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Sample records for complicating subarachnoid haemorrhage

  1. Nosocomial ventriculitis due to Roseomonas gilardii complicating subarachnoid haemorrhage.

    Science.gov (United States)

    Nolan, Jason S; Waites, Ken B

    2005-04-01

    Roseomonas gilardii is a pink-pigmented, non-fermentative, Gram-negative coccobacillus that has been recognized as a rare cause of human infections. We report the first case of ventriculitis caused by R. gilardii in a 54-year-old man with a subarachnoid haemorrhage secondary to a vertebral artery aneurysm; discuss previous reports of this organism as a nosocomial and community-acquired pathogen, laboratory diagnosis, and patient management.

  2. Efficacy of intra-arterial nimodipine in the treatment of cerebral vasospasm complicating subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Hui, C. [Department of Diagnostic Imaging, Monash Medical Centre, Clayton, Vic. (Australia)]. E-mail: cathryn.hui@southernhealth.org.au; Lau, K.P. [Department of Diagnostic Imaging, Monash Medical Centre, Clayton, Vic. (Australia)

    2005-09-01

    AIM: To examine the efficacy and safety of nimodipine as an alternative to papaverine for the treatment of cerebral vasospasm following subarachnoid haemorrhage. METHODS: We retrospectively reviewed the procedure reports, anaesthetic records, clinical charts and CT and angiographic images of 9 patients who had received intra-arterial nimodipine; 1 of these patients received both nimodipine and papaverine. The difference in arterial luminal diameter before and after treatment was calculated as a percentage change. RESULTS: The average dose of nimodipine administered per vessel was 3.3 mg. The mean increase in arterial diameter was 66.6% in the vasospastic segment. There was no significant change in blood pressure of any of the subjects during endovascular treatment of vasospasm. CONCLUSION: Intra-arterial nimodipine is effective in improving angiographic vasospasm complicating subarachnoid haemorrhage. Further studies aimed at examining the clinical benefits of nimodipine are warranted, particularly in view of the low risk of adverse side effects of nimopidine when compared with papaverine.

  3. Acute Headache at Emergency Department: Reversible Cerebral Vasoconstriction Syndrome Complicated by Subarachnoid Haemorrhage and Cerebral Infarction

    Directory of Open Access Journals (Sweden)

    M. Yger

    2015-01-01

    Full Text Available Introduction. Reversible cerebral vasoconstriction syndrome is becoming widely accepted as a rare cause of both ischemic and haemorrhagic stroke and should be evocated in case of thunderclap headaches associated with stroke. We present the case of a patient with ischemic stroke associated with cortical subarachnoid haemorrhage (cSAH and reversible diffuse arteries narrowing, leading to the diagnosis of reversible vasoconstriction syndrome. Case Report. A 48-year-old woman came to the emergency department because of an unusual thunderclap headache. The computed tomography of the brain completed by CT-angiography was unremarkable. Eleven days later, she was readmitted because of a left hemianopsia. One day after her admission, she developed a sudden left hemiparesis. The brain MRI showed ischemic lesions in the right frontal and occipital lobe and diffuse cSAH. The angiography showed vasoconstriction of the right anterior cerebral artery and stenosis of both middle cerebral arteries. Nimodipine treatment was initiated and vasoconstriction completely regressed on day 16 after the first headache. Conclusion. Our case shows a severe reversible cerebral vasoconstriction syndrome where both haemorrhagic and ischemic complications were present at the same time. The history we reported shows that reversible cerebral vasoconstriction syndrome is still underrecognized, in particular in general emergency departments.

  4. Complications and outcome in patients with aneurysmal subarachnoid haemorrhage : a prospective hospital based cohort study in the Netherlands

    NARCIS (Netherlands)

    Roos, Y B; de Haan, R J; Beenen, L F; Groen, R J; Albrecht, K W; Vermeulen, M

    2000-01-01

    OBJECTIVE: The aim of this study was to investigate prospectively in an unselected series of patients with an aneurysmal subarachnoid haemorrhage what at present the complications are, what the outcome is, how many of these patients have "modern treatment"-that is, early obliteration of the aneurysm

  5. Subarachnoid Haemorrhage and Sports

    Directory of Open Access Journals (Sweden)

    Liliana Sousa Nanji

    2015-11-01

    Full Text Available Background: Some cases of subarachnoid haemorrhage (SAH have been associated with vigorous physical activity, including sports. Our research aimed to describe the association between SAH and sports and to identify the types of sports that were more frequently found as precipitating factors in a tertiary single-centre SAH register. Methods: We retrieved information from a prospectively collected SAH registry and reviewed discharge notes of acute SAH patients admitted to the Stroke Unit of Hospital de Santa Maria, Lisbon, between 1995 and 2014. Results: Out of 738 patients included in the analysis, 424 (57.5% cases of SAH were preceded by physical activity. Nine cases (1.2% were associated with sports, namely running (2 cases, aerobics (2 cases, cycling, body balance, dance, surf and windsurf. Patients with SAH while practicing sports were younger than controls (average age 43.1 vs. 57.0 years; p = 0.007. In 1 patient, there was a report of trauma to the neck. Patients in the sports group only had Hunt and Hess scale grades 1 (11.1% or 2 (88.9% at admission, while patients in the control group had a wider distribution in severity. Conclusions: Our findings indicate that SAH precipitated by sports is not very frequent and is uncommonly related to trauma. Patients who suffered SAH associated with sports were younger and apparently had a milder clinical presentation.

  6. Takotsubo cardiomyopathy following subarachnoid haemorrhage.

    Science.gov (United States)

    Maekawa, Hidetsugu; Hadeishi, Hiromu

    2014-08-01

    A 67-year-old woman was admitted with aneurysmal subarachnoid haemorrhage and a 12-lead ECG showed ST segment elevation. Transthoracic echocardiography confirmed akinesis of the left ventricular mid-apical segment, with an ejection fraction of 26%, features characteristic of takotsubo cardiomyopathy. Five days later, we identified thrombus in the apex of the left ventricle. Sixteen days after onset, the thrombus had disappeared and wall motion improved (ejection fraction 58%) without evidence of cardioembolism. Takotsubo cardiomyopathy is a cause of cardiac dysfunction after stroke, including SAH. It is characterised by transiently depressed contractile function of the left mid and apical ventricle, without obstructive coronary artery disease. Clinicians should suspect takotsubo cardiomyopathy in patients with subarachnoid haemorrhage who have an ECG abnormality. Echocardiography is needed to detect the distinctive regional wall motion abnormality. Despite its severity in the acute phase, takotsubo cardiomyopathy is self-limiting and its management is conservative.

  7. Hypopituitarism is uncommon after aneurysmal subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Klose, Marianne; Brennum, Jannick; Poulsgaard, Lars

    2010-01-01

    Aneurysmal subarachnoid haemorrhage (SAH) has recently been reported as a common cause of chronic hypopituitarism, and introduction of routine neuroendocrine screening has been advocated. We aimed at estimating the risk of hypopituitarism after SAH using strict criteria including confirmatory...

  8. Risk of subarachnoid haemorrhage in first degree relatives of patients with subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Gaist, D; Vaeth, M; Tsiropoulos, I

    2000-01-01

    OBJECTIVE: To estimate the risk of occurrence of subarachnoid haemorrhage in first degree relatives (parents, siblings, children) of patients with subarachnoid haemorrhage. DESIGN: Population based cohort study using data from the Danish National Discharge Registry and the Central Person Registry....... SUBJECTS: Incident cases of subarachnoid haemorrhage admitted to hospital from 1977 to 1995 (9367 patients) and their first degree relatives (14 781). MAIN OUTCOME MEASURES: The incidence rate of subarachnoid haemorrhage was determined for the relatives and compared with that of the entire population......, standardised for age, sex, and calendar period. This process was repeated for patients discharged from neurosurgery units, as diagnoses from these wards had high validity (93%). RESULTS: 18 patients had a total of 19 first degree relatives with subarachnoid haemorrhage during the study period, corresponding...

  9. Quality of life after aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Passier, P.E.C.A.

    2011-01-01

    The general aim of this thesis was to increase our understanding of quality of life (QoL) after aneurysmal subarachnoid haemorrhage (SAH), and the most important determinants of QoL, in order to tailor appropriate rehabilitation programs and thereby enhance their effectiveness. We reviewed the liter

  10. Antithrombotic drugs and subarachnoid haemorrhage risk

    DEFF Research Database (Denmark)

    Pottegård, A; García Rodríguez, L A; Poulsen, F R

    2015-01-01

    The study objective was to investigate the relationship between use of antithrombotic drugs and subarachnoid haemorrhage (SAH). We identified patients discharged from Danish neurosurgery units with a first-ever SAH diagnosis in 2000 to 2012 (n=5,834). For each case, we selected 40 age-, sex...

  11. Trends in monitoring patients with aneurysmal subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Springborg, J B; Frederiksen, H-J; Eskesen, V

    2005-01-01

    After aneurysmal subarachnoid haemorrhage (SAH), the clinical outcome depends upon the primary haemorrhage and a number of secondary insults in the acute post-haemorrhagic period. Some secondary insults are potentially preventable but prevention requires prompt recognition of cerebral or systemic...... with the conventional monitoring systems, for example intracranial pressure measurements, transcranial Doppler ultrasound and modern neuro-imaging, direct assessment of biochemical markers by intracerebral microdialysis is promising in the advancement of neurointensive care of patients with SAH. A successfully...

  12. Isolated spinal artery aneurysm: a rare culprit of subarachnoid haemorrhage.

    Science.gov (United States)

    Sung, Tony H T; Leung, Warren K W; Lai, Bill M H; Khoo, Jennifer L S

    2015-04-01

    Isolated spinal artery aneurysm is a rare lesion which could be accountable for spontaneous spinal subarachnoid haemorrhage. We describe the case of a 74-year-old man presenting with sudden onset of chest pain radiating to the neck and back, with subsequent headache and confusion. Initial computed tomography aortogram revealed incidental finding of subtle acute spinal subarachnoid haemorrhage. A set of computed tomography scans of the brain showed further acute intracranial subarachnoid haemorrhage with posterior predominance, small amount of intraventricular haemorrhage, and absence of intracranial vascular lesions. Subsequent magnetic resonance imaging demonstrated a thrombosed intradural spinal aneurysm with surrounding sentinel clot, which was trapped and excised during surgical exploration. High level of clinical alertness is required in order not to miss this rare but detrimental entity. Its relevant aetiopathological features and implications for clinical management are discussed.

  13. Differences in cognitive and emotional outcomes between patients with perimesencephalic and aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    W. Boerboom (Wendy); M.H. Heijenbrok-Kal (Majanka); L. Khajeh (Ladbon); F. van Kooten (Fop); G.M. Ribbers (Gerard)

    2014-01-01

    textabstractObjectives: To compare cognitive and emotional outcomes between patients with aneurysmal and perimesencephalic subarachnoid haemorrhage and norm scores. Design: First measurement in prospective cohort study. Patients: Sixty-seven patients with subarachnoid haemorrhage, were divided into

  14. The effects of continuous prostacyclin infusion on regional blood flow and cerebral vasospasm following subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Rasmussen, Rune; Wetterslev, Jørn; Stavngaard, Trine;

    2012-01-01

    One of the main causes of mortality and morbidity following subarachnoid haemorrhage (SAH) is the development of cerebral vasospasm, a frequent complication arising in the weeks after the initial bleeding. Despite extensive research, to date no effective treatment of vasospasm exists. Prostacycli...

  15. Aneurysm occlusion in elderly patients with aneurysmal subarachnoid haemorrhage : a cost-utility analysis

    NARCIS (Netherlands)

    Koffijberg, H.; Buskens, E.; Rinkel, G. J. E.

    2011-01-01

    Background Aneurysm occlusion after subarachnoid haemorrhage (SAH) aims to improve outcome by reducing the rebleeding risk. With increasing age, overall prognosis decreases, and the complications of aneurysm occlusion increase. The balance of risks for aneurysm occlusion in elderly SAH patients in d

  16. Postinterventional subarachnoid haemorrhage after endovascular stroke treatment with stent retrievers

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    Nikoubashman, Omid [Uniklinik Aachen, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Aachen (Germany); Institute for Neuroscience and Medicine 4, Juelich (Germany); Reich, Arno; Jungbluth, Michael [Uniklinik Aachen, Klinik fuer Neurologie, Aachen (Germany); Pjontek, Rastislav; Wiesmann, Martin [Uniklinik Aachen, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Aachen (Germany)

    2014-12-15

    The purpose of this paper is to investigate the clinical significance of postinterventional subarachnoid hyperdensities (PSH) after endovascular mechanical thrombectomy in acute ischemic stroke. We analysed clinical and radiological data of 113 consecutive patients who received postinterventional CT scans within 4.5 h after mechanical thrombectomy. PSH was present in 27 of 113 patients (24 %). Extravasation of contrast agent was observed during intervention in only 6 of 27 cases (22 %). There was consecutive haemorrhagic transformation in four patients with PSH (p = 0.209, Fisher's exact test). Preinterventional predictors for the occurrence of PSH in our series were a long interval between clinical onset and recanalization (p = 0.028), a long procedure time (p = 0.010), and a high number of recanalization attempts (p = 0.001). PSH had no significant impact on clinical outcome (modified Rankin Scale) at discharge (p = 0.419) or at 3 months (p = 0.396). There were no significant correlations between PSH and thrombectomy devices (Solitaire: p = 0.433, Trevo Pro: p = 0.124). PSH after endovascular mechanical thrombectomy in acute ischemic stroke are likely to occur in complicated cases in which more than one revascularisation attempt is performed. PSH per se do not appear to be associated with an impaired clinical outcome or an elevated risk for consecutive haemorrhage. (orig.)

  17. Hypopituitarism after subarachnoid haemorrhage, do we know enough?

    NARCIS (Netherlands)

    L. Khajeh (Ladbon); K. Blijdorp (Karin); S.J.C.M.M. Neggers (Bas); G.M. Ribbers (Gerard); D.W.J. Dippel (Diederik); F. van Kooten (Fop)

    2014-01-01

    textabstractBackground: Fatigue, slowness, apathy and decrease in level of activity are common long-term complaints after a subarachnoid haemorrhage (SAH). They resemble the symptoms frequently found in patients with endocrine dysfunction. Pituitary dysfunction may be the result of SAH or its compli

  18. Subjective hearing impairment after subarachnoid haemorrhage : Prevalence and risk factors

    NARCIS (Netherlands)

    Vos, Erik M.; Greebe, Paut; Visser-Meily, J. M Anne|info:eu-repo/dai/nl/180428047; Rinkel, Gabriel J E|info:eu-repo/dai/nl/085712000; Vergouwen, Mervyn D I

    2017-01-01

    Background Sensorineural hearing impairment is a key symptom in patients with superficial siderosis of the central nervous system, a disease caused by chronic or intermittent haemorrhage into the subarachnoid space. We investigated the prevalence and risk factors of subjective hearing impairment

  19. Intra-arterial nimodipine for cerebral vasospasm after subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Bashir, Asma; Andresen, Morten; Bartek, Jiri

    2016-01-01

    Intra-arterial nimodipine (IAN) has shown a promising effect on cerebral vasospasm (CV) after aneurysmal subarachnoid haemorrhage. At our institution, Rigshospitalet, IAN treatment has been used since 2009, but the short- and long-term clinical efficacy of IAN has not yet been assessed. The purpose...

  20. Considerable delay in diagnosis and acute management of subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Larsen, Carl Christian; Eskesen, Vagn; Hauerberg, John

    2010-01-01

    Rebleeding from subarachnoid haemorrhage (SAH) usually occurs within the first six hours after the initial bleeding. Rebleeding can be prevented effectively with tranexamic acid (TXA). Although a broad consensus has evolved that SAH should be treated as an emergency, it is likely that delays do...

  1. The need for repeat angiography in subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Urbach, H.; Solymosi, L. [Department of Neuroradiology, University of Bonn, Sigmund-Freud-Strasse 25, D-53127 Bonn (Germany); Zentner, J. [Department of Neurosurgery, University of Bonn, Sigmund-Freud-Strasse 25, D-53127 Bonn (Germany)

    1998-01-01

    This study was designed to assess the necessity for a second angiogram study in patients in whom initial angiography after primary subarachnoid haemorrhage (SAH) was negative. During a 12-year period, 122 of 694 patients (17.5 %) had negative initial angiograms. CT, available for 98 patients, showed a preponderance of subarachnoid blood in the perimesencephalic cisterns in 50 of 73 patients (68.5 %) in whom blood was visible on CT. Angiography, repeated in 67 patients, revealed an aneurysm in 4 (6 %): 2 had an aneurysm of the anterior communicating artery, 1 of the posterior inferior cerebellar artery, and 1 of the P2 segment of the posterior cerebral artery. CT showed subarachnoid blood in the interpeduncular and ambient cisterns in this last case, and a preponderance of subarachnoid blood outside the perimesencephalic cisterns in the remaining 3 patients. (orig.) With 2 figs., 1 tab., 32 refs.

  2. Impaired endothelial function after aneurysmal subarachnoid haemorrhage correlates with arginine:asymmetric dimethylarginine ratio

    DEFF Research Database (Denmark)

    Bergström, A; Staalsø, J M; Romner, B

    2014-01-01

    BACKGROUND: Endothelial dysfunction might be involved in the development of cerebral vasospasm after aneurysmal subarachnoid haemorrhage (SAH). METHODS: This prospective observational study of 48 SAH subjects and 23 control subjects examined associations between reactive hyperaemia index (RHI...

  3. Subarachnoid haemorrhage of unknown origin: clinical and tomographical aspects.

    Science.gov (United States)

    Cioffi, F; Pasqualin, A; Cavazzani, P; Da Pian, R

    1989-01-01

    65 patients with negative but technically satisfactory 4 vessel angiography - all admitted to our Department in the years 1976-1983 - were evaluated in the present study. CT scan was undertaken in all cases (in 47 cases within 4 days of haemorrhage). Arterial hypertension was present on admission in 9% of cases. The period of follow-up ranged from 4 to 11 years, with a mean of 5.3 years. The study group was compared to a control group, comprising 760 patients with subarachnoid haemorrhage from ruptured aneurysms, admitted during the same period. Clinical grade on admission (Hunt's classification) was better in patients belonging to the study group. The amount of cisternal deposition on CT scan was less significant than in patients with ruptured aneurysms, and the deposition was often atypical (circumpeduncular, ambiental, and/or tentorial). Clinical deterioration associated with vasospasm was observed in 5% of patients in this study and in 27% of patients in the control group. In patients with a consistent or thick cisternal layer (CT scan "at risk") the incidence of clinical vasospasm was 21%, against 47% in controls. One or more rebleedings occurred in 12% of patients in the study group, against 25% of patients in the control group. A significant ventricular dilatation was observed in 15% of patients in the first group (requiring a shunt in 8%), against 25% of patients in the second group (requiring a shunt in 11%). Final outcome was favourable in 95% of patients in this study group and in 63% of patients in the control group, with a mortality rate of 5% in the first group and 32% in the second group.

  4. Bleeding in the subarachnoid space: a possible complication during laser therapy for equine progressive ethmoid haematoma.

    Science.gov (United States)

    Vreman, S; Wiemer, P; Keesler, R I

    2013-10-01

    A 10-year-old KWPN (Royal Warmblood Studbook of the Netherlands) gelding was euthanized after developing severe neurological symptoms preceded by severe epistaxis during laser treatment for progressive ethmoid haematoma (PEH) in the right nasal cavity. Postmortem examination of the head revealed a large amount of clotted blood between the right ventral and dorsal conchae in the nasal cavity and acute haemorrhage in the right subarachnoid space. Histologically, there was moderate, acute polioencephalomalacia in the neuropil adjacent to the haemorrhage. The haemorrhages were most likely caused by the laser treatment and therefore should be considered a possible complication that could lead to severe peracute neurological symptoms.

  5. Triple-H therapy in the management of aneurysmal subarachnoid haemorrhage.

    Science.gov (United States)

    Sen, Jon; Belli, Antonio; Albon, Helen; Morgan, Laleh; Petzold, Axel; Kitchen, Neil

    2003-10-01

    Cerebral vasospasm is a recognised but poorly understood complication for many patients who have aneurysmal subarachnoid haemorrhage and can lead to delayed ischaemic neurological deficit (stroke). Morbidity and mortality rates for vasospasm are high despite improvements in management. Since the middle of the 1970s, much has been written about the treatment of cerebral vasospasm. Hypervolaemia, hypertension, and haemodilution (triple-H) therapy in an intensive-care setting has been shown in some studies to improve outcome and is an accepted means of treatment, although a randomised controlled trial has never been undertaken. In this review, the rationale for this approach will be discussed, alongside new thoughts and future prospects for the management of this complex disorder.

  6. Chronic hypopituitarism is uncommon in survivors of aneurysmal subarachnoid haemorrhage.

    Science.gov (United States)

    Hannon, M J; Behan, L A; O'Brien, M M; Tormey, W; Javadpour, M; Sherlock, M; Thompson, C J

    2015-01-01

    The incidence of hypopituitarism after aneurysmal subarachnoid haemorrhage (SAH) is unclear from the conflicting reports in the literature. As routine neuroendocrine screening for hypopituitarism for all patients would be costly and logistically difficult, there is a need for precise data on the frequency of hypopituitarism and on factors which might predict the later development of pituitary dysfunction. We aimed to: (i) Establish the incidence of long-term hypopituitarism in patients with aneurysmal SAH. (ii) Determine whether data from patients' acute admission with SAH could predict the occurrence of long-term hypopituitarism. One hundred patients were studied prospectively from the time of presentation with acute SAH. Plasma cortisol, plasma sodium and a variety of clinical and haemodynamic parameters were sequentially measured for the first 12 days of their acute admission. Forty-one patients then underwent dynamic pituitary testing at median 15 months following SAH (range 7-30 months), with insulin tolerance test (ITT) or, if contraindicated, a glucagon stimulation test (GST) plus short synacthen test (SST). If symptoms of cranial diabetes insipidus (CDI) were present, a water deprivation test was also performed. Forty-one patients attended for follow-up dynamic pituitary testing. Although 14 of 100 had acute glucocorticoid deficiency immediately following SAH, only two of 41 had long-term adrenocorticotrophic hormone (ACTH) deficiency and four of 41 had growth hormone (GH) deficiency. None were hypothyroid or gonadotrophin deficient. None had chronic CDI or hyponatraemia. There was no association between acute glucocorticoid deficiency, acute CDI or acute hyponatraemia and long-term pituitary dysfunction. Both anterior and posterior hypopituitarism are very uncommon following SAH and are not predicted by acute clinical, haemodynamic or endocrinological parameters. Routine neuroendocrine screening is not justified in SAH patients. © 2014 John Wiley & Sons

  7. Focal laminar cortical infarcts following aneurysmal subarachnoid haemorrhage

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    Weidauer, Stefan; Lanfermann, Heinrich; Zanella, Friedhelm [University of Frankfurt, Institute of Neuroradiology, Frankfurt (Germany); Vatter, Hartmut; Beck, Juergen; Raabe, Andreas; Seifert, Volker [University of Frankfurt, Department of Neurosurgery, Frankfurt (Germany)

    2008-01-15

    The aim of this prospective study was to analyse small band-like cortical infarcts after subarachnoid haemorrhage (SAH) using magnetic resonance imaging (MRI) with reference to additional digital subtraction angiography (DSA). In a 5-year period between January 2002 and January 2007 10 out of 188 patients with aneurysmal SAH were evaluated (one patient Hunt and Hess grade I, one patient grade II, four patients grade III, two patients grade IV, and two patients grade V). The imaging protocol included serially performed MRI with diffusion- and perfusion-weighted images (DWI/PWI) at three time points after aneurysm treatment, and cerebral vasospasm (CVS) was analysed on follow-up DSA on day 7{+-}3 after SAH. The lesions were located in the frontal lobe (n=10), in the insular cortex (n=3) and in the parietal lobe (n=1). The band-like infarcts occurred after a mean time interval of 5.8 days (range 3-10 days) and showed unexceptional adjacent thick sulcal clots. Seven out of ten patients with cortical infarcts had no or mild CVS, and in the remaining three patients DSA disclosed moderate (n=2) or severe (n=1) CVS. The infarct pattern after aneurysmal SAH includes cortical band-like lesions. In contrast to territorial infarcts or lacunar infarcts in the white matter which develop as a result of moderate or severe proximal and/or distal vasospasm visible on angiography, the cortical band-like lesions adjacent to sulcal clots may also develop without evidence of macroscopic vasospasm, implying a vasospastic reaction of the most distal superficial and intraparenchymal vessels. (orig.)

  8. Superior cerebellar aneurysm causing subarachnoid haemorrhage in a 17-year-old with alagille syndrome.

    LENUS (Irish Health Repository)

    O'Connell, David

    2012-04-01

    Alagille syndrome is a rare autosomal dominant condition characterised by mutation in Jagged1 gene. Intracranial aneurysms may be seen in this condition and may present as subarachnoid hemorrhage. We describe the first case of superior cerebellar aneurysm rupture causing WFNS grade 1 subarachnoid haemorrhage in a 17-year-old girl. The clinical condition and management of this rare occurrence is discussed with a review of literature.

  9. CT perfusion on admission and cognitive functioning 3 months after aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Wajer, Irene M. C. Huenges; Cremers, Charlotte H. P.; van Zandvoort, Martine J. E.; Vergouwen, Mervyn D. I.; van der Schaaf, Irene C.; Velthuis, BK; Dankbaar, Jan Willem; Vos, Pieter C.; Visser-Meily, Johanna M. A.; Rinkel, Gabriel J. E.

    2015-01-01

    Many survivors of aneurysmal subarachnoid haemorrhage (aSAH) have persistent cognitive deficits. Underlying causes of these deficits have not been elucidated. We aimed to investigate if cerebral perfusion in the acute phase after aSAH measured with CT perfusion (CTP) is associated with cognitive out

  10. CT perfusion on admission and cognitive functioning 3 months after aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Huenges Wajer, Irene M C; Cremers, Charlotte H P; van Zandvoort, Martine J E; Vergouwen, Mervyn D I; van der Schaaf, Irene C.; Velthuis, Birgitta K.; Dankbaar, Jan Willem; Vos, Pieter C.; Visser-Meily, Johanna M A; Rinkel, Gabriel J E

    2015-01-01

    Many survivors of aneurysmal subarachnoid haemorrhage (aSAH) have persistent cognitive deficits. Underlying causes of these deficits have not been elucidated. We aimed to investigate if cerebral perfusion in the acute phase after aSAH measured with CT perfusion (CTP) is associated with cognitive

  11. Time-dependent test characteristics of neck stiffness in patients suspected of nontraumatic subarachnoid haemorrhage

    NARCIS (Netherlands)

    Backes, Daan; Rinkel, Gabriel J E; Sturkenboom, A. J Martijn; Vergouwen, Mervyn D I

    2015-01-01

    Background: Neck stiffness can be the only diagnostic clue for subarachnoid haemorrhage (SAH) at neurological examination in patients with a clinical suspicion of nontraumatic SAH who present with a normal level of consciousness and no focal neurologic deficits. Since the clinical impression is that

  12. Dose evaluation for long-term magnesium treatment in aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    van Norden, A G W; van den Bergh, W M; Rinkel, G J E

    2005-01-01

    BACKGROUND: Magnesium is a neuroprotective agent that might prevent or reverse delayed cerebral ischaemia after aneurysmal subarachnoid haemorrhage (SAH). We are presently running a randomized, placebo-controlled, double blind trial with magnesium sulphate (64 mmol/day intravenously). We studied whe

  13. Magnesium therapy after aneurysmal subarachnoid haemorrhage a dose-finding study for long term treatment

    NARCIS (Netherlands)

    van den Bergh, W M; Albrecht, K W; Berkelbach van der Sprenkel, J W; Rinkel, G J E

    2003-01-01

    BACKGROUND: Magnesium is a neuroprotective agent which might prevent or reverse delayed cerebral ischemia (DCI) after aneurysmal subarachnoid haemorrhage (SAH). Although the dosage for short-term magnesium therapy is well established, there is lack of knowledge on the dosage for extended use of magn

  14. Improvement after treatment of hydrocephalus in aneurysmal subarachnoid haemorrhage : implications for grading and prognosis

    NARCIS (Netherlands)

    ter Laan, M; Mooij, JJA

    2006-01-01

    Two patients with aneurysmal subarachnoid haemorrhage and hydrocephalus are presented. On admission they scored E1M4V1 and E1M3Vtube on the Glasgow Coma Scale. The first patient recovered to E3M5Vtube after treatment of hydrocpehalus by extraventricular drainage. The second recovered to E2M5Vtube an

  15. Improvement after treatment of hydrocephalus in aneurysmal subarachnoid haemorrhage : implications for grading and prognosis

    NARCIS (Netherlands)

    ter Laan, M; Mooij, JJA

    Two patients with aneurysmal subarachnoid haemorrhage and hydrocephalus are presented. On admission they scored E1M4V1 and E1M3Vtube on the Glasgow Coma Scale. The first patient recovered to E3M5Vtube after treatment of hydrocpehalus by extraventricular drainage. The second recovered to E2M5Vtube

  16. Long-term mortality and vascular event risk after aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Wermer, M. J. H.; Greebe, P.; Algra, A.; Rinkel, G. J. E.

    2009-01-01

    Background: Patients with a history of subarachnoid haemorrhage (SAH) may be at risk for vascular events and excess mortality. Methods: We interviewed 752 patients ( mean age 50 years, 67% women, mean follow-up 8.1 years) clipped between 1985 and 2001 after SAH who had been discharged home or to a r

  17. Role of carotid body for neuronal protection in experimental subarachnoid haemorrhage

    Directory of Open Access Journals (Sweden)

    Mehmet Dumlu Aydın

    2013-01-01

    Full Text Available Objective: Carotid bodies are known as main arterialchemoregulatory units. Despite well known that carotidbodies have an important role in cerebral circulation andblood pH regulation, their roles has not been investigatedin subarachnoid haemorrhage. We investigated whetherthere is neuroprotective effect of neuron density of carotidbodies on the brain in subarachnoid haemorrhage.Methods: Twenty hybrid rabbits were studied. Four ofthem were used as reference group (n=4 and the remainingwas obliged to subarachnoid haemorrhage by injectingautologous blood into their cisterna magna (n=16and sacrificed after one month. All carotid bodies andbrains examined histopathologically using by stereologicmethods. The relationship between the neuronal densityof carotid body and degenerated neuron density of thehippocampus were compared statistically.Results: Five rabbits with subarachnoid haemorrhagedead during the follow-up time (n=5. The average neuronaldensity of carotid body was 4500±500 cells/mm3and of hippocampus 170.000±17.000 cell/mm3 in normalrabbit family. The degenerated neuron density ofthe hippocampus was 20.000±3.000 cells/mm3 in rabbitswith have high neuron density of carotid body and was65.000±8.000 cells/mm3 in rabbits with low neuron densityof carotid body. The differences between the neuronaldensity of carotid body and the degenerated neuron numbersof the hippocampus were significant.Conclusion: The neuron density of carotid body mayplay an important role on the protection of brain in subarachnoidhaemorrhage.Key words: Subarachnoid haemorrhage, carotid body,hippocampus, neurodegeneration, cerebral ischemia

  18. Erythropoietin in patients with aneurysmal subarachnoid haemorrhage: a double blind randomised clinical trial

    DEFF Research Database (Denmark)

    Springborg, J B; Møller, C; Gideon, P;

    2007-01-01

    BACKGROUND: Erythropoietin (EPO) is neuroprotective in experimental models of stroke and subarachnoid haemorrhage (SAH) and possibly in patients with thromboembolic stroke. We studied the efficacy and safety of EPO in patients with SAH. METHODS: A larger scale clinical trial was planned but preli......BACKGROUND: Erythropoietin (EPO) is neuroprotective in experimental models of stroke and subarachnoid haemorrhage (SAH) and possibly in patients with thromboembolic stroke. We studied the efficacy and safety of EPO in patients with SAH. METHODS: A larger scale clinical trial was planned...... group but the difference was statistically insignificant. In the EPO-treated patients the CSF concentration of EPO increased 600-fold. Except for a higher extracelullar concentration of glycerol in the EPO group probably caused by the poorer clinical condition of these patients, there were...

  19. Aneurysmal subarachnoid haemorrhage in pregnancy: a case series.

    Science.gov (United States)

    Guida, Maurizio; Maurizio, Guida; Altieri, Roberto; Roberto, Altieri; Palatucci, Valeria; Valeria, Palatucci; Visconti, Federica; Federica, Visconti; Pascale, Renato; Renato, Pascale; Marra, Marialuisa; Marialuisa, Marra; Locatelli, Giampiero; Giampiero, Locatelli; Saponiero, Renato; Renato, Saponiero; Tufano, Rosalba; Rosalba, Tufano; Bifulco, Francesca; Francesca, Bifulco; Piazza, Ornella

    2012-01-01

    Pregnancy is a recognized risk factor for aneurysmal subarachnoid hemorrhage (SAH). Headache is very frequent in normal pregnancy and it is a common sign shared between several intracranial diseases. We present a case series of 10 women in the third trimester of pregnancy admitted to our intensive care unit (ICU) with neurological signs and symptoms. 4 of these patients were diagnosed with SAH. Data in this study suggest that a timely diagnosis and an appropriate treatment is crucial for mother and baby.

  20. Aneurysmal subarachnoid haemorrhage in pregnancy: a case series

    OpenAIRE

    Guida, Maurizio; Altieri, Roberto; Palatucci, Valeria; Visconti, Federica; Pascale, Renato; Marra, Marialuisa; Locatelli, Giampiero; Saponiero, Renato; Tufano, Rosalba; Bifulco, Francesca; Piazza, Ornella

    2012-01-01

    Pregnancy is a recognized risk factor for aneurysmal subarachnoid hemorrhage (SAH). Headache is very frequent in normal pregnancy and it is a common sign shared between several intracranial diseases. We present a case series of 10 women in the third trimester of pregnancy admitted to our intensive care unit (ICU) with neurological signs and symptoms. 4 of these patients were diagnosed with SAH. Data in this study suggest that a timely diagnosis and an appropriate treatment is crucial for moth...

  1. CT angiography for evaluation of cerebral vasospasm following acute subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Shankar, Jai Jai Shiva [Dalhousie University, Division of Neuroradiology, Department of Diagnostic Imaging, QEII Health Sciences Center, Halifax (Canada); Tan, Irene Y.L.; Krings, Timo; Terbrugge, Karel; Agid, Ronit [Toronto Western Hospital, Division of Neuroradiology, Department of Medical Imaging, Toronto, Ontario (Canada)

    2012-03-15

    Cerebral vasospasm (CV) is one of the most dreaded complications in patients who survive acute subarachnoid haemorrhage (SAH), and conventional cerebral angiography (DSA) is the gold standard for its diagnosis. We evaluated CT angiography (CTA) as a non-invasive alternative for diagnosis of CV and assessed if CTA could have a role in choosing appropriate treatment. Consecutive patients with SAH and suspected vasospasm were included when DSA was performed within 24 h from CTA. Two neuro-radiologists retrospectively analysed CTA and DSA studies independently. Assessment included presence of central and peripheral vasospasm and grading of severity of central CV. A treatment recommendation based on CTA was compared to actual treatment received. Final analysis included 34 patients. CTA was more accurate for diagnosis of central then for peripheral CV with high sensitivity (reader 1, 91%; reader 2, 92%), specificity (reader 1, 73%; reader 2, 90%), accuracy, positive predictive value and negative predictive value for central vasospasm. For grading the severity of CV CTA's sensitivity, specificity and accuracy were high for most central arteries. The reader's recommendation of angioplasty according to CTA was significantly predictive of actual receipt of angioplasty but overestimated actual receipt of triple H treatment. CTA is adequate for detecting central vasospasm in symptomatic SAH patients. A negative result should not prevent further investigation especially when evaluating arterial segments adjacent to metal artefacts from coils or clips. CTA is helpful in treatment decision making specifically regarding the need for balloon angioplasty. (orig.)

  2. Classification of non-aneurysmal subarachnoid haemorrhage: CT correlation to the clinical outcome

    Energy Technology Data Exchange (ETDEWEB)

    Nayak, S., E-mail: sanjeevnayak@hotmail.co [Department of Neuroradiology, University Hospital of North Staffordshire, North Staffordshire Royal Infirmary, Princes Road, Stoke-on-Trent, Staffordshire, ST4 7LN (United Kingdom); Kunz, A.B.; Kieslinger, K. [University Clinic of Neurology, Paracelsus Medical University Salzburg (Austria); Ladurner, G.; Killer, M. [University Clinic of Neurology, Paracelsus Medical University Salzburg (Austria); Neuroscience Institute, Christian Doppler Clinic, Paracelsus Medical University Salzburg (Austria)

    2010-08-15

    Aim: To propose a new computed tomography (CT)-based classification system for non-aneurysmal subarachnoid haemorrhage (SAH), which predicts patients' discharge clinical outcome and helps to prioritize appropriate patient management. Methods and materials: A 5-year, retrospective, two-centre study was carried out involving 1486 patients presenting with SAH. One hundred and ninety patients with non-aneurysmal SAH were included in the study. Initial cranial CT findings at admission were correlated with the patients' discharge outcomes measured using the Modified Rankin Scale (MRS). A CT-based classification system (type 1-4) was devised based on the topography of the initial haemorrhage pattern. Results: Seventy-five percent of the patients had type 1 haemorrhage and all these patients had a good clinical outcome with a discharge MRS of {<=}1. Eight percent of the patients presented with type 2 haemorrhage, 62% of which were discharged with MRS of {<=}1 and 12% of patients had MRS 3 or 4. Type 3 haemorrhage was found in 10%, of which 16% had good clinical outcome, but 53% had moderate to severe disability (MRS 3 and 4) and 5% were discharged with severe disability (MRS 5). Six percent of patients presented with type 4 haemorrhage of which 42% of the patients had moderate to severe disability (MRS 3 and 4), 42% had severe disability and one-sixth of the patients died. Highly significant differences were found between type 1(1a and 1b) and type 2 (p = 0.003); type 2 and type 3 (p = 0.002); type 3 and type 4 (p = 0.001). Conclusion: Haemorrhages of the type 1 category are usually benign and do not warrant an extensive battery of clinical and radiological investigations. Type 2 haemorrhages have a varying prognosis and need to be investigated and managed along similar lines as that of an aneurysmal haemorrhage with emphasis towards radiological investigation. Type 3 and type 4 haemorrhages need to be extensively investigated to find an underlying cause.

  3. Pituitary dysfunction following traumatic brain injury or subarachnoid haemorrhage - in "Endocrine Management in the Intensive Care Unit".

    LENUS (Irish Health Repository)

    Hannon, M J

    2012-02-01

    Traumatic brain injury and subarachnoid haemorrhage are important causes of morbidity and mortality in the developed world. There is a large body of evidence that demonstrates that both conditions may adversely affect pituitary function in both the acute and chronic phases of recovery. Diagnosis of hypopituitarism and accurate treatment of pituitary disorders offers the opportunity to improve mortality and outcome in both traumatic brain injury and subarachnoid haemorrhage. In this article, we will review the history and pathophysiology of pituitary function in the acute phase following traumatic brain injury and subarachnoid haemorrhage, and we will discuss in detail three key aspects of pituitary dysfunction which occur in the early course of TBI; acute cortisol deficiency, diabetes insipidus and SIAD.

  4. Pituitary dysfunction following traumatic brain injury or subarachnoid haemorrhage - in "Endocrine Management in the Intensive Care Unit".

    Science.gov (United States)

    Hannon, M J; Sherlock, M; Thompson, C J

    2011-10-01

    Traumatic brain injury and subarachnoid haemorrhage are important causes of morbidity and mortality in the developed world. There is a large body of evidence that demonstrates that both conditions may adversely affect pituitary function in both the acute and chronic phases of recovery. Diagnosis of hypopituitarism and accurate treatment of pituitary disorders offers the opportunity to improve mortality and outcome in both traumatic brain injury and subarachnoid haemorrhage. In this article, we will review the history and pathophysiology of pituitary function in the acute phase following traumatic brain injury and subarachnoid haemorrhage, and we will discuss in detail three key aspects of pituitary dysfunction which occur in the early course of TBI; acute cortisol deficiency, diabetes insipidus and SIAD. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. [Patients with subarachnoid haemorrhage in poor grade neurological status: Study of prognostic factors].

    Science.gov (United States)

    Sosa-Pérez, Coralia; Morera-Molina, Jesús; Espino-Postigo, Carlos; Jiménez-O'Shanahan, Aruma

    2015-01-01

    To evaluate and predict factors influencing prognosis and/or clinical outcome at 6 months in patients with spontaneous subarachnoid haemorrhage, World Federation of Neurosurgical Societies (WFNS) grades iv and v. This was a retrospective study of a consecutive series of 394 patients admitted to our hospital with clinical and radiological diagnosis of spontaneous subarachnoid haemorrhage, from 1 January 1999 to 30 June 2009. We selected 121 patients who met the criteria of being in WFNS grades iv or v before treatment; 3 patients were excluded due to loss of tracking. The outcome variable was assessed 6 months after the event using the Glasgow Outcome Scale. A P valueGlasgow Coma Scale lower than 7 points (P<.0001), those who were grade v (P<.0001) in the pre-treatment WFNS scale and those with pupillary disorder (P=.002) had a worse clinical outcome. Likewise, those with associated intraparenchymal hematoma (P=.020) and those not receiving any treatment (P=.020) were also associated with a poor clinical outcome. These results were statistically significant. Patients admitted with a WFNS grade v and/or presenting pupil disorder and/or intraparenchymal hematoma were associated with worse clinical outcomes. Copyright © 2014 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  6. CT perfusion in subarachnoid hemorrhage: pieces of a complicated puzzle

    NARCIS (Netherlands)

    Cremers, C.H.P.

    2016-01-01

    Subarachnoid hemorrhage (SAH) accounts for 5% of all strokes and is caused by a ruptured intracranial aneurysm in 85% of the cases. After aneurysmal SAH (aSAH) many complications can occur. A common neurological complication is delayed cerebral ischemia (DCI), which can present as focal neurological

  7. Effects of continuous prostacyclin infusion on regional blood flow and cerebral vasospasm following subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Rasmussen, Rune; Juhler, Marianne; Wetterslev, Jørn

    2014-01-01

    BACKGROUND: One of the main causes of mortality and morbidity following subarachnoid hemorrhage (SAH) is the development of cerebral vasospasm, a frequent complication arising in the weeks after the initial bleeding. Despite extensive research, no effective treatment of vasospasm exists to date. ...

  8. Magnesium and aspirin treatment in patients with subarachnoid haemorrhage. Comparison of effects after endovascular and neurosurgical aneurysm occlusion

    NARCIS (Netherlands)

    van den Bergh, Walter M; Algra, Ale; Rinkel, Gabriel J E

    2009-01-01

    OBJECTIVE: Aneurysm treatment with endovascular coiling is associated with a better outcome than neurosurgical clipping in patients with subarachnoid haemorrhage (SAH). The better outcome after coiling may decrease the risk reduction from other treatments in these patients, and thus may increase sam

  9. Increased GFAP and S100beta but not NSE serum levels after subarachnoid haemorrhage are associated with clinical severity.

    NARCIS (Netherlands)

    Vos, P.E.; Gils, M. van; Beems, T.; Zimmerman, C.; Verbeek, M.M.

    2006-01-01

    Assessment of initial disease severity after subarachnoid haemorrhage (SAH) remains difficult. The objective of the study is to identify biochemical markers of brain damage in peripheral blood after SAH. Hospital admission S100beta, glial fibrillary acidic protein (GFAP) and neuron-specific enolase

  10. Subarachnoid haemorrhage.

    Science.gov (United States)

    Vindlacheruvu, Raghu R; Mendelow, A David

    2002-09-01

    Aneurysmal SAH is a devastating condition arising suddenly and usually without warning. The best outcomes may be facilitated by prompt recognition/suspicion and immediate referral to the neurosurgical unit. Many contentious issues surround this subject and the ISAT trial should resolve many of these. Modern developments alongside evidence-based practice should hopefully optimise results.

  11. Convexity subarachnoid haemorrhage secondary to internal carotid stenosis: an indication for revascularisation.

    Science.gov (United States)

    Larrosa, Davinia; Ramon, Cesar; Benavente, Lorena; Calleja, Sergio

    2016-04-26

    With increasing prevalence due to an ageing population, carotid artery stenosis is a significant cause of stroke morbidity and mortality. The indication for revascularisation treatment in symptomatic carotid stenosis is widely documented and accepted in the scientific community. However, treatment of asymptomatic carotid stenosis remains controversial. We report a case of a 78-year-old woman who was admitted with a convexity subarachnoid haemorrhage (cSAH) secondary to an asymptomatic high-grade carotid artery stenosis. Two months later, she suffered an atherothrombotic ischaemic stroke and was referred to surgery. Transcranial Doppler studies showed impaired cerebral vasoreactivity and, after endarterectomy, the patient developed a reperfusion syndrome; both findings consisting of exhausted collaterals as the underlying mechanism. We propose that cSAH secondary to a high-grade internal carotid artery stenosis is a high risk marker for stroke, and revascularisation therapy should be considered.

  12. [Neurologic complications of subarachnoid hemorrhage due to intracranial aneurysm rupture].

    Science.gov (United States)

    Rama-Maceiras, P; Fàbregas Julià, N; Ingelmo Ingelmo, I; Hernández-Palazón, J

    2010-12-01

    The high rates of morbidity and mortality after subarachnoid hemorrhage due to spontaneous rupture of an intracranial aneurysm are mainly the result of neurologic complications. Sixty years after cerebral vasospasm was first described, this problem remains unsolved in spite of its highly adverse effect on prognosis after aneurysmatic rupture. Treatment is somewhat empirical, given that uncertainties remain in our understanding of the pathophysiology of this vascular complication, which involves structural and biochemical changes in the endothelium and smooth muscle of vessels. Vasospasm that is refractory to treatment leads to cerebral infarction. Prophylaxis, early diagnosis, and adequate treatment of neurologic complications are key elements in the management of vasospasm if neurologic damage, lengthy hospital stays, and increased use of health care resources are to be avoided. New approaches to early treatment of cerebral lesions and cortical ischemia in cases of subarachnoid hemorrhage due to aneurysm rupture should lead to more effective, specific management.

  13. Cerebral haemodynamics in patients with hydrocephalus after subarachnoid haemorrhage due to ruptured aneurysm

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Chia-Cheng; Kuwana, Nobumasa; Ito, Susumu; Yokoyama, Takaakira [Department of Neurosurgery, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuurahigashi, Kanazawa-ku, Yokohama (Japan); Kanno, Hiroshi; Yamamoto, Isao [Department of Neurosurgery, Yokohama City University School of Medicine, Yokohama (Japan)

    2003-01-01

    Cerebral blood flow (CBF) and cerebrovascular reactivity (CVR) may be reduced in patients with normal pressure hydrocephalus (NPH) after subarachnoid haemorrhage (SAH). However, little is known about brain circulation in asymptomatic patients with ventriculomegaly after SAH. This study investigated CBF and CVR in symptomatic and asymptomatic patients with ventriculomegaly to clarify the mechanism of NPH. CBF and CVR were investigated in 48 patients with ventriculomegaly after SAH due to ruptured aneurysm. Mean CBF of the whole brain was measured by first-pass radionuclide angiography using technetium-99m hexamethylpropylene amine oxime. CVR was measured as the percentage change from the baseline mean CBF value after administration of 500 mg acetazolamide. Thirty patients with NPH who responded to shunting had significantly (P<0.01) reduced mean CBF and CVR compared with normal controls. Fourteen asymptomatic patients with ventriculomegaly showed significant (P<0.01) reduction in CVR but no difference in mean CBF. Four symptomatic patients who did not respond to shunting showed significantly (P<0.01) reduced mean CBF but had preserved CVR. Postoperative mean CBF and CVR increased significantly (P<0.01) in 21 patients who responded to shunting, but showed no significant change in four symptomatic patients who did not respond to shunting. Reduction of CBF superimposed on pre-existing impairment of CVR may be an essential step in the mechanism responsible for the manifestation of symptoms of NPH. (orig.)

  14. Non-traumatic cortical subarachnoid haemorrhage: diagnostic work-up and aetiological background

    Energy Technology Data Exchange (ETDEWEB)

    Spitzer, C.; Kosinski, C.M. [University Hospital of RWTH Aachen, Department of Neurology, Aachen (Germany); Mull, M. [University Hospital of RWTH Aachen, Department of Neuroradiology, Aachen (Germany); Rohde, V. [University Hospital of RWTH Aachen, Department of Neurosurgery, Aachen (Germany)

    2005-07-01

    Only 15% of all subarachnoid haemorrhages (SAHs) are not of aneurysmal origin. Among those, circumscribed SAHs along the cortical convexity are rare and have only been described in singular case reports so far. Here, we present a collection of 12 cases of SAH along the convexity, of non-traumatic origin. Over a period of 10 years, 12 cases of circumscribed SAH along the convexity were identified at our clinic. The clinical presentations, neuroradiological SAH characteristics, further diagnostic work-up to identify the underlying aetiologies, the therapy and clinical outcome were analysed. The patients' chief complaints were unspecific cephalgia, focal or generalised seizures and focal neurological deficits. Typical signs of basal SAH, such as nuchal rigidity, thunderclap-headache or alteration of consciousness, were rare. Magnetic resonance imaging (MRI) and digital subtraction angiography (DSA) revealed different aetiologies, namely postpartal posterior encephalopathy (three), cerebral vasculitis (two), dural sinus thrombosis (two), cortical venous thrombosis (one), intracerebral abscesses (one) and cerebral cavernoma (one). Two cases remained unresolved. Treatment of the underlying disease and symptomatic medication led to good clinical outcome in almost all cases. On the basis of these findings, we demonstrate that the clinical presentation, localisation and aetiology of cortical SAH differ clearly from other SAHs. A diagnostic work-up with MRI and eventually DSA is essential. Mostly, the causative disease can be identified, and specific treatment allows a favourable outcome. (orig.)

  15. Reduction of neutrophil activity decreases early microvascular injury after subarachnoid haemorrhage

    Directory of Open Access Journals (Sweden)

    Bi Weina

    2011-08-01

    Full Text Available Abstract Background Subarachnoid haemorrhage (SAH elicits rapid pathological changes in the structure and function of parenchymal vessels (≤ 100 μm. The role of neutrophils in these changes has not been determined. This study investigates the role of neutrophils in early microvascular changes after SAH Method Rats were either untreated, treated with vinblastine or anti-polymorphonuclear (PMN serum, which depletes neutrophils, or treated with pyrrolidine dithiocarbamate (PDTC, which limits neutrophil activity. SAH was induced by endovascular perforation. Neutrophil infiltration and the integrity of vascular endothelium and basement membrane were assessed immunohistochemically. Vascular collagenase activity was assessed by in situ zymography. Results Vinblastine and anti-PMN serum reduced post-SAH accumulation of neutrophils in cerebral vessels and in brain parenchyma. PDTC increased the neutrophil accumulation in cerebral vessels and decreased accumulation in brain parenchyma. In addition, each of the three agents decreased vascular collagenase activity and post-SAH loss of vascular endothelial and basement membrane immunostaining. Conclusions Our results implicate neutrophils in early microvascular injury after SAH and indicate that treatments which reduce neutrophil activity can be beneficial in limiting microvascular injury and increasing survival after SAH.

  16. CT diagnosis of non-traumatic subarachnoid haemorrhage in patients with brain edema

    Energy Technology Data Exchange (ETDEWEB)

    Avrahami, E.; Katz, R.; Rabin, A.; Friedman, V. [Department of Diagnostic Radiology, E. Wolfson Medical Center 58100 Holon (Israel)

    1998-10-01

    The aim of the study is to prove, retrospectively, that it is unlikely that the computerized tomography (CT) diagnosis of subarachnoid haemorrhage (SH) accompanies the CT diagnosis of generalized brain edema. A total of 100 comatose patients underwent CT of the brain. Of this number, 42 underwent an enhanced CT scan. In 26 patients, lumbar puncture was also performed. A control group of ten patients diagnosed with headache and having a normal CT scan underwent NECT and ECT. Measurements of the white and gray matter density in Hounsfield units (HU) were performed in all 110 cases, including the controls. The brain tissue density and the difference between the densities of the white and gray matter were lower in the cases with brain edema than in the controls. The data values were statistically significant. Small cerebral ventricles, sulci and cisterns and small differences between white and gray matter measurements were observed in the CT scans of the brain edema cases. All 100 patients had CT diagnosis of brain edema and SH. There was no bloody or xanthochromic CSF in any of the 26 lumbar punctures performed. In the enhanced CT scans, there was poor or no filling of the lateral sinuses. The compression of the lateral sinuses by the edematous brain tissue most probably results in their stenosis or obstruction due to disturbed brain venous drainage which can mimic CT findings of SH. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  17. Factors affecting outcome in poor grade subarachnoid haemorrhage: An institutional study

    Science.gov (United States)

    Kranthi, Sannepaneni; Sahu, Barada P.; Aniruddh, Purohit

    2016-01-01

    Context: Poor grade subarachnoid hemorrhage (SAH) is usually associated with unfavorable outcomes and optimal management is deemed complicated. Most centres follow an expectant management strategy or a less aggressive approach till patients improve to good clinical grades. This approach has been associated with higher mortality and morbidity. However, not all patients with poor clinical condition fare badly. Identification and early aggressive management of this select group of patients may lead to favorable outcomes. Settings and Design: Prospective non-randomized study. Materials and Methods: We prospectively analyzed 19 cases presented in WFNS grade 4 and 5 and factors affecting their outcome at a tertiary care centre in south India. This study was aimed at identifying those few poor grade patients who are probable candidates for a good outcome. Statistical Analysis Used: All the variables were analyzed for possible correlations with the SPSS version 13 software. The Chi-square test with a P hydrocephalus underwent extra-ventricular drainage. Statistically significant factors precluding good outcome were the presence of infarcts and thick SAH in the cisterns. Conclusions: Poor grade (WFNS 4 and 5) SAH patients with or without ICH, IVH, if operated within 3 days can give rise to favorable outcome in around 50%. However, presence of patchy infarcts associated with thick subarachnoid blood (Fisher grade 3) precludes long term survival or meaningful recovery. Hence, aggressive management is unlikely to alter the natural history of such patients. PMID:27695539

  18. Burden of disease and costs of aneurysmal subarachnoid haemorrhage (aSAH in the United Kingdom

    Directory of Open Access Journals (Sweden)

    Gray Alastair

    2010-04-01

    Full Text Available Abstract Background To estimate life years and quality-adjusted life years (QALYs lost and the economic burden of aneurysmal subarachnoid haemorrhage (aSAH in the United Kingdom including healthcare and non-healthcare costs from a societal perspective. Methods All UK residents in 2005 with aSAH (International Classification of Diseases 10th revision (ICD-10 code I60. Sex and age-specific abridged life tables were generated for a general population and aSAH cohorts. QALYs in each cohort were calculated adjusting the life tables with health-related quality of life (HRQL data. Healthcare costs included hospital expenditure, cerebrovascular rehabilitation, primary care and community health and social services. Non-healthcare costs included informal care and productivity losses arising from morbidity and premature death. Results A total of 80,356 life years and 74,807 quality-adjusted life years were estimated to be lost due to aSAH in the UK in 2005. aSAH costs the National Health Service (NHS £168.2 million annually with hospital inpatient admissions accounting for 59%, community health and social services for 18%, aSAH-related operations for 15% and cerebrovascular rehabilitation for 6% of the total NHS estimated costs. The average per patient cost for the NHS was estimated to be £23,294. The total economic burden (including informal care and using the human capital method to estimate production losses of a SAH in the United Kingdom was estimated to be £510 million annually. Conclusion The economic and disease burden of aSAH in the United Kingdom is reported in this study. Decision-makers can use these results to complement other information when informing prevention policies in this field and to relate health care expenditures to disease categories.

  19. Telmisartan ameliorates oxidative stress and subarachnoid haemorrhage-induced cerebral vasospasm.

    Science.gov (United States)

    Erdi, Fatih; Keskin, Fatih; Esen, Hasan; Kaya, Bulent; Feyzioglu, Bahadir; Kilinc, Ibrahim; Karatas, Yasar; Cuce, Gokhan; Kalkan, Erdal

    2016-03-01

    Growing evidence suggests that oxidative stress is one of the factors contributing to subarachnoid haemorrhage (SAH)-induced cerebral vasospasm. SAH-induced cerebral vasospam alters thioredoxin (Trx) cycle enzymes and thioredoxin-interacting protein (TXNIP) as an important endogenous antioxidant system. In this study, we have explored the effects of telmisartan on the vascular morphological changes, endothelial apoptosis, tissue oxidative stress status and the level of Trx cycle enzymes/ TXNIP in a rabbit SAH model. Forty male New Zealand rabbits were randomly divided into five groups of eight rabbits each: control group, sham group, SAH group, SAH + vehicle group and SAH + telmisartan group. SAH was created by a single cisterna magna blood injection. SAH + telmisartan group received telmisartan treatment (5 mg/kg intraperitoneal, once daily) for 72 h. The brainstem tissue Trx1, Trx2, Trx reductase (TrxR), TrxR1and TXNIP levels were investigated. Total oxidant status (TOS), total antioxidant status (TAS), malondialdehyde (MDA) levels and tumour necrosis factor alpha (TNF alpha) levels were investigated. Basilar artery segments were investigated for cross-sectional area, wall thickness measurements and endothelial apoptosis. Telmisartan treatment restored the lowered level of Trx1, TrxR, TAS and the expression of TrxR1 seen in SAH. Telmisartan treatment also decreased TXNIP expression, TOS, MDA and TNF alpha levels. Morphological changes of cerebral vasospasm were attenuated after treatment. Endothelial apoptosis significantly reduced. Treatment with telmisartan ameliorates oxidative stress and SAH-induced cerebral vasospasm in rabbits. These effects of telmisartan may be associated with downregulation of TXNIP and upregulation of Trx/TrxR.

  20. Delayed ischaemic neurological deficits after subarachnoid haemorrhage are associated with clusters of spreading depolarizations.

    Science.gov (United States)

    Dreier, Jens P; Woitzik, Johannes; Fabricius, Martin; Bhatia, Robin; Major, Sebastian; Drenckhahn, Chistoph; Lehmann, Thomas-Nicolas; Sarrafzadeh, Asita; Willumsen, Lisette; Hartings, Jed A; Sakowitz, Oliver W; Seemann, Jörg H; Thieme, Anja; Lauritzen, Martin; Strong, Anthony J

    2006-12-01

    Progressive ischaemic damage in animals is associated with spreading mass depolarizations of neurons and astrocytes, detected as spreading negative slow voltage variations. Speculation on whether spreading depolarizations occur in human ischaemic stroke has continued for the past 60 years. Therefore, we performed a prospective multicentre study assessing incidence and timing of spreading depolarizations and delayed ischaemic neurological deficit (DIND) in patients with major subarachnoid haemorrhage (SAH) requiring aneurysm surgery. Spreading depolarizations were recorded by electrocorticography with a subdural electrode strip placed on cerebral cortex for up to 10 days. A total of 2110 h recording time was analysed. The clinical state was monitored every 6 h. Delayed infarcts after SAH were verified by serial CT scans and/or MRI. Electrocorticography revealed 298 spreading depolarizations in 13 of the 18 patients (72%). A clinical DIND was observed in seven patients 7.8 days (7.3, 8.2) after SAH. DIND was time-locked to a sequence of recurrent spreading depolarizations in every single case (positive and negative predictive values: 86 and 100%, respectively). In four patients delayed infarcts developed in the recording area. As in the ischaemic penumbra of animals, delayed infarction was preceded by progressive prolongation of the electrocorticographic depression periods associated with spreading depolarizations to >60 min in each case. This study demonstrates that spreading depolarizations have a high incidence in major SAH and occur in ischaemic stroke. Repeated spreading depolarizations with prolonged depression periods are an early indicator of delayed ischaemic brain damage after SAH. In view of experimental evidence and the present clinical results, we suggest that spreading depolarizations with prolonged depressions are a promising target for treatment development in SAH and ischaemic stroke.

  1. Advances in the understanding of delayed cerebral ischaemia after aneurysmal subarachnoid haemorrhage [version 1; referees: 4 approved

    Directory of Open Access Journals (Sweden)

    Liam Flynn

    2015-11-01

    Full Text Available Delayed cerebral ischaemia has been described as the single most important cause of morbidity and mortality in patients who survive the initial aneurysmal subarachnoid haemorrhage. Our understanding of the pathophysiology of delayed cerebral ischaemia is meagre at best and the calcium channel blocker nimodipine remains the only intervention to consistently improve functional outcome after aneurysmal subarachnoid haemorrhage. There is substantial evidence to support cerebral vessel narrowing as a causative factor in delayed cerebral ischaemia, but contemporary research demonstrating improvements in vessel narrowing has failed to show improved functional outcomes. This has encouraged researchers to investigate other potential causes of delayed cerebral ischaemia, such as early brain injury, microthrombosis, and cortical spreading depolarisation. Adherence to a common definition of delayed cerebral ischaemia is needed in order to allow easier assessment of studies using multiple different terms. Furthermore, improved recognition of delayed cerebral ischaemia would not only allow for faster treatment but also better assessment of interventions. Finally, understanding nimodipine’s mechanism of action may allow us to develop similar agents with improved efficacy.

  2. Appreciation of CT-negative, lumbar puncture-positive subarachnoid haemorrhage : risk factors for presence of aneurysms and diagnostic yield of imaging

    NARCIS (Netherlands)

    Bakker, Nicolaas A.; Groen, Rob J. M.; Foumani, Mahrouz; Uyttenboogaart, Maarten; Eshghi, Omid S.; Metzemaekers, Joannes; Luijckx, Gert Jan; van Dijk, J. Marc C.

    OBJECTIVE: Patients without a subarachnoid haemorrhage (SAH) on brain CT scan (CT-negative), but a lumbar puncture (LP)-proven SAH, are a challenging patient category. The optimal diagnostic approach is still a matter of debate. Also, there is little knowledge on the probability of finding an

  3. Transcranial regional cerebral oxygen desaturation predicts delayed cerebral ischaemia and poor outcomes after subarachnoid haemorrhage: a correlational study.

    Science.gov (United States)

    Yousef, Khalil M; Balzer, Jeffrey R; Crago, Elizabeth A; Poloyac, Samuel M; Sherwood, Paula R

    2014-12-01

    To examine the relationship between regional cerebral oxygen saturation (rSO2), delayed cerebral ischaemia (DCI), and outcomes after aneurysmal subarachnoid haemorrhage (aSAH). Subjects (n = 163) with aSAH, age 21-75 years, and Fisher grade >1 were included in the study. Continuous rSO2 monitoring was performed for 5-10 days after injury using near-infrared spectroscopy with sensors over the frontal/temporal cortex. rSO250 (OR 3.25, 95%CI 1.58-6.69), positive predictive value (PPV) = 70%. Subjects with rSO2 50 (OR 2.7, 95%CI 1.1-7.2), PPV = 70%. These results suggest that NIRS has the potential for detecting DCI after aSAH. This potential needs to be further explored in a larger prospective study. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. High signal in cerebrospinal fluid mimicking subarachnoid haemorrhage on FLAIR following acute stroke and intravenous contrast medium.

    Science.gov (United States)

    Dechambre, S D; Duprez, T; Grandin, C B; Lecouvet, F E; Peeters, A; Cosnard, G

    2000-08-01

    We describe five cases of high signal in the cerebrospinal fluid (CSF) on fast-FLAIR images 24-48 h after onset of stroke. All the patients had undergone perfusion-weighted MRI within 6 h of the onset of the symptoms. The CSF was far brighter than the cortical gyri. The high signal was diffusely around both cerebral hemispheres in two cases and around one hemisphere in two others; it was focal, around the acute ischaemic lesion, in one. CT was normal in all cases. The CSF high signal was transient, decreasing in extent and intensity with time and resolving completely within 3-6 days. It was not associated with worsening of the clinical state or poor outcome. Our explanation of this phenomena is hypothetical: we speculate that it could be due to disruption of the blood-brain barrier resulting in leakage of protein, gadolinium chelates, or both in to the subarachnoid space. It should not be confused with subarachnoid haemorrhage.

  5. Haemorrhagic shock due to spontaneous splenic haemorrhage complicating antiplatelet therapy: endovascular management

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    Garge S Shaileshkumar

    2015-01-01

    Full Text Available Spontaneous splenic haemorrahge and rupture is a rare but life-threatening condition requiring urgent diagnosis and treatment. Splenic haemorrhage and rupture precipitated by thrombolytic or antiocoagulant therapy has been reported frequently in the literature, but only two cases due to ticlopidine and one case due to salicyclate have been reported. We report the case of a 54-year-old man with haemorrhagic shock due to spontaneous splenic haemorrhage and rupture following dual antiplatelet (aspirin and clopidogrel therapy. He was successfully treated with selective angioembolization of the bleeding branch of the splenic artery.

