• Parasites, Hosts and Diseases
• /
• v.58 no.1
• /
• pp.47-49
• /
• 2020

Balantidium coli human infection predominantly occurs in tropical and subtropical regions in the world. Human case is extremely rare in China. This report details a case of B. coli infection in a 68-year-old man in China, who presented with history of abdominal pain, tenesmus, diarrhea with blood and was diagnosed as B. coli-caused dysentery. Our case indicates possible occurrence of Balantidium coli-related disease in cooler climates. This case is presented not only because of its rarity but also for future references.

• Journal of Digestive Cancer Research
• /
• v.3 no.2
• /
• pp.76-81
• /
• 2015

Gastrointestinal side effects including nausea and vomiting, diarrhea, constipation, oral mucositis and colitis, and hepatotoxicity are common occurrence during chemotherapy. Often they result in unplanned admission and interruption of scheduled therapy. Additionally they have a negative influence on patient's therapeutic outcome and quality of life. The assessment of gastrointestinal side effects is dependent on clinician assignment of a grade established by the National Cancer Institute Common Terminology Criteria for Adverse Events. Continued interest of gastrointestinal side effects has allowed identifying patients at higher risk and providing effective treatments to relieve painful symptom. Finally, proper prevention and management of chemotherapy-induced gastrointestinal side effects will be needed to improve patient's survival and quality of life.

• Journal of Preventive Medicine and Public Health
• /
• v.38 no.2
• /
• pp.182-188
• /
• 2005

Objectives: This study was undertaken to investigate the source of infection and mode of transmission of shigellosis, which occurred sporadically among residents and students in a subcounty of Cheongwon county, Chungbuk province, Korea, from June 4 to July 3 2003. Methods: 692 subjects completed a questionnaire and provided a swab for microbiological examinations,and 7 environmental specimens were examined for bacterial organisms. PFGE (pulsed-field gel electrophoresis) and fingerprinting were performed to find the genetic relationship among the temporally associated sporadic isolates. Results: A total of 29 patients had symptoms consistent with the case definition, with 13 confirmed and 16 suspected cases. The frequency of diarrhea was 6 times or more a day (80.8%), with a duration of 1 to 4 days (88.5%) in most cases. The most common symptoms accompanying the diarrhea were fever (80.9%) followed by abdominal pain (76.9%), headache (65.4%), chill (61.5%), vomiting (46.2%) and tenesmus (15.4%). The epidemic curve was characteristic of a person-to-person transmission. The PFGE and fingerprinting demonstrated identical or similar DNA patterns among the 3 Shigella sonnei isolates (A51, A53 and A61 types) found in this outbreak. Conclusion: A genetically identical strain of S. sonnei was estimated to be the cause of this outbreak, and the mode of transmission was most likely person-to-person.

• Korean Journal of Veterinary Research
• /
• v.39 no.4
• /
• pp.819-824
• /
• 1999

Suspected infections of Campylobacter spp and Clostridium spp were observed in three dogs. The diagnosis was based on fecal cytology, Gram's stain, clinical signs and serum chemistry. The rectal swabs of diarrheic dogs were performed to confirm the enteropathogens. Suspected Campylobacter spp were a sea-gull shape and Clostridium spp had a large, clear endospore in rectal cytology. Treatment with appropriate antibiotics resulted in a complete resolution of all clinical abnormalities in three cases. The source of Campylobacter spp and Clostridium spp could not be found clearly in three cases, but gastrointestinal origin was most likely. When detecting the enteropathogens in feces, fecal smear with Wright's and Gram's stain should be made at first and also, if the patients have canine parvoviral enteritis, attention should be paid to confirm the Campylobacter spp and Clostridium spp. In addition, since Campylobacter spp and Clostridium spp as normal bacterial flora exists in canine intestines, it is thought that microbiological isolation should be performed to confirm the suspected Campylobacter spp and Clostridium spp as primary enteropathogens in subsequent study.

