• Journal of Sasang Constitutional Medicine
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• v.29 no.1
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• pp.1-13
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• 2017

Objectives The purpose of this study is to understand the influence of Daesihog-tang on Taeeum-in's patholoy and prescription in "Donguisusebowon" of Sasang Constitutional Medicine. Methods The pathologic condition in which Daesihog-tang used and the relevant herbs and prescriptions in "Sanghanron", "Donguibogam", "Dongmuyoogo haedong", "Chobongwon", and "Donguisusebowon". Results and Conclusions 1. Daesiho-tang in "Sanghanron" was used to the symptom of Yangmyung disease merging with Soyang disease. In "Donguibogam", its indications were mainly used to the severe fever-symptom of Yangmyung disease and expanded to Onbyeong and so on. 2. The concept of Daesiho-tang in "Donguibogam" was changed into Hwanggeumdaehwang-tang in "Chobongwon", which can be used to treat Onbyeong with heat-dysenteric diarrhea, and severe fever of Taeeum-in. 3. The notion of combination between Daehwang and hwanggeum used in "Dongmuyoogo haedong" and "Chobongwon" was connected to Chungmongsukgondamhwan or Jogakhwanggeumdaehwang-tang in "Chobongwon". Especially, Jogakhwanggeumdaehwang-tang for Yeokkigammo and severe constipation was formed while the concept of Onbyeong in Hwanggeumdaehwang-tang' merged with the usage of Jogak and Daehwang or Yisunggugo-hwan. 4. Jogakhwanggeumdaehwang-tang influenced on the usage of Jogakdaehwang-tang for Yangdok and Onbyeong, while the usage of Chungmongsukgondamhwan was not found in "Donguisusebowon". 5. As a result, Daesiho-tang may be presented without usages for a specific patholoy in "Donguisusebowon" because it indirectly influenced on the concept of Yangdok and Onbyeong of Taeeum-in, and the formation of Jogakdaehwang-tang in "Donguisusebowon".

• Journal of Physiology & Pathology in Korean Medicine
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• v.27 no.3
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• pp.299-305
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• 2013

This study was to evaluate the single dose toxicity of Arecae Semen (AS) in male and female ICR mice. Aqueous extracts of AS (Yield = 13.15%) were administered as an oral dose of 2,000, 1,000 and 500 mg/kg (body weight) according to the recommendation of Korea Food and Drug Administration (KFDA) guidelines. Animals were monitored for the mortality and changes in body weight, clinical signs and gross observation during 14 days after dosing, upon necropsy; organ weight and histopathology of 12 principle organs were examined. We could not find any mortality, clinical signs, and changes in the body and organ weight except for diarrhea. Diarrhea were observed in all three different dosage groups of male mice, and in 2000 mg/kg groups of female mice within 48hrs after administration. In addition, no AS extract related abnormal gross findings and changes in histopathology of principle organs were detected except for some sporadic accidental findings. Although the 50% lethal dose and approximate lethal dose of AS aqueous extracts in female and male mice were detected as over 2,000 mg/kg - the limited highest dosage recommended by KFDA guidelines. It should be carefully used in clinics because AS may be induced severe digestive tract disorders.

• Korean Journal of Veterinary Service
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• v.24 no.2
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• pp.133-138
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• 2001

Cryposporidium species have a wide host range. These coccidian parasites are found in close association with epithelial cells of many species of animals including mm. The gastrointestinal tract is most commonly affected in young ruminants and this parasite is thought to be considerable importance in calf diarrhea complex. Major outbreaks of cryptosporidiosis have been reported in calves, lambs, pigs and others including avian species. Cryptosporidiosis is transmitted by oocysts of Cryptosporidium species. Because cryptosporidiosis is common infection among animals, early literature considered it a zoonosis. Human infections contracted from calves, cats, and horse feces. However, the resrvoir host is longer considered the major source of infection. Mild cases of disease have been reported in farm workers. Immunosuppressed, very young and very old persons should avoid contact with this parasite because it may cause severe diarrhea. In order to detect of Crytosporidium sp infection from feces of cattle and pigs at Chonbuk Iksan and Kunsan area, sedimentation and modified acid fast stain were applied. The positive rate of Cryptosporidium sp infection from 1, 176 of cattle and 267 of pigs were 0.5 % and 16.8%, respectively. According to area in Iksan and Kunsan, the positive rates were 0.4% and 0.9% from cattle, and 18.9% and 12.1% from pigs, respectively. In cattle, positive detection rate was 0.6% in milking cows but not in Korean cattle.