  6. Role of calcitonin gene-related peptide in cerebral vasospasm, and as a therapeutic approach to subarachnoid haemorrhage

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    Stelios eKokkoris

    2012-11-01

    Full Text Available Calcitonin gene-related peptide (CGRP is one of the most potent microvascular vasodilators identified to date. Vascular relaxation and vasodilation is mediated via activation of the CGRP receptor. This atypical receptor is made up of a G-protein-coupled receptor called calcitonin receptor-like receptor (CLR, a single transmembrane protein called receptor activity-modifying protein (RAMP, and an additional protein that is required for Gas coupling, known as receptor component protein (RCP. Several mechanisms involved in CGRP mediated relaxation have been identified. These include nitric oxide (NO-dependent endothelium-dependent mechanisms or cAMP-mediated endothelium-independent pathways; the latter being more common. Subarachnoid haemorrhage (SAH is associated with cerebral vasoconstriction that occurs several days after the haemorrhage and is often fatal. The vasospasm occurs in 30–40% of patients and is the major cause of death from this condition. The vasoconstriction is associated with a decrease in CGRP levels in nerves and an increase in CGRP levels in draining blood, suggesting that CGRP is released from nerves to oppose the vasoconstriction. This evidence has led to the concept that exogenous CGRP may be beneficial in a condition that has proven hard to treat. The present article reviews: a the pathophysiology of delayed ischaemic neurologic deficit after SAH b the basics of the CGRP receptor structure, signal transduction and vasodilatation mechanisms and c the studies that have been conducted so far using CGRP in both animals and humans with SAH.

  7. New angiographic measurement tool for analysis of small cerebral vessels: application to a subarachnoid haemorrhage model in the rat

    Energy Technology Data Exchange (ETDEWEB)

    Turowski, B.; Moedder, U. [Heinrich-Heine University, Institute of Diagnostic Radiology, Neuroradiology, Duesselorf (Germany); Haenggi, D.; Steiger, H.J. [Heinrich-Heine University, Department of Neurosurgery, Duesseldorf (Germany); Beck, A.; Aurich, V. [Heinrich-Heine University, Institute of Informatics, Duesseldorf (Germany)

    2007-02-15

    Exact quantification of vasospasm by angiography is known to be difficult especially in small vessels. The purpose of the study was to develop a new method for computerized analysis of small arteries and to demonstrate feasibility on cerebral angiographies of rats acquired on a clinical angiography unit. A new software tool analysing grey values and subtracting background noise was validated on a vessel model. It was tested in practice in animals with subarachnoid haemorrhage (SAH). A total of 28 rats were divided into four groups: SAH untreated, SAH treated with local calcium antagonist, SAH treated with placebo, and sham-operated. The diameters of segments of the internal carotid, caudal cerebral, middle cerebral, rostral cerebral and the stapedial arteries were measured and compared to direct measurements of the diameters on magnified images. There was a direct correlation between the cross-sectional area of vessels measured in a phantom and the measurements acquired using the new image analysis method. The spread of repeated measurements with the new software was small compared to the spread of direct measurements of vessel diameters on magnified images. Application of the measurement tool to experimental SAH in rats showed a statistically significant reduction of vasospasm in the SAH groups treated with nimodipine-releasing pellets in comparison to all the other groups combined. The presented computerized method for analysis of small intracranial vessels is a new method allowing precise relative measurements. Nimodipine-releasing subarachnoidal pellets reduce vasospasm, but further testing with larger numbers is necessary. The tool can be applied to human angiography without modification and offers the promise of substantial progress in the diagnosis of vasospasm after SAH. (orig.)

  8. Interleukin-1 receptor antagonist is beneficial after subarachnoid haemorrhage in rat by blocking haem-driven inflammatory pathology

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    Andrew D. Greenhalgh

    2012-11-01

    Subarachnoid haemorrhage (SAH is a major contributor to the burden of stroke on society. Treatment options are limited and animal models of SAH do not always mimic key pathophysiological hallmarks of the disease, thus hindering development of new therapeutics. Inflammation is strongly associated with brain injury after SAH in animals and patients, and inhibition of the pro-inflammatory cytokine interleukin-1 (IL-1 represents a possible therapeutic target. Here we report that a rupture of the middle cerebral artery in the rat produces heterogeneous infarct patterns similar to those observed in human SAH. Administration of the IL-1 receptor antagonist (IL-1Ra reduced blood-brain barrier breakdown, and the extent of breakdown correlated with brain injury. After SAH, haem oxygenase-1 (HO-1 was strongly expressed around the bleed site and in the cortex and striatum, indicating the presence of free haem, a breakdown product of haemoglobin. HO-1 expression was also found in the same regions as microglial/macrophage expression of IL-1α. The direct effect of haem on IL-1α expression was confirmed in vitro using organotypic slice culture (OSC. Haem-induced cell death was dependent on IL-1 signalling, with IL-1Ra completely blocking cellular injury. Furthermore, stimulation of mouse primary mixed glial cells with haem induced the release of IL-1α, but not IL-1β. Thus, we suggest that haem, released from lysed red blood cells (RBCs in the subarachnoid space, acts as a danger-associated molecular pattern (DAMP driving IL-1-dependent inflammation. These data provide new insights into inflammation after SAH-induced brain injury and suggest IL-1Ra as a candidate therapeutic for the disease.

  9. Comparison of montreal cognitive assessment and mini-mental state examination in evaluating cognitive domain deficit following aneurysmal subarachnoid haemorrhage.

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    George Kwok Chu Wong

    Full Text Available OBJECTIVE: Cognitive deficits are common after aneurysmal subarachnoid haemorrhage (aSAH, and clinical evaluation is important for their management. Our hypothesis was that the Montreal Cognitive Assessment (MoCa is superior to the Mini-Mental State Examination (MMSE in screening for cognitive domain deficit in aSAH patients. METHODS: We carried out a prospective observational and diagnostic accuracy study on Hong Kong aSAH patients aged 21 to 75 years who had been admitted within 96 hours of ictus. The domain-specific neuropsychological assessment battery, the MoCA and MMSE were administered 2-4 weeks and 1 year after ictus. A cognitive domain deficit was defined as a cognitive domain z score <-1.65 (below the fifth percentile. Cognitive impairment was defined as two or more cognitive domain deficits. The study is registered at ClinicalTrials.gov of the US National Institutes of Health (NCT01038193. RESULTS: Both the MoCA and the MMSE were successful in differentiating between patients with and without cognitive domain deficits and cognitive impairment at both assessment periods. At 1 year post-ictus, the MoCA produced higher area under the curve scores for cognitive impairment than the MMSE (MoCA, 0.92; 95% CI, 0.83 to 0.97 versus MMSE, 0.77; 95% CI, 0.66 to 0.83, p = 0.009. INTERPRETATION: Cognitive domain deficits and cognitive impairment in patients with aSAH can be screened with the MoCA in both the subacute and chronic phases.

  10. Improvement in patient outcomes following endovascular treatment of WFNS grade V subarachnoid haemorrhage from 2000 to 2014.

    Science.gov (United States)

    Inamasu, Joji; Sadato, Akiyo; Oheda, Motoki; Hayakawa, Motoharu; Nakae, Shunsuke; Ohmi, Tatsuo; Adachi, Kazuhide; Nakahara, Ichiro; Hirose, Yuichi

    2016-05-01

    Patient outcomes following grade V subarachnoid haemorrhage (SAH) have been dismal, although they may have improved following recent technological advances in endovascular treatment (EVT). A single-centre, retrospective study was conducted to evaluate whether outcomes have improved from 2000 to 2014 for patients with World Federation of Neurosurgical Societies (WFNS) grade V SAH. Coiling has been the preferred first-line treatment for grade V SAH patients in our institution since 2000. Patients who underwent EVT (n=115) were grouped on the basis of their hospital admission year: 2000-2004 (n=44), 2005-2009 (n=37) and 2010-2014 (n=34). Patient demographics, outcomes and in-hospital mortality rates were compared between the groups. Patient outcomes at discharge were evaluated using the Glasgow Outcome Scale (GOS), with GOS scores of 4-5 defined as favourable outcomes. There were no significant intergroup differences in patient demographics. In addition, there were no significant differences in the frequencies of favourable outcomes (14% in 2000-2004, 16% in 2005-2009 and 26% in 2010-2014). Mortality rates were 52% in 2000-2004, 43% in 2005-2009 and 24% in 2010-2014, with a significantly lower mortality rate in 2010-2014 than in 2000-2004 (p=0.01). Both perioperative rebleeding and delayed cerebral ischaemia decreased over time; however, multivariate regression analysis showed that the former contributed more to the decrease in mortality. Age was the only variable associated with favourable outcomes. The results of this study indicate that EVT is an appropriate therapeutic option for grade V SAH patients. However, multi-centre, prospective trials are required to provide evidence-based verification of the efficacy of EVT.

  11. Cerebrospinal fluid and plasma cytokines after subarachnoid haemorrhage: CSF interleukin-6 may be an early marker of infection

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    Hopkins Stephen J

    2012-11-01

    Full Text Available Abstract Background Cytokines and cytokine receptor concentrations increase in plasma and cerebrospinal fluid (CSF of patients following subarachnoid haemorrhage (SAH. The relationship between plasma and CSF cytokines, and factors affecting this, are not clear. Methods To help define the relationship, paired plasma and cerebrospinal fluid (CSF samples were collected from patients subject to ventriculostomy. Concentrations of key inflammatory cytokines, interleukin (IL-1ß, IL-1 receptor antagonist (IL-1Ra, IL-1 receptor 2, IL-6, IL-8, IL-10, tumour necrosis factor (TNF-α, and TNF receptors (TNF-R 1 and 2 were determined by immunoassay of CSF and plasma from 21 patients, where samples were available at three or more time points. Results Plasma concentrations of IL-1ß, IL-1Ra, IL-10, TNF-α and TNF-R1 were similar to those in CSF. Plasma TNF-R2 and IL-1R2 concentrations were higher than in CSF. Concentrations of IL-8 and IL-6 in CSF were approximately10 to 1,000-fold higher than in plasma. There was a weak correlation between CSF and plasma IL-8 concentrations (r = 0.26, but no correlation for IL-6. Differences between the central and peripheral pattern of IL-6 were associated with episodes of ventriculostomy-related infection (VRI. A VRI was associated with CSF IL-6 >10,000 pg/mL (P = 0.0002, although peripheral infection was not significantly associated with plasma IL-6. Conclusions These data suggest that plasma cytokine concentrations cannot be used to identify relative changes in the CSF, but that measurement of CSF IL-6 could provide a useful marker of VRI.

  12. Soluble Toll-Like Receptors 2 and 4 in Cerebrospinal Fluid of Patients with Acute Hydrocephalus following Aneurysmal Subarachnoid Haemorrhage.

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    Bartosz Sokół

    Full Text Available Toll-like receptor (TLR signalling begins early in subarachnoid haemorrhage (SAH, and plays a key role in inflammation following cerebral aneurysm rupture. Available studies suggest significance of endogenous first-line blockers of a TLR pathway-soluble TLR2 and 4.Eighteen patients with SAH and acute hydrocephalus underwent endovascular coiling and ventriculostomy; sTLR2 and 4 levels were assayed in cerebrospinal fluid (CSF collected on post-SAH days 0-3, 5, and 10-12. Release kinetics were defined. CSF levels of sTLR2 and 4 were compared with a control group and correlated with the clinical status on admission, the findings on imaging, the degree of systemic inflammation and the outcome following treatment.None of study group showed detectable levels of sTLR2 and 4 on post-SAH day 0-3. 13 patients showed increased levels in subsequent samples. In five SAH patients sTLR2 and 4 levels remained undetectable; no distinctive features of this group were found. On post-SAH day 5 the strongest correlation was found between sTLR2 level and haemoglobin level on admission (cc = -0.498, P = 0.037. On post-SAH day 10-12 the strongest correlation was revealed between sTLR2 and treatment outcome (cc = -0.501, P = 0.076. Remaining correlations with treatment outcome, status at admission, imaging findings and inflammatory markers on post-SAH day 5 and 10-12 were negligible or low (-0.5 ≤ cc ≤ 0.5.In the majority of cases, rupture of a cerebral aneurysm leads to delayed release of soluble TLR forms into CSF. sTLR2 and 4 seem to have minor role in human post-SAH inflammation due to delayed release kinetics and low levels of these protein.

  13. Cortical spreading ischaemia is a novel process involved in ischaemic damage in patients with aneurysmal subarachnoid haemorrhage.

    Science.gov (United States)

    Dreier, Jens P; Major, Sebastian; Manning, Andrew; Woitzik, Johannes; Drenckhahn, Chistoph; Steinbrink, Jens; Tolias, Christos; Oliveira-Ferreira, Ana I; Fabricius, Martin; Hartings, Jed A; Vajkoczy, Peter; Lauritzen, Martin; Dirnagl, Ulrich; Bohner, Georg; Strong, Anthony J

    2009-07-01

    The term cortical spreading depolarization (CSD) describes a wave of mass neuronal depolarization associated with net influx of cations and water. Clusters of prolonged CSDs were measured time-locked to progressive ischaemic damage in human cortex. CSD induces tone alterations in resistance vessels, causing either transient hyperperfusion (physiological haemodynamic response) in healthy tissue; or hypoperfusion [inverse haemodynamic response = cortical spreading ischaemia (CSI)] in tissue at risk for progressive damage, which has so far only been shown experimentally. Here, we performed a prospective, multicentre study in 13 patients with aneurysmal subarachnoid haemorrhage, using novel subdural opto-electrode technology for simultaneous laser-Doppler flowmetry (LDF) and direct current-electrocorticography, combined with measurements of tissue partial pressure of oxygen (ptiO(2)). Regional cerebral blood flow and electrocorticography were simultaneously recorded in 417 CSDs. Isolated CSDs occurred in 12 patients and were associated with either physiological, absent or inverse haemodynamic responses. Whereas the physiological haemodynamic response caused tissue hyperoxia, the inverse response led to tissue hypoxia. Clusters of prolonged CSDs were measured in five patients in close proximity to structural brain damage as assessed by neuroimaging. Clusters were associated with CSD-induced spreading hypoperfusions, which were significantly longer in duration (up to 144 min) than those of isolated CSDs. Thus, oxygen depletion caused by the inverse haemodynamic response may contribute to the establishment of clusters of prolonged CSDs and lesion progression. Combined electrocorticography and perfusion monitoring also revealed a characteristic vascular signature that might be used for non-invasive detection of CSD. Low-frequency vascular fluctuations (LF-VF) (f fashion similar to that shown previously for spreading depressions of high

  14. Topiramate attenuates early brain injury following subarachnoid haemorrhage in rats via duplex protection against inflammation and neuronal cell death.

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    Tian, Yong; Guo, Song-Xue; Li, Jian-Ru; Du, Hang-Gen; Wang, Chao-Hui; Zhang, Jian-Min; Wu, Qun

    2015-10-05

    Early brain injury (EBI) following aneurysmal subarachnoid haemorrhage (SAH) insults contributes to the poor prognosis and high mortality observed in SAH patients. Topiramate (TPM) is a novel, broad-spectrum, antiepileptic drug with a reported protective effect against several brain injuries. The current study aimed to investigate the potential of TPM for neuroprotection against EBI after SAH and the possible dose-dependency of this effect. An endovascular perforation SAH model was established in rats, and TPM was administered by intraperitoneal injection after surgery at three different doses (20mg/kg, 40mg/kg, and 80mg/kg). The animals' neurological scores and brain water content were evaluated, and ELISA, Western blotting and immunostaining assays were conducted to assess the effect of TPM. The results revealed that TPM lowers the elevated levels of myeloperoxidase and proinflammatory mediators observed after SAH in a dose-related fashion, and the nuclear factor-kappa B (NF-κB) signalling pathway is the target of neuroinflammation regulation. In addition, TPM ameliorated SAH-induced cortical neuronal apoptosis by influencing Bax, Bcl-2 and cleaved caspase-3 protein expression, and the effect of TPM was enhanced in a dose-dependent manner. Various dosages of TPM also upregulated the protein expression of the γ-aminobutyric acid (GABA)-ergic signalling molecules, GABAA receptor (GABAAR) α1, GABAAR γ2, and K(+)-Cl(-) co-transporter 2 (KCC2) together and downregulated Na(+)-K(+)-Cl(-) co-transporter 1 (NKCC1) expression. Thus, TPM may be an effective neuroprotectant in EBI after SAH by regulating neuroinflammation and neuronal cell death.

  15. Trends in incidence and in short term survival following a subarachnoid haemorrhage in Scotland, 1986 - 2005: a retrospective cohort study

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    Walters Matthew

    2011-03-01

    Full Text Available Abstract Background To examine age and sex specific incidence and 30 day case fatality for subarachnoid haemorrhage (SAH in Scotland over a 20 year period. Methods A retrospective cohort study using routine hospital discharge data linked to death records. Results Between 1986 and 2005, 12,056 individuals experienced an incident SAH. Of these 10,113 (84% survived to reach hospital. Overall age-standardised incidence rates were greater in women than men and remained relatively stable over the study period. In 2005, incidence in women was 12.8 (95% CI 11.5 to 14.2 and in men 7.9 (95% CI 6.9 to 9.1. 30 day case fatality in individuals hospitalised with SAH declined substantially, falling from 30.0% in men and 33.9% in women in 1986-1990 to 24.5% in men and 29.1% in women in 2001-2005. For both men and women, the largest reductions were observed in those aged between 40 to 59 years. After adjustment for age, socio-economic status and co-morbidity, the odds of death at 30 days in 2005 compared to odds of death in 1986 was 0.64 (0.54 to 0.76, p Conclusions Incidence rates for SAH remained stable between 1986 and 2005 suggesting that a better understanding of SAH risk factors and their reduction is needed. 30 day case fatality rates have declined substantially, particularly in middle-age. However, they remain high and it is important to ensure that this is not due to under-diagnosis or under-treatment.

  16. Benefit of cerebrospinal fluid spectrophotometry in the assessment of CT scan negative suspected subarachnoid haemorrhage: a diagnostic accuracy study.

    Science.gov (United States)

    Hann, Angus; Chu, Kevin; Greenslade, Jaimi; Williams, Julian; Brown, Anthony

    2015-01-01

    This study aimed to determine if performing cerebrospinal fluid spectrophotometry in addition to visual inspection detects more ruptured cerebral aneurysms than performing cerebrospinal fluid visual inspection alone in patients with a normal head CT scan but suspected of suffering an aneurysmal subarachnoid haemorrhage (SAH). We performed a single-centre retrospective study of patients presenting to the emergency department of a tertiary hospital who underwent both head CT scan and lumbar puncture to exclude SAH. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of an approach utilising both spectrophotometry and visual inspection (combined approach) was compared to visual inspection alone. A total of 409 patients (mean age 37.8 years, 56.2% female) were recruited and six (1.5%) had a cerebral aneurysm on angiography. The sensitivity of visual inspection was 50% (95% confidence interval [CI]: 12.4-82.6%), specificity was 99% (95% CI: 97.5-99.7%), PPV was 42.9% (95% CI: 10.4-81.3%) and NPV was 99.2% (95% CI: 97.8-99.8%). The combined approach had a sensitivity of 100% (95% CI: 54.1-100%), specificity of 79.7% (95% CI: 75.4-83.5%), PPV of 6.8% (95% CI: 2.6-14.3%) and a NPV of 100% (95% CI: 98.8-100%). The sensitivity of the combined approach was not significantly different to that of visual inspection alone (p=0.25). Visual inspection had a significantly higher specificity than the combined approach (p<0.01). The combined approach detected more cases of aneurysmal SAH than visual inspection alone, however the difference in sensitivity was not statistically significant. Visual xanthochromia should prompt angiography because of a superior specificity and PPV. Due to its reduced sensitivity, caution should be applied when using only visual inspection of the supernatant.

  17. Reversible Akinetic Mutism after Aneurysmal Subarachnoid Haemorrhage in the Territory of the Anterior Cerebral Artery without Permanent Ischaemic Damage to Anterior Cingulate Gyri

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    François-Xavier Sibille

    2016-01-01

    Full Text Available We report on two cases of transient akinetic mutism after massive subarachnoid haemorrhage due to the rupture of an intracranial aneurysm of the anterior cerebral artery (ACA. In the two cases, vasospasm could not be demonstrated by imaging studies throughout the clinical course. Both patients shared common radiological features: a hydrocephalus due to haemorrhagic contamination of the ventricular system and a mass effect of a subpial hematoma on the borders of the corpus callosum. Patients were also investigated using auditory event-related evoked potentials at acute stage. In contrast to previous observations of akinetic mutism, P300 wave could not be recorded. Both patients had good recovery and we hypothesized that this unexpectedly favourable outcome was due to the absence of permanent structural damage to the ACA territory, with only transient dysfunction due to a reversible mass effect on cingulate gyri.

  18. Postoperative hypertensive-hypervolaemic-haemodilution (Triple H therapy in the treatment of vasospasm following aneurysmal subarachnoid haemorrhage.

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    Gupta D

    2000-04-01

    Full Text Available Twenty five patients with post operative ischaemic deficits, following clipping of intracranial aneurysms, were studied. Hypertensive-hypervolaemic-haemodilution (triple H therapy was given to all patients using colloids and crystalloids. CVP was used to monitor the fluid therapy. Dopamine was needed in 22 patients to elevate the systemic blood pressure. Vasospasm was confirmed in 20 patients with transcranial doppler studies (TCD. 20 (80% patients survived, 10 (40% with good outcome, 7 (28% with fair, 2 (8% with poor outcome and 1 (4% with vegetative state. There were 5 (20% deaths, 4 of which occurred due to infarct. All these patients had poor Hunt and Hess grade at admission, high Fisher grade haemorrhages in the initial CT scan and/or required prolonged temporary clipping at surgery. One death occurred due to central venous line induced septicaemia. The duration of ′triple H therapy′ amongst the survivors varied from 2-7 days with an average of 4.6 days. The complications of ′triple H therapy′ included hypokalaemia (3 patients, haemorrhagic infarct (1 patient and septicaemia (1 patient. It is concluded that ′triple H therapy′ is useful in treating vasospasm induced ischaemic deficits. It worsens brain oedema in presence of acute infarcts and hence is contraindicated in such patients. A further study involving a larger number of patients with strict haemodynamic and ICP monitoring is suggested to determine the usefulness of individual components of ′triple H therapy′.

  19. Social cognition impairments after aneurysmal subarachnoid haemorrhage: Associations with deficits in interpersonal behaviour, apathy, and impaired self-awareness.

    Science.gov (United States)

    Buunk, Anne M; Spikman, Jacoba M; Veenstra, Wencke S; van Laar, Peter Jan; Metzemaekers, Jan D M; van Dijk, J Marc C; Meiners, Linda C; Groen, Rob J M

    2017-08-01

    Behavioural disturbances are frequently found after aneurysmal subarachnoid haemorrhage (aSAH). Social cognition impairments have been suggested as a possible underlying mechanism for behavioural problems. Also, aSAH is likely to result in damage affecting frontal-subcortical circuits underlying social cognition. Therefore, we aimed to investigate social cognition after aSAH and its associations with behavioural problems (deficits in interpersonal behaviour, apathy, and impaired self-awareness) and focal as well as diffuse brain damage. 88 aSAH patients (in the subacute phase post-aSAH) and 60 age-, sex- and education-matched healthy controls participated. Tasks for emotion recognition, Theory of Mind (ToM), and empathy as well as questionnaires were used. Cortical infarctions in frontal and non-frontal areas on MRI, aneurysm circulation and aSAH-related events were taken into account. Compared to healthy controls, aSAH patients performed significantly worse on tasks for emotion recognition, ToM and empathy. Poor performance on ToM and emotion recognition was associated with proxy-ratings indicating impaired interpersonal behaviour and apathy and with indications of impaired self-awareness. No associations were found between deficits in social cognition and frontal or non-frontal cortical lesions on MRI. Also, aneurysm circulation and aSAH-related events such as hydrocephalus, vasospasm, and treatment method did not explain why and how social cognitive deficits did occur after aSAH. In conclusion, emotion recognition, ToM and empathy were clearly impaired in aSAH patients and these deficits were related to apathy and deficits in interpersonal behaviour as reported by proxies and to impaired self-awareness. This association strengthens the assumption of impaired social cognition as an underlying construct of behavioural problems after aSAH. Consequently, social cognition tests and proxy-ratings should be used in clinical practice, irrespective of lesion location on

  20. Pifithrin-α reduces cerebral vasospasm by attenuating apoptosis of endothelial cells in a subarachnoid haemorrhage model of rat

    Institute of Scientific and Technical Information of China (English)

    YAN Jun-hao; ZHOU Chang-man; YANG Xiao-mei; CHEN Chun-hua; HU Qin; ZHAO Jing; SHI Xian-zhong; LUAN Li-ju; YANG Lei; QIN Li-hua

    2008-01-01

    Background The mechanism of cerebral vasospasm following subarachnoid haemorrhage(SAH)is not understood.Here,we hypothesized that apoptosis of endothelial cells induced by p53 and its target gene em dash p53 upregulated modulator of apoptosis(PUMA)played an important role in development of cerebral vasospasm.We also observed the effects of a p53 inhibitor,pifithrin-α(PFT-α),on reducing the expression of p53 and PUMA,consequently decreasing the apoptosis of endothelial cells and alleviating cerebral vasospasm.Methods Male Sprague-Dawley rats weighing 300-350 g were randomly divided into five groups:a control group (sham surgery),a SAH group,a SAH+dimethyl sulfoxide(DMSO)group,a SAH+PFT-α(0.2 mg/kg)group and a SAH+PFr-α(2.0 mg/kg)group.PFT-α was injected intraperitoneally immediately after SAH.Rats were sacrificed 24hours after SAH.Western blot and immunohistochemical staining were used to detect the levels of p53,PUMA and caspase-3 protein.In addition,mortality and neurological scores were assessed for each group.Statistical significance was assured by analysis of variance performed in one way ANOVA followed by the Tukey test.The neurological and mortality scores were analyzed by Dunn's method and Fisher exact test,respectively.Results After SAH,Western blot and immunohistochemical staining showed the levels of p53,PUMA and caspase-3 in the endothelial cells and the numbers of TdT mediated dUTP nick end labelling(TUNEL)positive endothelial cells were all significantly increased in the basilar arteries (P<0.05),but significantly reduced by PFT-α(P<0.05).These changes were accompanied by increasing diameters and declining wall thickness of basilar arteries(P<0.05),as well as reduced mortality and neurological deficits of the rats(P<0.05).Conclusions PFT-α could protect cerebral vessels from development of vasospasm and improve neurological outcome as well as reduce the mortality via suppressing apoptosis induced by p53 in the endothelial cells of

  1. Pericardial tamponade due to haemorrhagic pericardial effusion as a complication of prasugrel: a case report.

    Science.gov (United States)

    Cader, Fathima Aaysha; Haq, M Maksumul; Nasrin, Sahela; Karim, Md Rezaul

    2016-08-30

    Striking an adequate balance between bleeding risks and prevention of stent thrombosis can be challenging in the setting of percutaneous coronary intervention (PCI) with drug eluting stents (DES) in acute myocardial infarction (MI). This is more pronounced in patients treated with both low molecular weight heparin (LMWH) and dual antiplatelet therapy (DAPT). Prasugrel, a second generation thienopyridine with more potent platelet inhibition capability, is associated with significant bleeding risks. This risk of bleeding is often underestimated when prescribing pharmacological agents such as DAPT and LMWH, designed to reduce ischaemic events following PCI in acute MI. Life-threatening haemorrhagic pericardial and pleural effusions not associated with access site bleeding are a rare example of such bleeding complications. We report a case of a Bangladeshi male who developed cardiac tamponade resulting from haemorrhagic pericardial effusion as well as bilateral pleural effusions, 9 days after PCI with a DES, while on prasugrel and aspirin. He had presented late with inferior ST elevation myocardial infarction (STEMI), and was therefore also given enoxaparin initially. Haemorrhagic pericardial and pleural fluid were drained, and the patient was discharged on DAPT comprising of aspirin and clopidogrel. Following PCI to obtuse marginal, which was done as a staged procedure 6 months later, he was commenced on ticagrelor instead of clopidogrel. He developed no further bleeding complications over 1 year of follow up. Non-access site bleeding such as this, leading to haemorrhagic pericardial and pleural effusions can be rare and life-threatening. Furthermore, patients with acute coronary syndromes (ACS) have marked variation in their risk of major bleeding. Since haemorrhagic complications are associated with mortality, maintaining a balance between the risk of recurrent ischemia and that of bleeding is of paramount importance. The use of validated bleeding risk scores

  2. [Systemic complications of subarachnoid hemorrhage from spontaneous rupture of a cerebral aneurysm].

    Science.gov (United States)

    Rama-Maceiras, P; Fàbregas Julià, N; Ingelmo Ingelmo, I; Hernández-Palazón, J

    2010-12-01

    Systemic complications secondary to subarachnoid hemorrhage from an aneurysm are common (40%) and the mortality attributable to them (23%) is comparable to mortality from the primary lesion, rebleeding, or vasospasm. Although nonneurologic medical complications are avoidable, they worsen the prognosis, lengthen the hospital stay, and generate additional costs. The prevention, early detection, and appropriate treatment of systemic complications will be essential for managing the individual patient's case. Treatment should cover major symptoms (headache, nausea, and dizziness) and ambient noise should be reduced, all with the aim of achieving excellence and improving the patient's perception of quality of care.

  3. Acute intracerebral haemorrhage complication after carotid artery stenting

    OpenAIRE

    Chiriac A.; Ion Georgiana; Dobrin N.; Poeata I.

    2015-01-01

    Intracranial hemorrhage following carotid artery stenting is a recognized rare complication but with potentially devastating evolution. Reports of acute cerebral hemorrhage injury following internal carotid artery (ICA) angioplasty are few, and usually were discussed in correlation with hyperperfusion syndrome. In this article we present a patient who experienced a fatal ipsilateral basal ganglia hemorrhage within 10 minutes after carotid angioplasty and stent placement

  4. Acute intracerebral haemorrhage complication after carotid artery stenting

    Directory of Open Access Journals (Sweden)

    Chiriac A.

    2015-06-01

    Full Text Available Intracranial hemorrhage following carotid artery stenting is a recognized rare complication but with potentially devastating evolution. Reports of acute cerebral hemorrhage injury following internal carotid artery (ICA angioplasty are few, and usually were discussed in correlation with hyperperfusion syndrome. In this article we present a patient who experienced a fatal ipsilateral basal ganglia hemorrhage within 10 minutes after carotid angioplasty and stent placement

  5. Subdural haemorrhage following endoscopic third ventriculostomy. A rare complication.

    LENUS (Irish Health Repository)

    Kamel, M H

    2012-02-03

    Subdural collections or hematomas are frequently observed after shunt placement [7-9, 13], but rarely after ETV [6]. A review of literature revealed 7 cases [1, 5, 6, 10, 12], of which only 1 was symptomatic [5]. We will discuss the causes, management, and methods of prevention of this complication and we will present a case of symptomatic subdural haematoma, following endoscopic third ventriculostomy for illustration.

  6. Subarachnoid hemorrhage and intracereebral hematoma following lumboperitoneal shunt for pseudotumor cerebri : a rare complication.

    Directory of Open Access Journals (Sweden)

    Suri A

    2002-10-01

    Full Text Available Placement of lumboperitoneal (LP shunt as a surgical treatment for benign intracranial hypertension (BIH is generally a safe procedure, with complications like mechanical failure, overdrainage and infections. Subarachnoid hemorrhage and intracerebral hematoma were seen after lumboperitoneal shunt in a patient having BIH. These complications were the cause of the patient′s deterioration. After removal of the hematoma and performing a decompressive procedure, patient′s neurological condition improved. The clinical features, investigations and clinical course are described and the literature reviewed.

  7. Diffuse, non-traumatic, non-aneurysmal subarachnoid haemorrhage during bevacizumab treatment of high grade glioma: case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Arosha S. Dissanayake, MBBS

    2015-06-01

    Full Text Available Background: Bevacizumab is a monoclonal antibody against vascular endothelial growth factor approved by the United States Food and Drug Administration for the treatment of various cancers including refractory high grade glioma. There are case reports of subarachnoid haemorrhage (SAH during bevacizumab treatment though the causative role of the drug in these cases has been obscured by the presence of alternative aetiologies or incomplete investigation. Furthermore, there is no consensus regarding the risk of Central Nervous System (CNS haemorrhage during bevacizumab treatment due to limited available study data. Case Description: A 53 year old female with recurrent gliosarcoma refractory to standard, temozolamide based chemo-radiotherapy presented to our facility in a post-ictal state 16 days after her second dose of intravenous bevacizumab. A Fisher grade III SAH was found on computerised tomography scanning with no causative vascular lesion found on two subsequent digital subtraction angiograms separated by a 10 day period and a Magnetic Resonance Imaging (MRI scan 20 days post-bleed. Given the resolution of symptoms over an uncomplicated 13 day admission, she was discharged home with bevacizumab ceased prior to her scheduled third dose. Conclusion: We discuss here a case of diffuse, non-traumatic SAH during bevacizumab treatment of recurrent gliosarcoma in which alternative aetiologies of haemorrhage were excluded, to our knowledge the first such case in the English language literature. This adverse event is compatible with the known molecular mechanisms of bevacizumab and clinicians should be cognisant of the potential risk of CNS haemorrhage until larger studies are available to quantify this risk.

  8. Survival after profound hypocalcaemia with tetany complicating severe haemorrhagic acute pancreatitis.

    Science.gov (United States)

    Jones, P. A.

    1985-01-01

    A patient is reported who developed severe haemorrhagic pancreatitis, without hyperamylasemia, which was complicated by gross hypocalcaemia presenting as tetany. Tetany is very uncommon in acute pancreatitis and is a grave prognostic indicator, recovery being exceptionally rare. The mechanisms responsible for disordered calcium homeostasis associated with acute pancreatitis are reviewed. CT scanning was an important feature of this patient's management and its role in severe pancreatitis is discussed. Images Figure 1 PMID:3991403

  9. Evaluation of a metal artifact reduction algorithm applied to post-interventional flat detector CT in comparison to pre-treatment CT in patients with acute subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Mennecke, Angelika; Svergun, Stanislav; Doerfler, Arnd; Struffert, Tobias [University of Erlangen-Nuremberg, Department of Neuroradiology, Erlangen (Germany); Scholz, Bernhard [Siemens Healthcare GmbH, Forchheim (Germany); Royalty, Kevin [Siemens Medical Solutions, USA, Inc., Hoffman Estates, IL (United States)

    2017-01-15

    Metal artefacts can impair accurate diagnosis of haemorrhage using flat detector CT (FD-CT), especially after aneurysm coiling. Within this work we evaluate a prototype metal artefact reduction algorithm by comparison of the artefact-reduced and the non-artefact-reduced FD-CT images to pre-treatment FD-CT and multi-slice CT images. Twenty-five patients with acute aneurysmal subarachnoid haemorrhage (SAH) were selected retrospectively. FD-CT and multi-slice CT before endovascular treatment as well as FD-CT data sets after treatment were available for all patients. The algorithm was applied to post-treatment FD-CT. The effect of the algorithm was evaluated utilizing the pre-post concordance of a modified Fisher score, a subjective image quality assessment, the range of the Hounsfield units within three ROIs, and the pre-post slice-wise Pearson correlation. The pre-post concordance of the modified Fisher score, the subjective image quality, and the pre-post correlation of the ranges of the Hounsfield units were significantly higher for artefact-reduced than for non-artefact-reduced images. Within the metal-affected slices, the pre-post slice-wise Pearson correlation coefficient was higher for artefact-reduced than for non-artefact-reduced images. The overall diagnostic quality of the artefact-reduced images was improved and reached the level of the pre-interventional FD-CT images. The metal-unaffected parts of the image were not modified. (orig.)

  10. The clinical value of MRA at 3.0 T for the diagnosis and therapeutic planning of patients with subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yuan-Chang; Sun, Zhen-Kui; Li, Ming-Hua; Li, Yong-Dong; Wang, Wu; Tan, Hua-Qiao; Gu, Bin-Xian [Shanghai Jiao Tong University, Institute of Diagnostic and Interventional Radiology, The Sixth Affiliated People' s Hospital, Shanghai (China); Chen, Shi-Wen [Shanghai Jiao Tong University, Department of Neurosurgery, Sixth Affiliated People' s Hospital, Shanghai (China)

    2012-07-15

    To evaluate the clinical value of unenhanced magnetic resonance angiography (MRA) at 3.0 T for the diagnosis and therapeutic planning of patients with subarachnoid haemorrhage (SAH). A total of 165 patients with SAH were referred for three-dimensional time-of-flight MRA (3D-TOF-MRA) before digital subtraction angiography (DSA). For each aneurysm, 3D-TOF-MRA was used to determine whether the aneurysm was suitable for coil placement with or without balloon/stent-assisted coiling, surgical clipping or conservative treatment. Treatment planning with 3D-TOF-MRA was compared with actual treatment decisions or treatment that had been carried out in each aneurysm decided using DSA. The aneurysm-based evaluation yielded accuracy of 96.9%, sensitivity of 97.6%, specificity of 93.1%, positive predictive value (PPV) of 98.8% and negative predictive value (NPV) of 87.1%, in the detection of intracranial aneurysms. Treatment planning could be correctly made on the basis of aneurysm anatomy and working view by volume rendering (VR) 3D-TOF-MRA with accuracy, sensitivity, specificity, PPV and NPV of 94.9%, 94.0%, 100%, 100% and 74.4%, respectively, on a per aneurysm-based evaluation. VR 3D-TOF-MRA offers high diagnostic accuracy in the detection of ruptured intracranial aneurysms, and appears to be an effective treatment planning tool for most patients with SAH. (orig.)

  11. Intra-arterial nimodipine for the treatment of vasospasm due to aneurysmal subarachnoid hemorrhage

    OpenAIRE

    Chiriac A.; Ion Georgiana; Dobrin N.; Faiyad Z.; Poeată I.

    2016-01-01

    The cerebral vasospasm is still considered the most devastating complication for the patients with aneurysmal subarachnoid haemorrhage. The aim of this study was to evaluate the efficiency of intra-arterial nimodipine administration in cerebral vasospasm diminutions and outcome of the patients.

  12. Blunted serum and enhanced salivary free cortisol concentrations in the chronic phase after aneurysmal subarachnoid haemorrhage--is stress the culprit?

    Science.gov (United States)

    Poll, E M; Gilsbach, J M; Hans, F-J; Kreitschmann-Andermahr, I

    2013-03-01

    Spontaneous aneurysmal subarachnoid haemorrhage (SAH) is a cause of stroke, which constitutes a severe trauma to the brain and may lead to serious long-term medical, psychosocial and endocrinological sequelae. Adrenocorticotrophic hormone deficiency, which is considered to occur in up to 20% of all survivors, is a possible consequence of bleeding. Moreover, preliminary data suggest that a poor psychosocial outcome in SAH survivors is linked to alterations in cortisol secretion. Despite these findings, investigation of diurnal cortisol profiles and the cortisol awakening response (CAR) in chronic SAH patients has not been done so far. In this study, basal serum cortisol and salivary cortisol concentration profiles were investigated in 31 SAH patients more than 1 year after the acute event and in 25 healthy controls. Additionally, low-dose dexamethasone (DEX) suppression tests were conducted, and sensitivity to stress was measured with a psychometric questionnaire (Neuropattern(TM)). Although significantly higher salivary cortisol concentrations were observed on waking in SAH patients (p = 0.013, ANOVA), without a CAR change, total serum cortisol concentrations were blunted, but only in patients with high levels of perceived stress (SAH high stress: 337 nmol/l, SAH low stress: 442 nmol/l, controls: 467 nmol/l; Controls vs. SAH high stress p = 0.018). DEX suppression of cortisol secretion was not significantly different between patients and controls. The results indicate that total (serum) and free (salivary) cortisol concentrations give different information about cortisol availability in patients after aneurysmal SAH. Enhanced free cortisol concentrations may reflect a meaningful biological coping mechanism in SAH patients.

  13. Prevention of delayed ischaemic deficits after aneurysmal subarachnoid haemorrhage by intrathecal bolus injection of tissue plasminogen activator (rTPA). A prospective study.

    Science.gov (United States)

    Seifert, V; Stolke, D; Zimmermann, M; Feldges, A

    1994-01-01

    Among a series of 224 patients with aneurysmal subarachnoid haemorrhage (SAH) admitted over a period of three years, 52 patients were prospectively treated with intrathecal tissue plasminogen activator (rTPA). All of these patients were admitted and operated on within 72 h after SAH. SAH was confirmed by CT scan and the volume of blood accumulated in the basal cisterns was graded according to Fisher's scale. All patients had a SAH according to Fisher's grade III, as a prerequisite for inclusion into the study. In 21 patients additional intraventricular bleeding was detectable on CT scan. The diagnosis of a single intracerebral aneurysm as the bleeding source was established by pan-angiography, which also excluded additional cerebro-vascular malformations. The control group consisted of 68 patients, which were also treated within 72 h after SAH. Age and sex distribution as well as the clinical patterns were comparable to the rTPA group. In all patients the aneurysm was clipped using standard microsurgical techniques. After the aneurysm had been excluded from the parent vessel, 10 mg of rTPA, dissolved in 10 ml of its solution fluid, were slowly instilled into the basal cisterns in the treatment group. In patients with additional severe intraventricular bleeding, 5-10 mg of rTPA were injected into the ventricles via an intraventricular catheter at the end of the operation. Apart from the intrathecal application of the thrombolytic substance, the surgical protocol was identical in the patients of the control group. During the postoperative period, the patients in both groups were examined neurologically and by transcranial Doppler on a daily basis.(ABSTRACT TRUNCATED AT 250 WORDS)

  14. Cerebrospinal fluid total protein cannot reliably distinguish true subarachnoid haemorrhage from other causes of raised cerebrospinal fluid net bilirubin and net oxyhaemoglobin absorbances.

    Science.gov (United States)

    Birch, Katherine; Burrows, Gillian; Cruickshank, Anne; Egner, William; Holbrook, Ian; Lewis, Emma; McNeilly, Jane; Patel, Dina; Worthington, Viki

    2014-11-01

    In cerebrospinal fluid (CSF) spectrophotometry, if the net bilirubin absorbance (NBA) and net oxyhaemoglobin absorbance (NOA) are both raised with a visible oxyhaemoglobin peak, the revised national guidelines for analysis of CSF bilirubin advise interpreting the results as 'Consistent with subarachnoid haemorrhage (SAH)' regardless of the CSF total protein concentration of the specimen. We wanted to study the range of CSF total protein concentrations found in confirmed SAH to establish if the CSF total protein value can give further guidance on the likelihood of SAH. Consecutive cases from five different hospital sites were included if the CSF NBA was greater than 0.007 AU and the NOA was greater than 0.02 AU with a visible oxyhaemoglobin peak. For the cases identified, the laboratory information management system and patient records were interrogated to identify the total protein concentration of the CSF specimen and whether SAH had ultimately been confirmed or excluded by other methods and supporting evidence. Results from 132 patients were included. The CSF total protein range in confirmed SAH was 0.23-3.08 g/L with a median concentration of 0.7 g/L (n = 51). In the SAH excluded group, the CSF total protein range was 0.43-29 g/L with a median concentration of 1.9 g/L (n = 81). Although confirmed SAH was not associated with the very highest concentrations of CSF total protein, a definite CSF protein cut-off concentration above which SAH could reliably be excluded cannot be recommended. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  15. Heart Rate Variability for Preclinical Detection of Secondary Complications after Subarachnoid Hemorrhage

    Science.gov (United States)

    Schmidt, J. Michael; Sow, Daby; Crimmins, Michael; Albers, David; Agarwal, Sachin; Claassen, Jan; Connolly, E. Sander; Elkind, Mitchell S. V.; Hripcsak, George; Mayer, Stephan A.

    2015-01-01

    Introduction We sought to determine if monitoring heart rate variability (HRV) would enable preclinical detection of secondary complications after subarachnoid hemorrhage (SAH). Methods We studied 236 SAH patients admitted within the first 48 hours of bleed onset, discharged after SAH day 5, and had continuous electrocardiogram records available. The diagnosis and date of onset of infections and DCI events were prospectively adjudicated and documented by the clinical team. Continuous ECG was collected at 240 Hz using a high-resolution data acquisition system. The Tompkins Hamilton algorithm was used to identify R-R intervals excluding ectopic and abnormal beats. Time, frequency, and regularity domain calculations of HRV were generated over the first 48 hours of ICU admission and 24 hours prior to the onset of each patient's first complication, or SAH day 6 for control patients. Clinical prediction rules to identify infection and DCI events were developed using bootstrap aggregation and cost sensitive meta-classifiers. Results The combined infection and DCI model predicted events 24 hours prior to clinical onset with high sensitivity (87%) and moderate specificity (66%), and was more sensitive than models that predicted either infection or DCI. Models including clinical and HRV variables together substantially improved diagnostic accuracy (AUC 0.83) compared to models with only HRV variables (AUC 0.61). Conclusions Changes in HRV after SAH reflect both delayed ischemic and infectious complications. Incorporation of concurrent disease severity measures substantially improves prediction compared to using HRV alone. Further research is needed to refine and prospectively evaluate real-time bedside HRV monitoring after SAH. PMID:24610353

  16. Tonic-clonic activity at subarachnoid hemorrhage onset: impact on complications and outcome.

    Directory of Open Access Journals (Sweden)

    Gian Marco De Marchis

    Full Text Available OBJECTIVE: Tonic-clonic activity (TCA at onset complicates 3% to 21% of cases of subarachnoid hemorrhage (SAH. The impact of onset TCA on in-hospital complications, including seizures, remains unclear. One study associated onset TCA with poor clinical outcome at 6 weeks after SAH, but to our knowledge no other studies have confirmed this relationship. This study aims to assess the impact of onset TCA on in-hospital complications, poor functional outcome, mortality, and epilepsy at 3 months. METHODS: Analysis of a prospective study cohort of 1479 SAH patients admitted to Columbia University Medical Center between 1996 and 2012. TCA within 6 hours of hemorrhage onset was identified based on accounts of emergency care providers or family witnesses. RESULTS: TCA at onset was described in 170 patients (11%. Patients with onset TCA were younger (P = 0.002, presented more often with poor clinical grade (55% vs. 26%, P<0.001 and had larger amounts of cisternal, intraventricular, and intracerebral blood than those without onset TCA (all, P<0.001. After adjusting for known confounders, onset TCA was significantly associated with in-hospital seizures (OR 3.80, 95%-CI: 2.43-5.96, P<0.001, in-hospital pneumonia (OR 1.56, 95%-CI: 1.06-2.31, p = 0.02, and delayed cerebral ischemia (OR 1.77, 95%-CI: 1.21-2.58, P = 0.003. At 3 months, however, onset TCA was not associated with poor functional outcome, mortality, and epilepsy after adjusting for age, admission clinical grade, and cisternal blood volume. CONCLUSIONS: Onset TCA is not a rare event as it complicates 11% of cases of SAH. New and clinically relevant findings are the association of onset TCA with in-hospital seizures, pneumonia and delayed cerebral ischemia. Despite the increased risk of in-hospital complications, onset TCA is not associated with disability, mortality, and epilepsy at 3 months.

  17. Effect of early mobilization and rehabilitation on complications in aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Karic, Tanja; Røe, Cecilie; Nordenmark, Tonje Haug; Becker, Frank; Sorteberg, Wilhelm; Sorteberg, Angelika

    2017-02-01

    OBJECTIVE Early rehabilitation is effective in an array of acute neurological disorders but it is not established as part of treatment guidelines after aneurysmal subarachnoid hemorrhage (aSAH). This may in part be due to the fear of aggravating the development of cerebral vasospasm, which is the most feared complication of aSAH. The aim of this study was to evaluate the effect of early rehabilitation and mobilization on complications during the acute phase and within 90 days after aSAH. METHODS This was a prospective, interventional study that included patients with aSAH at the neuro-intermediate ward after aneurysm repair. The control group received standard treatment, whereas the early rehab group underwent early rehabilitation and mobilization in addition to standard treatment. Clinical and radiological characteristics of patients with aSAH, progression in mobilization, and treatment variables were registered. The frequency and severity of cerebral vasospasm, cerebral infarction acquired in conjunction with the aSAH, and acute and chronic hydrocephalus, as well as pulmonary and thromboembolic complications, were compared between the 2 groups. RESULTS Clinical and radiological characteristics of patients with aSAH were similar between the groups. The early rehab group was mobilized beginning on the first day after aneurysm repair. The significantly quicker and higher degree of mobilization in the early rehab group did not increase complications. Clinical cerebral vasospasm was not as frequent in the early rehab group and it also tended to be less severe. Each step of mobilization achieved during the first 4 days after aneurysm repair reduced the risk of severe vasospasm by 30%. Acute and chronic hydrocephalus were similar in both groups, but there was a tendency toward earlier shunt implantation among patients in the control group. Pulmonary infections, thromboembolic events, and death before discharge or within 90 days after the ictus were similar between the 2

  18. Early endovascular treatment of aneurysmal subarachnoid hemorrhage complicated by neurogenic pulmonary edema and Takotsubo-like cardiomyopathy.

    Science.gov (United States)

    Manto, Andrea; De Gennaro, Angela; Manzo, Gaetana; Serino, Antonietta; Quaranta, Gaetano; Cancella, Claudia

    2014-06-01

    Aneurysmal subarachnoid hemorrhage (SAH) may be associated with acute cardiopulmonary complications, like neurogenic pulmonary edema (NPE) and Takotsubo-like cardiomyopathy (TCM). These dysfunctions seem to result from a neurogenically induced overstimulation of the sympathetic nervous system through the brain-heart connection and often complicate poor grade aneurysmal SAH. The optimal treatment modality and timing of intervention in this clinical setting have not been established yet. Early endovascular therapy seems to be the fitting treatment in this particular group of patients, in which surgical clipping is often contraindicated due to the added risk of craniotomy. Herein we describe the case of a woman admitted to the emergency department with aneurysmal SAH complicated by NPE-TCM, in which early endovascular coiling was successfully performed. Our case, characterized by a favorable outcome, further supports the evidence that early endovascular treatment should be preferred in this peculiar clinical scenario.

  19. Depression remitted after subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Lauritsen, Lise; Vinberg, Maj

    2015-01-01

    A 65-year-old man was seen in a specialized ambulatory for mood disorders because of treatment-resistant depression. He was treated throughout a period of three years with selective serotonin reuptake inhibitor, dual action, lithium, nortriptyline, reboxetine, aripiprazole, benzodiazepines...

  20. HIMALAIA (Hypertension Induction in the Management of AneurysmaL subArachnoid haemorrhage with secondary IschaemiA) : a randomized single- blind controlled trial of induced hypertension vs. no induced hypertension in the treatment of delayed cerebral ischemia after subarachnoid hemorrhage

    NARCIS (Netherlands)

    Gathier, C. S.; van den Bergh, W. M.; Slooter, A. J. C.

    2014-01-01

    RationaleDelayed cerebral ischemia (DCI) is a major complication after aneurysmal subarachnoid hemorrhage (SAH). One option to treat delayed cerebral ischemia is to use induced hypertension, but its efficacy on the eventual outcome has not been proven in a randomized clinical trial. This article des

  1. HIMALAIA (Hypertension Induction in the Management of AneurysmaL subArachnoid haemorrhage with secondary IschaemiA) : a randomized single- blind controlled trial of induced hypertension vs. no induced hypertension in the treatment of delayed cerebral ischemia after subarachnoid hemorrhage

    NARCIS (Netherlands)

    Gathier, C. S.; van den Bergh, W. M.; Slooter, A. J. C.

    RationaleDelayed cerebral ischemia (DCI) is a major complication after aneurysmal subarachnoid hemorrhage (SAH). One option to treat delayed cerebral ischemia is to use induced hypertension, but its efficacy on the eventual outcome has not been proven in a randomized clinical trial. This article

  2. Pregnancy complicated by haemorrhagic ascites in a woman with newly diagnosed HIV.

    Science.gov (United States)

    Morgan, Catrin; Nicholls, Kate; Gangat, Nusraat; Sansome, Stafford

    2016-07-29

    A young pregnant Zambian woman was referred from a district hospital in South Zambia to the university teaching hospital, Lusaka with severe anaemia and ascites. The ascites had developed over a month and the woman was currently 15 weeks pregnant. Further workup revealed that the patient was HIV-positive and the ascitic tap showed haemorrhagic fluid. After being reviewed by multiple doctors, the cause of the haemorrhagic ascites remained unclear; therefore, the decision was made to do a laparotomy. The laparotomy revealed haemoperitoneum and a large cyst attached to the liver containing 5 L of bloodstained fluid. The histopathology report revealed features consistent with a giant haemangioma. There were many barriers to accessing optimum healthcare in this case. These included limited access to blood, poor communication resulting in the patient being unaware of her HIV status and lack of patient education about HIV. 2016 BMJ Publishing Group Ltd.

  3. Infarction of the entire corpus callosum as a complication in subarachnoid hemorrhage: A case report

    Directory of Open Access Journals (Sweden)

    Satoru Takahashi, M.D.

    2017-03-01

    Full Text Available The corpus callosum is the major commissural pathway connecting the cerebral hemispheres. This pathway receives its blood supply from anterior communicating artery, pericallosal artery, and posterior pericallosal artery. However, in some cases, the entire corpus callosum is supplied by median callosal artery; thus, occlusion of this artery can lead to infarction of the entire corpus callosum. Few reports have described this type of infarction, and no reports after subarachnoid hemorrhage (SAH exist. Here, we report on a 42-year-old female who was diagnosed with SAH after two aneurysms were discovered in bifurcation of left anterior cerebral artery (A1-A2. After successful clipping was performed, the patient was alert and had no neurological deficits; moreover, the computed tomography images that were acquired after the operation showed no evidence of infarction. Nine days after admittance to the hospital, drowsiness and weakness of the left limbs with brain swelling appeared and decompressive hemi-craniectomy was performed. Diagnostic cerebral angiography revealed vasospasms in both anterior and middle cerebral arteries, thus fasudil hydrochloride was administered intra-arterially. While blood flow in all arteries improved, diffusion-weighted magnetic resonance imaging detected infarction along the entire length of the corpus callosum and in the medial region of the right frontal lobe. We believe this infarction was due to secondary ischemia of median callosal artery. This case reminded us of the anatomical variation wherein median callosal artery is the sole blood supply line for the corpus callosum and demonstrated that infarction of the entire corpus callosum is possible.

  4. Current management and treatment of cerebral vasospasm complicating SAH.

    Science.gov (United States)

    Kühn, Anna Luisa; Balami, Joyce Saleh; Grunwald, Iris Quasar

    2013-03-01

    Cerebral vasospasm is a common and serious complication of aneurysmal subarachnoid haemorrhage. Despite the improvements in treatment of aneurysmal subarachnoid haemorrhage (aSAH), cerebral vasospasm complicating aSAH has remained the main cause of morbidity and mortality. Subarachnoid haemorrhage (SAH)-induced vasospasm is a complex entity caused by vasculopathy, impaired autoregulation, and hypovolaemia, causing a regional reduction of cerebral brain perfusion which can then induce ischaemia. Cerebral vasospasm can present either asymptomatically detected only radiologically or symptomatically (delayed ischaemic neurologic deficit). The various diagnostic approaches include the use of transcranial doppler, digital subtraction angiography and multimodal computed tomography (CT) and magnetic resonance (MR) techniques. Although digital subtraction angiography is usually the gold standard for the diagnosis of cerebral vasospam, transcranial doppler is commonly the first-screening method for the detection of cerebral vasospam. The treatment of subarachnoid haemorrhage -induced vasospasm include the use of both medical and endovascular therapy. The aim of this review is to discuss the various current therapeutic options and future perspective measures for reducing cerebral vasospasm induced stroke after SAH.

  5. Postpartum Pyomyoma, a Rare Complication of Sepsis Associated with Chorioamnionitis and Massive Postpartum Haemorrhage Treated with an Intrauterine Balloon

    Directory of Open Access Journals (Sweden)

    Mandeep Kaler

    2015-01-01

    Full Text Available We report the successful treatment of a postpartum pyomyoma, a rare but serious complication of uterine leiomyomata in a 28-year-old primigravida. The patient was treated for an Escherichia Coli (E. Coli urinary tract infection (UTI at 16 weeks of gestation. She had asymptomatic short cervical length on ultrasound scan at 20 weeks that was managed conservatively due to the presence of further UTI and received antibiotics. She was known to have a left sided intramural leiomyoma. She presented with abdominal pain and vaginal bleeding at 23+1 weeks of gestation and the next day she had spontaneous vaginal delivery and collapsed with E. Coli septic shock, massive postpartum haemorrhage, and disseminated intravascular coagulation and was successfully treated with oxytocic drugs, a Rusch intrauterine balloon, and intravenous antibiotics. Eleven days postnatally she re-presented with systemic sepsis and was treated for retained products of conception. Sepsis persisted and investigations showed a postpartum pyomyoma that was initially managed with intravenous antibiotics to avoid surgery. Ultimately she required laparotomy, drainage of pyomyoma, and myomectomy. Postoperative recovery was good and the patient had a successful pregnancy two years later.

  6. Intracraneal complications after raquis surgery.

    Science.gov (United States)

    Sierra, J J; Malillos, M

    2017-07-07

    Intracraneal bleeding is a rare complication after raquis surgery. It is believed to occur as a drop in the intracraneal pressure after a loss of CSF secondary to an iatrogenic dural tear. We report a patient who after surgery for lumbar stenosis presented a subarachnoid haemorrhage, an intraparenchymal haematoma, and a subdural haematoma. To our knowledge, this is the first report in the literature with such complications after this type of surgery. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. C-arm flat detector computed tomography parenchymal blood volume imaging: the nature of parenchymal blood volume parameter and the feasibility of parenchymal blood volume imaging in aneurysmal subarachnoid haemorrhage patients

    Energy Technology Data Exchange (ETDEWEB)

    Kamran, Mudassar; Byrne, James V. [University of Oxford, Nuffield Department of Surgical Sciences, Oxford (United Kingdom)

    2015-09-15

    C-arm flat detector computed tomography (FDCT) parenchymal blood volume (PBV) measurements allow assessment of cerebral haemodynamics in the neurointerventional suite. This paper explores the feasibility of C-arm computed tomography (CT) PBV imaging and the relationship between the C-arm CT PBV and the MR-PWI-derived cerebral blood volume (CBV) and cerebral blood flow (CBF) parameters in aneurysmal subarachnoid haemorrhage (SAH) patients developing delayed cerebral ischemia (DCI). Twenty-six patients with DCI following aneurysmal SAH underwent a research C-arm CT PBV scan using a biplane angiography system and contemporaneous MR-PWI scan as part of a prospective study. Quantitative whole-brain atlas-based volume-of-interest analysis in conjunction with Pearson correlation and Bland-Altman tests was performed to explore the agreement between C-arm CT PBV and MR-derived CBV and CBF measurements. All patients received medical management, while eight patients (31 %) underwent selective intra-arterial chemical angioplasty. Colour-coded C-arm CT PBV maps were 91 % sensitive and 100 % specific in detecting the perfusion abnormalities. C-arm CT rPBV demonstrated good agreement and strong correlation with both MR-rCBV and MR-rCBF measurements; the agreement and correlation were stronger for MR-rCBF relative to MR-rCBV and improved for C-arm CT PBV versus the geometric mean of MR-rCBV and MR-rCBF. Analysis of weighted means showed that the C-arm CT PBV has a preferential blood flow weighting (∼60 % blood flow and ∼40 % blood volume weighting). C-arm CT PBV imaging is feasible in DCI following aneurysmal SAH. PBV is a composite perfusion parameter incorporating both blood flow and blood volume weightings. That PBV has preferential (∼60 %) blood flow weighting is an important finding, which is of clinical significance when interpreting the C-arm CT PBV maps, particularly in the setting of acute brain ischemia. (orig.)

  8. Haemorrhage from Pancreatic Pseudocysts Presenting as Upper Gastrointestinal Haemorrhage

    Directory of Open Access Journals (Sweden)

    Giuseppe Garcea

    2004-04-01

    Full Text Available Haemorrhage is a rare but frequently fatal complication of pancreatic pseudocysts. The high mortality associated with pancreatic haemorrhage makes prompt and aggressive management essential. Occasionally, haemorrhage may present atypically, leading to delay in its diagnosis and management. This report details a case of pancreatic haemorrhage presenting as an upper gastrointestinal bleed and discusses the subsequent management. When managing patients with pancreatic pseudocysts who present with the stigmata of upper gastrointestinal bleeding, the possibility that the bleeding originates from the pancreas must always be borne in mind.

  9. Magnetic resonance imaging in experimental subarachnoid haemorrhage

    NARCIS (Netherlands)

    van den Bergh, W M; Schepers, J; Veldhuis, W B; Nicolay, K; Tulleken, C A F; Rinkel, G J E

    2005-01-01

    BACKGROUND: We developed an MRI protocol to measure cerebrovascular diameter and blood flow velocity, and if we could detect cerebrovascular alterations after SAH and their impact on cerebral ischaemia. METHOD: SAH was induced in 15 Wistar rats by means of the endovascular filament method; 6 other r

  10. Transcranial Doppler velocimetry in aneurysmal subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Staalsø, J M; Edsen, T; Romner, B

    2013-01-01

    -coded transcranial Doppler (TCCD), with the secondary aim of describing prediction of angiographic vasospasm and mortality. METHODS: /st>Sixty patients and 70 healthy controls were each examined in duplicate by alternating operators. A total of 939 measurements divided on 201 examination sets were conducted by four...

  11. Late cerebral ischaemia after subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Edvinsson, L; Povlsen, G K

    2011-01-01

    the MEK-ERK1/2 pathway. Inhibition of MEK-ERK1/2 signalling has been shown to prevent cerebrovascular receptor upregulation and normalize CBF and neurological function after SAH in rats. At the same time, in rat SAH, certain cytokines and BBB-regulating proteins are upregulated in cerebral artery smooth...... muscles and treatment with MEK-ERK1/2 inhibitors prevents the induction of these proteins. Thus, inhibitors of MEK-ERK1/2 signalling exert multimodal beneficial effects in SAH....

  12. Inverted Takotsubo-Like Left Ventricular Dysfunction with Pulmonary Oedema Developed after Caesarean Delivery Complicated by Massive Haemorrhage in a Severe Preeclamptic Parturient with a Prolonged Painful Labour

    Directory of Open Access Journals (Sweden)

    Hyejin Jeong

    2011-01-01

    Full Text Available Inverted takotsubo cardiomyopathy (TTC, a variant of stress-induced cardiomyopathy, features transient myocardial dysfunction characterized by a hyperdynamic left ventricular apex and akinesia of the base. Herein, we describe a 38-year-old primigravida with severe preeclampsia who had active labour for 4 h followed by an emergency caesarean delivery. She developed postpartum haemorrhage due to uterine atony complicated by pulmonary oedema, which was managed with large-volume infusion and hysterectomy. Her haemodynamic instability was associated with cardiac biomarkers indicative of diffuse myocardial injury and echocardiographic findings of an “inverted” TTC. The patient was almost fully recovered one month later. Our case shows that a reversible inverted TTC may result from a prolonged painful labour. TTC should be listed in the differential diagnosis of the patient presenting with pulmonary oedema of unknown origin, especially in patients with severe preeclampsia.

