1.A STUDY ON MAXIMUM BITE FORCE AFTER DENTAL IMPLANTATION.
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1997;23(3):541-547
In spite of continuing efforts by many researchers and clinicians to improve oral functio, the number of patients with missing teeth resulting from periodnotitis and dental caries has not substantially decreased in Korea. Patients who use removable denture have relatively insufficient masticatory function. Various dental implants have been developed by a number of researchers to improve masticatory function. This study was undertaken to investigate the maximum bite force and masticatory function after implantatioin. A total 23 patients were treated with implantation at the Dept. of oral and maxillofacial surgery, college of Dentistry, PUSAN national university. The patient had natural tooth, the contralateral sides had implant-supported prostheses. The results were follows 1. The maximum bite force was little greater in implant-supported prostheses as 39.7kg than natural tooth as 36.8kg. This is because of the lack of periodontal ligament or inhibitory-reflex mechanism, higher maximal bite force could be expected when teeth are replaced by implants. 2. The maximal bite force is greater on implant-supported prostheses than natural tooth, but the masticatory function is higher at natural tooth. All of the patients who had implant-supported prostheses were comfortable during chewing the food. But, the masticatory function decrease because of psychologic problem and character of Korean food.
Bite Force*
;
Busan
;
Dental Caries
;
Dental Implantation*
;
Dental Implants*
;
Dentistry
;
Dentures
;
Humans
;
Korea
;
Mastication
;
Periodontal Ligament
;
Prostheses and Implants
;
Surgery, Oral
;
Tooth
2.Ambulatory Care of the Osteoarthritis.
Journal of the Korean Medical Association 2000;43(9):839-845
No abstract available.
Ambulatory Care*
;
Osteoarthritis*
3.Treatment of Periprosthetic Femoral Fractures after Hip Arthroplasty.
Journal of the Korean Fracture Society 2011;24(1):121-130
No abstract available.
Arthroplasty
;
Femoral Fractures
;
Hip
4.Acute isoniazid poisoning in childhood.
Ji Tae CHOUNG ; Jun Tae PARK ; Jee Kyu LEE ; Kyu Eun LEE
Journal of the Korean Pediatric Society 1982;25(9):959-962
No abstract available.
Isoniazid*
;
Poisoning*
5.Biological detection of enterotoxigenic E. coli.
Jeong Kyu PARK ; Seong Kyu PARK ; Hwa Jung KIM ; Tae Hyun PAIK ; Tae Kyung CHOI
Journal of the Korean Society for Microbiology 1991;26(3):215-222
No abstract available.
Enterotoxigenic Escherichia coli*
6.Giant Chorioangioma of the Placenta as a Cause of Fetal Hydrops and Neonatal Death: A case report.
Kyu Rae KIM ; Kyu Hyung LEE ; Tae Ki YOON ; In Kyu KIM ; Kyung Sub CHA
Korean Journal of Pathology 1992;26(5):524-529
We described a giant chroioangioma of the placenta that caused premature rupture of membranes at 31 weeks of gestation in a 31-year-old primiparous woman and a subsequent neonatal death of the baby. The placental mass, weighing 820 gm and measuring 21.5x15x4.5 cm, was easily shelled out from a edematous 1280 gm-placenta. The mass had a thin fibrous capsule and a solid fibromatous appearance. The infant, weighed 2175 gm, appeared edematous oon the whole body and had Apgar scores of 4 and 5 at 1 and 5 minutes respectively. The baby expired 4 days after birth due to high output cardiac failure and respiratory failure. Postmortem examination revealed markedly dilatated umbilical vein, inferior vena cava and right atrium with patent froamen ovale, congestive hepatosplenomegaly, pulmonary hemorrhages, and meconium aspiration pneumonia. Microscopically, the mass revealed a variety of histologic patterns, reflecting entire spectrums of villous vasculogenesis from loose myxomatous connective tissue and undifferentiated hemangioblastic cell nests to well-developed capillaries with hematopoietic cells in the lumen.
Infant
;
Male
;
Female
;
Infant, Newborn
;
Humans
7.Clinical and Histopathologic Study of Tsutsugamushi disease.