• Asian-Australasian Journal of Animal Sciences
• /
• v.24 no.12
• /
• pp.1711-1717
• /
• 2011

The objective of this experiment was to evaluate the effect of dietary supplementation of glutathione (GSH) on health, solid feed consumption, nutrient intake, body weight gain (BWG), feed efficiency, blood metabolites and the occurrence of diarrhea in Holstein neonatal calves. The calves were fed plain milk as a control (CON) or milk with GSH supplementation. Sixteen calves were separated from their mothers immediately after birth, moved into individual cages and fed colostrum for the first three days. For GSH supplementation, three grams of GSH powder were mixed in 1.8 L of heat-treated milk and placed in a plastic bottle with a rubber nipple. The calves were fed GSH-supplemented milk only once out of four daily feedings. For the first 25 d, calves were fed 1.8 L of milk four times per day. Milk feeding frequency was reduced to three times per day from days 26 to 30, followed by twice a day from days 31 to 44, and once a day from days 45 to 49, after which they were weaned at day 50. Body weight gain (BWG), feed consumption, and growth performance were monitored until day 70. The dietary supplementation of GSH had no effect on daily feed intake and growth performance in growing calves. Hematological results revealed red blood cell distribution width (RDW) was lower, and mean corpuscular volume (MCV) was significantly higher in calves fed GSH. Serum lactate dehydrogenase (LDH) concentrations were lower in calves fed GSH. Rectal temperature at day 70 was higher in calves that did not receive GSH, while mean frequency of diarrhea and enteritis was less in calves fed GSH. It is concluded from the present study that BW gain, total dry matter intake (DMI), feed efficiency, and breathing rate did not differ between groups. However, there were some positive blood parameters and the mean frequency of diarrhea and enteritis was less in calves fed GSH compared to CON which did not receive GSH. With the results obtained, supplementation of GSH is highly recommended.

• Korean Journal of Clinical Pharmacy
• /
• v.12 no.1
• /
• pp.13-21
• /
• 2002

After the introduction of cyclosporin, the graft survival rate of renal transplant and patients' life expectancy have been greatly improved. However, cyclosporin is known to cause several undesirable side effects, one of which is hyperuricemia, which may subsequently cause gouty nephropathy and graft dysfunction. The purpose of this study was to evaluate the frequency and predisposing factors of hyperuricemia in cyclosporin-treated patients within one year of kidney transplantation and uricosuric efficacy of benzbromarone. The patients who were treated with cyclosporin after kidney transplantation in 1998 and the patients who were treated with benzbromarone for the control of cyclosporin-induced hyperuricemia in 1999 were investigated retrospectively. Among the 76 patients in cyclosporin-treated patients in 1998, hyperuricemia occurred in 55 patients $(72.4\%)$ and the mean time from kidney transplantation to occurrence of hyperuicemia was $5.0\pm8.0$ months. In 1999, 22 patients were treated with benzbromarone for hyperuricemia and their mean time from kidney transplantation to occurrence of hyperuricemia was $4.5\pm10.4$ months. Acute rejection developed in one patient $(4.8\%)$ out of 21 normo-uricemic patients and 11 patients $(20.0\%)$ out of 55 hyperuricemic patients in 1998. The difference of rejection rate in these two groups was significant (p<0.001). There was no difference of rejection rate between before and after treatment of benzbromarone. Cyclosporin trough levels did not show a significant correlation with the serum uric acid levels among the three groups. However, hyperuricemic patients showed significantly higher serum creatinine levels than patients with normal uric acid levels (p<0.001). Benzbromarone decreased serum uric acid levels from $8.3\pm2.3\;mg/dl\;to\;5.1\pm2.0\;mg/dl$ (p<0.0001) and normalizing serum uric acid in all of 22 patients. Except for one patient $(4.5\%)$ who experienced diarrhea, no significant side effect was noted.

• Korean journal of applied entomology
• /
• v.59 no.4
• /
• pp.451-454
• /
• 2020

Sericulture is a main insect industry in Sangju (Kyungpook, Korea). This study reports an occurrence of a viral disease in the sericulture farms in 2020. More than 20% silkworm larvae (Bombyx mori) suffered diarrhea and melted tissues with pathogenic lethality at 4th or 5th instars. PCR diagnosis showed a positive response against B. mori nucleopolyhedrosis virus (BmNPV) infection. Tissue extract of the infected larvae was applied to healthy larvae by a leaf-dipping method and exhibited the same viral symptoms. The viral extract was used to be overlaid on Sf9 cells. The infected Sf9 cells showed polyhedra in the cytoplasm. These results indicate that the silkworm larvae reared in the sericulture farms in Sangju were infected with BmNPV.

