No abstract available.
Femur* ; Osteoporosis*

No abstract available.
Constriction, Pathologic*

In Korea, the proportion of B-cell and T-cell lymphomas has not yet been clearly estimated. In the present study, we analysed clinicopathologic and immunophenotypic findings in 60 cases of non-Hodgkin's lymphomas(NHL) and in 17 cases of polymorphic reticulosis. Immunohistochemical studies for monoclonal antibodies, such as MB2, UCHL-1, Kappa/Lambda light chains, and IgG/IgM/IgD heavy chains were performed on formaldehyde-fixed paraffin embedded tissue sections. Among 60 cases of NHL, 28 cases(46.7%) expressed B-cell markers, 29 cases(48.3%) T-cell markers, and 3 cases(5.0%) lacked detectable markers, whereas 16 of 17 cases(94.2%) of polymorphic reticulosis reacted with T-cell markers. The mean survival of the 16 cases of T-cell lymphoma group was shorter than that of the lymphoma group positive for B-cell markers.

Nerve Conduction studies are used not only in diagnosis of compression neuropathy, but also as a prognostic evaluation after is treatment. Authors analyzed the changes of nerve conduction studies in the 21 hands of 19 patients of carpal tunnel syndrome which was confirmed by clinical and electrodiagnostic methods, and treated by surgical release of transverse carpal ligament. The changes of nerve conduction and clinical studies were completed just before surgery, and at 2-week, 1-month, 3-month and 6-month of postoperative periods, and summarized as follows; 1. The distal sensory and motor latencies were significantly(P < 0.05) improved at the 3-month of postoperative periods, respectively. 2. The sensory conduction velocities across the carpal tunnel was significantly(P < 0.05) improved at the 6-month of postoperative periods. 3. The distal motor amplitude was significantly(P < 0.05) improved at the 6-month of postoperative periods. 4. The changes in sensory conduction studies were more sensitive value for evaluation of patients with carpal tunnel syndrome. 5. The distal latencies reflected the progress of clinical improvement, accurately. These conduction studies are considerable value in the evaluation of the post-carpal tunnel release patient.
Carpal Tunnel Syndrome ; Diagnosis ; Hand ; Humans ; Ligaments ; Neural Conduction ; Postoperative Period

BACKGROUND: Photodynamic therapy (PDT) is a treatment modality involving the use of a photosensitizer, oxygen and a light source to induce selective targeted cell death. It is used for various skin conditions, including actinic keratosis (AK). Both 5-aminolevulinic acid and methyl aminolevulinic acid (MAL) are currently available as photosensitizers. Although there are several studies on the treatment of AK using 5-aminolevulinic acid-PDT in Korea, there are few studies on using MAL-PDT for the treatment of AK. OBJECTIVE: The purpose of this study is to evaluate the efficacy and safety of MAL-PDT for the treatment of AK. METHODS: We performed a retrospective study and reviewed 64 AK lesions from 28 patients who were treated by MAL-PDT between January 2008 and April 2010. The data was collected through the medical records, the clinical photographs and the biopsy specimens. RESULTS: The patients were treated with either a single treatment or double treatments 1 week apart. The treatment results were assessed after 12 weeks. Overall, complete remission was achieved in 42/64 lesions (65.6%). Although a single treatment was effective for thin lesions, the complete response rates were significantly lower for the moderately thick and severely thick lesions (100% vs 71.3% vs 22.2%, respectively). Repeated treatment tended to improve the complete response rate of the severely thick lesions. A favorable cosmetic outcome was achieved and only tolerable local side effects were reported after MAL-PDT. The patients were followed up for an average period of 6 months and 4 lesions recurred. CONCLUSION: MAL-PDT is an effective and well-tolerated treatment option for thin and moderately thick AK. However, further study is required for determining the optimal regimen for thicker lesions and the long-term treatment results of MAL-PDT.
Actins ; Aminolevulinic Acid ; Biopsy ; Cell Death ; Cosmetics ; Humans ; Keratosis, Actinic ; Korea ; Light ; Medical Records ; Oxygen ; Photochemotherapy ; Photosensitizing Agents ; Retrospective Studies ; Skin

