The effect of water‐soluble aromatic hydrocarbons on some haematological parameters of rainbow trout, <i>Salmo gairdneri</i> Richardson, during acute exposure

Zbanyszek, Regina; Smith, Lawrence W.

doi:10.1111/j.1095-8649.1984.tb04825.x

Cited by 28 publications

(11 citation statements)

References 26 publications

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“…De este modo, las variaciones de los parámetros hematológicos como hematocrito, leucocrito, recuentos celulares y concentración de hemoglobina pueden, entre otros, ser utilizados como indicadores de contaminación (Zbanyszek & Smith 1984, Hantonella 1998, Whali 2002. A su vez, los parámetros hematológicos están siendo utilizados como indicadores fisiológicos de disfunción orgá-nica por estrés (Wedemeyer et al 1990).…”

Section: Introduccionunclassified

Celulas Sanguineas De Schroederichthys Chilensis (Guichenot 1848) (Elasmobranchii, Scyliorhinidae): La Serie Blanca

Valenzuela¹,

Oyarzún²,

Srougi³

2003

Gayana (Concepc.)

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RESUMENLa Ictiohematología es una herramienta de uso común con fines clínicos en peces de importancia económica, con un menor aporte en la comprensión de la fisiología del organismo en relación con su medio. En este contexto y frente a la escasa información publicada de aspectos hematológicos de condrictios, se propuso caracterizar los leucocitos de la pintarroja Schroederichtys chilensis y determinar los valores de referencia cuantitativos. Se obtuvo sangre de pintarrojas capturadas en la Bahía Coliumo (VIII Región, Chile). En extensiones teñidas con May Grünwald y Giemsa se caracterizó los siguientes leucocitos: linfocitos, granulocitos eosinófilos, granulocitos polimorfonucleares heterófilos, monocitos, blastos y trombocitos. Los leucocitos, en general, presentaron características similares a las descritas en otros peces, destacando la elevada presencia de eosinófilos con gránulos prominentes. Cuantitativamente, se encontraron en el siguiente orden: trombocitos (40-50%) > eosinófilos (15-25%) > linfocitos (18-25%) > heterófilos (5-9%) > monocitos (0-1%) = blastos (0 -1%). En comparación con otros peces, la eosinofilia (la más elevada descrita en peces), produce una distorsión de la fórmula leucocitaria, posiblemente por la presencia de trypanosoma humboldti en la sangre. Los parámetros hematológicos informados son un aporte al conocimiento de la especie y servirán como base comparativa para futuras aplicaciones. PALABRAS CLAVES: Schroederichthyes chilensis, Hematología, leucocitos, eosinofilia, tripanosoma, Chile. ABSTRACTIchthyohematology is a common tool in the clinic analysis of economically important fish, and used less to understand fish physiology in relation to the environment. In this context and because of the scarce information about the condrictian hematology, we characterize the leukocytes of the Chilean catshark Schroederichtys chilensis and determine the quantitative reference values. Blood was obtained from fish caught in Coliumo Bay (VIII Región, Chile). Slides were stained with May Grünwald Gimsa. Lymphocytes, eosinophil granulocytes, heterophils granulocytes, monocytes, blasts and thrombocytes were characterized. The leukocytes show similar characteristics to other fish, emphasizing the high number of eosinophils with big granules. Quantitatively the rank order is: thrombocytes (40-50%) > eosinophils (15-25%) > lymphocytes (18-25) > heterophils (5-9%) > monocytes (0-1%) = blasts (0 -1%). Comparing with other fish, the catshark eosinophilia (the highest reported among fishes) produces a distortion in the differential leukocyte count, probably due to the presence of Trypanosomes in the blood. The hematological parameters here reported are important for the species knowledge and will be useful as a comparative base for future studies.

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Section: Introduccionunclassified

Celulas Sanguineas De Schroederichthys Chilensis (Guichenot 1848) (Elasmobranchii, Scyliorhinidae): La Serie Blanca

Valenzuela¹,

Oyarzún²,

Srougi³

2003

Gayana (Concepc.)

