No abstract available.
Syndactyly*

A pathological study was done to elucidate sequential changes of the lungs in various time intervals following experimental paragonimiasis in 15 dogs and 15 cats. The dogs and cats were fed with 30-50 metacercariae of Paragonimus westermani, and were sacrificed at 15, 20, 30, 45, 60, 90 and 120 days after infection respecively. Autopsies were performed immediately after death. Gross and microscopic examination of the lungs showed following findings: There were no qualitative difference in pathological findings between dogs and cats. Pathological findings were first noticed at 20 days of infection in thoracic cavity, which consisted of fibrinous plueritis along with superficial hemorrhage. Although no worm was found in the lung parenchyma at this period, juveniles were seen in pleural cavity together with turbid effusion. Paragonimus juveniles were first recognized inside the lung parenchyma by 30 days of infection. This was the period when the lungs showed multiple areas of hemorrhage and probably active penetration by smaller worms. Hemorrhagic bronchopneumonia was quite pronounced from this stage through 45 days of infection. Paragonimus worm cyst was essentially composed of fibrous scar and heavy inflammatory cellular infiltrate. The lining epithelial cells were first became noticed by 2 months of infection. And these epithelial cells were thought to be probably transformed alveolar lining cells rather than bronchiolar epithelial cells. As the infection progress, the cyst wall became more stabilized and often showed squamous metaplasia. Fibrinous pleuritis with pleural effusion was very prominent finding in early periods of infection. Bronchiolitis and focal vascular sclerosis were often seen in experimental paragonimiasis.
parasitology-helminth-trematoda ; Paragonimus westermani ; paragonimiasis ; pneumonia ; cyst ; hemorrhage ; pleuritis ; effusion ; bronchiolitis ; sclerosis

A 41-year-old woman presented with generalized symptoms of raised intracranial pressure and memory disturbance for the recent events. Carotid angiography showed concave downward elevation of the septal vein and flattening of the internal cerebral vein. Conray ventriculography revealed fairly symmetrical but irregular contour of the septal shadow and well demarcated round filling defect in the posterior third ventricle. After the ventriculography the patient suddenly fell into catastrophe and expired three days thereafter. Autopsy revealed glioblastoma multiforme of the septum pellucidum and the thalamus. The authors report this relatively rare tumor. And the symptomatology is discussed.
Adult ; Angiography ; Autopsy* ; Cerebral Veins ; Female ; Glioblastoma* ; Humans ; Intracranial Pressure ; Memory ; Septum Pellucidum* ; Thalamus ; Third Ventricle ; Veins

The purposes of this study were to verify the effect of selective nerve root injection for sciatica caused by lumbosacral radiculopathy and to compare the difference of the therapeutic effects with the various clinical parameters and the morphologic types of herniated intervertebral disc on MRI finding. Forty-two patients, 14 males and 28 females, with an average age of 51 years (range, 26~71) and an average duration of symptoms of 17.8 months (range, 1~120) presenting with sciatica thought to be due to lumbosacral nerve root compromise were admitted to the study. All of the patients underwent clinical examination and lumbosacral MRI. Epiradicular infiltration of corticosteroids and local anesthetics by the transforaminal route under the image intensifier was done as a treatment. All the patients were followed up at 2 weeks and 3 months after the injection. A high proportion of patients made a satisfactory relief of sciatica with a selective nerve root injection at 2 weeks (85.7%) and 3 months (76.2%) follow-up. Among the patients who showed a significant symptom relief at 3 months, 12 patients were followed up and the relieved symptoms lasted for 6 months to 1 year in majority of those patients. In a few patients with clinical improvements at 2 weeks after the injection, the symptoms recurred at 3 months (9/36, 25%) and between 6 months to 1 year (3/12, 25%). There were no differences of the therapeutic effects according to the duration of the disease, neurologic findings on physical examination and the MRI findings of herniated intervertebral discs. The selective nerve root injection can be an effective therapeutic modality for the treatment of sciatica in lumbosacral radiculopathy.
Adrenal Cortex Hormones ; Anesthetics, Local ; Female ; Follow-Up Studies ; Humans ; Intervertebral Disc ; Magnetic Resonance Imaging ; Male ; Neurologic Manifestations ; Physical Examination ; Radiculopathy* ; Sciatica*

We present a case of recurrent left atrial myxoma which occurred 7 years and 10 months after initial operation despite resection of originaltumor and adjacent atrial septum. This is the first case report of recurrence in Korea. Among the possible causes of recurrence, regrowth from pretumorous focus seems to be the most suggesting one in this case. Histopathologic findings of recurrent myxoma showed increased cellularity with active proliferation and nuclear hyperchromasia. These findings, together with the rapidity of regrowth, suggest that recurrent myxoma may have 'wilder' behavior. Prolonged postoperative observation is important, even if ample resection was done at the initial operation including atrial septum.
Atrial Septum ; Korea ; Myxoma* ; Recurrence*

