Acute gastric dilatation causing bacterial cerebral aneurysm--case report.

Objective: Acute gastric dilatation (AGD) is a very rare entity which can sometimes be life-threatening. We report a case of a patient presenting with a rupture of a BCA during the treatment of AGD.

Method: A 24-year-old woman, who had a history of bulimia and vomiting episodes, was transferred in shock with marked abdominal distension.

Persistent intracranial hypertension caused by superior sagittal sinus stenosis following depressed skull fracture. Case report and review of the literature.

Intracranial hypertension caused by a compound depressed skull fracture on the posterior part of the superior sagittal sinus is a rare condition, and nonspecific symptoms and signs can delay appropriate diagnosis and treatment. The authors report on a case of intracranial hypertension that persisted despite conservative treatment, including anticoagulation therapy, which did not improve severe flow disturbance related to the venous sinus compression. Management of this rare condition is discussed and the literature is reviewed.

Surgical removal of a live worm by stereotactic targeting in cerebral sparganosis. Case report.

A 64-year-old man presented with generalized tonic clonic convulsion followed by weakness of the right lower extremity. He had a medical history of hypertension, hyperlipidemia, and right cerebellar infarction. Computed tomography (CT) showed a small high density nodule with an enhanced perifocal low density area in the left occipital lobe.

A 4-year-old girl with autosomal dominant polycystic kidney disease complicated by a ruptured intracranial aneurysm.

Unlabelled: In patients with autosomal dominant polycystic kidney disease (ADPKD), intracranial aneurysms (ICAs) are extrarenal manifestations and may result in serious and potentially fatal outcome following rupture. Although ICAs are a well-known complication of ADPKD, nearly all cases of ICA occurring in the context of ADPKD are adults. Here, we report the case of a Japanese girl with ADPKD who developed a subarachnoid haemorrhage (SAH) due to a ruptured ICA at the age of 4 years.

Human gene therapy for malignant gliomas (glioblastoma multiforme and anaplastic astrocytoma) by in vivo transduction with human interferon beta gene using cationic liposomes.

Transfer of interferon beta gene via cationic liposomes has been found to induce regression of experimental glioma. We performed a pilot clinical trial of safety and effectiveness of this interferon beta gene therapy in five patients with malignant glioma (glioblastoma multiforme or anaplastic astrocytoma). Transgene expression and antitumor activity were detected in four patients.

Growth inhibition of subcutaneous mouse melanoma and induction of natural killer cells by liposome-mediated interferon-beta gene therapy.

In this study we investigated the antitumour effect and mechanism of action of cationic liposome-mediated murine interferon-beta (IFNbeta) gene therapy in mouse B16F1 melanoma cells in vitro and in vivo. Murine IFNbeta gene transfer by cationic liposome resulted in substantial growth inhibition of B16F1 melanoma cells in culture when compared with phosphate buffered saline or recombinant murine IFNbeta treatment, or lacZ control gene transfer. Use of video-enhanced contrast-differential interference contrast (VEC-DIC) microscopy revealed that liposomes containing the murine IFNbeta gene [lip(pSV2muIFNbeta)], but not recombinant murine IFNbeta, induced dramatic morphological changes that characterize apoptosis, including bleb formation, shrinkage of cells, nuclear condensation and 'ballooning', in approximately 30% of the cells treated.

Repeated cationic multilamellar liposome-mediated gene transfer enhanced transduction efficiency against murine melanoma cell lines.

We investigated whether repeated cationic multilamellar liposome-mediated gene transfers enhanced the transduction efficiency against murine melanoma cell lines and experimental subcutaneous melanoma. In the former, the murine melanoma cell line, B16F10, was transfected by our original cationic multilamellar liposomes containing pVLacZ, which express beta-galactosidase in eukaryotic cells. Cells were exposed to the liposomes in a single, double, or triple procedure during the cell logarithmic proliferative period.