7
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      In-vitro evaluation of Nigella sativa and Punica granatum effect on protoscolices of hydatid cysts Translated title: Avaliação in vitro do efeito de Nigella sativa e Punica granatum em protoescólices de cistos hidáticos

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Abstract Cystic echinococcosis (CE) are commonly found in the liver and lungs of affected hosts. The treatment approach is usually surgical, or giving drugs in conjunction before surgery to kill protoscolices, to avoid anaphylactic shock from leakage of hydatid fluid into the peritoneum and to decrease opportunities for recurrences. The present study was to evaluate the in vitro scolicidal efficacy of hydroalcoholic extract of Punica granatum peel and Nigella sativa, on the protoscolices of CE that collected from the lungs of infected camels. Different concentrations of extracts with different exposure times were used and a viability assay was applied to measure the scolicidal effect. N. sativa showed its highest scolicidal efficacy at 100 mg/mL and 10 mg/mL concentrations after 30 and 60 min. P. granatum peel extract showed its maximum scolicidal efficacy at 100 mg/mL concentration after 120 min. All experiments of the current study revealed that the extracts of both N. sativa and P. granatum had a scolicidal effects on the protoscolices of camel hydatid cysts. It could be concluded that N. sativa extract is more potent than P. granatum peel extract regarding scolicidal effect, but the efficacies of both extracts were of moderate significant correlation to exposure time and concentrations.

          Translated abstract

          Resumo Os cistos hidáticos (equinococose cística, CE) são comumente encontrados no fígado e nos pulmões dos hospedeiros afetados. A abordagem do tratamento geralmente é cirúrgica, e algumas drogas são administradas em conjunto antes da cirurgia para matar protoscólices e evitar choque anafilático devido ao vazamento de fluido hidático no peritônio e diminuir as oportunidades de recorrência. O presente estudo foi avaliar a eficácia in-vitro do extrato hidroalcoólico de casca de Punica granatum e Nigella sativa, sobre os protoescólices de cistos hidáticos, que foram coletados dos pulmões de camelos infectados. Concentrações dos extratos com diferentes tempos de exposição foram utilizados e um ensaio de viabilidade foi aplicado para medir o efeito escolicida. A N. sativa apresentou sua maior eficácia escolicida nas concentrações de 100 mg/mL e 10 mg/mL após 30 e 60 min. O extrato de casca de P. granatum mostrou sua máxima eficácia escolicida na concentração de 100 mg/mL após 120 min. Todos os experimentos do presente estudo revelaram que os extratos de N. sativa e P. granatum tiveram efeito escolicida dependente da dose e do tempo nos protoescólices dos cistos hidáticos de camelo. Pode-se concluir que o extrato de N. sativa é mais potente que o extrato de casca de P. granatum em relação ao efeito escolicida, mas a eficácia de ambos os extratos foi de correlação significativa moderada com o tempo de exposição e as concentrações.

          Related collections

          Most cited references32

          • Record: found
          • Abstract: found
          • Article: not found

          A review on therapeutic potential of Nigella sativa: A miracle herb.

          Nigella sativa (N. sativa) (Family Ranunculaceae) is a widely used medicinal plant throughout the world. It is very popular in various traditional systems of medicine like Unani and Tibb, Ayurveda and Siddha. Seeds and oil have a long history of folklore usage in various systems of medicines and food. The seeds of N. sativa have been widely used in the treatment of different diseases and ailments. In Islamic literature, it is considered as one of the greatest forms of healing medicine. It has been recommended for using on regular basis in Tibb-e-Nabwi (Prophetic Medicine). It has been widely used as antihypertensive, liver tonics, diuretics, digestive, anti-diarrheal, appetite stimulant, analgesics, anti-bacterial and in skin disorders. Extensive studies on N. sativa have been carried out by various researchers and a wide spectrum of its pharmacological actions have been explored which may include antidiabetic, anticancer, immunomodulator, analgesic, antimicrobial, anti-inflammatory, spasmolytic, bronchodilator, hepato-protective, renal protective, gastro-protective, antioxidant properties, etc. Due to its miraculous power of healing, N. sativa has got the place among the top ranked evidence based herbal medicines. This is also revealed that most of the therapeutic properties of this plant are due to the presence of thymoquinone which is major bioactive component of the essential oil. The present review is an effort to provide a detailed survey of the literature on scientific researches of pharmacognostical characteristics, chemical composition and pharmacological activities of the seeds of this plant.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Biology and Systematics of Echinococcus.

            R Thompson (2017)
            The biology of Echinococcus, the causative agent of echinococcosis (hydatid disease) is reviewed with emphasis on the developmental biology of the adult and metacestode stages of the parasite. Major advances include determining the origin, structure and functional activities of the laminated layer and its relationship with the germinal layer; and the isolation, in vitro establishment and characterization of the multipotential germinal cells. Future challenges are to identify the mechanisms that provide Echinococcus with its unique developmental plasticity and the nature of activities at the parasite-host interface, particularly in the definitive host. The revised taxonomy of Echinococcus is presented and the solid nomenclature it provides will be essential in understanding the epidemiology of echinococcosis.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Clinical management of cystic echinococcosis: state of the art, problems, and perspectives.

              Clinical management of cystic echinococcosis (CE) has evolved over decades without adequate evaluation of important features such as efficacy, effectiveness, rate of adverse reactions, relapse rate, and cost. CE occurs in health care environments as different as Europe/North America and resource-poor countries of the South and the East. This creates setting-specific problems in the management of patients. Furthermore, studies carried out in either of the two fundamentally different environments lack external validity, i.e., results obtained in one setting may be different from those in the other and practices that can work in one may not be applicable to the other. In this paper, we review the current management procedures of CE with particular emphasis on the evidence base and setting-specific problems.
                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbpv
                Revista Brasileira de Parasitologia Veterinária
                Rev. Bras. Parasitol. Vet.
                Colégio Brasileiro de Parasitologia Veterinária (Jaboticabal, SP, Brazil )
                0103-846X
                1984-2961
                April 2019
                : 28
                : 2
                : 210-214
                Affiliations
                [03] Kafr-el Sheikh orgnameKafrelsheikh University orgdiv1Faculty of Veterinary Medicine orgdiv2Department of Parasitology Egypt
                [01] orgnameSadat City University orgdiv1Faculty of Veterinary Medicine orgdiv2Department of Parasitology Egypt
                [02] Sohag orgnameSohag University orgdiv1Faculty of Veterinary Medicine orgdiv2Department of Parasitology Egypt
                Article
                S1984-29612019000200210
                10.1590/s1984-29612019019
                75d9fd60-d6ac-49be-9eef-97d6dccb0307

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 30 October 2018
                : 18 March 2019
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 35, Pages: 5
                Product

                SciELO Brazil

                Categories
                Original Article

                protoescólices,Hydatid cyst,Echinococcus granulosus,Nigella sativa,Punica granatum,protoscolex,Cistos hidáticos

                Comments

                Comment on this article