No abstract available.
Hemangiopericytoma* ; Lung*

Lipoid pneumonia is chronic, interstitial, proliferative inflammation resulting from aspiration of lipoid material. Mineral oil is a hydrocarbon that physicians often use to treat chronic constipation in children and adults. Mineral oil may not elicit a normal protective cough reflex and may impair mucociliary transport. We experienced a case of exogenous lipoid pneumonia caused by aspiration of mineral oil given as a laxatives confirmed by fiberoptic bronchoscopy with bronchoalveolar lavage and bronchial biopsy in a 9-month-old boy with chronic cough and radiologic evidence of parenchymal lung disease.We reported this case with a brief review of related literatures.
Adult ; Biopsy ; Bronchoalveolar Lavage ; Bronchoscopy ; Child ; Constipation ; Cough ; Humans ; Infant ; Inflammation ; Laxatives* ; Lung ; Male ; Mineral Oil ; Mucociliary Clearance ; Pneumonia* ; Reflex

Cystic entrapment of infraspinatus branch of suprascapular nerve is a rare cause of shoulder pain with infraspinatus atrophy. We discuss the ultrasonographic diagnosis and ultrasonography- guided aspiration of the cyst as a treatment. Case: A 37-year-old, ship-yard laborer had experienced left shoulder discomfort and pain without trauma history. Physical examination showed profound selective atrophy of left infraspinatus muscle. Simple X-ray of shoulder showed normal findings. Electrodiagnostic examination revealed delayed motor latency of infraspinatus branch of suprascapular nerve and denervation potentials of infraspinatus muscle exclusively. Ultrasonographic finding showed 13.5X21.5 mm sized cystic mass around left infraspinatus notch. Ultrasonography-guided aspiration was done, and then electrical stimulation therapy and strengthening exercise of left shoulder were performed. Symptoms were improved. We report a rare case of cystic entrapment of infraspinatus branch of suprascapular nerve in a patient without traumatic insult.
Adult ; Atrophy ; Denervation ; Diagnosis ; Electric Stimulation Therapy ; Humans ; Physical Examination ; Shoulder ; Shoulder Pain ; Ultrasonography*

OBJECTIVE: To investigate the role of tendon reflex test in the diagnosis of diabetic peripheral neuropathy. METHOD: Patellar tendon reflex (PTR) and achilles tendon reflex (ATR) were recorded in forty six diabetic patients and thirty seven normal adults by delivering tendon taps with an electric reflex hammer. Forty six diabetic patients were divided into two groups based on nerve conduction study and diabetic neuropathy score: group 1 consisted of nineteen patients with peripheral neuropathy, group 2 consisted of twenty seven patients without peripheral neuropathy. Multiple regression equations using latency as a variable dependent on age and height were used and upper crossing of the 3 standard deviation level with regression on height and age was considered abnormal. RESULTS: Mean latencies of PTR and ATR were prolonged in the diabetic patients in comparison with the controls (p<0.01) and were prolonged in group 1 compared to group 2. In group 1, PTR was abnormal in 14 cases (sensitivity: 73.6%, specifity: 88%) and ATR was abnormal in 13 cases (sensitivity: 68.4%, specifity: 85.1%). In group 2, PTR was abnormal in 3 cases and ATR was abnormal in 4 cases. CONCLUSION: Tendon reflex test would be a valuable supplement to conventional nerve conduction studies for detection of diabetic peripheral neuropathy, especially in the proximal segment.
Achilles Tendon ; Adult ; Diabetic Neuropathies ; Diagnosis ; Humans ; Neural Conduction ; Patellar Ligament ; Peripheral Nervous System Diseases* ; Reflex ; Reflex, Stretch* ; Tendons*

Enterovirus 71 (E-71) infection was first described in 1974 after isolation studies of specimens from a series of patients who had severe neurological disease. One important feature of E-71 is its ability to cause paralytic disease. In the summer of 1997, we identified 4 children with E-71 infection. The striking feature of this outbreak is the occurrence of all cases with polio-like paralytic disease. Other disease associated with E-71 infection included aseptic meningitis, meningoencephalitis, respiratory disease, gastroenteritis, and hand-foot-mouth disease. The spectrum of illness observed in our cases was compared to that seen in other outbreaks. It is suggested that the significance of E-71 infection lies in its neuropathogenic potential. There is no specific, therapeutic modality of E-71 infection but its prognosis is good except some cases.
Child ; Disease Outbreaks ; Enterovirus* ; Gastroenteritis ; Humans ; Meningitis, Aseptic ; Meningoencephalitis ; Prognosis ; Strikes, Employee