No abstract available.
Child* ; Humans ; Lung Diseases, Interstitial*

In the workshops where the rorating belts are used belt, injuries frequently occur for lack of a safety device. Those injuries have several characteristics compared with other long bone fractures. Those are mostly multiple open fractures with considerable soft tissue damages, forearm both bones and humerus fractures by bending force and rotational distraction as mechanism of the injury, and sometimes particularly segmental fracture of the radius. From Aug. 1972 to Jan. 1985, we have traced 47patients of multiple fractures of forearm and humerus by belt injuries except 17 patients of solitary fractures of forearm and humerus. 1. This injury is more prevalent in males(M:F=4:1) with the peak incidence between the third and fourth deades(59%). 2. Multiple fractures of forearm and humerus by belt injuries were classified by fracture numbers and mechanism of injury as follows: Type I Fractures of Forearm Both Bones(53.2%). Type II Fractures of Forearm Both Bones and Humerus(27.7%). Type IU Segmental Fracture of Radius and Ulna(10.6%). Type IV Segmental Fracture of Radius, Ulna and Humerus(8.5%). 3. Most were open fractures with soft tissue damages(74%). 4. Nerve paralysis was the most frequent associated injury(27%). 5. All but 7 cases were treated by open reduction. Implants used for internal fixation were compression plates in 20 cases as elective surgery and Rush pins in 15 cases of forearm open fractures as emergency surgery. 6. By Anderson's critcria, satisfactory result(excellent or good) was obtained in 55% of cases.
Education ; Emergencies ; Forearm ; Fractures, Bone ; Fractures, Multiple ; Fractures, Open ; Humans ; Humerus ; Incidence ; Paralysis ; Protective Devices ; Radius ; Ulna

BACKGROUND AND OBJECTIVES: Studies in patients with mitral valve prolapse syndrome (MVPS) have shown the coexistence of various forms of autonomic dysfunction, and so this is an area that requires further investigation. METHODS AND MATERIALS: The study group consisted of 65 patients (36 men and 29 women), aged 16 to 43 years (mean+/-SD, 28+/-8) with symptomatic, echocardiographically proven mitral valve prolapse (MVPS) who were free of other organic heart diseases and arrhythmias. In a prospective study, heart rate variability (HRV) indexes were calculated from 24-hour Holter recordings obtained during normal daily activity and plasma norepinephine was measured, and then these data were compared among the study group according to clinic heart rate (HR). RESULTS: The study group was divided into below 60 bpm (group 1: n=13), 60 - 80 bpm (group 2: n=36) and over 80 bpm (group 3: n=16) on the basis of clinic HR. These patient groups were matched with respect to age and gender. There were significant difference in SDNNIDX, rMSSD and pNN50 between these groups (p=0.005, 0.009 and 0.002 respectively), and these HRV measures correlated inversely with clinic HR (p<0.01). As clinic HR increased, there was a tendency for plasma norepinephrine concentration to also rise (p<0.05), but there was no statistical significant difference between these groups. CONCLUSION: Our data suggests that MVPS may have subgroups of HRV, reflecting cardiac autonomic modulation, according to clinic HR.
Arrhythmias, Cardiac ; Heart Diseases ; Heart Rate* ; Heart* ; Humans ; Male ; Mitral Valve Prolapse* ; Mitral Valve* ; Norepinephrine ; Plasma ; Prospective Studies

Osteoma is relatively rare benign tumor of non-inflammatory origin having a circumscribed form, a definite periosteal covering forming a line of cleavage from adjacent structures and showing active participation of osteoblasts. The tumor commonly originates in a nasal accessory sinus or calvaria and may invade the orbit relatively early in its growth, causing ocular disability prior to localizing signs in the smus. We have reported a giant osteoma in an adult having right eye protrusion, pain and interference of eyeball movements. The mass was totally removed by transcranial route successfully with no development of significant complications. The mass was extremely hard, well circumscribed and extended into right frontal, ethmoidal sinuses and orbital cavity.
Adult ; Ethmoid Sinus* ; Humans ; Orbit* ; Osteoblasts ; Osteoma* ; Skull

