Biopsy has proved to be of value in the diagnosis of many inflammatory and malignant diseases, and needle biopsy of the synovial membrane in arthritis is well established and often employed as the final diagnostic aid in patient with joint disease. Authors have carried out synovial needle biopsy in 76 joints with Franklin-Silverman needle used commonly in liver biopsy. The results obtained were as followa; 1) Of seventy five biopsies attempted, adequate amount of tiasue was obtained in 51 of 53 knee cases (96.2%), 11 of 14 wrists (78.6%). 3 of 5 elbows (60%), 1 of 3 ankles (33.3%). Adequate amount of tissue was obtained in 66 cases and the overall succese rate was 88%. 2) Histopathological diagnosis was made in 53 of 75 cases (70.7%). In 12 cases, correct specimens were obtained but proved to be incompatible with the diagnosis done by either clinical data or open biopsy. 3) Histopathological diagnoses were made in 25 of 35 cases of rheumatoid arthritis (71.4%) 14 of 18 cases of tuberculous arthritis (77.8%), 7 of 13 cases of degenerative arthritis (53,8%), 4 of 6 cases of suppurative arthritis (66.7%), 2 cases of traumatic arthritis (100%), and one case of villonodular synovitis (100%). 4) The complications resulting from this proedure were pare; mild transient hemarthrosis was found in only 5 cases We also discovered that for an accurate diagnosis multiple specimens should be obtained because otherwise the specimens were too small to interprete histopathologically. In addition we concluded that the success rate depended not upon the sorts of needle used but rather more upon the biopsy technique. Franklin-Silverman needle biopsy proved to be a simple, safe and reliable procedure for diagnosis of the synovial diseases in which conventional arthrotomy is inadvisable and other diagnostic procedures are inadequate.
Ankle ; Arthritis ; Arthritis, Infectious ; Arthritis, Rheumatoid ; Biopsy ; Biopsy, Needle ; Diagnosis ; Elbow ; Hemarthrosis ; Humans ; Joint Diseases ; Joints ; Knee ; Liver ; Needles ; Osteoarthritis ; Synovial Membrane ; Synovitis ; Wrist

No abstract available.
Hemophilia A* ; Humans ; Intussusception*

PURPOSE: This study was done to analyze the changes in the clinical conditions and the diagnosis of hypertrophic pyloric stenosis. METHODS: We report a retrospective clinical analysis of 39 patients with hypertrophic pyloric stenosis from Jan. 1992 to Aug. 2001. The age and sex distribution, family and birth history, clinical symptoms, the ultrasonographic and the operative sizes of pyloric canals were compared. RESULTS: The body weight was below the 3 percentile at admission in eight cases(20.5%). "Olive like mass" in right upper quadrant was palpated during physical examination in 23 cases(59%) and gastric peristaltic wave observed in six cases(15%). The ultrasonographic measurements showed that the pyloric muscle thickness to be 4.95+/-0.99 mm(mean+/-SD), pyloric diameter 14.42+/-2.64 mm, and pyloric length 20.17+/-3.92 mm. Fredet-Ramstedt pyloromyotomy was employed in all cases. The operative measurements of the pyloric muscle thickness was 5.11+/-1.01 mm, pyloric diameter 15.01+/-2.47 mm, and pyloric length 22.32+/-3.43 mm. CONCLUSION: There was no significant difference between the ultrasonographic and operative measurements. Currently, the hypertrophic pyloric stenosis patients showed lesser clinical hallmarks of the disease. The earlier diagnosis using imaging studies before development of significant metabolic abnormalities is becoming an important factor that change the future outcomes of hypertrophic pyloric stenosis.
Body Weight ; Diagnosis ; Humans ; Physical Examination ; Pyloric Stenosis, Hypertrophic* ; Reproductive History ; Retrospective Studies ; Sex Distribution

Acute megakaryoblastic leukemia is a rare and rapidly fatal disease characterized by proliferation of megakaryocyte series and atypical megakaryocytes in the bone marrow. Acute megakaryoblastic leukemia is suspicious when 1) megakaryocyte in peripheral blood, mixture of large and small mononuclear megakaryoblast in the bone marrow 2) cytoplasmic budding in blast 3) myelofibrosis (dense medullary overgrowth of reticulin fibers) 4) PAS (+), ANAE (+), SBB (−), peroxidase (−) and which is confirmed by platelet peroxidase oxidation on electron microscope or monoclonal antibody. A case of acute megakaryoblastic leukemia was studied morphologically and monoclonal antibody.
Blood Platelets ; Bone Marrow ; Cytoplasm ; Leukemia, Megakaryoblastic, Acute* ; Megakaryocyte Progenitor Cells ; Megakaryocytes ; Naphthol AS D Esterase ; Peroxidase ; Primary Myelofibrosis ; Reticulin