  13. Medida da diferença artério-venosa de oxigênio na monitorização de pacientes com hemorragia subaracnóidea por aneurisma cerebral Measurement of arteriovenous oxygen difference in the monitoring of patients with subarachnoid haemorrhage due to cerebral aneurysm

    Directory of Open Access Journals (Sweden)

    Ronaldo Sérgio Santana Pereira

    1997-01-01

    Full Text Available A diferença artério-venosa de oxigênio (DAVO2, pelo fato de estar relacionada com o metabolismo cerebral, reflete alterações que ocorrem em determinadas situações patológicas, entre elas as causadas pela hemorragia subaracnóidea espontânea (HSAE. Com a finalidade de avaliar a relação entre alterações na DAVO2 com o quadro clínico e a evolução de pacientes com HSAE, devido à ruptura de aneurisma cerebral, este método foi utilizado em 30 pacientes portadores desta patologia, admitidos na Unidade de Neurocirurgia do HBDF. A HSAE foi confirmada por CT de crânio em 17 pacientes e por punção lombar em 13. Dezoito pacientes foram admitidos com Hunt & Hess (H&H I ou II, sete com H&H III e cinco com H&H IV ou V. A medida da DAVO2 baseou-se na equação de Fick e os resultados clínicos foram avaliados pela escala de seqüelas de Glasgow. Dezenove pacientes apresentaram DAVO2 normais (inicialmente e durante a evolução, sendo que três faleceram; cinco tiveram valores de DAVO2 sempre baixos e três faleceram; os restantes seis pacientes tiveram valores da DAVO2 sempre elevados e dois faleceram. Os pacientes com DAVO2 normais tiveram melhor evolução clínica e índice de mortalidade menor, quando comparados com os pacientes com valores anormais da DAVO2 (pThe arterious venous oxygen difference (AVDO2 due to the close relationship with cerebral metabolic rate of oxygen and cerebral blood flow shows metabolic alterations that occur in some pathological situations in the brain including subarachnoid haemorrhage. The AVDO2 was calculated by the Fick equation and the results evaluated by the Glasgow outcome scale. Measurements of arteriojugular oxygen difference were carried out in 30 patients with subarachnoid haemorrhage due to rupture of intracranial aneurysms, as an attempt to monitor the relationship between changes in AVDO2, clinical picture, and evolution of the patients. The subarachnoid haemorrhage was diagnosed by CT scan in

  14. Intracerebral haemorrhage.

    Science.gov (United States)

    Qureshi, Adnan I; Mendelow, A David; Hanley, Daniel F

    2009-05-09

    Intracerebral haemorrhage is an important public health problem leading to high rates of death and disability in adults. Although the number of hospital admissions for intracerebral haemorrhage has increased worldwide in the past 10 years, mortality has not fallen. Results of clinical trials and observational studies suggest that coordinated primary and specialty care is associated with lower mortality than is typical community practice. Development of treatment goals for critical care, and new sequences of care and specialty practice can improve outcome after intracerebral haemorrhage. Specific treatment approaches include early diagnosis and haemostasis, aggressive management of blood pressure, open surgical and minimally invasive surgical techniques to remove clot, techniques to remove intraventricular blood, and management of intracranial pressure. These approaches improve clinical management of patients with intracerebral haemorrhage and promise to reduce mortality and increase functional survival.

  15. Expulsive choroidal haemorrhage

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    Srinivasan M

    1992-01-01

    Full Text Available Expulsive choroidal haemorrhage is a dramatic and serious complication of cataract surgery that occurred in five patients out of ten thousand consecutive cataract surgeries performed by the author during the year 1989 and 1990. Report about this dreaded complication after cataract surgery are scanty and as far as I can remember I have not seen any report in Indian ophthalmic literature recently. Since cataract surgery forms the major part of intra ocular surgeries performed in our country, I thought it would be appropriate to report about this rare complication which may occur to all of us. Out of five cases 3 were males and 2 were females in the age group ranging between 45-72 years. Two eyes regained vision up to 6/12 after intra operative expulsive haemorrhage. All the eyes were salvaged by doing anterior sclerotomy. Diabetes, hypertension, glaucoma and myopia are the commonest predisposing factors.

  16. Non-aneurysmal spontaneous subarachnoid hemorrhage: perimesencephalic versus non-perimesencephalic

    Science.gov (United States)

    Coelho, Luís Guilherme Bastos Silva Aguiar; Costa, José Manuel Dias; Silva, Elsa Irene Peixoto Azevedo

    2016-01-01

    Objective To compare the clinical evolution of perimesencephalic subarachnoid hemorrhage and non-perimesencephalic subarachnoid hemorrhage. Methods The study was conducted retrospectively in a tertiary hospital center in the north region of Portugal. Included patients had no identifiable cause for subarachnoid hemorrhage. Several epidemiologic, clinical and imaging aspects were statistically analyzed, taking into account the differences in perimesencephalic subarachnoid hemorrhage and non-perimesencephalic subarachnoid hemorrhage. Results Sixty-two patients met the inclusion criteria (46.8% - perimesencephalic subarachnoid hemorrhage; 53.2% - non-perimesencephalic subarachnoid hemorrhage). Demographic and clinical background characteristics were similar in both groups. Complications were more frequent in patients with non-perimesencephalic subarachnoid hemorrhage - 84.8% of the patients had at least one complication versus 48.3% in perimesencephalic subarachnoid hemorrhage. Vasospasm, infection and hydrocephaly were the most common complications (each was detected more frequently in the non-perimesencephalic subarachnoid hemorrhage group than in perimesencephalic subarachnoid hemorrhage group). Two patients died, both had a non-perimesencephalic subarachnoid hemorrhage. The median inpatient time was longer in the non-perimesencephalic subarachnoid hemorrhage group (21 versus 14 days). No incidents of rebleeding were reported during the follow-up period (mean time of 15 ± 10.3 months). Conclusion Perimesencephalic subarachnoid hemorrhage and non-perimesencephalic subarachnoid hemorrhage are two different entities that have different clinical outcomes, namely in terms of complication rate and median inpatient time. The management of these patients should respect this difference to improve treatment and optimize health care resources. PMID:27410409

  17. Cardiac abnormalities after subarachnoid hemorrhage

    NARCIS (Netherlands)

    Bilt, I.A.C. van der

    2016-01-01

    Aneurysmal subarachnoid hemorrhage(aSAH) is a devastating neurological disease. During the course of the aSAH several neurological and medical complications may occur. Cardiac abnormalities after aSAH are observed often and resemble stress cardiomyopathy or Tako-tsubo cardiomyopathy(Broken Heart Syn

  18. Extracerebral Organ Dysfunction and Sleep Disorders in Subarachnoid Hemorrhage

    NARCIS (Netherlands)

    Schuiling, Wouter Jan

    2006-01-01

    Cardiac and pulmonary complications are common in subarachnoid hemorrhage (SAH), but also other extracerebral complications are frequently observed. This thesis focuses on the occurrence of extracerebral organ dysfunction and the additional value of markers of these medical complications in

  19. Extracerebral Organ Dysfunction and Sleep Disorders in Subarachnoid Hemorrhage

    NARCIS (Netherlands)

    Schuiling, Wouter Jan

    2006-01-01

    Cardiac and pulmonary complications are common in subarachnoid hemorrhage (SAH), but also other extracerebral complications are frequently observed. This thesis focuses on the occurrence of extracerebral organ dysfunction and the additional value of markers of these medical complications in prognost

  20. The dilemma of complicated shunt valves: How to identify patients with posthemorrhagic hydrocephalus after aneurysmatic subarachnoid hemorrhage who will benefit from a simple valve?

    Directory of Open Access Journals (Sweden)

    Christian von der Brelie

    2016-01-01

    Full Text Available Background: Sophisticated shunt valves provide the possibility of pressure adjustment and antisiphon control but have a higher probability of valve dysfunction especially in a posthemorrhagic setting. The aim of the present study is to analyze the clinical outcome of patients with shunt dependent posthemorrhagic hydrocephalus after aneurysmatic subarachnoid hemorrhage (SAH in order to identify patients who would benefit from a simple differential pressure valve. Methods: From 2000 to 2013, 547 patients with aneurysmatic SAH were treated at our institution, 114 underwent ventricular shunt placement (21.1%. 47 patients with available pre- and post-operative computed tomography scans, and an available follow-up of minimum 6 months were included. In order to measure the survival time which a nonprogrammable differential pressure valve would have had in an individual patient we defined the initial equalized shunt survival time (IESS. IESS is the time until surgical revisions of fixed differential pressure or flow-regulated valves for the treatment of over- or under-drainage as well as re-programming of adjustable valves due to over- or under-drainage. Results: Twenty patients were treated with fixed differential pressure valves, 15 patients were treated with flow-regulated valves, and 12 underwent ventriculoperitoneal (VP shunt placement with differential pressure valves assisted by a gravitational unit. Patients who reacted with remarkable changes of the ventricular width after the insertion of external ventricular drainage (EVD, before shunt placement, showed a significantly longer IESS. Conclusions: Decline of the ventricular width after EVD placement was a predictor for successful VP shunt therapy in the later course of disease. Possibly, this could allow identifying patients who benefit from a simple differential pressure valve or a flow-regulated valve, and thus could possibly avoid valve-associated complications of a programmable valve in the

  1. Haemorrhagic Colitis Caused by Dasatinib

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    Nishant Patodi

    2012-01-01

    Full Text Available Gastrointestinal bleeding appears to be a common adverse event associated with dasatinib therapy. Here we present a case of a 59-year-old man with chronic myeloid leukaemia (CML developing the rarest complication of haemorrhagic colitis with dasatinib therapy which resolved rapidly after treatment withdrawal.

  2. Haemorrhagic Colitis Caused by Dasatinib

    Science.gov (United States)

    Patodi, Nishant; Sagar, Nidhi; Rudzki, Zbigniew; Langman, Gerald; Sharma, Naveen

    2012-01-01

    Gastrointestinal bleeding appears to be a common adverse event associated with dasatinib therapy. Here we present a case of a 59-year-old man with chronic myeloid leukaemia (CML) developing the rarest complication of haemorrhagic colitis with dasatinib therapy which resolved rapidly after treatment withdrawal. PMID:23316400

  3. Spinal syringomyelia following subarachnoid hemorrhage.

    Science.gov (United States)

    Nakanishi, Kinya; Uchiyama, Takuya; Nakano, Naoki; Fukawa, Norihito; Yamada, Kimito; Yabuuchi, Tomonari; Kato, Amami

    2012-04-01

    Subarachnoid blood has been reported as a cause of chronic spinal arachnoiditis. Although syringomyelia has been thought to be caused by spinal arachnoiditis, reports of syringomyelia following aneurysmal subarachnoid hemorrhage (SAH) are very rare. We describe two patients with syringomyelia associated with chronic spinal arachnoiditis following SAH. From January 2001 to December 2010, 198 patients with aneurysmal SAH were treated at Kinki University School of Medicine. Two of the 198 patients had syringomyelia following aneurysmal SAH; thus the rate of syringomyelia associated with aneurysmal SAH was 1.0%. Patient 1 was a 54-year-old woman who presented with back pain, back numbness and gait disturbance 20 months after SAH. Her MRI revealed syringomyelia of the spinal cord from C2 to T10. She underwent shunting of the syrinx to the subarachnoid space. Patient 2 was a 49-year-old man, who was admitted to the hospital with headache, diplopia, hoarseness, dysphagia and ataxia five months after SAH. MRI revealed syringomyelia from the medulla oblongata to C6, and an enlargement of the lateral and fourth ventricles. After foramen magnum decompression and C1 laminectomy, a fourth ventricle-subarachnoid shunt was placed by insertion of a catheter. Spinal arachnoiditis and spinal syringomyelia are rare but important chronic complications after SAH.

  4. The link between intracranial haemorrhage and cardiogenic shock: a case of Takotsubo cardiomyopathy.

    Science.gov (United States)

    Caretta, Giorgio; Vizzardi, Enrico; Rovetta, Riccardo; Evaristi, Laura; Quinzani, Filippo; Raddino, Riccardo; Dei Cas, Livio

    2012-06-01

    Myocardial dysfunction occurs frequently during subarachnoid haemorrhage (SAH) and it is often referred to as neurogenic stunned myocardium (NSM). Takotsubo cardiomyopathy (TTC), which can lead to life-threatening acute heart failure, has been considered a possible complication of SAH. Actually, NSM and TTC are believed to share the same pathophysiological mechanisms and are likely a manifestation of the same disease. We report a case of a 64-year-old woman with SAH and cardiogenic shock due to acute left ventricular dysfunction. Echocardiography and ventriculography showed the typical pattern of TTC. Angiography excluded coronary artery disease or coronary spasm. Short-term inotropic support was necessary. Rapid recovery of left ventricular function was observed after 8 days. Acute myocardial dysfunction due to TTC in the setting of SAH may lead to cardiogenic shock which is difficult to treat. Patients with SAH and haemodynamic instability warrant a careful assessment of ventricular function on admission to rule out TTC

  5. Haemorrhagic Fevers, Viral

    Science.gov (United States)

    ... is usually applied to disease caused by Arenaviridae (Lassa fever, Junin and Machupo), Bunyaviridae (Crimean-Congo haemorrhagic fever, ... fever Dengue and severe dengue Ebola virus disease Lassa fever Marburg haemorrhagic fever Rift Valley fever Multimedia, features ...

  6. Clinical features of spinal cord hemangioblastoma complicated by hematomyelia and subarachnoid hemorrhage: Description of a clinical case and review of literature

    Directory of Open Access Journals (Sweden)

    G. Yu. Evzikov

    2015-01-01

    Full Text Available The paper describes subarachnoid hemorrhage (SAH and hematomyelia resulting from bleeding from spinal hemangioblastoma. SAH is encountered in spinal pathology extremely rarely and results from bleeding from malformations in most cases. The described case demonstrates that the tumors may also cause spinal SAH even there is no clinical evidence of gradually progressive spinal cord compression in the history. Patients with hemangioblastoma are at the highest risk for clinically relevant massive bleeding in intramedullary tumors. In this case, of special attention is its clinical picture: SAH began with neck and arm pain, rather than headache, which indicates the primarily spinal level of bleeding. Head and arm pains were joined by SAH -typical headache, nausea, and vomiting in only a few minutes, which was associated with retrograde blood flow into the basal cisterns of the brain and the fourth ventricle. Primary MRI of the cervical spine was a more rational diagnostic scheme in this case.

  7. Electrocardiographic abnormalities in patients with subarachnoid hemorrhage.

    Science.gov (United States)

    Sommargren, Claire E

    2002-01-01

    Subarachnoid hemorrhage is a serious neurological disorder that is often complicated by the occurrence of electrocardiographic abnormalities unexplained by preexisting cardiac conditions. These morphological waveform changes and arrhythmias often are unrecognized or misinterpreted, potentially placing patients at risk for inappropriate management. Many previous investigations were retrospective and relied on data collected in an unsystematic manner. More recent studies that included use of serial electrocardiograms and Holter recordings have provided new insight into the high prevalence of electrocardiographic changes in subarachnoid hemorrhage. Research on the prevalence, duration, and clinical significance of these electrocardiographic abnormalities and on associated factors and etiological theories is reviewed.

  8. The value of MRI in angiogram-negative intracranial haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Renowden, S.A. (Dept. of Neuroradiology, Radcliffe Infirmary, Oxford (United Kingdom)); Molyneux, A.J. (Dept. of Neuroradiology, Radcliffe Infirmary, Oxford (United Kingdom)); Anslow, P. (Dept. of Neuroradiology, Radcliffe Infirmary, Oxford (United Kingdom)); Byrne, J.V. (Dept. of Neuroradiology, Radcliffe Infirmary, Oxford (United Kingdom))

    1994-08-01

    In one year, cerebral angiograms were performed for intracranial haemorrhage (ICH) on 334 patients. No cause for haemorrhage could be identified in 41 (12 %), 30 of whom had predominantly subarachnoid (SAH) and 11 predominantly parenchymal haemorrhage (PH). These patients were prospectively examined by cranial MRI 1-6 weeks after the ictus. The MRI studies were positive in 7 patients (17 %). In the 30 patients examined after SAH, 2 studies were positive, showing an aneurysm in one case and a brain stem lesion of uncertain aetiology in the other. In those examined after PH, cavernous angiomas were shown in 2, a tumour in 1 and a vascular malformation in another; useful diagnostic information was thus obtained in 36 % of this group. (orig.)

  9. Viral Haemorrhagic Septicaemia Virus

    DEFF Research Database (Denmark)

    Olesen, Niels Jørgen; Skall, Helle Frank

    2013-01-01

    This chapter covers the genetics (genotypes and serotypes), clinical signs, host species, transmission, prevalence, diagnosis, control and prevention of viral haemorrhagic septicaemia virus.......This chapter covers the genetics (genotypes and serotypes), clinical signs, host species, transmission, prevalence, diagnosis, control and prevention of viral haemorrhagic septicaemia virus....

  10. Viral Haemorrhagic Septicaemia Virus

    DEFF Research Database (Denmark)

    Olesen, Niels Jørgen; Skall, Helle Frank

    2013-01-01

    This chapter covers the genetics (genotypes and serotypes), clinical signs, host species, transmission, prevalence, diagnosis, control and prevention of viral haemorrhagic septicaemia virus.......This chapter covers the genetics (genotypes and serotypes), clinical signs, host species, transmission, prevalence, diagnosis, control and prevention of viral haemorrhagic septicaemia virus....

  11. Midwives' knowledge and utilization of non-pneumatic anti shock garment in reducing complication of postpartum haemorrhage in selected health care facilities in Bayelsa state Nigeria

    Directory of Open Access Journals (Sweden)

    Olayinka A. Onasoga

    2015-08-01

    Full Text Available Background: Non-pneumatic anti-shock garment (NASG is a first-aid lower-body pressure device that reverses hypovolaemic shock and decreases obstetric hemorrhage thereby decreasing maternal morbidity and mortality due to post-partum haemorrhage (PPH.This study assessed the knowledge and utilization of non-pneumatic anti shock garment in the management of postpartum hemorrhage among midwives in selected health care facilities in Bayelsa state. Methods: This is a descriptive cross-sectional study in which a sample size of 112 nurses were selected using purposive sampling technique. The instrument for data collection was questionnaire and data collected were analyzed using descriptive and inferential statistics. Results: The study revealed that majority of the respondents regardless of their educational level had good knowledge of the description, mechanism of action, and uses of NASG. It was also revealed that majority of the respondents do not use NASG in their centers and its application in management of post-partum hemorrhage was not part of the protocols in these centers, which was a clear indication of underutilization of the NASG in the primary health care centers. There was no significant association found between years of working experience of respondents and their utilization of NASG with (X2 = 8.577, df = 2, P = 0.114 as well as between the level of knowledge of midwives and their utilization of the NASG with (X2 = 0.387, df = 1, P = 0.534. Conclusions: It was recommended that non-pneumonic antishock garment should be made available by government and its utilization should be included in all health care centers policy as a management protocol for post-partum hemorrhage. [Int J Reprod Contracept Obstet Gynecol 2015; 4(4.000: 977-981

  12. Posttraumatic spinal subarachnoid cyst

    Energy Technology Data Exchange (ETDEWEB)

    Coffin, C.M. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Weill, A. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Miaux, Y. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Srour, A. [Service de Neurochirurgie, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Cognard, C. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Dubard, T. [Federation de Neurologie, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Savin, D. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France); Chiras, J. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, 47, Boulevard de l`hopital, F-75651, Paris Cedex 13 (France)

    1996-08-01

    A case of posttraumatic compressive subarachnoid cyst of the thoracic spine studied by MR, myelography, and myelo-CT is reported. This cyst was surgically confirmed and treated by shunting. (orig.). With 4 figs.

  13. Hemorragia postparto Postpartum haemorrhage

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    H. Karlsson

    2009-01-01

    Full Text Available La hemorragia postparto es una de las complicaciones obstétricas más temidas y es una de las tres primeras causas de mortalidad materna en el mundo. Universalmente se define como la pérdida hemática superior a 500 ml tras un parto vaginal o a 1.000 ml tras una cesárea. La hemorragia postparto precoz (HPP es aquella que ocurre durante las primeras 24 horas tras el parto y es generalmente la más grave. Las causas de HPP incluyen atonía uterina, traumas/laceraciones, retención de productos de la concepción y alteraciones de la coagulación, siendo la más frecuente la atonía. El diagnóstico es clínico y el tratamiento ha de abarcar unas medidas generales de soporte vital y otras más específicas de carácter etiológico. Afortunadamente, es potencialmente evitable en la mayoría de los casos si se sigue una adecuada estrategia de prevención activa y sistemática en la fase de alumbramiento de todos los partos.Postpartum haemorrhage is one of the most dreaded obstetric complications and one of the three main causes of maternal mortality in the world. It is universally defined as haematic loss above 500 ml following a vaginal delivery or above 1,000 ml following a caesarean. An early postpartum haemorrhage (EPH is one that occurs during the first 24 hours following delivery and is generally the most serious. The causes of EPH include uterine atony, trauma/lacerations, retention of products of conception and alterations of coagulation, with atony being the most frequent. Diagnose is clinical and treatment must include general life support measures and other more specific measures of an etiological character. Fortunately, in the majority of cases it is potentially avoidable if an adequate strategy of active and systematic prevention is followed in the delivery phase of all labors.

  14. 大鼠慢性乙醇中毒脑组织微管相关蛋白Tau的表达与外伤性蛛网膜下腔出血致死机制的关系%Relationship between the expression of Tau protein and mechanism of traumatic subarachnoid haemorrhage in chronic alcoholic rat brain

    Institute of Scientific and Technical Information of China (English)

    魏来; 雷怀成; 于晓军; 赖小平; 钱红; 徐小虎; 朱方成

    2012-01-01

    目的:观察大鼠慢性乙醇中毒后轻微伤脑组织微管相关蛋白(Tau蛋白)的表达,探讨酗酒与外伤性蛛网膜下腔出血(TSAH)死亡机制的相关性.方法:雄性SD大鼠随机分为饮水打击组、饮酒组、饮酒打击组,饮酒组(52%v/v北京红星二锅头)连续灌胃4周,打击组予脑震荡性打击,各组大鼠脑组织行H-E染色、免疫组织化学显色,并用图像分析系统对检测结果进行分析.结果:随着饮酒时间延长,大鼠逐渐出现慢性乙醇中毒改变,TSAH发生率和死亡率增高,脑干周围多见TSAH,神经元变性、坏死,神经纤维疏松水肿,神经骨架纤维崩解;脑干、小脑、海马、额叶等部位Tau IOD值增高.结论:慢性乙醇中毒脑组织在轻微损伤的情况下可引起脑神经纤维细胞骨架的形态结构破坏,脑白质萎缩、神经突起数量减少,推测慢性乙醇中毒后轻微的外伤可能参与了TSAH病理生理过程.%Objective:To explore the correlation of chronic alcoholism and the mechanism of death associated with traumatic sub-arachnoid haemorrhage (TSAH), and to observe the Tau protein expression in the brain after chronic alcoholism in rats. Methods: Male SD rats were randomly divided into three groups: the chronic water group with strike, the chronic alcoholism group, and the chronic alcoholism group with strike. Four weeks later, the rats were sacrificed and sagittal sections of the brain were prepared for routine paraffin serial sections, H-E and Tau protein immunohistochemical staining. The pathological changes were analyzed by computer image analysis system. Results: With the drinking time extending, the rats showed a gradual change in chronic alcoholism. In the chronic alcoholism group with strike, the neurons and glial cells were in a high degree of hydropic degeneration; with the perivitelline space expanding, more nucleus pyknosis dissolved and disappeared. The nerve fibers were loose and swollen, and cell gap was

  15. Predictive Factors for Rebleeding After Aneurysmal Subarachnoid Hemorrhage : Rebleeding Aneurysmal Subarachnoid Hemorrhage Study

    NARCIS (Netherlands)

    van Donkelaar, Carlina; Bakker, Nicolaas A.; Veeger, Nic J. G. M.; Uyttenboogaart, Maarten; Metzemaekers, Jan D. M.; Luijckx, Gert-Jan; Groen, Rob J. M.; van Dijk, J. Marc C.

    Background and Purpose-Aneurysmal subarachnoid hemorrhage (aSAH) is a devastating type of stroke associated with high morbidity and mortality. One of the most feared complications is an early rebleeding before aneurysm repair. Predictors for such an often fatal rebleeding are largely unknown. We

  16. Haemorrhage in pregnancy: information given to women in Chiradzulu (Malawi

    Directory of Open Access Journals (Sweden)

    H Kapyepye

    2006-09-01

    Full Text Available Advising women on , haemorrhage in pregnancy could, be viewed, as an integral aspect of maternal health care in M alawi. The WHO (1999 confirmed, that haemorrhage in pregnancy was not only a direct reason for maternal mortality but also a major cause of maternal death. The question on the nature of information that midwives and traditional birth attendants (referred to as TBA’s in the Chiradzulu district in Malawi gave with regard to haemorrhage in pregnancy, therefore arose. Research available focused on the women’s knowledge about the complications of pregnancy but not on the nature of information women received from midwives and TBA’s. This study explored and described the nature of information that was given to rural women in the Chiradzulu district by the midwives and TBA’s regarding haemorrhage in pregnancy. The findings revealed that although both the midwives and TBA’s included important information about haemorrhage in pregnancy, there were deficiencies in some critical areas. Examples of these deficiencies were the definition of haemorrhage in pregnancy; the predisposing factors for antepartum and postpartum haemorrhage and deficiencies in the nature of information on the management and referral of haemorrhaging patients. The findings provided insights into the nature of the information that was provided to the women regarding haemorrhage in pregnancy in the Chiradzulu district in Malawi. Thereafter guidelines were developed for the provision of this information. Finally a follow-up study was recommended after implementation of these guidelines in the district to evaluate the change in the nature of the information communicated to patients regarding haemorrhage by midwives and TBA’s. In this study, haemorrhage during pregnancy referred to the perinatal phase, including antepartum, intrapartum and postpartum haemorrhage.

  17. Prevention of intracerebral haemorrhage.

    Science.gov (United States)

    Mitchell, Patrick; Mitra, Dipayan; Gregson, Barbara A; Mendelow, A David

    2007-07-01

    Nontraumatic intracerebral haemorrhages arise from a wide range of causes falling into two broad groups: discreet vascular "ictohaemorrhagic" lesions such as aneurysms, arteriovenous malformations, cavernomas, tumours, and dural fistulae; and more generalised amyloid or hypertension related conditions. It is now possible using family history, associated risk factors and gradient echo MRI to predict cases at high risk of hypertensive or amyloid related haemorrhage. There is considerable potential for prevention of hypertensive haemorrhages by treatment of high risk cases with antihypertensive medication. As yet no effective preventative treatment for amyloid angiopathy related ICH has emerged although a variety of drugs are under investigation. Prevention of haemorrhage from ictohaemorrhagic lesions revolves around removal or obliteration of the lesion. Although there is a wide range of such lesions available treatments come down to three modalities. These are surgical excision, stereotactic radiosurgery and endovascular embolisation.

  18. Troponin elevation in subarachnoid hemorrhage

    Institute of Scientific and Technical Information of China (English)

    Ioannis N Mavridis; Maria Meliou; Efstratios-Stylianos Pyrgelis

    2015-01-01

    Troponin (tr) elevation in aneurysmal subarachnoid hemorrhage (SAH) patients is often difficult to be appropriately assessed by clinicians, causing even disagreements regarding its management between neurosurgeons and cardiologists. The purpose of this article was to review the literature regarding the clinical interpretation of tr elevation in SAH. We searched for articles in PubMed using the key words:“troponin elevation”and“subarachnoid hemorrhage”. All of them, as well as relative neurosurgical books, were used for this review. Some type of cardiovascular abnormality develops in most SAH patients. Neurogenic stunned myocardium is a frequent SAH complication, due to catecholamine surge which induces cardiac injury, as evidenced by increased serum tr levels, electrocardiographic (ECG) changes and cardiac wall motion abnormalities. Tr elevation, usually modest, is an early and specific marker for cardiac involvement after SAH and its levels peak about two days after SAH. Cardiac tr elevation predictors include poor clinical grade, intraventricular hemorrhage, loss of consciousness at ictus, global cerebral edema, female sex, large body surface area, lower systolic blood pressure, higher heart rate and prolonged Q-Tc interval. Elevated tr levels are associated with disability and death (especially tr>1μg/L), worse neurological grade, systolic and diastolic cardiac dysfunction, pulmonary congestion, longer intensive care unit stay and incidence of vasospasm. Tr elevation is a common finding in SAH patients and constitutes a rightful cause of worry about the patients’ cardiac function and prognosis. It should be therefore early detected, carefully monitored and appropriately managed by clinicians.

  19. Hyponatremia, volume status and blood pressure following aneurysmal subarachnoid hemorrhage

    NARCIS (Netherlands)

    E.F.M. Wijdicks (Eelco)

    1987-01-01

    textabstractPatients who survive an aneurysmal subarachnoid hemorrhage (SAH) are endangered by complications, which especially occur during the first weeks after the hemorrhage. These complications have a high mortality and morbidity, and the outcome of patients with SAH will improve if these compli

  20. Thalamic haemorrhage vs internal capsule-basal ganglia haemorrhage: clinical profile and predictors of in-hospital mortality

    Directory of Open Access Journals (Sweden)

    García-Eroles Luis

    2007-10-01

    Full Text Available Abstract Background There is a paucity of clinical studies focused specifically on intracerebral haemorrhages of subcortical topography, a subject matter of interest to clinicians involved in stroke management. This single centre, retrospective study was conducted with the following objectives: a to describe the aetiological, clinical and prognostic characteristics of patients with thalamic haemorrhage as compared with that of patients with internal capsule-basal ganglia haemorrhage, and b to identify predictors of in-hospital mortality in patients with thalamic haemorrhage. Methods Forty-seven patients with thalamic haemorrhage were included in the "Sagrat Cor Hospital of Barcelona Stroke Registry" during a period of 17 years. Data from stroke patients are entered in the stroke registry following a standardized protocol with 161 items regarding demographics, risk factors, clinical features, laboratory and neuroimaging data, complications and outcome. The region of the intracranial haemorrhage was identified on computerized tomographic (CT scans and/or magnetic resonance imaging (MRI of the brain. Results Thalamic haemorrhage accounted for 1.4% of all cases of stroke (n = 3420 and 13% of intracerebral haemorrhage (n = 364. Hypertension (53.2%, vascular malformations (6.4%, haematological conditions (4.3% and anticoagulation (2.1% were the main causes of thalamic haemorrhage. In-hospital mortality was 19% (n = 9. Sensory deficit, speech disturbances and lacunar syndrome were significantly associated with thalamic haemorrhage, whereas altered consciousness (odds ratio [OR] = 39.56, intraventricular involvement (OR = 24.74 and age (OR = 1.23, were independent predictors of in-hospital mortality. Conclusion One in 8 patients with acute intracerebral haemorrhage had a thalamic hematoma. Altered consciousness, intraventricular extension of the hematoma and advanced age were determinants of a poor early outcome.

  1. Lethal subarachnoid bleeding under immunosuppressive therapy due to mycotic arteritis

    Energy Technology Data Exchange (ETDEWEB)

    Weigel, S.; Kloska, S.; Freund, M. [Dept. of Clinical Radiology, Univ. Hospital of Muenster, Muenster (Germany); Kehl, H.G. [Dept. of Pediatric Cardiology, Univ. Hospital of Muenster, Muenster (Germany)

    2003-12-01

    A subarachnoid haemorrhage (SAH) occurred 67 days after cardiac transplantation in 10-year-old girl with consecutive immunocompromising therapy. Neither digital subtraction angiography (DSA) nor computed tomographic angiography showed signs of intracranial vascular malformations. One month before the lethal SAH occurred, she had developed arterial hypertension and attacks of severe headache with cerebrospinal fluid (CSF) pleocytosis while CT scans showed an infarct of the left thalamus. Pathologic findings established the rare diagnosis of SAH due to aspergillosis-related mycotic arteritis. Imaging characteristics are presented. (orig.)

  2. Cerebral Vasospasm in Subarachnoid Hemorrhage Through Aneurysm Rupture - Clinical Considerations and Case Report

    Directory of Open Access Journals (Sweden)

    Caraban B.M.

    2016-11-01

    Full Text Available Arterial aneurysm ruptures of the circle of Willis determine subarachnoid hemorrhage, which evolving due to the irritating effect of the blood in the subarachnoid space may lead to complications such as large arterial vasospasm in the origin of the large cerebral arteries, from the base of the brain.

  3. Crimean-Congo Haemorrhagic Fever

    Science.gov (United States)

    ... Questions & answers Features Multimedia Contacts Crimean-Congo haemorrhagic fever Fact sheet N°208 January 2013 Key facts ... the principal tick vector. The Crimean-Congo haemorrhagic fever virus in animals and ticks The hosts of ...

  4. Non-haemorrhagic obstetric shock.

    Science.gov (United States)

    Thomson, A J; Greer, I A

    2000-02-01

    The causes of non-haemorrhagic obstetric shock (pulmonary thromboembolism, amniotic fluid embolism, acute uterine inversion and sepsis) are uncommon but responsible for the majority of maternal deaths in the developed world. Clinically suspected pulmonary thromboembolism should be treated initially with heparin and objective testing should be performed. If the diagnosis is confirmed, heparin is usually continued until delivery, following which anticoagulation in the puerperium is achieved with either warfarin or heparin. Amniotic fluid embolism is a rare complication of pregnancy, occurring most commonly during labour. The management of amniotic fluid embolism involves maternal oxygenation, the maintenance of cardiac output and blood pressure, and the management of any associated coagulopathy. Acute uterine inversion arises most commonly following mismanagement of the third stage of labour. The shock in uterine inversion is neurogenic in origin, although there may also be profound haemorrhage. The management of this condition includes maternal resuscitation and replacement of the uterus either manually, surgically or by hydrostatic pressure. Genital tract sepsis remains a significant cause of maternal death, the most common predisposing factor being prolonged rupture of the fetal membranes. The management of septic shock in pregnancy includes resuscitation, identification of the source of infection and alteration of the systemic inflammatory response.

  5. Desmopressin Acetate in Intracranial Haemorrhage

    Directory of Open Access Journals (Sweden)

    Thomas Kapapa

    2014-01-01

    Full Text Available Introduction. The secondary increase in the size of intracranial haematomas as a result of spontaneous haemorrhage or trauma is of particular relevance in the event of prior intake of platelet aggregation inhibitors. We describe the effect of desmopressin acetate as a means of temporarily stabilising the platelet function. Patients and Methods. The platelet function was analysed in 10 patients who had received single (N=4 or multiple (N=6 doses of acetylsalicylic acid and 3 patients (control group who had not taken acetylsalicylic acid. All subjects had suffered intracranial haemorrhage. Analysis was performed before, half an hour and three hours after administration of desmopressin acetate. Statistical analysis was performed by applying a level of significance of P≤0.05. Results. (1 Platelet function returned to normal 30 minutes after administration of desmopressin acetate. (2 The platelet function worsened again after three hours. (3 There were no complications related to electrolytes or fluid balance. Conclusion. Desmopressin acetate can stabilise the platelet function in neurosurgical patients who have received acetylsalicylic acid prior to surgery without causing transfusion-related side effects or a loss of time. The effect is, however, limited and influenced by the frequency of drug intake. Further controls are needed in neurosurgical patients.

  6. Evaluation of VCAM-1 and ICAM-1 concentration and values of global tests concerning the coagulation system of patients suffering from subarachnoid haemorrage

    Directory of Open Access Journals (Sweden)

    Abu-Sitta Al-Drawi

    2016-09-01

    Full Text Available [b]Introduction. [/b]The term ‘subarachnoid haemorrhage’ (SAH stands for bleeding into the subarachnoid space, regardless of its source. It may be of primary character when the source of bleeding is situated within the subarachnoid space. Subarachnoid haemorrhage is often described as spontaneous bleeding, mainly in order to differentiate it from post-traumatic bleeding. [b]Objective.[/b] The aim of the study was to evaluate the concentration of ICAM-1 and VCAM-1 in the blood of patients in the early phase following subarachnoid haemorrhage in terms of searching for markers useful in subarachnoid bleeding diagnostics and monitoring a patient’s clinical state. [b]Materials and method. [/b]The study comprised 85 patients (47 women, 38 men, aged 29–81 (average 53±12 years, suffering from subarachnoid haemorrhage. The control group comprised 45 healthy people selected according to gender and age corresponding with the experimental group. [b]Results. [/b]The study revealed that the concentration of ICAM-1 and VCAM-1 was significantly higher in patients suffering from subarachnoid haemorrhage. Additionally, the concentration of fibrinogen decreased, aPTT was shorter and the concentration of D-dimers increased. The studied parameters did not differ with respect to the age or gender of the patients. It was stated that according to the Hunt and Hess scale, the concentration of ICAM-1 was considerably higher in the group of patients in the most severe neurological state, compared to other patients. It was also observed that the concentration of fibrinogen was significantly higher, aPTT was shorter, and the concentration of D-dimers increased in the afore-mentioned group. [b]Conclusions[/b]. Evaluation of the concentration of adhesion molecules, as well as values of global tests concerning the coagulation system, may serve as a useful diagnostic tool for SAH.

  7. Fetal germinal matrix and intraventricular haemorrhage diagnosed by MRI

    Energy Technology Data Exchange (ETDEWEB)

    Fukui, K.; Morioka, T.; Nishio, S.; Fukui, M. [Dept. of Neurosurgery, Kyushu Univ., Fukuoka (Japan); Mihara, F. [Dept. of Clinical Radiology, Kyushu Univ., Fukuoka (Japan); Nakayama, H. [Dept. of Paediatrics, Kyushu Univ., Fukuoka (Japan); Tsukimori, K. [Dept. of Obstetrics, Kyushu Univ., Fukuoka (Japan)

    2001-01-01

    Subependymal germinal matrix haemorrhage and intraventricular haemorrhage (GMIVH) is a common complication of delivery in preterm neonates but has rarely been observed in the fetus. We report two cases of GMIVH in fetuses of 36 weeks gestation, clearly demonstrated by antenatal MRI. In both cases progressive ventriculomegaly was observed, and ventriculoperitoneal shunts were placed at 19 and 6 months of age, respectively. Prenatal GMIVH may be a cause of congenital hydrocephalus, for which no aetiology has yet been found. (orig.)

  8. Haemorrhage in a scrotal lymphangioma in a child: A rarity

    Directory of Open Access Journals (Sweden)

    Rattan Kamal

    2009-01-01

    Full Text Available We report here a case of cystic lymphangioma of scrotum presenting as acute scrotum due to haemorrhage. The diagnosis was confirmed on ultrasonography and magnetic resonance imaging and managed successfully by surgical excision. There was past history of bilateral congenital cataract for which the patient had undergone surgery with complete visual recovery. Scrotal cystic lymphangioma complicated by haemorrhage is rare; hence, the case is being reported with a review of literature.

  9. STUDY OF RENAL FUNCTION TESTS IN PATIEN TS OF ACUTE HAEMORRHAGIC STROKE

    Directory of Open Access Journals (Sweden)

    Aditya Vardhan

    2015-05-01

    Full Text Available OBJECTIVE: To study renal function tests in patients with acute haemorrhagic stroke and to find association of abnormal renal function with adverse outcome in patients with acute haemorrhagic stroke . MATERIAL AND METHODS: The study was conducted at Darbhanga Medical College & Hospital , Laheriasarai , Darbhanga during the period from January 2012 to September 2013 . This was an observational study . A total of 100 patients presenting with acute haemorrhagic stroke admitted to the hospital or reporting in OPD/Emergency for stroke were included in this study after having taken written informed consent . Cases were selected by random sampling . OBSERVATION: Out of 100 patients with acute haemorrhagic stroke 92 patients had intracerebral haemorrhage and 8 patie nts had subarachnoid haemorrhage . Patients were divided into two groups on the basis of estimated glomerular filtration rate ( eGFR . Group A ( eGFR > 60 ml/min/1 . 73 m 2 BSA comprised of 71% of total stroke patients and group B ( eGFR 98umol/L and 15 ( 68 . 60% patients had blood urea >6 . 8mmol/L . CONCLUSION: This study clearly indicated that renal dysfunction as evidenced by ( a eGFR 98umol/L & c Blood urea >6 . 8mmol/L , are not only an important risk factor for acute haemorrhagic stroke but are also an independent predictor of mortality within 30 days of presentation .

  10. Pulmonary haemorrhage and nephritis

    African Journals Online (AJOL)

    1983-04-30

    Apr 30, 1983 ... Treatment was commenced with penicillin and cefamandole and the patient was ..... reports may have described patients not as ill as this woman. Pathological discussion ... only possible with a direct immunofluorescence study, upon which classification of lung ... phages suggesting previous haemorrhage.

  11. Troponin elevation in subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    Ioannis N. Mavridis

    2015-03-01

    Full Text Available Troponin (tr elevation in aneurysmal subarachnoid hemorrhage (SAH patients is often difficult to be appropriately assessed by clinicians, causing even disagreements regarding its management between neurosurgeons and cardiologists. The purpose of this article was to review the literature regarding the clinical interpretation of tr elevation in SAH. We searched for articles in PubMed using the key words: “troponin elevation” and “subarachnoid hemorrhage”. All of them, as well as relative neurosurgical books, were used for this review. Some type of cardiovascular abnormality develops in most SAH patients. Neurogenic stunned myocardium is a frequent SAH complication, due to catecholamine surge which induces cardiac injury, as evidenced by increased serum tr levels, electrocardiographic (ECG changes and cardiac wall motion abnormalities. Tr elevation, usually modest, is an early and specific marker for cardiac involvement after SAH and its levels peak about two days after SAH. Cardiac tr elevation predictors include poor clinical grade, intraventricular hemorrhage, loss of consciousness at ictus, global cerebral edema, female sex, large body surface area, lower systolic blood pressure, higher heart rate and prolonged Q-Tc interval. Elevated tr levels are associated with disability and death (especially tr >1 μg/L, worse neurological grade, systolic and diastolic cardiac dysfunction, pulmonary congestion, longer intensive care unit stay and incidence of vasospasm. Tr elevation is a common finding in SAH patients and constitutes a rightful cause of worry about the patients' cardiac function and prognosis. It should be therefore early detected, carefully monitored and appropriately managed by clinicians.

  12. [Haemorrhage after thyroid surgery].

    Science.gov (United States)

    Swirta, Jarosław S; Barczyński, Marcin

    2014-01-01

    Haemorrhage after thyroid surgery is rare, but if it occurs it is a life-threatening condition necessitating emergency surgery. The aim of this study was to evaluate prevalence and risk factors of haemorrhage after thyroid surgery. A retrospective analysis was undertaken in a group of 8931 consecutive patients with various thyroid diseases treated in 2004-2013 at our institution. Potential risk factors for postoperative haemorrhage after thyroid surgery were analysed using logistic regression model. Haemorrhage after thyroid operation necessitating emergency surgery occurred in 40 (0.45%) of 8931 patients. None of the patients died within the perioperative period. Bleeding occurred within first 24 hours following surgery in 38 (95%) patients, and in the remaining 2 (5%) patients in more than 24 hours after initial surgery. The following risk factors for bleeding after thyroid operation were identified: male sex (OR 3.618; 1.762-7.430; p or = 70 years (OR 3.052; 1.275-7.304; p = 0.012), surgery for hyperthyroidism (OR 2.873; 1.511-5.462; p = 0.001), smoking (OR 2.855; 1.502-5.428; p = 0.001), subtotal thyroidectomy in contrast to total thyroidectomy or lobectomy (OR 2.853; 1.356-6.004; p=0.006), and thyroid operation undertaken by resident in training in general surgery (OR 2.596; 1.393-4.837; p = 0.003). Haemorrhage after thyroid operation necessitating emergency surgical intervention occurs most frequently within first 24 hour following surgery. Hence, for safety reasons a minimum of 24-hour hospital stay is recommended in all patients with risk factors for postoperative bleeding after thyroid operation. Quality monitoring of thyroid surgery should include also risk factors for postoperative bleeding.

  13. Early postpartum eclampsia complicated by subarachnoid ...

    African Journals Online (AJOL)

    Adele

    Southern African Journal of Anaesthesia & Analgesia - November 2003. 19. Early postpartum .... baseline CPP compared with normotensive women. The CPP changes ... critical determinant of intracranial injury in preeclampsia A new hypothesis. ... A long and dangerous journey maternal mortality in Af- rica. Anaesthesia ...

  14. Ebola haemorrhagic fever

    Science.gov (United States)

    Feldmann, Heinz; Geisbert, Thomas W

    2012-01-01

    Ebola viruses are the causative agents of a severe form of viral haemorrhagic fever in man, designated Ebola haemorrhagic fever, and are endemic in regions of central Africa. The exception is the species Reston Ebola virus, which has not been associated with human disease and is found in the Philippines. Ebola virus constitutes an important local public health threat in Africa, with a worldwide effect through imported infections and through the fear of misuse for biological terrorism. Ebola virus is thought to also have a detrimental effect on the great ape population in Africa. Case-fatality rates of the African species in man are as high as 90%, with no prophylaxis or treatment available. Ebola virus infections are characterised by immune suppression and a systemic inflammatory response that causes impairment of the vascular, coagulation, and immune systems, leading to multiorgan failure and shock, and thus, in some ways, resembling septic shock. PMID:21084112

  15. Interferon-beta attenuates lung inflammation following experimental subarachnoid hemorrhage

    NARCIS (Netherlands)

    Cobelens, P.M.; Tiebosch, I.A.C.W.; Dijkhuizen, R.M.; van der Meide, P.H.; Zwartbol, R.; Heijnen, C.J.; Kesecioglu, J.; van den Bergh, W.M.

    2010-01-01

    Introduction: Aneurysmal subarachnoid hemorrhage (SAH) affects relatively young people and carries a poor prognosis with a case fatality rate of 35%. One of the major systemic complications associated with SAH is acute lung injury (ALI) which occurs in up to one-third of the patients and is associat

  16. Transplacental haemorrhage and maternal iso-immunization

    Directory of Open Access Journals (Sweden)

    Mehta Daxa

    1979-01-01

    Full Text Available Foetomaternal haemorrhage is one of the important factors influencing maternal iso-immunization. In the present report at-tempt is made to study various aspects of foetomaternal haemor-rhage. While the overall incidence of foetal cell leak was observed in 21.43%, the incidence in the complicated deliveries ranged from. 27.94 to 85.72%. Incidence was not influenced by parity, however ABO compatible deliveries showed slight increase in the incidence (22.56% as compared to ABO incompatible (18.75% deliveries. ABO incompatible foetal cells were eliminated within 24 hours after delivery. Incidence of foetal cell leak was 8.28% in medical termination of pregnancy. Anth-Rh was produced in two out of nine women having foetal cell leak.

  17. [Alveolar haemorrhage following a cannabis water pipe].

    Science.gov (United States)

    Moatemri, Z; Zaibi, H; Dabboussi, S; Mhamedi, S; Aichaouia, C; Khadhraoui, M; Cheikh, R

    2016-10-01

    Respiratory toxicity of cannabis is well-known today particularly with the new consumption patterns. We report the case of a 25-year-old man admitted for haemoptysis, with unfavourable outcome and acute respiratory failure. Various explorations concluded to acute respiratory distress syndrome secondary to diffuse alveolar haemorrhage. Etiological assessment was initially negative. Outcome was favourable during hospitalization, authorizing the discharge of our patient. Two days later, alveolar haemorrhage recur, with positive toxicological tests for cannabis and the patient admits smoking cannabis by plastic "bang". We illustrate, through this case, the severity of respiratory complications caused by new methods of using cannabis, particularly with plastic 'bang', hence the need to insist of the importance of supported withdrawal and to inform young people how these techniques are serious.ssss. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  18. 腰大池持续引流在重型颅脑损伤并蛛网膜下腔出血治疗中的价值探析%Value investigation of continuous lumbar cistern drainage in the treatment of severe craniocerebral injury complicated with subarachnoid hemorrhage

    Institute of Scientific and Technical Information of China (English)

    汤伟强; 许如东; 徐昊; 朱洁

    2016-01-01

    Objective To investigate effect by continuous lumbar cistern drainage in the treatment of severe craniocerebral injury complicated with subarachnoid hemorrhage. Methods A total of 56 patients with severe craniocerebral injury complicated with subarachnoid hemorrhage were randomly divided into control group and observation group, with 28 cases in each group. The control group received lumbar puncture drainage for treatment, and the observation group received continuous lumbar cistern drainage for treatment. Clinical effects of both groups were observed. Results The observation group had obviously shorter cerebrospinal fluid erythrocyte<100×106/L time as (7.423±1.765) d and lower incidence of complications as 17.86% than (10.423±1.890) d and 85.71% in the control group (P<0.05). It also had much better prognosis in postoperative 6 months than the control group (P<0.05). Conclusion Implement of continuous lumbar cistern drainage for severe craniocerebral injury complicated with subarachnoid hemorrhage can effectively remove bloody cerebrospinal fluid, reduce incidence of complications and improve prognosis effect.%目的:探究重型颅脑损伤并蛛网膜下腔出血采用腰大池持续引流的效果。方法56例重型颅脑损伤并蛛网膜下腔出血患者,随机分为对照组和观察组,各28例。对照组实施腰椎穿刺放液治疗,观察组实施腰大池脑脊液持续引流治疗。观察两组临床疗效。结果观察组脑脊液红细胞<100×106/L时间(7.423±1.765)d、并发症发生率17.86%,均明显少于对照组的(10.423±1.890)d、85.71%(P<0.05);术后6个月预后情况明显优于对照组(P<0.05)。结论重型颅脑损伤并蛛网膜下腔出血采用腰大池持续引流,可将血性脑脊液有效清除,降低并发症发生率,提高预后效果。

  19. [Neonatal subgaleal haemorrhage; a potential life-threatening extracranial haemorrhage

    NARCIS (Netherlands)

    Fuijkschot, J.; Antonius, T.A.J.; Meijers, P.W.; Vrancken, S.L.A.G.

    2008-01-01

    A female neonate delivered at term developed hypovolemic shock due to a subgaleal haemorrhage, i.e. extracranial bleeding between the galea aponeurotica and the cranial periosteum. The subgaleal haemorrhage was most likely the result of a traumatic vacuum extraction. The patient was treated with lar

  20. Complications of cerebral angiography: a prospective analysis of 2,924 consecutive procedures

    Energy Technology Data Exchange (ETDEWEB)

    Dawkins, A.A.; Evans, A.L.; Wattam, J.; Romanowski, C.A.J.; Connolly, D.J.A.; Hodgson, T.J.; Coley, S.C. [Royal Hallamshire Hospital, Department of Radiology, Sheffield (United Kingdom)

    2007-09-15

    Cerebral angiography is an invasive procedure associated with a small, but definite risk of neurological morbidity. In this study we sought to establish the nature and rate of complications at our institution among a large prospective cohort of consecutive patients. Also, the data were analysed in an attempt to identify risk factors for complications associated with catheter angiography. Data were prospectively collected for a consecutive cohort of patients undergoing diagnostic cerebral angiography between January 2001 and May 2006. A total of 2,924 diagnostic cerebral angiography procedures were performed during this period. The following data were recorded for each procedure: date of procedure, patient age and sex, clinical indication, referring specialty, referral status (routine/emergency), operator, angiographic findings, and the nature of any clinical complication or asymptomatic adverse event (arterial dissection). Clinical complications occurred in 23 (0.79%) of the angiographic procedures: 12 (0.41%) significant puncture-site haematomas, 10 (0.34%) transient neurological events, and 1 nonfatal reaction to contrast agent. There were no permanent neurological complications. Asymptomatic technical complications occurred in 13 (0.44%) of the angiographic procedures: 3 groin dissections and 10 dissections of the cervical vessels. No patient with a neck dissection suffered an immediate or delayed stroke. Emergency procedures (P = 0.0004) and angiography procedures performed for intracerebral haemorrhage (P = 0.02) and subarachnoid haemorrhage (P = 0.04) were associated with an increased risk of complications. Neurological complications following cerebral angiography are rare (0.34%), but must be minimized by careful case selection and the prudent use of alternative noninvasive angiographic techniques, particularly in the acute setting. The low complication rate in this series was largely due to the favourable case mix. (orig.)

  1. Pseudo subarachnoid Hemorrhage: A Finding of Diffuse Cerebral Edema Leading to Misdiagnosis

    Directory of Open Access Journals (Sweden)

    Eda Kılıç Çoban

    2015-12-01

    Full Text Available Increased attenuation of the basal cisterns and subarachnoid spaces on CT scans is a characteristic finding of acute subarachnoid hemorrhage. CT mimics of SAH have been called pseudo-SAH. Our case is presented to underline the differentiation of two diagnosis. A 63-year-old man was admitted to the emergency room with right-sided hemiparesis and aphasia. He had middle cerebral artery enfarct on his CT. A week after his hospitalisation his neurological examination was deteriorated. A plain CT-scan of brain was consistent with sub-arachnoid hemorrhage. His antiagregant therapy was ended and anti edema therapy started. Urgent neurosurgical consultation was sought & surgery was not planned. Brain death was the finding in his CT angiography. So the CT-scan findings turned out to be `pseudo sub-arachnoid haemorrhage’.Pseudo sub-arachnoid haemorrhage is a rare CT scan finding that has been reported in different cerebral disease with cerebral edema. MR imaging studies, CSF examination by lumbar puncture and the criterias proposed by Yazawa can be useful to make the diagnosis. The aim is the unnecessary termination of antiagregant and anticoagulant therapy.

  2. Subarachnoid hemorrhage due to retained lumbar drain.

    Science.gov (United States)

    Guppy, Kern H; Silverthorn, James W; Akins, Paul T

    2011-12-01

    Intrathecal spinal catheters (lumbar drains) are indicated for several medical and surgical conditions. In neurosurgical procedures, they are used to reduce intracranial and intrathecal pressures by diverting CSF. They have also been placed for therapeutic access to administer drugs, and more recently, vascular surgeons have used them to improve spinal cord perfusion during the treatment of thoracic aortic aneurysms. Insertion of these lumbar drains is not without attendant complications. One complication is the shearing of the distal end of the catheter with a resultant retained fragment. The authors report the case of a 65-year-old man who presented with a subarachnoid hemorrhage due to the migration of a retained lumbar drain that sheared off during its removal. To the best of the authors' knowledge, this is the first case of rostral migration of a retained intrathecal catheter causing subarachnoid hemorrhage. The authors review the literature on retained intrathecal spinal catheters, and their findings support either early removal of easily accessible catheters or close monitoring with serial imaging.

  3. Valved or valveless ventriculoperitoneal shunting in the treatment of post-haemorrhagic hydrocephalus

    DEFF Research Database (Denmark)

    Andreasen, Trine Hjorslev; Holst, Anders Vedel; Lilja, Alexander

    2016-01-01

    BACKGROUND: Implant infection and obstruction are major complications for ventriculoperitoneal shunts in patients with post-haemorrhagic hydrocephalus. In an effort to (1) reduce the incidence of these complications, (2) reduce the rate of shunt failure and (3) shorten the duration of neurosurgical...... hospitalisation, we have implemented valveless ventriculoperitoneal shunts at our department for adult patients with post-haemorrhagic hydrocephalus and haemorrhagic cerebrospinal fluid at the time of shunt insertion. METHODS: All adult patients (>18 years old) treated for post-haemorrhagic hydrocephalus.......3 %, p = 0.02), but a higher rate of overdrainage (10.3 % vs 2.6 %, p = 0.04). CONCLUSION: The use of a valveless shunting for patients with post-haemorrhagic hydrocephalus results in shorter duration of neurosurgical hospitalisation and lower rate of shunt infection, although these advantages should...

  4. Percutaneous treatment of subarachnoid-pleural fistula with Onyx.

    Science.gov (United States)

    Knafo, Steven; Parker, Fabrice; Herbrecht, Anne; Court, Charles; Saliou, Guillaume

    2013-04-01

    Subarachnoid-pleural fistula is a well-described complication after anterior surgery for thoracic disc herniation, but is difficult to treat by means of traditional chest and lumbar drains due to interference by positive ventilation pressures that may keep the fistula open and prevent proper closure. Current treatment strategies include surgical repair, which is technically challenging, and noninvasive positive pressure ventilation, which can take several weeks to be effective. In this report, the authors describe a novel treatment for subarachnoid-pleural fistula using percutaneous obliteration with Onyx. Surgery for removal of a T7-8 disc herniation associated with ossification of the posterior longitudinal ligament was performed in a 56-year-old woman via an anterior transthoracic transpleural approach. Ten days after surgery, she presented with diplopia due to a subarachnoid-pleural fistula that was confirmed by CT myelography. Percutaneous injection of Onyx was performed under local anesthesia. Postprocedure CT showed complete obliteration of the fistula with no adverse events. A CT scan obtained 1 month later showed complete resolution of the pleural effusion. Neurological examination at 3 months postsurgery was normal. Clinical and radiological follow-up at 1 year showed complete recovery and no sign of fistula recurrence. Percutaneous treatment for subarachnoid-pleural fistula is an easy, safe, and effective strategy and can therefore be proposed as a first-line option for this challenging complication.

  5. Spinal subarachnoid hematoma in a woman with HELLP syndrome: a case report

    OpenAIRE

    Fujimaki Hisako; Nakazawa Toshiyuki; Ueno Masaki; Imura Takayuki; Saito Wataru; Takahira Naonobu; Takaso Masashi

    2012-01-01

    Abstract Introduction Subarachnoid hemorrhages of spinal origin are extremely rare during pregnancy. We present the case of a patient with hemolytic anemia, elevated liver enzymes and low platelet count (the so-called HELLP syndrome), a potentially life-threatening complication associated with pre-eclampsia, who presented with an idiopathic spinal subarachnoid hematoma. Case presentation At 29 gestational weeks, a 35-year-old Japanese woman was diagnosed with HELLP syndrome based on bilateral...

  6. Haemorrhagic Lumbar Juxtafacet Cyst with Ligamentum Flavum Involvement

    Directory of Open Access Journals (Sweden)

    Finn Ghent

    2014-01-01

    Full Text Available Juxtafacet cysts are an uncommon cause of radiculopathy. They occur most frequently in the lumbar region, and their distribution across the spine correlates with mobility. Haemorrhagic complications are rare and may occur in the absence of any provocation, although there is some association with anticoagulation and trauma. We present a case of acute radiculopathy due to an L5/S1 juxtafacet cyst with unprovoked haemorrhage which was found to extend into ligamentum flavum. The patient underwent uncomplicated microscope assisted decompression with excellent results. The demographics, presentation, aetiology, and management of juxtafacet cysts are discussed.

  7. Intracerebral haemorrhage after carotid endarterectomy

    DEFF Research Database (Denmark)

    Schroeder, T; Sillesen, H; Boesen, J

    1987-01-01

    Among 662 consecutive carotid endarterectomies eight cases of postoperative ipsilateral intracerebral haemorrhage were identified, occurring into brain areas which, preoperatively were without infarction. As blood pressures across the stenosis were routinely measured during surgery, the internal...

  8. Neurosurgical management of L-asparaginase induced haemorrhagic stroke.

    LENUS (Irish Health Repository)

    Ogbodo, Elisha

    2012-01-01

    The authors describe a case of L-asparaginase induced intracranial thrombosis and subsequent haemorrhage in a newly diagnosed 30-year-old man with acute lymphoblastic leukaemia who was successfully managed by surgical intervention. At presentation, he had a Glasgow Coma Score of 7\\/15, was aphasic and had dense right hemiplegia. Neuroimaging revealed an acute anterior left middle cerebral artery infarct with parenchymal haemorrhagic conversion, mass effect and subfalcine herniation. He subsequently underwent left frontal craniotomy and evacuation of large frontal haematoma and decompressive craniectomy for cerebral oedema. Six months postoperatively he underwent titanium cranioplasty. He had made good clinical recovery and is currently mobilising independently with mild occasional episodes of expressive dysphasia, difficulty with fine motor movement on the right side, and has remained seizure free. This is the first documented case of L-asparaginase induced haemorrhagic stroke managed by neurosurgical intervention. The authors emphasise the possible role of surgery in managing chemotherapy induced intracranial complications.

  9. Spontaneous subarachnoid hemorrhage in the emergency department

    Directory of Open Access Journals (Sweden)

    Diego Garbossa

    2012-07-01

    Full Text Available Subarachnoid hemorrhage (SAH is one of the major cause of mortality for stroke. The leading cause is the rupture of an intracrnial aneurym. Acute aneurysmal subarachnoid hemorrhage (SAH is a complex multifaceted disorder that plays out over days to weeks. The development of aneurysms is mainly due to a hemodynamic stress. Considerableadvances have been made in endovascular techniques, diagnostic methods, and surgical and perioperative management guidelines. Rebleeding remains the most imminent danger until the aneurysm is excluded from cerebral circulation. The only effective prevention of rebleeding is repair the aneurysm; choosing the right way with surgical or an endovascular approach. Outcome for patients with SAH remains poor, with population-based mortality rates as high as 45% and significant morbidity among survivors. In this work we analyzed the diagnostic-therapeutic course of patients presenting SAH. We analyzed the types and the occurrence of complications. We present two cases report to better demonstrate that treatments for specific patients need to be individualized.

  10. The Effects of Vasospasm and Re-Bleeding on the Outcome of Patients with Subarachnoid Hemorrhage from Ruptured Intracranial Aneurysm.

    Science.gov (United States)

    Filipce, Venko; Caparoski, Aleksandar

    2015-01-01

    Vasospasm and re-bleeding after subarachnoid hemorrhage from ruptured intracranial aneurysm are devastating complication that can severely affect the outcome of the patients. We are presenting a series of total number of 224 patients treated and operated at our Department due to subarachnoid hemorrhage, out of which certain number developed vasospasm and re-bleeding. We are evaluating the effect of these complications on the outcome of the patients according to the Glasgow Outcome Scale at the day of discharge. In our experience both vasospasm and ReSAH can significantly influence the outcome of patients with subarachnoid hemorrhage from ruptured intracranial aneurysm.

  11. Ebolavirus and Haemorrhagic Syndrome

    Directory of Open Access Journals (Sweden)

    Gerald A. Matua

    2015-05-01

    Full Text Available The Ebola virus is a highly virulent, single-stranded ribonucleic acid virus which affects both humans and apes and has fast become one of the world’s most feared pathogens. The virus induces acute fever and death, with haemorrhagic syndrome occurring in up to 90% of patients. The known species within the genus Ebolavirus are Bundibugyo, Sudan, Zaïre, Reston and Taï Forest. Although endemic in Africa, Ebola has caused worldwide anxiety due to media hype and concerns about its international spread, including through bioterrorism. The high fatality rate is attributed to unavailability of a standard treatment regimen or vaccine. The disease is frightening since it is characterised by rapid immune suppression and systemic inflammatory response, causing multi-organ and system failure, shock and often death. Currently, disease management is largely supportive, with containment efforts geared towards mitigating the spread of the virus. This review describes the classification, morphology, infective process, natural ecology, transmission, epidemic patterns, diagnosis, clinical features and immunology of Ebola, including management and epidemic containment strategies.

  12. Subarachnoid hemorrhage in pituitary tumor

    Directory of Open Access Journals (Sweden)

    Ashis Patnaik

    2013-01-01

    Full Text Available Subarachnoid hemorrhage (SAH is the bleeding into the subarachnoid space containing cerebrospinal fluid. The most common cause of SAH is trauma. Rupture of aneurysms, vascular anomalies, tumor bleeds and hypertension are other important etiologies. SAH in the setting of pituitary tumor can result from various causes. It can be due to intrinsic tumor related pathology, injury to surrounding the vessel during the operative procedure or due to an associated aneurysm. We discuss the pathological mechanisms and review relevant literature related to this interesting phenomenon. Early and accurate diagnosis of the cause of the SAH in pituitary tumors is important, as this influences the management.

  13. The effect of subarachnoid erythrocyte lysate on brain injury: a preliminary study.

    Science.gov (United States)

    Zhang, Zi-Huan; Han, Yan-Ling; Wang, Chun-Xi; Zhou, Chen-Hui; Wu, Ling-Yun; Zhang, Hua-Sheng; Chen, Qiang; Fan, Jie-Mei; Zhou, Meng-Liang; Hang, Chun-Hua

    2016-08-01

    Abundant erythrocytes remain and lyse partially in the subarachnoid space after severe subarachnoid haemorrhage (SAH). But the effect of subarachnoid erythrocyte lysate on brain injury is still not completely clear. In this study, autologous erythrocytes (the non-lysate group) and their lysate (the lysate group) were injected separately into the cistern magna of rabbits to induce a model of experimental SAH, although the control group received isotonic sodium chloride solution instead of erythrocyte solution. Results showed that vasospasm of the basilar artery was observed at 72 h after experimental SAH, but there was no significant difference between the non-lysate group and the lysate group. Brain injury was more severe in the lysate group than in the non-lysate group. Meanwhile, the levels of peroxiredoxin 2 (Prx2), IL-6 and TNF-α in brain cortex and in CSF were significantly higher in the lysate group than those in the non-lysate group. These results demonstrated that brain injury was more likely to be caused by erythrocyte lysate than by intact erythrocytes in subarachnoid space, and inflammation response positively correlated with Prx2 expression might be involved in mechanism of brain injury after SAH.

  14. Spontaneous subarachnoid hemorrhage due to ruptured cavernous internal carotid artery aneurysm after medical prolactinoma treatment.