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“…Petroleum hydrocarbons have been reported to increase plasma glucose in various fish species (DiMichele and Taylor, 1978;Thomas et al 1980;Zbanyszek and Smith, 1984;Aabel and Jarvi, 1990;AlKindi et al 1996), with dose-related responses in mullets exposed to the WSF of fuel oil (Thomas et al 1980). However, rainbow trout exposed to bunker C oil showed an unusual decrease in blood glucose concentrations which was attributed to a malfunction of glucose reabsorption by the renal tubules March, 1977, 1978).…”

Section: Carbohydrate Metabolism and Plasma Glucosementioning

confidence: 99%

“…Hematocrit initially increased after exposure of flounder to a 50% dilution of the WSF of Omani crude oil (AlKindi et al 1996), dab and English sole to oil-contaminated sediment (McCain et al 1978;Tahir et al 1993), Pacific staghorn sculpin to petroleum refinery wastewater (Boese et al 1982) and Antarctic fish (Pagothenia borchgrevinki) to fuel oil (Davison et al 1992(Davison et al , 1993. Similarly, hemoglobin concentrations were increased in rainbow trout exposed to the WSF of a mixture of aromatic hydrocarbons (Zbanyszek and Smith, 1984), and in Atlantic salmon exposed to an oil slick, and in English sole exposed to oil-contaminated sediment (McCain et al 1978). However, hematocrit was decreased in sculpin exposed to petroleum hydrocarbons (DeVries, 1977).…”

Section: Hematocrit and Blood Hemoglobin Concentrationmentioning

confidence: 99%

“…Fish exposed to the water-accommodated fraction (WAF) of crude oils and their constituents have been the subject of several investigations (Anderson et al 1974;McKeown and March, 1977, Prasad, 1987, 1988, but the most widely used experimental approach has involved exposure of fish to the water-soluble fraction of crude oils or their products Rice, 1975, 1987;Hawkes, 1977;Smith and Cameron, 1979;Korolev et al 1980;Solangi, 1980;Thomas et al 1980;Engelhardt et al 1981;Eurell and Haensly, 1981;Solangi and Overstreet, 1982;Kiceniuk, 1984, 1988;Tilseth et al 1984;Zbanyszek and Smith, 1984;Moles et al 1985;Hellou et al 1986;Carls and Rice, 1987;Hellou and Payne, 1987;Kiceniuk and Khan, 1987;Rice et al 1987;Khan, 1990;Ehrhardt et al 1992;Davison et al 1992Davison et al , 1993. Generally, the preparation of the WSF of crude oil is achieved by low energy mechanical mixing of crude oil with water followed by a period of separation of oil from the water phase (Anderson et al 1974;Shaw, 1977).…”

Section: Experimental Exposure Methodsmentioning

confidence: 99%

“…Tetramethyl-benzene and 1-and 2-methylnaphthalene were absorbed in the highest concentrations by English sole exposed to crude oil in sediment (McCain et al 1978). Lipophilic interaction of hydrocarbons with lipids could lead to the accumulation of aromatic hydrocarbons in the structural lipids of membranes and disturb the membrane function (Payne et al 1978;McKeown and March, 1978;Solangi, 1980;Zbanyszek and Smith, 1984).…”

Section: Petroleum Hydrocarbonsmentioning

confidence: 99%

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Endocrine, Physiological and Histopathological Responses of Fish and their Larvae to Stress with Emphasis on Exposure to Crude Oil and Various Petroleum Hydrocarbons

Alkindi

Brown

Waring

2000

SQU Journal for Science

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ABSTRACT:Various endocrine and physiological responses of fish exposed to forceful physical and chemical stimuli are reviewed with emphasis on the effects of crude oils and their hydrocarbon constituents. The chemistry and toxicity of petroleum hydrocarbons are examined and methods for experimental exposure of fish to crude oil and petroleum hydrocarbons are considered. A variety of blood-borne parameters recognized as reliable tools in determining the relative severity of stress in fish are reviewed. The effects of stress and petroleum hydrocarbons on endocrine responses including changes in plasma AL-KINDI, BROWN, and WARING catecholamines, corticosteroids, and thyroid hormones are reviewed. The physiological responses: changes in plasma glucose, osmotic and ionic regulation, blood oxygen, hematocrit and hemoglobin concentration are explored, and histopathological effects of crude oil on fish are reviewed. Recent studies of the effects of petroleum hydrocarbons on fish larvae are considered and the increased sensitivity of the early life stages of fish are highlighted.

