1/22. Autonomic instability and hypertension resulting in subarachnoid haemorrhage in the guillain-barre syndrome.We report the case of a 47-year-old woman with guillain-barre syndrome who developed autonomic instability and hypertension and subsequently developed a subarachnoid haemorrhage. This was manifested clinically by a seizure which began focally and became generalised. Computer tomography demonstrated a localised haemorrhage in the left central sulcus. Control of the hypertension was achieved with intravenous labetolol. Autonomic instability and hypertension are frequently reported in guillain-barre syndrome. Subarachnoid haemorrhage is an uncommon but serious complication.- - - - - - - - - - ranking = 1keywords = haemorrhage (Clic here for more details about this article) |
2/22. Familial occurrence of cerebral arteriovenous malformation in sisters: case report and review of the literature.Cerebral arteriovenous malformations (AVMs) are considered to be congenital disorders. However, their familial occurrence has so far been described in only 19 families in the literature. The authors report on two cases in one family and review the literature. A 45-year-old female subject with sudden onset of headache and vomiting due to a subarachnoid haemorrhage from a small AVM in the posterior part of the corpus callosum near the midline on the left side was studied. Irradiation of the AVM using Leksell's gamma knife led to its complete obliteration. Her older sister presented with temporal seizures at the age of 49 and later also with left hemiparesis, left hemihypaesthesia and dizziness - caused by a large AVM in the right temporal lobe. This AVM was treated by a combination of embolization and irradiation by the Leksell's gamma knife.- - - - - - - - - - ranking = 0.14285714285714keywords = haemorrhage (Clic here for more details about this article) |
3/22. Ictal abdominal pain heralding parietal lobe haemorrhage.We present an unusual case of ictal abdominal pain occurring in the setting of parietal lobe haemorrhage. The role of the somatosensory area I in pain perception is postulated.- - - - - - - - - - ranking = 0.71428571428571keywords = haemorrhage (Clic here for more details about this article) |
4/22. Bilateral frontal haemorrhages associated with continuous spinal analgesia.We report a case of intracerebral haemorrhages associated with continuous spinal analgesia. Continuous spinal analgesia is frequently employed for postoperative analgesia in high-risk patients in our institution. The analgesia is administered via a 20 gauge catheter passed through an 18 gauge Tuohy needle (Portex). A 71-year-old man with severe respiratory impairment had an intrathecal catheter placed for postoperative analgesia. He had a difficult postoperative course, including wound dehiscence, and died from respiratory failure some five weeks postoperatively. On day nine postoperatively he had two tonic-clonic seizures and was subsequently found to have developed bilateral frontal intracerebral haemorrhages. There was no previous history of seizures. Although several confounding variables exist, the most likely explanation for the intracerebral event appears to be an association with the dural puncture and intrathecal catheter Possible mechanisms and risk factors are discussed.- - - - - - - - - - ranking = 0.85714285714286keywords = haemorrhage (Clic here for more details about this article) |
5/22. Meningioangiomatosis: MR imaging and pathological correlation in two cases.Meningioangiomatosis is a rare, benign neoplastic disorder involving the cortex and leptomeninges. The pathological findings are characterised by proliferation of meningothelial cells and leptomeningeal vessels and calcifications within the mass. We experienced two cases of pathologically confirmed meningioangiomatosis, one as a solitary cortical mass with calcification and the other as a cortical lesion manifested as extensive intracranial haemorrhage. On MRI, the first case showed an isointense cortical mass in the left frontal lobe and homogeneous enhancement on the contrast-enhanced study. The second case showed a target-like lesion with a peripheral dark signal rim on T2-weighted images accompanied by extensive haemorrhage in the adjacent frontal lobe and lateral ventricles.- - - - - - - - - - ranking = 0.28571428571429keywords = haemorrhage (Clic here for more details about this article) |