Immunological effect of the extract (KM-110) from Korean mistletoe (Viscum album coloratum) was examined. Lymphocytes obtained from KM-110-administrated mice showed increased responsiveness to mitogens, concanavalin-A (Con.A) and lipopolysaccharide (LPS). In order to study cytokine induct ability of the KM-110, macrophages from the Balb/c mice were cultivated in the medium containing the extract. the macrophages were shown to induce secretion of tumor necrosis factor-alpha (TNF-alpha), interleukin 1 and 6 (IL-1, IL-6) and interferon-gamma (INF-gamma). We then tested antitumor activity of the macrophages activated by the KM-110. Peritoneal macrophages harvested from the KM110-treated Balb/c mice exhibited cytotoxicity against the syngeneic 3LL carcinoma cells. ...continue...
Animals ; Interferon-gamma ; Interleukin-1 ; Lymphocytes ; Macrophages ; Macrophages, Peritoneal ; Mice ; Mistletoe* ; Mitogens ; Tumor Necrosis Factor-alpha ; Viscum album* ; Viscum*

Immunoadjuvant activities of the extract (KM-110) from Korean mistletoe ( Viscum album coloratum) on the induction of humoral and cellular responses against Keyhole limpet hemocyanim (KLH) as an antigen and allogenic tumor cells were examined. When mice were immunized subcataneously (s.c.) with KLH admixed with KM-110, more than 1000-times higher antibody titers to KLH than those immunized with KLH alone was observed. KM-110 induced high level of KLH- specific IgG1, IgG2a and IgG2b antibodies. In an in vitro analysis of lymphocytes proliferation to KLH on week 4, the splenocytes of mice treated with KLH and KM- 110 exhibited significantly higher proliferating activity than those treated with KLH alone. In addition, the culture supernatnats obtained from the splenocytes of mice treated with both KLH and KM-110 showed high level of IL-2 and IL-4. In the test of cellular immune responses, KM-110 enhanced the DTH reaction to KLH in mice. Furthemore, cytotoxic T-lymphocyte (CTL) activity using an allogenic CTL induction model where C57BL/6 (H-2b) mice were injected with allogenic P815 (H-2d) mastocytoma cells admixed with or without KM-110, mice treated with P815 cells and KM-110 showed higher cytatoxic activity against allogenic tumor cells than those treated without KM-110. This results suggest that KM-110 may possess adjuvant activities to potentially enhance humoral as well as cellular immune responses against antigens.
Animals ; Antibodies ; B-Lymphocytes ; Immunity, Cellular* ; Immunoglobulin G ; Interleukin-2 ; Interleukin-4 ; Lymphocytes ; Mastocytoma ; Mice ; Mistletoe* ; T-Lymphocytes ; T-Lymphocytes, Cytotoxic ; Viscum album* ; Viscum*

