No abstract available.
Humans

Adhesives ; Burns ; Calcium Chloride ; Cicatrix ; Cicatrix, Hypertrophic ; Collagen ; Factor XIII ; Fibrin Tissue Adhesive ; Fibrin ; Fibrinogen ; Follow-Up Studies ; Gingiva ; Hemorrhage ; Humans ; Mouth ; Nose ; Polymers ; Skin Transplantation ; Skin ; Surgery, Oral ; Sutures ; Thrombin ; Tissue Donors ; Transplants ; Wound Healing

The spinal injuries were reported by relatively low incidence than other fracture and dislocation in the body. However, the rate of spine injury tend to increase year by year as the rate of traffic accident and industrial accident have been increased. Authors have experienced 403 cases of various type of injuries from Jan, 1966 to Aug. 1971. They were analysed as follows. 1. Out of 330 patient, males were 212 cases (64.2%) and female 118 (37.8%) Among them 74% of cases were between 20 to 40 years of age. About 51.9% of cases of the spinal injury were caused by traffic road accident. 2. The most most common fracture site in the spinal segments were between 12th thoracic spine and 2nd lumbar spine (69.0%) and most common types of spine injury was simple wedge fracture (70.7%) which is induced by flexion violence. 3. The stable injuries of the spine (69.4% 229 cases) were treated by functional methods such as bed rest, early ambulation. Injured spine were not immobilized in cast. They gave a more functional results than rigidly immobilized group. 4. 27 cases (8.2%) were complicated by paraplegia and mostly (59.3%) were caused by rotational fracture-dislocation. The common site of lesion were between D12-L2 (67.4%) 5. Among the 185 cases who were followed over 6 months, sponetaneous spinal fusion within 6 months after injury occured in 166 cases (89.7%) 76.8% of them were fused within 4 months. 6. Among the 27 paralysed cases, 3 were died within 2 weeks of admission, and 3 cases had complete recovery without residua.
Accidents, Occupational ; Accidents, Traffic ; Bed Rest ; Dislocations ; Early Ambulation ; Female ; Humans ; Incidence ; Male ; Paraplegia ; Spinal Fusion ; Spinal Injuries ; Spine ; Violence

The rim sign in renovascular compromise may be defined as a thin nephrographic rim outlinning a kidney with another wise faint nephrogram. Renal infarction with gelform and blood clots was induced experimentally in 5 dogsand high dose IVP and CT were performed to evaluate renal cortical rim sign after renal infarction. One expireddue to anesthetic technical failure, and one was embolized partially. So we could be obtain the result on 3 dogs.The reults were as follows; 1. The high dose IVP films show cortical rim sign on 24 hrs and 72 hrs films in twodogs. The CT films show rim sign in 3 dogs. 2. The rim sign may be visualized, if the renal artery is occuludedenough to drop perfusion presssure below the authoregulatory range. 3. The high dose IVP and early nephrogramphase are necessary for the rim sign.
Animals ; Dogs ; Infarction ; Kidney ; Perfusion ; Renal Artery

PURPOSE: The purpose of this study is to analyze the effect of surgical treatment for painful varicocele. MATERIALS AND METHODS: We reviewed the records of 103 patients who had undergone varicocele ligation due to serious pain from January 1996 to December 1999 and followed up for one year. The average patient age was 21 (19-41) years. We analyzed the degree of varicocele, duration and aspects of pain, effects of surgical treatment and results according to surgical techniques. We classified the results into three aspects based on the relief of pain (complete, partial and no relief) and subjective symptoms. RESULTS: As for the degree of varicocele, 40 cases placed in grade II, and 63 in grade III. The nature of the pain was a sharp ache (33 cases), dragging pain (48 cases) and dull pain (22 cases). There was no statistical significance between the grade of varicocele and the degree of pain (p>0.05). Of the 103 patients, 81 (78.6%) experienced complete relief of pain and 10 (9.7%) had partial relief. Only 12 patients (11.6%) had persistent or worsened symptoms. The results for the postoperative de gree of pain relief according to duration of pain did not show any statistical significance (p>0.05), but those according to preoperative quality of pain showed statistical signi ficance (p<0.05). CONCLUSIONS: This study supports the conclusion that varicocele ligation is an effective treatment for painful varicocele.
Humans ; Ligation* ; Varicocele*

