The optimal treatment for free-floating massive right heart thrombi remains uncertain. However, they appear to increase the risk of mortality compared to the existence of a solitary pulmonary thromboembolism. Thrombolytic therapy has been shown to be effective in most patients, resulting in complete resolution of the massive thrombus and clinical improvement. We report the echocardiographic disappearance of a free-floating right heart thrombus after thrombolysis, however, the thrombus migrated and resulted in pulmonary thromboembolism. It was successfully removed with surgery.
Embolectomy ; Heart ; Humans ; Pulmonary Embolism ; Thrombolytic Therapy ; Thrombosis

Scrub typhus is known as one of the most common seasonal infections in endemic rural areas, but life-threatening cardiac complications in cases of scrub typhus are very infrequent. In addition, scrub typhus infection has been rarely reported among workers assembling pallets using manufactured wood in metropolitan areas. Herein, we present two cases involving myocarditis and cardiac tamponade as complications of scrub typhus. One patient died and the other patient survived. These cases indicate that scrub typhus infection could be an environmental hazard in metropolitan areas, especially in locations with poor hygiene, and highlight the need for timely diagnosis and proper management of severe scrub typhus infections. Therefore, we present these two informative fatal cases of scrub typhus infection presenting with myocarditis and cardiac tamponade as an environmental hazard in metropolitan areas.

BACKGROUND: It is doubtful that aging causes deteriorated glucose metabolism and insulin resistance of skeletal muscle. Some researchers had different results about it. So we have studied the mechanism responsible for the abnormal glucose tolerance associated with aging in rapidly growing and matured rats. MATERIALS AND METHODS: Animals were used S.D. rats. Growing rats were 7 weeks old (BW: 160-190 gm) and matured rats were 28 weeks old (BW: 420-525 gm). RESULTS: Fasting blood glucose and plasma insulin levels were significantly elevated in matured rat compared with growing rats. And during oral glucose tolerance test the glucose level was also significantly elevated in matured rats. These results confirmed an insulin resistant state of aging. Insulin levels at 30 minutes of oral glucose tolerance test was significantly elevated in growing rat. But at 120 minutes it was maintained at higher level in matured rats than in growing rats. It suggested the possibility of increased insulin secretion by initial stimulation of beta-cells in growing rats, and increased secretion and decreased catabolic rate of insulin in matured rats. Glucose uptake rate of soleus muscle in matured rats was lower than that of growing rats, but the difference was not statistically significant. The dose(insulin)- responsive (glucose uptake) curve of soleus muscle was only slightly deviated to the right side. CONCLUSION: Glucose metabolism of rat skeletal muscle was worsened by aging. The data of glucose uptake experiments suggested the possibility of insulin resistance of skeletal muscle in matured rats, but the mechanism of insulin resistance of skeletal muscle need further studies.
Aging ; Animals ; Blood Glucose ; Fasting ; Glucose Tolerance Test ; Glucose* ; Insulin ; Insulin Resistance ; Metabolism* ; Muscle, Skeletal* ; Plasma ; Rats*

Microsurgical clipping is considered the treatment of choice for ruptured intracranial aneurysms. However, ruptured posterior circulation aneurysms remain technically difficult to expose or clip and outcomes in these cases are poorer than those seen in cases of anterior circulation aneurysms. Therefore, endovascular treatment becomes another treatment option in cases of ruptured posterior circulation aneurysms. But, the vertebral artery may not be selected due to luminal narrowing, which are atherosclerotic stenosis clinically, congenital anomalies, or acquired kinking, and structural problem of angle between aorta, subclavian artery and vertebral artery. In these cases, other approaches can be used through, for example, subclavian, axillary, or brachial artery approach. But sometimes such prcedures may be also inappropriate. One other approach is direct percutaneous vertebral artery approach. Though this one also doesn't overcome many clinical and anatomical problems. The authors present two cases of ruptured basilar tip aneurysms which was treated with endovascular Guglielmi detachable coil embolization with open surgery and catheterization, because the one had anatomical problem, and the other had structural problem.
Aneurysm* ; Aorta ; Brachial Artery ; Catheterization ; Catheters ; Constriction, Pathologic ; Embolization, Therapeutic ; Intracranial Aneurysm ; Phenobarbital ; Subclavian Artery ; Vertebral Artery*

