Congenital dislocation of the knee is a very rare condition and was first described by Chatelaine in 1822. The etiology of this condition is unknown. It is generally subclassified as simple hyperextension, subluxation, and dislocation, depending on the degree of the joint displacement and the severity of disease. There are a large of associated conditions that have been described, the most common of which are congenital dislocation of the hip, club foot, arthrogryposis, and Larsen's syndrome. The mainstay of treatment is early serial rnanipulation and splinting. Operative treatment was indicated whenever conservative treatment did not lead to satisfactory reduction. The authors experienced a case of congenital hyperextension of left knee associated with the calcaneovalgus deformity of both foot. Early closed treatment obtanied a successful reduction and satisfactory knee motion.
Arthrogryposis ; Congenital Abnormalities ; Dislocations ; Foot ; Hip ; Joints ; Knee* ; Splints

BACKGROUND: There were a lot of problems in the health care system of Korea, which was divided into Western and Korean Traditional Medicine since 1951. In 1976 WHO published program of The promotion and development of traditional medicine. In 1977, Korean Medical Association(KMA) asked unification of health care system to government. But there was no progress because there were the lacks of mutual respect and understanding be-tween doctors of Western and Korean Traditional Medicine. As one health care group competed with the other, so KMA proposed the unification of health system again in 1997. The objectives of this research are to analyze attitude and opinions of western medical doctors on Korean Traditional Medicine and to analyze the opinions on the unification of medical care system in Korea. METHODS: A list of western medical doctor in Seoul and Incheon was obtained from Korean Medical Association. We sampled 937 doctors by stratified random sampling method. We sent them a postal questionnaire with a prepaid return envelope two times during March and April 1997. Of the 937 questionnaire, 266 replies were received. We analyzed the preference score related referral, Korean Traditional Medicine education and unification of medical care system We analyzed the data by Chisquare test, t-test, ANCOVA. RESULTS: This study shows that the western doctors have negative attitude on Korean Traditional Medicine(M=1K8, SD=5.2). They thought Korean Traditional Medicine was not reliable because it was not scientific(79.4%). Doctor, who didn't take oriental medical education, preferred unification of health care system, but it was not statistically significant. Those who experienced oriental medical education used oriental medical treatment more frequently(F=1.17, p=0.04). The more positive attitude they have about Korean Traditional Medicine, the more frequently they refereed the patient to oriental medical doctor(t =3.57, p =0.0004). CONCLUSIONS: Western medical doctors have a negative attitude on Korean Traditional Medicine. Doctors, who did not have oriental medical education, preferred unification of health care system, but it was not statistically significant. In summary, the lack of mutual respect and understanding between doctors of the Western and Korean Traditional Medicine prevent unification of medical care system.
Delivery of Health Care ; Education ; Education, Medical ; Humans ; Incheon ; Korea ; Medicine, Korean Traditional* ; Medicine, Traditional ; Referral and Consultation ; Seoul ; Surveys and Questionnaires

To determine the clinical and prognostic significance of EEG study in acute carbon monoxide intoxication, the EEGs of 107 patients, whom the study was performed relatively early in the course of intoxication, were analyzed and compared with the clinical courses and CT brain scans retrospectively. The final outcome of the patients consisted of 78 cases of recovery, 20 cases of prolonged coma and 9 cases with delayed neurologic sequeles. Statistically, there was no evidence of the age and sex influencing the clinical outcome or EEG finding. The EEG abnormalities depended upon the level and duration of unconsciousness, showing more abnormal EEG in the patient with deeper and longer coma. Many serial EEGs revealed almost parallel improvement to the clinical recovery but not always. Usually the EEG abnormality had the tendency to persist a little longer than the clinical. The patterns and grades of EEG abnormalities were also important to provide the prognostic significance. Almost all of the patients revealing, rarly in the course, some normal alpha background or high amplitude regular 1.5-2.5 Hz slow waves which looked like triphasic wave would be recovered soon or later. The irregular geneeralized delta slow waves, not responding to the outer stimuli suggested poor prognosis and prolonged coma. The abnormal CT brain scan such as low density in basal ganglia and/or white matter also showed some prognostic value, but not that of EEG studies. The development of delayed neurologic sequeles, however, could not be predicted by EEG or CT brain scan.
Basal Ganglia ; Brain ; Carbon Monoxide* ; Carbon* ; Coma ; Electroencephalography* ; Humans ; Prognosis ; Retrospective Studies ; Unconsciousness

