No abstract available.
Electrodes* ; Humans* ; Needles*

No abstract available.

Pathological lesions in and around a joint can arise from underlying dermis, subcutis, deep muscle, bone or synovium. Clinical presentation can include joint pain, joint swelling, palpable masses and mechanical restriction. Whilst giant cell tumour of tendon sheath, pigmented villonodular synovitis, synovial chondromatosis, lipoma arborescens, juxta articular myxomas and inflammatory arthritis are the better-known conditions of the joint. Intra-articular nodular fasciitis, on the other hand, is less well recognized both clinically and radiologically. It is rarely seen in routine practice and is only described in case reports in the literature. Due to the non-specific clinical and radiological findings as well as the unfamiliarity with the entity, the diagnosis of intra-articular nodular fasciitis is usually clinched only after histological examination. We present a case of intra-articular nodular fasciitis arising in the knee joint which was not suspected clinically or radiologically
Knee Joint

Cytologic findings from five cases with variable types of Hodgkin' disease were reviewed with special emphasis on the Reed-Sternberg (R-S) cells and their variants. Typical R-S and Hodgkin's cells were mono- or binucleated, and nuclei had rounded smooth contour. Acidophilic prominent nucleoli with perinucleolar halo were conspicuous. In comparison to typical Reed-Sternberg cells, L & H (lymphocytic and histiocytic) cells in the lymphocyte predominant type tended to show pop-corn like irregular nuclear contour and to lack the prominent nucleoli. Lacunar cells in the nodular sclerosis type had multilobated nuclei with prominent acidophilic nucleoli. There was no prominent perinucleolar halo in L & H and lacunar cells. In conjuction with the number of Reed-Sternberg cells and back ground findings observed on the smears, the characteristic features of R-S cells and their variants allowed to make typing of Hodgkin's disease.
Hodgkin Disease* ; Lymphocytes ; Reed-Sternberg Cells* ; Sclerosis

No abstract available.

Primary pyogenic psoas abscess is rare lesion, and often is not suspected. Reasons for delayed diagnosis are unfamility with the lesion and the fact that symptoms often resemble those of primary disease of the hip. We present a case of primary pyogenic psoas abscess in child, which was diagnosed by MRI, and completely recovered after surgical treatment.
Child ; Delayed Diagnosis ; Hip ; Humans ; Magnetic Resonance Imaging ; Psoas Abscess

Arrythmias are often present and may lead to unexpected death in acute myocarditis. Occasionally, conduction disturbances are seen with varying degree of heart block yet complete atriove ntricular block is rare. We experienced a case of transient complete heart block caused by coxsackie B5myocarditis in a previously healthy 12-year-old girl. During the use of a transvenous temporary pacemaker for 5 days, the abnormal cardiac rhythm changed to sinus rhythm and clinical status improved progressively.
Arrhythmias, Cardiac ; Atrioventricular Block* ; Child ; Female ; Heart Block ; Humans ; Myocarditis*

Arterial cannulation for constant monitoring of arterial pressure and blood gase analyses has become commonplace in the care of the critically ill patients. The radial artery is often regarded as causing a negligible complication risk because of extensive collateral arterial flow in the hand. One of other alternative sites for arterial cannulation is femoral artery. Femoral artery cannulation has a high degree of success in very small, critically ill children. It should be considered an acceptable alternative to small-vessel cannulation when the latter is not technically achievable, or in the unstable patient where rapid establishment of reliable artery access is necessary. Arterial cannulation may cause many complications: arterial catheters can directly injure the vessels, resulting in thrombosis, occlusion, distal embolization or ischemia. Local insertion site complications, such as hematoma, hemorrhage, and infection may occur. Arterial catheter may also be a source of systemic sepsis. We report an unusual case of unintentional release of a catheter fragment into the external iliac artery in a 7-month (7.8 kg) male patient with tetralogy of Fallot, which was inadvertently inserted during right femoral artery cannulation. The catheter fragment was successfully retrieved with the Amplatz Goose Neck microsnare under fluoroscopy without any problems.
Arterial Pressure ; Arteries ; Catheterization* ; Catheters* ; Child ; Critical Illness ; Femoral Artery* ; Fluoroscopy ; Hand ; Hematoma ; Hemorrhage ; Humans ; Iliac Artery* ; Ischemia ; Male ; Neck ; Radial Artery ; Sepsis ; Tetralogy of Fallot ; Thrombosis

OBJECTIVE: The purpose of this study is to clarify good indication and possibility of prevention from ischemic attack and hemorrhage after the multiple burr hole operation. Additionally, progression of occlusion of main vessels and disappearance of moyamoya vessels are analyzed. METHODS: The subjects were eight patients(mean age: 49 years, male to female ratio: 1: 1) of moyamoya disease at our institution who underwent the multiple burr hole operation under local anesthesia between August 1999 and December 2001. Among eight patients, the preoperative angiographic findings according to Suzuki stage were stage II in 4, stage III in 5, and stage IV in 4 hemispheres. In all patients, cerebral blood flow decreased in HMPAO-SPECT. In six patients, the cerebral perfusion reserve was impaired and in two patients, the cerebral perfusion reserve did not increase over 30% in HMPAO-SPECT with acetazolamide by two radiologists. RESULTS: At follow-up angiograms, all patients were found neovascularization but two patients in whom the cerebral perfusion reserve did not increase over 30% were less effective. Disappearance of moyamoya vessels was found in five patients and progression of occlusion of major vessels in two patients. CONCLUSION: Neovascularization and disappearance of moyamoya vessels after the multiple burr hole operation are similar to those of other indirect surgery in adult moyamoya disease. But long-term follow-up studies are needed before conclusions can be drawn on the efficacy of the multiple burr hole operation.
Acetazolamide ; Adult* ; Anesthesia, Local ; Female ; Follow-Up Studies ; Hemorrhage ; Humans ; Male ; Moyamoya Disease* ; Perfusion

No abstract available.
Diabetes Mellitus, Type 1* ; Echocardiography*