No abstract available.
Osteoporosis ; Republic of Korea

No abstract available.
Spondylitis, Ankylosing*

No abstract available.
Carcinoma, Papillary* ; Thyroid Gland* ; Tretinoin*

No abstract available.

STUDY DESIGN: A case report is presented of destructive lesion involuting intervertebral disc space and adjoing vertebral bodies in association with ankylosing spondylitis. OBJECTIVE: To report unusual clinical and radiological presentation of spondylodiscitis and its treatment wi th anterior interbody fusion. SUMMARY OF BACKGROUND DATA: Althought there is some mention in the literature of pathogenesis, diagnosis and treatment of spondylodiscitis in ankylosing spondylitis, we think that its occurrence is frequent enough to warrant this condition and we should differentiate it from other infectious or tumorous condition. RESULTS: Anterior debridement and anterior interbody fusion with structural bone graft were performed. The microscopic study showed nonspecific chronic inflammation and extensive necrosis. CONCLUSION: It was suggested that primary spondylodiscitis or pseudoarthrosis resulted from mechanical trauma be related to this condition rather than infectious spondylitis.
Debridement ; Diagnosis ; Discitis ; Inflammation ; Intervertebral Disc ; Necrosis ; Pseudarthrosis ; Spondylitis ; Spondylitis, Ankylosing* ; Transplants

Many believe the reduction in the number of mobile segments causes an increased strain in the unfused segments, predisposing them to early degeneration. This degeneration of the adjacent segment could be a cause of low back pain after spinal fusion. The clinical manifestations supporting the increased stress of the unfused segments are the significant incidence rates of spondylolisthesis, spondylolysis acquisita and spinal stenosis. However, there was a paucity of reports in the literature on the histological observation at the adjacent, unfused sgements. Therefore, the purpose of this study was to observe the histological changes of the unfused, mobile segments following fixation in the cat spine. The cat lumbar spines from L6 to L7 were fixed posteriorly with acrylic cement and wires. Histological and histochemical observation of the upper adjacent segment were performed after H-E, trichrome, reticulin and Safranin-O staining at postoperative 6 and 12 months, respectively. The results were as follows: 1. There were mild degenerative changes in the intervertebral disc, but no evidence of definitive degeneration in the articular cartilage of the facet joints at postoperative 6 months in the spinal fixation group. 2. The marked degenerative changes of the intervertebral disc were shown at postoperative 12 months in the spinal fixation group. Of 5 cats sacrificed at 12 months, 3 cats had irregular configuration of the fiber's arrangement of the annulus fibrosus. 3. At postoperative 12 months in the spinal fixation group, marked degeneration was noted on the articular cartilage of the adjacent facet joints. Through this study, it is clarified that degenerativce changes of the intervetebral disc and facet joint at the adjacent segments will develop after certain period of time following spinal fusion. Especially the facet joints of the adjacent, unfused segment were found to be most vulnerable to the adverse effects. This may be responsible for the back pain in the future after spine fusion.
Animals ; Back Pain ; Cartilage, Articular ; Cats* ; Incidence ; Intervertebral Disc ; Low Back Pain ; Reticulin ; Spinal Fusion ; Spinal Stenosis ; Spine* ; Spondylolisthesis ; Spondylolysis ; Zygapophyseal Joint

Intraperitoneal bleeding caused by ruptured ectopic pregnancy is a serious obstetrical emergency requiring accurate and prompt diagnosis and treatment to save the life. The plain X-ray of the abdomen is simple andnoninvasive method but a review of literature failed to disclose any previous systematic investigations andanalysis of plain x-ray findings of ruptured ectopic pregnancies except well known sign of free fluid ofperitoneal cavity which is obviously nonspecific, the present study has been undertaken to make a criticalanalysis of the plain abdonimal findings of ruptured ectopic pregnancies. In addition, plain chest film wereevaluated to aid the diagnosis of hemorrhagic nature of peritoneal fluid. The materials consisted of 64 cases ofsurgically proven ruptured ectopic pregnancies seen at St. Mary's Hospital and Holy Family Hospital, Catholic Medical college, during the period of Jan. 1979 through Dec. 1980. The results of the study are as follows; 1.Intraperitoeal fluid smaller in amount than 1 liter appeared as comb-like, new-moon, half-moon and full-moondensities in the minor pelvis. As the amount exceeds 1 liter, widening of paracolic gutter and obliteration of thehepatic angle occurred. 2. Indentation and displacement of the bladder and rectum were present in 29 cases (45%).3. Local ileus of considerable intensity occurred in LLQ and RUQ in 35%. Remakable gaseous distension of sigmoidcolon were noted in 30%. 4. Blurring of psoas muscle shadow took place in 33% and scoliosis in 11%. The curvature of lumbar scoliosis was directed away from the ruptured site of pregnance in the majority. 5. In the chest x-ray,the diameter of basal pulmonary artery appeared significantly reduced in acute group. On the other hand, thecardiothoracic ratio became slightly increased in non-acute group. These pulmonary arterial change and cardiomegaly seem to reflect acute and subacute blood loss, respectively.
Abdomen ; Ascitic Fluid ; Cardiomegaly ; Diagnosis ; Emergencies ; Female ; Hand ; Hemorrhage ; Humans ; Ileus ; Methods ; Pelvis ; Pregnancy ; Pregnancy, Ectopic ; Psoas Muscles ; Pulmonary Artery ; Rectum ; Scoliosis ; Thorax ; Urinary Bladder

Complete plantar dislocation of the metatarsal head of the 2nd toe, irreducible by closed methods, is a rare injury. As with similar lesion in the hand, closed reduction is impossible because of interposition of volar plate. So author describes a case treated at Armed Forces Hospital by open reduction after failure of closed reduction, and anatomy of the 2nd M-P joint and pathomechanics of this rare dislocation are described.
Arm ; Dislocations ; Hand ; Head ; Joints ; Metatarsal Bones ; Toes

The present study was undertaken to investigate the effect of acute administration of ethanol on production of cytokines such as IL-1j3, IL-2, IL-6, IL-10 and TNF-a, induction of penicillin V-induced active fatal anaphylaxis, and resistence to Salmonel/a typhimurium infection in mice. Ethanol administration into mice was performed by intraperitoneal injection of 0.5 ml of 20 % ethanol for 3 consecutive days before induction of cytokines with lipopolysaccharide (LPS), Con A or Salmone/la injection. Serum levels of cytokines were measured by ELISA. It was found that ethanol administration significantly inhibited both the serum levels of all cytokines examined and the resistance of mice to S. typhimurium. However, ethanol administration failed to prevent penicillin-induced fatal anaphylaxis. Taken together, the present results may need new insights in the diagnosis and treatment of various immunologically-mediated diseases.
Anaphylaxis* ; Animals ; Cytokines* ; Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Ethanol ; Injections, Intraperitoneal ; Interleukin-10 ; Interleukin-2 ; Interleukin-6 ; Interleukins ; Mice* ; Penicillin V* ; Penicillins* ; Salmonella Infections* ; Salmonella*