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Effects of Pollution on Fish

Lawrence¹,

Hemingway²

2003

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For further information on Blackwell Publishing, visit our website: www.blackwellpublishing.com ContentsList of Contributors xiii Preface xv Acknowledgements xviii Contents xi 7.4 The evolution of tolerance 7.4.1 Intrapopulation diversity 7.4.2 Interpopulation differentiation 7.4.3 The speed of adaptation 7.4.4 The costs of adaptation 7.4.5 The identification of tolerance genes 7.5 References 8 From Population Ecology to Socio-Economic and Human Health Issues 8.1 Introduction 8.1.1 Aims and objectives 8.1.2 The bio-socio-economic model 8.2 The fish sector of the European Union 8.2.1 Introduction 8.2.2 The Common Fisheries Policy (CFP) 8.2.3 The crisis in EU fisheries: interdependence or independence in relation to xenobiotic influences? 8.3 The quality of individual fish (intrinsic and extrinsic characteristics), scarcity and its effects on consumer health and behaviour 8.3.1 Intrinsic quality in fish 8.3.2 Extrinsic quality in fish 8.3.3 The fish trade and quality 8.4 Xenobiotic influences on fish quality 8.4.1 Ciguatoxin and red tides 8.4.2 Organochlorine pesticides 8.4.3 Heavy metals 8.4.4 The effects of hydrocarbons 8.5 Case studies 8.5.1 Oil spills 8.5.1.1 The Exxon Valdez oil spill 8.5.1.2 The Braer oil spill 8.5.1.3 The Sea Empress oil spill 8.5.2 Claims and compensations 8.6 Conclusions 8.7 References 9 The Role of Modelling in Fish and Fishery Ecotoxicology 9.1 Introduction 9.2 Summary of the effects of pollution on fish 9.2.1 Cellular and molecular responses 9.2.2 Damage to DNA 9.2.3 Physiological responses xii Contents 9.2.4 Immune system responses 9.2.5 Reproductive system responses 9.2.6 Population responses 9.2.7 Population genetic responses 9.2.8 Socio-economic response 9.3 The role of modelling of pollution impacts on fish and fisheries 9.3.1 Individual-based models 9.3.2 Population-based models 9.3.3 Ecosystem-based models 9.3.4 New bioeconomic models incorporating sublethal pollution impacts 9.3.5 The validity of modelling 9.4 Gaps in current understanding 9.4.1 Molecular and cellular response and genotoxicity 9.4.2 Molecular and cellular response and physiological processes 9.4.3 Molecular and cellular response and immune effects 9.4.4 Molecular and cellular response and reproduction 9.4.5 Population responses 9.4.6 Population genetic responses 9.4.7 Socio-economic impact 9.

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The effect of water‐soluble aromatic hydrocarbons on some haematological parameters of rainbow trout, Salmo gairdneri Richardson, during acute exposure

Cited by 28 publications

References 26 publications

Celulas Sanguineas De Schroederichthys Chilensis (Guichenot 1848) (Elasmobranchii, Scyliorhinidae): La Serie Blanca

Celulas Sanguineas De Schroederichthys Chilensis (Guichenot 1848) (Elasmobranchii, Scyliorhinidae): La Serie Blanca

Endocrine, Physiological and Histopathological Responses of Fish and their Larvae to Stress with Emphasis on Exposure to Crude Oil and Various Petroleum Hydrocarbons

Effects of Pollution on Fish

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