No abstract available.
Leiomyoma* ; Scalp*

No abstract available.
Child* ; Gait* ; Humans

No abstract available.
Electromyography* ; Hand* ; Humans ; Muscle Spasticity* ; Stroke*

Colonna capsular arthroplasty is a two-stage procedure for congenital dislocation of the hip, but is not suitable for congenital subluxation. The bone architecture of the femoral head should approach the nearly normal and the child preferably should be more than three years old and less than eight if the best functional result is to be obtained. These brief case reports of five patients who could be followed for from one year and one month to more than seventeen years document the fact that the procedure may produce a hip with an excellent roentgenographic appearance and enduring satisfactory function.
Arthroplasty ; Child ; Dislocations ; Head ; Hip ; Humans

No abstract available.
Abscess*

Objective: We sought to compare the activity times of the 119 service ambulance units before and after the coronavirus disease 2019 (COVID-19) pandemic based on emergency medical service reports. Methods: This study analyzed the emergency medical service reports (1.26-10.31) of 69 ambulance units belonging to the Busan Fire Department in 2019 (before) and 2020 (after) the onset of the COVID-19 pandemic. This was a retrospective cross-sectional study to understand the changes in the activity times (response time, scene time interval, transport time interval, total prehospital time, turnaround time interval, and total activity time) according to the presence of fever or respiratory symptoms (symptom group). The data used for analysis included 150,771 cases, of which 79,121 were in 2019 and 71,650 in 2020, excluding incomplete transfer reports (128,082). Results: There was a total decrease of 7,471 cases in 2020. Compared to 2019, the dispatch and transport distance, outer dispatch jurisdiction, and transport to university hospitals increased. That was found to be greater in the symptom group than in the no symptom group. In the yearly comparison of activity times, there were significant differences in all the activity times and an overall increase in 2020. The increase in the active times was greater in the symptom group than in the no symptom group. Conclusion In this study, the activity times of the 119 service ambulance units after the COVID-19 showed an increase compared to the pre-COVID period. Therefore, the concerned people must identify the factors which lead to delays and prepare a plan to shorten the activity times, thereby reducing the fatigue of paramedics and providing the means to enhance assistance for the well-being of patients.

A molecularly cloned human cellular H-ras (c-H-ras) oncogene(pbc N1 plasmid) was treated with N-acetoxyacetylaminofluorene (AAAF) in vitro and subcloned into E.coli. This was done to identify the mutational changes at specific codons of the gene. Guanine nucleotides were identified as the major AAAF binding site of the DNA adduct formed. Base changes in codons 12 and 61 were determined by the analysis of restriction fragment length polymorphism (RFLP) and site specific oligonucleotide hybridization. RFLP was observed due to the loss of the Hpall recognition site at codon 11 and 12 of AAAF-treated c-H-ras gene. Hybridization of AAAF treated c-H-ras with 32P-labeled oligonucleotide probes for the mutant alleles of codon 61 showed no substitutions at codon 61. From these results, it is assumed that AAAF treatment in vitro caused mutation at codon 12 but not at codon 61 of the c-H-ras oncogene and that codon 12 is the primary target of mutation by AAAF
Acetoxyacetylaminofluorene/*pharmacology ; Chromatography, Thin Layer ; Codon ; *DNA Damage ; Electrophoresis, Agar Gel ; Genes, ras/*drug effects/genetics ; Human ; Mutagenesis, Site-Directed ; Oligonucleotide Probes ; Plasmids/drug effects/genetics ; Polymorphism, Restriction Fragment Length