The authors observed thirty two cases of nephrotic syndrome admitted at Pediatric Department of St. Benedict Hospital, Busan, Korea. No specific cause for nephrotic syndrome was found in all patients. Respnse to the initial continuous steroid therapy, relapsing patterns and onset of diuresis between steroid only and steroid combined with furosemide especially in severely illed patients were evaluated in this study. The mean period of observation was 3.2 years. 1) The mean age of onset was 7.1 years. Most of them(97%) showed under the 10 years of age at onset. The ratio of male and female was 4.3 to 1. The seasonal incidence showed prevalence from September to October (31%). 2) Upper respiratory infection (21.9%) was the most common associated infection at onset. 3) Complete remission was showed in 23 children (71.8%) after initial continuous steroid therapy. Partial remission in which mild biochemical abnormalities and residual proteinuria wer still present after initial continuous steroid therapy was showed in 6 patients (18.8%), but biochemical abnormalities and residual proteinuria returned to normal within subsequent several months. Three patients (9.4%) were restant to initial steroid therapy. 4) Proteinuria abolished in most of them (87.4%) after 3 weeks of prednisolone therapy in complete remitted patient group, and also abolished after not more than 6 months treatment and their subsequent course in partial remitted patient group. 5) 10 patients (45.4%) had an episode of relapses more than one time, though most of them once or twice, 7 patients (31.8%) relapsed at first year and 2 patients (9%) at second year of follow up period. 6) Steriod responsiveness in relapsing cases was the same as first attack except one. 7) Hematuria, hypertension and transient azotemia were observed in 18.7%, 18.7% and 21.8% of he 32 patiets respectively. These findings at onset of illness were present more frequently in patients with poor steroid response and partial remitted patients than with complete remitted patients, and these episodes were also obtained to correlation with a less favorable initial steroid response and outcome. 8) Duration of illness before institution of steroid therapy had no influences on the steroid response. 9) Diruesis was achieved by 5.2 days in group steroid only and by 4.8 days in group of steroid combined with furosemide, 1~2mg/kg/day, p.o. 10) Two cases were remitted after combined therapy with cyclophosphamide (2mg/kg/day for 4~8 weeks) and prednisolone (60mg/m(2)/day as a single dose on alternate days). One of them was early steroid resistant patient and the other frequent relapsing patient. 11) In one patient, chronic renal insufficiency developed progressively during the follow up period. The other one, whohad no responsiveness to initial steroid therapy and youngest at onset, expired with itercurrent infection.
Age of Onset ; Azotemia ; Busan ; Child* ; Cyclophosphamide ; Diuresis ; Female ; Follow-Up Studies ; Furosemide ; Hematuria ; Humans ; Hypertension ; Incidence ; Korea ; Male ; Nephrotic Syndrome* ; Prednisolone ; Prevalence ; Proteinuria ; Recurrence ; Renal Insufficiency, Chronic ; Seasons

BACKGROUND: There has been reports which suggest that non-specific symptom of patients with mitral valve prolapse is associated with autonomic dysfunction. METHODS: To assess autonomic dysfunction of patients, we examined five cardiovascular reflex tests in 25 asymptomatic MVP patients(identified as MVP group), 25 symptomatic MVP patients(identified as MVP syndrome group) and 25 control group. RESULTS: In the five cardiovascular autonomic function tests, abnormalities of Valsalva ratio were detected in 1(4%) control group, 7(28%) MVP group, 9(36%) MVP syndrome group, heart rate response to deep breathing in 0(0%), 2(8%), 4(16%) respectively, immediate heart rate response to standing in 0(0%), 2(7.4%), 2(8%) respectively and in postural hypotension, there were no abnormal group. Abnormalities of blood pressure response to sustained handgrip were only detected in 2(8%) MVP syndrom group. According to the five categories of cardiovascular autonomic functon tests, normal in 24(96%) and early damage in 1(4%) were detected in control group. In the MVP group, normal 17(68%), early damage 6(24%) and definite damage 2(8%) were noted. In the MVP syndrome group, normal 9(36%), early damage 13(52%), definite damage 1(4%) and combined damage 2(8%) were detected. In case of heart rate response to deep breathing, we found significant differences between control and MVP syndrome group(p=0.043), and between MVP and MVP syndrome group(p=0.0043). In case of heart rate response to standing, between control and MVP syndrome group(p=0.0009), between MVP and MVP syndrome group(p=0.001), the differences were noted. In case of blood pressure response to standing, between control group and MVP group(p=0.0019), between MVP and MVP syndrome group(p=0.0075), we found significant differences. Resulting from our study, heart rate response to deep breathing and standing, blood pressure response to standing were of considerable value in assessing the autonomic dysfunction of patients with mitral valve proapse. CONCLUSION: We found autonomic dysfunction in addition to increased autonomic tone and responsiveness which have been already known previously in mitral valve prolapse. And autonomic dysfunction was more severe in symptomatic patients with mitral valve prolapse than asymptomatic ones.
Blood Pressure ; Heart Rate ; Humans ; Hypotension, Orthostatic ; Mitral Valve Prolapse* ; Mitral Valve* ; Reflex ; Respiration

No abstract available.
Atrial Fibrillation ; Tachycardia

No abstract available.
Animals ; Mice* ; Mycobacterium bovis*