    Science.gov (United States)

    Khalsa, Siri Sahib; Hollon, Todd C; Shastri, Ravi; Trobe, Jonathan D; Gemmete, Joseph J; Pandey, Aditya S

    2016-06-08

    Aneurysms of the cavernous segment of the internal carotid artery (ICA) are believed to have a low risk of subarachnoid haemorrhage (SAH), given the confines of the dural rings and the anterior clinoid process. The risk may be greater when the bony and dural protection has been eroded. We report a case of spontaneous SAH from rupture of a cavernous ICA aneurysm in a patient whose large prolactinoma had markedly decreased in size as the result of cabergoline treatment. After passing a balloon test occlusion, the patient underwent successful endovascular vessel deconstruction. This case suggests that an eroding skull base lesion may distort normal anterior cranial base anatomy and allow communication between the cavernous ICA and subarachnoid space. The potential for SAH due to cavernous ICA aneurysm rupture should be recognised in patients with previous pituitary or other skull base lesions adjacent to the cavernous sinus.

  15. Delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage : the role of coagulation and fibrinolysis

    NARCIS (Netherlands)

    M.D.I. Vergouwen

    2009-01-01

    Patients with aneurysmal subarachnoid hemorrhage (SAH) are at risk to develop complications, especially within the first two weeks after the hemorrhage. Delayed cerebral ischemia (DCI) is a complication which occurs in about 30% of SAH patients, leading to symptoms such as aphasia, hemiparesis, or i

  16. Neuroinflammation responses after subarachnoid hemorrhage: A review.

    Science.gov (United States)

    Zheng, Vera Zhiyuan; Wong, George Kwok Chu

    2017-03-13

    Subarachnoid hemorrhage (SAH) is an important cause of stroke mortality and morbidity, especially in the young stroke population. Recent evidences indicate that neuroinflammation plays a critical role in both early brain injury and the delayed brain deterioration after SAH, including cellular and molecular components. Cerebral vasospasm (CV) can lead to death after SAH and independently correlated with poor outcome. Neuroinflammation is evidenced to contribute to the etiology of vasospasm. Besides, systemic inflammatory response syndrome (SIRS) commonly occurs in the SAH patients, with the presence of non-infectious fever and systematic complications. In this review, we summarize the evidences that indicate the prominent role of inflammation in the pathophysiology of SAH. That may provide the potential implications on diagnostic and therapeutic strategies.

  17. Drug treatment of cerebral vasospasm after subarachnoid hemorrhage following aneurysms

    Institute of Scientific and Technical Information of China (English)

    Yongfei Liu; HanCheng Qiu; Juan Su; WeiJian Jiang

    2016-01-01

    Cerebral vasospasm (CVS) is a common and severe complication of aneurysmal subarachnoid hemorrhage (aSAH). Despite the improvement in treatment of aSAH, CVS complicating aSAH has remained the main cause of death. CVS begins most often on the third day after the ictal event and reaches the maximum on the 5th–7th postictal days. Several therapeutic modalities have been employed to prevent or reverse CVS. The aim of this review is to summate all the available drug treatment modalities for vasospasm.

  18. Acute suprachoroidal haemorrhage post-tenecteplase thrombolysis for myocardial infarction: management considerations.

    Science.gov (United States)

    Trikha, Sameer; Lockwood, Alastair; Puvanachandra, Narman; Kirwan, James

    2010-05-13

    We report a case of a 63-year-old man who received intravenous tenecteplase as thrombolytic therapy for an inferior ST elevation myocardial infarction. Three hours later he complained of blurred vision in the right eye and on examination had sustained a suprachoroidal haemorrhage. With conservative treatment the haemorrhage resolved, leading to a normalisation of visual acuity. To the authors' knowledge, no case reports exist of this rare complication following intravenous tenecteplase. We discuss implications for further thrombolysis and anticoagulation.

  19. Acute suprachoroidal haemorrhage post-tenecteplase thrombolysis for myocardial infarction: management considerations

    OpenAIRE

    2010-01-01

    We report a case of a 63-year-old man who received intravenous tenecteplase as thrombolytic therapy for an inferior ST elevation myocardial infarction. Three hours later he complained of blurred vision in the right eye and on examination had sustained a suprachoroidal haemorrhage. With conservative treatment the haemorrhage resolved, leading to a normalisation of visual acuity. To the authors’ knowledge, no case reports exist of this rare complication following intravenous tenecteplase. We di...

  20. Two cases of extrapulmonary onset granulomatosis with polyangiitis which caused diffuse alveolar haemorrhage

    Directory of Open Access Journals (Sweden)

    Halide Kaya

    2014-01-01

    Full Text Available Granulomatosis with polyangiitis (GPA is a rare form of vasculitis. Multidisciplinary therapeutic approach and early diagnosis assume vital importance in management of patients with diffuse alveolar haemorrhage caused by GPA, which is a rare complication. The purpose of this study was to present the diagnostic and therapeutic challenges experienced by clinicians in management of two severe cases of GPA with insidious extrapulmonary manifestations which rapidly progressed into acute kidney injury, alveolar haemorrhage and acute respiratory failure.

  1. Rehabilitation following intracerebral haemorrhage secondary to extracorporeal membrane oxygenation (ECMO).

    Science.gov (United States)

    Kilsby, Amanda; Buddha, Sandeep

    2013-05-24

    Extracorporeal membrane oxygenation (ECMO) was first used in adults with severe respiratory failure in the 1970s. Its use has been steadily increasing since the 1990s after a trial demonstrated improved survival. There are currently seven centres in the UK offering ECMO to adults. Neurological complications are often picked up within the first few days of initiating ECMO. Intracerebral haemorrhage is a well recognised complication and it is the leading cause of death in infants on ECMO and rates of 9-18.9% in adults have been reported. We report a 52-year-old woman admitted in severe type 1 respiratory failure in January 2012. She was transferred to a tertiary centre and suffered bitemporal and right parietal haemorrhages on ECMO in late February. She was repatriated to our unit for rehabilitation in April 2012. Her rehabilitation needs represent the complexity of this patient group with multiple medical, behavioural and physical challenges.

  2. The role of histology and other risk factors for post-tonsillectomy haemorrhage.

    Science.gov (United States)

    Schrock, A; Send, T; Heukamp, L; Gerstner, A O; Bootz, F; Jakob, M

    2009-12-01

    Tonsillectomy is a frequently performed surgical procedure in children and adults. Postoperative bleeding is the most severe complication; however, the factors leading to postoperative haemorrhage are still discussed controversially. 1,522 tonsillectomies were retrospectively reviewed. Histopathological tonsil composition was correlated with the incidence of postoperative haemorrhage. Patient charts were analysed with regard to demographic data, characteristics of postoperative haemorrhage and indication for surgery. Patients with post-tonsillectomy haemorrhage were compared with uneventful cases. Histopathological signs of cryptic tonsillitis and actinomyces infection displayed a statistically significant correlation with the risk of postoperative haemorrhage (P = 0.018 and P = 0.02), but the odds ratio was low (1.9 and 2.0). 7.7% of all patients had postoperative bleeding and 3.5% had to return to theatre for haemostasis. The incidence of haemorrhages within hospitalization (5 postoperative days) was 45% and after discharge 55%, respectively. In 11% of cases bleeding occurred on the fourth or fifth day after surgery. While gender, season of surgery, abscess tonsillectomy "en chaud" in comparison with elective tonsillectomy were not associated with an increased rate of postoperative haemorrhage (P > 0.05), significant more postoperative haemorrhages were detected in the group of adults (P = 0.02). Despite significant correlation of cryptic tonsillitis and actinomyces infection with postoperative haemorrhage, the risk for postoperative bleeding is only slightly elevated and, therefore, the predictive value is low. Because a multifactorial aetiology of post-tonsillectomy haemorrhage has to be assumed, large multicenter studies are necessary to evaluate the significance of different risk factors.

  3. Pulmonary hypertension in hereditary haemorrhagic telangiectasia

    Institute of Scientific and Technical Information of China (English)

    Veronique; MM; Vorselaars; Sebastiaan; Velthuis; Repke; J; Snijder; Jan; Albert; Vos; Johannes; J; Mager; Martijn; C; Post

    2015-01-01

    Hereditary haemorrhagic telangiectasia(HHT) is an autosomal dominant inherited disorder characterised by vascular malformations in predominantly the brain,liverand lungs.Pulmonary hypertension(PH) is increasingly recognised as a severe complication of HHT.PH may be categorised into two distinct types in patients with HHT.Post-capillary PH most often results from a high pulmonary blood flow that accompanies the high cardiac output state associated with liver arteriovenous malformations.Less frequently,the HHT-related gene mutations in ENG or ACVRL1 appear to predispose patients with HHT to develop pre-capillary pulmonary arterial hypertension.Differentiation between both forms of PH by right heart catheterisation is essential,since both entities are associated with severe morbidity and mortality with different treatment options.Therefore all HHT patients should be referred to an HHT centre.

  4. Systolic blood pressure contributes to intracerebral haemorrhage after thrombolysis for ischemic stroke.

    Science.gov (United States)

    Perini, Francesco; De Boni, Antonella; Marcon, Michela; Bolgan, Irene; Pellizzari, Michele; Dionisio, Laura Di

    2010-10-15

    The frequency and risk factors for intracerebral haemorrhage (ICH) after ischemic stroke are well-known. ICH frequency is increased by the use of antithrombotic or thrombolytic drugs. Several experimental studies have demonstrated a relationship between ICH and hypertension after fibrinolysis, but the optimal blood pressure levels in patients treated with recombinant tissue plasminogen activator (rTPA) are as yet unknown. We evaluated the role of blood pressure in patients with ischemic stroke treated with rTPA within 3h of symptom onset. We treated 86 consecutive patients admitted to our stroke unit between 2002 and 2008 and prospectively recorded the clinical and instrumental data in our stroke registry. We evaluated haemorrhagic complications by reviewing imaging findings. Blood pressure was recorded before rTPA and at 6, 12, 18, and 32h. Total cerebral haemorrhage occurred in eleven (12.7%) patients, and symptomatic intracerebral haemorrhage occurred in seven (8.1%). We failed to find a correlation between blood pressure levels and stroke severity at admission. High blood pressure levels correlated with a worse outcome. Systolic blood pressure was significantly higher in ICH patients relative to rTPA-treated patients without haemorrhagic complications (p<0.03). This study indicates that rTPA-induced haemorrhage is influenced by systolic blood pressure. More aggressive pharmacological reduction of hypertension during fibrinolysis and the subsequent 32h may reduce this complication. Copyright 2010 Elsevier B.V. All rights reserved.

  5. Symptomatic Tarlov Cyst Following Spontaneous Subarachnoid Hemorrhage

    OpenAIRE

    Kong, Woo Keun; Cho, Keun-Tae; Hong, Seung-Koan

    2011-01-01

    Most of Tarlov or perineurial cysts remain asymptomatic throughout the patient's life. The pathogenesis is still unclear. Hemorrhage has been suggested as one of the possible causes and trauma with resultant hemorrhage into subarachnoid space has been suggested as an origin of these cysts. However, Tarlov cysts related to spontaneous subarachnoid hemorrhage has not been reported. The authors report a case of Tarlov cyst which was symptomatic following spontaneous subarachnoid hemorrhage.

  6. Symptomatic tarlov cyst following spontaneous subarachnoid hemorrhage.

    Science.gov (United States)

    Kong, Woo Keun; Cho, Keun-Tae; Hong, Seung-Koan

    2011-08-01

    Most of Tarlov or perineurial cysts remain asymptomatic throughout the patient's life. The pathogenesis is still unclear. Hemorrhage has been suggested as one of the possible causes and trauma with resultant hemorrhage into subarachnoid space has been suggested as an origin of these cysts. However, Tarlov cysts related to spontaneous subarachnoid hemorrhage has not been reported. The authors report a case of Tarlov cyst which was symptomatic following spontaneous subarachnoid hemorrhage.

  7. Intrauterine balloon tamponade for the control of postpartum haemorrhage.

    Science.gov (United States)

    Lohano, Rajni; Haq, Gulfishan; Kazi, Sarah; Sheikh, Saima

    2016-01-01

    To evaluate the effectiveness of balloon temponade in the management of postpartum haemorrhage. The study was conducted at the Dow University of Health Sciences and Civil Hospital Karachi from January to July 18, 2012, and comprised women aged 18-35 years, parity 1-6 and gestational age 31-41 weeks, who developed or were admitted with primary postpartum haemorrhage due to uterine atony in whom medical treatment had failed. SPSS 10 was used to analyse the data. The mean age, parity, gestational age of 139 women was 26.4±4.2 years, 3.4±1.3, 37.81±1.67 respectively. Mean estimated blood loss was 1155.8±350.6 ml, mean systolic blood pressure 90.96±18.1 mmHg, diastolic blood pressure 55±7.5 mmHg and mean pulse was 108.3±10.89 bpm. Balloon tamponade was effective in 126(90.4%) cases. Condom catheter balloon tamponade was an effective means of controlling postpartum haemorrhage. There should be a low threshold for use of balloon tamponade as it is effective, easy to use, easily available, has low complication rate, and an inexpensive modality to manage non-traumatic postpartum haemorrhage, especially in resource-limited settings, and still maintain reproductive ability.

  8. Successfull management of a life threatening cerebellar haemorrhage following spine surgery - a case report -.

    Science.gov (United States)

    Pallud, Johan; Belaïd, Hayat; Aldea, Sorin

    2009-06-01

    Cerebellar haemorrhages are rare life-threatening complications following spine surgery that present challenges for their diagnostic and their therapeutic management. Their patho-physiology remains unclear.We report a case of a life-threatening cerebellar haemorrhage secondary to an occult dural tear following a planned L5-S1 laminectomy. The patient was treated with emergent external ventriculostomy following by a posterior fossa decompressive craniectomy. Cerebellar haemorrhages have to be suspected systematically when unexpected neurological signs occur after spine surgery since their rapid management lead to favourable outcomes. The present imaging findings allow us proposing that cerebellar haemorrhages result primarily from superior cerebellar venous stretching and tearing, and that cerebellar infarction and swelling occur secondarily.

  9. Haemorrhage and intestinal lymphoma

    Directory of Open Access Journals (Sweden)

    Attilia M. Pizzini

    2013-04-01

    Full Text Available Background: The prevalence of coeliac disease is around 1% in general population but this is often unrecognised. The classical presentation of adult coeliac disease is characterized by diarrhoea and malabsorption syndrome, but atypical presentations are probably more common and are characterized by iron deficiency anaemia, weight loss, fatigue, infertility, arthralgia, peripheral neuropathy and osteoporosis. Unusual are the coagulation disorders (prevalence 20% and these are due to vitamin K malabsorption (prolonged prothrombin time. Clinical case: A 64-year-old man was admitted to our Department for an extensive spontaneous haematoma of the right leg. He had a history of a small bowel resection for T-cell lymphoma, with a negative follow-up and he didn’t report any personal or familiar history of bleeding. Laboratory tests showed markedly prolonged prothrombin (PT and partial-thromboplastin time (PTT, corrected by mixing studies, and whereas platelet count and liver tests was normal. A single dose (10 mg of intravenous vitamin K normalized the PT. Several days before the patient had been exposed to a superwarfarin pesticide, but diagnostic tests for brodifacoum, bromadiolone or difenacoum were negative. Diagnosis of multiple vitamin K-dependent coagulationfactor deficiencies (II, VII, IX, X due to intestinal malabsorption was made and coeliac disease was detected. Therefore the previous lymphoma diagnosis might be closely related to coeliac disease. Conclusions: A gluten free diet improves quality of life and restores normal nutritional and biochemical status and protects against these complications.

  10. Aneurysm occlusion in elderly patients with aneurysmal subarachnoid hemorrhage : a cost-utility analysis

    NARCIS (Netherlands)

    Koffijberg, H.; Rinkel, G.J.; Buskens, E.

    2011-01-01

    BACKGROUND: Aneurysm occlusion after subarachnoid hemorrhage (SAH) aims to improve outcome by reducing the rebleeding risk. With increasing age overall prognosis decreases and the complications of aneurysm occlusion increase. The balance of risks for aneurysm occlusion in elderly SAH patients in dif

  11. Normal pressure hydrocephalus in the spectrum of neurological complications of systemic lupus erythematosus.

    Science.gov (United States)

    de Oliveira, Fabricio Ferreira; Cardoso, Tania Aparecida Marchiori; Sampaio-Barros, Percival Degrava; Damasceno, Benito Pereira

    2013-06-01

    Normal pressure hydrocephalus is an unusual manifestation of systemic lupus erythematosus and its pathogenesis is still unclear. We report the case of a 39-year-old white woman with systemic lupus erythematosus who developed magnetic gait, speech difficulties, progressive memory impairment, urinary incontinence and episodes of involuntary closure of the eyelids. Signs and symptoms, associated with ventriculomegaly and normal cerebrospinal fluid pressure, suggested normal pressure hydrocephalus, which as a complication of systemic lupus erythematosus believably develops due to the insidious inflammatory process that occurs in the meningeal tissues or to the vasculitis itself. Normal pressure hydrocephalus tends to develop secondary to trauma, infection or subarachnoid haemorrhage, but in 50 % of patients no aetiology is found. Shunt surgery is the only effective treatment, specifically for the gait disorder, which usually improves more than the cognitive symptoms. Since the tap-test showed a strongly positive result, a medium pressure ventriculoperitoneal shunt was inserted, further replaced by a high pressure one in view of the complications, with less than expected improvement. Subdural hematomas and empyemas developed, requiring surgery and antibiotic therapy. A new tap-test was positive, and the patient improved only after a programmable valve was finally placed. However, pressure regulation shall be continuously required, and shunt dysfunction might still develop in the long term. The few similar case reports in the literature are reviewed, confirming the rarity of this neurological complication of systemic lupus erythematosus.

  12. Progressive post traumatic tearing of an arachnoid cyst membrane resulting in intracystic and subdural haemorrhage.

    Science.gov (United States)

    Pascoe, Heather M; Phal, Pramit M; King, James A J

    2015-05-01

    We report the case of a 43-year-old man with a middle cranial fossa arachnoid cyst who presented post trauma with neurological symptoms. The initial CT scan of the brain did not detect acute changes in the arachnoid cyst but subsequent imaging revealed abnormalities which progressed over time. Arachnoid cysts are usually a benign and incidental finding. Rare complications such as intracystic haemorrhage and subdural haemorrhage can occur. It is important to be aware of these complications so that patients with arachnoid cysts are appropriately investigated when presenting with neurological symptoms.

  13. Traumatic subarachnoid pleural fistula in children: case report, algorithm and classification proposal

    Directory of Open Access Journals (Sweden)

    Moscote-Salazar Luis Rafael

    2016-06-01

    Full Text Available Subarachnoid pleural fistulas are rare. They have been described as complications of thoracic surgery, penetrating injuries and spinal surgery, among others. We present the case of a 3-year-old female child, who suffer spinal cord trauma secondary to a car accident, developing a posterior subarachnoid pleural fistula. To our knowledge this is the first reported case of a pediatric patient with subarachnoid pleural fistula resulting from closed trauma, requiring intensive multimodal management. We also present a management algorithm and a proposed classification. The diagnosis of this pathology is difficult when not associated with neurological deficit. A high degree of suspicion, multidisciplinary management and timely surgical intervention allow optimal management.

  14. Epidemiology of intracerebral haemorrhage in Livorno district

    Directory of Open Access Journals (Sweden)

    Luca Masotti

    2011-08-01

    Full Text Available BACKGROUND: Intracranial haemorrhage represents the most feared stroke subtype. AIM: To evaluate the burden of intracranial haemorrhage in Tuscany hospitals with special reference to Livorno district. MATERIALS AND METHODS: Data of patients discharged in 2009 from Tuscan and Livorno hospitals with codes ICD-9-CM related to any type of spontaneous intracranial haemorrhage were selected and analyzed. RESULTS: 3,472 patients were discharged from Tuscan hospitals with these diagnoses. Overall mortality was 24.3%. 50% of patients were admitted in Internal Medicine wards. Incidence of intracranial haemorrhage and intracerebral haemorrhage (ICH in population of Livorno district was 64 and 45/100,000 inhabitants/year with related mortality of 36.5% and 39.4%respectively. Intra-hospital mortality of patients admitted in Livorno hospitals for intracranial haemorrhage were 36.7%. 40% of deaths occurred in the first 48 hours. 69.6% of intracranial haemorrhage were ICHs, 16.8% subaracnoideal. Intra-hospital mortality, admissions for intracranial haemorrhage in respect of total admissions and mortality for intracranial haemorrhage in respect to total mortality increased in the last decade. 23% of patients with intracranial haemorrhage and 16% of patients with ICH underwent to surgical procedures. ICHs related to antithrombotic treatment significantly increased in the last years. Mortality in patients on antithrombotic drugs was three times over compared to that in patients not undergone these drugs (43.7% vs 12.8%, p < 0.01. CONCLUSION: There is an increasing trend in frequency, mortality and hospital burden of intracranial haemorrhage and ICH. Efforts aimed at reducing the burden and consequences of this devasting disease are warranted.

  15. The clinical presentation of preterm cerebellar haemorrhage

    NARCIS (Netherlands)

    G.M. Ecury-Goossen (Ginette); J. Dudink (Jeroen); M. Leguin (Maarten); M. Feijen-Roon (Monique); S. Horsch (Sandra); P. Govaert (Paul)

    2010-01-01

    textabstractThe objective of this study was to evaluate clinical symptoms and findings on cranial ultrasound (CUS) in preterm infants with cerebellar haemorrhage through retrospective analysis of all preterm infants with a postnatal CUS or MRI diagnosis of cerebellar haemorrhage admitted in a tertia

  16. Acute recurrent haemorrhage of an intracranial meningioma.

    Science.gov (United States)

    Bellut, David; Nern, Christian; Burkhardt, Jan-Karl; Könü, Dilek; Bertalanffy, Helmut; Krayenbühl, Niklaus

    2011-07-01

    Meningioma-associated haemorrhages are rare. To our knowledge this is the first report of a patient with an acute two-stage haemorrhage of a benign intracranial meningioma (World Health Organization grade I) verified by cranial CT scan and histopathological examination. Early surgery with complete tumour removal led to a good outcome for the patient. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Ultrasonically detectable cerebellar haemorrhage in preterm infants.

    LENUS (Irish Health Repository)

    McCarthy, Lisa Kenyon

    2011-07-01

    To determine the frequency and pattern of cerebellar haemorrhage (CBH) on routine cranial ultrasound (cUS) imaging in infants of ≤32 weeks gestation, and to investigate how extremely preterm infants with CBH differ from those with severe intraventricular haemorrhage (IVH).

  18. Viral haemorrhagic fevers in healthcare settings.

    Science.gov (United States)

    Ftika, L; Maltezou, H C

    2013-03-01

    Viral haemorrhagic fevers (VHFs) typically manifest as rapidly progressing acute febrile syndromes with profound haemorrhagic manifestations and very high fatality rates. VHFs that have the potential for human-to-human transmission and onset of large nosocomial outbreaks include Crimean-Congo haemorrhagic fever, Ebola haemorrhagic fever, Marburg haemorrhagic fever and Lassa fever. Nosocomial outbreaks of VHFs are increasingly reported nowadays, which likely reflects the dynamics of emergence of VHFs. Such outbreaks are associated with an enormous impact in terms of human lives and costs for the management of cases, contact tracing and containment. Surveillance, diagnostic capacity, infection control and the overall preparedness level for management of a hospital-based VHF event are very limited in most endemic countries. Diagnostic capacities for VHFs should increase in the field and become affordable. Availability of appropriate protective equipment and education of healthcare workers about safe clinical practices and infection control is the mainstay for the prevention of nosocomial spread of VHFs.

  19. Adrenal crisis secondary to bilateral adrenal haemorrhage after hemicolectomy

    Directory of Open Access Journals (Sweden)

    Anthony Logaraj

    2016-10-01

    Full Text Available Adrenal haemorrhage is a rare cause of adrenal crisis, which requires rapid diagnosis, prompt initiation of parenteral hydrocortisone and haemodynamic monitoring to avoid hypotensive crises. We herein describe a case of bilateral adrenal haemorrhage after hemicolectomy in a 93-year-old female with high-grade colonic adenocarcinoma. This patient’s post-operative recovery was complicated by an acute hypotensive episode, hypoglycaemia and syncope, and subsequent computed tomography (CT scan of the abdomen revealed bilateral adrenal haemorrhage. Given her labile blood pressure, intravenous hydrocortisone was commenced with rapid improvement of blood pressure, which had incompletely responded with fluids. A provisional diagnosis of hypocortisolism was made. Initial heparin-induced thrombocytopenic screen (HITTS was positive, but platelet count and coagulation profile were both normal. The patient suffered a concurrent transient ischaemic attack with no neurological deficits. She was discharged on a reducing dose of oral steroids with normal serum cortisol levels at the time of discharge. She and her family were educated about lifelong steroids and the use of parenteral steroids should a hypoadrenal crisis eventuate.

  20. A single subcutaneous bolus of erythropoietin normalizes cerebral blood flow autoregulation after subarachnoid haemorrhage in rats

    DEFF Research Database (Denmark)

    Springborg, Jacob Bertram; Ma, XiaoDong; Rochat, Per;

    2002-01-01

    Systemic administration of recombinant erythropoietin (EPO) has been demonstrated to mediate neuroprotection. This effect of EPO may in part rely on a beneficial effect on cerebrovascular dysfunction leading to ischaemic neuronal damage. We investigated the in vivo effects of subcutaneously...

  1. Erythropoietin in the cerebrospinal fluid of patients with aneurysmal subarachnoid haemorrhage originates from the brain

    DEFF Research Database (Denmark)

    Springborg, Jacob Bertram; Sonne, Bjarne; Frederiksen, Hans Jørgen;

    2003-01-01

    . We collected a total of 83 corresponding serum and CSF samples from 18 patients with aneurysmal SAH and compared the concentrations of EPO with those of blood-derived markers of blood-brain barrier function (albumin, transferrin, alpha(2)-macroglobulin) and with those of proteins with well-known CNS...... synthesis (prealbumin, apolipoprotein E). The EPO concentration in CSF was 0.93 (0.82) mU/ml (median and inter-quartile range). Nine patients presented CSF-EPO values above 1 mU/ml. CSF levels did not correlate with serum concentrations and were independent of blood-brain barrier integrity suggesting...

  2. Quality of Life Following Permanent Neurological Damage after Subarachnoid Block

    Directory of Open Access Journals (Sweden)

    Yvonne Dabota Buowari

    2011-01-01

    Full Text Available Introduction. Caesarean section is the commonest operation carried out in females of the reproductive age group. Spinal anaesthesia is commonly used for caesarean section with its risk. Permanent paralysis of the lower limbs following subarachnoid block is a rare complication but can occur even in the best of hands. Case Summary. This is a 29-year-old final-year university student now 34 years old who had emergency caesarean section for cephalopelvic disproportion in 2005 under spinal anaesthesia in a low-resource setting in a developing country. She developed permanent neurological deficit thereafter. She had urinary and faecal incontinence for one year. She lost one academic session at her school because of long hospital stay and is now confined to a wheel chair. She celebrated her daughter's fifth birthday in October, 2010. Although there is ability in inability, she is now disabled. Conclusion. It is important for clinicians to recognise the complications of subarachnoid block promptly to avoid delay in treatment and severe neurological deficits.

  3. Neurosarcoidosis-related intracranial haemorrhage: three new cases and a systematic review of the literature.

    LENUS (Irish Health Repository)

    O'Dwyer, J P

    2012-06-09

    BACKGROUND AND PURPOSE: Intracranial haemorrhage in neurosarcoidosis (NS-ICH) is rare, poorly understood and the diagnosis of NS may not be immediately apparent. METHODS: The clinical features of three new NS-ICH cases are described including new neuropathological findings and collated with cases from a systematic literature review. RESULTS: Cases: (i) A 41-year-old man with headaches, hypoandrogenism and encephalopathy developed a cerebellar haemorrhage. He had neuropathological confirmation of NS with biopsy-proven angiocentric granulomata and venous disruption. He responded to immunosuppressive therapy. (ii) A 41-year-old man with no history of hypertension was found unconscious. A subsequently fatal pontine haemorrhage was diagnosed. Liver biopsy revealed sarcoid granulomas. (iii) A 36-year-old man with raised intracranial pressure headaches presented with a seizure and a frontal haemorrhage. Hilar lymph node biopsy confirmed sarcoidosis, and he was treated successfully. Systematic Review: Twelve other published cases were identified and collated with our cases. Average age was 36 years and M:F = 2.3:1; 46% presented with neurological symptoms and 31% had CNS-isolated disease. Immediate symptoms of ICH were acute\\/worsening headache or seizures (60%). ICH was supratentorial (62%), infratentorial (31%) or subarachnoid (7%). 40% had definite NS, 53% probable NS and 7% possible NS (Zajicek criteria). Antigranulomatous\\/immunosuppressive therapy regimens varied and 31% died. CONCLUSIONS: This series expands our knowledge of the pathology of NS-ICH, which may be of arterial or venous origin. One-third have isolated NS. Clinicians should consider NS in young-onset ICH because early aggressive antigranulomatous therapy may improve outcome.

  4. [Management of complications with antivitamin K in elderly people].

    Science.gov (United States)

    Pautas, Eric; Mitha, Nathalie; Gouronnec, Adeline; Siguret, Virginie; Gouin-Thibault, Isabelle

    2011-01-01

    latrogenic complications with antivitamin K (AVK) largely entail haemorrhages, apparently more frequent in the elderly. Recent French and North American recommendations are available and must be widely circulated, in community practices as well as hospitals, in order to improve the treatment of overdoses and/or haemorrhagic accidents under AVK.

  5. Persistent postpartum haemorrhage after failed arterial ligation: value of pelvic embolisation

    Energy Technology Data Exchange (ETDEWEB)

    Fargeaudou, Yann; Soyer, Philippe; Sirol, Marc; Boudiaf, Mourad; Dahan, Henri; Dref, Olivier le [Hopital Lariboisiere AP-HP et Universite Diderot-Paris 7, Department of Abdominal and Interventional Imaging, Paris (France); Morel, Olivier; Barranger, Emmanuel [Hopital Lariboisiere AP-HP, Department of Obstetrics and Gynecology, Paris (France); Gayat, Etienne; Mebazaa, Alexandre [Hopital Lariboisiere AP-HP, Department of Anesthesiology and Intensive Care Medicine, Paris (France)

    2010-07-15

    To evaluate the role and efficacy of pelvic embolisation in the treatment of persistent postpartum haemorrhage after failed arterial ligation and to identify the complications of this procedure in this specific population. The clinical files and angiographic examinations of 12 consecutive women (mean age 32 years) who were treated with pelvic embolisation because of persistent, severe postpartum haemorrhage after failed arterial ligation were reviewed. Angiography revealed that persistent bleeding was due to incomplete arterial ligation (n = 4) or the presence of newly developed anastomotic routes (n = 8). In 11 women, pelvic embolisation stopped the bleeding. Hysterectomy was needed in one woman with retained placenta. Two complications due to pelvic embolisation, including leg ischaemia and transient sciatic nerve ischaemia, were identified, both after internal iliac artery ligation. In women with persistent postpartum haemorrhage after failed arterial ligation, pelvic embolisation is an effective treatment in most cases. However, embolisation of the anastomotic routes that contribute to persistent bleeding may result in ischaemic complications. These potential complications reaffirm that arterial ligation should not be the favoured option for postpartum haemorrhage and that special care must be given during pelvic embolisation after failed arterial ligation. (orig.)

  6. Mitral endocarditis due to Rothia aeria with cerebral haemorrhage and femoral mycotic aneurysms, first French description

    Directory of Open Access Journals (Sweden)

    R. Collarino

    2016-09-01

    Full Text Available Rothia aeria is a Rothia species from the Micrococcaceae family. We report here the first French R. aeria endocarditis complicated by brain haemorrhage and femoral mycotic aneurysms. Altogether, severity and antimicrobial susceptibility should make us consider the management of R. aeria endocarditis as Staphylococcus aureus methicillin-susceptible endocarditis.

  7. Haemostatic management of obstetric haemorrhage.

    Science.gov (United States)

    Collis, R E; Collins, P W

    2015-01-01

    The haemostatic management of major obstetric haemorrhage remains challenging, and current published guidance relies heavily on experience from the non-pregnant population and expert opinion. In recent years, an interest in the implications of relative hypofibrinogenaemia, point-of-care monitoring of coagulation abnormalities, and the potential to give goal-directed therapy to correct coagulopathies, have created the possibility of significantly challenging and changing guidance. There is evidence that the haemostatic impairment in the pregnant population is different from trauma-induced bleeding, and the type and rate of onset of coagulopathies differ depending on the underlying cause. This review examines areas such as possible intervention points, describes evidence for over-transfusion of fresh frozen plasma in some situations and challenges conventional thinking on formulaic management. It also examines the rationale for other therapeutic options, including fibrinogen concentrate and tranexamic acid.

  8. Surgical Craniotomy for Intracerebral Haemorrhage.

    Science.gov (United States)

    Mendelow, A David

    2015-01-01

    Craniotomy is probably indicated for patients with superficial spontaneous lobar supratentorial intracerebral haemorrhage (ICH) when the level of consciousness drops below 13 within the first 8 h of the onset of the haemorrhage. Once the level drops below 9, it is probably too late to consider craniotomy for these patients, so clinical vigilance is paramount. While this statement is only backed up by evidence that is moderately strong, meta-analysis of available data suggests that it is true in the rather limited number of patients with ICH. Meta-analyses like this can often predict the results of future prospective randomised controlled trials a decade or more before the trials are completed and published. Countless such examples exist in the literature, as is the case for thrombolysis in patients with myocardial infarction in the last millennium: meta-analysis determined the efficacy more than a decade BEFORE the last trial (ISIS-2) confirmed the benefit of thrombolysis for myocardial infarction. Careful examination of the meta-analysis' Forest plots in this chapter will demonstrate why this statement is made at the outset. Other meta-analyses of surgery for ICH have also indicated that minimal interventional techniques using topical thrombolysis or endoscopy via burrholes or even twist drill aspiration may be particularly successful for the treatment of supratentorial ICH, especially when the clot is deep seated. Ongoing clinical trials (CLEAR III and MISTIE III) should confirm this in the fullness of time. There are 2 exceptions to these generalisations. First, based on trial evidence, aneurysmal ICH is best treated with surgery. Second, cerebellar ICH represents a special case because of the development of hydrocephalus, which may require expeditious drainage as the intracranial pressure rises. The cerebellar clot will then require evacuation, usually via posterior fossa craniectomy, rather than craniotomy. Technical advances suggest that image-guided surgery

  9. [Complications of operative hysteroscopy].

    Science.gov (United States)

    Agostini, A; Bretelle, F; Cravello, L; Ronda, I; Roger, V; Blanc, B

    2003-05-24

    Assess the prevalence and severity of the various complications of operative hysteroscopy, the context in which they occur and the treatments proposed. A single-center observational study from 1/1/90 to 1/1/99 including 2,116 surgical hysteroscopies (resection of a fibroma (782) or polyp (422), section of a septate uterus (199), synechia uteri (90) and endometrectomy (623)). There were 74 complications (3.5%). The most frequent was uterine perforation (34 cases (1.61%)). There were 13 cases of haemorrhage (0.61%), 16 cases of post-surgical fever (0.76%) and 11 metabolic complications (0.47%). Synechia uteri was the surgical intervention with the greatest risk of complications. The complications of surgical hysteroscopy are rare and relatively benign. Uterine perforation appears to predominate. In our study, the risk of complication was enhanced in the case of synechia uteri.

  10. Subarachnoid hemorrhage with blister aneurysms: Endovascular management

    Directory of Open Access Journals (Sweden)

    Swati Dayanand Chinchure

    2014-01-01

    Full Text Available Blister aneurysms of are rare lesions representing a real challenge for diagnosis and management. They typically show small size, hemispherical shape, fragile wall, broad neck, and are arising from non-branching sites of intracranial arteries. Materials and Methods: We retrospectively reviewed all aneurysms treated at our institution. Seventeen patients (6 male, 11 female with 17 blister aneurysms were identified (mean age 53.3, range 41-63 years. Clinical, procedural, angiographic data as well as follow up data were evaluated. Results: All patients presented with aneurysmal subarachnoid hemorrhage. Majority of the blister aneurysms were located in ICA while 1 was located at posterior cerebral artery, 1 at vertebral and 1 involving basilar artery. All patients were treated using single or overlapping stents and if possible additional coiling. There was no intra-operative rupture. Good outcome (mrs 0-2 was seen in 14 patients. Poor clinical outcome (mrs 3-5 was seen in 2 patients due to vasospasm induced ischemic deficits at discharge, both of them improved on follow up (mrs 1 on follow up. There were 3 mortalities, One patient died of rebleeding while other 2 died due to SAH induced complications. Follow-up angiography was available in 16 patients (one patient died before follow up angiogram and revealed complete or near complete aneurysm occlusion in 11, incomplete obliteration in 1 and no change in 2 cases. Two cases showed post-treatment angiographic aneurysm recurrence. Both cases were managed with repeat coiling and overlapping stent placement. Conclusion: Endovascular management using single/overlapping stent and if possible coil placement is technically safe and feasible in blister aneurysms. Overlapping stents lead to better aneurysm occlusion than a single stent. Blister aneurysm in dorso-medial ICA showed higher tendency of continued growth/recurrence, higher incidence of clinical vasospasm and in these cases early angiographic follow

  11. Practical management for urgent reversal of oral anticoagulation in patients with acute intracerebral haemorrhage

    Directory of Open Access Journals (Sweden)

    Davide Imberti

    2011-08-01

    Full Text Available In case of intracerebral haemorrhage (ICH during oral anticoagulant therapy (OAT it is mandatory to obtain the fast and complete normalisation of haemostasis, in order to minimise the risk of haematoma enlargement. Furthermore, if neurosurgery is requested, the immediate correction of haemostatic balance allows the execution of emergency intervention, thus reducing the risk of intra- and post-surgical haemorrhagic complications. Currently prothrombin complex concentrate (PCC in combination with vitamin K represents the gold standard treatment for patients with ICH during OAT. This treatment should be preferred to the administration of fresh frozen plasma (FFP in order to guarantee a fast and almost immediate normalisation of blood coagulation.

  12. 持续腰大池引流术引流与多次腰椎穿刺术引流治疗重型颅脑损伤合并蛛网膜下腔出血%Continuous Lumbar Cistern Drainage and Drainage with Lumbar Puncture and Drainage in the Treatment of Multiple Injury Complicated with Sub-arachnoid Hemorrhage and Severe Craniocerebral

    Institute of Scientific and Technical Information of China (English)

    王伟丰; 杨瑞生; 黄春波

    2015-01-01

    Objective To study the effect of the continuous lumbar cistern drainage and drainage with lumbar puncture and drainage in the treatment of multiple injury complicated with subarachnoid hemorrhage and severe craniocerebral. Methods Se-lected combined subarachnoid hemorrhage in 70 cases as the object of study into the hospital for treatment of severe craniocerebral injury, by using randomly were divided into the observation group and the control group, the control group underwent repeated lumbar puncture drainage treatment, the observation group with continuous lumbar cistern drainage drainage treatment, for Glasgow coma score (GCS), Glasgow Outcome Scale (GOS), recording the cerebrospinal fluid red blood cell count of less than 100í106/L time, observed the rate of complications within 1 month. Results In observation group after treatment, GCS(12.52±1.51)was signifi-cantly lower than that of the control group, CSF erythrocyte<100í106/L time was (7.24±1.53)days, which was significantly shorter than the control group, the difference was statistically significant (P<0.05). Observation of 1 months of epilepsy, hydrocephalus, cerebral infarction group after treatment, the incidence rates were 0%, 5.71%, 2.86%, which were significantly lower than the con-trol group 11.43%, 22.86%, 22.86%, the differences were statistically significant (P<0.05). Good rate was 57.14% in observation group was significantly higher than the control group 31.43%, mortality of 0%was lower than that of the control group 14.29%, the difference was statistically significant (P<0.05). Conclusion Continuous lumbar cistern drainage drainage can shorten the drainage time, reduce the incidence of postoperative complications, which can improve the prognosis of the patients.%目的:探讨持续腰大池引流术引流与多次腰椎穿刺术引流治疗重型颅脑损伤合并蛛网膜下腔出血的效果。方法随机选取入医院治疗的重型颅脑损伤合并蛛网膜下腔出血患者70

  13. Viral haemorrhagic fevers in South Africa

    African Journals Online (AJOL)

    particle for some), the haemorrhagic fever (HF)-causing viruses have to be handled .... The filoviruses. The filoviruses, EVD and MVD viruses, are known to cause highly .... attributed to a previously unknown arenavirus, dubbed the Lujo virus.

  14. Ebola haemorrhagic fever among hospitalised children and ...

    African Journals Online (AJOL)

    Ebola haemorrhagic fever among hospitalised children and adolescents in nothern Uganda ... African Health Sciences ... Conclusion : Similar to previous Ebola outbreaks, a relative sparing of children in this outbreak was observed. The under ...

  15. European research priorities for intracerebral haemorrhage

    DEFF Research Database (Denmark)

    Steiner, Thorsten; Petersson, Jesper; Al-Shahi Salman, Rustam

    2011-01-01

    Over 2 million people are affected by intracerebral haemorrhage (ICH) worldwide every year, one third of them dying within 1 month, and many survivors being left with permanent disability. Unlike most other stroke types, the incidence, morbidity and mortality of ICH have not declined over time...... and disability. The European Research Network on Intracerebral Haemorrhage EURONICH is a multidisciplinary academic research collaboration that has been established to define current research priorities and to conduct large clinical studies on all aspects of ICH....

  16. Feto-maternal haemorrhage in therapeutic abortion

    Science.gov (United States)

    Voigt, J. C.; Britt, R. P.

    1969-01-01

    The incidence of feto-maternal haemorrhage in induced abortion has been studied with the Kleihauer technique. All four methods of termination used were shown to result in such haemorrhages. The incidence below 12 weeks' gestation, however, was very small and there seems to be no reason for offering routine rhesus-immunoglobulin to these women. When it is essential to terminate a pregnancy of 12 weeks' size or more in a rhesus-negative woman immunoglobulin should be given. PMID:4187694

  17. Effect of N-acetylcysteine on vasospasm in subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    Nelson de Azambuja Pereira Filho

    2010-12-01

    Full Text Available Vasospasm remains an extremely serious complication that affects patients presenting with subarachnoid hemorrhage (SAH due to ruptured intracranial aneurysms. The current therapeutic armamentarium is still insufficient in many cases, and the search for new therapies is necessary. In this study, we evaluated the effect of N-acetylcysteine (NAC on cerebral arterial vasospasm using an experimental model. Twenty-four wistar rats were divided into 4 groups: [1] Control, [2] SAH, [3] SAH+NAC and [4] SAH+Placebo. The experimental model employed double subarachnoid injections of autologous blood. The proposed dose of NAC was 250 mg/kg intraperitoneally per day. We analyzed the inner area of the basilar artery to assess the action of NAC. The experimental model proved to be very adequate, with a mortality rate of 4%. The inner area of the basilar artery in the SAH group showed significant difference to the control group (p=0.009. The use of NAC significantly reduced vasospasm as compared to the untreated group (p=0.048 and established no significant difference to the control group (p=0.098. There was no significant improvement with the administration of placebo (p=0.97. The model of the dual hemorrhage proved to be very useful for vasospasm simulation, with overall low mortality. The administration of NAC significantly reduced vasospasm resulting from SAH, and may represent a new therapeutic alternative.

  18. Traumatic subarachnoid-pleural fistula causing tension pneumocephalus; Traumatische subarachnoidal-pleurale Fistel mit der Folge eines Spannungspneumenzephalons

    Energy Technology Data Exchange (ETDEWEB)

    Moll, R.; Schindler, G. [Abt. fuer Roentgendiagnostik in der Chirurgischen Universitaetsklinik Wuerzburg (Germany)

    2004-07-01

    Uncommon subarachnoid-pleural fistula can be caused by a blunt or penetrating trauma and can also occur after a thoracal or neurosurgical operation, ending to a progredient pneumocephalus. Clinical findings might be an enlarging tension pneumocephalus without a cranial fracture, but in most times they will be overlayed by other accompanied injuries, neurologic symptoms can dominate, also rapidly filling clear pleural effusions with obscure cause. Opportune identification of the reason of the pneumocephalus and mostly early surgical intervention prevent neurological deficit, CNS infection and other complications. (orig.) [German] Die seltene subarachnoidal-pleurale Fistel tritt durch ein stumpfes oder ein penetrierendes Trauma bzw. nach einer thorax- oder neurochirurgischen Operation auf und fuehrt zu einem progredienten Pneumenzephalon. Die klinische Symptomatik manifestiert sich als Spannungspneumenzephalon ohne kranielle Fraktur. Sie wird haeufig durch Begleiterkrankungen ueberlagert. Neurologische Symptome koennen auftreten, ebenso nichtblutige, nachlaufende Pleuraerguesse unklarer Aetiologie. Die rechtzeitige Erkennung der Ursache des Pneumenzephalons, die Antibiotikaprophylaxe und die meist chirurgische Therapie verhindern infektioese Komplikationen und neurologische Defizite. (orig.)

  19. Ebola and Marburg haemorrhagic fever.

    Science.gov (United States)

    Rougeron, V; Feldmann, H; Grard, G; Becker, S; Leroy, E M

    2015-03-01

    Ebolaviruses and Marburgviruses (family Filoviridae) are among the most virulent pathogens for humans and great apes causing severe haemorrhagic fever and death within a matter of days. This group of viruses is characterized by a linear, non-segmented, single-stranded RNA genome of negative polarity. The overall burden of filovirus infections is minimal and negligible compared to the devastation caused by malnutrition and other infectious diseases prevalent in Africa such as malaria, dengue or tuberculosis. In this paper, we review the knowledge gained on the eco/epidemiology, the pathogenesis and the disease control measures for Marburg and Ebola viruses developed over the last 15 years. The overall progress is promising given the little attention that these pathogen have achieved in the past; however, more is to come over the next decade given the more recent interest in these pathogens as potential public and animal health concerns. Licensing of therapeutic and prophylactic options may be achievable over the next 5-10 years.

  20. A near-miss case of obstetric haemorrhage managed successfully

    Directory of Open Access Journals (Sweden)

    Meena N. Satia

    2016-12-01

    Full Text Available Functioning of health systems with respect to maternal health were previously audited using indicators like maternal mortality ratio. However, maternal morbidity as a consequence of pregnancy-related complications is not accounted for in these indicators. Thus, the World Health Organization (WHO has formulated a maternal near-miss approach to pregnancy complications for a more thorough evaluation of health care systems across the world. In practical terms, women are said to be maternal near-miss cases when they survive lethal conditions during pregnancy or in the postpartum period. We report one such case of traumatic variety of postpartum haemorrhage subsequent to a lower segment caesarean section with immediate post-operative removal of cervical cerclage threads that resulted in a maternal near-miss case.

  1. An Emerging Pulmonary Haemorrhagic Syndrome in Dogs: Similar to the Human Leptospiral Pulmonary Haemorrhagic Syndrome?

    Directory of Open Access Journals (Sweden)

    R. Klopfleisch

    2010-01-01

    Full Text Available Severe pulmonary haemorrhage is a rare necropsy finding in dogs but the leptospiral pulmonary haemorrhagic syndrome (LPHS is a well recognized disease in humans. Here we report a pulmonary haemorrhagic syndrome in dogs that closely resembles the human disease. All 15 dogs had massive, pulmonary haemorrhage affecting all lung lobes while haemorrhage in other organs was minimal. Histologically, pulmonary lesions were characterized by acute, alveolar haemorrhage without identifiable vascular lesions. Seven dogs had mild alveolar wall necrosis with hyaline membranes and minimal intraalveolar fibrin. In addition, eight dogs had acute renal tubular necrosis. Six dogs had a clinical diagnosis of leptospirosis based on renal and hepatic failure, positive microscopic agglutination test (MAT and/or positive blood/urine Leptospira-specific PCR. Leptospira could not be cultured post mortem from the lungs or kidneys. However, Leptospira-specific PCR was positive in lung, liver or kidneys of three dogs. In summary, a novel pulmonary haemorrhagic syndrome was identified in dogs but the mechanism of the massive pulmonary erythrocyte extravasation remains elusive. The lack of a consistent post mortem identification of Leptospira spp. in dogs with pulmonary haemorrhage raise questions as to whether additional factors besides Leptospira may cause this as yet unrecognized entity in dogs.

  2. Meckel's cave meningiomas with subarachnoid hemorrhage.

    Science.gov (United States)

    Rosenberg, G A; Herz, D A; Leeds, N; Strully, K

    1975-06-01

    Two patients with Meckel's Cave meningiomas were initially hospitalized as a result of subarachnoid hemorrhage. Four-vessel angiography was necessary to exclude other causes of bleeding while demonstrating these lesions. Apoplectic presentation in both cases led to early diagnosis and successful surgical therapy. A review of the literature reveals subarachnoid hemorrhage to be a rarity in association with meningiomas. The two patients currently reported are believed to be the only examples on record of hemorrhagic meningiomas arising from the region of Meckel's Cave.

  3. Intracranial haemorrhage among a population of haemophilic patients in Brazil.

    Science.gov (United States)

    Antunes, S V; Vicari, P; Cavalheiro, S; Bordin, J O

    2003-09-01

    Intracranial haemorrhage (ICH) is a common cause of morbidity and mortality in haemophilic patients. The overall incidence of ICH has been reported to range from 2.2% to 7.5% in patients with haemophilia. From 1987 to 2001, 401 haemophilic patients from the Serviço de Hemofilia, Disciplina de Hematologia e Hemoterapia, Universidade Federal de São Paulo were evaluated. The episodes of ICH were documented by CT scan and the anatomic location, clinical presentation, relationship to trauma and clinical factors, including the presence of HIV infection and the presence of inhibitor, were reviewed. Among 401 haemophilic patients, 45 ICH episodes in 35 (8.7%) patients with age ranging from 4 days to 49 years (mean 10.6 years) were observed. A history of recent trauma was documented in 24 (53.3%) cases. Seventeen (37.8%) episodes occurred in more than one site of bleeding, 12 (26.7%) were subdural, seven (15.5%) subarachnoid, four (8.9%) epidural, two (4.4%) intracerebral and one (2.2%) intraventricular. The most frequent symptoms were headache and drowsiness. All patients were submitted to replacement therapy and neurosurgical intervention was performed in eight (17.8%) patients. Despite the treatment, three (8.6%) haemophilia A patients died due to the ICH event and three presented late sequelae. The most important aspect of ICH management is the early replacement therapy in haemophilic patients. This prompt treatment will increase the chances of a better prognosis. Another impact measure consists in the administration of the deficient coagulation factor after every head trauma, even when considered minor.

  4. Neurocritical care for intracranial haemorrhage: a systematic review of recent studies.

    Science.gov (United States)

    Badenes, R; Bilotta, F

    2015-12-01

    Intracerebral haemorrhage (ICH) is associated with significant early mortality (up to 50% at 30 days) and long-term morbidity (with permanent neurological deficits in 75-80% of patients) and represents a serious health issue worldwide. The past decade has seen a dramatic increase in clinical research on ICH diagnosis and treatment that has led to revision of the guidelines for the diagnosis and management of ICH from the American Heart Association and American Stroke Association in 2013. This systematic review reports recent clinical evidence (original studies published between September 2013 and July 2015) related to neurocritical care and intensive care unit management of patients with ICH. All but one publication included in this review report original studies related to managment of patients with intracerebral or subarachnoid haemorrhage. These include insights on risk stratification and neurocritical care or intensive care unit treatment, management of haemodynamic variables and mechanical ventilation (goal-directed fluid therapy, advanced haemodynamic monitoring, and avoidance of hyperoxia and hyperventilation), and pharmacological neuroprotection.

  5. Sheathotomy in complicated cases of branch retinal vein occlusion

    DEFF Research Database (Denmark)

    Crafoord, S.; Karlsson, N.; Cour, M. la

    2008-01-01

    Purpose: To report the clinical experience and results of using a microsurgical technique to decompress the arteriovenous connection in complicated branch retinal vein occlusion (BRVO) combined with haemorrhage, oedema an ischaemia. Methods: We carried out a retrospective, non-randomized, interve......Purpose: To report the clinical experience and results of using a microsurgical technique to decompress the arteriovenous connection in complicated branch retinal vein occlusion (BRVO) combined with haemorrhage, oedema an ischaemia. Methods: We carried out a retrospective, non...

  6. Microsurgical anatomy of the infratentorial trabecular membranes and subarachnoid cisterns.

    Science.gov (United States)

    Vinas, F C; Dujovny, M; Fandino, R; Chavez, V

    1996-04-01

    The understanding of the anatomy of the subarachnoid cisterns and trabecular membranes is of paramount importance in the surgical treatment of pathology of the posterior fossa. Aneurysms, arteriovenous malformations, and some tumors should be approached through the subarachnoid space. The subarachnoid cisterns provide natural pathways to approach neurovascular and cranial nerve structures. The microsurgical anatomy of the infratentorial subarachnoid cisterns was studied in twenty adult brains, using the 'immersion technique'. Air was injected into the subarachnoid cisterns and brains were dissected under the operative microscope. Six main compartmental trabecular membranes were identified in the infratentorial level. They divide the subarachnoid space into six cisterns. Cisternal divisions and the disposition of the trabecular membranes were closely related to the vascular divisional patterns of the principal arteries. Thorough knowledge of the microsurgical anatomy of the subarachnoid space will aid neurosurgeons during the surgical approach of many vascular and tumoral lesions located in the posterior fossa.

  7. [Giant racemose subarachnoid and intraventricular neurocysticercosis: A case report].

    Science.gov (United States)

    Sanchez-Larsen, Alvaro; Monteagudo, Maria; Lozano-Setien, Elena; Garcia-Garcia, Jorge

    2015-01-01

    Neurocysticercosis is the most frequent parasitic disease of the central nervous system. It is caused by the larvae of Taenia solium, which can affect different anatomical sites. In Spain there is an increasing prevalence mainly due to immigration from endemic areas. The extraparenchymal forms are less common, but more serious because they usually develop complications. Neuroimaging plays a major role in the diagnosis and follow-up of this disease, supported by serology and a compatible clinical and epidemiological context. First-line treatments are cysticidal drugs such as albendazole and praziquantel, usually coadministered with corticosteroids, and in some cases surgery is indicated. We here report a case of neurocysticercosis with simultaneous intraventricular and giant racemose subarachnoid involvement. Copyright © 2015 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Hydrocephalus after Subarachnoid Hemorrhage: Pathophysiology, Diagnosis, and Treatment

    Directory of Open Access Journals (Sweden)

    Sheng Chen

    2017-01-01

    Full Text Available Hydrocephalus (HCP is a common complication in patients with subarachnoid hemorrhage. In this review, we summarize the advanced research on HCP and discuss the understanding of the molecular originators of HCP and the development of diagnoses and remedies of HCP after SAH. It has been reported that inflammation, apoptosis, autophagy, and oxidative stress are the important causes of HCP, and well-known molecules including transforming growth factor, matrix metalloproteinases, and iron terminally lead to fibrosis and blockage of HCP. Potential medicines for HCP are still in preclinical status, and surgery is the most prevalent and efficient therapy, despite respective risks of different surgical methods, including lamina terminalis fenestration, ventricle-peritoneal shunting, and lumbar-peritoneal shunting. HCP remains an ailment that cannot be ignored and even with various solutions the medical community is still trying to understand and settle why and how it develops and accordingly improve the prognosis of these patients with HCP.

  9. Retinal haemorrhages in vacuum extraction deliveries

    Directory of Open Access Journals (Sweden)

    Bahgat Mostafa

    1987-01-01

    Full Text Available Two hundred and thirty eight newly born infants were subjected to fundus examination in the first 5 hours of labour then daily till discharge from the hospital then weekly till complete absorption of retinal haemorrhages The 238 infants were 23 delivered by caesarean section, 90 with spontaneous vaginal delivery,45 babies (over3.5 kgm delivered vaginallyand80 delivered by vacuum extraction. It was found that 37.39% of the newborns had retinal haemorrhages. The incidence, type and severity of retinal haemorrhages were related to the extent of obstetric trauma during birth. They were least with caesarean section. (4.35%, more in babies with spontaneous vaginal delivery (20%, more higher in infants over 3.5 kgm birth weight (33.33% and maximum in vacuum extraction deliveries (68.75%. A good correlation was made between the site and duration of cup application, level and rate of increase of negative pressure, the presence and size of cephalhematoma and the incidence and severity of retinal haemorrhages A good choice of cases as well as good control of the technique of vacuum extraction will minimize the incidence and severity of retinal haemorrhages in the new born.

  10. Continuous EEG Monitoring in Aneurysmal Subarachnoid Hemorrhage

    DEFF Research Database (Denmark)

    Kondziella, Daniel; Friberg, Christian Kærsmose; Wellwood, Ian

    2015-01-01

    BACKGROUND: Continuous EEG (cEEG) may allow monitoring of patients with aneurysmal subarachnoid hemorrhage (SAH) for delayed cerebral ischemia (DCI) and seizures, including non-convulsive seizures (NCSz), and non-convulsive status epilepticus (NCSE). We aimed to evaluate: (a) the diagnostic...

  11. In vitro study of cerebrospinal fluid dynamics in a shaken basal cistern after experimental subarachnoid hemorrhage.

    Directory of Open Access Journals (Sweden)

    Ulrich Kertzscher

    Full Text Available BACKGROUND: Cerebral arterial vasospasm leads to delayed cerebral ischemia and constitutes the major delayed complication following aneurysmal subarachnoid hemorrhage. Cerebral vasospasm can be reduced by increased blood clearance from the subarachnoid space. Clinical pilot studies allow the hypothesis that the clearance of subarachnoid blood is facilitated by means of head shaking. A major obstacle for meaningful clinical studies is the lack of data on appropriate parameters of head shaking. Our in vitro study aims to provide these essential parameters. METHODOLOGY/PRINCIPAL FINDINGS: A model of the basal cerebral cistern was derived from human magnetic resonance imaging data. Subarachnoid hemorrhage was simulated by addition of dyed experimental blood to transparent experimental cerebrospinal fluid (CSF filling the model of the basal cerebral cistern. Effects of various head positions and head motion settings (shaking angle amplitudes and shaking frequencies on blood clearance were investigated using the quantitative dye washout method. Blood washout can be divided into two phases: Blood/CSF mixing and clearance. The major effect of shaking consists in better mixing of blood and CSF thereby increasing clearance rate. Without shaking, blood/CSF mixing and blood clearance in the basal cerebral cistern are hampered by differences in density and viscosity of blood and CSF. Blood clearance increases with decreased shaking frequency and with increased shaking angle amplitude. Head shaking facilitates clearance by varying the direction of gravitational force. CONCLUSIONS/SIGNIFICANCE: From this in vitro study can be inferred that patient or head shaking with large shaking angles at low frequency is a promising therapeutic strategy to increase blood clearance from the subarachnoid space.

  12. [Volume replenishment in haemorrhage: caution advised].

    Science.gov (United States)

    Kooter, Albertus J; Zweegman, Sonja; Smulders, Yvo M

    2011-01-01

    Acute haemorrhage is a frequent problem in medicine. Patients with acute bleeding may present with signs of hypotension and reduced organ perfusion. The physician's reflex action is often to treat such patients with intravenous volume replenishment using colloid or cristalloid liquids. Intravenous volume replenishment has, however, a downside: it increases the tendency to bleed and therefore can increase blood loss. Previous clinical observations and experimental animal and human studies addressing volume replenishment in haemorrhagic shock have repeatedly shown that accepting hypotension favourably affects prognosis. However, relevant practice guidelines, such as for gastrointestinal bleeding, usually advise liberal intravenous volume replenishment if hypotension is present. In this article we advocate caution when considering intravenous blood volume adjustment in haemorrhage.

  13. Emergency percutaneous transcatheter embolisation of acute arterial haemorrhage.

    LENUS (Irish Health Repository)

    Keeling, A N

    2010-09-01

    The purpose of this study was to review indications, source of haemorrhage, method of embolisation and clinical outcome in patients referred to Interventional Radiology for the emergency management of acute arterial haemorrhage.

  14. Recombinant activated factor VII in post partum haemorrhage

    Directory of Open Access Journals (Sweden)

    Navneet Magon

    2013-01-01

    Full Text Available Post-partum haemorrhage (PPH is a life-threatening obstetric complication and the leading cause of maternal death. Any bleeding that results in or could result in haemodynamic instability, if untreated, must be considered as PPH. There is no controversy about the need for prevention and treatment of PPH. The keystone of management of PPH entails first, non-invasive and nonsurgical methods and then invasive and surgical methods. However, mortality remains high. Therefore, new advancements in the treatment are most crucial. One such advancement has been the use of recombinant activated factor VII (rFVIIa in PPH. First used 12 years back in PPH, this universal haemostatic agent has been effectively used in controlling PPH. The best available indicator of rFVIIa efficacy is the arrest of haemorrhage, which is judged by visual evidence and haemodynamic stabilization. It also reduces costs of therapy and the use of blood components in massive PPH. In cases of intractable PPH with no other obvious indications for hysterectomy, administration of rFVIIa should be considered before surgery. We share our experience in a series of cases of PPH, successfully managed using rFVIIa.

  15. Haemorrhagic and thrombotic diatheses in mouse models with thrombocytosis.

    Science.gov (United States)

    Strassel, Catherine; Kubovcakova, Lucia; Mangin, Pierre H; Ravanat, Catherine; Freund, Monique; Skoda, Radek C; Denis, Cécile V; Dupuis, Arnaud; Herbrecht, Raoul; Gachet, Christian; Lanza, François

    2015-02-01

    We studied haemostasis in two mouse models with thrombocytosis caused by different pathogenic mechanisms. In one strain (Yall;Mpl-/-) thrombocytosis is driven by a misbalance between thrombopoietin and its receptor, whereas in the other strain, thrombocytosis is caused by expressing a human JAK2-V617F transgene (FF1) that depends on activation by Cre-recombinase (VavCre;FF1, MxCre;FF1). Thrombotic responses were increased following some, but not all types of challenges. In a vaso-occlusive thrombotic model following collagen-adrenaline injection we found increased mortality in both strains. Arterial thrombosis, examined after ferric chloride-induced carotid injury, was accelerated but with little impact on maximal thrombus size. In a vena cava stasis model, clots were of similar size as in wild-type controls, but exhibited a different composition with a higher platelet to fibrin ratio. Both thrombocytosis strains displayed increased haemorrhagic tendency in a tail bleeding assay. Yall;Mpl and VavCre;FF1 displayed a lower proportion of the more reactive high-molecular-weight forms of von Willebrand factor in their plasma, mimicking essential thrombocythaemia with very high platelet counts. Bleeding could not be explained by clear defects in platelet activation, which were normal or only weakly decreased. In conclusion, these models of thrombocytosis recapitulate several features of the haemorrhagic and thrombotic diatheses in ET and PV demonstrating potentials but also some limitations to study these major complications.

  16. Ultrasound and necropsy study of periventricular haemorrhage in preterm infants.

    OpenAIRE

    Szymonowicz, W; Schafler, K; Cussen, L J; Yu, V Y

    1984-01-01

    The diagnostic accuracy of cerebral ultrasound for periventricular haemorrhage was determined by comparing this with necropsy findings in 30 preterm neonates of 30 weeks' gestation or less and birthweight under 1500 g. Ultrasound gave an accurate diagnosis of 85% in infants with germinal layer haemorrhage, 92% in intraventricular haemorrhage, and 97% in intracerebral haemorrhage. False positive errors were caused by vascular congestion; false negative errors occurred when the maximum dimensio...

  17. Subarachnoid hemorrhage after aneurysm surgery

    Directory of Open Access Journals (Sweden)

    Carlos Gilberto Carlotti Junior

    1996-06-01

    Full Text Available The surgical treatment of intracranial aneurysms by clipping is recognized as effective and definitive. However some cases that suffered a new subarachnoid hemorrhage (SAH some time after they were submitted to aneurysm clipping have raised doubts about the concept of "cure"after this treatment. Eleven patients previously submitted to aneurysm clipping who presented a new SAH were analyzed. The time elapsed from surgery to SAH varied from 3 to 10 years. After SAH four patients had a poor outcome. The new episode of SAH occurred due to intrinsic factors of the cerebral vasculature: 1. a weak point of the vessel wall near the previous aneurysm, 2. a weak point of another vessel far from the previous aneurysm, 3. a previous infundibular dilation of the posterior communicating artery; and due to technical problems: 1. aneurysm not identified during the previous treatment, 2. aneurysm deliberately left untreated, 3. persistence of the aneurysm due to inappropriate surgery, 4. persistency of part of the aneurysm neck after clipping and 5. slipping of the clip from the neck of the aneurysm. The measures to prevent new SAH after surgery start with adequate preoperative angiographic studies, a careful inspection of the position of the clip and emptying of the aneurysm. Early angiography studies may reveal a persistent neck and later ones may reveal newly developed aneurysms. In conclusion, SAH after aneurysm clipping is a late and severe phenomenon and the concept of "cure" after this surgery should be interpreted with caution.O tratamento cirúrgico dos aneurismas cerebrais através de sua clipagem é reconhecido como eficaz e definitivo. Entretanto alguns casos sofrem nova hemorragia algum tempo após a cirurgia, deixando dúvidas sobre a "cura" pelo tratamento. Onze pacientes submetidos anteriormente a clipagem do aneurisma e que apresentaram nova hemorragia foram analisados. O intervalo de tempo da cirurgia para a nova hemorragia foi de 3 a 10 anos

  18. Cortical subarachnoid hemorrhage associated with reversible cerebral vasoconstriction syndrome after elective triplet cesarean delivery.

