• Journal of Veterinary Clinics
• /
• v.34 no.6
• /
• pp.463-466
• /
• 2017

A 3-year-old, 26 kg, castrated male Chow Chow was presented for assessment of weight-bearing lameness of the left hind limb. The patient had a history of triple pelvic osteotomy on the left side to correct hip dysplasia 2 years prior to his presentation of clinical signs and underwent total hip replacement on the right coxofemoral joint 1 year later. Upon physical examination, pain and crepitus were noted on the left hip joint during extension. Radiological examination revealed coxofemoral joint subluxation and moderate degenerative bone changes on the left hip joint and pelvic axis, which relates to acetabular angles that were changed after triple pelvic osteotomy (TPO). Preoperative computed tomography was used for 3-dimensional printing to establish an accurate surgical plan. The changed angles of the acetabulum after TPO were evaluated, and rehearsal surgery was performed using a 3-demensional printing bone model. Three months after the THR surgery, the function of the affected limb had improved, with no lameness. Complications, such as luxation and implant failure, were not observed until 6 months after the operation. Accurate evaluation of acetabulum angles and rehearsal surgery using a 3D-printed bone model is effective for total hip replacement after unsuccessful TPO.

• Journal of Acupuncture Research
• /
• v.35 no.3
• /
• pp.108-114
• /
• 2018

Background: The purpose of this survey study was to understand how utilization of X-rays as an adjunct to Chuna manual therapy (CT) supports treatment, as assessed by Korean medicine doctors (KMDs). Methods: A survey was emailed to all 18,289 members of the Association of Korean Oriental Medicine (AKOM)to determine the implications of X-ray use in CT. Surveys were collected from September 22, 2017 to October 15, 2017. Results: Of the 18,289 KMDs 562 completed the survey. The implications of a radiological diagnosis (X-ray) with CT was assessed using 5 items in a questionnaire: time to diagnosis, accuracy of treatment, patient comprehension and satisfaction, CT effect, and safety of CT. Survey participants identified improvement in patient comprehension and satisfaction as the most important factor for X-ray use with CT, followed by increased safety of CT. From the determinant factors for selection of CT intensity and specific techniques, severity of clinical symptoms was shown to be the most influential factor. Degenerative changes of the spine and degree of spinal malposition were also reported to be highly influential. Conclusion: The KMDs' that participated in this study indicated that utilization of X-rays in conjunction with CT administration improved patient comprehension and satisfaction, and CT safety. Installation of radiological equipment in Korean medicine clinics where CT is provided may increase safety and patients' satisfaction.

• Maxillofacial Plastic and Reconstructive Surgery
• /
• v.30 no.5
• /
• pp.489-494
• /
• 2008

A patient complaining of chronic dull pain in the right maxillary area showed slight haziness and small ovoid radiopacity in the right antrum, which was not extended into the choanal area in radiographic views. At operation, lots of mucoid fluid admixed myxoid soft tissues was discharged and the polypoid mucosal tissues were removed. In histological examination, the removed tissues showed a polyp by the overgrowth of dermal connective tissues exhibiting severe myxoid degeneration. Throughout the entire specimen, the inflammatory reaction was diffuse but not so remarkable to produce the mucosal thickening and necrosis. The polypoid tissues were diffusely infiltrated with neutrophiles and plasma cells, but few eosinophils, resulted in the extensive myxoid degeneration together with severe vascular degeneration. Therefore, we suggest that the antral polyp is basically different in its pathogenesis and prognosis from the common maxillary sinusitis of odontogenic origin, thus the antral polyp should be carefully diagnosed when the inflamed antral lesion is recurred and diffusely degenerative with myxoid changes.