6/22. A light and electron microscopic study of oedematous human cerebral cortex in two patients with post-traumatic seizures.PRIMARY OBJECTIVE: brain cortical biopsies of two patients with clinical diagnosis of complicated brain trauma who had seizures, were studied by means of light and electron microscopes in order to correlate structural alterations with seizure activity. methods AND PROCEDURES: biopsy samples of left frontal cortex and right parietal cortex were processed by current techniques for light and transmission electron microscopy. RESULTS: The tissue showed severe vasogenic oedema with perivascular and intraparenchymatous haemorrhages. At the capillary wall, increased vesicular and vacuolar transendothelial transport, open endothelial junctions, thickened basement membrane and swollen perivascular astrocytic end-feet were observed. Some pyramidal and non-pyramidal nerve cells appeared dense and shrunken and others exhibited marked intraneuronal enlargement of membrane compartment. The myelinated axons displayed signs of degeneration and a process of axonal sprouting. Numerous swollen asymmetrical axo-dendritic synaptic contacts were observed in the neuropil, which exhibited mostly closely aggregated spheroidal synaptic vesicles toward the presynaptic membrane and numerous exocytotic vesicles sites. The perisynaptic astrocytic ensheathment appeared retracted or absent, whereas the extracellular space appeared notably dilated. Synaptic disassembly was also observed. CONCLUSION: The findings demonstrate, in two patients with post-traumatic seizure activity, brain barrier dysfunction, vasogenic oedema, anoxic-ischaemic neurons, axonal sprouting, numerous altered excitatory synapses and synaptic disassembly. Some considerations on clinical and research applications are discussed.- - - - - - - - - - ranking = 0.14285714285714keywords = haemorrhage (Clic here for more details about this article) |
7/22. Subarachnoid haemorrhage with "Ecstasy" abuse in a young adult.Abuse of the drugs like amphetamine, cocaine and "Ecstasy" may be complicated by intracerebral, subdural or subarachnoid haemorrhage. Contrary to historical opinion, drug-related intracranial haemorrhage (ICH) is frequently related to an underlying vascular malformation. We report the case of an 18-year-old man with a history of Ecstasy abuse preceding the onset of severe occipital headache. Cerebral computed tomography revealed right-sided subarachnoid haemorrhage and cerebral angiography showed right-sided middle cerebral artery aneurysm of 1 cm diameter. The patient was treated surgically with aneurysm clipping. Three weeks after onset of intracranial haemorrhage, neurological examination demonstrated normal findings. A history of severe headache immediately after using amphetamine, Ecstasy, or cocaine should alert doctors to the possibility of intracerebral haemorrhage. Arteriography should be part of the evaluation of most young patients with stroke or non-traumatic ICH.- - - - - - - - - - ranking = 1.2857142857143keywords = haemorrhage (Clic here for more details about this article) |
8/22. Convulsions subarachnoid haemorrhage and death following myelography with meglumine iothalamate 280.A case is presented of convulsions, subarachnoid haemorrhage and death following the use of meglumine iothalamate 280 for myelography. The patient was suffering from sciatica but had no pre-existing symptoms of other neurological disease. This case dramatically illustrates the dangers inherent in the use of meglumine iothalamate 280 for myelography.- - - - - - - - - - ranking = 0.71428571428571keywords = haemorrhage (Clic here for more details about this article) |
9/22. Cerebral haemodynamic pathologies in hellp syndrome.The syndrome of haemolysis, elevated liver enzymes and low platelets (hellp syndrome) is understood as a unique variant of severe preeclampsia. This disorder complicates between 2 and 7% of gestations and is associated with a high perinatal morbidity and a maternal morbidity ranging between 1 and 4%. Intracerebral complications only rarely occur, especially intracerebral haemorrhage was described only in single cases, often correlated with fatal maternal outcome. The analysis of patients with hellp syndrome treated at our hospital revealed three cases with severe neurological deterioration. Possible pathogenetic factors are discussed.- - - - - - - - - - ranking = 0.14285714285714keywords = haemorrhage (Clic here for more details about this article) |
10/22. munchausen syndrome by proxy--a cause of preterm delivery.OBJECTIVE: To present the first case of munchausen syndrome by proxy involving self-induced preterm delivery. CLINICAL FEATURES: A 27-year-old Caucasian woman induced antepartum haemorrhage and rupture of membranes with a knitting needle at 26 weeks' gestation, leading to delivery of the infant. This "prenatal child abuse" led to a prolonged intensive care stay, extensive treatment and subsequent bronchopulmonary dysplasia. As the child recovered from the effects of extreme prematurity, he became a victim of fabricated illness and recurrent smothering episodes. INTERVENTION AND OUTCOME: After the diagnosis of munchausen syndrome by proxy was made, the child was removed from the mother and he has since enjoyed good health. CONCLUSION: Self-induction of antepartum haemorrhage can lead to preterm delivery and may be recognisable by certain clinical parameters. The victim of self-induced preterm delivery, if survival ensues, may be subject to further abuse.- - - - - - - - - - ranking = 0.28571428571429keywords = haemorrhage (Clic here for more details about this article) |
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