The presence and distribution of pan-neuroendocrine markers such as neuron-specific enolase (NSE), chromogranin (CG), and synaptophysin (SYP) were investigated by immunohistochemistry in 15 cases of neuroblastic tumors, including four cases of neuroblastomas, six cases of ganglioneuroblastomas, and five cases of ganglioneuromas. Three cases of normal sympathetic ganglion were used for the normal control group. NSE was observed in all cases and both in ganglion cells and in neuropils. NSE was detected not only in the majority of the neuroblasts showing signs of differentiation, but also in some poorly differentiated neuroblasts. All cases of neuroblastic tumors were positive for CG, however, some variability of staining intensity and distribution patterns were noted. CG was found mainly in differentiated neuroblasts with enlarged cytoplasm and nuclei along the periphery of the perikaria, and was also found in the perinuclear regions of some undifferentiated cells. SYP was positive in 9 of 11 cases. In all of the 9 cases, SYP was detected in some differentiating neuroblasts and differentiated neuroblasts, as well as the mature ganglion cells. However, it has scarcely stained in dot or granular pattern. Two CG-negative tumors were also negative for SYP. Our data indicate that antibodies against NSE and CG are helpful as a diagnostic aid for neuroblastic tumors.
Antibodies ; Cytoplasm ; Ganglia, Sympathetic ; Ganglion Cysts ; Ganglioneuroblastoma ; Ganglioneuroma ; Immunohistochemistry ; Neuroblastoma ; Neurons* ; Neuropil ; Phosphopyruvate Hydratase* ; Synaptophysin*

The use of opioids for chronic noncancer pain has increased in recent years, although evidence for its long-term effectiveness is weak and its potential for harm is significant. Most reports suggest that chronic opioid therapy can be effective for the reduction of chronic pain and for the improvement of functioning and health-related quality of life. However, opioids are also associated with potentially serious harm including pharmacologic adverse effects and socioeconomic problems such as abuse, addiction, and diversion. Physicians should use a structured approach that includes a biopsychosocial evaluation and treatment plan that encourages patients to reach functional goals. There should be a comprehensive evaluation of the cause of pain, assessment for risk of opioid complications (including misuse and addiction), and a detailed treatment history including a review of medical records. Regular monitoring for safety and effectiveness is essential including regular checking of functional improvement and progress towards the pretreatment goals. Ineffective or unsafe opioid therapy should be promptly tapered or stopped. In Korea until now, there are no adequate recommendations for opioid prescription in the management of chronic noncancer pain. A Korean guideline or task force team should be established to provide personalized treatment for carefully selected and monitored patients.
Advisory Committees ; Analgesics, Opioid ; Behavior, Addictive ; Chronic Pain ; Humans ; Korea ; Medical Records ; Prescriptions ; Quality of Life

No abstract available.
Fallopian Tubes* ; Female

The Peutz-Jeghers syndrome is a familial disesse charaeterized by mucocutaneaus pigmentation, gastrointestinal polyposis, and transmission of autosomal dominant trait. This syndrome is clinically important becuase of the coreplieation caused by the polyp, leading to abdominal pain, gastrointestinal bleeding, and intussusception. Authors experienced a case of Peutz-Jeghers syndrome admitted to Walace Memorial Baptist Hospital who was complained of recurrent abdominal pain, melanin pigmentation of lips, oral mucosa, and digits. UGI series, small bowel series, colon cnema, gastrofiberscopy, and colonoseopy revealed multiyle intestinal polyps. Pathologic findings on endoseopic polypectomy showed hamartomatous polyp.
Abdominal Pain ; Colon ; Hemorrhage ; Intestinal Polyps ; Intussusception* ; Lip ; Melanins ; Mouth Mucosa ; Peutz-Jeghers Syndrome ; Pigmentation ; Polyps ; Protestantism

In carpal injury, a good functional end result seems to correlate with final anatomic alignment of carpus after treatment. Some cases are often misdiagnosed and result in inadequate treatment. Forty six cases of carpal injuries were analysed which were treated for 9 years from 1975 to 1984 at the Department of Orthopedic Surgery, Seoul National University Hospital. The observations can be summarized as follows. 1. The male to female ratio was 3.5: 1 and 82% of total cases were in the third and fourth decades. 2. The most frequent cause of injury was fall from height with outstretched hand. 3. Trans-scaphoid perilunar dislocation and its variant were the most common diagnosis in this analysis. 4. All of the scapho-lunate dissociation showed volar flexion intercalated segmental instability with scapho-lunate gap more than 2 mm in our series. 5. In 11 cases of trans-scaphoid perilunar dislocation and its variant, carpal collapse was found in 10 cases. In 5 cases dorsiflexion intercalated segmental instability pattern and in one case volar flexion intercalated segmental instability pattern were found to be present. 6, There was an increase in scapho-lunate angle in all cases of dorsiflexion intercalated segmental instability, but a decrease in scapho-lunate angle is not a consistent finding in volar flexion intercalated segmental instability. 7. In 24 cases more than 6 months follow-up, excellent and good results were obtained in 20 cases. 8. As a result of above findings, authors conclude that scapho-lunate gap more than 2mm has diagnostic value in scapho-lunate dissociation but that dorsiflexion intercalated segmental instability or volar flexion intercalated segmental instability only means the changes in the relationship between carpal bones and does not have definite or specific diagnostic value for a specific carpal injury.
Carpal Bones ; Diagnosis ; Dislocations ; Female ; Follow-Up Studies ; Hand ; Humans ; Male ; Orthopedics ; Seoul ; Wrist