• Parasites, Hosts and Diseases
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• v.30 no.1
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• pp.53-58
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• 1992

This 54-year-old Korean coal miner soBered from continuous watery diarrhea and weight loss after corticosteroid treatment(${\beta}-methasone$, 4 mg daily for 1 week) due to hip-bone fracture in January 1991. Except for the short therapy f steroid, no other histories were contributory. The malabsorption syndrome was aggravated while the case was treated under the impression of amebiasis or intestinal tuberculosis. AIDS antibody test by EIA was negative and quantitative analysis of serum immunoglobulins was in normal ranges. Nine months after the onset of symptoms, the case was diagnosed as malabsorption syndrome caused by complected and aggravated infection by Strengyleides stercoralis, Isospora and cytomegalovirus in the small intestine, which were proved by stool examination and duodenal biopsy. His clinical course became worse even after high-dosaged and prolonged albendazole treatment for strongyloidiasis with supportive quid therapy. The patient was discharged in hopeless status in November, 1991 and died after one week at home.

• Journal of Veterinary Clinics
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• v.29 no.5
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• pp.395-399
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• 2012

In 2011, several herds in Youngju city in Gyeongbuk province underwent an outbreak of bovine viral diarrhea virus (BVDV) causing high morbidity and mortality. Genetic analysis revealed that two subgenotypes of BVDV-1b (n = 21) and BVDV-2a (n = 7) were identified. The BVDV-1b subgenotype was most frequently detected from our field cases and BVDV-2a subgenotype was also identified in this outbreak. These BVDV-1b infections showed severe acute clinical manifestations similar to BVDV-2 infection. This result reports the detection of BVDV-1b associated with an acute and fatal outbreak of BVDV in Korean indigenous calves.

• Journal of Veterinary Clinics
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• v.28 no.3
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• pp.307-309
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• 2011

A 1-year-old, intact female, Yorkshire terrier was referred with diarrhea and depression. Fecal examination indicated overgrowth of yeast-like organisms. CBC and blood smear revealed severe leukemoid reaction with degenerative changes of neutrophils. Radiographic examination showed decreased serosal detail and organomegaly, suggesting pyometra with peritonitis. Thus, the dog was suspected as pyometra with peritonitis. Culture and molecular analysis of the yeast-like organisms revealed that overgrown yeast was Candida parapsilosis.

• Korean Journal of Veterinary Research
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• v.37 no.1
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• pp.161-166
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• 1997

From January of 1991 to December of 1992, 42 chickens collected from 21 poultry farms and also diagnosed as necrotic enteritis(NE) was examined clinical signs, gross and histopathological findings. Main clinical signs were characterized by decreased appetite, mild to severe depression, reductance to move, ruffled feathers, greenish to yellow-browinish diarrhea sometimes including blood. As progressed, diseased chickens showed feces mixed with necrotic debris which detached from the intestinal mucosa and mostly resulted in the death. In chronic cases, there were dirty feathers around cloaca due to diarrhea and notably retarded growth. Principle gross lesions were usually confined to the jejunum and ileum, especially toward the lower part of Meckel's diverticulum. The part of small intestine was frequently distended with gas, and also showed mucosal congestion and hemorrhages with varying degrees. Sometimes, the intestinal mucosa was thickened, and also covered with fibronecrotic psuedomembrane. In addition, there were focal necrosis and severely multifocal ulcreation in the mucosa of small intestine. Major histopathological findings included villous necrosis and erosion of the small intestine covering with lots of bacterial colonies, inflammatory cell infiltration in the lamina propria, and dilatation and hyperplasia of crypts. Luminal exudate contained bacterial colonies, fibrin, erythrocytes, and desquamated epithelium. Thirteen(61.9%) out of 21 NE-occurring farms were complicated with intestinal coccidiosis.