5 cases of lead poisoning were investigated clinically. Of the 5 patients, 4 were male and 1 was female. The causes of lead poisoning in 3 cases were ingestion of herb drug pills and in 2 cases were occupational poisoning. Chief complain at admission in 4 cases were ill defined colicky abdominal pain and constipation. Only 1 case complained of dizziness and palpitation without gastrointestinal symptom. On peripheral blood, normocytic normochromic anemia (mean Hgb 9.2 gm/dl), reticulocytosis (mean 4.7%) and basophilic stippling were found in 100% of patients. Bone marrow aspiration was done in 4 cases. Erythroid hyperplasia and basophilic stippling were found in all 4 cases. Mean M:E ratio was 0.7:1. The lead concentration in serum was increased in 4 cases (80%) of patients. Lead concentration, delta aminolevulinic acid concentration in 24 hours collected urine were increased in 5 patients (100%).
Abdominal Pain ; Aminolevulinic Acid ; Anemia ; Basophils ; Bone Marrow ; Constipation ; Dizziness ; Eating ; Female ; Humans ; Hyperplasia ; Lead Poisoning* ; Male ; Poisoning ; Reticulocytosis

Phospholipase D (PLD) is an enzyme involved in signal transduction and widely distributed in mammalian cells. The signal transduction pathways and role for phospholipid metabolism during hormonal response in cortical collecting duct remain partly undefined. It has been reported that dexamethasone increases transepithelial transport in M-1 cells that are derived from the mouse cortical collecting duct. We investigated the expression and activity of PLD in M-1 cells. Basal PLD activity of M-1 cells cultured in the presence of dexamethasone (5 microM) was higher than in the absence of dexamethasone. Dexamethasone and ATP activated PLD in M-1 cells but phorbol ester did not stimulate PLD activity. Vasopressin, bradykinin, dibutyryl cyclic AMP, and ionomycin were ineffective in activating PLD of the cells. The PLD2 isotype was detected by immunoprecipitation but PLD1 was not detected in M-1 cells. Addition of GTPgammaS and ADP-ribosylation factor or phosphatidylinositiol 4,5-bisphosphate to digitonin-permeabilized cells did not augment PLD activity. In intact cells PLD activity was increased by sodium oleate but there was no significant change between dexamethasone treated- and untreated cells by oleate. These results suggest that at least two types of PLD are present in M-1 cells and PLD plays a role in the corticosteroid-mediated response of cortical collecting duct cells.
Animal ; Biological Transport/drug effects ; Dexamethasone/pharmacology* ; Dose-Response Relationship, Drug ; Drug Interactions ; Glycerophospholipids/analysis ; Isoenzymes/drug effects ; Kidney Cortex/cytology ; Kidney Tubules, Collecting/drug effects* ; Kidney Tubules, Collecting/cytology ; Mice ; Mice, Transgenic ; Oleic Acid/pharmacology ; Phospholipase D/drug effects*

A 39 years old healthy male patient with intracranial brain stem tuberculoma manifested hydrocephalic symptoms due to obstruction of aqueduct of sylvius is presented. Surgical excision was undertaken for obtaining histologic diagnosis and resolving hydrocephalus, which made postoperative neurologic deficits. CT and Magnetic resonance(MR) imaging of intracranial tubercuroma were studied for approaching nonsurgical diagnosis of tuberculoma. MR imaging of tuberculoma shows low intensity on T2-weighted imaging with Magnevistring enhancement. The MR imaging feature of the tuberculoma were found to be distinct from those abscess, metastasis and glioma. Antituberculous chemotherapy is thought to be better than surgical approach in managing brain stem tuberculoma if radiologic diagnosis was obtained.
Abscess ; Adult* ; Brain Stem* ; Brain* ; Cerebral Aqueduct ; Diagnosis ; Drug Therapy ; Glioma ; Humans ; Hydrocephalus ; Magnetic Resonance Imaging ; Male ; Neoplasm Metastasis ; Neurologic Manifestations ; Tuberculoma

