• Title/Summary/Keyword: Stomach distension syndrome

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Stomach Distension Syndrome of Seawater Farmed Rainbow Trout(Oncorhynchus mykiss) (해수 사육 무지개송어(Oncorhynchus mykiss)의 위팽창증후군)

  • Kim, Wi-Sik;Kong, Kyoung-hui;Oh, Myung-Joo
    • Korean Journal of Ichthyology
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    • v.29 no.1
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    • pp.75-79
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    • 2017
  • About 10% mortality occurred in cultured rainbow trout Oncorhynchus mykiss at a marine farm in Jeju in 2014. Diseased fish showed markedly abdominal distension and distended stomach. Although parasites, bacteria or viruses were not isolated from diseased fish, numerous Candida sp. were isolated from distended stomach. In experimental infection with Candida sp., mortality was not observed in most fish and clinical sign of distended stomach was not observed in the fish. These results suggest that Candida sp. may not be the etiologic agent of stomach distension syndrome. This is the first report of stomach distension syndrome in seawater farmed rainbow trout in Korea.

Molecular Identification of a Possible Causative Agent of Stomach Distension Syndrome in Rainbow Trout Onchorhynchus mykiss (무지개송어(Onchorhynchus mykiss) 위팽창증후군의 잠재적 원인체의 분자유전학적 동정)

  • Roh, Heyong Jin;Kim, Do-Hyung
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.50 no.5
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    • pp.624-629
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    • 2017
  • A rainbow trout Onchorhynchus mykiss farm located in Gangwon province, South Korea, experienced approximately 10% mortality in June 2017. Most diseased fish had a markedly distended, gas-filled stomach, and exhibited abnormal behavior at the water surface. In this study, we attempted to identify the cause of stomach distension syndrome in those rainbow trout. The stomach of most of the affected fish were full of unidentified gases and some exudate, and yeast was isolated from the stomach mucosa. Pure cultures of yeast were identified using a multilocus sequence typing scheme based on 18S rRNA, internal transcribed spacers, large subunit rRNA, and the gene encoding the largest subunit of RNA polymerase II (RPB1). The RPB1 gene sequences were compared with those of related species available in a database. The yeast was identified as Scheffersomyces coipomoensis (Candida coipomoensis) based on sequence analyses. This is the first study to reveal that Sch. coipomoensis is a potential causative agent of stomach distension syndrome in farmed rainbow trout. Our results will be helpful for future related studies, and indicate that farmers and stakeholders should observe this emerging disease closely.

The Study of Invigorating the Spleen by Methodology of Oriental Medicine Music Therapy (한방음악치료(韓方音樂治療)의 기법(機法)에 관한 연구(硏究) - 비허보기음악요법(脾虛補氣音樂療法)을 중심(中心)으로 -)

  • Lee, Seung-Hyun;Kim, Yeo-Jin
    • Journal of Korean Medical classics
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    • v.21 no.4
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    • pp.225-232
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    • 2008
  • The purpose of this study is to introduce the music therapy as one of the 17 kinds of oriental medicine music therapy and investigate the record in the literature. The spleen is an organ that has the function of digestion, absorption, and supply of nutrition. Damp, anxiety, and improper diet can cause deficiency syndrome of the spleen. The symptoms of deficiency of the spleen are poor appetite, abdominal distension, borborygmus, water-grain dysentery, dyspepsia, and lack of strength in limbs. CV12, CV6, S36, B20, B21, and Sp4 are can be used as acupuncture points that are a great help to the patients who suffer from deficiency of the spleen. This study describes the theory of invigorating the spleen music therapy that has a good possibility as a new method of oriental medical treatment and present the acupuncture points that can be used with invigorating the spleen music therapy. The tone of the spleen is Gung(宮) and the sound of the spleen is related to a song. The music therapy of invigorating the spleen includes beating Earth-Gi(地氣) rhythm with Cheonnyeonmanse, stimulating Spleen Meridian and Stomach Meridian with Gayaguem sanjo jungjungmori, and acupuncture with "Le Cygne" of Camille Saint-Saens.

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Rhei Rhizoma Mainly Blended Prescriptions According to the Fomula, Manipulation, Related Co-herb in Dongeuibogam (『동의보감(東醫寶鑑)』 중 대황(大黃)이 주약(主藥)으로 배오(配伍)된 방제(方劑)의 제형(劑形), 포제(?製), 약대구성(藥對構成)에 따른 활용(活用))

  • Joh, Hae-In;Kook, Yoon-Bum
    • Herbal Formula Science
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    • v.25 no.4
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    • pp.553-574
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    • 2017
  • The purpose of this study is to find out effects of prescriptions according to the formula, manipulation of Rhei Rhizoma, configuration. The following results were reached through investigations on the prescriptions using Rhei Rhizoma as a main component. Objectives : Analysis of prescriptions According to the formula : Liquid Extract Prescriptions were used widely on three parts to treat fever and damp heat in the interior organs. Powder Prescriptions were taken with hot water, thin porridge, tea etc. to treat damp heat, congestion of phlegm, acute episodes. Liquid Mixed Pill treat congestion of QI, damp heat, phlegm. Honey Mixed Pill treat accumulated fever, distension, acute excessive fever. Paste Pill treat blood stagnation, excessive toxic-fever, epidemic diseases. External Application treat inflammation by injury, swelling due to severe fever by internal damage. Methods : Analysis of prescriptions According to the manipulation of Rhei Rhizoma : Prescriptions including Liquor processed Rhei Rhizoma treat excessive toxic-fever, congestion of phlegm, blocking orifices on the upper side. Steamed Rhei Rhizoma strengthen effects of making evacuate and cooling of heat. Processed Rhei Rhizoma with vinegar strengthen effects of removing blood stagnation by activating blood movement, releasing gathering. Results : Analysis of prescriptions According to the Composition of Rhei Rhizoma : 41% of the total prescriptions were on the area of less than 20%. In case of lower groups show increased frequency of combination with Pharbitidis Semen, Persicae Semen, Scutellariae Radix and manipulation of baking, steaming, roasting. In case of higher groups show increased frequency of treating excess syndrome, critical illness, acute severe illness, and using proccesed Rhei Rhizoma with vinegar. Treatment of damp heat on the liver and gallbladder, disorder of the spleen and stomach is done mostly by prescriptions on the area of less than 30%. Conclusions : Rhei Rhizoma-Coptidis Rhizoma pair treat damp heat, heat toxins in blood, and Constipation caused by excessive heat. Rhei Rhizoma-Glycyrrhizae Radix pair relieve effects of Rhei Rhizoma passing blocked feces, removing the poison, activating blood movement, releasing gathering with the effects of Glycyrrhizae Radix relaxing tension by harmonizing Middle. Rhei Rhizoma-Magnoliae Cortex pair are used to treat damp heat in middle area, excessive heat in the stomach and intestine. Rhei Rhizoma-Pharbitidis Semen pair act on both blood system and QI system treating edema, damp, stagnation, heat toxins, feces. Rhei Rhizoma-Persicae Semen pair treat blood stagnation with fever on blood system.