• Journal of Veterinary Science
• /
• v.24 no.6
• /
• pp.87.1-87.9
• /
• 2023

Background: Equine squamous gastric disease (ESGD), as part of the equine gastric ulcer syndrome (EGUS), are common in racing horses. The use of buffering feed supplements to treat and/or prevent gastric ulcers is an option to control this condition. Objective: The purpose of this study was to evaluate the effect of a 30-day supplementation with a blend of magnesium oxide (MgO) on ESGD scores in trotters under training. Methods: Forty-two young trotters were submitted to a gastroscopic evaluation to assess their ESGD score and were randomly assigned in a group supplemented with MgO or in a control group. After 30 days, a second evaluation by gastroscopy was performed. The effect of the MgO supplementation was assessed by comparing the evolution of the ESGD score in supplemented and control groups between day 0 and day 30. Results: The results confirm the high prevalence of EGUS in young Trotters. The supplementation significantly decreased the ESGD scoring in the supplemented group whereas the control group remain unchanged. Conclusion: The oral MgO supplementation was efficient to control ESGD in the population studied.

• Journal of Chest Surgery
• /
• v.41 no.5
• /
• pp.586-590
• /
• 2008

Background: Non-small cell lung cancer (NSCLC) patients histologically proven to have stage N2 disease by media-stinoscope or thoracoscope underwent subsequent neoadjuvant chemoradiotherapy. This study was designed to find out if there were any differences in survival or recurrence rates between N2 positive and N2 negative patients. Material and Method: Between January 1998 and December 2005, we retrospectively analyzed 69 patients who were divided into three groups. Group A consisted of patients whose N stage was downstaged, group B of patients whose N stage was the same, and Group C of patients who could not undergo surgery because of disease progression during neoadjuvant chemoradiotherapy. We analyzed and compared the mean survival, three-year survival, mean disease-free survival, and three-year disease-free survival rates for the three groups. Result: There were no demographic differences among the groups. The mean survival was 58, 47, and 21 months for groups A, B, and C, respectively. The mean survival was longest in group A, but no statistically significant difference was found on A-B or B-C group comparison (p>0.05). However, a significant difference was noted between group A and group C (p : 0.01). Three-year survival rates were 67%, 41%, and 21.6% for groups A, B, and C, respectively, with a statistical difference similar to that seen in mean survival. The mean disease-free survival was 44 months in group A and 45 months in group B, with no statistically significant difference noted. No significant differences were noted in the three-year disease-free survival rates (55.1%, 46.8%). Conclusion: There were no significant differences in survival or recurrence rates with changes in N stage after neoadjuvant chemoradiotherapy. However, mean survival, three-year survival, and three-year disease-free survival rates tended to be higher in downstaged patients. Nevertheless, the difference was statistically insignificant, and therefore further studies with more patients and longer follow-up are necessary to clarify the positive effects on the survival and prognosis of downstaged patients.

• Journal of Microbiology
• /
• v.44 no.4
• /
• pp.457-460
• /
• 2006

A suspicious meningococcal meningitis death case was reported to the Beijing CDC. The blood specimen was analyzed via multi-PCR and MLST. 6 isolates from close contacts were analyzed via PFGE and MLST. According to the results of the above analyses, the cause of this case was identified as a serogroup A Neisseria meningitidis, which, in terms of sequence typing, belonged the ST7 group.

• Journal of Chest Surgery
• /
• v.33 no.9
• /
• pp.723-728
• /
• 2000

Background: Minimally invasive techniques for open heart surgery are widely accepted in these days. There are minimally invasive approaches by the right or left parasternal incision and another approaches by mini-sternotomy of upper or lower half or sternum. We report the safety and efficacy of minimally invasive technique with right parasternal incision compared with the routine full sternotomy. Material and Method: From April 1997 through February 1999, 20 patients(Group A) underwent minimally invasive cardiac operations. We chose 41 patients(Group B) whose preoperative diagnosis were the same and general conditions were similar and who underwent routine full sternotomy before April 1997. We compared A group and B group in many aspects. We performed routine full median sternotomy in B group but we did a minimally invasive technique through a small right parasternal incision in A group. Result: mean age was 36.1 years in both groups. In disease entities, there were 11 cases of ASD, 9 cases of mitral valve disease in group A, and 16 cases of ASD, 25 cases of mitral valve diseases in group B. In ASD, operation time, cardiopulmonary bypass time of aortic occulusion time were 263 min, 82 min, and 41 min in group A and 180 min, 53 min, and 32 min in group B. In mitral valve disease, operation time, cardiopulmonary bypass time and aortic occlusion time were 267min, 106 min, and 70min in A group and were 207 min, 82 min, and 69 min in group B. There were significant differences in operation time, CPB time, and ACC time between group A and group B. There was a significant difference in the amount of bleeding in postoperative day 1 between group A and group B of mitral diasease. However, there was no significant difference in the amount of bleeding in other comparisons. Mean length of incision was 8.7 cm in group A. There was no significant difference in postoperative complications between A group and B group. There was no mortality in either group. Conclusion: We conclude that this minimally invasive technique with right parasternal incision is cosmetically excellent but it is not effective in reducing operative time and there was no significant difference in recovery time and postoperative complications compared with routine full sternotomy.