• Journal of Korean Dental Science
• /
• v.13 no.1
• /
• pp.21-27
• /
• 2020

Purpose: The aim of this study was to investigate the types and frequency of the various incidental findings (IFs) on magnetic resonance images (MRI) taken from the patients with temporomandibular disorder (TMD) symptoms. Materials and Methods: Temporomandibular joint (TMJ) MRI taken from 1,013 patients with TMD symptoms were evaluated retrospectively. IF was defined as imaging features that were accidentally or unexpectedly found, rather than degenerative bony changes of TMJ complex or disc derangement. They were classified into two groups as TMJ site-specific findings and unexpected findings at other regions. The frequency of the sub groups was analyzed. Result: A total of 26 (2.57%) cases with IFs were classified into 13 cases with TMJ site-specific findings and 13 cases with unexpected findings at other region. TMJ site-specific findings included synovial chondromatosis in 6 cases, synovial cyst in 6 cases and osteochondroma in one case. Unexpected findings included salivary gland tumor in 3 cases, developmental cyst in 3 cases, vascular malformation in 2 cases, mastoiditis in 4 cases and sialadenitis on parotid gland in one case. Conclusion: When diagnosing TMD through TMJ MRI, clinicians should carefully read the image, considering the possibility of IFs because TMJ MRI can provide pathologic information in TMJ region and other oral and maxillofacial region.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
• /
• v.37 no.6
• /
• pp.530-534
• /
• 2011

This paper reports two cases of schwannomas arising from the oral cavity. One is an intraoral ancient schwannoma located at the left cheek, which evolved over a period of 13 years. The tumor was a well-demarcated buccal mass, which was located in the left lower first premolar area, with an obliterated the buccal vestibule, leaving the overlying mucosa intact. The second case was a central intraosseous schwannoma located from the left lower 1st molar periapical area to the left 3rd molar periapical area. Pathologically, the first mass was composed of the spindle shaped tumor cells with wavy nuclei beneath the fibroconnective tissue of the gingiva but second case mass was not. Occasional nuclear pleomorphism was observed but mitosis or necrosis was absent. There were Antoni A and B areas along with strong, diffuse staining with the S-100 protein. Ancient schwannomas were diagnosed. Schwannoma is a slow-growing benign tumor, and an ancient schwannoma that shows cellular atypism is a variant of a schwannoma caused by purely degenerative changes. To date, only limited cases of ancient schwannomas in the oral cavity have been reported.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.23 no.5
• /
• pp.1025-1034
• /
• 2009

This study was carried out to examine the protective effect of Cultured Wild Ginseng(CWG) on the acute and subacute toxicities induced by doxorubicin(Doxo) in mice. Heart and liver weight was decreased following Doxo administration. In contrast, such a decrease was significantly attenuated by CWG administration. The value of serum CPK in Doxo group was increased compared with normal group. But the value of CWG group were decreased significantly compared with the values of Doxo group in the liver of the Doxo group, cloudy swelling of hepatic cells and narrowing of sinusoids were observed. Whereas in the CWG group, well oriented hepatic cell cords and sinusoids were observed. In the testis of the Doxo group, necrotic and degenerative changes of the seminiferous tubules, especially beneath testicular membrane were observed. But those lesions were alleviated in CWG group. Cross sectional area of testis and diameter of semineferous tubule were significantly increased in CWG group compared with Doxo group. Body weight was reduced in Doxo group compared with normal group. In contrast, such a decrease was significantly attenuated by CWG administration atwa5th day. Spermatogenetic cells in seminiferous tubules were necrotic and desquamated and the cellularity of seminiferous epithelia was reduced in Doxo group. But those lesions were attenuated by CWG administration. Cross sectional area of testis and diameter of seminiferous tubule were significantly increased in CWG group compared with Doxo group. In addition, the increase in lipid peroxidation(LPO) in testis was inaddition, the, iout such a increased was significantly inhibited in CWG group. BrdU labelled cells in the seminiferous tubules were remarkably decreased in Doxo group. Whereas the number of seminiferous tubules labelled with BrdU in spermatogonia was increased by CWG administration. The obtained results suggest that CWG has protective effect on doxorubicin-induced toxicity. This effect might be mediated through the supplementation of vital energy.