Disseminated intravascular coagulation (DIC) is a pathological syndrome in which activation of coagulation cascade leads to fibrin clot formation, consumption of platelets and coagulation factors, and secondary fibrinolysis. We report a case of severe postoperative hemorrhagic diathesis due to DIC. A 59-year-old man was scheduled for reduction of tibia fracture and anatrophic nephrolithotomy of staghorn calculi. On the fifth postoperative day, second operation was performed for nephrectomy due to perirenal hematoma. Two days later, third operation was performed for hemostasis because of the continuous bleeding. Coagulation tests showed positive DIC profiles of thrombocytopenia, hypofibrinogenemia, increased fibrin degradation products, and prolonged prothrombin time and thrombin time. The patient recovered uneventfully and discharged on the 59th postoperative day.
Blood Coagulation Factors ; Calculi ; Dacarbazine ; Disseminated Intravascular Coagulation* ; Fibrin ; Fibrin Fibrinogen Degradation Products ; Fibrinolysis ; Hematoma ; Hemorrhage* ; Hemorrhagic Disorders ; Hemostasis ; Humans ; Middle Aged ; Nephrectomy ; Postoperative Complications ; Prothrombin Time ; Thrombin Time ; Thrombocytopenia ; Tibia

BACKGROUND: The purpose of this study was to compare prospectively two different anesthetic techniques with isoflurane or propofol for postoperative nausea, vomiting and recovery after tonsillectomy in children. METHODS: Sixty children, ASA physical status I, were assigned randomly to one of two groups. In group I, anesthesia was induced with thiopental 5 mg/kg and maintained with isoflurane 1~1.5 vol%. In group P, anesthesia was induced with fentanyl 1 mcg/kg, propofol 2 mg/kg and maintained with propofol infusion 5~10 mg/kg/hr. Both group received vecuronium 0.1 mg/kg for tracheal intubation and were ventilated with 33% O2 in N2O. The time to extubation, time to eye opening, PACU time, incidence and numbers of postoperative nausea and vomiting, and degree of sedation were recorded as well as perioperative complications. RESULTS: There were no significant difference in the duration of anesthesia and PACU time between two groups. The time to extubation and eye opening of group P were significantly shorter than group I (p<0.05). The degree of sedation and incidence of postoperative nausea and vomiting of group P were significantly lower than group I (p<0.05). But the frequency of intraoperative bradycardia was significantly higher in group P than group I (p<0.05). CONCLUSIONS: Propofol-fentanyl anesthesia results in less nausea and vomiting during postoperative period and more rapid recovery compared to isoflurane anesthesia and may be recommended in children undergoing tonsillectomy and adenoidectomy.
Adenoidectomy ; Anesthesia* ; Bradycardia ; Child* ; Fentanyl ; Humans ; Incidence ; Intubation ; Isoflurane* ; Nausea ; Postoperative Nausea and Vomiting* ; Postoperative Period ; Propofol* ; Prospective Studies ; Thiopental ; Tonsillectomy* ; Vecuronium Bromide ; Vomiting*

No abstract available.

No abstract available.
Intellectual Disability ; Muscle Weakness ; Muscular Dystrophy, Duchenne*

BACKGROUND: Pachydermoperiostosis(PDP) is a rare genetic disease characterized by pachydermia, periostosis, arthralgia and finger clubbing. The pathogenesis of this disease is still unknown, but the concept that platelets and endothelial cells may play a major role in the developement of pachydermia is widely accepted nowadays, It is also suspected that several serum growth factors stimulate proliferation of soft tissue. OBJECTIVE: The purpose of this study was to investigate the pathogenesis of pachydermia in patients with pachydermoperiostosis through evaluating whether the fibroblasts from these patients have a higher proliferation rate than those from controls or whether the proliferation rate of those cells are affected by certain serum growth factors. METHOD: At first, we evaluated the proliferation rate of fibroblasts from patients and corntrols by the MTT colorimetric assay, and then the proliferation rate of fibroblasts from the prepuce of newborn infants under several conditions of media containing uncentrifuged patients serum, centrifuged patients serum, uncentrifuged control serum, or centrifuged control serum. RESULTS: The proliferation of fibroblasts from patients skin was slower than the control fibroblasts and fibroblasts derived from uninvolved skin of patients. The statistically significant highest proliferation rate was observed when fibroblasts were cultured in the uncentrifuged patients serum contained media and the order of proliferation was as follows: centrifuged patients serum, uncentrifuged control serum and centrifuged control serum condition at 20%, 10%, and 1% respectively. CONCLUSION: These results suggest that patients fibroblasts do not proliferate in vitro at a higher rate than control firoblasts. Fibroblasts in PDP may only play a role as target cells and certain serum factors are responsible for the pathogenesis of PDP.
Arthralgia ; Endothelial Cells ; Fibroblasts* ; Fingers ; Humans ; Infant, Newborn ; Intercellular Signaling Peptides and Proteins ; Osteoarthropathy, Primary Hypertrophic* ; Skin