• Journal of Chest Surgery
• /
• v.11 no.4
• /
• pp.422-427
• /
• 1978

Alterations in the serum and urine potassium were studied in twenty patients who underwent open heart surgery in National Medical Center during the period from Jan.1978 to June 1978. There were twelve cases congenital heart disease and eight acquired heart disease. Rigg-Kyvsgaad mark IV roller pump and Polystan bubble oxygenator were used in all patients. Hemodilution was carried out by priming the oxygenator with Hartmann`s solution. Measurements were made of the serum electrolyte, gas analysis and twenty four hour urine electrolytes. During the bypass, the serum potassium decreased Significantly from 4.2?.47 to 3.6?. 72 mEq. per liter. [p<0.05] Fifty seven miliequivalant of potassium chloride were added during operation-urine potassium was higher in the diuretic group than in the non diuretic group. Plasma potassium level in the diuretic group was more significantly reduced than nondiuretic group. In this series large amount of urine potassium loss was noted on the day of operation, the first and second post operative day.

• Pediatric Infection and Vaccine
• /
• v.23 no.1
• /
• pp.10-17
• /
• 2016

Purpose: The diagnosis of Kawasaki disease depends on clinical symptoms, which makes it difficult to diagnose early in patients with only cervical lymphadenopathy. The purpose of this study is to understand the clinical characteristics of cervical-lymph-node-first presentation of Kawasaki disease and compare them with those of typical Kawasaki disease. Methods: We surveyed 283 patients who were admitted to Hallym Sacred Heart Hospital and were diagnosed with Kawasaki disease from January 2012 to December 2014. The patients were divided into two groups: cervical-lymph-node-first presentation of Kawasaki disease (LKD, N=24) and typical Kawasaki disease (KD, N=259). The medical records were retrospectively reviewed. Results: The mean age of the LKD group was higher than that of the KD group (P=0.04). At admission, the LKD patients had on average 1.62 out of 5 symptoms, whereas the KD patients had 3.47. The time from fever to diagnosis and administration of IV immunoglobulin was longer in the LKD group than in the KD group (P<0.001). The mean C-reactive protein of the LKD group was higher than that of the KD group (P=0.01). There were no statistical differences in the presence of coronary artery complications between the two groups at two weeks or at two months after diagnosis (P=0.52, P=0.08). Conclusions: The Kawasaki disease patients with fever and cervical lymphadenopathy usually do not present obvious clinical symptoms, which makes it hard to diagnose in the early phase of disease. Clinician must pay attention when examining these patients.

• The Plant Pathology Journal
• /
• v.37 no.3
• /
• pp.243-257
• /
• 2021

Bacillus pumilus is the causal agent of trunk bulges disease affecting rubber and rubberwood quality and yield production. In this study, B. pumilus and other closely related species were included in B. pumilus group, as they shared over 99.5% similarity from 16S rRNA analysis. Multilocus sequence analysis (MLSA) of five housekeeping genes and repetitive elements-based polymerase chain reaction (rep-PCR) using REP, ERIC, and BOX primers conducted to analyze the diversity and systematic relationships of 20 isolates of B. pumilus group from four rubber tree plantations in Peninsular Malaysia (Serdang, Tanah Merah, Baling, and Rawang). Multi rep-PCR results revealed the genetic profiling among the B. pumilus group isolates, while MLSA results showed 98-100% similarity across the 20 isolates of B. pumilus group species. These 20 isolates, formerly established as B. pumilus, were found not to be grouped with B. pumilus. However, being distributed within distinctive groups of the B. pumilus group comprising of two clusters, A and B. Cluster A contained of 17 isolates close to B. altitudinis, whereas Cluster B consisted of three isolates attributed to B. safensis. This is the first MLSA and rep-PCR study on B. pumilus group, which provides an in-depth understanding of the diversity of these rubber-pathogenic isolates in Malaysia.

