Protein S deficiency is a rare blood disorder associated with an increased risk of thrombosis. Only a few cases of arterial thrombosis of digestive tract have been noted. We report a case of celiac arterial thrombosis and splenic infarction in 46-year-old male with protein S deficiency. Abdominal computed tomography and angiography revealed thrombotic obstruction of the proximal celiac and common hepatic artery with splenic infarction. His total and free antigen of protein S were normal, however, the activity of protein S was low. Percutaneous transluminal angioplasty was performed to revascularise celiac and common hepatic artery.
*Celiac Artery/radiography ; Humans ; Male ; Middle Aged ; Protein S Deficiency/*complications/genetics ; Splenic Infarction/etiology/*radiography ; Thrombosis/etiology/*radiography ; Tomography, Spiral Computed

A case of histiocytic medullary reticulosis with splenic infaraction from a 23-year-old male is presented. Radiologic findings on selective spleen scintigraphy and abdominal CT are described. Selective spleen scintigraphy showed huge, multilobulated spleen with numerous photon-deficient areas in it and peripherally. Abdominal CT showed large peripheral band-like low density and infiltrative lesion in spleen with accompanying intraabdominal lymphadenopathy. Histoligical features were consistent with HMR in spleen and liver specimens.
Adult ; Hemoperitoneum/etiology ; Hepatomegaly/etiology/pathology ; Histiocytic Sarcoma/*complications ; Humans ; Male ; Splenic Infarction/*etiology/radiography/radionuclide imaging ; Splenic Rupture/etiology ; Splenomegaly/etiology/pathology ; Tomography, X-Ray Computed

We report the case of a female who died of suspected acute myocardial infarction. Post-mortem CT angiography (PMCTA) was performed with intravascular contrast infusion before the standard autopsy, and it successfully demonstrated the complete thrombotic occlusion of a coronary artery and also a corresponding perfusion defect on myocardium. We herein describe the PMCTA findings of a cardiac death with special emphasis on the potential benefits of this novel CT technique in forensic practice.
*Autopsy ; Coronary Occlusion/*diagnosis/etiology/radiography ; Coronary Vessels/pathology/radiography ; Female ; Humans ; Middle Aged ; Myocardial Infarction/etiology/pathology ; Myocardium ; Thrombosis/complications/*diagnosis ; Tomography, X-Ray Computed

Chest trauma can lead to various cardiac complications ranging from simple arrhythmias to myocardial rupture. An acute myocardial infarction (AMI) is a rare complication that can occur after chest trauma. We report a case of 66-year-old male who suffered a blunt chest trauma from a traffic accident resulting in an AMI. The coronary angiography revealed an eccentric 50% narrowing of the ostium of left anterior descending artery (LAD) by a dissection flap with calcification. Intravascular ultrasonography (IVUS) revealed eccentric calcified plaque (minimal luminal diameter [MLD]=3.5 mm) with a dissection flap. Intervention was not performed considering the MLD and calcified flap, and he has been conservatively managed with aspirin and losartan for 2 years. The follow-up coronary angiography showed an insignificant luminal narrowing of the proximal LAD from the ostium without evidence of a dissection. An early coronary evaluation including an IVUS study should be considered for managing patients who complain of ongoing, deep-seated chest pain with elevated cardiac enzyme levels and an abnormal electrocardiogram (ECG) after a blunt chest trauma. Based on this case, some limited cases of traumatic coronary artery dissections can be healed with conservative management and result in a good prognosis.
Aged ; Aneurysm, Dissecting/diagnosis/*etiology ; Coronary Aneurysm/diagnosis/*etiology ; Coronary Angiography ; Human ; Male ; Myocardial Infarction/diagnosis/*etiology ; Radiography, Thoracic ; Thoracic Injuries/*complications ; Ultrasonography, Interventional ; Wounds, Nonpenetrating/*complications

Central nervous system is often involved by herpes zoster but it is very rarely seen that contralateral hemiparesis or hemiplegia developed after herpes zoster ophthalmicus. We report a case of herpes zoster ophthalmicus followed by the delayed contralateral hemiparesis. A 33-year-old man developed acute cerebral infarction and resultant right hemiparesis 44 days after herpes zoster ophthalmicus in the left side. Brain CT disclosed hypodense area in the left basal ganglia. Cerebral angiography revealed segmental narrowing of M1 portion of the right middle cerebral artery.
Adult ; Cerebral Angiography ; Cerebral Arteries/pathology ; Cerebral Infarction/*etiology/radiography ; Dominance, Cerebral ; Hemiplegia/*etiology ; Herpes Zoster Ophthalmicus/*complications ; Humans ; Male ; Tomography, X-Ray Computed ; Vasculitis/etiology