Enteric fistulae result from gastrointestinal perforations in which communication is established between the site of perforation and another hollow viscus, potential space, or skin surface. Certain types of enteric fistulae are difficult to demonstrate by conventional radiographic methods, and CT is unique in its ability to demonstrate the extent and nature of extraluminal changes. The purpose of this study is to illustrate the CT findings of enteric fistulae occurring in a variety of abdominal and pelvic organs.
Fistula* ; Skin

Sparganosis is a parasitic disease which involves various parts of the body including subcutaneous tissues. The breast is a well-known site, though case reports are uncommon. We experienced a case of breast sparganosis which shows serpiginous mixed density lesions on mammography and nonspecific hypoechoic lesions partly connected with each other without surrounding inflammoatory change on ultrasonography.
Breast* ; Mammography ; Parasitic Diseases ; Sparganosis* ; Ultrasonography

Acute disseminated encephalomyelitis (ADEM) is an acute inflammatory demyelinating disease of the central nervous system. It is thought to be an autoimmune mediated disorder which occurs usually after viral or bacterial infections, or after immunization. The clinical manifestations reflect sudden onset of the diffuse involvement of the brain, spinal cord and the meninges. We experienced two cases of acute disseminated encephalomyelitis. The diagnoses were made by history, neurologic examination, CSF analysis and brain MRI. The symptoms were improved with steroid treatment. A brief reveiw of literatures also was made.
Bacterial Infections ; Brain ; Central Nervous System ; Demyelinating Diseases ; Diagnosis ; Encephalomyelitis, Acute Disseminated* ; Immunization ; Magnetic Resonance Imaging ; Meninges ; Neurologic Examination ; Spinal Cord

BACKGROUND: The aim of this study was to investigate the relationships between left ventricular ejection fraction (LVEF) and mortality and neurologic outcomes with post-cardiac arrest syndrome (PCAS) after out-of-hospital cardiac arrest (OHCA). METHODS: Patients with PCAS after OHCA admitted to the intensive care unit between January 2014 and December 2015 were analyzed retrospectively. RESULTS: total of 104 patients were enrolled in this study. The mean age was 54.4 ± 15.3 years, and 75 of the patients were male (72.1%). Arrest with a cardiac origin was found in 55 (52.9%). LVEF < 45%, 45-55%, and > 55% was measured in 39 (37.5%), 18 (17.3%), and 47 (45.2%) of patients, respectively. In multivariate analysis, severe LV dysfunction (LVEF < 45%) was significantly related to 7-day mortality (odds ratio 3.02, 95% Confidence Interval 1.01-9.0, p-value 0.047). CONCLUSIONS: In this study, moderate to severe LVEF within 48 hours after return of spontaneous circulation was significantly related to 7-day short-term mortality in patients with PCAS after OHCA. Clinicians should actively treat myocardial dysfunction, and further studies are needed.
Echocardiography ; Humans ; Intensive Care Units ; Male ; Mortality* ; Multivariate Analysis ; Out-of-Hospital Cardiac Arrest* ; Passive Cutaneous Anaphylaxis ; Retrospective Studies ; Stroke Volume*

Cerebral arterial embolism which resulted in total occlusion of right proximal middle cerebral artery was occured in 33 years old female patients with severe mitral stenosis and atrial fibrillation during percutaneous mitral balloon valvuloplasty(PMV). The occluded artery could be detected by transfemoral carotid angiography and recanalized immediately by intra-arterial infusion of urokinase. There were no cerebral hemorrhage by CT scan after intra-arterial urokinase infusion and the patients discharged without any neurologic sequale 7 days after thrombolysis. We report a case of successful recanalization with intraarterial infusion of urokinase in patient with cerebral arterial embolism occurred during PMV.
Adult ; Angiography ; Arteries ; Atrial Fibrillation ; Cerebral Hemorrhage ; Embolism* ; Female ; Humans ; Infusions, Intra-Arterial* ; Intracranial Embolism ; Middle Cerebral Artery ; Mitral Valve Stenosis ; Tomography, X-Ray Computed ; Urokinase-Type Plasminogen Activator*