    Science.gov (United States)

    Albano, Beatrice; Del Sette, Massimo; Roccatagliata, Luca; Gandolfo, Carlo; Primavera, Alberto

    2011-06-01

    Reversible cerebral vasoconstriction syndromes (RCVS) comprise a group of disorders characterized by prolonged, but reversible vasoconstriction of the cerebral arteries, usually associated with acute-onset, severe, recurrent headaches, with or without additional neurological signs and symptoms. Various complications of this condition have been observed, such as cortical subarachnoid hemorrhages (cSAH), intracerebral hemorrhages, reversible posterior leukoencephalopathy, ischaemic strokes and transient ischaemic attacks. It is important to include RCVS in thunderclap headache differential diagnosis and among non-aneurismatic subarachnoid hemorrhage causes. In the past years, thanks to the major diffusion of new diagnostic tools such as magnetic resonance, computed tomography and digital subtraction angiography, RCVS have been demonstrated to be more frequent than previously thought. We report an illustrative case of a woman affected by a small cSAH, associated to RCVS, after elective triplet cesarean delivery. To our knowledge, this is the first case of cSAH associated to RCVS after a triplet pregnancy.

  19. Complications of hemorrhagic and ischemic stroke : a CT perfusion evaluation

    NARCIS (Netherlands)

    Dankbaar, J.W.

    2010-01-01

    In this thesis the use of CT-perfusion (CTP) imaging in the evaluation of the most severe complications of subarachnoid hemorrhage (SAH)) and ischemic stroke was explored. These complications are delayed cerebral ischemia (DCI) after SAH and damage to the blood-brain barrier (BBB) after ischemic str

  20. European research priorities for intracerebral haemorrhage

    DEFF Research Database (Denmark)

    Steiner, Thorsten; Petersson, Jesper; Al-Shahi Salman, Rustam

    2011-01-01

    Over 2 million people are affected by intracerebral haemorrhage (ICH) worldwide every year, one third of them dying within 1 month, and many survivors being left with permanent disability. Unlike most other stroke types, the incidence, morbidity and mortality of ICH have not declined over time. N...

  1. Steroid treatment in primary intracerebral haemorrhage

    NARCIS (Netherlands)

    De Reuck, J; De Bleecker, J; Reyntjens, K

    1989-01-01

    The efficiency of two types of steroid treatment was assessed in primary intracerebral haemorrhages. No significant difference in clinical evolution was observed between 57 cases treated with dexamethasone, 28 cases with methylprednisolone and 44 cases without corticosteroids. In a subgroup of 46 pa

  2. Sanitation of viral haemorrhagic septicaemia (VHS)

    DEFF Research Database (Denmark)

    Olesen, Niels Jørgen

    1998-01-01

    A sanitation programme for stamping-out viral haemorrhagic septicaemia (VHS) was implemented in Denmark in 1965. The programme has resulted in a dramatic reduction in the number of infected rainbow trout farms, from approximate to 400 to 26. The programme is carried out on a voluntary basis...

  3. Waldenstrom′s macroglobulinaemia with intracerebral haemorrhage.

    Directory of Open Access Journals (Sweden)

    Khan G

    2000-07-01

    Full Text Available A 65-year-old male was admitted for evaluation of severe anaemia, recurrent epistaxis, axillary lymphadenopathy, and hepatomegaly. The diagnosis of Waldenstrom′s macroglobulinaemia was made on the basis of clinical and laboratory findings. The patient developed intracerebral haemorrhage without associated hypertension and with normal coagulation profile.

  4. 慢性化脓性中耳炎伴蛛网膜下腔出血病例分析%Chronic suppurative otitis media induced subarachnoid hemorrhage: case analysis

    Institute of Scientific and Technical Information of China (English)

    王冠楠; 杨文强; 张怡; 孙圣荣

    2012-01-01

    Summary We present a case of subarachnoid hemorrhage induced by chronic suppurative otitis media, and discuss the possible mechanism here. Chronic suppurnlive otitis media is a common suppurative inflammation of middle ear, which can cause sorts of extracranial and intracranial complications in the situation of lower resistance or higher virulence. However, the condition of subarachnoid heamorrhage casued by chronic suppurative otitis media is quite rare. According to this case and previously published articles, we consider that meningitis may be the main reason of subarachnoid hemorrhage induced by chronic suppurative otitis media.

  5. Spinal subarachnoid hematoma in a woman with HELLP syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Fujimaki Hisako

    2012-06-01

    Full Text Available Abstract Introduction Subarachnoid hemorrhages of spinal origin are extremely rare during pregnancy. We present the case of a patient with hemolytic anemia, elevated liver enzymes and low platelet count (the so-called HELLP syndrome, a potentially life-threatening complication associated with pre-eclampsia, who presented with an idiopathic spinal subarachnoid hematoma. Case presentation At 29 gestational weeks, a 35-year-old Japanese woman was diagnosed with HELLP syndrome based on bilateral leg paralysis, diminished sensation and reflexes, and laboratory findings. The pregnancy was immediately brought to an end by Cesarean delivery. Post-operatively, an MRI scan revealed a space-occupying lesion in her thoracic spinal canal. Emergency decompression was followed by total laminectomy. A subarachnoid hematoma, partially extending as far as the ventral side, was removed. After thorough washing and drain placement, the operation was completed with the suturing of artificial dura mater. Eight months post-operatively, her lower extremity sensation had improved to a score of 8 out of 10, but improvements in her muscular strength were limited to slight gains in her toes. MRI scans taken two months post-operatively revealed edematous spinal cord changes within her medulla. Conclusions A subarachnoid hematoma during pregnancy is extremely rare, possibly due to increased coagulability during pregnancy. However, this complication is potentially devastating should a clot compress the spinal cord or cauda equina. While several causes of hematoma have been proposed, we speculate that the factors underlying hemorrhagic diathesis in our case were the decreased platelet count characteristic of HELLP syndrome and vascular fragility due to elevated estrogen levels, in addition to increased abdominal pressure during pregnancy and pressure from the gravid uterus resulting in ruptured vessels around the spinal cord. In cases displaying a progressive lesion and severe

  6. RETINAL HAEMORRHAGE IN PLASMODIUM VIVAX PATIENTS- 2 RARE CASE REPORTS

    Directory of Open Access Journals (Sweden)

    Sangeeta

    2012-12-01

    Full Text Available ABSTRACT: Retinal haemorrhage is commonly detected during opht halmoscopic examination of patients with Plasmodium falciparum infections. Ho wever, it is observed very rarely in Plasmodium vivax infections. Only six cases of reti nal haemorrhage have been reported so far in Plasmodium vivax infections. We review the literatu re and discuss two such cases of retinal haemorrhage that presented at our hospital. It is sug gested that retinal haemorrhage be routinely ruled out in all malaria patients, and Pla smodium vivax infection be considered in patients with unexplained retinal haemorrhage and fev er.

  7. Endoscopic resection of giant lipoma mimicking colonic neoplasm initially presenting with massive haemorrhage: a case report

    OpenAIRE

    Lazaraki, Georgia; Tragiannidis, Dimitrios; Xirou, Persefoni; Nakos, Andreas; Pilpilidis, Ioannis; Katsos, Ioannis

    2009-01-01

    Lipomas of the colon are benign tumors that rarely occur. Their size ranges from 2 mm to several cm. They are usually asymptomatic but occasionally they present with clinical manifestations depending on tumor size, localization and complications, which often lead to diagnostic difficulty. A 40-year-old man presented with massive rectal haemorrhage. During colonoscopy a giant polyp of over 50 mm in its bigger diameter, with a thick stalk of 2 cm, located in the transverse colon, was revealed. ...

  8. Prevention and treatment of variceal haemorrhage in 2017.

    Science.gov (United States)

    Brunner, Felix; Berzigotti, Annalisa; Bosch, Jaime

    2017-01-01

    Variceal haemorrhage is a major complication of portal hypertension that still causes high mortality in patients with cirrhosis. Improved knowledge of the pathophysiology of portal hypertension has recently led to a more comprehensive approach to prevent all the complications of this condition. Thus, optimal treatment of portal hypertension requires a strategy that takes into account the clinical stage of the disease and all the major variables that affect the risk of progression to the next stage and death. In patients with compensated liver disease, the correction of factors influencing the progression of fibrosis, in particular aetiologic factors, is now feasible in many cases and should be achieved to prevent the development or progression of gastroesophageal varices and hepatic decompensation. Once gastroesophageal varices have developed, non-selective beta-blockers remain the cornerstone of therapy. Carvedilol provides a greater decrease in portal pressure and is currently indicated as a first-choice therapy for primary prophylaxis. The treatment of acute variceal haemorrhage includes a combination of vasoactive drugs, antibiotics and endoscopic variceal band ligation. In high-risk patients, the early use of transjugular intrahepatic portosystemic shunt (TIPS) lowers the risk of re-bleeding and improves survival. Transjugular intrahepatic portosystemic shunt is the choice for uncontrolled variceal bleeding; a self-expandable metal stent or balloon tamponade can be used as a bridging measure. The combination of non-selective beta-blockers and endoscopic variceal band ligation reduces the risk of recurrent variceal bleeding and improves survival. In these cases, statins seem to further improve survival. Transjugular intrahepatic portosystemic shunt is indicated in patients who rebleed during secondary prophylaxis.

  9. Intracranial drug delivery for subarachnoid hemorrhage.

    Science.gov (United States)

    Macdonald, Robert Loch; Leung, Ming; Tice, Tom

    2012-01-01

    Tice and colleagues pioneered site-specific, sustained-release drug delivery to the brain almost 30 years ago. Currently there is one drug approved for use in this manner. Clinical trials in subarachnoid hemorrhage have led to approval of nimodipine for oral and intravenous use, but other drugs, such as clazosentan, hydroxymethylglutaryl CoA reductase inhibitors (statins) and magnesium, have not shown consistent clinical efficacy. We propose that intracranial delivery of drugs such as nimodipine, formulated in sustained-release preparations, are good candidates for improving outcome after subarachnoid hemorrhage because they can be administered to patients that are already undergoing surgery and who have a self-limited condition from which full recovery is possible.

  10. Magnetic resonance imaging of aneurysmal subarachnoid hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Ogawa, Toshihide; Shimosegawa, Eku; Inugami, Atsushi; Shishido, Fumio; Fujita, Hideaki; Ito, Hiroshi; Uemura, Kazuo; Yasui, Nobuyuki (Research Inst. of Brain and Blood Vessels, Akita (Japan))

    1991-11-01

    Magnetic resonance imaging of subarachnoid hemorrhage (SAH) due to aneurysm rupture was evaluated in relation to CT findings in nine patients. Six patients were studied within 3 days and the other three patients were studied 4 to 6 days from the ictus of SAH using a 0.5 Tesla superconducting unit. In all of the patients, hematoma in the subarachnoid space and ventricles was demonstrated by the proton density-weighted spin echo sequence, which showed that bloody cerebrospinal fluid (CSF) had a higher signal intensity than brain tissue or normal CSF. Magnetic resonance imaging was more sensitive in detecting SAH and more informative as to the site of the ruptured aneurysm than CT. Despite some limitations in applying it to patients with acute SAH, magnetic resonace imaging has clear advantages in the diagnosis of SAH. (author).

  11. Aspectos técnicos da monitorização da pressão intracraniana pelo método subaracnóideo no traumatismo craniencefálico grave Technical aspects of intracranial pressure monitoring by subarachnoid method in severe head injury

    Directory of Open Access Journals (Sweden)

    Venâncio Pereira Dantas Filho

    2001-12-01

    recorded in a standard chart. The patients were managed according to a standard protocol guided by the ICP levels. There were no intracranial haemorrhagic complications or hematomas due the monitoring method. Sixty six patients were punctured by lateral C1-C2 technique to assess infectious complications and 2 had positive cerebrospinal fluid samples for Acinetobacter sp. The final results measured at hospital discharge showed 75 deaths (36,40% and 131 (63,60% survivors. ICP levels had significantly influenced the final results (p<0,001. The subarachnoid method to continuously assess the ICP levels was considered aplicable, safe, simple, low cost and useful to advise the management of the patients. The ICP record methodology was practical and useful. Despite the current technical advances the subarachnoid method was considered viable to assess the ICP levels in severe head injury.

  12. A model of subarachnoid hemorrhage in rats

    Institute of Scientific and Technical Information of China (English)

    Liao-liaoLI; Xiao-liangWANG

    2004-01-01

    AIM: To build a simple and repeatable animal model of subarachnoid hemorrhage (SAH). METHODS: SAH was introduced by passing a nylon thread up through the right internal carotid artery and piercing a hone in the right anterior cerebral artery. At 12 and 24 h, the rats were evaluated with rotarod test and the behavior scale (5-point scale). RESULTS: The ratswere trained through rotarod test and then randomly divided into

  13. A case of subarachnoid hemorrhage revealed by an acute coronary syndrome (ACS).

    Science.gov (United States)

    Hatim, Abdedaim; El Otmani, Wafae; Houssa, Mehdi Ait; Atmani, Noureddine; Moutakiallah, Younes; Haimeur, Charqui; Drissi, Mohammed

    2015-01-01

    The subarachnoid hemorrhage (SAH) is definitely the best descriptive model of the interaction between cardiovascular system and cerebral damage. The underlying mechanism of cardiovascular alterations after SAH is linked to the adrenergic discharge related to aneurysm rupture. Cardiac and pulmonary complications are common after severe brain injury, especially the aneurismal subarachnoid hemorrhage. Acute neurogenic pulmonary edema is not exceptional; it may occur in 20% of cases and commonly follows a severe subarachnoid hemorrhage. Severe myocardial damage with cardiogenic shock may possibly reveal the SAH (3% of cases) and mislead to wrong diagnosis of ACS with dramatic therapeutic consequences. The contribution of CT and cerebral angiography is essential for diagnosis and treatment. Surgical or endovascular treatment depends on location, size and shape of the aneurysm, on patient's age, neurological status and existence of concomitant diseases. We report the case of a 58 years old patient, with a past medical history of diabetes and hypertension, admitted for acute pulmonary edema with cardiogenic shock. This case illustrates an unusual presentation of aneurismal SAH in a patient presenting with an acute coronary syndrome.

  14. Methemoglobin Is an Endogenous Toll-Like Receptor 4 Ligand—Relevance to Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Min Seong Kwon

    2015-03-01

    Full Text Available Neuroinflammation is a well-recognized consequence of subarachnoid hemorrhage (SAH, and may be responsible for important complications of SAH. Signaling by Toll-like receptor 4 (TLR4-mediated nuclear factor κB (NFκB in microglia plays a critical role in neuronal damage after SAH. Three molecules derived from erythrocyte breakdown have been postulated to be endogenous TLR4 ligands: methemoglobin (metHgb, heme and hemin. However, poor water solubility of heme and hemin, and lipopolysaccharide (LPS contamination have confounded our understanding of these molecules as endogenous TLR4 ligands. We used a 5-step process to obtain highly purified LPS-free metHgb, as confirmed by Fourier Transform Ion Cyclotron Resonance mass spectrometry and by the Limulus amebocyte lysate assay. Using this preparation, we show that metHgb is a TLR4 ligand at physiologically relevant concentrations. metHgb caused time- and dose-dependent secretion of the proinflammatory cytokine, tumor necrosis factor α (TNFα, from microglial and macrophage cell lines, with secretion inhibited by siRNA directed against TLR4, by the TLR4-specific inhibitors, Rs-LPS and TAK-242, and by anti-CD14 antibodies. Injection of purified LPS-free metHgb into the rat subarachnoid space induced microglial activation and TNFα upregulation. Together, our findings support the hypothesis that, following SAH, metHgb in the subarachnoid space can promote widespread TLR4-mediated neuroinflammation.

  15. Management of Agitation Following Aneurysmal Subarachnoid Hemorrhage: Is There a Role for Beta-Blockers?

    Directory of Open Access Journals (Sweden)

    Fayaz Ibrahim

    2012-01-01

    Full Text Available Introduction. Stroke is a leading cause of mortality and morbidity in the United States. About 20% of the stroke is hemorrhagic and about 50% of these is due to aneurysmal subarachnoid hemorrhage. A troublesome neuropsychiatric complication of subarachnoid hemorrhage is agitation/aggression. Case Presentation. A 45-year-old man with no prior psychiatric history, sustained subarachnoid hemorrhage. After initial stabilization for 2 days, he underwent craniotomy and clipping of anterior cerebral communicating artery aneurysm. Treatment was continued with labetalol, nimodipine, and levetiracetam. Beginning postoperative day 4, patient developed episodes of confusion and agitation/aggression. Switching of Levetiracetam to valproate did not show any improvement. Psychiatry team tried to manage him with intense nursing intervention and different medications like olanzapine, valproate, lorazepam, and haloperidol. However, patient continued to be agitated and aggressive. Switching from labetalol to metoprolol resulted in dramatic improvement within 3 days. Discussion. Antipsychotics and benzodiazepines are often not sufficiently effective in the control of agitation/aggression in patients with traumatic brain injury and similar conditions. Our case report and the literature review including a cochrane review suggests that beta-blockers may be helpful in this situation.

  16. European research priorities for intracerebral haemorrhage.

    Science.gov (United States)

    Steiner, Thorsten; Petersson, Jesper; Al-Shahi Salman, Rustam; Christensen, Hanne; Cordonnier, Charlotte; Csiba, Laszlo; Harnof, Sagi; Krieger, Derk; Mendelow, David; Molina, Carlos; Montaner, Joan; Overgaard, Karsten; Roine, Risto O; Schmutzhard, Erich; Tatlisumak, Turgut; Toni, Danilo; Stapf, Christian

    2011-01-01

    Over 2 million people are affected by intracerebral haemorrhage (ICH) worldwide every year, one third of them dying within 1 month, and many survivors being left with permanent disability. Unlike most other stroke types, the incidence, morbidity and mortality of ICH have not declined over time. No standardised diagnostic workup for the detection of the various underlying causes of ICH currently exists, and the evidence for medical or surgical therapeutic interventions remains limited. A dedicated European research programme for ICH is needed to identify ways to reduce the burden of ICH-related death and disability. The European Research Network on Intracerebral Haemorrhage EURONICH is a multidisciplinary academic research collaboration that has been established to define current research priorities and to conduct large clinical studies on all aspects of ICH.

  17. Treatment of acute hydrocephalus and cerebral ischemia after subarachnoid hemorrhage

    NARCIS (Netherlands)

    D. Hasan (Djo)

    1990-01-01

    textabstractOnly recently has acute hydrocephalus after subarachnoid hemorrhage been recognized as a clinical important problem. The mortality rate in patients with acute hydrocephalus after subarachnoid hemorrhage is higher than in those without, which is mainly caused by cerebral ischemia. An expl

  18. Metrizamide demonstration of the subarachnoid space surrounding the Gasserian ganglion

    Energy Technology Data Exchange (ETDEWEB)

    Christmann, D.; Babin, E.

    1980-05-01

    The chance opacification of the subarachnoid space surrounding the Gasserian ganglion, observed during metrizamide basal cisternography, is reported. This is compared to similar demonstrations of the optic subarachnoid space. Such infrequently observed images should be known because they may be related to the occurrence of trigeminal neuralgia.

  19. Treatment of acute hydrocephalus and cerebral ischemia after subarachnoid hemorrhage

    NARCIS (Netherlands)

    D. Hasan (Djo)

    1990-01-01

    textabstractOnly recently has acute hydrocephalus after subarachnoid hemorrhage been recognized as a clinical important problem. The mortality rate in patients with acute hydrocephalus after subarachnoid hemorrhage is higher than in those without, which is mainly caused by cerebral ischemia. An

  20. A rare cause of fatal intracranial haemorrhage.

    LENUS (Irish Health Repository)

    Neligan, A

    2012-01-31

    INTRODUCTION: We report the case of a 53-year-old farmer with a 5-day history of severe headache, photophobia and neck stiffness. Full blood count (platelets 173), coagulation screen were normal throughout. Liver function tests remained normal apart from an elevated gamma-GT (156). CT Brain was normal. CSF analysis showed a WCC of 454\\/mm(3) (60% lymphocytes), elevated CSF protein (1.42 g\\/l) and a normal CSF glucose. He was commenced on IV antibiotics and IV acyclivor and improved. On day 3 of admission, he complained of a sudden severe headache, became unresponsive (GCS 3\\/15). INVESTIGATIONS: CT Brain showed a massive left intraventricular haemorrhage. He died 4 days later. Subsequent serum serology for leptospirosis was positive. A repeat sample taken 4 days post-admission, showed a rising IgM indicating active leptospirosis. Detailed pathological examination confirmed intracerebral haemorrhage with normal cerebral vasculature. CONCLUSION: Leptospirosis is a rare cause of intracerebral haemorrhage even in the absence of coagulopathy.

  1. Henoch-Schönlein purpura with intracerebral haemorrhage in an adult patient: a case report

    Directory of Open Access Journals (Sweden)

    Karamadoukis Lazarus

    2008-06-01

    Full Text Available Abstract Introduction Henoch-Schönlein purpura is a small vessel vasculitis that affects mainly the skin, joints, gastrointestinal tract and kidneys. The central nervous system is also occasionally affected, although the majority of patients experience only mild symptoms such as headaches and behavioural changes. Intracerebral haemorrhage is a rare complication of Henoch-Schönlein purpura that so far has mainly been described in children and young adolescence. Case presentation We describe a 42-year-old man with Henoch-Schönlein purpura who developed an acute intracerebral haemorrhage that coincided with a reactivation of his vasculitis and the development of renal failure following discontinuation of steroids. In this patient, both the Henoch-Schönlein purpura and his neurological symptoms were successfully treated with intravenous cyclophosphamide and methylprednisolone, followed by a short course of oral cyclophosphamide and long-term oral prednisolone. His renal function also recovered sufficiently not to require renal replacement therapy. Conclusion The management of Henoch-Schönlein nephritis remains unclear, especially in the presence of severe complications such as intracerebral haemorrhage. We describe a successful outcome in such a patient.

  2. Posterior reversible leukoencephalopathy syndrome presenting in a post-partum, 25-year-old-female with concomitant subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    Daniel M. Aronovich

    2014-01-01

    Full Text Available Hinchey et al., first described that posterior reversible leukoencephalopathy syndrome has having a unique neuroradiographical finding of vasogenic edema and clinical symptoms including headache, altered mental status, seizure and visual disturbances in 1996. We present a rare case of posterior reversible leukoencephalopathy syndrome in a 2-week, post-partum G2P2A0 (normal spontaneous vaginal delivery at forty-weeks, without complications 25-year-old-female with subarachnoid hemorrhage.

  3. Posterior reversible leukoencephalopathy syndrome presenting in a post-partum, 25-year-old-female with concomitant subarachnoid hemorrhage

    Institute of Scientific and Technical Information of China (English)

    Daniel M Aronovich; Kirsten L Ritchie; Alexander J Scumpia

    2014-01-01

    Hincheyet al., first described that posterior reversible leukoencephalopathy syndrome has having a unique neuroradiographical finding of vasogenic edema and clinical symptoms including headache, altered mental status, seizure and visual disturbances in1996.We present a rare case of posterior reversible leukoencephalopathy syndrome in a2-week, post-partumG2P2A0(normal spontaneous vaginal delivery at forty-weeks, without complications)25-year-old-female with subarachnoid hemorrhage.

  4. Bilateral adrenal haemorrhage associated with heparin-induced thrombocytopaenia during treatment of Fournier gangrene.

    Science.gov (United States)

    Tattersall, Timothy Lee; Thangasamy, Isaac A; Reynolds, Jamie

    2014-10-14

    We present a case of bilateral adrenal haemorrhage (BAH) associated with heparin-induced thrombocytopaenia (HIT) in a 61-year-old man admitted to hospital for the treatment of Fournier's gangrene. He presented to hospital with scrotal swelling and fever, and developed spreading erythaema and a gangrenous scrotum. His scrotum was surgically debrided and intravenous broad-spectrum antibiotics were administered. Unfractionated heparin was given postoperatively for venous thromboembolism prophylaxis. The patient deteriorated clinically 8-11 days postoperatively with delirium, chest pain and severe hypertension followed by hypotension and thrombocytopaenia. Abdominal CT scan revealed bilateral adrenal haemorrhage. Antibodies to the heparin-platelet factor 4 complex were present. HIT-associated BAH was diagnosed and heparin was discontinued. Intravenous bivalirudin and hydrocortisone were started, with rapid improvement in clinical status. BAH is a rare complication of HIT and should be considered in the postoperative patient with unexplained clinical deterioration.

  5. Comparative efficacy of meloxicam and placebo in vasospasm of patients with subarachnoid hemorrhage.

    Science.gov (United States)

    Ghodsi, Seyed Mohammad; Mohebbi, Niayesh; Naderi, Soheil; Anbarloie, Mousareza; Aoude, Ahmad; Habibi Pasdar, Seyed Sohail

    2015-01-01

    Cerebral vasospasm considered to be a serious cause of morbidity and mortality following subarachnoid haemorrhage (SAH).Despite several available therapeutic options, current protocols do not prevent major consequences of vasospasm. Inflammation is believed to play an important role in post-haemorrhagic vasospasm. Meloxicam is a non-steroidal anti-inflammatory drug. The aim of this study was to compare the efficacy of meloxicam versus placebo on vasospasm in patients with SAH. In this randomized, double-blind, placebo-controlled trial, SAH patients randomly received 7.5 mg meloxicam or placebo twice daily for 7 days. End points were, middle cerebral artery velocity obtained with transcranial doppler, in-hospital mortality, hospital stay and discharge Glasgow Outcome Scale. Eighty-one patients enrolled in the study. (40 received meloxicam, 41 received placebo). Baseline characteristics were similar between the groups. There were no differences in length of hospitalization (17.4 ± 3.1 vs 18.6 ± 4.2 days; p = 0.145), in-hospital mortality rate (15 vs 22%; p-value=0.569), or GOS (p = 0.972) between the two groups. MCA velocity were slightly less in patients who had received meloxicam, but not to a significant degree (p-value=0. 564(. No side effect has been detected for meloxicam. This study did not prove meloxicam efficacy in vasospasm of SAH patients. But it demonstrated that clinical trial of meloxicam in these patients is feasible and probably safe. The effectiveness of meloxicam on cerebral vasospasm has to be studied in larger trials.

  6. Genetic Epidemiology of Spontaneous Subarachnoid Hemorrhage

    DEFF Research Database (Denmark)

    Korja, Miikka; Silventoinen, Karri; McCarron, Peter

    2010-01-01

    BACKGROUND AND PURPOSE: It would be essential to clinicians, familial aneurysm study groups, and aneurysm families to understand the genetic basis of subarachnoid hemorrhage (SAH), but there are no large population-based heritability estimates assessing the relative contribution of genetic...... and 1 opposite sex) and 492 discordant twin pairs for SAH. The concordance for SAH in monozygotic twins was 3.1% compared with 0.27% in dizygotic twins, suggesting at most a modest role for genetic factors in the etiology of SAH. The population-based probability estimate for SAH in dizygotic siblings...

  7. Arachnoid granulation affected by subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    R.P. Chopard

    1993-11-01

    Full Text Available The purpose of this study was to investigate using light microscopy the fibro-cellular components of arachnoid granulations affected by mild and severe subarachnoid hemorrage. The erythrocytes were in the channels delimitated by collagenous and elastic bundles and arachnoid cells, showing their tortuous and intercommunicating row from the pedicle to the fibrous capsule. The core portion of the pedicle and the center represented a principal route to the bulk outflow of cerebrospinal fluid and erythrocytes. In the severe hemorrhage, the fibrocellular components are desorganized, increasing the extracellular channels. We could see arachnoid granulations without erythrocytes, which cells showed big round nucleous suggesting their transformation into phagocytic cells.

  8. Nimodipine in aneurysmal subarachnoid hemorrhage: a randomized study of intravenous or peroral administration

    DEFF Research Database (Denmark)

    Kronvall, Erik; Undrén, Per; Rommer, Bertil Roland;

    2009-01-01

    OBJECT: The calcium antagonist nimodipine has been shown to reduce the incidence of ischemic complications following aneurysmal subarachnoid hemorrhage (SAH). Although most randomized studies have been focused on the effect of the peroral administration of nimodipine, intravenous infusion...... and new cerebral infarctions according to MR imaging studies were recorded. RESULTS: Baseline characteristics (age, sex distribution, clinical status on admission, radiological findings, and aneurysm treatment) did not differ between the treatment groups. There was no significant difference...... of patients with new infarctions on MR imaging. CONCLUSIONS: The results suggest that there is no clinically relevant difference in efficacy between peroral and intravenous administration of nimodipine in preventing DINDs or cerebral vasospasm following SAH....

  9. Early events triggering delayed vasoconstrictor receptor upregulation and cerebral ischemia after subarachnoid hemorrhage

    DEFF Research Database (Denmark)

    Povlsen, Gro Klitgaard; Johansson, Sara Ellinor; Larsen, Carl Christian

    2013-01-01

    that the drop in cerebral blood flow (CBF) and wall tension experienced by cerebral arteries in acute SAH is a key triggering event. We here investigate the importance of the duration of this acute CBF drop in a rat SAH model in which a fixed amount of blood is injected into the prechiasmatic cistern either......Upregulation of vasoconstrictor receptors in cerebral arteries, including endothelin B (ETB) and 5-hydroxytryptamine 1B (5-HT(1B)) receptors, has been suggested to contribute to delayed cerebral ischemia, a feared complication after subarachnoid hemorrhage (SAH). This receptor upregulation has been...

  10. Cerebral Salt-wasting Syndrome and Inappropriate Antidiuretic Hormone Syndrome after Subarachnoid Hemorrhaging.

    Science.gov (United States)

    Nakajima, Hanako; Okada, Hiroshi; Hirose, Kazuki; Murakami, Toru; Shiotsu, Yayoi; Kadono, Mayuko; Inoue, Mamoru; Hasegawa, Goji

    2017-01-01

    Hyponatremia is a common finding after subarachnoid hemorrhaging (SAH) and can be caused by either cerebral salt-wasting syndrome (CSWS) or syndrome of inappropriate antidiuretic hormone (SIADH). Distinguishing between these two entities can be difficult because they have similar manifestations, including hyponatremia, serum hypo-osmolality, and high urine osmolality. We herein report the case of a 60-year-old man who suffered from SAH complicated by hyponatremia. During his initial hospitalization, he was diagnosed with CSWS. He was readmitted one week later with hyponatremia and was diagnosed with SIADH. This is the first report of SAH causing CSWS followed by SIADH. These two different sources of hyponatremia require different treatments.

  11. Bilateral eyelid ecchymosis and subconjunctival haemorrhage manifesting as presenting feature in a case of dengue haemorrhagic fever.

    Science.gov (United States)

    Jain, Sparshi; Goswami, Anup; Singh, Nidhi; Kaur, Savleen

    2015-10-01

    We report a case of bilateral eyelid ecchymosis and subconjunctival haemorrhage, a rare presenting feature of dengue haemorrhagic fever. A 17-year-old boy presented to the emergency department with complaints of redness in both eyes and vomiting. He had bilateral eyelid ecchymosis with subconjunctival haemorrhage. Complete blood count revealed a significantly reduced platelet count of 11000/µL suggestive of dengue haemorrhagic fever (DHF). Ocular manifestations were followed by other systemic haemorrhagic manifestations of dengue later on which violates the usual sequence of events of dengue fever. Bilateral eyelid ecchymosis is a rare clinical manifestation and a rare presenting feature of dengue fever and one has to keep high index of suspicion for presence of dengue whenever a case of fever presents with lid ecchymosis/haemorrhage. © The Author(s) 2014.

  12. Left atrial appendage closure in patients with intracranial haemorrhage and atrial fibrillation.

    Science.gov (United States)

    Fayos-Vidal, F; Arzamendi-Aizpurua, D; Millán-Álvarez, X; Guisado-Alonso, D; Camps-Renom, P; Prats-Sánchez, L; Martínez-Domeño, A; Delgado-Mederos, R; Martí-Fàbregas, J

    2017-08-30

    The use of oral anticoagulants in patients with a history of atrial fibrillation (AF) and intracranial haemorrhage (ICH) is controversial on account of the risk of haemorrhagic stroke recurrence. This study presents our experience regarding the safety and efficacy of percutaneous left atrial appendage closure (LAAC), an alternative to anticoagulation in these patients. We conducted a retrospective, single-centre, observational study. LAAC was performed in patients with a history of ICH and non-valvular AF. Risk of ischaemic and haemorrhagic events was estimated using the CHA2DS2-VASc and HAS-BLED scales. We recorded periprocedural complications, IHC recurrence, cerebral/systemic embolism, mortality and use of antithrombotic drugs following the procedure. LAAC was performed in 9 patients (7 men, 2 women) using the AMPLATZER Amulet device in 7 cases and the AMPLATZER Cardiac Plug device in 2. Mean age was 72.7±8.2 years. Time between ICH and LAAC was less than one month in 5 patients and more than one month in 4 patients. Median CHA2DS2-VASc score was 4 (interquartile range of 2.5). Median HAS-BLED score was 3 (interquartile range of 0). No periprocedural complications were recorded. All patients received single anti-platelet therapy (clopidogrel in 5 patients, aspirin in 4) after the procedure; 5 patients received this treatment for 6 months and 4 received it indefinitely. No ischaemic or haemorrhagic events were recorded during follow-up (mean duration of 15 months). In our series, LAAC was found to be safe and effective in patients with a history of ICH who required anticoagulation due to AF. Copyright © 2017 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. The effect of the results of the STICH trial on the management of spontaneous supratentorial intracerebral haemorrhage in Newcastle.

    Science.gov (United States)

    Kirkman, M A; Mahattanakul, W; Gregson, B A; Mendelow, A D

    2008-12-01

    Recently, the Surgical Trial in IntraCerebral Haemorrhage (STICH) was unable to show an overall benefit from 'early surgery' compared with a policy of 'initial conservative treatment'. Here, we evaluated the impact of the STICH results on the management of spontaneous supratentorial intracerebral haemorrhage (ICH) in the Newcastle upon Tyne Hospitals. The STICH results were released to the Neurosurgery Department at Newcastle General Hospital in November 2003; using ICD-10 data, we analysed ICH admissions before (2002) and after (2004, 2006, 2007) this. We assessed numbers of Neurosurgery and Stroke Unit admissions, numbers of clot evacuation procedures, and 30-day mortality rate (Neurosurgery vs. Stroke Unit admissions). Subarachnoid haemorrhage (SAH) admissions data were also collected to corroborate our findings. There were 478 spontaneous supratentorial ICH admissions in total; 156 in 2002, 120 in 2004, 106 in 2006 and 96 in 2007. SAH admissions remained remarkably constant over this period. Neurosurgery admissions decreased significantly across the four time periods, from 71% of total ICH admissions (n = 156) in 2002 to 55% (n = 96) in 2007, and Stroke Unit admissions increased significantly from 8% (n = 156) in 2002 to 30% (n = 96) in 2007 (chi(2) = 20.968, p < 0.001, df = 3). Clot evacuation procedures also decreased significantly from 32% (n = 111) of Neurosurgery admissions in 2002 to 17% (n = 53) in 2007 (chi(2) = 11.919, p = 0.008, df = 3). 30-day mortality increased in Neurosurgery from 14% of Neurosurgery admissions (n = 111) in 2002 to 26% (n = 53) in 2007, and decreased in the Stroke Unit, from 42% of Stroke Unit admissions (n = 12) in 2002 to 17% (n = 29) in 2007. The STICH results have significantly impacted ICH management in Newcastle, with a trend towards fewer Neurosurgery admissions and clot evacuations, and increased Stroke Unit admissions. The role of surgery for ICH remains controversial, and randomization continues in STICH II for patients

  14. Skull fracture and haemorrhage pattern among fatal and nonfatal head injury assault victims – a critical analysis

    Science.gov (United States)

    Chattopadhyay, Saurabh; Tripathi, Chandrabhal

    2010-01-01

    Abstract: Background: The global incidence of fatal head injuries as the result of assault is greater than the number of non-fatal cases. The important factors that determine the outcome in terms of survival of such head injury cases include the type of weapon used, type and site of skull fracture, intra cranial haemorrhage and the brain injury. The present study aims to highlight the role of skull fractures as an indirect indicator of force of impact and the intra cranial haemorrhage by a comparative study of assault victims with fatal and nonfatal head injuries. Methods: 91 head injury cases resulting from assault were studied in the Department of Forensic Medicine, IMS, BHU Varanasi over a period of 2 years from which 18 patients survived and 73 cases had a lethal outcome. Details of the fatal cases were obtained from the police inquest and an autopsy while examination of the surviving patients was done after obtaining an informed consent. The data so obtained were analyzed and presented in the study. Results: Assault with firearms often led to fatality whereas with assault involving blunt weapons the survival rate was higher. Multiple cranial bones were involved in 69.3% cases while comminuted fracture of the skull was common among the fatal cases. Fracture of the base of the skull was noted only in the fatal cases and a combination of subdural and subarachnoid haemorrhage was found in the majority of the fatal cases. Conclusions: The present study shows skull fractures to be an important indicator of severity of trauma in attacks to the head. Multiple bone fracture, comminuted fracture and base fractures may be considered as high risk factors in attempted homicide cases. PMID:21483205

  15. Prediction of outcomes in young adults with aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Chotai, Silky; Ahn, Sung-Yong; Moon, Hong-Joo; Kim, Jong-Hyun; Chung, Heung-Seob; Chung, Yong-Gu; Kwon, Taek-Hyun

    2013-01-01

    Subarachnoid hemorrhage (SAH) is rare in young adults and little is known about aneurysms in this subgroup. The effect of clinical and prognostic factors on the outcome based on the Glasgow Outcome Scale (GOS) scores and the predictors of unfavorable outcomes were analyzed in young adults with aneurysmal SAH. A retrospective review of the clinical parameters, including age, sex, hypertension, smoking status, hyperlipidemia, location of the cerebral aneurysm, size of the aneurysm, multiplicity, perioperative complication such as hydrocephalus, vasospasm, and hematoma, and Hunt and Hess and Fisher grading on presentation, was conducted in 108 young adults (mean age 34.8 years) managed at our institute. The outcome was classified based on GOS grading into unfavorable (GOS scores 1-3) or favorable (GOS scores 4 or 5). The overall mortality rate was 3.7% (4/108 patients). Univariate regression analysis for the outcomes at discharge found that age at the time of presentation, male sex, size of aneurysm, multiple aneurysms, hyperlipidemia, and poor Hunt and Hess and Fischer grades were associated with unfavorable outcome. Multivariate regression analysis found independent effects of sex, multiple aneurysms, size of aneurysm, and Hunt and Hess grade on the outcome at discharge. Size of aneurysm, presence of multiple aneurysms, Hunt and Hess grade, and hypertension were the predictors of outcome at mean 2-year follow up based on multivariate exact regression analysis. The multimodal approach with aggressive medical management, early intervention, and surgical treatment might contribute to favorable long-term outcomes in patients with poor expected outcomes.

  16. Subarachnoid hemorrhage from intracranial aneurysms during pregnancy and the puerperium.

    Science.gov (United States)

    Kataoka, Hiroharu; Miyoshi, Takekazu; Neki, Reiko; Yoshimatsu, Jun; Ishibashi-Ueda, Hatsue; Iihara, Koji

    2013-01-01

    Subarachnoid hemorrhage (SAH) due to the rupture of an intracranial aneurysm (IA) is a rare but serious complication of pregnancy and is responsible for important morbidity and mortality during pregnancy. This study reviewed reports of ruptured IA during pregnancy and the puerperium, and our own cases of ruptured IA in pregnant women. Hemorrhage occurred predominantly during the third trimester of pregnancy, when maternal cardiac output and blood volume increase and reach maximum. Physiological and hormonal changes in pregnancy are likely to affect the risk of IA rupture. Ruptured IAs during pregnancy should be managed based on neurosurgical considerations, and the obstetrical management of women with ruptured IAs should be decided according to the severity of SAH and the gestational age. Emergent cesarean section followed by clipping or coiling of aneurysms is indicated if the maternal condition and the gestational age allow such interventions. Although SAH during pregnancy can result in disastrous outcomes, the necessity of intracranial screening for high-risk pregnant women is still controversial.

  17. Effect of Aneurysmal Subarachnoid Hemorrhage on Word Generation

    Directory of Open Access Journals (Sweden)

    Daniella Ladowski

    2014-01-01

    Full Text Available Background. Aneurysmal subarachnoid hemorrhage (aSAH survivors commonly exhibit impairment on phonemic and semantic fluency tests; however, it is unclear which of the contributing cognitive processes are compromised in aSAH patients. One method of disentangling these processes is to compare initial word production, which is a rapid, semiautomatic, frontal-executive process, and late phase word production, which is dependent on more effortful retrieval and lexical size and requires a more distributed neural network. Methods. Seventy-two individuals with aSAH and twenty-five control subjects were tested on a cognitive battery including the phonemic and semantic fluency task. Demographic and clinical information was also collected. Results. Compared to control subjects, patients with aSAH were treated by clipping and those with multiple aneurysms were impaired across the duration of the phonemic test. Among patients treated by coiling, those with anterior communicating artery aneurysms or a neurological complication (intraventricular hemorrhage, vasospasm, and edema showed worse output only in the last 45 seconds of the phonemic test. Patients performed comparably to control subjects on the semantic test. Conclusions. These results support a “diffuse damage” hypothesis of aSAH, indicated by late phase phonemic fluency impairment. Overall, the phonemic and semantic tests represent a viable, rapid clinical screening tool in the postoperative assessment of patients with aSAH.

  18. Severe Crimean-Congo haemorrhagic fever presented with massive retroperitoneal haemorrhage that recovered without antiviral treatment

    DEFF Research Database (Denmark)

    Gharabaghi, Mehrnaz Asadi; Chinikar, Sadegh; Ghiasi, Seyyed Mojtaba

    2011-01-01

    Crimean-Congo haemorrhagic fever (CCHF) is a tickborne viral zoonosis with up to 50% mortality in humans caused by CCHF virus belonging to the genus Nairovirus, family Bunyaviridae. The geographical distribution of CCHF cases corresponds closely with the distribution of principle tick vectors...

  19. Molecular diagnosis of Haemorrhagic Septicaemia - A Review

    OpenAIRE

    Ranjan Rajeev; Panda S.K.; Acharya A.P.; Singh A.P. and Gupta M.K.

    2011-01-01

    Pasteurella multocida is associated with hemorrhagic septicaemia in cattle and buffaloes, pneumonic pasteurellosis in sheep and goats, fowl cholera in poultry, atrophic rhinitis in pigs and snuffles in rabbits. Haemorrhagic septicaemia is caused by Pasteurella multocida type B:2, B:2,5 and B:5 in Asian countries and type E:2 in African countries. Pasteurella multocida have five types of capsular serotype i.e. type A, B, D, E and F. Diagnosis of the disease is mainly based on the clinical sign...

  20. [Massive natriuresis and polyuria after triple craniocervical subarachnoid hemorrhage: cerebral salt wasting syndrome?].

    Science.gov (United States)

    Berendes, E; Scherer, R; Schuricht, G; Rol, R; Hengst, K

    1992-11-01

    A thirty-year-old male patient suffered subarachnoidal haemorrhage from an angioma positioned in the cranio-cervical transition. After rebleeding twice the patient developed a hydrocephalus internus malresorptivus and excessive natriuresis and polyuria, accompanied by depressed renin activity and extremely low aldosterone plasma levels. Neither fluid restriction and sodium substitution, nor administration of hydro-chlorothiazide/indomethacin affected natriuresis and polyuria. It was only after treatment with fludrocortisone-acetate/hydrocortisone that hyponatraemia and polyuria were resolved. At the same time a ventriculo-peritoneal shunt was applied. Differential diagnosis excluded the syndromes of inadequate antidiuretic hormone secretion, renal and cerebral diabetes insipidus, osmotic receptor hypofunction, chronic renal dysfunction and tubular necrosis. Natriuresis and polyuria developed under dexamethasone therapy. Since patient history, physical examination and laboratory criteria could not explain the electrolyte and fluid imbalance, this might be attributed to the hydrocephalus. Similar disturbances have been reported from other patients with intracranial disorders. Mechanical pressure exercised on the hypothalamus might cause the disturbance of fluid and sodium balance. Assuming a cerebral salt wasting syndrome, a putative natriuretic factor coming from the brain or an imbalance in the cerebral renin-angiotensin-system, as described in rats and dogs, must be discussed.

  1. Cerebral abscesses among Danish patients with hereditary haemorrhagic telangiectasia

    DEFF Research Database (Denmark)

    Kjeldsen, A D; Tørring, P M; Nissen, H;

    2013-01-01

    Hereditary haemorrhagic telangiectasia (HHT) is a dominantly inherited disease characterized by a wide variety of clinical manifestations, including pulmonary arteriovenous malformations (PAVMs), which due to paradoxical embolization may cause cerebral abscess.......Hereditary haemorrhagic telangiectasia (HHT) is a dominantly inherited disease characterized by a wide variety of clinical manifestations, including pulmonary arteriovenous malformations (PAVMs), which due to paradoxical embolization may cause cerebral abscess....

  2. Time trends in outcome of subarachnoid hemorrhage

    Science.gov (United States)

    Lovelock, C.E.; Rinkel, G.J.E.; Rothwell, P.M.

    2010-01-01

    Background: Treatment of aneurysmal subarachnoid hemorrhage (SAH) has changed substantially over the last 25 years but there is a lack of reliable population-based data on whether case-fatality or functional outcomes have improved. Methods: We determined changes in the standardized incidence and outcome of SAH in the same population between 1981 and 1986 (Oxford Community Stroke Project) and 2002 and 2008 (Oxford Vascular Study). In a meta-analysis with other population-based studies, we used linear regression to determine time trends in outcome. Results: There were no reductions in incidence of SAH (RR = 0.79, 95% confidence interval [CI] 0.48–1.29, p = 0.34) and in 30-day case-fatality (RR = 0.67, 95% CI 0.39–1.13, p = 0.14) in the Oxford Vascular Study vs Oxford Community Stroke Project, but there was a decrease in overall mortality (RR = 0.47, 0.23–0.97, p = 0.04). Following adjustment for age and baseline SAH severity, patients surviving to hospital had reduced risk of death or dependency (modified Rankin score > 3) at 12 months in the Oxford Vascular Study (RR = 0.51, 0.29–0.88, p = 0.01). Among 32 studies covering 39 study periods from 1980 to 2005, 7 studied time trends within single populations. Unadjusted case-fatality fell by 0.9% per annum (0.3–1.5, p = 0.007) in a meta-analysis of data from all studies, and by 0.9% per annum (0.2–1.6%, p = 0.01) within the 7 population studies. Conclusion: Mortality due to subarachnoid hemorrhage fell by about 50% in our study population over the last 2 decades, due mainly to improved outcomes in cases surviving to reach hospital. This improvement is consistent with a significant decrease in case-fatality over the last 25 years in our pooled analysis of other similar population-based studies. GLOSSARY CI = confidence interval; mRS = modified Rankin score; OCSP = Oxford Community Stroke Project; OXVASC = Oxford Vascular Study; SAH = subarachnoid hemorrhage; WFNS = World Federation of Neurosurgical Societies

  3. Laparoscopic management of massive spontaneous external haemorrhage from the umbilical varix due to recanalisation of the paraumbilical vein in a patient with ′Child′s Class A′ liver cirrhosis

    Directory of Open Access Journals (Sweden)

    Sanoop K Zachariah

    2012-01-01

    Full Text Available Spontaneous external haemorrhage from the umbilical varix is an extremely rare complication of portal hypertension. Bleeding is usually into the peritoneal cavity and the treatment involves urgent laparotomy and ligation of the bleeding varices. We describe a cirrhotic 38-year-old man who presented with spontaneous external haemorrhage from the umbilical varix which was successfully managed laparoscopically by in-situ distal clipping and proximal transcutaneous ligation of the recanalised paraumbilical veins. We therefore feel that laparoscopy can be safely and effectively employed to control external haemorrhage from the umbilical varix associated with liver cirrhosis. This novel technique can help avoid a laparotomy and also help preserve the umbilicus.

  4. [Subarachnoid hemorrhage: epidemiology, social impact and a multidisciplinary approach].

    Science.gov (United States)

    Ingelmo Ingelmo, I; Fàbregas Julià, N; Rama-Maceiras, P; Hernández-Palazón, J; Rubio Romero, R; Carmona Aurioles, J

    2010-12-01

    Cerebrovascular disease, whether ischemic or hemorrhagic, is a worldwide problem, representing personal tragedy, great social and economic consequences, and a heavy burden on the health care system. Estimated to be responsible for up to 10% of mortality in industrialized countries, cerebrovascular disease also affects individuals who are still in the workforce, with consequent loss of productive years. Subarachnoid hemorrhage (SAH) is a type of cerebrovascular accident that leads to around 5% of all strokes. SAH is most often due to trauma but may also be spontaneous, in which case the cause may be a ruptured intracranial aneurysm (80%) or arteriovenous malformation or any other abnormality of the blood or vessels (20%). Although both the diagnosis and treatment of aneurysmal SAH has improved in recent years, related morbidity and mortality remains high: 50% of patients die from the initial hemorrhage or later complications. If patients whose brain function is permanently damaged are added to the count, the percentage of cases leading to severe consequences rises to 70%. The burden of care of patients who are left incapacitated by SAH falls to the family or to private and public institutions. The economic cost is considerable and the loss of quality of life for both the patient and the family is great. Given the magnitude of this problem, the provision of adequate prophylaxis is essential; also needed are organizational models that aim to reduce mortality as well as related complications. Aneurysmal SAH is a condition which must be approached in a coordinated, multidisciplinary way both during the acute phase and throughout rehabilitation in order to lower the risk of unwanted outcomes.

  5. Clinical relevance of negative initial angiogram in spontaneous subarachnoid hemorrhage.

    Science.gov (United States)

    Moscovici, Samuel; Fraifeld, Shifra; Ramirez-de-Noriega, Fernando; Rosenthal, Guy; Leker, Ronen R; Itshayek, Eyal; Cohen, José E

    2013-03-01

    We aimed to compare the presentation, management, and clinical course in patients with perimesencephalic and nonperimesencephalic (aneurysmal) bleeding patterns on noncontrast CT, but negative initial 4-vessel digital subtraction angiography (DSA). We retrospectively reviewed clinical and imaging data for 280 patients presenting with spontaneous SAH admitted between 2005 and 2011. We identified 56 patients (20%) with SAH diagnosed on high resolution head CT performed within 48 hours of admission, and negative initial DSA, and divided them into perimesencephalic and non-perimesencephalic groups based on hemorrhage patterns. Patients with traumatic subarachnoid bleeding and those with initial positive DSA were excluded from this analysis. Perimesencephalic SAH was seen in 25 patients (45%); non-perimesencephalic bleeding patterns were seen in 31 (55%). All patients with perimesencephalic SAH presented with Hunt and Hess (HH) I, versus 45% HH I and 55% HH II-IV in those with non-perimecenphalic SAH. All patients with perimesencephalic SAH achieved modified Rankin score (mRS) 0 at discharge and 6-month follow-up, compared with 45% mRS 0 at discharge and 68% at 6-month follow-up in non-perimesencephalic SAH. Patients with perimesencephalic SAH presented a uniformly uncomplicated clinical course. Among non-perimesencephalic SAH patients there were 19 neurological/neurosurgical and 10 medical complications, two small aneurysms diagnosed at follow-up DSA, and one death. In this series, perimesencephalic SAH was associated with good clinical grades, consistently negative initial and follow-up angiograms, and an excellent prognosis. In contrast, non-perimesencephalic SAH was associated with a worse clinical presentation, higher complication rates, higher rates of true aneurysm detection on follow-up angiogram, and a poorer outcome.

  6. Olivary degeneration after cerebellar or brain stem haemorrhage: MRI

    Energy Technology Data Exchange (ETDEWEB)

    Uchino, A. (Dept. of Radiology, Kyushu Univ. Hospital, Fukuoka (Japan) Dept. of Radiology, Kyushu Rosai Hospital, Kitakyushu (Japan)); Hasuo, K. (Dept. of Radiology, Kyushu Univ. Hospital, Fukuoka (Japan)); Uchida, K. (Dept. of Radiology, Kyushu Rosai Hospital, Kitakyushu (Japan)); Matsumoto, S. (Dept. of Radiology, Kyushu Univ. Hospital, Fukuoka (Japan)); Tsukamoto, Y. (Dept. of Radiology, Kyushu Rosai Hospital, Kitakyushu (Japan)); Ohno, M. (Dept. of Radiology, Kyushu Rosai Hospital, Kitakyushu (Japan)); Masuda, K. (Dept. of Radiology, Kyushu Univ. Hospital, Fukuoka (Japan))

    1993-05-01

    Magnetic resonance (MR) images of seven patients with olivary degeneration caused by cerebellar or brain stem haemorrhages were reviewed. In four patients with cerebellar haemorrhage, old haematomas were identified as being located in the dentate nucleus; the contralateral inferior olivary nuclei were hyperintense on proton-density- and T2-weighted images. In two patients with pontine haemorrhages, the old haematomas were in the tegmentum and the ipsilateral inferior olivary nuclei, which were hyperintense. In one case of midbrain haemorrhage, the inferior olivary nuclei were hyperintense bilaterally. The briefest interval from the ictus to MRI was 2 months. Hypertrophic olivary nuclei were observed only at least 4 months after the ictus. Olivary degeneration after cerebellar or brain stem haemorrhage should not be confused with ischaemic, neoplastic, or other primary pathological conditions of the medulla. (orig.)

  7. Molecular diagnosis of Haemorrhagic Septicaemia - A Review

    Directory of Open Access Journals (Sweden)

    Ranjan Rajeev

    2011-08-01

    Full Text Available Pasteurella multocida is associated with hemorrhagic septicaemia in cattle and buffaloes, pneumonic pasteurellosis in sheep and goats, fowl cholera in poultry, atrophic rhinitis in pigs and snuffles in rabbits. Haemorrhagic septicaemia is caused by Pasteurella multocida type B:2, B:2,5 and B:5 in Asian countries and type E:2 in African countries. Pasteurella multocida have five types of capsular serotype i.e. type A, B, D, E and F. Diagnosis of the disease is mainly based on the clinical sign and symptom, post mortem findings. Confirmatory diagnosis is done by isolation and identification of causative agent. A variety of laboratory diagnostic techniques have been developed over the years for pasteurellosis and used routinely in the laboratory. Among these techniques molecular techniques of diagnosis is most important. This technique not only gives diagnosis but it also provides information regarding capsular type of Pasteurella multocida. Techniques which are used for molecular diagnosis of haemorrhagic septicaemia are PCR based diagnosis, Restriction endonuclease analysis (REA, Ribotyping, Colony hybridization assay, Filled alternation gel electrophoresis (FAGE, Detection of Pasteurella multocida by Real Time PCR. Among these techniques real time PCR is most sensitive and specific. [Vet. World 2011; 4(4.000: 189-192

  8. Dengue and dengue haemorrhagic fever: Indian perspective

    Indian Academy of Sciences (India)

    U C Chaturvedi; Rachna Nagar

    2008-11-01

    The relationship of this country with dengue has been long and intense. The first recorded epidemic of clinically dengue-like illness occurred at Madras in 1780 and the dengue virus was isolated for the first time almost simultaneously in Japan and Calcutta in 1943–1944. After the first virologically proved epidemic of dengue fever along the East Coast of India in 1963–1964, it spread to allover the country. The first full-blown epidemic of the severe form of the illness, the dengue haemorrhagic fever/dengue shock syndrome occurred in North India in 1996. Aedes aegypti is the vector for transmission of the disease. Vaccines or antiviral drugs are not available for dengue viruses; the only effective way to prevent epidemic degure fever/dengue haemorrhagic fever (DF/DHF) is to control the mosquito vector, Aedes aegypti and prevent its bite. This country has few virus laboratories and some of them have done excellent work in the area of molecular epidemiology, immunopathology and vaccine development. Selected work done in this country on the problems of dengue is presented here.

  9. [Neurologic complications of cocaine abuse].

    Science.gov (United States)

    Van Viet, H; Chevalier, P; Sereni, C; Bornet, P; Bautier, P; Degos, C F; Rullière, R

    1990-06-02

    Cocaine is increasingly used by drug addicts. It is considered harmless, but numerous, varied and often serious complications due to its abuse have been published. Among these, neurological complications are in the forefront. They include generalized or partial epileptic seizures, ischaemic or haemorrhagic cerebral vascular accidents, visual loss caused by optic neuropathy or by retinal artery occlusion, headaches and exacerbation of tics. Infections of the central nervous system are possible via endocarditis or septicaemia of venous or nasal origin. Neurological disorders may also occur as a consequence of a major cardiovascular complication induced by cocaine (myocardial infarction and/or dysrhythmia, aortic dissection). These neurological complications are unpredictable, and they weigh heavily on the functional and sometimes vital prognosis in habitual or occasional cocaine abusers.

  10. Life Satisfaction and Return to Work After Aneurysmal Subarachnoid Hemorrhage

    NARCIS (Netherlands)

    Passier, Patricia E. C. A.; Visser-Meily, Johanna M. A. Anne; Rinkel, Gabriel J. E.; Lindeman, Eline; Post, Marcel W. M.

    2011-01-01

    This study was conducted to investigate life satisfaction and employment status after aneurysmal subarachnoid hemorrhage (SAH) and to explain the associations between life satisfaction and demographic, disease-related, psychological, and personality characteristics. Subjects with SAH (n = 141) livin

  11. Electrocardiographic abnormalities and serum magnesium in patients with subarachnoid hemorrhage

    NARCIS (Netherlands)

    van den Bergh, Walter M; Algra, Ale; Rinkel, Gabriël J E

    2004-01-01

    BACKGROUND AND PURPOSE: ECG abnormalities and hypomagnesemia frequently occur after aneurysmal subarachnoid hemorrhage (SAH). Because hypomagnesemia is associated with several ECG abnormalities, we studied whether hypomagnesemia mediates ECG abnormalities after SAH. METHODS: We prospectively studied

  12. Cardiac dysfunction after aneurysmal subarachnoid hemorrhage : Relationship with outcome

    NARCIS (Netherlands)

    van der Bilt, Ivo; Hasan, Djo; van den Brink, Renee; Cramer, Maarten-Jan; van der Jagt, Mathieu; van Kooten, Fop; Meertens, John; van den Berg, Maarten; Groen, Rob; ten Cate, Folkert; Kamp, Otto; Goette, Marco; Horn, Janneke; Groeneveld, Johan; Vandertop, Peter; Algra, Ale; Visser, Frans; Wilde, Arthur; Rinkel, Gabriel

    2014-01-01

    OBJECTIVE: To assess whether cardiac abnormalities after aneurysmal subarachnoid hemorrhage (aSAH) are associated with delayed cerebral ischemia (DCI) and clinical outcome, independent from known clinical risk factors for these outcomes. METHODS: In a prospective, multicenter cohort study, we

  13. Myocarditis in patients with subarachnoid hemorrhage : A histopathologic study

    NARCIS (Netherlands)

    van der Bilt, Ivo A C; Vendeville, Jean Paul; van de Hoef, Tim P.; Begieneman, Mark P V; Lagrand, Wim K.; Kros, Johan M.; Wilde, Arthur A M; Rinkel, Gabriel J E; Niessen, Hans W M

    Cardiac abnormalities after subarachnoid hemorrhage (SAH) such as electrocardiographic changes, echocardiographic wall motion abnormalities, and elevated troponin levels are independently associated with a poor prognosis. They are caused by catecholaminergic stress coinciding with influx of

  14. Life Satisfaction and Return to Work After Aneurysmal Subarachnoid Hemorrhage

    NARCIS (Netherlands)

    Passier, Patricia E. C. A.; Visser-Meily, Johanna M. A. Anne; Rinkel, Gabriel J. E.; Lindeman, Eline; Post, Marcel W. M.

    2011-01-01

    This study was conducted to investigate life satisfaction and employment status after aneurysmal subarachnoid hemorrhage (SAH) and to explain the associations between life satisfaction and demographic, disease-related, psychological, and personality characteristics. Subjects with SAH (n = 141)

  15. Successful Management of Gastrointestinal Haemorrhage Associated with Ischaemic Colonic Ulceration in Acute Pancreatitis with Video Assisted Retroperitoneal Debridement

    Directory of Open Access Journals (Sweden)

    Yogesh Puri

    2011-05-01

    Full Text Available Context Colonic involvement is an uncommon but potentially lethal complication of severe acute pancreatitis and has received little attention in the surgical literature. Such complications can range from localized colonic pathology to widespread ischaemic pancolitis. Treatment options have historically been limited to resection of the affected segment. Case report We describe the successful role of video assisted retroperitoneal pancreatic debridement in the management of two cases presenting with major gastrointestinal haemorrhage due to localised colonic ulceration on the background of acute necrotising pancreatitis. Conclusion Video assisted retroperitoneal debridement should be considered early in the management of local colonic complications associated with severe acute necrotising pancreatitis.

  16. Anaplastic Medullary Ependymoma Presenting as Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Nicolas Nicastro

    2013-01-01

    Full Text Available A-41-year old man presented with violent thunderclap headache and a bilateral proprioceptive sensibility deficit of the upper limbs. Cerebral CT scan and MRI were negative. Lumbar puncture confirmed subarachnoid hemorrhage (SAH, but cerebral angiography was negative. Three months later, the patient presented with paraparesis, and a thorough work-up revealed a diffuse, anaplastic extramedullary C7-D10 ependymoma with meningeal carcinomatosis considered the source of hemorrhage. The patient went through a D5-D8 laminectomy, temozolomide chemotherapy, and radiotherapy. The situation remained stable for a few months. In this paper, we would like to emphasize that spinal masses should be considered in cases of SAH with negative diagnostic findings for aneurysms or arteriovenous malformation.

  17. Cortical spreading ischaemia is a novel process involved in ischaemic damage in patients with aneurysmal subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Dreier, Jens P; Major, Sebastian; Manning, Andrew

    2009-01-01

    -invasive detection of CSD. Low-frequency vascular fluctuations (LF-VF) (f imaging methods, are determined by the brain's resting neuronal activity. CSD provides a depolarization block of the resting activity, recorded electrophysiologically as spreading depression of high...... the differentiation of progressive ischaemia and repair phases in a fashion similar to that shown previously for spreading depressions of high-frequency-electrocorticography activity. In conclusion, it is suggested that (i) CSI is a novel human disease mechanism associated with lesion development and a potential...

  18. Endoscopic resection of giant lipoma mimicking colonic neoplasm initially presenting with massive haemorrhage: a case report.

    Science.gov (United States)

    Lazaraki, Georgia; Tragiannidis, Dimitrios; Xirou, Persefoni; Nakos, Andreas; Pilpilidis, Ioannis; Katsos, Ioannis

    2009-03-10

    Lipomas of the colon are benign tumors that rarely occur. Their size ranges from 2 mm to several cm. They are usually asymptomatic but occasionally they present with clinical manifestations depending on tumor size, localization and complications, which often lead to diagnostic difficulty. A 40-year-old man presented with massive rectal haemorrhage. During colonoscopy a giant polyp of over 50 mm in its bigger diameter, with a thick stalk of 2 cm, located in the transverse colon, was revealed. Endoscopic resection was performed with success. Histologic examination demonstrated a giant lipoma. In this report discussion over endoscopic resection of colonic lipomas mimicking neoplasms is also performed.

  19. Successful Resolution of Preretinal Haemorrhage with Intravitreal Ranibizumab

    Directory of Open Access Journals (Sweden)

    Baharuddin Noorlaila

    2016-01-01

    Full Text Available We would like to report two cases of preretinal haemorrhage from two different aetiology courses of bleeding being treated with intravitreal ranibizumab and its outcome. Our first case was a 39-year-old man with a diagnosis of severe aplastic anaemia that presented with bilateral premacular haemorrhages in both eyes. His right eye vision was 6/45 and it was counting finger in the left eye. He was treated with intravitreal ranibizumab once to the right eye and twice to the left eye. Right eye showed complete resolution of premacular haemorrhage and minimal residual premacular haemorrhage in the left eye at 3 months after initial presentation. Our second case was a 32-year-old healthy teacher that presented with preretinal haemorrhage at superotemporal region extending to macular area in left eye secondary to valsalva retinopathy. Her left vision was counting finger. She was treated with single intravitreal ranibizumab to the left eye. There was significant reduction of premacular haemorrhage and her left eye vision improved to 6/6 at 10 weeks after injection. Both cases had favourable outcome with intravitreal ranibizumab and can be considered as nonsurgical treatment option in treating premacular haemorrhage.