A bronchial artery embolization (BAE) is an important therapeutic method used to control acute and chronic hemoptysis. We report a case of multiple micro-infarcts involving both the kidneys and spleen, following a BAE with 500-700 micrometer crossed-linked tris-acryl microspheres (Embospheres) in a patient with bronchial artery pulmonary vein shunts. The superior penetration characteristics of the microspheres may have resulted in the greater tendency to cross the bronchial artery pulmonary vein shunts, which subsequently caused the systemic infarcts in our patient. We propose the use of larger sized microspheres (700-900 micrometer), which may aid in avoiding this complication.
Acrylic Resins/*adverse effects/therapeutic use ; Adult ; *Bronchial Arteries ; Embolization, Therapeutic/*adverse effects ; Female ; Gelatin/*adverse effects/therapeutic use ; Hemoptysis/therapy ; Humans ; Infarction/*etiology/radiography ; Kidney/*blood supply ; Splenic Infarction/*etiology/radiography

Bronchial Arteries ; diagnostic imaging ; Embolization, Therapeutic ; methods ; Hemoptysis ; therapy ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; etiology ; Radiography

Korean written language is composed of ideogram (Hanja) and phonogram (Hangul), as Japanese consists of Kanji (ideogram) and Kana (phonogram). Dissociation between ideogram and phonogram impairment after brain injury has been reported in Japanese, but few in Korean. We report a 64-yr-old right-handed man who showed alexia with agraphia in Hanja but preserved Hangul reading and writing after a left posterior inferior temporal lobe infarction. Interestingly, the patient was an expert in Hanja; he had been a Hanja calligrapher over 40 yr. However, when presented with 65 basic Chinese letters that are taught in elementary school, his responses were slow both in reading (6.3 sec/letter) and writing (8.8 sec/letter). The rate of correct response was 81.5% (53 out of 65 letters) both in reading and writing. The patient's performances were beyond mean-2SD of those of six age-, sex-, and education-matched controls who correctly read 64.7 out of 65 and wrote 62.5 out of 65 letters with a much shorter reaction time (1.3 sec/letter for reading and 4.0 sec/letter for writing). These findings support the notion that ideogram and phonogram can be mediated in different brain regions and Hanja alexia with agraphia in Korean patients can be associated with a left posterior inferior temporal lesion.
Cerebral Infarction/*complications/radiography ; Dyslexia/*etiology ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Task Performance and Analysis ; Temporal Lobe/*injuries/radiography ; *Writing

PURPOSE: We investigated the usefulness of video based, fluoroscopically guided abduction motion analysis of hemiplegic shoulders. PATIENTS AND METHODS: Twenty-two stroke patients with Brunnstrom stages 3-4 (Group 1) or 5-6 (Group 2) were enrolled in this study. Patients with shoulder pain and significant spasticity (MAS 2) were excluded. We recorded motion pictures of the abductions of affected and unaffected shoulder joints under an AP fluoroscopic guide. Lateral scapular slide distances (D1: T2- superior angle, D2: T3- scapular spine, D3: T7-inferior angle) were measured at 30 degrees, 60 degrees, 90 degrees during glenohumeral abduction in a captured photographic image. The angles of scapular rotation and trajectory (stromotion) of the humeral head center, relative to the 3rd thoracic spine in the abduction motion were analyzed. RESULTS: In Group 1, a significant difference was found in the lateral scapular slide distance between the affected and sound sides. However, no significant side to side difference was found in Group 2. Scapular angles in abduction were also increased in Group 1. Patients with a more synergistic movement pattern showed less scapular stabilizing muscle activity and, instead, exhibited a compensatory "shrugging" like motion accomplished by spinal tilting. CONCLUSION: The present findings support the notion that the above parameters of fluoroscopically guided shoulder abduction motion analysis correlate well with clinical findings. These parameters should be useful for evaluations of hemiplegic shoulder biomechanics.
Video Recording ; Shoulder Joint/*physiopathology/radiography ; Movement/*physiology ; Middle Aged ; Humans ; Hemiplegia/etiology/*physiopathology/radiography ; Functional Laterality ; Fluoroscopy ; Cerebrovascular Accident/complications ; Cerebral Infarction/complications ; Aged

Omental infarction occurring after open and laparoscopic-assisted distal gastrectomy with partial omentectomy for gastric cancer was a very rare disease in the past, but its incidence has increased as more partial omentectomies are now being performed. But there are few case reports or radiologic studies on its increasing incidence. It is necessary to differentiate omental infarction from carcinomatosis peritonei, since both have similar imaging findings. In this report, we describe two cases of omental infarction; each occurred after open and laparoscopic-assisted distal gastrectomy in early gastric cancer patients. Partial omentectomy was performed in both cases. Omental infarction following distal gastrectomy with partial omentectomy can be discriminated from carcinomatosis peritonei by comparing with different initial and follow up CT findings.
Aged ; Female ; Gastrectomy/*adverse effects ; Humans ; Infarction/*etiology/radiography ; Laparoscopy/*adverse effects ; Middle Aged ; Omentum/*blood supply/radiography/surgery ; Stomach Neoplasms/surgery ; Tomography, X-Ray Computed