No abstract available.
Leukemia, Myelomonocytic, Acute* ; Skin*

No abstract available.
Leukemia, Myelomonocytic, Acute* ; Skin*

Intracranial metastasis of hepatocellular carcinoma have been rarely reported, even in the Orient and Africa where this carcinoma is one of the relatively common malignancies. Hepatocellular carcinomas usually spread to regional lymph nodes around the porta hepatis via lymphatics. But venous metastasis of this cacinoma can occur via intrahepatic vein. The lungs are the most common distant metastatic sites followed by stomach, bones, and adrenals. Recently, we experienced a case of intracranial metastasis of hepatocellular carcinoma associated with epidural hematoma. Although the epidural hematoma and the metastatic tumor mass were totally removed, the patient died of liver complications on the 9th day of postoperative care. The clinical and radiological details of this case are presented here with a brief review of the literature.
Africa ; Carcinoma, Hepatocellular* ; Hematoma* ; Humans ; Liver ; Lung ; Lymph Nodes ; Neoplasm Metastasis* ; Postoperative Care ; Stomach ; Veins

Hemifacial spasm is a relatively uncommon but distressing condition characterized by insiduous development of paroxysmal, involuntary, unilateral hyperkinetic facial movement. In patients with hemifacial spasm, there is an abnormality in the facial nerve or its nucleus which allows the stimulus applied to one branch of the facial nerve to spread to other branches of that same nerve. This lateral spread response is presumed to be due to cross transmission of the antidromic activity in the branch of the facial nerve, and intraoperative monitoring of lateral spread responses provides a useful way of confirming complete facial nerve decompression. In 17 consecutive patients, intraoperative electromyographic(EMG) recordings were made from facial muscles during microvascular decompression for hemifacial spasm. At the beginning of the operation, electrical stimulation of the temporal or zygomatic branch of the facial nerve gave rise to electrically recordable activity in the mentalis muscle(lateral spread), with a latency of about 10msec, that in ten patients, lasted until the facial nerve was decompressed; In seven patients, however, it disappeared when the arachnoid membrane was opened. Early disappearance of lateral spread was frequently occurred in single offending vessel or cases where there was loose compression. Postsurgically the 16 patients in whom the lateral spread response disappeared totally were free from spasm after the operation and in the remaining patient, there was much improvement. These results support the use of lateral spread response monitoring during decompression surgery for hemifacial spasm, and provide strong circumstantial evidence that vascular cross-compression is an important etiologic factor in hemifacial spasm. During a decompression operation for hemifacial spasm, the authors now routinely monitor facial EMG response.
Arachnoid ; Decompression* ; Electric Stimulation ; Facial Muscles ; Facial Nerve ; Hemifacial Spasm* ; Humans ; Membranes ; Microvascular Decompression Surgery ; Monitoring, Intraoperative ; Spasm

No abstract available.
Syringomyelia*

Patients with symptomatic stenosis of the basilar artery have a poor prognosis and the treatment options are limited. Surgical bypasses are technically difficult and there is no proven benefit. Percutaneous angioplasty shows significant complications because of dissection, restenosis secondary to elastic recoil and embolic phenomena. The medical treatment with aspirin and wafarin showed the annual risk of 20% for symptomatic basilar artery stenosis as repoted in WASID(Warfarin-Aspirin Symptomatic Intracranial Disease)study. We report a patient with symptomatic high grade stenosis of the basilar artery refractory to appropriate maximal medical therapy, in whom endovascular stenting was performed successfully without preliminary balloon angioplasty. Excellent angiographic result was achieved and there were no procedural and periprocedural complications. The patient was asymptomatic except preprocedural mild dysarthria and had no neurological symptoms during clinical follow-up of 2 months at outpatient department. Primary stenting of basilar artery stenosis may be an alternative to balloon angioplasty for patient with symptomatic lesions refractory to medical therapy or in whom anticoagulation is contraindicated.
Angioplasty ; Angioplasty, Balloon ; Aspirin ; Basilar Artery* ; Constriction, Pathologic ; Dysarthria ; Follow-Up Studies ; Humans ; Outpatients ; Prognosis ; Stents* ; Vertebrobasilar Insufficiency*