  20. Hyperbaric oxygen treatment for haemorrhagic radiation cystitis

    Energy Technology Data Exchange (ETDEWEB)

    Bevers, R.F.M.; Kurth, K.H. [Amsterdam Univ. (Netherlands). Academic Medical Center; Bakker, D.J. [Amsterdam Univ. (Netherlands). Depts. of Urology and Surgery

    1995-09-23

    Radiation-induced severe haemorrhagic cystitis is difficult to treat. Conventional treatments may decrease haematuria but do not affect the radiocystitis itself. Hyperbaric oxygen treatment has been reported to do both. We report the results of a prospective study of hyperbaric oxygen (20 sessions of 100% oxygen inhalation at 3 bar for 90 min in a multiplace hyperbaric chamber) to 40 patients with biopsy-proven radiation cystitis and severe haematuria. Haematuria disappeared completely or improved in 37 patients after treatment. Mean follow-up was 23.1 months (range 1-74); and the recurrence rate was 0.12/year. There were no adverse effects. Hyperbaric oxygen treatment should be considered for patients with severe radiation-induced haematuria. (author).

  1. Paravascular pathways contribute to vasculitis and neuroinflammation after subarachnoid hemorrhage independently of glymphatic control.

    Science.gov (United States)

    Luo, C; Yao, X; Li, J; He, B; Liu, Q; Ren, H; Liang, F; Li, M; Lin, H; Peng, J; Yuan, T F; Pei, Z; Su, H

    2016-03-31

    Subarachnoid hemorrhage (SAH) is a devastating disease with high mortality. The mechanisms underlying its pathological complications have not been fully identified. Here, we investigate the potential involvement of the glymphatic system in the neuropathology of SAH. We demonstrate that blood components rapidly enter the paravascular space following SAH and penetrate into the perivascular parenchyma throughout the brain, causing disastrous events such as cerebral vasospasm, delayed cerebral ischemia, microcirculation dysfunction and widespread perivascular neuroinflammation. Clearance of the paravascular pathway with tissue-type plasminogen activator ameliorates the behavioral deficits and alleviates histological injury of SAH. Interestingly, AQP4(-/-) mice showed no improvements in neurological deficits and neuroinflammation at day 7 after SAH compared with WT control mice. In conclusion, our study proves that the paravascular pathway dynamically mediates the pathological complications following acute SAH independently of glymphatic control.

  2. Filoviral haemorrhagic fevers: A threat to Zambia?

    Directory of Open Access Journals (Sweden)

    Katendi Changula

    2012-06-01

    Full Text Available Filoviral haemorrhagic fevers (FVHF are caused by agents belonging to Filoviridae family, Ebola and Marburg viruses. They are amongst the most lethal pathogens known to infect humans. Incidence of FVHF outbreaks are increasing, with affected number of patients on the rise. Whilst there has been no report yet of FVHF in Zambia, its proximity to Angola and Democratic Republic of Congo, which have recorded major outbreaks, as well as the open borders, increased trade and annual migration of bats between these countries, puts Zambia at present and increased risk. Previous studies have indicated bats as potential reservoir hosts for filoviruses. An increasing population with an increasing demand for resources has forced incursion into previously uninhabited land, potentially bringing them into contact with unknown pathogens, reservoir hosts and/or amplifying hosts. The recent discovery of a novel arenavirus, Lujo, highlights the potential that every region, including Zambia, has for being the epicentre or primary focus for emerging and re-emerging infections. It is therefore imperative that surveillance for potential emerging infections, such as viral haemorrhagic fevers be instituted. In order to accomplish this surveillance, rapid detection, identification and monitoring of agents in patients and potential reservoirs is needed. International co-operation is the strategy of choice for the surveillance and fight against emerging infections. Due to the extensive area in which filoviral infections can occur, a regional approach to surveillance activities is required, with regional referral centres. There is a need to adopt shared policies for the prevention and control of infectious diseases. There is also need for optimisation of currently available tests and development of new diagnostic tests, in order to have robust, highly sensitive and specific diagnostic tests that can be used even where there are inadequate laboratories and diagnostic services.

  3. Fever after aneurysmal subarachnoid hemorrhage : relation with extent of hydrocephalus and amount of extravasated blood

    NARCIS (Netherlands)

    Dorhout Mees, Sanne M; Luitse, Merel J A; van den Bergh, Walter M; Rinkel, Gabriel J E

    2008-01-01

    BACKGROUND AND PURPOSE: Fever after aneurysmal subarachnoid hemorrhage is associated with poor outcome. Because hydrocephalus and extravasated blood may influence thermoregulation, we determined whether these factors increase the risk for fever after subarachnoid hemorrhage. METHODS: Fever within 14

  4. Spreading depolarizations increase delayed brain injury in a rat model of subarachnoid hemorrhage

    NARCIS (Netherlands)

    Hamming, Arend M.; Wermer, Marieke J H; Umesh Rudrapatna, S.; Lanier, Christian; Van Os, Hine J A; Van Den Bergh, Walter M.; Ferrari, Michel D.; van der Toorn, A; Van Den Maagdenberg, Arn M J M; Stowe, Ann M.; Dijkhuizen, Rick M.

    2016-01-01

    Spreading depolarizations may contribute to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage, but the effect of spreading depolarizations on brain lesion progression after subarachnoid hemorrhage has not yet been assessed directly. Therefore, we tested the hypothesis that

  5. Spreading depolarizations increase delayed brain injury in a rat model of subarachnoid hemorrhage

    NARCIS (Netherlands)

    Hamming, Arend M.; Wermer, Marieke J. H.; Rudrapatna, S. Umesh; Lanier, Christian; van Os, Hine J. A.; van den Bergh, Walter M.; Ferrari, Michel D.; van der Toorn, Annette; van den Maagdenberg, Arn M. J. M.; Stowe, Ann M.; Dijkhuizen, Rick M.

    Spreading depolarizations may contribute to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage, but the effect of spreading depolarizations on brain lesion progression after subarachnoid hemorrhage has not yet been assessed directly. Therefore, we tested the hypothesis that

  6. Hyperglycemia and Clinical Outcome in Aneurysmal Subarachnoid Hemorrhage A Meta-Analysis

    NARCIS (Netherlands)

    N.D. Kruyt; G.J. Biessels; R.J. de Haan; M. Vermeulen; G.J.E. Rinkel; B. Coert; Y.B.W.E.M. Roos

    2009-01-01

    Background and Purpose-Hyperglycemia may worsen outcome after aneurysmal subarachnoid hemorrhage. We performed a systematic review to investigate the relation between admission hyperglycemia and outcome after aneurysmal subarachnoid hemorrhage. Methods-We included cohort studies or clinical trials o

  7. [Perioperative management of abdominal aortic balloon occlusion in patients complicated with placenta percteta: a case report].

    Science.gov (United States)

    Zeng, Hong; Wang, Yan; Wang, Yang; Guo, Xiang-yang

    2015-12-18

    When placenta previa complicated with placenta percreta, the exposure of operative field is difficult and the routine methods are difficult to effectively control the bleeding, even causing life-threatening results. A 31-year-old woman, who had been diagnosed with a complete type of placenta previa and placenta percreta with bladder invasion at 34 weeks gestation. Her ultrasound results showed a complete type of placenta previa and there was a loss of the decidual interface between the placenta and the myometrium on the lower part of the uterus, suggestive of placenta increta. For further evaluation of the placenta, pelvis magnetic resonance imaging was performed, which revealed findings suspicious of a placenta percreta. She underwent elective cecarean section at 36 weeks of gestation. Firstly, two ureteral stents were placed into the bilateral ureter through the cystoscope. After the infrarenal abdominal aorta catheter was inserted via the femoral artery (9 F sheath ), subarachnoid anesthesia had been established. A healthy 2 510 g infant was delivered, with Apgar scores of 10 at 1 min and 10 at 5 min. Immediately after the baby was delivered, following which there was massive haemorrhage and general anaesthesia was induced. The balloon catheter was immediately inflated until the wave of dorsal artery disappeared. With the placenta retained within the uterus, a total hysterectomy was performed. The occluding time was 30 min. The intraoperative blood loss was 2 500 mL. The occluding balloon was deflated at the end of the operation. The patient had stable vital signs and normal laboratory findings during the recovery period and the hemoglobin was 116 g/L. She was discharged six days after delivery without intervention-related complications. This case illustrates that temporary occlusion of the infrarenal abdominal aorta using balloon might be a safe and effective treatment option for patients with placenta previa complicated with placenta percreta, who were at high

  8. Immediate post-partum haemorrhage: Epidemiological aspects and ...

    African Journals Online (AJOL)

    Objective: To identify the causes of post-partum haemorrhage and identify ..... by Massachusetts General Hospital's Maternal, Newborn and Child ... This Lancet series on obesity (at http://www.thelancet.com/series/obesity-2015) exposes the ...

  9. Aspirin-induced post-gingivectomy haemorrhage: a timely reminder.

    Science.gov (United States)

    Thomason, J M; Seymour, R A; Murphy, P; Brigham, K M; Jones, P

    1997-02-01

    A case report is described of significant aspirin-induced haemorrhage following a gingivectory procedure in an organ transplant patient. Aspirin-induced platelet impairment secondary to low-dose aspirin was implicated as the cause of the haemorrhage. Haemostasis was eventually achieved after platelet transfusion. The case illustrates the problems that can arise when carrying out gingival surgery on patients medicated with low-dose aspirin.

  10. Enhanced gastric mucosal haemostasis after upper gastrointestinal haemorrhage.

    OpenAIRE

    Allison, M C; Fullarton, G M; Brown, I.L.; Crean, G P; McColl, K E

    1991-01-01

    An endoscopic technique for the measurement of gastric mucosal bleeding time has been developed to study gastric haemostasis in patients with acute upper gastrointestinal haemorrhage. The relation of gastric mucosal bleeding time to skin bleeding time and nonsterodial anti-inflammatory drug usage was examined in 61 control patients and in 47 patients presenting with bleeding peptic ulcers or erosions. Gastric mucosal bleeding time was shorter in patients with haemorrhage (median 2 minutes, ra...

  11. A multicenter prospective cohort study of volume management after subarachnoid hemorrhage: circulatory characteristics of pulmonary edema after subarachnoid hemorrhage.

    Science.gov (United States)

    Obata, Yoshiki; Takeda, Junichi; Sato, Yohei; Ishikura, Hiroyasu; Matsui, Toru; Isotani, Eiji

    2016-08-01

    OBJECT Subarachnoid hemorrhage (SAH) is often accompanied by pulmonary complications, which may lead to poor outcomes and death. This study investigated the incidence and cause of pulmonary edema in patients with SAH by using hemodynamic monitoring with PiCCO-plus pulse contour analysis. METHODS A total of 204 patients with SAH were included in a multicenter prospective cohort study to investigate hemodynamic changes after surgical clipping or coil embolization of ruptured cerebral aneurysms by using a PiCCO-plus device. Changes in various hemodynamic parameters after SAH were analyzed statistically. RESULTS Fifty-two patients (25.5%) developed pulmonary edema. Patients with pulmonary edema (PE group) were significantly older than those without pulmonary edema (non-PE group) (p = 0.017). The mean extravascular lung water index was significantly higher in the PE group than in the non-PE group throughout the study period. The pulmonary vascular permeability index (PVPI) was significantly higher in the PE group than in the non-PE group on Day 6 (p = 0.029) and Day 10 (p = 0.011). The cardiac index of the PE group was significantly decreased biphasically on Days 2 and 10 compared with that of the non-PE group. In the early phase (Days 1-5 after SAH), the daily water balance of the PE group was slightly positive. In the delayed phase (Days 6-14 after SAH), the serum C-reactive protein level and the global end-diastolic volume index were significantly higher in the PE group than in the non-PE group, whereas the PVPI tended to be higher in the PE group. CONCLUSIONS Pulmonary edema that occurs in the early and delayed phases after SAH is caused by cardiac failure and inflammatory (i.e., noncardiogenic) conditions, respectively. Measurement of the extravascular lung water index, cardiac index, and PVPI by PiCCO-plus monitoring is useful for identifying pulmonary edema in patients with SAH.

  12. Anxiety and depression after spontaneous subarachnoid hemorrhage.

    Science.gov (United States)

    Morris, Paul Graham; Wilson, J T Lindsay; Dunn, Laurence

    2004-01-01

    Relatively little attention has been paid to emotional outcome after subarachnoid hemorrhage (SAH). This study assessed levels of anxiety and depression among SAH survivors and related these to clinical indices. Seventy SAH patients from a consecutive series of neurosurgical admissions participated in semistructured assessments of functional outcome; 52 of the patients also returned standardized measures of emotional outcome. These data were compared with clinical indices collected during the initial hospital admission. Moderate to severe levels of anxiety were present in approximately 40% of patients 16 months after hemorrhage, with approximately 20% experiencing moderate to severe levels of depression. Although anxiety was more likely to be reported at interview by those with an SAH of Fisher Grade 4, the standardized measures of anxiety and depression were not associated with severity of hemorrhage or any other clinical variables. Both anxiety and depression were significantly associated with outcome indices such as return to work and engagement in social activities. Anxiety is a significant and lasting problem for approximately 40% of survivors of SAH. It is suggested that measures taken to prevent or treat such anxiety among survivors of SAH may serve to significantly improve functional outcome.

  13. Subarachnoid hemorrhage caused by an undifferentiated sarcoma of the sellar region

    Science.gov (United States)

    Ganaha, Tsukasa; Inamasu, Joji; Oheda, Motoki; Hasegawa, Mitsuhiro; Hirose, Yuichi; Abe, Masato

    2016-01-01

    Background: It is rare for patients with pituitary apoplexy to exhibit concomitant subarachnoid hemorrhage (SAH). Only a handful of patients with pituitary apoplexy have developed such hemorrhagic complications, and histopathological examination revealed pituitary adenoma as the cause of SAH. Case Report: A previously healthy 35-year-old woman was brought to our institution after complaining of severe headache and left monocular blindness. Brain computed tomography showed a diffuse SAH with a central low density. Subsequently, the brain magnetic resonance imaging revealed an intrasellar mass with heterogeneous contrast enhancement. The patient was presumptively diagnosed with SAH secondary to hemorrhagic pituitary adenoma and underwent transcranial surgery to remove both the tumor and subarachnoid clot. A histological evaluation of the surgical specimen revealed malignant cells with strong predilection for vascular invasion. Following immunohistochemical evaluation, the tumor was negative for the majority of tumor markers and was positive only for vimentin and p53; thus, a diagnosis of undifferentiated sarcoma was established. Conclusions: This case was informative in the respect that tumors other than pituitary adenoma should be included in the differential diagnosis of patients with pituitary apoplexy. PMID:27500006

  14. Volemic Resuscitation in a Patient with Multiple Traumas and Haemorrhagic Shock. Anti-oxidative Therapy Management in Critical Patients. A Case Report

    Directory of Open Access Journals (Sweden)

    Bedreag Ovidiu Horea

    2016-03-01

    Full Text Available A patient with multiple traumas is usually found in severe haemorrhagic shock. In 40% of the cases, the patient with multiple traumas and haemorrhagic shock cannot recover due to secondary injuries and complications associated with the shock. In this paper we present the case of a male patient 30 years old, who suffered a car accident. The patient is admitted in our hospital with haemorrhagic shock due to femur fracture, acute cranial-cerebral trauma and severe thoracic trauma with bleeding scalp wound, associated with lethal triad of trauma. The clinical and biological parameters demand massive transfusion with packed red blood cells (PRBCs, fresh frozen plasma (FFP, cryoprecipitate (CRY and colloidal solution (CO sustained with vassopresor for the haemodynamic stabilisation. During his stay in the ICU, the patient benefits from anti-oxidative therapy with Vitamin C, Vitamin E and Vitamin B1. After 14 days the clinical state of the patient improves and he is transferred in Polytrauma Department.

  15. Blood transfusion and the anaesthetist: management of massive haemorrhage

    Science.gov (United States)

    Thomas, D; Wee, M; Clyburn, P; Walker, I; Brohi, K; Collins, P; Doughty, H; Isaac, J; Mahoney, PF; Shewry, L

    2010-01-01

    Hospitals must have a major haemorrhage protocol in place and this should include clinical, laboratory and logistic responses. Immediate control of obvious bleeding is of paramount importance (pressure, tourniquet, haemostatic dressings). The major haemorrhage protocol must be mobilised immediately when a massive haemorrhage situation is declared. A fibrinogen 1.5 times normal represents established haemostatic failure and is predictive of microvascular bleeding. Early infusion of fresh frozen plasma (FFP; 15 ml.kg−1) should be used to prevent this occurring if a senior clinician anticipates a massive haemorrhage. Established coagulopathy will require more than 15 ml.kg−1 of FFP to correct. The most effective way to achieve fibrinogen replacement rapidly is by giving fibrinogen concentrate or cryoprecipitate if fibrinogen is unavailable. 1:1:1 red cell:FFP:platelet regimens, as used by the military, are reserved for the most severely traumatised patients. A minimum target platelet count of 75 × 109.l−1 is appropriate in this clinical situation. Group-specific blood can be issued without performing an antibody screen because patients will have minimal circulating antibodies. O negative blood should only be used if blood is needed immediately. In hospitals where the need to treat massive haemorrhage is frequent, the use of locally developed shock packs may be helpful. Standard venous thromboprophylaxis should be commenced as soon as possible after haemostasis has been secured as patients develop a prothrombotic state following massive haemorrhage. PMID:20963925

  16. Decorin alleviated chronic hydrocephalus via inhibiting TGF-β1/Smad/CTGF pathway after subarachnoid hemorrhage in rats.

    Science.gov (United States)

    Yan, Hui; Chen, Yujie; Li, Lingyong; Jiang, Jiaode; Wu, Guangyong; Zuo, Yuchun; Zhang, John H; Feng, Hua; Yan, Xiaoxin; Liu, Fei

    2016-01-01

    Chronic hydrocephalus is one of the severe complications after subarachnoid hemorrhage (SAH). However, there is no efficient treatment for the prevention of chronic hydrocephalus, partially due to poor understanding of underlying pathogenesis, subarachnoid fibrosis. Transforming growth factor-β1(TGF-β1) is a potent fibrogenic factor implicated in wide range of fibrotic diseases. To investigate whether decorin, a natural antagonist for TGF-β1, protects against subarachnoid fibrosis and chronic hydrocephalus after SAH, two-hemorrhage-injection SAH model was conducted in 6-week-old rats. Recombinant human decorin(rhDecorin) (30ug/2ul) was administered before blood injection and on the 10th day after SAH. TGF-β1, p-Smad2/3, connective tissue growth factor (CTGF), collagen I and pro-collagen I c-terminal propeptide were assessed via western blotting, enzyme-linked immunosorbent assay, radioimmunoassay and immunofluorescence. And neurobehavioral tests and Morris water maze were employed to evaluate long-term neurological functions after SAH. We found that SAH induced heightened activation of TGF-β1/Smad/CTGF axis, presenting as a two peak response of TGF-β1 in cerebrospinal fluid, elevation of TGF-β1, p-Smad2/3, CTGF, collagen I in brain parenchyma and pro-collagen I c-terminal propeptide in cerebrospinal fluid, and increased lateral ventricle index. rhDecorin treatment effectively inhibited up-regulation of TGF-β1, p-Smad2/3, CTGF, collagen I and pro-collagen I c-terminal propeptide after SAH. Moreover, rhDecorin treatment significantly reduced lateral ventricular index and incidence of chronic hydrocephalus after SAH. Importantly, rhDecorin improved neurocognitive deficits after SAH. In conclusion, rhDecorin suppresses extracellular matrix accumulation and following subarachnoid fibrosis via inhibiting TGF-β1/Smad/CTGF pathway, preventing development of hydrocephalus and attenuating long-term neurocognitive defects after SAH.

  17. Rabbit haemorrhagic disease (RHD and rabbit haemorrhagic disease virus (RHDV: a review

    Directory of Open Access Journals (Sweden)

    Abrantes Joana

    2012-02-01

    Full Text Available Abstract Rabbit haemorrhagic disease virus (RHDV is a calicivirus of the genus Lagovirus that causes rabbit haemorrhagic disease (RHD in adult European rabbits (Oryctolagus cuniculus. First described in China in 1984, the virus rapidly spread worldwide and is nowadays considered as endemic in several countries. In Australia and New Zealand where rabbits are pests, RHDV was purposely introduced for rabbit biocontrol. Factors that may have precipitated RHD emergence remain unclear, but non-pathogenic strains seem to pre-date the appearance of the pathogenic strains suggesting a key role for the comprehension of the virus origins. All pathogenic strains are classified within one single serotype, but two subtypes are recognised, RHDV and RHDVa. RHD causes high mortality in both domestic and wild adult animals, with individuals succumbing between 48-72 h post-infection. No other species has been reported to be fatally susceptible to RHD. The disease is characterised by acute necrotising hepatitis, but haemorrhages may also be found in other organs, in particular the lungs, heart, and kidneys due to disseminated intravascular coagulation. Resistance to the disease might be explained in part by genetically determined absence or weak expression of attachment factors, but humoral immunity is also important. Disease control in rabbitries relies mainly on vaccination and biosecurity measures. Such measures are difficult to be implemented in wild populations. More recent research has indicated that RHDV might be used as a molecular tool for therapeutic applications. Although the study of RHDV and RHD has been hampered by the lack of an appropriate cell culture system for the virus, several aspects of the replication, epizootology, epidemiology and evolution have been disclosed. This review provides a broad coverage and description of the current knowledge on the disease and the virus.

  18. Rabbit haemorrhagic disease (RHD) and rabbit haemorrhagic disease virus (RHDV): a review

    Science.gov (United States)

    2012-01-01

    Rabbit haemorrhagic disease virus (RHDV) is a calicivirus of the genus Lagovirus that causes rabbit haemorrhagic disease (RHD) in adult European rabbits (Oryctolagus cuniculus). First described in China in 1984, the virus rapidly spread worldwide and is nowadays considered as endemic in several countries. In Australia and New Zealand where rabbits are pests, RHDV was purposely introduced for rabbit biocontrol. Factors that may have precipitated RHD emergence remain unclear, but non-pathogenic strains seem to pre-date the appearance of the pathogenic strains suggesting a key role for the comprehension of the virus origins. All pathogenic strains are classified within one single serotype, but two subtypes are recognised, RHDV and RHDVa. RHD causes high mortality in both domestic and wild adult animals, with individuals succumbing between 48-72 h post-infection. No other species has been reported to be fatally susceptible to RHD. The disease is characterised by acute necrotising hepatitis, but haemorrhages may also be found in other organs, in particular the lungs, heart, and kidneys due to disseminated intravascular coagulation. Resistance to the disease might be explained in part by genetically determined absence or weak expression of attachment factors, but humoral immunity is also important. Disease control in rabbitries relies mainly on vaccination and biosecurity measures. Such measures are difficult to be implemented in wild populations. More recent research has indicated that RHDV might be used as a molecular tool for therapeutic applications. Although the study of RHDV and RHD has been hampered by the lack of an appropriate cell culture system for the virus, several aspects of the replication, epizootology, epidemiology and evolution have been disclosed. This review provides a broad coverage and description of the current knowledge on the disease and the virus. PMID:22325049

  19. Haemorrhage control in severely injured patients.

    Science.gov (United States)

    Gruen, Russell L; Brohi, Karim; Schreiber, Martin; Balogh, Zsolt J; Pitt, Veronica; Narayan, Mayur; Maier, Ronald V

    2012-09-22

    Most surgeons have adopted damage control surgery for severely injured patients, in which the initial operation is abbreviated after control of bleeding and contamination to allow ongoing resuscitation in the intensive-care unit. Developments in early resuscitation that emphasise rapid control of bleeding, restrictive volume replacement, and prevention or early management of coagulopathy are making definitive surgery during the first operation possible for many patients. Improved topical haemostatic agents and interventional radiology are becoming increasingly useful adjuncts to surgical control of bleeding. Better understanding of trauma-induced coagulopathy is paving the way for the replacement of blind, unguided protocols for blood component therapy with systemic treatments targeting specific deficiencies in coagulation. Similarly, treatments targeting dysregulated inflammatory responses to severe injury are under investigation. As point-of-care diagnostics become more suited to emergency environments, timely targeted intervention for haemorrhage control will result in better patient outcomes and reduced demand for blood products. Our Series paper describes how our understanding of the roles of the microcirculation, inflammation, and coagulation has shaped new and emerging treatment strategies.

  20. Diffuse infiltrating retinoblastoma invading subarachnoid space

    Directory of Open Access Journals (Sweden)

    Kase S

    2011-06-01

    .Keywords: diffuse infiltrating retinoblastoma, subarachnoid space, optic nerve

  1. Neurogenic Pulmonary Edema in Aneurysmal Subarachnoid Hemorrhage.

    Science.gov (United States)

    Saracen, A; Kotwica, Z; Woźniak-Kosek, A; Kasprzak, P

    2016-01-01

    Neurogenic pulmonary edema (NPE) is observed in cerebral injuries and has an impact on treatment results, being a predictor of fatal prognosis. In this study we retrospectively reviewed medical records of 250 consecutive patients with aneurysmal subarachnoid hemorrhage (SAH) for the frequency and treatment results of NPE. The following factors were taken under consideration: clinical status, aneurysm location, presence of NPE, intracranial pressure (ICP), and mortality. All patients had plain- and angio-computer tomography performed. NPE developed most frequently in case of the aneurysm located in the anterior communicating artery. The patients with grades I-III of SAH, according to the World Federation of Neurosurgeons staging, were immediately operated on, while those with poor grades IV and V had only an ICP sensor's implantation procedure performed. A hundred and eighty five patients (74.4 %) were admitted with grades I to III and 32 patients (12.8 %) were with grade IV and V each. NPE was not observed in SAH patients with grade I to III, but it developed in nine patients with grade IV and 11 patients with grade V. Of the 20 patients with NPE, 19 died. Of the 44 poor grade patients (grades IV-V) without NPE, 20 died. All poor grade patients had elevated ICP in a range of 24-56 mmHg. The patients with NPE had a greater ICP than those without NPE. Gender and age had no influence on the occurrence of NPE. We conclude that the development of neurogenic pulmonary edema in SAH patients with poor grades is a fatal prognostic as it about doubles the death rate to almost hundred percent.

  2. Dabigatran ameliorates post-haemorrhagic hydrocephalus development after germinal matrix haemorrhage in neonatal rat pups.

    Science.gov (United States)

    Klebe, Damon; Flores, Jerry J; McBride, Devin W; Krafft, Paul R; Rolland, William B; Lekic, Tim; Zhang, John H

    2016-01-01

    We aim to determine if direct thrombin inhibition by dabigatran will improve long-term brain morphological and neurofunctional outcomes and if potential therapeutic effects are dependent upon reduced PAR-1 stimulation and consequent mTOR activation. Germinal matrix haemorrhage was induced by stereotaxically injecting 0.3 U type VII-S collagenase into the germinal matrix of P7 rat pups. Animals were divided into five groups: sham, vehicle (5% DMSO), dabigatran intraperitoneal, dabigatran intraperitoneal + TFLLR-NH2 (PAR-1 agonist) intranasal, SCH79797 (PAR-1 antagonist) intraperitoneal, and dabigatran intranasal. Neurofunctional outcomes were determined by Morris water maze, rotarod, and foot fault evaluations at three weeks. Brain morphological outcomes were determined by histological Nissl staining at four weeks. Expression levels of p-mTOR/p-p70s6k at three days and vitronectin/fibronectin at 28 days were quantified. Intranasal and intraperitoneal dabigatran promoted long-term neurofunctional recovery, improved brain morphological outcomes, and reduced intracranial pressure at four weeks after GMH. PAR-1 stimulation tended to reverse dabigatran's effects on post-haemorrhagic hydrocephalus development. Dabigatran also reduced expression of short-term p-mTOR and long-term extracellular matrix proteins, which tended to be reversed by PAR-1 agonist co-administration. PAR-1 inhibition alone, however, did not achieve the same therapeutic effects as dabigatran administration.

  3. Procedure-related haemorrhage in embolisation of intracranial aneurysms with Guglielmi detachable coils

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, B.J.; Kim, K.H. [Department of Radiology, Seoul National University College of Medicine, 28 Yongon-Dong, Chongno-Ku, 110-744, Seoul (Korea); Han, M.H.; Chang, K.H. [Department of Radiology, Seoul National University College of Medicine, 28 Yongon-Dong, Chongno-Ku, 110-744, Seoul (Korea); Clinical Research Institute, Seoul National University Hospital, 28 Yongon-Dong, Chongno-Ku, 110-744, Seoul (Korea); Institute of Radiation Medicine, Seoul National University Medical Research Centre, 28 Yongon-Dong, Chongno-Ku, 110-744, Seoul (Korea); Seoul National University College of Medicine (Korea); Oh, C.W. [Department of Neurosurgery, Seoul National University College of Medicine, 28 Yongon-Dong, Chongno-Ku, 110-744, Seoul (Korea)

    2003-08-01

    We reviewed the haemorrhagic complications of the endovascular treatment of intracranial aneurysms, in terms of frequency, pre-embolisation clinical status, clinical and radiological manifestations, management and prognosis. In 275 patients treated for 303 aneurysms over 7 years we had seven (one man and six women - 2.3%) with haemorrhage during or immediately after endovascular treatment. All procedures were performed with a standardised protocol of heparinisation and anaesthesia. Four had ruptured aneurysms, two at the tip of the basilar artery, and one ach on the internal carotid and posterior cerebral artery, treated after 12, 5, 14, and 2 days, respectively, three were in Hunt and Hess grade 2 and one in grade 1. Bleeding occurred during coiling in three, after placement of at least four coils, and during manipulation of the guidewire to enter the aneurysm in the fourth. Haemorrhage was manifest as extravasation of contrast medium, with a sudden rise in systolic blood pressure in three patients. The other three patients had unruptured aneurysms; they had stable blood pressure and angiographic findings during the procedure, but one, under sedation, had seizures immediately after insertion of four coils, and the other two had seizures, headache and vomiting on the day following the procedure. Heparin reversal with protamine sulphate was started promptly started when bleeding was detected in four patients, and the embolisation was completed with additional coils in three. Emergency ventricular drainage was performed in the two patients with ruptured aneurysm and one with an unruptured aneurysm who had abnormal neurological responses or hydrocephalus. The bleeding caused a third nerve palsy in one patient, which might have been due to ischaemia and progressively improved. (orig.)

  4. Toward understanding non-coding RNA roles in intracranial aneurysms and subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    Huang Fengzhen

    2017-05-01

    Full Text Available Subarachnoid hemorrhage (SAH is a common and frequently life-threatening cerebrovascular disease, which is mostly related with a ruptured intracranial aneurysm. Its complications include rebleeding, early brain injury, cerebral vasospasm, delayed cerebral ischemia, chronic hydrocephalus, and also non neurological problems. Non-coding RNAs (ncRNAs, comprising of microRNAs (miRNAs, small interfering RNAs (siRNAs and long non-coding RNAs (lncRNAs, play an important role in intracranial aneurysms and SAH. Here, we review the non-coding RNAs expression profile and their related mechanisms in intracranial aneurysms and SAH. Moreover, we suggest that these non-coding RNAs function as novel molecular biomarkers to predict intracranial aneurysms and SAH, and may yield new therapies after SAH in the future.

  5. T cell responses and dengue haemorrhagic fever.

    Science.gov (United States)

    Screaton, Gavin; Mongkolsapaya, Juthathip

    2006-01-01

    The enhancement of severe disease upon secondary infection makes dengue almost unique among infectious pathogens and presents a serious challenge to vaccine design. Several key observations have been made which shed light onto this phenomenon particularly that antibodies can enhance Fc receptor-dependent uptake of virus into macrophages thereby increasing virus replication. Furthermore there seems to be a relationship between the peak virus load and disease severity. However, a second key feature of dengue is that the life-threatening symptoms do not correlate with the period of high viraemia; instead they occur at a time when the virus load is in steep decline. The coincidence of severe disease manifestations with defervescence and virus control suggests that the symptoms may be a consequence of the immune response to the virus rather than virus induced cytopathology. One of the key elements in the immune response to viruses are T cells which can both secrete a host of inflammatory cytokines and also be directly cytotoxic to infected cells. There are a number of experimental models of T cell-induced immunopathology including in responses to viruses. Particularly interesting in this respect are models of RSV-induced immunopathology, which have direct relevance to vaccine design as a formalin-inactivated vaccine to RSV actually enhanced disease in children when they became naturally infected with RSV, an echo of the disease enhancement seen in dengue. We will present an analysis of CD8+ T cell responses to a number of novel T cell epitopes during dengue infection and also analyse the function and cytokine secretion of these cells. We suggest that an exaggerated and partially misdirected T cell response seen in secondary dengue infection may be part of the complex series of events leading to dengue haemorrhagic fever and shock.

  6. Chronic haemorrhagic radiation proctitis: A review

    Institute of Scientific and Technical Information of China (English)

    Vishnu Prasad Nelamangala Ramakrishnaiah; Srinivasan Krishnamachari

    2016-01-01

    Chronic haemorrhagic radiation proctitis(CHRP) is a difficult problem faced by the patients following radiation for pelvic malignancy. There is no standardtreatment for this condition, but many methods of treatment are available. The aim of this study was to review the literature to see whether there is an improvement in the available evidence in comparison with previously published systematic reviews in treating patients with CHRP. The Pub Med/Medline database and Google Scholar search was selectively searched. Studies, which treated patients with rectal bleeding due to chronic radiation proctitis or CHRP, were included. Seventy studies were finally selected out of which 14 were randomized controlled clinical trials. Though these studies could not be compared, it could be seen that there was an improvement in the methodology of the studies. There was an objective assessment of symptoms, signs and an objective assessment of outcomes. But, still, there were only a few studies that looked into the quality of life following treatment of CHRP. To increase recruitment to trials, a national registry of cases with established late radiation toxicity would facilitate the further improvement of such studies. Some of the conclusions that could be reached based on the available evidence are 4% formalin should be the first line treatment for patients with CHRP. Formalin and argon plasma coagulation(APC) are equally effective, but formalin is better for severe disease. Refractory patients, not responding to formalin or APC, need to be referred for hyperbaric oxygen therapy or surgery. Radio-frequency ablation is a promising modality that needs to be studied further in randomized trials.

  7. Recovery from a Subarachnoid Hemorrhage: Patient and Spouse Perspectives

    Science.gov (United States)

    Brice, Roanne G.; Brice, Alejandro

    2017-01-01

    This second article of a two-part case study focuses on the experiences of a patient and his spouse (caregiver) when a neurological trauma occurs. It is the personal account when A.B. survived a vertebral artery aneurysm and hemorrhage resulting in a subarachnoid hemorrhage. It is also an in-depth post-trauma account from two speech-language…

  8. Aneurysmal Subarachnoid Hemorrhage and Neuroinflammation: A Comprehensive Review

    Directory of Open Access Journals (Sweden)

    Brandon P. Lucke-Wold

    2016-04-01

    Full Text Available Aneurysmal subarachnoid hemorrhage (SAH can lead to devastating outcomes including vasospasm, cognitive decline, and even death. Currently, treatment options are limited for this potentially life threatening injury. Recent evidence suggests that neuroinflammation plays a critical role in injury expansion and brain damage. Red blood cell breakdown products can lead to the release of inflammatory cytokines that trigger vasospasm and tissue injury. Preclinical models have been used successfully to improve understanding about neuroinflammation following aneurysmal rupture. The focus of this review is to provide an overview of how neuroinflammation relates to secondary outcomes such as vasospasm after aneurysmal rupture and to critically discuss pharmaceutical agents that warrant further investigation for the treatment of subarachnoid hemorrhage. We provide a concise overview of the neuroinflammatory pathways that are upregulated following aneurysmal rupture and how these pathways correlate to long-term outcomes. Treatment of aneurysm rupture is limited and few pharmaceutical drugs are available. Through improved understanding of biochemical mechanisms of injury, novel treatment solutions are being developed that target neuroinflammation. In the final sections of this review, we highlight a few of these novel treatment approaches and emphasize why targeting neuroinflammation following aneurysmal subarachnoid hemorrhage may improve patient care. We encourage ongoing research into the pathophysiology of aneurysmal subarachnoid hemorrhage, especially in regards to neuroinflammatory cascades and the translation to randomized clinical trials.

  9. MRI demonstration of subarachnoid neurocysticercosis simulating metastatic disease

    Energy Technology Data Exchange (ETDEWEB)

    Lau, K.Y.; Roebuck, D.J.; Metreweli, C. [Dept. of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, Shatin NT (Hong Kong); Mok, V.; Kay, R. [Dept. of Neurology, Prince of Wales Hospital, Shatin, NT (Hong Kong); Ng, H.K.; Teo, J.G.C. [Dept. of Anatomical and Cellular Pathology, Prince of Wales Hospital, Shatin, NT (Hong Kong); Lam, J.; Poon, W. [Dept. of Neurosurgery, Prince of Wales Hospital, Shatin, NT (Hong Kong)

    1998-11-01

    We present a patient with neurocysticercosis with spinal subarachnoid spread who presented with lower back pain and progressive numbness and weakness of the left leg. MRI of the spine simulated metastasis. MRI of the brain demonstrated a ``bunch of grapes`` appearance in the basal cisterns, characteristic of cysticercosis. (orig.) With 2 figs., 17 refs.

  10. Aneurysmal Subarachnoid Hemorrhage and Neuroinflammation: A Comprehensive Review

    Science.gov (United States)

    Lucke-Wold, Brandon P.; Logsdon, Aric F.; Manoranjan, Branavan; Turner, Ryan C.; McConnell, Evan; Vates, George Edward; Huber, Jason D.; Rosen, Charles L.; Simard, J. Marc

    2016-01-01

    Aneurysmal subarachnoid hemorrhage (SAH) can lead to devastating outcomes including vasospasm, cognitive decline, and even death. Currently, treatment options are limited for this potentially life threatening injury. Recent evidence suggests that neuroinflammation plays a critical role in injury expansion and brain damage. Red blood cell breakdown products can lead to the release of inflammatory cytokines that trigger vasospasm and tissue injury. Preclinical models have been used successfully to improve understanding about neuroinflammation following aneurysmal rupture. The focus of this review is to provide an overview of how neuroinflammation relates to secondary outcomes such as vasospasm after aneurysmal rupture and to critically discuss pharmaceutical agents that warrant further investigation for the treatment of subarachnoid hemorrhage. We provide a concise overview of the neuroinflammatory pathways that are upregulated following aneurysmal rupture and how these pathways correlate to long-term outcomes. Treatment of aneurysm rupture is limited and few pharmaceutical drugs are available. Through improved understanding of biochemical mechanisms of injury, novel treatment solutions are being developed that target neuroinflammation. In the final sections of this review, we highlight a few of these novel treatment approaches and emphasize why targeting neuroinflammation following aneurysmal subarachnoid hemorrhage may improve patient care. We encourage ongoing research into the pathophysiology of aneurysmal subarachnoid hemorrhage, especially in regards to neuroinflammatory cascades and the translation to randomized clinical trials. PMID:27049383

  11. Recovery from a Subarachnoid Hemorrhage: Days 1 through 22

    Science.gov (United States)

    Brice, Alejandro E.; Brice, Roanne G.; Wallace, Sarah E.

    2016-01-01

    Subarachnoid hemorrhages (SAHs) are a serious medical emergency, as 30% to 50% of all SAHs can result in death. Personal accounts and case studies are an important aspect of evidence-based practice. This first article of two presents a review of AB's (patient) condition immediately following an SAH in the intensive care and immediately post…

  12. Does Ondansetron Modify Sympathectomy Due to Subarachnoid Anesthesia?

    DEFF Research Database (Denmark)

    Terkawi, Abdullah S; Mavridis, Dimitris; Flood, Pamela;

    2016-01-01

    BACKGROUND: Disagreement among many underpowered studies has led to an equivocal understanding of the efficacy of the 5-HT3 antagonist ondansetron in preventing the consequences of sympathectomy after subarachnoid anesthesia. The authors assessed the efficacy of ondansetron with respect to the ov...

  13. Cardiac dysfunction after aneurysmal subarachnoid hemorrhage : Relationship with outcome

    NARCIS (Netherlands)

    van der Bilt, Ivo; Hasan, Djo; van den Brink, Renee; Cramer, Maarten-Jan; van der Jagt, Mathieu; van Kooten, Fop; Meertens, John; van den Berg, Maarten; Groen, Rob; ten Cate, Folkert; Kamp, Otto; Goette, Marco; Horn, Janneke; Groeneveld, Johan; Vandertop, Peter; Algra, Ale; Visser, Frans; Wilde, Arthur; Rinkel, Gabriel

    2014-01-01

    OBJECTIVE: To assess whether cardiac abnormalities after aneurysmal subarachnoid hemorrhage (aSAH) are associated with delayed cerebral ischemia (DCI) and clinical outcome, independent from known clinical risk factors for these outcomes. METHODS: In a prospective, multicenter cohort study, we perfor

  14. Chronic hydrocephalus after experimental subarachnoid hemorrhage.

    Directory of Open Access Journals (Sweden)

    Peter Lackner

    Full Text Available Chronic communicating hydrocephalus is a significant health problem affecting up to 20% of survivors of spontaneous subarachnoid hemorrhage (SAH. The development of new treatment strategies is hampered by the lack of well characterized disease models. This study investigated the incidence of chronic hydrocephalus by evaluating the temporal profile of intracranial pressure (ICP elevation after SAH, induced by endovascular perforation in rats. Twenty-five adult male Sprague-Dawley rats (260-320 g were subjected to either endovascular perforation or sham surgery. Five animals died after SAH induction. At 7, 14 and 21 days after surgery ICP was measured by stereotaxic puncture of the cisterna magna in SAH (n=10 and SHAM (n=10 animals. On day 21 T-maze test was performed and the number of alterations and latency to decision was recorded. On day 23, samples were processed for histological analyses. The relative ventricle area was evaluated in coronal Nissl stained sections. On day 7 after surgery all animals showed normal ICP. The absolute ICP values were significantly higher in SAH compared to SHAM animals on day 21 (8.26±4.53 mmHg versus 4.38±0.95 mmHg but not on day 14. Observing an ICP of 10 mmHg as cut-off, 3 animals showed elevated ICP on day 14 and another animal on day 21. The overall incidence of ICP elevation was 40% in SAH animals. On day 21, results of T-maze testing were significantly correlated with ICP values, i.e. animals with elevated ICP showed a lower number of alterations and a delayed decision. Histology yielded a significantly higher (3.59 fold increased relative ventricle area in SAH animals with ICP elevation compared to SAH animals without ICP elevation. In conclusion, the current study shows that experimental SAH leads to chronic hydrocephalus, which is associated with ICP elevation, behavioral alterations and ventricular dilation in about 40% of SAH animals.

  15. Haemorrhagic cholecystitis: an unusual cause of upper gastrointestinal bleeding.

    Science.gov (United States)

    Hicks, Natalie

    2014-01-17

    Haemorrhagic cholecystitis is a rare cause of upper gastrointestinal bleeding and is a difficult diagnosis to make. This case report describes an orthopaedic patient, who developed deranged liver function tests and anaemia after a hemiarthroplasty of the hip. The patient had upper abdominal pain and black stools which clinically appeared to be melaena. An ultrasound scan of the abdomen was inconclusive, and therefore a CT was performed and the potential diagnosis of haemorrhagic cholecystitis was raised. An endoscopic evaluation of the upper gastrointestinal tract showed no evidence of other causes of upper gastrointestinal bleeding. Following an emergency laparotomy and cholecystectomy, she recovered well. This report aims to increase awareness about the uncommon condition of haemorrhagic cholecystitis, and to educate regarding clinical and radiological signs which lead to this diagnosis.

  16. Spontaneous haemorrhage and rupture of third ventricular colloid cyst.

    LENUS (Irish Health Repository)

    Ogbodo, Elisha

    2012-01-01

    Acute bleeding within a colloid cyst of the third ventricle represents a rare event causing sudden increase in the cyst volume that may lead to acute hydrocephalus and rapid neurological deterioration. We report a case of spontaneous rupture of haemorrhagic third ventricular colloid cyst and its management. A 77-year-old ex-smoker presented with unsteady gait, incontinence and gradually worsening confusion over a 3-week period. Brain CT scan findings were highly suggestive of a third ventricular colloid cyst with intraventricular rupture. He underwent cyst excision and histopathology, which confirmed the radiological diagnosis with evidence of haemorrhage within the cyst. A ventriculo peritoneal shunt was performed for delayed hydrocephalus. Surgical management of these patients must include emergency ventriculostomy followed by prompt surgical removal of the haemorrhagic cyst.

  17. An outbreak of acute haemorrhagic conjunctivitis in Melaka, Malaysia.

    Science.gov (United States)

    Ghazali, O; Chua, K B; Ng, K P; Hooi, P S; Pallansch, M A; Oberste, M S; Chua, K H; Mak, J W

    2003-10-01

    This paper reports a second outbreak of acute haemorrhagic conjunctivitis due to coxsackievirus A24 in peninsular Malaysia. Between June 2002 and early October 2003, 10,327 patients, comprising 3,261 children and 7,066 adults, were treated for acute conjunctivitis in 11 government health clinics in the Melaka Tengah district of the state of Melaka. The figure grossly underestimates the size of the outbreak; as no patients treated in private clinics in the same district were included. Institution and household surveillance showed that the commonest presenting clinical feature of the illness was eye-discharge (91.2%), followed by foreign body sensation (81.8%), pain (78.3%) and subconjunctival haemorrhage (74.4%). The mean duration of illness was 6.5 and five days for patients with and without subconjunctival haemorrhage respectively.

  18. Clinical and neuroradiological monitoring of patients with haemorrhagic stroke: where, how and when?

    Directory of Open Access Journals (Sweden)

    Giovanni Orlandi

    2011-08-01

    Full Text Available Clinical evaluation of patients with stroke, immediately followed by a neuroradiological exam (generally CT scan is essential for the diagnosis of haemorragic stroke. First-line diagnostic work-up at Emergency Department should be performed as soon as possible after stroke onset in order to limit the consequences of the disease. In particular, cases with clotting abnormalities and/or needing surgical evaluation must be rapidly assessed and treated. Patients without indication to neurosurgery in the emergency setting show a better long-term prognosis (reduced disability/mortality if admitted to dedicated ward (“Stroke Unit” rather than general ward. In the acute phase of the disease, blood pressure monitoring appears essential to prevent haematoma growth, which represents a predictor of poor outcome. Nowadays, an on-going international randomized clinical trial (INTERACT 2 is testing if an aggressive reduction of blood pressure (beyond the thresholds suggested by current guidelines may improve prognosis. Moreover, clinical and instrumental prevention, assessment and treatment of potential complications (such as hyperglicemia, cerebral oedema, seizure, deep venous thrombosis stand for additional prognostic key-issues. On top of that, further neuroradiological evaluation (with CT, CTA, MRI/MRA and/or endovascular tecniques in properly selected patients is helpful for the diagnosis and eventually the treatment of the underlying cause of haemorrhage. Finally, advanced neuroimaging, in addition to laboratory exams, could improve the management of patients who has haemorrhagic stroke while taking oral anticoagulants.

  19. A case report of haemorrhagic-aneurismal bone cyst of the mandible

    Science.gov (United States)

    Grecchi, Francesco; Zollino, Ilaria; Candotto, Valentina; Gallo, Francesco; Rubino, Giuseppe; Bianco, Raffaella; Carinci, Francesco

    2012-01-01

    Haemorrhagic-aneurismal bone cysts (HABCs) are quite rare, benign, non-neoplastic, expansive, and vascular locally destructive lesions. They are generally considered sequelae of an earlier trauma causing an overflow of blood into the bone. HABCs are classified as pseudocysts and they should be differentiated from true cysts because their treatment is different. Since few of these cysts involve subjective symptoms, most are discovered accidentally during radiography, while a sure diagnosis is likely to be obtained only during surgery, on discovery of a non-epithelialised cavity. Here, we report a typical case of a haemorrhagic-mandibular cyst in a 13-year-old girl, which was treated by opening the cavity and scraping its walls following diagnostic arteriography and post-operative transcutaneous intralesional embolization. No further complications were recorded in the post-operative period, although the convalescence lasted for a time longer than expected, because of anemia. No further surgery was performed. She has been disease-free for two years. Evaluation of intralesional blood flow is important for HABCs because of the hemorrhagic risk in surgery. Embolization seems to be a useful procedure in the treatment of HABCs and could be tried as the treatment modality in the standard protocol for the treatment of HABCs. PMID:23814588

  20. Superselective arterial embolisation with a liquid polyvinyl alcohol copolymer in patients with acute gastrointestinal haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Lenhart, Markus; Schneider, Hans [Sozialstiftung Bamberg, Department of Diagnostic and Interventional Radiology, Bamberg (Germany); Paetzel, Christian [Klinikum Weiden, Department of Radiology, Weiden (Germany); Sackmann, Michael [Sozialstiftung Bamberg, Department of Gastroenterology, Bamberg (Germany); Jung, Ernst Michael; Schreyer, Andreas G.; Feuerbach, Stefan; Zorger, Niels [University of Regensburg, Department of Radiology, Regensburg (Germany)

    2010-08-15

    To evaluate the results of emergency embolisation in acute arterial bleeding of the gastrointestinal tract with a liquid polyvinyl alcohol copolymer from two centres. We retrospectively analysed 16 cases (15 patients) of acute arterial bleeding of the gastrointestinal tract where emergency embolotherapy was performed by using the copolymer when acute haemorrhage was not treatable with endoscopic techniques alone. Cause of haemorrhage and technical and clinical success were documented. Arterial embolotherapy was successful in all 16 cases. The technical success rate was 100%. The cause of bleeding was pancreatitis in four, graft-versus-host disease (GVHD) of the colon in three, malignancy in three, angiodysplasia in two, ulcer in two and panarteritis no dosa and trauma in one each. There were no procedure-related complications. No bowel necrosis occurred because of embolisation. In 13 cases, the patients were discharged in good condition (81%); the three patients with GVHD died because of the underlying disease. The copolymer seems to have great potential in embolotherapy of acute arterial gastrointestinal bleeding. In our series none of the patients had rebleeding at the site of embolisation and no clinically obvious bowel necrosis occurred. (orig.)

  1. A case report of haemorrhagic-aneurismal bone cyst of the mandible

    Directory of Open Access Journals (Sweden)

    Francesco Grecchi

    2012-01-01

    Full Text Available Haemorrhagic-aneurismal bone cysts (HABCs are quite rare, benign, non-neoplastic, expansive, and vascular locally destructive lesions. They are generally considered sequelae of an earlier trauma causing an overflow of blood into the bone. HABCs are classified as pseudocysts and they should be differentiated from true cysts because their treatment is different. Since few of these cysts involve subjective symptoms, most are discovered accidentally during radiography, while a sure diagnosis is likely to be obtained only during surgery, on discovery of a non-epithelialised cavity. Here, we report a typical case of a haemorrhagic-mandibular cyst in a 13-year-old girl, which was treated by opening the cavity and scraping its walls following diagnostic arteriography and post-operative transcutaneous intralesional embolization. No further complications were recorded in the post-operative period, although the convalescence lasted for a time longer than expected, because of anemia. No further surgery was performed. She has been disease-free for two years. Evaluation of intralesional blood flow is important for HABCs because of the hemorrhagic risk in surgery. Embolization seems to be a useful procedure in the treatment of HABCs and could be tried as the treatment modality in the standard protocol for the treatment of HABCs.

  2. Eradication of viral haemorrhagic septicaemia in Danish aquaculture

    DEFF Research Database (Denmark)

    Olesen, Niels Jørgen; Skall, Helle Frank; Jensen, Britt Bang

    Eradication of viral haemorrhagic septicaemia in Danish aquaculture Olesen N.J.1, Skall H.F.1, Jensen B.B.2, Henriksen N.H.3, Mellergård S.4, H. Korsholm H.5 1National Veterinary Institute, Technical University of Denmark, Aarhus, Denmark 2Norwegian Veterinary Institute, Oslo, Norway 3Danish...... Aquaculture Association, Silkeborg, Denmark 4Danish Veterinary and Food Administration, Glostrup, Denmark 5Danish Veterinary and Food Administration, Vejle, Denmark Viral haemorrhagic septicaemia (VHS) virus was first isolated in Denmark in 1962, when more than half of the approximately 800 Danish fish farms...

  3. Bacterial endotoxins and liver haemorrhage in the oestrogenised chicken.

    Science.gov (United States)

    Curtis, M J; Pearson, A W; Butler, E J

    1980-11-01

    Hepatic steatosis and haemorrhage in oestrogenised chickens were not associated with any increase in the endotoxin content of the plasma. The haemorrhage was not ameliorated by suppressing enteric bacteria with neomycin or exacerbated by the repeated injection of Escherichia coli O111 endotoxin and there were no relevant changes in plasma enzyme activities that are indicators of liver damage. These results therefore do not support the hypothesis that, as in the choline deficient rat, hepatic steatosis impairs the ability of the oestrogenised chicken to dispose of bacterial endotoxins and that these then damage the liver.

  4. Genetic population structure of marine viral haemorrhagic septicaemia virus (VHSV)

    DEFF Research Database (Denmark)

    Snow, M.; Bain, N.; Black, J.

    2004-01-01

    The nucleotide sequences of a specific region of the nucleoprotein gene were compared in order to investigate the genetic population structure of marine viral haemorrhagic septicaemia virus (VHSV). Analysis of the sequence from 128 isolates of diverse geographic and host origin renders this the m......The nucleotide sequences of a specific region of the nucleoprotein gene were compared in order to investigate the genetic population structure of marine viral haemorrhagic septicaemia virus (VHSV). Analysis of the sequence from 128 isolates of diverse geographic and host origin renders...

  5. Perforated ileal duplication cyst with haemorrhagic pseudocyst formation

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Im Kyung; Kim, Bong Soo; Kim, Heung Chul; Lee, In Sun; Hwang, Woo Chul [Department of Radiology, College of Medicine, Hallym University (Korea); Namkung, Sook [Department of Radiology, College of Medicine, Hallym University (Korea); Department of Radiology, Chuncheon Sacred Heart Hospital, 153 Kyo-dong, Chuncheon, Kangwon-do, 200-704 (Korea)

    2003-07-01

    Duplication cysts of the gastrointestinal tract are rare congenital abnormalities. Ectopic gastric mucosa, which can be found in duplications, may cause peptic ulceration, gastrointestinal bleeding or perforation. We report a 1-year-old boy with a perforated ileal duplication cyst with haemorrhagic pseudocyst formation caused by peptic ulceration of the duplication cyst. It presented a snowman-like appearance consisting of a small, thick-walled, true enteric cyst and a large, thin-walled haemorrhagic pseudocyst on US and CT. It is an unusual manifestation of a duplication cyst, which has not been reported in the English language literature. (orig.)

  6. Complications - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications - national data. This data set includes national-level data the hip/knee complication measure, and the Agency for Healthcare Research and Quality...

  7. Complications - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Complications measures - state data. This data set includes state-level data for the hip/knee complication measure, and the Agency for Healthcare Research and...

  8. Complications - Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications - provider data. This data set includes provider data for the hip/knee complication measure, and the Agency for Healthcare Research and Quality (AHRQ)...

  9. Pregnancy Complications

    Science.gov (United States)

    ... To receive Pregnancy email updates Enter email Submit Pregnancy complications Complications of pregnancy are health problems that ... pregnancy. Expand all | Collapse all Health problems before pregnancy Before pregnancy, make sure to talk to your ...

  10. High Plasma Levels of Neuropeptide Y Correlate With Good Clinical Outcome But are not Correlated to Cerebral Blood Flow or Vasospasm After Subarachnoid Hemorrhage

    DEFF Research Database (Denmark)

    Rasmussen, Rune; Stavngaard, Trine; Jessing, Iben R;

    2016-01-01

    BACKGROUND AND PURPOSE: Delayed cerebral ischemia (DCI) is a serious and frequent complication following subarachnoid hemorrhage. Treatments with convincing effect are lacking and the pathophysiology behind DCI remains poorly understood. Neuropeptide Y (NPY) is a potent endogenous vasoconstrictor...... and a role of NPY in the development of DCI has been proposed. This study investigated the relationship between plasma-NPY and cerebral blood flow (CBF), cerebral vasospasm, DCI, and clinical outcome. METHODS: In 90 patients with subarachnoid hemorrhage, NPY was measured in peripheral blood days 2 to 11. Any...... occurrence of DCI was recorded and CBF was quantified day 3 and day 8 using computed tomography (CT) perfusion. CT angiography was performed day 8. Clinical outcome was assessed after 3 months. RESULTS: No correlation was found between plasma-NPY and CBF or angiographic vasospasm. The correlation between...

  11. Can radiological characteristics of preoperative cerebral lesions predict postoperative intracranial haemorrhage in endocarditis patients?

    Science.gov (United States)

    Diab, Mahmoud; Guenther, Albrecht; Scheffel, Philipp; Sponholz, Christoph; Lehmann, Thomas; Hedderich, Johannes; Faerber, Gloria; Brunkhorst, Frank; Pletz, Mathias W; Doenst, Torsten

    2016-05-01

    Infective endocarditis (IE) is associated with high mortality (20-40%) and neurological complications (20-50%). Postoperative intracranial haemorrhage (ICH) is a feared complication especially in patients with preoperative cerebral infarcts. The aim of this study was to determine the radiological characteristics of cerebral lesions that could predict the occurrence of postoperative ICH in IE patients. We retrospectively reviewed all charts, brain imaging and follow-up data from patients operated for left-sided endocarditis between January 2007 and April 2013. A total of 308 patients (age 62.0 ± 13.9) underwent surgery for IE. Preoperative cerebrovascular complications were present in 122 patients (39.6%), representing stroke in 87, silent cerebral infarctions in 31 patients and transient ischaemic attacks in 4 patients. Among 118 patients with cerebral lesions, the aetiological classification of the lesions was ischaemic in 63.6%, ischaemic with haemorrhagic transformation (HT) in 17.8%, ischaemic with concomitant microbleeds in 16.1% and intracerebral bleeding in 2.5%. Postoperative ICH occurred in 17 patients and its incidence was slightly higher in patients with preoperative cerebral infarcts compared with those without preoperative cerebral infarcts [7.6 vs 4.2%, respectively, odds ratio (OR) 1.88, 95% confidence interval (CI) 0.70-5.02, P = 0.21]. However, the difference was not statistically significant. Similarly, the incidence of postoperative ICH was higher in cases of HT of ischaemic infarcts than in cases of ischaemic infarcts not complicated with HT (19.0 vs 5.3%). However, the difference was not statistically significant (P = 0.24). The radiological pattern of preoperative cerebral lesions was single in 35.6% and multiple in 60.0% of cases. Multiple cerebral lesions were associated with a non-significantly lower incidence of postoperative ICH than single lesions (5.6 vs 11.9%, respectively, OR: 0.44, CI: 0.11-1.73, P = 0.29). The results suggest that

  12. Astrocyte Ca2+ Signaling Drives Inversion of Neurovascular Coupling after Subarachnoid Hemorrhage.

    Science.gov (United States)

    Pappas, Anthony C; Koide, Masayo; Wellman, George C

    2015-09-30

    Physiologically, neurovascular coupling (NVC) matches focal increases in neuronal activity with local arteriolar dilation. Astrocytes participate in NVC by sensing increased neurotransmission and releasing vasoactive agents (e.g., K(+)) from perivascular endfeet surrounding parenchymal arterioles. Previously, we demonstrated an increase in the amplitude of spontaneous Ca(2+) events in astrocyte endfeet and inversion of NVC from vasodilation to vasoconstriction in brain slices obtained from subarachnoid hemorrhage (SAH) model rats. However, the role of spontaneous astrocyte Ca(2+) signaling in determining the polarity of the NVC response remains unclear. Here, we used two-photon imaging of Fluo-4-loaded rat brain slices to determine whether altered endfoot Ca(2+) signaling underlies SAH-induced inversion of NVC. We report a time-dependent emergence of endfoot high-amplitude Ca(2+) signals (eHACSs) after SAH that were not observed in endfeet from unoperated animals. Furthermore, the percentage of endfeet with eHACSs varied with time and paralleled the development of inversion of NVC. Endfeet with eHACSs were present only around arterioles exhibiting inversion of NVC. Importantly, depletion of intracellular Ca(2+) stores using cyclopiazonic acid abolished SAH-induced eHACSs and restored arteriolar dilation in SAH brain slices to two mediators of NVC (a rise in endfoot Ca(2+) and elevation of extracellular K(+)). These data indicate a causal link between SAH-induced eHACSs and inversion of NVC. Ultrastructural examination using transmission electron microscopy indicated that a similar proportion of endfeet exhibiting eHACSs also exhibited asymmetrical enlargement. Our results demonstrate that subarachnoid blood causes a delayed increase in the amplitude of spontaneous intracellular Ca(2+) release events leading to inversion of NVC. Significance statement: Aneurysmal subarachnoid hemorrhage (SAH)--strokes involving cerebral aneurysm rupture and release of blood onto the

  13. Individual risk assessment for intracranial haemorrhage during thrombolytic therapy

    NARCIS (Netherlands)

    M.L. Simoons (Maarten); A.P. Maggioni; G. Knatterud; J.D. Leimberger; P.P.T. de Jaegere (Peter); R.T. van Domburg (Ron); H. Boersma (Eric); M. Grazia Franzosi (M.); R.M. Califf (Robert); R. Schroder; E. Braunwald (Eugene)

    1993-01-01

    textabstractThrombolytic therapy improves outcome in patients with myocardial infarction but is associated with an increased risk of intracranial haemorrhage. For some patients, this risk may outweigh the potential benefits of thrombolytic treatment. Using data from other studies, we developed a mod

  14. Haemorrhage in the labyrinth caused by anticoagulant therapy: case report

    Energy Technology Data Exchange (ETDEWEB)

    Callonnec, F.; Gerardin, E.; Thiebot, J. [Department of Radiology, Rouen University Hospital, 1 rue de Germont, F-76031 Rouen cedex (France); Marie, J.P.; Andrieu Guitrancourt, J. [Department of Otolaryngology, Rouen University Hospital (France); Marsot-Dupuch, K. [Department of Radiology, St. Antoine, Paris University Hospital (France)

    1999-06-01

    We report a patient who experienced a severe vertiginous episode with bilateral tinnitus and progressive right-sided hearing loss. She had Marfan`s disease and was on anticoagulant treatment. The fluid in the labyrinth gave higher signal than cerebrospinal fluid on T1-weighted images, suggesting haemorrhage. The radiological follow-up is discussed. (orig.) With 2 figs., 11 refs.

  15. Eradication of viral haemorrhagic septicaemia in Danish aquaculture

    DEFF Research Database (Denmark)

    Olsen, N. J.; Skall, Helle Frank; Jensen, B. B.

    2013-01-01

    Viral haemorrhagic septicaemia (VHS) virus was first isolated in Denmark in 1962, when more than half of the approximately 800 Danish fish farms were considered to be infected. Today, 50 years later, the country obtained status as EU approved VHS free zone. In the years in between very significan...

  16. Transfusion practice in major obstetric haemorrhage: lessons from trauma.

    Science.gov (United States)

    Saule, I; Hawkins, N

    2012-01-01

    The management of massive haemorrhage with blood products is changing as evidence arrives from civilian and military trauma. Rapid early replacement of coagulation factors and platelets is now becoming central to improving outcome, usually given in higher ratios with respect to red cell units than previously recommended and using empiric transfusion based on clinical rather than laboratory parameters. The management of three cases of major obstetric haemorrhage based on these principles is presented. Packed red blood cells, fresh frozen plasma, platelets and cryoprecipitate were transfused in the ratios 5:2:2:1, 4.5:1:1:1 and 4.5:2:1:1. Each patient had acceptable full blood count and coagulation results after surgery and all made an uneventful recovery. These outcomes support the opinion that major obstetric haemorrhage can be managed in a similar fashion to blood loss in trauma. Recommendations from the Association of Anaesthetists of Great Britain and Ireland, and the UK National Patient Safety Agency should be considered during major obstetric haemorrhage.