• Anatomy and Cell Biology
• /
• v.57 no.1
• /
• pp.61-69
• /
• 2024

Hypogonadism is associated with an increased risk of coronary artery disease. This study sought to describe the histomorphology of the left coronary arteries of the adult male rabbit following orchiectomy and subsequent testosterone administration. We included 20 adult male rabbits, divided into a baseline group (n=2), an interventional group subjected to castration only (n=6), an intervention group subjected to castration followed by testosterone injection (n=6), and a control group (n=6). Key variables under investigation were serum testosterone levels, the intima-media thickness of coronary arteries, smooth muscle cell density, and adventitial collagen fiber density. The mean coronary arteries' intimal medial thickness was significantly higher in the castrated group than in controls (0.488 mm and 0.388 mm, respectively), while the testosterone-injected group had a mean of 0.440 mm. Mean smooth muscle cell density was significantly lower in the castrated rabbits vs. controls (26.96% and 47.80%, respectively), this observation being reversed with testosterone injection (47.53%). Mean adventitial collagen fiber density was significantly higher in the castrated group than in controls (66.6% and 36.1%, respectively), with a marginal difference after testosterone injection (65.2%). This study demonstrates that castrationinduced hypogonadism causes morphological changes in the coronary arteries that are partly reversible using testosterone injections. These findings provide a morphological basis for understanding the role of testosterone in coronary arteries.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
• /
• v.30 no.5
• /
• pp.414-421
• /
• 2004

This is a reprospective study on the care of odontogenic infections in admission patients with geriatric diseases. The study was based on a series of 480 patients at Dong San Medical Center, Wonju Christian Hospital and Il San Health Insurance Hospital, From Jan. 1, 2000, to Dec. 31, 2002. The Obtained results were as follows: 1. The systemic malignant tumor was the most frequent cause of the geriatric diseases with odontogenic infectious diseases, and refractory lung disease, systemic heart disease, type II diabetes mellitus, cerebrovascular disease, bone & joint disease, senile psychologic disease were next in order of frequency. 2. Male prediction(57.5%) was existed in the odontogenic infectious patients with geriatric diseases. But, there were female prediction in senile psychologic disease, systemic heart disease and cerebrovascular disease. 3. The most common age group of the odontogenic infectious patient with geriatric disease was the sixty decade(47.9%), followed by the seventy & eighty decade in order. 4. In the contents of chief complaints on the odontogenic infectious patients with geriatric disease, peak incidence was occurred as toothache(52.7%), followed by extraction wish, tooth mobility, oral bleeding, oral ulcer, fracture of restoration, gingival swelling in order. 5. In the diagnosis group of odontogenic infectious diseases, periodontitis, pulpitis & periapical abscess were more common. 6. In the treatment group of odontogenic infectious diseases, the most frequent incidence(34.2%) was showed in primary endodontic treatment (pulp extirpation, occlusal reduction and canal opening drainage) and followed by scaling, incision & drainage, only drugs, pulp capping, restoration in order.

• Journal of Acupuncture Research
• /
• v.24 no.3
• /
• pp.163-174
• /
• 2007

Objectives : This study was designed to evaluate the effect of acupuncture on Heart Rate Variability(HRV) of patients with Parkinson's disease. Methods: Subjects were voluntarily recruited through newspaper and internet advertisement. All the subjects were confirmed as idiopathic Parkinson's disease by a neurologist. Patients were divided into three groups. Experimental group was acupunctured based on Sasang Constitution. Standard group was acupunctured on $LR_3$, $GB_{34}$ and $ST_{36}$. Control group was sham-acupunctured. Acupuncture was applied 2 times a week for four weeks by an oriental medical doctor at Kyung-hee Oriental Medical Hospital. The patients were assessed by HRV before and 4 weeks after the treatment. Results : The results were as follows 1. In experimental group, increase in SDNN, TP, LF, HF Nonn were statistically significant after 4 weeks compared to the pre-treatment. 2. In standard group, increase in SDNN, TP, LF were statistically significant after 4 weeks compared to the pre-treatment. 3. After 4 weeks of treatment SDNN, LF showed statistically significant cufferences among three groups. Conclusions : This study suggests that acupuncture treatment based on Sasang Constitution and other specific acupuncture treatment can be beneficial for patients with idiopathic Parkinson's disease. Further study on various acupuncture treatment for Parkinson's disease is required.