STUDY DESIGN: A retrospective study. OBJECTIVES: To evaluate the significance of the intraoperative postural reduction for kyphotic deformity in unstable burst fracture and confirm the relations of postural reduction and the final correction after loss of correction by posterior instrumentation. SUMMARY OF LITERATURE REVIEW: The loss of kyphotic correction after instrumentation in unstable burst fracture is found. Some methods have been developed to reduce the loss of correction. MATERIALS AND METHODS: 24 short-segment pedicle screw instrumentations in the patients with a unstable burst fracture were performed. We measured sagittal index, wedge angle of vertebral body and anterior vertebral height preoperatively, intraoperatively, postoperatively and at final follow-up. RESULTS: Sagittal index was 20.2 degrees preoperatively, 7.5 degrees intraoperatively, 0.9 degrees postoperatively and 7.2 degrees at final follow-up, so the loss of correction was 32.6%. Wedge angle of vertebral body was 20.3 degrees preoperatively, 10.1 degrees intraoperatively, 6.8 degrees postopera-tively and 9.4 degrees at final follow-up, so the loss of correction was 19.3%. Anterior vertebral height was 57.0%, 79.3%, 85.0%, and 78.8% respectively, so the loss of correction was 22.1%. The loss of correction occurred more in the disc space and less in the vertebral body itself. Postural reduction corrected 63% of sagittal index, 50% of wedge angle of vertebral body and 52% of anterior vertebral height. CONCLUSIONS: Postural reduction corrected kyphotic deformity appropriately. The correction by posterior instrumentation in unstable burst fracture was lost in some amount. The final correction was similar to the one by postural reduction. It is important to obtain the maximum postural reduction intraoperatively to prevent kyphotic deformity caused by loss of correction after surgery.
Congenital Abnormalities* ; Follow-Up Studies ; Humans ; Retrospective Studies

PURPOSE: Olecranon nonunion after surgical management is relatively rare, but it leads to limitation of motion of joint or instability. This retrospective study was conducted in order to analyze the cause and result of treatment. MATERIALS AND METHODS: We analyzed 11 cases treated for nonunion of olecranon fractures. Nonunion was classified according to the spot of the lesion and the extent of articular surface damage. Evaluation was performed using Mayo elbow performance score (MEPS), Oxford elbow score (OES), Disabilities of the Arm, Shoulder and Hand (DASH) scores, and the range of motion. RESULTS: According to the spot of the lesion and the extent of articular surface damage, nonunion was categorized as IA (2 cases), IIA (5 cases), and IIIA (4 cases). One case of IA underwent nonunion fragment excision and the remaining cases were treated by bone grafting. A plate was used in seven cases and the other three cases had both plate and tension band wiring fixation. All nonunions finally became union. The 11 patients with one year follow-up had average MEPS of 87.7 points (range: 60-100 points), average OES of 43.2, and average DASH score of 18.8 points. Complications included limitation of motion (2 cases) and ulnar nerve symptoms (3 cases). CONCLUSION: Bone grafting and fixation by plate may be beneficial. In addition, excision can be useful in type I.
Arm ; Bone Transplantation ; Elbow ; Follow-Up Studies ; Hand ; Humans ; Joints ; Olecranon Process* ; Range of Motion, Articular ; Retrospective Studies ; Shoulder ; Ulnar Nerve

We herein report two patients with epidermolysis bullosa acquisita(EBA), who had showed the atypical clinical features. A 25-year-old male presented with multiple pruritic vesicles, erosion and crusts which occurred more severely on the face than any other sites of the skin and healed with atrophic scar formation. Histopathologically, there was a subepidermal neutrophilic blister with moderate perivascular lymphohistiocytic infiltrates in the dermis, and the diagnosis of EBA was confirmed by means of direct immunofluorescence and salt-split direct immunofluorescence test performed on the perilesional skin. The other patient was a 24-year-old female who had had multiple painful ulcerative lesions on the oral mucosa for 4 months. After then, vesicles and bullae developed to progressively generalize to the anterior neck, chest and lower leg. Histolopathologic examination of peribullous skin showed a subepidermal bulla with neutrophils and eosinophils. The salt-split skin direct immunofluence test showed IgG and IgM binding to the dermal side only. We diagnosed this patient as nonscarring inflammatory EBA. Both patients were treated with prednisolone, colchicine, and dapsone resulting in clinical improvement, but their skin lesions recurred several months after discontinuing medication.
Adult ; Blister ; Cicatrix ; Colchicine ; Dapsone ; Dermis ; Diagnosis ; Eosinophils ; Epidermolysis Bullosa Acquisita* ; Epidermolysis Bullosa* ; Female ; Fluorescent Antibody Technique, Direct ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Leg ; Male ; Mouth Mucosa ; Neck ; Neutrophils ; Prednisolone ; Skin ; Thorax ; Ulcer ; Young Adult