  17. Haemorrhage after home birth: audit of decision making and referral

    NARCIS (Netherlands)

    Smit, M. de; Dijkman, A.; Rijnders, M.; Bustraan, J.; Dillen, J. van; Middeldorp, J.; Havenith, B.; Roosmalen, J. van

    2013-01-01

    In the Netherlands, 20 per cent of women give birth at home. In 0.7 per cent, referral to secondary care because of postpartum haemorrhage (PPH) is indicated. Midwives are regularly trained in managing obstetric emergencies. A postgraduate training programme developed for Dutch community-based midwi

  18. Breathing-Impaired Speech after Brain Haemorrhage: A Case Study

    Science.gov (United States)

    Heselwood, Barry

    2007-01-01

    Results are presented from an auditory and acoustic analysis of the speech of an adult male with impaired prosody and articulation due to brain haemorrhage. They show marked effects on phonation, speech rate and articulator velocity, and a speech rhythm disrupted by "intrusive" stresses. These effects are discussed in relation to the speaker's…

  19. Reducing Haemorrhagic Transformation after Thrombolysis for Stroke: A Strategy Utilising Minocycline

    Directory of Open Access Journals (Sweden)

    David J. Blacker

    2013-01-01

    Full Text Available Haemorrhagic transformation (HT of recently ischaemic brain is a feared complication of thrombolytic therapy that may be caused or compounded by ischaemia-induced activation of matrix metalloproteinases (MMPs. The tetracycline antibiotic minocycline inhibits matrix MMPs and reduces macroscopic HT in rodents with stroke treated with tissue plasminogen activator (tPA. The West Australian Intravenous Minocycline and TPA Stroke Study (WAIMATSS aims to determine the safety and efficacy of adding minocycline to tPA in acute ischaemic stroke. The WAIMATSS is a multicentre, prospective, and randomised pilot study of intravenous minocycline, 200 mg 12 hourly for 5 doses, compared with standard care, in patients with ischaemic stroke treated with intravenous tPA. The primary endpoint is HT diagnosed by brain CT and MRI. Secondary endpoints include clinical outcome measures. Some illustrative cases from the early recruitment phase of this study will be presented, and future perspectives will be discussed.

  20. Primary postpartum haemorrhage in women with von Willebrand disease or carriership of haemophilia despite specialised care: a retrospective survey.

    Science.gov (United States)

    Stoof, S C M; van Steenbergen, H W; Zwagemaker, A; Sanders, Y V; Cannegieter, S C; Duvekot, J J; Leebeek, F W G; Peters, M; Kruip, M J H A; Eikenboom, J

    2015-07-01

    Pregnant women with bleeding disorders require specialised peripartum care to prevent postpartum haemorrhage (PPH). If third trimester coagulation factor levels are complicated by PPH. We found an increased PPH risk in deliveries given prophylactic treatment compared with deliveries without (OR 2.7, 95% CI 1.2-6.3). In conclusion, PPH incidence was highest in deliveries with the lowest factor levels in the third trimester. Currently, delivery outcome in women with bleeding disorders is unsatisfactory, given the high PPH incidence despite specialised care. Future studies are required to optimise management of deliveries in this patient population.

  1. Transient cortical blindness: a benign but devastating complication after coronary angiography and graft study.

    Science.gov (United States)

    Sridhar, Ganiga Srinivasaiah; Sadiq, Muhammad Athar; Wan Ahmad, Wan Azman; Supuramaniam, Chitra; Undok, Abdul Wahab; Abidin, Imran Zainal; Chee, Kok Han

    2014-10-01

    Transient cortical blindness after coronary angiography and bypass graft is a very rare complication. In this report we present the case of a 63-year-old man who developed transient cortical blindness within 30 minutes of coronary angioplasty and graft study, but subsequently recovered within 72 hours without any neurological deficit. A plain computed tomography brain scan showed bilateral symmetrical subarachnoid hyperdensities in the posterior cerebral circulation area suspicious of subarachnoid bleed. However, magnetic resonance imaging and magnetic resonance angiography scans were normal. Excess contrast volume causing direct neurotoxicity seems to be the most probable cause, but the exact mechanism is unclear.

  2. Subarachnoid hemorrhage associated with cyclosporine A neurotoxicity in a bone-marrow transplant recipient

    Energy Technology Data Exchange (ETDEWEB)

    Teksam, M.; Casey, S.O.; Michel, E.; Truwit, C.L. [Minnesota Univ., Minneapolis, MN (United States). Dept. of Radiology

    2001-03-01

    We report subarachnoid hemorrhage associated with cyclosporine A (CSA) neurotoxicity after bone-marrow transplantation for chronic myelogenous leukemia. CT showed occipital subarachnoid hemorrhage. MRI confirmed this, and demonstrated cortical and subcortical edema in the posterior temporal, occipital, and posterior frontal lobes bilaterally, which was typical of CSA neurotoxicity. Recognition of CSA neurotoxicity as the cause of the subarachnoid hemorrhage obviated angiographic investigation. After cessation of cyclosporine therapy, the cortical and subcortical edema resolved on follow-up MRI with some residual blood products in the subarachnoid space. (orig.)

  3. High incidence of post-tonsillectomy secondary haemorrhage following coblation tonsillectomy.

    Science.gov (United States)

    Praveen, C V; Parthiban, Subashini; Terry, R M

    2013-01-01

    To examine the incidence of haemorrhage following tonsillectomy, to explore the usefulness of antibiotic in preventing postoperative haemorrhage and to examine if the haemorrhage depended on the level of expertise of the surgeon. A retrospective review analysing tonsillectomy method, the rate secondary haemorrhage, the grade of operating surgeon. A χ(2) analysis was used to determine the statistical difference between the haemorrhage rates of different tonsillectomy methods. One thousand three hundred and thirty-six tonsillectomies were performed during this period by four different methods: 615 by cold steel dissection, 582 by Coblation, 32 by bipolar dissection and 107 by Helica thermal coagulation. 621 tonsillectomies were performed by Consultant grade and middle grades performed 693 operations. 124 patients (9.3 %) were readmitted with haemorrhage. The secondary haemorrhage requiring surgery for controlling bleeding for cold steel dissection method was 1.5 % compared to 6.7 % for coblation method (P tonsillectomy haemorrhage rate of 5.5 % and middle grades had a rate of 3.7 %. 86.5 % of the patients were already on routine prophylactic oral antibiotics at the time of presentation with haemorrhage needing surgical arrest and 13.5 % were not on antibiotics (P coblation and cold steel dissection methods. Coblation tonsillectomies had an increased need for operative intervention to control secondary haemorrhage. Routine use of antibiotic and expertise of operating surgeon had no bearing on secondary haemorrhage rate.

  4. Fahr′s disease Presenting with Aneurysmal Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Hosam Al-Jehani

    2012-01-01

    Full Text Available Fahr′s disease is a rare disorder of slowly progressive cognitive, psychiatric, and motor decline associated with idiopathic basal ganglia calcification (IBGC and widespread calcification in the brain and cerebellum. Acute presentation of IBGC is most often as a seizure disorder; however, we present a case of an acute IBCG presentation in which the cause of the deterioration was an aneurysmal subarachnoid hemorrhage.

  5. Use of oral tramadol to prevent perianesthetic shivering in patients undergoing transurethral resection of prostate under subarachnoid blockade

    Directory of Open Access Journals (Sweden)

    Anurag Tewari

    2014-01-01

    Full Text Available Context: Under regional anesthesia, geriatric patients are prone to shivering induced perioperative complications that Anesthesiologists should prevent rather than treat. Aim: We investigated the prophylactic efficacy of oral tramadol 50 mg to prevent the perioperative shivering after transurethral resection of prostate (TURP surgery under subarachnoid blockade (SAB. Shivering is usually overlooked in patients undergoing urological surgery under spinal anesthesia and may result in morbidity, prolonged hospital stay and increased financial burden. Use of prophylactic measures to reduce shivering in geriatric patients who undergo urological procedures could circumvent this. Oral formulation of tramadol is a universally available cost-effective drug with the minimal side-effects. Settings and Design: Prospective, randomized, double-blinded, placebo-controlled study. Patients and Methods: A total of 80 patients who were scheduled for TURP surgery under subarachnoid block were randomly selected. Group I and II (n = 40 each received oral tramadol 50 mg and placebo tablet respectively. After achieving subarachnoid block, the shivering, body temperature (tympanic membrane, axillary and forehead, hemodynamic parameters and arterial saturation were recorded at regular intervals. Statistical Analysis Used: T-test, analysis of variance test, Z-test and Fisher exact test were utilized while Statistical Product and Service Solutions, IBM, Chicago (SPSS statistics (version 16.0, software was used for analysis. Results: Incidence of shivering was significantly less in patients who received tramadol (7.5% vs. 40%; P < 0.01. The use of tramadol was associated with clinically inconsequential side-effects. Conclusion: We conclude that the use of oral tramadol 50 mg is effective as a prophylactic agent to reduce the incidence, severity and duration of perioperative shivering in patients undergoing TURP surgery under SAB.

  6. Cataract complications

    Directory of Open Access Journals (Sweden)

    David Yorston

    2008-03-01

    Full Text Available Any eye surgeon, no matter how experienced, will occasionally encounter a serious cataract complication. Although complications may be devastating for the patient and are always distressing for the surgeon, are they really a major issue for VISION 2020? The evidence says that they are.

  7. Radiological features of Meckel's diverticulum and its complications

    Energy Technology Data Exchange (ETDEWEB)

    Thurley, P.D. [Departments of Radiology Queens Medical Centre, Nottingham University Hospitals, Nottingham (United Kingdom)], E-mail: pthurley@doctors.org.uk; Halliday, K.E.; Somers, J.M. [Departments of Radiology Queens Medical Centre, Nottingham University Hospitals, Nottingham (United Kingdom); Al-Daraji, W.I.; Ilyas, M. [Histopathology, Queens Medical Centre, Nottingham University Hospitals, Nottingham (United Kingdom); Broderick, N.J. [Departments of Radiology Queens Medical Centre, Nottingham University Hospitals, Nottingham (United Kingdom)

    2009-02-15

    Meckel's diverticulum is the most common congenital abnormality of the small bowel. The majority of patients with this anomaly will remain asymptomatic; however, several complications may occur, including obstruction, intussusception, perforation, diverticulitis, and gastrointestinal haemorrhage. These complications may produce a variety of different clinical features and radiological appearances. The purpose of this article is to review the potential imaging manifestations of Meckel's diverticulum and its complications and discuss the advantages and disadvantages of the imaging techniques available.

  8. Prevention and correction of hypocalaemia during systematic hypothermia in patients with aneurismal subarachnoid hemorrhages

    Directory of Open Access Journals (Sweden)

    Dudukina S.

    2013-10-01

    Full Text Available The effectiveness of hypothermia as a method of neuroprotection in brain damage has been proved in many studies, but a large number of complications requires development of further protocols of its management. The article presents experience of treatment of aneurismal subarachnoid hemorrhage under conditions of preventive hypothermia. 84 patients were examined. In 56 of them the efficacy of developed method on prevention and correction of hypocalaemia developed as a result of cold diuresis has been proposed. It has been found that decrease in plasma potassium occurs in parallel with decrease in body temperature regardless the technique of potassium chloride injection. Introduction of potassium chloride solution in physiological dose of 0.2 mmol/kg prevents hypocalaemia development during preventive hypothermia. Injection of potassium chloride in the physiological dose of 0.2 mmol/kg/h and after beginning of patient’s rewarming – 0.8 mmol/kg within the period of one postsurgery day prevents the development of postoperative hypocalaemia in the postoperative period; and after patient’s rewarming– 0.8. mmol/kg within the period of one postoperative day prevents development of postoperative cardiac complications in the perioperative period by 20%.

  9. Extensive spinal epidural hematoma: a rare complication of aortic coarctation

    Energy Technology Data Exchange (ETDEWEB)

    Zizka, J.; Elias, P.; Michl, A. [Dept. of Radiology, Charles University Hospital, Hradec Kralove (Czech Republic); Harrer, J. [Dept. of Cardiac Surgery, Charles University Hospital, Hradec Kralove (Czech Republic); Cesak, T. [Dept. of Neurosurgery, Charles University Hospital, Hradec Kralove (Czech Republic); Herman, A. [1. Dept. of Internal Medicine, Charles University Hospital, Hradec Kralove (Czech Republic)

    2001-07-01

    Development of collateral circulation belongs among the typical signs of aortic coarctation. Cerebral or spinal artery aneurysm formation with increased risk of subarachnoid hemorrhage represent the most common neurovascular complication of this disease. We report a case of a 20-year-old sportsman who developed acute non-traumatic paraplegia as a result of extensive spinal epidural hemorrhage from collateral vessels accompanying aortic coarctation which was unrecognized up to that time. To the best of our knowledge, acute spinal epidural hematoma as a complication of aortic coarctation has not been previously reported. (orig.)

  10. Characterizing amide proton transfer imaging in haemorrhage brain lesions using 3T MRI

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Ha-Kyu [Philips Korea, Seoul (Korea, Republic of); Korea Basic Science Institute, Chungcheongbuk-do (Korea, Republic of); Han, Kyunghwa [Yonsei University College of Medicine, Department of Radiology and Research Institute of Radiological Science, Seodaemun-gu, Seoul (Korea, Republic of); Yonsei University College of Medicine, Yonsei Biomedical Research Institute, Seoul (Korea, Republic of); Zhou, Jinyuan [Johns Hopkins University School of Medicine, Division of MRI Research, Department of Radiology, Baltimore, MD (United States); Zhao, Yansong [Philips Healthcare, MR Clinical Science, Cleveland, OH (United States); Choi, Yoon Seong; Lee, Seung-Koo; Ahn, Sung Soo [Yonsei University College of Medicine, Department of Radiology and Research Institute of Radiological Science, Seodaemun-gu, Seoul (Korea, Republic of)

    2017-04-15

    The aim of this study was to characterize amide proton transfer (APT)-weighted signals in acute and subacute haemorrhage brain lesions of various underlying aetiologies. Twenty-three patients with symptomatic haemorrhage brain lesions including tumorous (n = 16) and non-tumorous lesions (n = 7) were evaluated. APT imaging was performed and analyzed with magnetization transfer ratio asymmetry (MTR{sub asym}). Regions of interest were defined as the enhancing portion (when present), acute or subacute haemorrhage, and normal-appearing white matter based on anatomical MRI. MTR{sub asym} values were compared among groups and components using a linear mixed model. MTR{sub asym} values were 3.68 % in acute haemorrhage, 1.6 % in subacute haemorrhage, 2.65 % in the enhancing portion, and 0.38 % in normal white matter. According to the linear mixed model, the distribution of MTR{sub asym} values among components was not significantly different between tumour and non-tumour groups. MTR{sub asym} in acute haemorrhage was significantly higher than those in the other regions regardless of underlying pathology. Acute haemorrhages showed high MTR{sub asym} regardless of the underlying pathology, whereas subacute haemorrhages showed lower MTR{sub asym} than acute haemorrhages. These results can aid in the interpretation of APT imaging in haemorrhage brain lesions. (orig.)

  11. Delayed otogenic pneumocephalus complicating ventriculoperitoneal shunt

    Directory of Open Access Journals (Sweden)

    Francesco Pieri

    2011-01-01

    Full Text Available Tension pneumocephalus complicating ventriculoperitoneal shunt is extremely rare. We report an elderly male who developed delayed tension pneumocephalus 12 months after ventriculoperitoneal shunt for hydrocephalus complicating aneurysmal subarachnoid hemorrhage. Fine-cut reformatted computer tomography scan revealed a large pneumatocele on the petrous apex associated with tegmen tympani defect. The shunt valve pressure was temporarily raised from 120 mm H 2 O to 200 mm H 2 O, and the patient underwent successful subtemporal extradural repair of the bony defect in the temporal bone. Although extremely rare, otogenic tension pneumocephalus is a potentially life-threatening condition, and urgent surgical repair of the bony defect in the temporal bone reduces the risk of both the morbidity and mortality.

  12. Unilateral hemiplegia: a unique complication of septoplasty.

    Science.gov (United States)

    D'Ascanio, L; Cappiello, L; Piazza, F

    2013-08-01

    Septoplasty is one of the most common otolaryngological operations. It is often dismissed as a simple procedure, despite the wide range of potential complications. We describe the first reported case of unilateral hemiplegia as a complication of septoplasty. A 51-year-old man presented with right hemiplegia following a septoplasty and turbinoplasty procedure carried out elsewhere. Cranial imaging showed a breakthrough fracture of the left sphenoid sinus anterior wall and clivus, with a haemorrhagic area in the left paramedian pons, which was responsible for the patient's right hemiplegia. Despite neurological and physiotherapeutic rehabilitation, the patient gained only partial recovery from his right hemiplegia. Good intra-operative visualisation and appropriate surgical technique are essential to prevent complications and achieve a functional nasal airway. The importance of the presented case to the pre-operative informed consent process is underlined.

  13. Therapeutic management of Crimean-Congo haemorrhagic fever.

    Science.gov (United States)

    de la Calle-Prieto, Fernando; Martín-Quirós, Alejandro; Trigo, Elena; Mora-Rillo, Marta; Arsuaga, Marta; Díaz-Menéndez, Marta; Arribas, José Ramón

    2017-06-29

    Crimean-Congo haemorrhagic fever has been reported in more than 30 countries in Africa, Asia, the Middle East and Eastern Europe, with an increasing incidence in recent years, especially in Europe. Because no specific treatments have demonstrated efficacy, supportive treatment is essential, as well as the provision of a centre with the appropriate means to guarantee the safety of its healthcare professionals. Laboratory monitoring of thrombocytopenia, severe coagulopathy or liver failure is of critical importance. Patients with Crimean-Congo haemorrhagic fever should be admitted to High Level Isolation Units where appropriate biocontainment procedures can prevent nosocomial transmission through infected fluids or accidents with contaminated material. In case of high-risk exposures, early administration of ribavirin should be considered. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  14. Increased post-operative haemorrhage seen in adult coblation tonsillectomy.

    Science.gov (United States)

    Noon, A P; Hargreaves, S

    2003-09-01

    Coblation is a new soft tissue surgical technique that is being used for tonsillectomy. Published results show a significant decrease in the amount of post-operative pain experienced by patients undergoing coblation tonsillectomy. There has been no published work to date on the incidence of post-operative haemorrhage. From August 2001 to November 2002 one surgeon performed 36 coblation tonsillectomies on adults. On another list he performed 29 by his standard method of dissection and bipolar coagulation. Retrospective analysis found a significant increase in the secondary haemorrhage rate in adult patients undergoing coblation tonsillectomy (22.2 vs. 3.4 per cent). At our department coblation tonsillectomy has been abandoned until further work into its safety has been published.

  15. Cerebral Taurine Levels are Associated with Brain Edema and Delayed Cerebral Infarction in Patients with Aneurysmal Subarachnoid Hemorrhage.

    Science.gov (United States)

    Kofler, Mario; Schiefecker, Alois; Ferger, Boris; Beer, Ronny; Sohm, Florian; Broessner, Gregor; Hackl, Werner; Rhomberg, Paul; Lackner, Peter; Pfausler, Bettina; Thomé, Claudius; Schmutzhard, Erich; Helbok, Raimund

    2015-12-01

    Cerebral edema and delayed cerebral infarction (DCI) are common complications after aneurysmal subarachnoid hemorrhage (aSAH) and associated with poor functional outcome. Experimental data suggest that the amino acid taurine is released into the brain extracellular space secondary to cytotoxic edema and brain tissue hypoxia, and therefore may serve as a biomarker for secondary brain injury after aSAH. On the other hand, neuroprotective mechanisms of taurine treatment have been described in the experimental setting. We analyzed cerebral taurine levels using high-performance liquid chromatography in the brain extracellular fluid of 25 consecutive aSAH patients with multimodal neuromonitoring including cerebral microdialysis (CMD). Patient characteristics and clinical course were prospectively recorded. Associations with CMD-taurine levels were analyzed using generalized estimating equations with an autoregressive process to handle repeated observations within subjects. CMD-taurine levels were highest in the first days after aSAH (11.2 ± 3.2 µM/l) and significantly decreased over time (p taurine levels compared to those without (Wald = 7.3, df = 1, p taurine supplementation and brain extracellular taurine (p = 0.6). Moreover, a significant correlation with brain extracellular glutamate (r = 0.82, p taurine levels were found in patients with brain edema or DCI after aneurysmal subarachnoid hemorrhage. Its value as a potential biomarker deserves further investigation.

  16. Direct costs of modern treatment of aneurysmal subarachnoid hemorrhage in the first year after diagnosis

    NARCIS (Netherlands)

    Roos, Y B W E M; Dijkgraaf, M G W; Albrecht, K W; Beenen, L F M; Groen, R J M; de Haan, R. J.; Vermeulen, M

    2002-01-01

    BACKGROUND AND PURPOSE: The purpose of this study was to investigate the current direct costs of modern management of patients with aneurysmal subarachnoid hemorrhage in the first year after diagnosis. METHODS: During a 1-year period, we studied all admitted patients with subarachnoid hemorrhage fro

  17. Encephalic hemodynamic phases in subarachnoid hemorrhage:how to improve the protective effect in patient prognoses

    Institute of Scientific and Technical Information of China (English)

    Marcelo de Lima Oliveira; Daniel Silva de Azevedo; Milena Krajnyk de Azevedo; Ricardo de Carvalho Nogueira; Manoel Jacobsen Teixeira; Edson Bor-Seng-Shu

    2015-01-01

    Subarachnoid hemorrhage is frequently associated with poor prognoses. Three different hemo-dynamic phases were identified during subarachnoid hemorrhage: oligemia, hyperemia, and vasospasm. Each phase is associated with brain metabolic changes. In this review, we correlated the hemodynamic phases with brain metabolism and potential treatment options in the hopes of improving patient prognoses.

  18. Risk of rebleeding after treatment of acute hydrocephalus in patients with aneurysmal subarachnoid hemorrhage

    NARCIS (Netherlands)

    Hellingman, Catharine A; van den Bergh, Walter M; Beijer, Inge S; van Dijk, Gert W; Algra, Ale; van Gijn, Jan; Rinkel, Gabriël J E

    2007-01-01

    BACKGROUND AND PURPOSE: Cerebrospinal fluid drainage is often indicated in patients with acute hydrocephalus after aneurysmal subarachnoid hemorrhage but is believed to increase the risk of rebleeding. We studied the risk of rebleeding in patients with subarachnoid hemorrhage during treatment for ac

  19. Encephalic hemodynamic phases in subarachnoid hemorrhage: how to improve the protective effect in patient prognoses

    Directory of Open Access Journals (Sweden)

    Marcelo de Lima Oliveira

    2015-01-01

    Full Text Available Subarachnoid hemorrhage is frequently associated with poor prognoses. Three different hemodynamic phases were identified during subarachnoid hemorrhage: oligemia, hyperemia, and vasospasm. Each phase is associated with brain metabolic changes. In this review, we correlated the hemodynamic phases with brain metabolism and potential treatment options in the hopes of improving patient prognoses.

  20. Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II Protocol

    Directory of Open Access Journals (Sweden)

    Rowan Elise N

    2011-05-01

    Full Text Available Abstract Background Within the spectrum of spontaneous intracerebral haemorrhage there are some patients with large or space occupying haemorrhage who require surgery for neurological deterioration and others with small haematomas who should be managed conservatively. There is equipoise about the management of patients between these two extremes. In particular there is some evidence that patients with lobar haematomas and no intraventricular haemorrhage might benefit from haematoma evacuation. The STICH II study will establish whether a policy of earlier surgical evacuation of the haematoma in selected patients will improve outcome compared to a policy of initial conservative treatment. Methods/Design an international multicentre randomised parallel group trial. Only patients for whom the treating neurosurgeon is in equipoise about the benefits of early craniotomy compared to initial conservative treatment are eligible. All patients must have a CT scan confirming spontaneous lobar intracerebral haemorrhage (≤1 cm from the cortex surface of the brain and 10-100 ml in volume. Any clotting or coagulation problems must be corrected and randomisation must take place within 48 hours of ictus. With 600 patients, the study will be able to demonstrate a 12% benefit from surgery (2p Stratified randomisation is undertaken using a central 24 hour randomisation service accessed by telephone or web. Patients randomised to early surgery should have the operation within 12 hours. Information about the status (Glasgow Coma Score and focal signs of all patients through the first five days of their trial progress is also collected in addition to another CT scan at about five days (+/- 2 days. Outcome is measured at six months via a postal questionnaire to the patient. Primary outcome is death or severe disability defined using a prognosis based 8 point Glasgow Outcome Scale. Secondary outcomes include: Mortality, Rankin, Barthel, EuroQol, and Survival. Trial

  1. Haemorrhagic enteritis seroconversion in turkey breeders: field observations

    Directory of Open Access Journals (Sweden)

    Raffaella Ceruti

    2010-01-01

    Full Text Available Seroconversion to viral haemorrhagic enteritis (HE was studied in seven flocks of turkey breeders (17.974 birds in total, after 20 weeks of the onset of egg production. They showed no clinical signs, and mortality rate was normal. However, the infection caused a drop in egg production lasting about five weeks (-2.32 eggs laid during this period, but had no effect on hatching parameters.

  2. A rare case of Weil's disease with alveolar haemorrhage

    OpenAIRE

    Abhiram Chakrabarti; Manab Nandy; Dipankar Pal; Sudesna Mallik

    2014-01-01

    Leptospirosis, a disease of protean manifestations occurs sporadically throughout the year with a peak seasonal incidence during the rainy season mimicking other febrile viral illness. In the rare case, the disease leads to renal and hepatic involvement with hemorrhage which may be associated with multisystem organ dysfunction in form of pulmonary, cardiac and central nervous system, when it is known as Weil's disease. Rarely haemorrhagic manifestations are assosciated. Early diagnosis is imp...

  3. A Q fever case mimicking crimean-congo haemorrhagic fever

    Directory of Open Access Journals (Sweden)

    O Karabay

    2011-01-01

    Full Text Available Coxiella burnetii is the bacterium that causes Q fever. Human infection is mainly transmitted from cattle, goats and sheep. The disease is usually self-limited. Pneumonia and hepatitis are the most common clinical manifestations. In this study, we present a case of Q fever from the western part of Turkey mimicking Crimean-Congo haemorrhagic fever (CCHF in terms of clinical and laboratory findings.

  4. Complicated Pancreatitis

    NARCIS (Netherlands)

    Bakker, O.J.

    2015-01-01

    Research questions addressed in this thesis: What is the accuracy of serum blood urea nitrogen as early predictor of complicated pancreatitis? ; What is difference in clinical outcome between patients with pancreatic parenchymal necrosis and patients with extrapancreatic necrosis without necrosis

  5. Complicated Pancreatitis

    NARCIS (Netherlands)

    Bakker, O.J.

    2015-01-01

    Research questions addressed in this thesis: What is the accuracy of serum blood urea nitrogen as early predictor of complicated pancreatitis? ; What is difference in clinical outcome between patients with pancreatic parenchymal necrosis and patients with extrapancreatic necrosis without necrosis

  6. Diphtheria Complications

    Science.gov (United States)

    ... Search Form Controls Cancel Submit Search The CDC Diphtheria Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Diphtheria Home About Diphtheria Causes and Transmission Symptoms Complications ...

  7. Boxing sparring complicated by an acute subdural haematoma and brainstem haemorrhage.

    Science.gov (United States)

    Hart, Michael G; Trivedi, Rikin A; Hutchinson, Peter J

    2012-10-01

    A professional boxer developed an acute subdural haematoma after boxing sparring. Despite timely surgical decompression, he had a poor overall outcome predominantly from a delayed brainstem haematoma. Magnetic resonance imaging (MRI) was used to elucidate the pathophysiology of the patients' injury and clinical condition.

  8. [Bakri balloon tamponade for severe post-partum haemorrhage: efficiency and fertility outcomes].

    Science.gov (United States)

    Alouini, S; Bedouet, L; Ramos, A; Ceccaldi, C; Evrard, M L; Khadre, K

    2015-02-01

    To evaluate efficiency of Bakri balloon tamponade (BB) to stop severe post-partum haemorrhage (PPH) and fertility outcomes. Retrospective study including all patients who underwent Bakri balloon tamponade for severe PPH between January 2009 and December 2013. The objectives were to stop PPH by BB and to evaluate the fertility after Bakri balloon tamponade. Sixty-one women had a Bakri balloon inserted in utero for severe PPH. The PPH was stopped in 55 patients out of 61 (88%). The reasons of severe PPH were uterine atony in 44 cases (72%), placental retention in 10 cases, placenta praevia in 3 cases, and cervical or vaginal tears in 4 cases. In one third of cases, the pregnancy was complicated by diabetes, placenta praevia, hypertensive troubles. A cesarean section or an instrumental delivery was performed for one third of patients. The mean duration of the Bakri balloon insertion was of 7 hours [5-9] and the mean filling of the balloon was of 350 ml [205-450]. The mean blood loss was of 1600 [1200-2250]. Sixty-three percent of patients (n=38) received red blood cells transfusion. The BB was efficient after a vaginal delivery or after a caesarean section and in all cases of placenta praevia. In 6 cases, the BB was inefficient and uterine embolisation or a surgical procedure was performed to stop PPH. Nine women underwent a new pregnancy after the insertion of Bakri balloon for severe PPH and 3 delivered healthy newborns. Bakri balloon tamponade is a minimally invasive intrauterine device efficient to stop severe post-partum haemorrhage. New pregnancies and deliveries are possible after tamponade by Bakri balloon. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  9. Experiment on prevention of cerebral vasospasm after subarachnoid hemorrhage and progress of Clinical research%蛛网膜下腔出血并发脑血管痉挛预防的实验与临床研究进展

    Institute of Scientific and Technical Information of China (English)

    梁柯

    2007-01-01

    @@ Cerebral vasospasm(CVS),a common complication of subarachnoid hemorrhage(SAH),is caused by many factors and associated with poor prognosis of SAH.CVS generally occurs 3-4 days after the initial SAH and peaks at 5-7 days.

  10. Hyperalgesic effect of subarachnoid administration of phentolamine in mice

    Directory of Open Access Journals (Sweden)

    Desiré Carlos Callegari

    2015-04-01

    Full Text Available BACKGROUND AND OBJECTIVES: Painful phenomenon is one of the most important and complex experiences. Phentolamine is a non-selective alpha-adrenergic antagonist. The objective of this study was to compare the effect of increasing doses of phentolamine into subarachnoid space in rats in the modulation of painful phenomenon. METHODS: 84 male Wistar rats were divided into formalin and plantar incision groups, subdivided into six subgroups (n = 7. Control group received only saline (10 µL; active subgroups received phentolamine 10 µmg (GF10, 20 mg (GF20, 30 mg (GF30, 40 mg (GF40, and 50 g (GF50. In formalin group, pain was induced by injection of 50 µL of 2% formalin in dorsal region of right posterior paw. In plantar incision group, pain was induced by plantar incision and evaluated using von Frey filaments. Induction and maintenance of anesthesia were performed with 3% halothane for catheter placement into subarachnoid space and plantar incision. Statistical analysis was performed using the JMP program from SAS with 5% significance level. RESULTS: Phentolamine at doses of 20 and 30 g increased the algesic response in the intermediate phase of the formalin test. In plantar incision test, it had hyperalgic effect on first, third, fifth, and seventh days at a dose of 10 g and on first, third, and fifth days at a dose of 20 g and on fifth day at a dose of 30 g. CONCLUSION: Subarachnoid administration of phentolamine showed hyperalgesic effect, possibly due to the involvement of different subclasses of alpha-adrenergic receptors in modulating pain pathways.

  11. 西比灵防治蛛网膜下腔出血后脑血管痉挛的分析%Analysis of the effect of Xibiling in prevention of cerebrovascular spasm after subarachnoid hemorrhage

    Institute of Scientific and Technical Information of China (English)

    崔景修; 李钢; 陈正挪; 李成哲; 史有立

    2002-01-01

    Background:Cerebrovascular disease(CVS)is one of the major complications of subarachnoid hemorrhage(SAH) and the major cause of disability and death in SAH patients.Xibiling is a blocking agent of calcium channel and can prevent the occurrence of CVS.We analyzed the effect of Xibiling in prevention of CVS after SAH in patients from April 1995 to April 2001 in our hospital in this paper.

  12. Pre-Eclampsia Increases the Risk of Postpartum Haemorrhage: A Nationwide Cohort Study in The Netherlands

    OpenAIRE

    Joost F von Schmidt auf Altenstadt; Hukkelhoven, Chantal W. P. M.; Jos van Roosmalen; Bloemenkamp, Kitty W. M.

    2013-01-01

    BACKGROUND: Postpartum haemorrhage is a leading cause of maternal morbidity and mortality worldwide. Identifying risk indicators for postpartum haemorrhage is crucial to predict this life threatening condition. Another major contributor to maternal morbidity and mortality is pre-eclampsia. Previous studies show conflicting results in the association between pre-eclampsia and postpartum haemorrhage. The primary objective of this study was to investigate the association between pre-eclampsia an...

  13. Severe hypokalemia in a patient with subarachnoid hemorrhage.

    Science.gov (United States)

    Ybanez, Neil; Agrawal, Varun; Tranmer, Bruce I; Gennari, F John

    2014-03-01

    Hypokalemia is a common electrolyte disorder in the intensive care unit. Its cause often is complex, involving both potassium losses from the body and shifts of potassium into cells. We present a case of severe hypokalemia of sudden onset in a patient being treated for subarachnoid hemorrhage in the surgical intensive care unit in order to illustrate the diagnosis and management of severe hypokalemia of unclear cause. Our patient received agents that promote renal potassium losses and treatments associated with a shift of potassium into cells. We outline the steps in diagnosis and management, focusing on the factors regulating the transcellular distribution of potassium in the body.

  14. Matrix Metalloproteinases in Cerebral Vasospasm following Aneurysmal Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Vivek Mehta

    2013-01-01

    Full Text Available Delayed cerebral vasospasm is a significant cause of morbidity and mortality following aneurysmal subarachnoid hemorrhage (SAH. While the cellular mechanisms underlying vasospasm remain unclear, it is believed that inflammation may play a critical role in vasospasm. Matrix metalloproteinasees (MMPs are a family of extracellular and membrane-bound proteases capable of degrading the blood-rain barrier (BBB. As such, MMP upregulation following SAH may result in a proinflammatory extravascular environment capable of inciting delayed cerebral vasospasm. This paper presents an overview of MMPs and describes existing data pertinent to delayed cerebral vasospasm.

  15. A case report on subarachnoid and intraventricular neurocysticercosis

    Directory of Open Access Journals (Sweden)

    Chen Shang

    2015-01-01

    Full Text Available Neurocysticercosis is the most common central nervous system helminthic infection in humans. We hereby present a case combining two rare manifestations of neurocysticercosis: the subarachnoid and intraventricular forms. The patient presented with hydrocephalus and neurologic deficits and although endoscopic removal of the cysts and two cycles of postoperative cysticidal drugs resulted in resolution of symptoms, they later recurred. Ventriculoperitoneal shunt placement and a further cycle of albendazole plus dexamethasone led to substantial clinical improvement. Extraparenchymal neurocysticercosis may be challenging to diagnose and treat and is usually associated with a poorer prognosis. Clinicians should be aware of this condition.

  16. Consent for Brain Tissue Donation after Intracerebral Haemorrhage: A Community-Based Study.

    Directory of Open Access Journals (Sweden)

    Neshika Samarasekera

    Full Text Available Spontaneous intracerebral haemorrhage is a devastating form of stroke and its incidence increases with age. Obtaining brain tissue following intracerebral haemorrhage helps to understand its cause. Given declining autopsy rates worldwide, the feasibility of establishing an autopsy-based collection and its generalisability are uncertain.We used multiple overlapping sources of case ascertainment to identify every adult diagnosed with intracerebral haemorrhage between 1st June 2010-31st May 2012, whilst resident in the Lothian region of Scotland. We sought consent from patients with intracerebral haemorrhage (or their nearest relative if the patient lacked mental capacity to conduct a research autopsy.Of 295 adults with acute intracerebral haemorrhage, 110 (37% could not be approached to consider donation. Of 185 adults/relatives approached, 91 (49% consented to research autopsy. There were no differences in baseline demographic variables or markers of intracerebral haemorrhage severity between consenters and non-consenters. Adults who died and became donors (n = 46 differed from the rest of the cohort (n = 249 by being older (median age 80, IQR 76-86 vs. 75, IQR 65-83, p = 0.002 and having larger haemorrhages (median volume 23 ml, IQR 13-50 vs. 13 ml, IQR 4-40; p = 0.002.Nearly half of those approached consent to brain tissue donation after acute intracerebral haemorrhage. The characteristics of adults who gave consent were comparable to those in an entire community, although those who donate early are older and have larger haemorrhage volumes.

  17. Complicated rhinosinusitis

    NARCIS (Netherlands)

    Hansen, F.S.

    2016-01-01

    Complicated rhinosinusitis: a title chosen for its multi-interpretable nature. In the Oxford dictionary ‘complicated’ is defined as ‘consisting of many interconnecting parts or elements’ and ‘involving many different and confusing aspects’ as well as ‘involving complications’ in medicine. It is the

  18. Prolonged Paroxysmal Sympathetic Storming Associated with Spontaneous Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Yan Liu

    2013-01-01

    Full Text Available Paroxysmal sympathetic storming (PSS is a rare disorder characterized by acute onset of nonstimulated tachycardia, hypertension, tachypnea, hyperthermia, external posturing, and diaphoresis. It is most frequently associated with severe traumatic brain injuries and has been reported in intracranial tumors, hydrocephalous, severe hypoxic brain injury, and intracerebral hemorrhage. Although excessive release of catecholamine and therefore increased sympathetic activities have been reported in subarachnoid hemorrhage (SAH, there is no descriptive report of PSS primarily caused by spontaneous SAH up to date. Here, we report a case of prolonged PSS in a patient with spontaneous subarachnoid hemorrhage and consequent vasospasm. The sympathetic storming started shortly after patient was rewarmed from hypothermia protocol and symptoms responded to Labetalol, but intermittent recurrence did not resolve until 3 weeks later with treatment involving Midazolam, Fentanyl, Dexmedetomidine, Propofol, Bromocriptine, and minimizing frequency of neurological and vital checks. In conclusion, prolonged sympathetic storming can also be caused by spontaneous SAH. In this case, vasospasm might be a precipitating factor. Paralytics and hypothermia could mask the manifestations of PSS. The treatment of the refractory case will need both timely adjustment of medications and minimization of exogenous stressors or stimuli.

  19. Cerebrovascular complications after orthotopic liver transplantation: a clinicopathologic study.

    Science.gov (United States)

    Estol, C J; Pessin, M S; Martinez, A J

    1991-06-01

    We analyzed 55 autopsy cases in 1,357 patients undergoing orthotopic liver transplantation at the University of Pittsburgh and found that 13 (23.6%) patients had intracranial bleeding, and five (9%) had infarcts. Eight patients had bleeding localized to one intracranial compartment: intracerebral hemorrhage (three patients); subarachnoid hemorrhage (three patients); and subdural hematoma (two patients). Five patients had combinations of multiple sites of bleeding: three with subarachnoid hemorrhage-intracerebral hemorrhage, one with subarachnoid hemorrhage-intracerebral hemorrhage-subdural hematoma, and one with subdural hematoma-intracerebral hemorrhage. Coexistent CNS infections (fungal or bacterial) were associated with hemorrhagic infarcts and intracerebral hemorrhage in four patients. Cerebral embolism and hemorrhagic infarction from bacterial endocarditis occurred in one patient. Five patients died of intracranial bleeding. Severe coagulopathy was the major cause of intracranial bleeding and was associated with systemic bleeding in 12 patients. Significant systemic or metabolic complications were present in all patients and masked the focal signs of the intracranial process in more than one half.

  20. Hydrocephalus Onset after Microsurgical or Endovascular Treatment for Acute Subarachnoid Hemorrhage. Retrospective Italian Multicenter Study

    Science.gov (United States)

    Gangemi, Michelangelo; Cavallo, Luigi Maria; Di Somma, Alberto; Mazzucco, Grazia Marina; Bono, Paolo Sebastiano; Ghetti, Giovanni; Zambon, Giampaolo

    2014-01-01

    Background Chronic shunt-dependent hydrocephalus is a complication of aneurysmal subarachnoid hemorrhage (aSAH). Its incidence and risk factors have been described while the hydrocephalus onset in terms of days after treatment (microsurgical or endovascular) has not been yet analyzed. Materials and Methods 45 patients, treated for aSAH in 4 Italian Neurosurgical Departments, were retrospectively analyzed. It was calculated the time that elapses between treatment and hydrocephalus onset in 36 patients. Results Of the 45 shunted patients, 15 (33.3%) were included in the microsurgical group (group A) and 30 (66.6%) were in the endovascular one (group B). There was no difference of the hydrocephalus onset between the two groups (24,1 days, group A vs. 27,7 days, group B). The presence of intracerebral hematoma (ICH) caused a delay in the hydrocephalus onset after endovascular treatment in terms of 11,5 days compared to microsurgical group as well the absence of vasospasm determined a delay of 13,7 days (not statistically significant). Conclusion No difference in terms of hydrocephalus onset after microsurgical or endovascular treatment has been demonstrated. Only the presence of ICH or the absence of vasospasm can cause a slight delay in the time of hydrocephalus onset in the endovascular series (not statistically significant). Long-term follow-up studies involving higher numbers of subjects are needed to better demonstrate this issue. PMID:24809036

  1. Prevalence and clinical demographics of cerebral salt wasting in patients with aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Kao, Lily; Al-Lawati, Zahraa; Vavao, Joli; Steinberg, Gary K; Katznelson, Laurence

    2009-01-01

    Hyponatremia is a frequent complication following subarachnoid hemorrhage (SAH), and is commonly attributed either to the syndrome of inappropriate antidiuretic hormone secretion (SIADH) or cerebral salt wasting syndrome (CSW). The object of this study is to elucidate the clinical demographics and sequelae of hyponatremia due to CSW in subjects with aneurysmal SAH. Retrospective chart review of patients >18 years with aneurysmal SAH admitted between January 2004 and July 2007 was performed. Subjects with moderate to severe hyponatremia (serum sodium <130 mmol l(-1)) were divided into groups consistent with CSW and SIADH based on urine output, fluid balance, natriuresis, and response to saline infusion. Clinical demographics were compared. Of 316 subjects identified, hyponatremia (serum sodium <135 mmol l(-1)) was detected in 187 (59.2%) subjects and moderate to severe hyponatremia in 48 (15.2%). Of the latter group, 35.4% were categorized with SIADH and 22.9% with CSW. Compared to eunatremic subjects, hyponatremia was associated with significantly longer hospital stay (15.7 +/- 1.9 vs. 9.6 +/- 1.1 days, p < 0.001). Subjects with CSW had similar mortality and duration of hospital stay vs. those with SIADH. Though less common than SIADH, CSW was detected in approximately 23% of patients with history of aneurysmal SAH and was not clearly associated with enhanced morbidity and mortality compared to subjects with SIADH. Further studies regarding the pathogenesis and management, along with the medical consequences, of CSW are important.

  2. Tarlov cysts: endoscope-assisted obliteration of the communication with the spinal subarachnoid space.

    Science.gov (United States)

    Mezzadri, Juan; Abbati, Santiago Gonzalez; Jalon, Pablo

    2014-11-01

    The physiopathology of Tarlov or perineural cyst (PC) symptoms is unknown, but probably its filling and distention with spinal cerebrospinal fluid makes them symptomatic. The objective of this study is to describe the endoscope-assisted obliteration of the communication between PCs and the spinal subarachnoid space (SSS). From 2007 to 2011, four male and two female patients (median age: 45 years) with PCs were treated. They complained of lumbar, sciatic, and/or perineal pain. Physical examination was normal. The diagnosis was made by magnetic resonance imaging (MRI). All the cysts were located in the midline between S1 and S3. An endoscope-assisted obliteration between PC and SSS was performed. The outcome was evaluated clinically with the Odom scale and radiologically with an MRI. After a median follow-up of 25.83 months, the outcome was excellent (four cases), good (one case), and poor (one case). There were no complications. The postoperative MRI showed size and signal intensity changes in all PCs reflecting their exclusion from the SSS. The endoscope-assisted obliteration of the communication between PCs and the SSS is a simple technique that rendered excellent to good results in 83% of the cases. Georg Thieme Verlag KG Stuttgart · New York.

  3. Intracranial Hypotension with Multiple Complications: An Unusual Case Report

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    Swetha Ade

    2013-01-01

    Full Text Available Background. Undiagnosed intracranial hypotension can result in several complications including subdural hematoma (SDH, subarachnoid hemorrhage (SAH, dural venous sinuses thrombosis (CVT, cranial nerve palsies, and stupor resulting from sagging of the brain. It is rare to see all the complications in one patient. Furthermore, imaging of the brain vasculature may reveal incidental asymptomatic small aneurysms. Given the combination of these imaging findings and a severe headache, the patients are often confused to have a primary subarachnoid hemorrhage. Case Report. We present a patient with spontaneous intracranial hypotension (SIH who had an incidental ophthalmic artery aneurysm on MR imaging, and this presentation led to coiling of the aneurysm. The key aspect in the history “postural headaches” was missed, and this led to life threatening complications and unnecessary interventions. Revisiting the history and significant improvement in symptoms following an epidural blood patch resulted in the diagnosis of SIH. Conclusion. We strongly emphasize that appropriate history taking is the key in the diagnosis of SIH and providing timely treatment with an epidural blood patch could prevent potentially life threatening complications.

  4. Lumbar subarachnoid hematoma following an epidural blood patch for meningeal puncture headache related to the implantation of an intrathecal drug delivery system.

    Science.gov (United States)

    Hustak, Erik C; Engle, Mitchell P; Viswanathan, Ashwin; Koyyalagunta, Dhanalakshmi

    2014-01-01

    Persistent meningeal puncture headache (MPH) is a known complication following both intentional and unintentional puncture of the dura mater.  We present a case of persistent MPH following implantation of an intrathecal drug delivery system (IDDS). Two separate epidural blood patches (EBP) were performed under radiographic guidance with contrast visualization of the epidural space on postoperative days 16 and 28, respectively. The case was complicated by the development of a symptomatic lumbar subarachnoid hematoma diagnosed on postoperative day 35. The patient subsequently underwent a laminectomy, evacuation of the hematoma, and explanation of the IDDS. This case illustrates a potential unique morbidity associated with the EBP in a patient with an IDDS. The report concludes with a brief review of MPH followed by a discussion of possible mechanisms underlying this complication.

  5. Pre-eclampsia increases the risk of postpartum haemorrhage: a nationwide cohort study in the Netherlands.

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    Joost F von Schmidt auf Altenstadt

    Full Text Available BACKGROUND: Postpartum haemorrhage is a leading cause of maternal morbidity and mortality worldwide. Identifying risk indicators for postpartum haemorrhage is crucial to predict this life threatening condition. Another major contributor to maternal morbidity and mortality is pre-eclampsia. Previous studies show conflicting results in the association between pre-eclampsia and postpartum haemorrhage. The primary objective of this study was to investigate the association between pre-eclampsia and postpartum haemorrhage. Our secondary objective was to identify other risk indicators for postpartum haemorrhage in the Netherlands. METHODS: A nationwide cohort was used, containing prospectively collected data of women giving birth after 19 completed weeks of gestation from January 2000 until January 2008 (n =  1,457,576. Data were extracted from the Netherlands Perinatal Registry, covering 96% of all deliveries in the Netherlands. The main outcome measure, postpartum haemorrhage, was defined as blood loss of ≥1000 ml in the 24 hours following delivery. The association between pre-eclampsia and postpartum haemorrhage was investigated with uni- and multivariable logistic regression analyses. RESULTS: Overall prevalence of postpartum haemorrhage was 4.3% and of pre-eclampsia 2.2%. From the 31 560 women with pre-eclampsia 2 347 (7.4% developed postpartum haemorrhage, compared to 60 517 (4.2% from the 1 426 016 women without pre-eclampsia (odds ratio 1.81; 95% CI 1.74 to 1.89. Risk of postpartum haemorrhage in women with pre-eclampsia remained increased after adjusting for confounders (adjusted odds ratio 1.53; 95% CI 1.46 to 1.60. CONCLUSION: Women with pre-eclampsia have a 1.53 fold increased risk for postpartum haemorrhage. Clinicians should be aware of this and use this knowledge in the management of pre-eclampsia and the third stage of labour in order to reach the fifth Millenium Developmental Goal of reducing maternal mortality ratios with 75% by

  6. A Case of Haemorrhagic Constrictive Pericarditis with Bilateral Pleural Effusions

    Science.gov (United States)

    Islam, Julie; Talebi, Soheila; Cativo, Eder; Mushiyev, Savi; Pekler, Gerald; Visco, Ferdinand

    2016-01-01

    Presentation of pericardial disease is diverse, with the viral aetiology being the most common cause; however, when haemorrhagic pericardial effusion is present, these causes are narrowed to few aetiologies. We present a case of a young female of African descent who presented with diffuse abdominal pain and vomiting. Initial work-up showed pericardial effusion with impending echocardiographic findings of cardiac tamponade and bilateral pleural effusions. Procedures included a left video-assisted thoracoscopic surgery (VATS) with pericardial window. We consider that it is important for all physicians to be aware of not only typical presentation but also atypical and unusual clinical picture of pericardial disease.

  7. Hemorragia en la gestación Haemorrhage in gestation

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    I. Gómez Gutiérrez-Solana

    2009-01-01

    Full Text Available La hemorragia es una de las causas más frecuentes y potencialmente más graves en la consulta de urgencias durante la gestación. En esta revisión hemos realizado un enfoque global para el manejo de una gestante que acude a urgencias por un sangrado vaginal, y posteriormente de manera más específica el manejo de algunas de las entidades más frecuentes de la hemorragia obstétrica. En cuanto a las hemorragias del primer trimestre se ha hecho mayor hincapié en el manejo del aborto, puesto que otras entidades que también son frecuentes se valoran de manera específica en otros capítulos. En el segundo trimestre se ha realizado una revisión de tres entidades que abarcan el mayor porcentaje de hemorragias en ese periodo, como son la placenta previa, el desprendimiento prematuro de placenta normalmente inserta y la rotura uterina. Hemos valorado en cada una de ellas la etiopatogenia, la actitud diagnóstica y el manejo de la forma más sistemática posible.A haemorrhage is one of the most frequent, and potentially most serious, causes for emergency consultation during gestation. In this review we offer an overall approach to managing a pregnant woman who attends Accidents and Emergencies due to vaginal bleeding and then, in a more specific way, we consider how to manage some of the most frequent entities of the obstetric haemorrhage. With respect to haemorrhages in the second trimester, we give greater attention to how to manage a miscarriage, since other entities that are also frequent receive a specific evaluation in other chapters. In the second trimester three entities account for the greatest percentage of haemorrhages, such as placenta praevia, the premature detachment of the normally inserted placenta and uterine rupture. In each case we have evaluated the etiopathology, diagnostic attitude and management in the most systematic way possible.

  8. A Case of Haemorrhagic Constrictive Pericarditis with Bilateral Pleural Effusions

    Directory of Open Access Journals (Sweden)

    Hans A. Reyes

    2016-01-01

    Full Text Available Presentation of pericardial disease is diverse, with the viral aetiology being the most common cause; however, when haemorrhagic pericardial effusion is present, these causes are narrowed to few aetiologies. We present a case of a young female of African descent who presented with diffuse abdominal pain and vomiting. Initial work-up showed pericardial effusion with impending echocardiographic findings of cardiac tamponade and bilateral pleural effusions. Procedures included a left video-assisted thoracoscopic surgery (VATS with pericardial window. We consider that it is important for all physicians to be aware of not only typical presentation but also atypical and unusual clinical picture of pericardial disease.

  9. Maternal and neonatal complications of macrosomia.

    Science.gov (United States)

    Nkwabong, Elie

    2014-10-01

    This case control study, aimed at identifying complications of macrosomia, was conducted in two major hospitals of Yaoundé, Cameroon over a 6-month period from 1 October 2012. Maternity records were compared of births weighing ≥4000 g with those weighing between 3000 g and 3500 g. The main outcome variables were mode of delivery, low genital lacerations, Apgar score, birth injuries, postpartum haemorrhage and early neonatal death. Data were analysed using SPSS 18.0. Chi-square test or Fisher's exact test and t-test were used for comparison. P macrosomia is associated with increased maternal and neonatal complications. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  10. Severe cerebral hypovolemia on perfusion CT and lower body weight are associated with parenchymal haemorrhage after thrombolysis

    Energy Technology Data Exchange (ETDEWEB)

    Tsetsou, S.; Eskandari, A.; Michel, P. [Centre Hospitalier Universitaire Vaudois and University of Lausanne CHUV, Department of Neurology, Lausanne (Switzerland); Amiguet, M. [Centre Hospitalier Universitaire Vaudois and University of Lausanne, Institute of Social and Preventive Medicine, Lausanne (Switzerland); Meuli, R.; Maeder, P. [Centre Hospitalier Universitaire Vaudois and University of Lausanne, Department of Radiology, Lausanne (Switzerland); Jiang, B.; Wintermark, M. [Stanford University and Medical Center, Department of Radiology, Neuroradiology Division, Stanford, CA (United States)

    2017-01-15

    Haemorrhagic transformation of acute ischemic stroke (AIS) and particularly parenchymal haemorrhage (PH) remains a feared complication of intravenous thrombolysis (IVT). We aimed to identify clinical and perfusion CT (PCT) variables which are independently associated with PHs. In this observational cohort study, based on the Acute Stroke Registry Analysis of Lausanne (ASTRAL) from 2003 to December 2013, we selected patients with AIS involving the middle cerebral artery (MCA) territory who were thrombolysed within 4.5 h of symptoms' onset and who had a good quality baseline PCT at the beginning of IVT. In addition to demographic, clinical, laboratory and non-contrast CT data, volumes of salvageable tissue and ischemic core on PCT, as well as absolute CBF and CBV values within the ischemic regions were compared in patients with and without PH in multivariate analysis. Of the 190 included patients, 24 (12.6%) presented a PH (11 had PH1 and 13 had PH2). In multivariate analysis of the clinical and radiological variables, the lowest CBV in the core and lower body weight was both significantly associated with PH (p = 0.009 and p = 0.024, respectively). In thrombolysed MCA strokes, maximal hypoperfusion severity depicted by lowest CBV values in the core region and lower body weight are independently correlated with PH. This information, if confirmed in other case series, may add to the stratification of revascularisation decisions in patients with a perceived high PH risk. (orig.)

  11. Haemorrhagic acoustic neuroma with features of a vascular malformation. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Benhaiem-Sigaux, N. [Dept. of Pathology, Hopital Henri Mondor, Creteil (France); Ricolfi, F. [Dept. of Neuroradiology, Henri Mondor Hospital, Creteil (France); Torres-Diaz, A.; Keravel, Y. [Dept. of Neurosurgery, Henri Mondo Hospital, Creteil (France); Poirier, J. [Dept. of Histology, Pitie-Salpetriere Hospital, Paris (France)

    1999-10-01

    A 55-year-old man with hearing loss presented with vertigo and vomiting. CT tomography and MRI demonstrated a cerebellopontine angle mass with foci of haemorrhage. An angiomatous tumour, with large abnormal veins adhering to the capsule, was completely removed. Histologically, the tumour was an acoustic neuroma with abnormal vascularisation and limited intratumoral haemorrhage. (orig.)

  12. Management of a delayed post-pancreatoduodenectomy haemorrhage using endovascular techniques

    Science.gov (United States)

    Asai, Kengo; Zaydfudim, Victor; Truty, Mark; Reid-Lombardo, KMarie; Kendrick, Michael; Que, Florencia; Nagorney, David; Andrews, James; Farnell, Michael

    2015-01-01

    Background A delayed post-pancreatoduodenectomy haemorrhage is associated with a significant increase in peri-operative mortality. Endovascular techniques are frequently used for a delayed haemorrhage. However, limited data exists on the short- and long-term outcomes of this approach. A retrospective review over a 10-year period at a quaternary-referral pancreatic centre was performed. Methods Between 2002–2012, 1430 pancreatoduodenectomies were performed, and 32 patients had a delayed haemorrhage (occurring >24 h post-operatively) managed by endovascular techniques. The clinicopathological variables related to a haemorrhage were investigated. Results A total of 42 endovascular procedures were performed at a median of 25 days, with the majority of delayed haemorrhages occurring after 7 days. There were four deaths (13%) with three occurring in patients with a grade C haemorrhage. Seven patients (22%) experienced rebleeding, and two patients developed hepatic abscesses. Conclusion A delayed haemorrhage post-pancreaticoduodenectomy can be managed by endovascular techniques with acceptable morbidity and mortality. Rebleeding and hepatic abscesses may occur and can be managed non-operatively in most cases. The association of a delayed haemorrhage with a pancreatic fistula makes this a challenging clinical problem. PMID:26235930

  13. Haemostatic effect and tissue reactions of methods and agents used for haemorrhage control in apical surgery

    DEFF Research Database (Denmark)

    Jensen, Simon Storgaard; Yazdi, P M; Hjørting-Hansen, Erik

    2010-01-01

    To compare the haemostatic effect and tissue reactions of different agents and methods used for haemorrhage control in apical surgery.......To compare the haemostatic effect and tissue reactions of different agents and methods used for haemorrhage control in apical surgery....

  14. A composite neurobehavioral test to evaluate acute functional deficits after cerebellar haemorrhage in rats.

    Science.gov (United States)

    McBride, Devin W; Nowrangi, Derek; Kaur, Harpreet; Wu, Guangyong; Huang, Lei; Lekic, Tim; Tang, Jiping; Zhang, John H

    2017-01-01

    Cerebellar haemorrhage accounts for 5-10% of all intracerebral haemorrhages and leads to severe, long-lasting functional deficits. Currently, there is limited research on this stroke subtype, which may be due to the lack of a suitable composite neuroscoring system specific for cerebellar injury in rodents. The purpose of this study is to develop a comprehensive composite neuroscore test for cerebellar injury using a rat model of cerebellar haemorrhage. Sixty male Sprague-Dawley rats were subjected to either sham surgery or cerebellar haemorrhage. Twenty-four hours post-injury, neurological behaviour was evaluated using 17 cost-effective and easy-to-perform tests, and a composite neuroscore was developed. The composite neuroscore was then used to assess functional recovery over seven days after cerebellar haemorrhage. Differences in the composite neuroscore deficits for the mild and moderate cerebellar haemorrhage models were observed for up to five days post-ictus. Until now, a composite neuroscore for cerebellar injury was not available for rodent studies. Herein, using mild and moderate cerebellar haemorrhage rat models a composite neuroscore for cerebellar injury was developed and used to assess functional deficits after cerebellar haemorrhage. This composite neuroscore may also be useful for other cerebellar injury models.

  15. Surgical trial in intracerebral haemorrhage (S.T.I.C.H).

    Science.gov (United States)

    Mendelow, A D

    2000-01-01

    The International Surgical Trial in Intracerebral haemorrhage has been set up to determine the role of surgery in spontaneous supratentorial intracerebral haemorrhage. This is an interim report as the results will remain blinded until all patients have been recruited and followed up.

  16. Surveillance and laboratory detection system of Crimean-Congo haemorrhagic fever in Iran

    DEFF Research Database (Denmark)

    Chinikar, S; Goya, M M; Shirzadi, M R

    2008-01-01

    be spread from person to person and is one of the rare haemorrhagic fever viruses able to cause nosocomial outbreaks in hospitals. Crimean-Congo haemorrhagic fever is a public health problem in many regions of the world such as Eastern Europe, Asia, the Middle East and Africa. In addition to clinical...

  17. SUBARACHNOID BLOCK IN A PATIENT WITH EBSTEIN’S ANOMALY

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    Usha Devi

    2015-10-01

    Full Text Available BACKGROUND AND OBJECTIVES: Ebstein’s anomaly is one of the rare congenital heart conditions that occur due an abnormal development of the tricuspid valve with “atrialization” of the right ventricle, leading to a small effective distal portion causing poor ventricular function. It may be associated with other cardiac malformations, rhythm disturbances or even a failing heart. When these patients report for surgery, the anaesthetic considerations are serious and reports about the use of central neuraxial blo ckade for the same is rare. Hence this study aims to provide some knowledge and information on the use of subarachnoid block in a case of Ebstein’s anomaly posted for haemorrhoidectomy. PRESENTATION: DIAGNOSIS AND MANAGEMENT: A 48year old female patient wi th external and internal haemorrhoids was posted for haemorrhoidectomy. She was a known hypertensive with grade 1 hypertensive retinopathy on fundoscopy and was on treatment for the same. E CG showed a WPW syndrome pattern and chest radiograph showed mild c ardiomegaly. 2D echocardiography revealed a dilated right atrium and right ventricle, with apical displacement of septal tricuspid leaflet and Ebstein’s anomaly . There was moderate tricuspid regurgitation. Biventricular function was good with intact septum . The ejection fraction was 65%. The patient was given a low subarachnoid block in anti - trendelenberg position in the L3 - L4 interspace with a combination of bupivacaine 0.5% heavy 4.5mg and fentanyl 15mcg ( T otal volume of 1.2ml. There was good anaesthet ization with sensory and motor blockade of the saddle area. The patient was haemodynamically stable, without hypotension, rhythm disturbances or any other untoward incident throughout the procedure and in the postoperative period. CONCLUSION: Very few repo rts are available on the use of subarachnoid block in patients with Ebstein’s anomaly. The feared drawback with its use is the occurrence of precipitous hypotension

  18. Risk factors and outcome in 100 patients with aneurysmal subarachnoid hemorrhage

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    Bonilha Leonardo

    2001-01-01

    Full Text Available OBJECTIVE: Clinical and surgical outcome of patients with subarachnoid hemorrhage (SAH due to ruptured aneurysm were assessed in comparison to pre-operative data and risk factors such as previous medical history, clinical presenting condition, CT findings and site of bleeding. METHODS: We evaluated 100 consecutive patients with aneurysmal SAH. Gender, color, history of hypertension, smoking habit, site and size of aneurysm, admittance and before surgery Hunt Hess scale, need for cerebro-spinal fluid shunt, presence of complications during the surgical procedure, Glasgow Outcome Scale, presence of vasospasm and of rebleeding were assessed and these data matched to outcome. For statistical analysis, we applied the chi-squared test or Fisher's test using the pondered kappa coeficient. Kruskal-Wallis test was used for comparison of continue variables. Tendency of proportion was analyzed through Cochran-Armitage test. Significance level adopted was 5%. RESULTS: Patients studied were mainly white, female, without previous history of hypertension and non-smokers. Upon hospital admittance, grade 2 of Hunt-Hess scale was most frequently observed (34%, while grade 3 of Fisher scale was the most prevalent. Single aneurysms were most frequent at anterior circulation, between 12 and 24 mm. The most frequent Glasgow Outcome Scale observed was 5 (60%. Hunt Hess upon the moment of surgery and presence of complications during surgical procedure showed positive correlation with clinical outcome (p=0.00002 and p=0.001, respectively. Other variables were not significantly correlated to prognosis. Tendency of proportion was observed between Hunt-Hess scale and Fisher scale. CONCLUSION: Among variables such as epidemiological data, previous medical history and presenting conditions of patients with ruptured aneurysms, the Hunt-Hess scale upon the moment of surgery and the presence of surgical adversities are statistically related to degree of disability.

  19. Condom Tamponade in the Management of Primary Postpartum Haemorrhage: A Report of three cases in Ghana.

    Science.gov (United States)

    Maya, Ernest T; Buntugu, Kennedy A; Aki, Lovelace; Srofenyoh, Emmanuel K

    2015-09-01

    Postpartum haemorrhage is one of the major causes of maternal mortality worldwide. The leading cause of primary postpartum haemorrhage is uterine atony and active management of the third stage of labour with oxytocin is recommended for preventing primary postpartum haemorrhage. Parenteral oxytocin is also the drug of choice for medical management of postpartum haemorrhage secondary to uterine atony. Condom uterine balloon tamponade is .a low cost technique that can be used as a second-line option for treatment. We report retrospectively three cases of primary PPH secondary to uterine atony which were managed successfully with condom tamponade. Condom tamponade is effective in managing post partum haemorrhage secondary to uterine atony and we advocate for the training of all skilled attendants on how to insert the condom tamponade.

  20. Brain natriuretic peptide concentrations after aneurysmal subarachnoid hemorrhage : relationship with hypovolemia and hyponatremia

    NARCIS (Netherlands)

    Dorhout Mees, Sanne M; Hoff, Reinier G; Rinkel, Gabriel J E; Algra, Ale; van den Bergh, Walter M

    2011-01-01

    BACKGROUND: Hyponatremia and hypovolemia occur often after aneurysmal subarachnoid hemorrhage (SAH) and are associated with poor outcome. The authors investigated whether brain natriuretic peptide (BNP) is related to hypovolemia and hyponatremia after SAH and whether it can differentiate between hyp

  1. Hemostasis and fibrinolysis in delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage : a systematic review

    NARCIS (Netherlands)

    Boluijt, Jacoline; Meijers, Joost C. M.; Rinkel, Gabriel J. E.; Vergouwen, Mervyn D. I.