• Asian-Australasian Journal of Animal Sciences
• /
• v.8 no.4
• /
• pp.325-328
• /
• 1995

The experiment was conducted to study the comparative pathology of hemic system among three different broiler chicken strains i.e. Hubbard (H), Lohmann (L) and Indian River (IR) suffering from experimentally induced Hydropericardium Syndrome (HPS). For this 50 chicks of each strain were inoculated with HPS inoculum at the age of 21 days and other 50 chicks of each broiler strain were kept as uninoculated control. After slaughtering each bird of both groups was subjected to pathological examination of heart, spleen and aorta and also for determining routine haematological parameters. The maximum values of Total Erythrocyte Count (TEC), heterophils and thrombocytes and the minimum values of Total Leukocyte Count (TLC) and Hemoglobin (Hb) content were found in H broiler strain. Percentage of monocytes, basophils and eosinophils also showed maximum decrease in H broiler chicken strain. Gross pathological lesions in the inoculated birds revealed that the heart showed ballooning due to distention of pericardial sac with pericardial fluid. Haemorrhages on the epicardium and flabbiness of the myocardium. Under the microscope, degenerative changes in myocardial tissue were seen. Lesions in the spleen included splenomegaly and haemorrhagic spots. Aorta showed flabbiness of the wall and disruption of endothelium. It is concluded that there is a marked difference in susceptibility of HPS among three different commercial broiler strains. The Hubbard broiler strain is more susceptible which is followed by the Indian River and Lohmann respectively.

• Journal of Fisheries and Marine Sciences Education
• /
• v.28 no.3
• /
• pp.653-660
• /
• 2016

Snakehead, Channa argus were intraperitoneally infected with Nocardia seriolae. at the concentrations of $1.5{\times}10^7cfu/m{\ell}$ or $1.5{\times}10^8cfu/m{\ell}$. The infected fish were kept in aquaria at $25^{\circ}C$ and $30^{\circ}C$ for 3 weeks. Clinical signs and mortality were monitored daily to evaluate the virulence. All artificially infected fish showed the same clinical sign found in naturally infected fish. All the fish infected with $1.5{\times}10^8cfu/m{\ell}$ of N. seriolae died within 24days. N. seriolae showed higher virulence to snakehead at the temperature $30^{\circ}C$. Internal lesions such as whitish nodules in the infected internal organs were not correlated with mortality but some degenerative changes were observed in all the infected organs within a week. Whitish nodules in the infected organs which are the typical character in nocardial infection was initially found at two weeks after the artificial infection in snakehead.

• Journal of the Korean Society of Food Culture
• /
• v.12 no.3
• /
• pp.331-339
• /
• 1997

With increases in senior citizens and changes in family structure, the need for long-term care system for elderly is increasing, however, the capacity and environment of Korean facilities are very limited. Health and nutritional status of long-term care residents are worse than free-living elderly. In this study, general food service management and health care practices in long-term care systems were investigated. Questionnaire were sent to the directors of all 162 long-term care facilities in Korea and 81 returned the complete answers. The results showed 1) There are slow but steady increase in long-term care systems in Korea, however, the capacity is far from adequate. Less than 10,000 elderly were resided in the facilities. Most of the systems were free-nursing homes and supported by the goverment. Staffing structure revealed that most of the facilities had a director, a secretary, nurses, but only 21% of the systerm hired a dietitian. It showed the shortage of nurses, physical therapists, and dietitians. Therefore, food purchasing, menu planning, food delivery, and the other food service management processes are handled by non-professionals, such as director, secretary, or cooks. Modified fool frequency questionnaire were used to get the frequencies of each food items used in menu and a menu-analysis was made on the one-day menu provided by the facilities. The results showed relatively satisfactory in nutrients content and food frequencies., however, this was about what was used in menu, not what was eaten by the residents. Therefore this results did not tell that the food intake status of individuals. In most facilities general health checkup was done on a regular basis, and had residents with various chronic degenerative diseases, such as hypertension, neuralgia, stroke, arthritis, diabetes. But the items checked on health checkup included weight, height, blood and urine tests, X-ray test, which suggested that the checkup lists should be revised to accomodate the health problem of the aged today.

• The Journal of Korean Physical Therapy
• /
• v.16 no.2
• /
• pp.1-16
• /
• 2004

The purpose of this paper is to review changes in articular cartilage properties from the joint immobilization. Joint immobilization is accompanied not only by many disorders including rheumatologic disorders, degenerative disorders, trauma and fracture but treatment for disorders. Articular cartilage are sensitive to mechanical events. Immobilization is associated with cartilage degradation that may cause joint pain and reduced range of motion. An understanding of the effects of immobilization on the articular cartilage will help to plan of physical therapy program