No abstract available.
Pregnancy* ; Stomach Neoplasms*

SAPHO (synovitis, acne, pustulosis, hyperostosis, osteitis) syndrome designates a group of articular and osseous manifestations frequently combined with skin disorders. Its fundamental component is inflammatory, pseudoinfectious, and sterile osteitis. The anterior chest wall is the most frequent localization and all the components of this structure may be involved. Palmoplantar pustulosis, psoriasis, acne conglobata, acne ulcerans, acne fulminans, pyoderma gangrenosum can be associated with the characteristic bone lesions. We report two cases of SAPHO syndrome : A 40-year-old female presented with both buttock pain with hyperostosis, costochondritis, synovitis and pustulosis palmaris and a 23-year-old male presented with migrating polyarthritis with costochondritis, synovitis, acne, pustulosis.
Acne Vulgaris ; Acquired Hyperostosis Syndrome* ; Adult ; Arthritis ; Buttocks ; Female ; Humans ; Hyperostosis ; Male ; Osteitis ; Psoriasis ; Pyoderma Gangrenosum ; Skin ; Synovitis ; Thoracic Wall ; Young Adult

OBJECTIVE: To investigate the clinical characteristics of Korean JRA and the possible profiles related to prognosis and to compare these data to pre-existing occidental reports. METHODS: 140 cases of JRA patients were randomly selected from 1986 through 1995. Juvenile ankylosing spondylitis was excluded with the aid of modified New York criteria for ankylosing spondylitis. We used the classification of progression of rheumatoid arthritis (radiological stage III+IV / I+II+III+IV) as a index of prognosis. The study factors were sex, age, type, affected joints, degree of destruction of joint, anti-nuclear antibody (ANA), rheumatoid factor (RF), HLA-B27 and extra-articular manifestations. Chi-square test, One-way ANOVA test, and Pearson' s correlation coefficient were used as statistical methods. RESULTS: Our study show results as follows : (1) Systemic onset type (ll%) { polyarthritis subset (66%), oligoarthritis subset (34%) }, oligoarthritis onset type (62%) { sero (-) -HLA-B27 (+) subset (66%) , RF (+) subset (20%), not otherwise classified subset (14%) ANA(+)-chronic uveitis subset(O%) }, polyarthritis onset type (27%) { RF(+) subset (66%), not otherwise classified subset (34%) }, (2) Sex ratio was M:F=1.8:l. (3) Age of onset was 11+3.6 years. (4) Affected joints were knee, ankle, hand in decreasing order of frequency. (5) Patients show seropositivity of RF in 31%, HLA-B27 in 54%, ANA in 8%. (6) Chronic uveitis was observed in 7 cases (5%) (all oligoarthritis onset type, M:F=6:1, age of onset 11+4.3 years, ANA (0%), HLA-B27 (86%) , 2 cases leading to blindness. (7) Destructive bone change was significantly more prominent in female (p<0.01) , RF(+) (p<0.01), HLA-B27(-) (p<0.01) , polyarthritis onset type (p=0.02). CONCLUSIONS: In this study, we obtained interesting results that are somewhat different from Occidental data in sex ratio (male dominance), age of onset (older age) , profiles of HLA-B27 (high positivity in spite of low HLA-B27 positivity in Korean (about 2. 3%) , low rate of destructive change) , ANA (low positivity, older age of onset) , chronic uveitis (low incidence, male dominance, older age of onset, high association with HLA-B27, not associated with ANA) . This study suggests possible racial difference in clinical features of JRA. But for prove of racial difference, further multi-center trial and large scale epidemiological study should be done.
Age of Onset ; Ankle ; Antibodies, Antinuclear ; Arthritis ; Arthritis, Juvenile* ; Arthritis, Rheumatoid ; Blindness ; Classification ; Epidemiologic Studies ; Female ; Hand ; HLA-B27 Antigen ; Humans ; Incidence ; Joints ; Knee ; Male ; Prognosis ; Rheumatoid Factor ; Sex Ratio ; Spondylitis, Ankylosing ; Uveitis

OBJECTIVE: The association of neurotrophic factors with the etiology of schizophrenia has been widely studied. Among them, glial cell line-derived neurotrophic factor (GDNF) is known to promote the survival and differentiation of dopaminergic neurons. Considering dopamine hypothesis and neurodevelopmental theory, GDNF gene may be related with schizophrenia. In this study, we tried to clarify the association between schizophrenia and GDNF gene polymorphism. METHODS: Genotype and allele frequencies in the promoter and intron regions of GDNF gene were studied by using restriction fragment length polymorphism to compare 180 Korean schizophrenics with 105 Korean controls. RESULTS: We found significant differences between the schizophrenics and the controls in genotype and allele frequencies of BsaI polymorphism in the promoter region of GDNF gene (x2=18.208, df=2, p=0.0001/x2=11.264, df=1, p=0.0008). But no significant differences were found in intron region (p=0.06, p=0.984). CONCLUSION: These results suggest that polymorphism of GDNF gene might be related to the pathogenesis of schizophrenia.
Dopamine ; Dopaminergic Neurons ; Gene Frequency ; Genotype ; Glial Cell Line-Derived Neurotrophic Factor* ; Introns ; Nerve Growth Factors ; Polymorphism, Restriction Fragment Length ; Promoter Regions, Genetic ; Schizophrenia

No abstract available.
Erythrocytes* ; Polymerase Chain Reaction*