• Toxicological Research
• /
• v.18 no.4
• /
• pp.349-354
• /
• 2002

Inflammatory bowel disease (IBD) is a multifactorial disorder with unknown etiology and pathogenesis. Eupatilin, a kind of flavonoids, has been known to be effective for chronic diarrhea in Korea. In this study, we have investigated the genotoxicity of DA-6034, a new synthetic derivative of Eupatilin, wing in vitro and in viuo system such as Ames reverse mutation test, chromosomal aberration test and micronucleus test. in Ames reverse mutation test, DA-6034 treatment at the dose range up to 5,000 $\mu\textrm{g}$/ plate did not induced mutagenicity in Salmonella typhimurium TA98, TA100, TA102, TA1535, TA1537 with and without metabolic activation. Any significant aberration wasn't observed in chinese hamster lung(CHL) fibroblast cells treated with DA-6034 at the concentration of 5, 2.5, 1.25 mg/ml both in the absence and presence of metabolic activation system. In mouse micronucleus test, no significant increase in the occurrence of micronucleated polychromatic erythrocytes was observed in ICR male mice orally administered with DA-6034 of the doses of 2.0, 1.0, 0.5 g/kg. These results indicate that DA-6034 has no mutagenic potential under the condition in this study.

• Korean Journal of Veterinary Research
• /
• v.36 no.4
• /
• pp.1007-1012
• /
• 1996

The purpose of the survey was to understand the field situation on the occurrence of enteric diseases in poultry farms in Korea. During the period from January of 1991 to December, 1992, 279(35.8%) out of 779 farms surveyed experienced the cases of enteritis in their chickens. The farms with diarrheal problems consisted of 157(45.1%) of 348 broiler flock, 28(32.6%) of 86 breeder flock, and 94(27.2%) of 345 layer flock. The main diseases causing enteritis were frequently appeared as infectious bursal disease(27.3%), colibacillosis(22.6%), and coccidiosis(8.6%). Necrotic enteritis(NE) in chicken occurred in 21 farms(2.7%) among 779 farms examined. The outbreaks of NE were divided 4.7% in breeders, 4.0% in broilers, and 0.9% in layers, respectively. NE occurred mainly in the age(71.4%) of 20~30 days and the mortality was varying from 1.4% to 10.0% for broilers, 3.0% for layers and 0.8% for breeders. Seasonal prevalence of NE showed the highest as 52.4% in summer and followed by 33.3% in autumn, 9.5% in spring and 4.5% in winter.

• Journal of Pharmacopuncture
• /
• v.24 no.3
• /
• pp.93-106
• /
• 2021

This study aimed to analyze the use of Korean medicine treatments for alopecia in among clinical studies. We identified and analyzed 22 studies from Korean databases; Oriental Medicine Advanced Searching Integrated System (OASIS), Science ON, Korean Studies Information Service System (KISS), and Research Information Sharing Service (RISS) and international database; PubMed. We analyzed the Korean medical treatment in each case and determined the tendency to use each intervention. We analyzed 1,464 patients from 22 selected studies. Herbal medicine, acupuncture, external medicine or products, pharmacopuncture, and phototherapy were used for alopecia treatment. The herbal medicines mainly used to treat alopecia were Gagam Cheongyoung-tang, Gagam Hwajung-hwan, and Yukmijihwang-tang·hwan. The acupoints primarily used were GV20, EX-HN1, GB5, KI3, PC6, ST36, GV22, and A-shi. The most commonly used pharmacopuncture therapies were Hwangryunhaedoktang (HH), Carthami Fructus (CF), Bee Venom (BV), and Hominis placenta (HP). The Korean medical treatment for alopecia improved the condition of patients. However, seven studies reported the occurrence of side effects such as pruritus, dazed, drowsiness, headache, pain, and diarrhea. This study shows the potential of Korean medicine for the treatment of alopecia. Further studies with a large sample size and long-term follow-up are warranted to establish the primary treatment guidelines and objective outcome measures for alopecia.