• Korean Journal of Agricultural Science
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• v.43 no.3
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• pp.320-329
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• 2016

Salmonella is one of the most important food-borne zoonotic pathogens, causing acute or chronic digestive diseases such as enteritis. The acute form of enteritis is common in young pigs of 2 - 4 months of age. The main symptoms include high fever ($41-42^{\circ}C$), loss of appetite, and increased mortality within 2 - 4 days of onset of the disease. It is often the cause of increasing mortality, decreasing growth rate and reducing feed efficiency of piglets. In the case of chronic enteritis in pigs, the main symptom is weight loss due to the continuing severe diarrhea. Salmonella enterica serovar Typhimurium and Salmonella enterica serovar Choleraesuis are typical pig adapted serotypes, which cause one of four major syndromes: enteric fever, enterocolitis/diarrhea, bacteremia and chronic asymptomatic carriage. These syndromes cause a huge economic burden to swine industry by reducing production. Therefore, it is necessary that swine industries should strive to decrease Salmonellosis in pigs in order to reduce economic losses. There are several measures, such as vaccination to prevent salmonellosis, that are implemented differently from country to country. For the treatment of Salmonella, ongoing antibiotic treatment is needed. However constant doses of antibiotics can be a problem because of antibiotic resistance. Therefore, the focus should be made more on prevention than treatment. In this review, we addressed the basic information about Salmonella, route of infection, clinical symptoms, and prevention of Salmonellosis.

• Journal of Veterinary Clinics
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• v.12 no.1
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• pp.897-904
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• 1995

Two giant pandas, which come from China have been roared in Yong-in Farmland zoo since 1994. One of them, which is female and 2 years old showed anorexia, mucous diarrhea and severe abdominal pain. It revealed neutrophilia and hypokalemia which suggested inflammation and loss of electrolytes by diarrhea. The mucous material contained intestinal mucoid epithelim which was infected Gram negative bacilli and infiltrated with neutrophils. The antibacterial therapy with nafcillin and ampicillin was not successful. Yersinia entrocolitica was implicated as a causative organism in the occurrence of bacterial enteritis. This organism had resistance to ampicillin, chlorampenicol, cefalothin, tetracycline, trimetoprim-sul-famethoxazole, erythromycin, gentamicin, kanamycin, carbanicillin and danofloxacin. It responded to the simultaneous administration of cefopherazone, flunixin-meglumine, physiological saline, Lactate Rainger's solution, sodium bicarbonate, KCL and vitamins and recovered after a period of 30days.

• Journal of Veterinary Clinics
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• v.39 no.4
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• pp.192-196
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• 2022

A two-year-old, intact male, 45 kg Doberman Pinscher was referred with dermal nodular lesions affecting the left hindlimb. The cytological examination revealed eosinophilic inflammation. Skin biopsy specimens showed canine eosinophilic granuloma (CEG). The dog was administered oral prednisolone (1.5 mg/kg/day) and azathioprine (2 mg/kg/day). After one week, the skin lesions diminished dramatically, but the dog presented with severe watery diarrhea. The prednisolone dose was reduced by 0.9 mg/kg/day. The lesions and diarrhea improved markedly after one week. Prednisolone was tapered by 25% of the previous dose every week to 0.2 mg/kg/day. Azathioprine was also reduced to therapy every other day. After seven weeks of combination treatment, the medications were withdrawn, but the dog had a recurrence one week later. Azathioprine (2 mg/kg/EOD) was reintroduced for two weeks. There was no relapse after all the medications had been withdrawn. This case indicates that CEG can be managed with prednisolone and azathioprine. Azathioprine may be an effective adjunctive immunosuppressive agent, and may be considered as a well-tolerated prednisolone sparing agent to treat CEG.