Man Kyu PARK ; Kee Suck SUH ; Sang Tae KIM
Korean Journal of Dermatology 1989;27(4):412-420
The clinical and histopathologic study of 26 cases with tsutsugamushi disease seen at the Department of Derrnatology, Kosin Medical Center, Pusan, Korea from October 1986 to December 1988 was performed. The results were summarized as follows : 1. Age distribution was from 12 to 73 years and male to female ratio was 1: 1.2 (1P, males 14 females). 2. The disease occurred from September to December in a year. The peak incidence was in October (61.5%). 3. Major clinical manifestations were as follows : Chill, fever and headache (100 %), maculopapular eruption (90.2%), eschar (88.5%) and myalgia (84.6%). 4. Eschars were distributed on the abdomen (34.8%), chest (30.4%), leg (7.4%) and ot.her sites. 5. Histopathologic findings of the erythernatous macules in 24 patients showed epiderrnal changes including exocytosis of rnononuclear cells (66.7%), liquefaction degeneration of basal cells (54.2%), spongiosis (33.3%) and epidermal cell necrosis (29.2%). Dermal changes revealed vascular dilatation and perivascular infiltration of rnononuclear cells (100%), extravasated RBC (50%), and edema of papillary dermis (45.8%). Epidermal changes around the eschar were liquefaction degeneration of basal cells (52.2%), spongiosis (43.5%) and exocytosis of mononuclear cells (30.4%). Dermal changes included vascular dilatation and perivascular mononuclear cell infiltration (100%), vessel wall necrosis (73.9%), ederna of papillary dermis (65.2%) and endothelial cell swelling (65.2%).
Abdomen
;
Age Distribution
;
Busan
;
Dermis
;
Dilatation
;
Edema
;
Endothelial Cells
;
Exocytosis
;
Female
;
Fever
;
Headache
;
Humans
;
Incidence
;
Korea
;
Leg
;
Male
;
Myalgia
;
Necrosis
;
Scrub Typhus*
;
Thorax
8.A Case of Livedoid Vasculitis.
Man Kyu PARK ; Kee Suck SUH ; Sang Tae KIM
Korean Journal of Dermatology 1988;26(4):619-624
A 47-year-old male patient presented us with erythematous, telangiectatic, purpuric or hyperpigmented patqhes, recurrent painful ulceration and ivory white atrophic scars on the lower portions of his legs, ankles and dorsal surfaces of both feet exacerbating on every summer for 5 years. The histopathalogical findings of an atrophic patch showed endothelial proliforetiion, partial occlusion of the dermal capillaries and fibrinoid material) on the superficial blood vessels, This patient was treated with aspirin and dipyriclamole for 4 months, and the skin lesions were improved significantly.
Ankle
;
Aspirin
;
Blood Vessels
;
Capillaries
;
Cicatrix
;
Foot
;
Humans
;
Leg
;
Male
;
Middle Aged
;
Skin
;
Ulcer
;
Vasculitis*
9.Evaluation of Cardioprotective Effects of DelNido Cardioplegia.
Seok Jeoung WOO ; Bong Hyun CHANG ; Kyu Tae KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):613-622
BACKGROUND: The aim of this study is to define the cardioprotective effects (functional and metabolic) of newly developed DelNido cardioplegic solution (containing plasma solution, mannitol, magnesium and lidocaine). MATERIAL AND METHOD: This study assessed the function of rat hearts after itermittent infusion of DelNido cardioplegia with different preserving methods(Air or Icebox) for 2hours and perfusing the hearts on a Langendorff apparatus. Heart rate, left ventricular developed pressure (LVDP) and coronary flow, were measured at pre-ischemic, post-reperfusion 15min, 30min and 45min. Coronary flow was standardized to dry heart weight. Each weight was weighted to calculate water content. Creatine kinase-MB isoenzyme release was measured and ultrastructural assessment was done with electron microscopes. DelNido group was better than St, Thomas group and Icebox group was better than Room-air group. CONCLUSION: DelNido cardioplegia have better myocardial protective effects than St. Thomas cardioplegia when they were preserved in the Room-air. But we can not tell the difference between Delnido cardiplegia with Air preserving method and St. Thomas cardioplegia with Icebox.
Animals
;
Cardioplegic Solutions
;
Creatine
;
Heart
;
Heart Arrest, Induced*
;
Heart Rate
;
Magnesium
;
Mannitol
;
Plasma
;
Rats
;
Water
10.Superiority of modified university of Wisconsin solution in the prolonged preservation of isolated rat heart.
Jae Seong LEE ; Song Myung KIM ; Kyu Tae KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(6):427-440
No abstract available.
Animals
;
Heart*
;
Rats*
;
Wisconsin*