Objective To explore the application value of spiral CT angiography in etiological diagnosis of spontaneous intracranial hematoma before surgery. Methods 48 patients with spontaneous intracranial hematoma following surgical indication assessed by CT scan were ascertained etiological diagnosis performed by CT angiography before surgery.Results The causes of intracranial hematoma were cerebral aneurysm(2 patients), arteriocenous malformation (5 patients), hypertension(40 patients), and no image in one patient performed by CT angiography.Conclusion CT angiography has important value in etiological diagnosis of spontaneous intracranial hematoma before surgery.

Objective Kunming strain(KM) mice were used as animal models. Nontoxic dextran conjugated with tetramethylrhodamine(TMR)and fluorecein isothiocyante(FITC)was microinjected to two of the 2-cell blastomere as molecular probe to trace the development fate of the blastomere ,in order to figure out the mechanisms of the formation of Em-Ab axis. Methods FITC- dextran was injected to zygote in order to make sure if it is noxious. Two blastomeres of 2-cell embryo were injected FITC- dextran and TMR- dextran respectively. Results When labeled embryo develeped to blastocyst, distribution of progeny of 2-cell embryo blastomeres can be detected.Conclusion The cells of blastomere randomly distributed either embryonic parts or extraembryonic parts of blastocyst.

Adult ; Albendazole ; therapeutic use ; Cerebellar Diseases ; diagnosis ; drug therapy ; Humans ; Magnetic Resonance Imaging ; Male ; Neurocysticercosis ; diagnosis ; drug therapy

Cerebral cysticercosis is the most common worldwide parasitic infection of the central nervous system. Intraventricular involvement is apparent in 15% to 28.8% of cases with neural compartment infestation.' Although different forms of the disease (parenchymatous, subarachnoid, and mixed form ) have been treated successfully with chemotherapy, direct surgical excision of simple cystic lesions appears to be an adequate primary therapeutic strategy in the majority of intraventricular forms. In recent years, however, some authors have advocated the use of anthelmintic treatment in all cases of intraventricular cysts so that surgical procedures of the posterior fossa and their potential complications can be avoided. The strict definition for managing the spectrum of intraventricular infestation remains controversial. We present our experience in the treatment of a patient with primary isolated intraventricular cysticercosis.
Albendazole ; therapeutic use ; Anthelmintics ; therapeutic use ; Child ; Female ; Humans ; Neurocysticercosis ; therapy ; Ventriculoperitoneal Shunt