    2015-01-01

    Delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage (aSAH) has been associated with microthrombosis, which can result from activated hemostasis, inhibited fibrinolysis, or both. We systematically searched the PUBMED and EMBASE databases to identify hemostatic or fibrinolytic par

  2. Subarachnoid hemorrhage associated with von Willebrand's disease--case report.

    Science.gov (United States)

    Nakau, Reiko; Nomura, Motohiro; Kida, Shinya; Yamashita, Junkoh; Kinoshita, Akira; Nitta, Hisashi; Muramatsu, Naoki

    2005-12-01

    A 59-year-old woman with type IIA von Willebrand's disease (VWD) presented with subarachnoid hemorrhage (SAH). Computed tomography showed SAH in the right sylvian fissure and intracranial hemorrhage in the right temporal lobe. Angiography demonstrated an aneurysm at the bifurcation of the right middle cerebral artery. Neck clipping was performed on the 3rd day after the onset with intra- and postoperative administration of factor VIII/von Willebrand factor concentrate. No excessive bleeding occurred. Patients with prolonged bleeding time should be screened for VWD before surgery. This is a rare case of VWD presenting with SAH secondary to ruptured intracranial aneurysm. The clinical characteristics and the management of SAH in a patient with VWD are discussed.

  3. Recurrent craniospinal subarachnoid hemorrhage in cerebral amyloid angiopathy

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    Mathew Alexander

    2013-01-01

    Full Text Available Cerebral amyloid angiopathy (CAA usually manifests as cerebral hemorrhage, especially as nontraumatic hemorrhages in normotensive elderly patients. Other manifestations are subarachnoid (SAH, subdural, intraventricular hemorrhage (IVH and superficial hemosiderosis. A 52-year-old hypertensive woman presented with recurrent neurological deficits over a period of 2 years. Her serial brain magnetic resonance imaging and computed tomography scans showed recurrent SAH hemorrhage, and also intracerebral, IVH and spinal hemorrhage, with superficial siderosis. Cerebral angiograms were normal. Right frontal lobe biopsy showed features of CAA. CAA can present with unexplained recurrent SAH hemorrhage, and may be the initial and prominent finding in the course of disease in addition to superficial cortical siderosis and intracerebal and spinal hemorrhages.

  4. Delayed rebleeding of a spontaneously thrombosed aneurysm after subarachnoid hemorrhage

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    Muhammad Omar Chohan

    2014-01-01

    Full Text Available Background: This report provides a rare documentation of spontaneous thrombosis of a ruptured aneurysm followed by delayed recanalization and subsequent rerupture. Case Description: A 47-year-old female presented with spontaneous subarachnoid hemorrhage (SAH. Four aneurysms were identified on CT angiogram including a basilar apex aneurysm, considered source of bleeding. Cerebral angiogram on postbleed day (PBD #1 showed spontaneous thrombosis of basilar apex aneurysm. The patient was discharged to a nursing home on PBD #18 after two subsequent studies showed no recanalization of the basilar aneurysm. The patient returned on PBD #26 with a second episode of spontaneous SAH. The previously thrombosed basilar aneurysm had recanalized and reruptured, which was now treated with coil embolization. Conclusion: We are not aware of a previous report of saccular cerebral aneurysm documenting spontaneous thrombosis after SAH and recanalization with second hemorrhage. This occurrence presents a dilemma regarding the timing and frequency of subsequent cerebrovascular imaging and treatment.

  5. Protein kinase C inhibition prevents upregulation of vascular ET(B) and 5-HT(1B) receptors and reverses cerebral blood flow reduction after subarachnoid haemorrhage in rats

    DEFF Research Database (Denmark)

    Beg, Saema S; Hansen-Schwartz, Jacob A; Vikman, Petter J;

    2007-01-01

    type 1B (5-HT(1B)) receptor upregulation and prevent the associated cerebral blood flow (CBF) reduction. The PKC inhibitor RO-31-7549 or vehicle was injected intracisternally after the induced SAH in rats (n=3 to 10 in each groups for each method). The involvement of the PKC isoforms was investigated...... by quantitative real-time polymerase chain reaction and immunohistochemistry, respectively. Administration of RO-31-7549 prevented the upregulated contraction elicited by application of ET-1 and 5-CT in cerebral arteries and kept the ET(B) and 5-HT(1B) receptor mRNA and protein levels at pre-SAH levels. Regional...

  6. Interobserver agreement and predictive value for outcome of two rating scales for the amount of extravasated blood after aneurysmal subarachnoid haemorrhage.

    NARCIS (Netherlands)

    Norden, A.G.W. van; Dijk, G.W. van; Huizen, M.D. van; Algra, A.; Rinkel, G.J.

    2006-01-01

    BACKGROUND: In patients with SAH the amount of extravasated blood on the initial CT scan is related with delayed cerebral ischemia and clinical outcome. We investigated the interobserver variation of the Hijdra and Fisher scales for the amount of extravasated blood and the predictive values of these

  7. Prevalence of superficial siderosis following singular, acute aneurysmal subarachnoid hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Lummel, N.; Bochmann, K. [Ludwig-Maximilian-University, Department of Neuroradiology, Klinikum Grosshadern, Munich (Germany); Bernau, C. [Leibniz-Rechenzentrum, Munich (Germany); Thon, N. [Ludwig-Maximilian-University, Department of Neurosurgery, Klinikum Grosshadern, Munich (Germany); Linn, J. [Technical University, Department of Neuroradiology, Klinikum Dresden, Dresden (Germany)

    2015-04-01

    Superficial siderosis is presumably a consequence of recurrent bleeding into the subarachnoid space. The objective of this study was to assess the prevalence of superficial siderosis after singular, aneurysmal subarachnoid hemorrhage (SAH) in the long term. We retrospectively identified all patients who presented with a singular, acute, aneurysmal SAH at our institution between 2010 and 2013 and in whom a magnetic resonance imaging (MRI) including T2*-weighted imaging was available at least 4 months after the acute bleeding event. MRI scans were judged concerning the presence and distribution of superficial siderosis. Influence of clinical data, Fisher grade, localization, and cause of SAH as well as the impact of neurosurgical interventions on the occurrence of superficial siderosis was tested. Seventy-two patients with a total of 117 MRIs were included. Mean delay between SAH and the last available MRI was 47.4 months (range 4-129). SAH was Fisher grade 1 in 2 cases, 2 in 4 cases, 3 in 10 cases, and 4 in 56 cases. Superficial siderosis was detected in 39 patients (54.2 %). In all patients with more than one MRI scan, localization and distribution of superficial siderosis did not change over time. Older age (p = 0.02) and higher degree of SAH (p = 0.03) were significantly associated with the development of superficial siderosis. Superficial siderosis develops in approximately half of patients after singular, aneurysmal SAH and might be more common in patients with an older age and a greater amount of blood. However, additional factors must play a role in whether a patient is prone to develop superficial siderosis or not. (orig.)

  8. Postoperative abdominal complications after cardiopulmonary bypass

    Directory of Open Access Journals (Sweden)

    Dong Guohua

    2012-10-01

    Full Text Available Abstract Background To summarize the diagnostic and therapeutic experiences on the patients who suffered abdominal complications after cardiovascular surgery with cardiopulmonary bypass(CPB. Methods A total of 2349 consecutive patients submitted to cardiovascular surgery with CPB in our hospital from Jan 2004 to Dec 2010 were involved. The clinical data of any abdominal complication, including its incidence, characters, relative risks, diagnostic measures, medical or surgical management and mortality, was retrospectively analyzed. Results Of all the patients, 33(1.4% developed abdominal complications postoperatively, including 11(33.3% cases of paralytic ileus, 9(27.3% of gastrointestinal haemorrhage, 2(6.1% of gastroduodenal ulcer perforation, 2(6.1% of acute calculus cholecystitis, 3(9.1% of acute acalculus cholecystitis, 4(12.1% of hepatic dysfunction and 2(6.1% of ischemia bowel diseases. Of the 33 patients, 26 (78.8% accepted medical treatment and 7 (21.2% underwent subsequent surgical intervention. There were 5(15.2% deaths in this series, which was significantly higher than the overall mortality (2.7%. Positive history of peptic ulcer, advanced ages, bad heart function, preoperative IABP support, prolonged CPB time, low cardiac output and prolonged mechanical ventilation are the risk factors of abdominal complications. Conclusions Abdominal complications after cardiovascular surgery with CPB have a low incidence but a higher mortality. Early detection and prompt appropriate intervention are essential for the outcome of the patients.

  9. A Case of Airway Obstruction Secondary to Acute Haemorrhage into a Benign Thyroid Cyst

    Directory of Open Access Journals (Sweden)

    Ravi Vijapurapu

    2014-01-01

    Full Text Available A 70-year-old female, with a history of progressive dyspnoea, was admitted to the critical care unit after successful resuscitation following a witnessed, out of hospital cardiorespiratory arrest. A presumptive diagnosis of cardiorespiratory arrest secondary to an exacerbation of chronic obstructive pulmonary disease was made. However, on more detailed examination a large anterior, midline neck mass was noted. Following tracheal intubation, a computerised tomography scan of the patient’s neck and thorax revealed a seven-centimetre, well-defined, nonenhancing, rounded homogeneous opacity at the thoracic inlet, consistent with a large midline thyroid cyst. Needle aspiration of the cyst was performed and yielded approximately 50 mL of frank blood. After an uncomplicated tracheal extubation and recovery, an elective subtotal thyroidectomy was performed prior to hospital discharge. Histology of the specimen revealed a benign thyroid cyst within a multinodular goitre. Euthyroid multinodular goitres are more likely to be managed conservatively due to an asymptomatic clinical course in most patients. However, the risk of respiratory distress and acute airway obstruction from tracheal compression or acute haemorrhage should be kept in mind. Patients at risk of this life threatening complication should be managed with elective thyroidectomy to reduce morbidity and mortality.

  10. The intracerebral haemorrhage associated to oral anticoagulant therapy: the practical management of urgent reversal therapy

    Directory of Open Access Journals (Sweden)

    Luca Masotti

    2011-04-01

    Full Text Available Intracerebral haemorrhage (ICH represents the most feared complication of therapy with vitamin K antagonists (VKA, so-called oral anticoagulant therapy (OAT. This is a real emergency in clinical practice, being burdened by high mortality, morbidity and residual functional disability. In recent years, there have been widespread indications for the correct management of VKA associated ICH. The urgent OAT reversal represents the cornerstone of VKA associated ICH therapy. The knowledge of these guidelines is of fundamental importance in clinical practice. The urgent OAT reversal could stop the hematoma enlargement which is considered one of the main risk factor of poor outcome in this clinical setting. The aim of urgent OAT reversal is bringing the INR (International Normalized Ratio to values ≤ 1.4. It is possible by using prothrombin complex concentrate (PCC, fresh frozen plasma (FFP, recombinant activated factor VII (raFVII together with vitamin K1 intravenous infusion. In this article the Authors review the practical management of urgent OAT reversal in patients suffering for VKA related ICH.

  11. Cerebral microbleeds on magnetic resonance imaging (MRI and anticoagulant-associated intracerebral haemorrhage risk

    Directory of Open Access Journals (Sweden)

    Andreas eCharidimou

    2012-09-01

    Full Text Available The increasing use of antithrombotic drugs in an ageing population (including anticoagulants to prevent future ischaemic stroke in individuals with atrial fibrillation has been associated with a dramatic increase in the incidence of intracerebral haemorrhage (ICH in users of antithrombotic drugs. Several lines of evidence suggest that cerebral small vessel disease (particularly sporadic cerebral amyloid angiopathy is a risk factor for this rare but devastating complication of these commonly used treatments. Cerebral microbleeds (CMBs have emerged as a key MRI marker of small vessel disease and a potentially powerful marker of future ICH risk, but adequately powered, high quality prospective studies of CMBs and ICH risk on anticoagulation are not available. Further data are urgently needed to determine how neuroimaging and other biomarkers may contribute to individualised risk prediction to make anticoagulation as safe and effective as possible. In this review we discuss the available evidence on cerebral small vessel disease and CMBs in the context of antithrombotic treatments, especially regarding their role as a predictor of future ICH risk after ischaemic stroke, where risk-benefit judgements can be a major challenge for physicians. We will focus on patients with atrial fibrillation because these are frequently treated with anticoagulation. We briefly describe the rationale and design of a new prospective observational inception cohort study (Clinical Relevance of Microbleeds in Stroke; CROMIS-2 which investigates the value of MRI markers of small vessel disease (including CMBs and genetic factors in assessing the risk of oral anticoagulation-associated ICH.

  12. Clinical utility and cost-effectiveness of CT-angiography in the diagnosis of nontraumatic subarachnoid hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Jabbarli, Ramazan; Shah, Mukesch; Hippchen, Beate; Velthoven, Vera van [University Hospital of Freiburg, Department of Neurosurgery, Freiburg/Breisgau (Germany); Taschner, Christian [University Hospital of Freiburg, Department of Neuroradiology, Freiburg (Germany); Kaier, Klaus [University Hospital of Freiburg, Institute for Medical Biometry and Medical Informatics, Freiburg (Germany)

    2014-10-15

    CT-angiography gains an increasing role in the initial diagnosis of patients with nontraumatic subarachnoid hemorrhage (SAH). However, the implementation of CT-angiography does not always exclude the necessity of conventional angiography. Our objective was to determine the practical utility and cost-effectiveness of CT-angiography. All patients with nontraumatic subarachnoid hemorrhage admitted to our university hospital after implementation of CT-angiography between June 1, 2011 and June 30, 2012 were retrospectively analyzed in regard to factors of treatment flow, radiation exposure, harms of contrast medium loading, and diagnostic costs. A control group of the same size was assembled from previously admitted SAH patients, who did not undergo pretreatment CT-angiography. Furthermore, cost-effectiveness analysis was performed. The final analysis consisted of 93 patients in each group. Of 93 patients with pretreatment CT-angiography, 74 had to undergo conventional angiography for diagnostic and/or therapeutic purposes. CT-angiography had significant impact on the reduction of collective effective radiation dose by 4.419 mSv per person (p = 0.0002) and was not associated with additional harms. Despite the significantly earlier detection of aneurysms with CT-angiography (p < 0.0001), there were no significant differences in the timing of aneurysm repair and duration of ICU and general hospital stay. There was an increase of diagnostic costs - the cost-effectiveness analysis showed, however, that benefits of CT-angiography in respect to radiation exposure and risk of conventional angiography-related complications justify the additional costs of CT-angiography. Although the implementation of CT-angiography in SAH diagnosis cannot completely replace conventional angiography, it can be approved in regard to radiation hygiene and cost-effectiveness. (orig.)

  13. A rare complication of spinal anesthesia: Intracranial subdural hemorrhage

    Directory of Open Access Journals (Sweden)

    Cengiz Kaplan

    2015-02-01

    Full Text Available Spinal (subarachnoid anesthesia (SA is a widely used general-purpose anesthesia. Postdural Puncture Headaches (PDPHs represent one of the principal complications of spinal anesthesia. A 21-year-old man underwent inguinal herniorrhaphy and orchiectomy using spinal anesthesia. Postoperatively, our patient started to have a headache with nausea. The patient received symptomatic therapy, but the severe headache persisted even in the supine position, with his vital signs and neurological examination being normal. Cranial MRI showed a bilateral subdural hematoma from his frontal to temporal region. A postdural puncture headache is a frequent complication after spinal anesthesia. However, serious complications, such as an intracranial subdural hemorrhage, can rarely occur. [Arch Clin Exp Surg 2015; 4(1.000: 54-56

  14. Clinical management of spontaneous intracranial haemorrhage associated with oral anticoagulants: a case series

    Directory of Open Access Journals (Sweden)

    Luca Masotti

    2013-03-01

    Full Text Available Introduction: Intracranial haemorrhage (ICH is associated with high mortality and morbidity, and for this reason it is the most feared complication of oral anticoagulant therapy (OAT. Recommendations are available for the immediate reversal of OAT, but these measures are not always used uniformly and rapidly. The aim of this study was to critically review the treatment of spontaneous OAT-related ICH in our hospital. Materials and methods: We retrospectively analyzed the medical records of patients admitted to our ward between January 2006 and January 2010 for spontaneous OAT-related ICH. Results: In the analyzed period, 15 patients were hospitalized for OAT-related ICH (supratentorial in 66.5%, infratentorial in 20%, acute subdural hematoma in 13.5%. In 66.5% of the patients, the INR on arrival was within the therapeutic range. In 60% of the cases, the Glasgow Coma Scale (GCS on arrival was > 8/15. Three-factor prothrombin complex concentrate (PCC was administered in 80% of the cases, and 30% of patients received fresh frozen plasma (FFP and recombinant activated factor VII (FVIIra. One patient received PCC plus PFC, and another received PCC with FVIIra. FFP alone was used in 13.5% of the patients. All of the patients received intravenously administered vitamin K1. Treatment was started in the Emergency Room in 33.5% of the cases; in the other 66.5% it began on our ward. In 66.5% of the patients, the treatment was effective in reversing OATwithin 8 hours. In 2 cases, the hematoma was surgically evacuated, and the patients survived. Total mortality for OAT-related ICH was 46.5% (32.9% in non-OAT-related ICH. In 71.5% of the patients with OAT-related haemorrhages, death occurred within 48 hours of arrival. Sixty percent of the patients with ICH > 60 cm3 (20% in patients with ICH < 60 cm3 and 100% of those with GCS < 7/15 died. For survivors, the median modified Rankin Scale at discharge was 3. All survivors were still alive at 3 months after

  15. Travellers and viral haemorrhagic fevers: what are the risks?

    Science.gov (United States)

    Beeching, Nick J; Fletcher, Tom E; Hill, David R; Thomson, Gail L

    2010-11-01

    Viral haemorrhagic fevers (VHF) are caused by zoonotic viral infections transmitted to humans directly or by ticks or mosquitoes. The overall risk to travellers is conservatively estimated at modern Western hospital settings. However, healthcare-associated transmission of infection has been a major problem in some endemic settings. The potential for healthcare-associated infection and the threats posed by unrecognised or new agents necessitate a high index of suspicion and a standardised risk assessment approach to febrile travellers. Travel-related hantavirus infections are increasingly being reported from Europe and the Americas. This article summarises the epidemiology and reports of travel-related VHF cases in the past 40 years, together with strategies for their recognition, management and prevention.

  16. Hereditary haemorrhagic telangiectasia: a cause of preventable morbidity and mortality.

    LENUS (Irish Health Repository)

    Brady, A P

    2012-01-31

    Hereditary haemorrhagic telangiectasia (HHT) is an autosomal dominant condition whose effects are mediated through deficient blood vessel formation and regeneration, with multisystem involvement. Patients are usually aware of resulting skin telangiectasia and epistaxis, but are also exposed to dangers posed by occult vascular malformations in other organs. About 15-35% of HHT patients have pulmonary AVMs (PAVMs), 10% have cerebral AVMs (CAVMs), 25-33% suffer significant GI blood loss from GI tract telangiectasia, and an unknown but high percentage have liver involvement. In total, 10% of affected individuals die prematurely or suffer major disability from HHT, largely because of bleeding from CAVMs and PAVMs, or paradoxical embolization through PAVMs. Screening for and early intervention to treat occult PAVMs and CAVMs can largely eliminate these risks, and should be undertaken in a specialist centre. The National HHT Center in The Mercy University Hospital in Cork is the referral centre for HHT screening in Ireland.

  17. A rare case of Weil's disease with alveolar haemorrhage

    Science.gov (United States)

    Chakrabarti, Abhiram; Nandy, Manab; Pal, Dipankar; Mallik, Sudesna

    2014-01-01

    Leptospirosis, a disease of protean manifestations occurs sporadically throughout the year with a peak seasonal incidence during the rainy season mimicking other febrile viral illness. In the rare case, the disease leads to renal and hepatic involvement with hemorrhage which may be associated with multisystem organ dysfunction in form of pulmonary, cardiac and central nervous system, when it is known as Weil's disease. Rarely haemorrhagic manifestations are assosciated. Early diagnosis is important as sometimes the disease may be life threatening. Proper antibiotics results in dramatic improvement. We hereby presented a case that had clinical features of Weil's disease with cough, dyspnoea and haemoptysis. Leptospirosis was detected on ELISA testing. Patient was cured rapidly with antibiotics. PMID:25183149

  18. A rare case of Weil's disease with alveolar haemorrhage

    Directory of Open Access Journals (Sweden)

    Abhiram Chakrabarti

    2014-05-01

    Full Text Available Leptospirosis, a disease of protean manifestations occurs sporadically throughout the year with a peak seasonal incidence during the rainy season mimicking other febrile viral illness. In the rare case, the disease leads to renal and hepatic involvement with hemorrhage which may be associated with multisystem organ dysfunction in form of pulmonary, cardiac and central nervous system, when it is known as Weil's disease. Rarely haemorrhagic manifestations are assosciated. Early diagnosis is important as sometimes the disease may be life threatening. Proper antibiotics results in dramatic improvement. We hereby presented a case that had clinical features of Weil's disease with cough, dyspnoea and haemoptysis. Leptospirosis was detected on ELISA testing. Patient was cured rapidly with antibiotics.

  19. Study of foetomaternal outcome of antepartum haemorrhage in pregnancy

    Directory of Open Access Journals (Sweden)

    Siddhartha Majumder

    2015-12-01

    Conclusions: Educating pregnant mothers about the importance of antenatal care and easy accessibility to quality antenatal services would go a long way in bringing down the maternal and perinatal morbidity and mortality related with antepartum haemorrhage. The morbidity associated with placenta previa can be reduced by detecting the condition in the antenatal period by ultrasound, before it becomes symptomatic. Intensive family planning program and awareness of small family norm helps in decreasing cases of APH in relation with age and parity. Efforts should be made to reduce the rates of operative deliveries, because there is a greater likelihood of placenta previa in a scarred uterus. There is a lot of scope on further research in the field of APH for further reduction in foetal and maternal morbidity and mortality. [Int J Reprod Contracept Obstet Gynecol 2015; 4(6.000: 1936-1939

  20. Pre-emptive treatment with fibrinogen concentrate for postpartum haemorrhage

    DEFF Research Database (Denmark)

    Wikkelsø, A J; Edwards, H M; Afshari, A

    2015-01-01

    BACKGROUND: In early postpartum haemorrhage (PPH), a low concentration of fibrinogen is associated with excessive subsequent bleeding and blood transfusion. We hypothesized that pre-emptive treatment with fibrinogen concentrate reduces the need for red blood cell (RBC) transfusion in patients...... with PPH. METHODS: In this investigator-initiated, multicentre, double-blinded, parallel randomized controlled trial, we assigned subjects with severe PPH to a single dose of fibrinogen concentrate or placebo (saline). A dose of 2 g or equivalent was given to all subjects independent of body weight...... and the fibrinogen concentration at inclusion. The primary outcome was RBC transfusion up to 6 weeks postpartum. Secondary outcomes were total blood loss, total amount of blood transfused, occurrence of rebleeding, haemoglobin

  1. The role of fibrinogen and haemostatic assessment in postpartum haemorrhage

    DEFF Research Database (Denmark)

    Wikkelsø, Anne Juul

    2015-01-01

    Pregnancy is a state of hypercoagulobility that might be an evolutionary way of protecting parturients from exsanguination following child birth. Observational studies suggest an association between a low level of fibrinogen (coagulation factor I) at the start of postpartum haemorrhage (PPH....... Paper III was based on two national Danish registries evaluating the predictability of postpartum blood transfusion. Prediction was found difficult. However, retained placental parts seemed to be the strongest predictor. Since this diagnosis is made very late and often in association with the onset...... of bleeding, tools to perform an early diagnosis is highly warranted. Paper IV includes recommendations of the European Society of Anaesthesiology regarding the use of fibrinogen concentrate in PPH, and is based on very weak (GRADE 2) evidence and low confidence in estimates of effect (GRADE C). Paper V...

  2. Return to theatre in secondary post-tonsillectomy haemorrhage: a comparison of coblation and dissection techniques.

    Science.gov (United States)

    Amir, Ida; Belloso, Antonio; Broomfield, Stephen J; Morar, Pradeep

    2012-02-01

    The aim of this study is to examine the incidence of return to theatre (RTT) for post-operative haemorrhage following coblation and dissection tonsillectomy and to investigate those that required RTT more than 10 days post-surgery. Retrospective review of post-tonsillectomy haemorrhages requiring RTT from April 2005 to March 2009 was conducted. Of 2,541 tonsillectomies performed, 81% were by coblation and 19% by dissection methods. The overall RTT rate was 1.7%. No difference was found in the overall RTT rates for primary and secondary haemorrhage between the two techniques. However, the overall RTT rates for primary and secondary haemorrhage were higher in adults than children (P = 0.0456 and P = 0.0215, respectively). RTT for secondary haemorrhage during the first ten post-operative days occurred in both coblation and dissection tonsillectomy with no significant difference. After the first post-operative week, late secondary bleeding requiring RTT occurred only in the coblation group (P = 0.0676). Four patients required blood transfusion; all were in the coblation group, three of which were required during RTT in the late secondary haemorrhage (after 10 days). The post-operative RTT rates for coblation tonsillectomy did not reveal a change of trend over the 4-year study period. Our RTT rate for secondary haemorrhage is higher than earlier published results. A learning curve could not be identified in RTT for coblation tonsillectomy haemorrhage. Late secondary haemorrhages requiring surgical intervention have only been identified in cases performed by coblation and could potentially be life threatening as 33% (3/9) required blood transfusion. This phenomenon may be explained by a particular physiological healing process associated with coblation.

  3. Female genital mutilation - postcircumcision vulval complications in Nigerians.

    Science.gov (United States)

    Adekunle, A O; Fakokunde, F A; Odukogbe, A A; Fawole, A O

    1999-11-01

    Female genital mutilation is a cultural practice that can adversely affect the health of women. Vulval complications of female circumcision in 39 patients managed at the University College Hospital, Ibadan, Nigeria over a period of 10 years were reviewed. The complications were: labial adhesions of varying degrees (51.3%) and clitoral retention cysts (48.7%). However, both types of complications occurred concurrently in two (5.1%) patients. All patients were treated surgically with good outcome. The only immediate complication of treatment was secondary haemorrhage in one patient with clitoral cyst. Regrettably, one patient with labial adhesion required a repeat surgical procedure 2 months later. The histological examination of all the retention cysts revealed epidermal inclusion cysts. Emphasising the reproductive health implications of female genital mutilation may prove an effective strategy towards eradication of the practice.

  4. A risk scoring system for prediction of haemorrhagic stroke.

    Science.gov (United States)

    Zodpey, S P; Tiwari, R R

    2005-01-01

    The present pair-matched case control study was carried out at Government Medical College Hospital, Nagpur, India, a tertiary care hospital with the objective to devise and validate a risk scoring system for prediction of hemorrhagic stroke. The study consisted of 166 hospitalized CT scan proved cases of hemorrhagic stroke (ICD 9, 431-432), and a age and sex matched control per case. The controls were selected from patients who attended the study hospital for conditions other than stroke. On conditional multiple logistic regression five risk factors- hypertension (OR = 1.9. 95% Cl = 1.5-2.5). raised scrum total cholesterol (OR = 2.3, 95% Cl = 1.1-4.9). use of anticoagulants and antiplatelet agents (OR = 3.4, 95% Cl =1.1-10.4). past history of transient ischaemic attack (OR = 8.4, 95% Cl = 2.1- 33.6) and alcohol intake (OR = 2.1, 95% Cl = 1.3-3.6) were significant. These factors were ascribed statistical weights (based on regression coefficients) of 6, 8, 12, 21 and 8 respectively. The nonsignificant factors (diabetes mellitus, physical inactivity, obesity, smoking, type A personality, history of claudication, family history of stroke, history of cardiac diseases and oral contraceptive use in females) were not included in the development of scoring system. ROC curve suggested a total score of 21 to be the best cut-off for predicting haemorrhag stroke. At this cut-off the sensitivity, specificity, positive predictivity and Cohen's kappa were 0.74, 0.74, 0.74 and 0.48 respectively. The overall predictive accuracy of this additive risk scoring system (area under ROC curve by Wilcoxon statistic) was 0.79 (95% Cl = 0.73-0.84). Thus to conclude, if substantiated by further validation, this scorincy system can be used to predict haemorrhagic stroke, thereby helping to devise effective risk factor intervention strategy.

  5. Helical CT in the diagnosis of acute lower gastrointestinal haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Sabharwal, Rohan [Department of Radiology, Westmead Hospital, Sydney, NSW (Australia); Vladica, Philip [Department of Radiology, Westmead Hospital, Sydney, NSW (Australia)]. E-mail: rpvl@imag.wsahs.nsw.gov.au; Chou, Roger [Department of Radiology, Westmead Hospital, Sydney, NSW (Australia); Law, W. Phillip [Department of Radiology, Westmead Hospital, Sydney, NSW (Australia)

    2006-05-15

    Introduction: A pilot study to evaluate helical computer tomography (CT) as a diagnostic tool for acute lower gastrointestinal tract (GIT) bleeding. CT was compared to conventional angiography (CA) and colonoscopy for the diagnosis and detection of bleeding site in suspected cases of acute lower GIT bleeding. Methods: Seven patients presenting with acute lower GIT bleeding, between June and November 2002, underwent CT examinations. All of these seven patients underwent CA following CT. Emergency colonoscopies were performed on five patients investigated with both CT and CA. Median delay from the most recent episode of hematochezia to CT was two and a half hours, to CA was 3 h, and to colonoscopy was 4 h. None of the patients underwent nuclear medicine (NM) bleeding studies. Results: Haemoglobin drop in all patients was greater than 15 g/L in the first 24 h of presentation. The mean age was 68.86 years (range, 49-83 years). Comparing CT and CA, there were four concordant and three discordant results. Both modalities had concordant findings of two active bleeding sites, one non-bleeding rectal tumour, and one negative case result. In three patients, the source of bleeding was found on CT whereas CA was negative. Emergency colonoscopies performed in all of these three patients confirmed blood in the colon/ileum. Conclusion: Early experience suggests that CT is a safe, convenient and accurate diagnostic tool for acute lower GIT haemorrhage. It raises questions regarding the sensitivity of CA. A new management algorithm for acute lower GIT haemorrhage using CT as the pre-CA screening tool is being proposed based on the preliminary findings. Positive CT will allow directed therapeutic angiography, while negative CT will triage patients into alternative management pathways.

  6. Ventricular pneumocephalus, cervical subarachnoid pneumorrhachis, and meningoencephalitis in a dog following rhinotomy for chronic fungal rhinitis.

    Science.gov (United States)

    Launcelott, Zoë A; Palmisano, Mathew P; Stefanacci, Joseph D; Whitney, Beth L

    2016-02-15

    A 5-year-old 35.8-kg (78.8-lb) neutered male Labrador Retriever was evaluated for chronic nasal discharge associated with a fungal infection. The dog had previously been prescribed antimicrobials and antifungal treatment, but owner compliance was lacking. Bilateral mucopurulent nasal discharge, mild ulceration of the left nasal commissure, and hyperkeratosis of the dorsal nasal planum were present. Computed tomography revealed destruction of the intranasal structures, focal lysis of the cribriform plate, and invasion of a soft-tissue mass into the frontal cortex. Rhinoscopy revealed a large pale mass in the caudal aspect of the right nasal passage; a biopsy sample was consistent with Aspergillus sp on histologic evaluation. Initial treatment included medical management with an antifungal agent. Approximately 3 months later, a large fungal granuloma in the right frontal sinus was removed and debridement was performed via dorsal rhinotomy. One month after surgery, the dog was evaluated for signs of cervical pain and altered mentation. An MRI and CSF analysis were performed; diagnoses of ventricular pneumocephalus, subarachnoid pneumorrhachis, and meningoencephalitis were made. Management included oxygen therapy and administration of antimicrobials, analgesics, and antifungal medications. On follow-up 9 months after initial evaluation, neurologic deficits were reportedly resolved, and the dog was doing well. This report emphasizes the importance of prompt, appropriate treatment of fungal rhinitis in dogs. Although rare, pneumocephalus and pneumorrhachis should be included as differential diagnoses for neurologic signs following treatment for this condition. In this dog, the complications were not considered severe and improved over time with supportive care.

  7. Hypocortisolism in noncomatose patients during the acute phase of subarachnoid hemorrhage.

    Science.gov (United States)

    Lanterna, Luigi A; Spreafico, Veronica; Gritti, Paolo; Prodam, Flavia; Signorelli, Antonio; Biroli, Francesco; Aimaretti, Gianluca

    2013-10-01

    Hypopituitarism represents a common long-term complication of subarachnoid hemorrhage (SAH). The incidence of hypocortisolism may be higher during the acute phase of SAH. Although hypocortisolism may be harmful in critically ill SAH patients, data are still lacking. The primary objective of this study was to investigate the incidence of hypocortisolism during the acute phase of SAH (15 days). Secondary objectives included an analysis of the relationship between hypocortisolism and outcome and the computation of the cortisol-time secretion curve. Clinical data of a consecutive series of 26 noncomatose patients with aneurysmal SAH were collected prospectively. The sample size was calculated considering an expected proportion of hypocortisolism of 30%, a confidence level of 95%, and a total width of confidence interval of 0.35. The definition of hypocortisolism (as taken from a statement from the critical care medicine task forces) includes random total cortisol Hypocortisolism was diagnosed in 11 patients (42.3%). Cortisol increment after stimulation test was always >9 μg/dl, suggesting a hypothalamic-pituitary impairment. Hypocortisolism was independently associated with a higher risk of poor outcome (P = .046) even after adjusting for age and Hunt and Hess grade. The cortisol-time secretion curve showed a peak at day 5 and a minimum at day 8. The peak at day 5 correlated with the risk of delayed cerebral ischemia (P = .001), and the cortisol concentration slope between days 1 and 8 correlated with the risk of poor outcome (P = .033). Patients with SAH are at high risk of secondary hypocortisolism during the first 15 days after bleeding. Hypocortisolism independently increases the risk of poor outcome. The acute phase of hypothalamo-pituitary dysfunction, as reflected by an abnormal day-by-day cortisol secretion pattern, may affect the risk of delayed cerebral ischemia. Copyright © 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  8. Urea for treatment of acute SIADH in patients with subarachnoid hemorrhage: a single-center experience

    Science.gov (United States)

    2012-01-01

    Background Hyponatremia occurring as a result of the syndrome of inappropriate antidiuretic hormone secretion (SIADH) or cerebral salt wasting syndrome is a common complication in patients with subarachnoid hemorrhage (SAH). The efficacy and safety of urea as treatment for SIADH-induced hyponatremia has not been reported in this population. Methods This is a retrospective analysis of all patients admitted to our department for nontraumatic SAH between January 2003 and December 2008 (n = 368). All patients with SIADH-induced hyponatremia (plasma sodium  20 mEq/L, and osmolality > 200 mOsm/kg; absence of overt dehydration or hypovolemia; no peripheral edema or renal failure; no history of adrenal or thyroid disease) routinely received urea per os when hyponatremia was associated with clinical deterioration or remained less than 130 mEq/L despite saline solution administration. Results Forty-two patients developed SIADH and were treated with urea. Urea was started after a median of 7 (IQR, 5–10) days and given orally at doses of 15–30 g tid or qid for a median of 5 (IQR, 3–7) days. The median plasma sodium increase over the first day of treatment was 3 (IQR, 1–6) mEq/L. Hyponatremia was corrected in all patients, with median times to Na+ >130 and >135 mEq/L of 1 (IQR, 1–2) and 3 (IQR, 2–4) days, respectively. Urea was well tolerated, and no adverse effects were reported. Conclusions Oral urea is an effective and well-tolerated treatment for SIADH-induced hyponatremia in SAH patients. PMID:22647340

  9. Equal contribution of increased intracranial pressure and subarachnoid blood to cerebral blood flow reduction and receptor upregulation after subarachnoid hemorrhage. Laboratory investigation

    DEFF Research Database (Denmark)

    Ansar, Saema; Edvinsson, Lars

    2009-01-01

    OBJECT: Cerebral ischemia remains the key cause of disability and death in the late phase after subarachnoid hemorrhage (SAH), and its pathogenesis is still poorly understood. The purpose of this study was to examine whether the change in intracranial pressure or the extravasated blood causes the...

  10. Equal contribution of increased intracranial pressure and subarachnoid blood to cerebral blood flow reduction and receptor upregulation after subarachnoid hemorrhage. Laboratory investigation

    DEFF Research Database (Denmark)

    Ansar, Saema; Edvinsson, Lars

    2009-01-01

    OBJECT: Cerebral ischemia remains the key cause of disability and death in the late phase after subarachnoid hemorrhage (SAH), and its pathogenesis is still poorly understood. The purpose of this study was to examine whether the change in intracranial pressure or the extravasated blood causes the...

  11. Subarachnoid hemorrhage without aneurysm; Die Subarachnoidalblutung ohne Aneurysmanachweis

    Energy Technology Data Exchange (ETDEWEB)

    Mueller-Forell, W. [Institut fuer Neuroradiologie des Universitaetsklinikums Mainz (Germany); Welschehold, S. [Klinik und Poliklinik fuer Neurochirurgie des Universitaetsklinikums Mainz (Germany); Koehler, J. [Klinik und Poliklinik fuer Neurologie des Universitaetsklinikums Mainz (Germany); Schicketanz, K.H. [Institut fuer Medizinische Biometrie, Epidemiologie und Informatik des Universitaetsklinikums Mainz (Germany)

    2002-11-01

    The rupture and bleeding of intracranial aneurysms is the most common cause of a spontaneous, non-traumatic subarachnoid hemorrhage (SAH). In up to 20% of these patients, no aneurysm is found, but the prognosis of these patients is known to be better than in those with aneurysms. The retrospective evaluation of the initial CT- and angiographic findings of 773 patients with spontaneous SAH, who underwent (up to three) 4-vessel DSA, brought a percentage of 12.4% with negative angiography. We found the favourable prognosis of these patients with negative angiography not only to be dependant from the distribution of the hemorrhage, with preference to perimesencephalic pattern, but the initial clinical state. 85% of our patients, who presented with perimesencephalic blood pattern and even 80% of those patients with additional intraventricular hemorrhage but the good clinical condition of Hunt-Hess I/II were discharged without neurological deficits. We recommend the obligatory 4-vessel catheter-angiography (DSA) in all patients with spontaneous SAH, independent of the blood pattern on initial CT, and one control in the presence of other than perimesencephalic subarachnoid hemorrhage, CTA might be reserved for additional controls. (orig.) [German] Die Aneurysmablutung stellt die haeufigste Ursache einer spontanen, nichttraumatischen Subarachnoidalblutung (SAB) dar, bei einem Teil dieser Patienten kann jedoch kein Aneurysma nachgewiesen werden. Die Prognose dieser Patienten ist, im Vergleich zu denen mit positivem Aneurysmabefund, deutlich guenstiger. Die retrospektive Evaluation der initialen CT- und Angiographiebefunde sowie des klinischen Verlaufs von 773 Patienten, die innerhalb der letzten 11 Jahre nach einer spontanen SAB einer 4-Gefaessangiographie (DSA) unterzogen worden waren, ergab in unserem Krankengut einen Prozentsatz von 12,4% mit endgueltig fehlendem Aneurysmanachweis, wobei bis zu 3 Kontrollangiographien durchgefuehrt worden waren. Der positive Verlauf des

  12. Regional anesthesia in transurethral resection of prostate (TURP surgery: A comparative study between saddle block and subarachnoid block

    Directory of Open Access Journals (Sweden)

    Susmita Bhattacharyya

    2015-01-01

    Full Text Available Background: Spinal anesthesia is the technique of choice in transurethral resection of prostate (TURP. The major complication of spinal technique is risk of hypotension. Saddle block paralyzed pelvic muscles and sacral nerve roots and hemodynamic derangement is less. Aims and objectives: To compare the hemodynamic changes and adequate surgical condition between saddle block and subarachnoid block for TURP. Material and methods: Ninety patients of aged between 50 to 70 years of ASA-PS I, II scheduled for TURP were randomly allocated into 2 groups of 45 in each group. Group A patients were received spinal (2 ml of hyperbaric bupivacaine and Group B were received saddle block (2 ml of hyperbaric bupivacaine. Baseline systolic, diastolic and mean arterial pressure, heart rate, oxygen saturation were recorded and measured subsequently. The height of block was noted in both groups. Hypotension was corrected by administration of phenylephrine 50 mcg bolus and total requirement of vasopressor was noted. Complications (volume overload, TURP syndrome etc. were noted. Results: Incidence of hypotension and vasopressor requirement was less (P < 0.01 in Gr B patients.Adequate surgical condition was achieved in both groups. There was no incidence of volume overload, TURP syndrome, and bladder perforation. Conclusion: TURP can be safely performed under saddle block without hypotension and less vasopressor requirement.

  13. Hereditary haemorrhagic telangiectasia: a population-based study of prevalence and mortality in Danish patients

    DEFF Research Database (Denmark)

    Kjeldsen, A D; Vase, P; Green, A

    1999-01-01

    Hereditary haemorrhagic telangiectasia (HHT) is a dominantly inherited disease characterized by telangiectatic lesions. The disease manifestations are variable and include epistaxis, gastrointestinal bleeding, pulmonary arteriovenous malformations and cerebral arteriovenous malformations. Early d...

  14. Evaluating condom catheter balloon tamponade in non-traumatic postpartum haemorrhage resistant to medical management

    OpenAIRE

    Syed Nawaz Ahmad; Sunita Seth; Shefali Agarwal; Swati Choudhary

    2016-01-01

    Background: Obstetric haemorrhage remains the most important cause of maternal mortality worldwide accounting for 25% of maternal deaths annually. The aim of the study was to evaluate efficacy of a condom catheter assembly for uterine tamponade in the management of non-traumatic postpartum haemorrhage (PPH). Methods: It was a prospective interventional study done in a tertiary care hospital in New Delhi, India. Thirty three women with intractable PPH unresponsive to medical management were...

  15. Infrastructure and clinical practice for the detection and management of trauma-associated haemorrhage and coagulopathy

    DEFF Research Database (Denmark)

    Driessen, Annemariek; Schäfer, N; Albrecht, V

    2015-01-01

    PURPOSE: Early detection and management of post-traumatic haemorrhage and coagulopathy have been associated with improved outcomes, but local infrastructures, logistics and clinical strategies may differ. METHODS: To assess local differences in infrastructure, logistics and clinical management...... intake of anticoagulants including "new oral anticoagulants" and platelet inhibitors as an increasing threat to bleeding trauma patients. CONCLUSIONS: This study confirms differences in infrastructure, logistics and clinical practice for the detection and management of trauma-haemorrhage and trauma...

  16. Bakri balloon as a uterus preserving treatment of uncontrollable haemorrhage one month post-partum

    DEFF Research Database (Denmark)

    Bonnici, Mia; Markauskas, Algirdas; Munk, Torben

    2014-01-01

    In this case Bakri balloon was used to stop haemorrhage one month post-partum. The case introduces the use of this device outside usual indications. A 27-year-old woman was admitted several times with vaginal bleeding after caesarean section. She was treated pharmacologically and with curettage. ....... One month post-partum hysteroscopic removal of placental tissue was done. During this uncontrollable haemorrhage occurred and hysterectomy was considered. An attempt to save the uterus with Bakri balloon was made succesfully....

  17. Chronic cerebral paragonimiasis combined with aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Choo, Juk-Dong; Suh, Bumn-Suk; Lee, Hyun-Sung; Lee, Jong-Soo; Song, Chang-June; Shin, Dae-Whan; Lee, Young-Ha

    2003-11-01

    A 67-year-old Korean woman attended our hospital complaining of a severe headache. A brain computed tomography scan showed conglomerated, high-density, calcified nodules in the left temporo-occipito-parietal area and high-density subarachnoid hemorrhage in the basal cisterns. Magnetic resonance imaging of the brain shows multiple conglomerated iso- or low-signal intensity round nodules with peripheral rim enhancement. She underwent craniotomies to clip the aneurysm and remove the calcified masses. Paragonimus westermani eggs were identified in the calcified necrotic lesions. Results of parasitic examinations on the sputum and an enzyme-linked immunosorbent assay for P. westermani were all negative. The patient presented with headache and dizziness that had occurred for more than 30 years. She had not eaten freshwater crayfish or crabs. However, she had sometimes prepared raw crabs for several decades. Overall, this case was diagnosed as chronic cerebral paragonimiasis, in which she may have been infected through the contamination of utensils during the preparation of the second intermediate hosts, combined with a cerebral hemorrhage.

  18. Myocarditis in patients with subarachnoid hemorrhage: A histopathologic study.

    Science.gov (United States)

    van der Bilt, Ivo A C; Vendeville, Jean-Paul; van de Hoef, Tim P; Begieneman, Mark P V; Lagrand, Wim K; Kros, Johan M; Wilde, Arthur A M; Rinkel, Gabriel J E; Niessen, Hans W M

    2016-04-01

    Cardiac abnormalities after subarachnoid hemorrhage (SAH) such as electrocardiographic changes, echocardiographic wall motion abnormalities, and elevated troponin levels are independently associated with a poor prognosis. They are caused by catecholaminergic stress coinciding with influx of inflammatory cells into the heart. These abnormalities could be a sign of a myocarditis, potentially giving insight in pathophysiology and treatment options. These inflammatory cells are insufficiently characterized, and it is unknown whether myocarditis is associated with SAH. Myocardium of 25 patients who died of SAH and 18 controls was stained with antibodies identifying macrophages (CD68), lymphocytes (CD45), and neutrophil granulocytes (myeloperoxidase). Myocytolysis was visualized using complement staining (C3d). CD31 was used to identify putative thrombi. We used Mann-Whitney U testing for analysis. In the myocardium of SAH patients, the amount of myeloperoxidase-positive (P Myocarditis, consisting of an influx of neutrophil granulocytes, lymphocytes, and macrophages, coinciding with myocytolysis and thrombi in intramyocardial arteries, occurs in patients with SAH but not in controls. These findings might explain the cardiac abnormalities after SAH and may have implications for treatment.

  19. Critical appraisal of the international subarachnoid aneurysm trial (ISAT

    Directory of Open Access Journals (Sweden)

    Sade B

    2004-01-01

    Full Text Available The results of the International Subarachnoid Aneurysm Trial (ISAT drew attention from both scientific and lay press, impacting the management of aneurysm patients significantly. In this review, the ISAT report was analyzed critically and the available literature was scrutinized stratifying the common criticisms as to the weak aspects of this study. The aim of ISAT was to compare the safety and efficacy of endovascular coiling with neurosurgical clipping for aneurysms, which were suitable for both treatments. The results showed a 22.5% relative and 6.9% absolute risk reduction at one year in the disability outcome of patients who were treated with coiling. However, long-term risk of re-bleeding from the treated aneurysms and the risk of repeat procedures was higher in this group also. Lack of angiographic data following the initial treatment and long-term follow-up represents one of the main flaws of this study. The outcome assessment scale, biases regarding patient selection and center participation criteria were further issues of criticism. The results of ISAT are not sufficient to provide a definitive answer as to the superiority of endovascular treatment over microsurgery, although coiling appears to produce less peri-procedural morbidity in a selected group of patients. An optimum outcome assessment should include a universally accepted scale and a detailed long-term angiographic outcome.

  20. Decision-making deficits persist after aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Al-Khindi, Timour; Macdonald, R Loch; Schweizer, Tom A

    2014-01-01

    Effective decision-making is critical for resuming day-to-day activities after aneurysmal subarachnoid hemorrhage (aSAH). Little is known, however, about how decision-making is affected after aSAH, particularly under ambiguous conditions in which neither the outcome nor the outcome probabilities are known. Here we examined the integrity of decision-making under ambiguity in a cohort of aSAH patients classified as having made a "good outcome" according to the Glasgow Outcome Scale. Thirty aSAH survivors and 33 healthy controls completed the Iowa Gambling Task (IGT) and the Balloon Analogue Risk Task (BART). Mean time of assessment poststroke was 30 months. Although patients and controls had similar decision-making strategies on the IGT, patients made significantly fewer switches between decks, suggesting perseveration and cognitive inflexibility. On the BART, aSAH patients demonstrated significantly enhanced risk-taking behavior relative to controls. Examination of effect sizes revealed cognitive inflexibility in 33% to 35% of aSAH patients and enhanced risk-taking behavior in 35% to 40% of aSAH patients. Approximately one third of "good outcome" aSAH patients experience cognitive inflexibility and enhanced risk-taking behavior over 2 years poststroke, illustrating the persistence of aSAH-associated cognitive impairment.

  1. Cerebral computed tomographic angiography scan delay in subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    Lukosevicius Saulius

    2005-01-01

    Full Text Available CONTEXT: Computed tomographic angiography (CTA is widely applied in the evaluation of cerebral vessels. Contrast enhancement in cerebral CTA without care or test bolus is not always sufficient for high-quality images. AIMS: Evaluation of the possibilities of calculation of scan delay for cerebral CTA in case of subarachnoid hemorrhage (SAH, based on clinical data of a patient and to find out prognostic error of the model. SETTINGS AND DESIGN: Prospective study in Neurosurgery and Radiology departments. MATERIALS AND METHODS: Scan delay in 53 patients suffering an acute SAH was measured employing test bolus technique. Cerebral CTA was performed afterwards. STATISTICAL ANALYSIS USED: SPSS for Windows v.10.1 software package was applied for dispersion analysis, including one-sample Kolmogorov-Smirnov′s test and Levene′s Test of Equality of Error Variances. RESULTS: A statistical model for the prediction of scan delay in SAH was developed. Cerebral CTA scan delay was dependent upon age, neurological status and impact of the latter factors together (P<0.05. The determined mean square error of prognosis of scan delay of the developed model equals 3.3 sec. CONCLUSION: Using our proposed model it is possible to estimate an optimal delay time for CTA in most patients with SAH with a determined error.

  2. Nontraumatic convexal subarachnoid hemorrhage concomitant with acute ischemic stroke.

    Science.gov (United States)

    Nakajima, Makoto; Inatomi, Yuichiro; Yonehara, Toshiro; Hirano, Teruyuki; Ando, Yukio

    2014-07-01

    Nontraumatic convexal subarachnoid hemorrhage (cSAH) rarely occurs subsequent to acute ischemic stroke. The incidence, clinical background characteristics, and outcomes in acute ischemic stroke patients with cSAH were investigated. Our stroke center database was reviewed to identify patients with acute ischemic stroke/transient ischemic attack (TIA) who demonstrated acute cSAH within 14 days of admission between 2005 and 2011. Background characteristics, clinical course, and outcomes at discharge and 3 months after onset were investigated in these patients. Of 4953 acute stroke/TIA patients, cSAH was observed in 8 (.14%) patients (7 men, mean age 71 years): 7 were detected incidentally, and the other was found immediately after a convulsion. Two patients died during their hospital stay, 1 died after discharge, and 3 were dependent at 3 months. Major artery occlusion or severe stenosis was observed in 5 patients. Two patients subsequently developed subcortical hemorrhage. On gradient echo imaging, lobar cerebral microbleeds were observed in 2 patients, and chronic superficial siderosis was observed in 2 patients. In this retrospective review of cases with ischemic stroke and cSAH, over half of patients had occlusion of major arteries. Cerebral amyloid angiopathy was suggested by magnetic resonance imaging findings and subsequent events in 3 patients. The overall outcome was unfavorable although the causal relationship with cSAH was unclear. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  3. Upregulation of Relaxin after Experimental Subarachnoid Hemorrhage in Rabbits

    Directory of Open Access Journals (Sweden)

    Yuichiro Kikkawa

    2014-01-01

    Full Text Available Background. Although relaxin causes vasodilatation in systemic arteries, little is known about its role in cerebral arteries. We investigated the expression and role of relaxin in basilar arteries after subarachnoid hemorrhage (SAH in rabbits. Methods. Microarray analysis with rabbit basilar artery RNA was performed. Messenger RNA expression of relaxin-1 and relaxin/insulin-like family peptide receptor 1 (RXFP1 was investigated with quantitative RT-PCR. RXFP1 expression in the basilar artery was investigated with immunohistochemistry. Relaxin concentrations in cerebrospinal fluid (CSF and serum were investigated with an enzyme-linked immunosorbent assay. Using human brain vascular smooth muscle cells (HBVSMC preincubated with relaxin, myosin light chain phosphorylation (MLC was investigated with immunoblotting after endothelin-1 stimulation. Results. After SAH, RXFP1 mRNA and protein were significantly downregulated on day 3, whereas relaxin-1 mRNA was significantly upregulated on day 7. The relaxin concentration in CSF was significantly elevated on days 5 and 7. Pretreatment with relaxin reduced sustained MLC phosphorylation induced by endothelin-1 in HBVSMC. Conclusion. Upregulation of relaxin and downregulation of RXFP1 after SAH may participate in development of cerebral vasospasm. Downregulation of RXFP1 may induce a functional decrease in relaxin activity during vasospasm. Understanding the role of relaxin may provide further insight into the mechanisms of cerebral vasospasm.

  4. Subarachnoid versus General Anesthesia in Penile Prosthetic Implantation: Outcomes Analyses

    Directory of Open Access Journals (Sweden)

    Gerard D. Henry

    2012-01-01

    Full Text Available The leading patient complaint during the perioperative period for penile prosthesis implantation is postoperative pain, while emesis and urticaria also affect the procedure’s perceived success. In analyzing surgical outcomes, assessment of the anesthetic for postoperative pain and side effects should be included. This paper retrospectively reviews 90 consecutive, primary inflatable penile prosthetic operations performed by a single surgeon at one private medical center. Fifty-seven patients were included in final analysis. Patients who had more than one procedure that day or who used chronic pain medication were excluded. The type and amount of each drug used for each respective side effect (within the first 24 hours after procedure were compared to determine relative benefit. Twenty patients received general anesthesia (denoted herein as “GA” and 37 received spinal (or also known as subarachnoid anesthesia (denoted herein as “SA”. Patients receiving GA had significantly greater (P<0.0001 occurrence and amount of intravenous pain treatment than those receiving SA. Patients with SA required less intravenous pain medication and less treatment for nausea/emesis.

  5. Clinico-radiological features of subarachnoid hyperintensity on diffusion-weighted images in patients with meningitis

    Energy Technology Data Exchange (ETDEWEB)

    Kawaguchi, T., E-mail: madarafuebuki@yahoo.co.jp [Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Sakurai, K.; Hara, M. [Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Muto, M. [Department of Radiology, Okazaki City Hospital, Okazaki, Aichi (Japan); Nakagawa, M. [Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Tohyama, J. [Department of Radiology, Toyota-kai Medical Corporation Kariya Toyota General Hospital, Kariya, Aichi (Japan); Oguri, T. [Department of Neurology and Neuroscience, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Mitake, S. [Department of Neurology, Tosei General Hospital, Seto-shi, Aichi (Japan); Maeda, M. [Department of Radiology, Mie University School of Medicine, Tsu, Mie (Japan); Matsukawa, N.; Ojika, K. [Department of Neurology and Neuroscience, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Shibamoto, Y. [Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan)

    2012-04-15

    Aim: To investigate the clinical and radiological features of meningitis with subarachnoid diffusion-weighted imaging (DWI) hyperintensity. Materials and methods: The clinical features, laboratory data, and radiological findings, including the number and distribution of subarachnoid DWI hyperintense lesions and other radiological abnormalities, of 18 patients seen at five institutions were evaluated. Results: The patients consisted of eight males and 10 females, whose ages ranged from 4 months to 82 years (median 65 years). Causative organisms were bacteria in 15 patients, including Haemophilus influenzae, Streptococcus pneumoniae, Streptococcus agalactiae, Staphylococcus aureus, Klebsiella pneumoniae, and Listeria monocytogenes. The remaining three were fungal meningitis caused by Cryptococcus neoformans. Subarachnoid DWI hyperintense lesions were multiple in 16 of the 18 cases (89%) and predominantly distributed around the frontal lobe in 16 of the 18 cases (89%). In addition to subarachnoid abnormality, subdural empyema, cerebral infarction, and intraventricular empyema were found in 50, 39, and 39%, respectively. Compared with paediatric patients, adult patients with bacterial meningitis tended to have poor prognoses (7/10 versus 1/5; p = 0.1). Conclusion: Both bacterial and fungal meningitis could cause subarachnoid hyperintensity on DWI, predominantly around the frontal lobe. This finding is often associated with poor prognosis in adult bacterial meningitis.

  6. Hyponatremia in aneurysmal subarachnoid hemorrhage is due to the syndrome of inappropriate antidiuresis and acute glucocorticoid deficiency

    LENUS (Irish Health Repository)

    Hannon, M J

    2011-06-01

    Hyponatraemia is the most common electrolyte abnormality following subarachnoid haemorrhage (SAH) and contributes to increased morbidity and mortality. Retrospective data suggests that the syndrome of inappropriate diuresis (SIAD) is the most common cause of hyponatraemia in SAH, though cerebral salt wasting has been postulated by some workers to be the predominant abnormality. Data which has shown acute glucocorticoid deficiency following SAH has suggested that some cases of euvolaemic hyponatraemia may also be caused by this mechanism.We prospectively studied the hormonal and haemodynamic influences involved in the development of hyponatraemia in 100 patients (61% female, median age 53 (range 16-82)) with non-traumatic aneurysmal SAH. Each patient had plasma sodium (pNa), urea, osmolality, glucose and 0900h cortisol (PC), and urinary sodium and osmolality measured on days 1, 2, 3, 4, 6, 8, 10 and 12 following SAH. Fluid balance and haemodynamic parameters were recorded daily. Results were compared with 15 patients admitted to ITU following vascular surgery. A PC<300nmol\\/L in a patient in ITU was regarded clinically as inappropriately low.49% of patients developed hyponatraemia (pNa<135 mmol\\/L), including 14% who developed clinically significantly hyponatraemia (pNa<130 mmol\\/L). 36\\/49 (73.4%) developed hyponatraemia between days 1 and 3 post SAH. The median duration of hyponatraemia was 3 days (range 1–10 days).In 35\\/49 (71.4%), hyponatraemia was due to SIAD as defined by standard diagnostic criteria. 14% of SAH patients had at least one PC<300nmol\\/L; 5 of these (35.7%) developed hyponatraemia. In 4 patients hyponatraemia was preceded by acute cortisol deficiency and responded to hydrocortisone treatment. In contrast, all controls had PC>500 nmol\\/L on day 1, and >300 nmol on days 3–12. There were no cases of cerebral salt wasting. There was no relationship between the incidence of hyponatraemia and the defined anatomical territory or severity of

  7. Patch: platelet transfusion in cerebral haemorrhage: study protocol for a multicentre, randomised, controlled trial

    Directory of Open Access Journals (Sweden)

    Dijkgraaf Marcel G

    2010-03-01

    Full Text Available Abstract Background Patients suffering from intracerebral haemorrhage have a poor prognosis, especially if they are using antiplatelet therapy. Currently, no effective acute treatment option for intracerebral haemorrhage exists. Limiting the early growth of intracerebral haemorrhage volume which continues the first hours after admission seems a promising strategy. Because intracerebral haemorrhage patients who are on antiplatelet therapy have been shown to be particularly at risk of early haematoma growth, platelet transfusion may have a beneficial effect. Methods/Design The primary objective is to investigate whether platelet transfusion improves outcome in intracerebral haemorrhage patients who are on antiplatelet treatment. The PATCH study is a prospective, randomised, multi-centre study with open treatment and blind endpoint evaluation. Patients will be randomised to receive platelet transfusion within six hours or standard care. The primary endpoint is functional health after three months. The main secondary endpoints are safety of platelet transfusion and the occurrence of haematoma growth. To detect an absolute poor outcome reduction of 20%, a total of 190 patients will be included. Discussion To our knowledge this is the first randomised controlled trial of platelet transfusion for an acute haemorrhagic disease. Trial registration The Netherlands National Trial Register (NTR1303

  8. Intracranial hemorrhage from undetected aneurysmal rupture complicating transphenoidal pituitary adenoma resection.

    Science.gov (United States)

    Rustagi, Tarun; Uy, Edilfavia Mae; Rai, Mridula; Kannan, Subramanian; Senatus, Patrick

    2011-08-01

    We report a case of a 39-year-old man who presented with a nonfunctioning pituitary macroadenoma which extended into the suprasellar region. He underwent a transcranial resection of the tumor followed eight months later by transsphenoidal surgery for the residual tumor. Postoperatively he developed massive subarachnoid and intraventricular hemorrhage. A cerebral angiogram revealed a leaking anterior communicating artery aneurysm which was not seen on the computed tomography angiography and magnetic resonance angiography before the surgery. Complications of transsphenoidal surgery, particularly vascular hemorrhagic complications, and risk of rupture of undetected aneurysms are discussed.

  9. [Two Cases of Ruptured Cerebral Aneurysm Complicated with Delayed Coil Protrusion after Coil Embolization].

    Science.gov (United States)

    Furukawa, Takashi; Ogata, Atsushi; Ebashi, Ryo; Takase, Yukinori; Masuoka, Jun; Kawashima, Masatou; Abe, Tatsuya

    2016-07-01

    We report two cases of delayed coil protrusion after coil embolization for ruptured cerebral aneurysms. Case 1:An 82-year-old woman with a subarachnoid hemorrhage due to a ruptured small anterior communicating artery aneurysm underwent successful coil embolization. Eighteen days after the procedure, coil protrusion from the aneurysm into the right anterior cerebral artery was observed without any symptoms. Further coil protrusion did not develop after 28 days. Case 2:A 78-year-old woman with a subarachnoid hemorrhage due to a ruptured small left middle cerebral artery aneurysm underwent successful coil embolization. Twenty days after the procedure, coil protrusion from the aneurysm into the left middle cerebral artery was observed, with a transient ischemic attack. Further coil protrusion did not develop. Both patients recovered with antithrombotic treatment. Even though delayed coil protrusion after coil embolization is rare, it should be recognized as a long-term complication of coil embolization for cerebral aneurysms.

  10. Complications of transcatheteral occlusion of abdominal arteries

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, H.; Belz, Buecheler, E.

    1981-09-01

    The number of transcatheteral occulsion of abdominal arteries reported so far enables us to differentiate between complications, which are specific for the methods used, or which are organ-specific and material-specific. Among the complications specific for the methods concerned are: complications occuring in angiography; tumour embolism in the lung; transport of embolic material into the lung; transport of embolic material into the arteries of the lower half of the body; renal insufficiency; necrosis; and, finally, abscess formation. Among the organ-specific complications are: necrosis (especially of the spleen and in the operated upper gastro-intestinal tract); abscess formation (spleen, kidneys, liver); retroperitoneal phlegmones (kidney); relapsing haemorrhages (gastro-intestinal tract, kidneys); renal insufficiency (in case of pre-existing renal damage); hypertension (described so far as transient blood pressure increase only); hypertensive crisis (after renal artery occulsion for malignant hypertension); hepatic insufficiency and gallbladder infarction (in embolisation of the liver); transport of embolic material into adjacent arteris (in case of embolisation, into the vessels of the truncus coeliacus); and, finally, hypoglycaemia (in embolisation of the liver). Among the material-specific complications are: adhesion of the catheter tip to the vascular wall (Bucrylate); dislocation of Gianturco's spiral; allergic (anaphylactic) reaction to the embolic material (not described so far); recanalisation (in case of absorbable substances such as Fibrospum and Gelfoam); substitutive blood supply via the formation or extension of collaterals; necrosis in peripherally (capillary) occluding substances such as Bucrylate and Ethibloc; and, finally, abscess formation (in case of non-sterile embolic material). Some of these complications can be classified under more than one category.

  11. Latex agglutination test for field diagnosis of haemorrhagic septicaemia

    Directory of Open Access Journals (Sweden)

    Lily Natalia

    2002-10-01

    Full Text Available Pasteurella multocida is bacterial pathogens that cause haemorrhagic septicaemia (HS in cattle and buffaloes. Various tests have been used to differentiate types of P. multocida, as well as to diagnose this specific disease. A latex agglutination test has been developed for the detection of P. multocida B:2 which is the causal agent of HS. This test is a rapid and simple test suitable for local laboratorium to diagnose HS cases in the field. A heat stable antigen consisting of mainly lipopolysaccharide (LPS extract of formalin killed P. multocida 0019 was used to produce specific antibody against P. multocida B:2. The antiboy was then used to sensitise latex particles. Latex agglutination test have been used to screen some P. multocida field isolates and this test have been proven to be specific, simple and easy to be used in detecting P. multocida B:2. The specificity is due to antibodies recognising LPS or LPS protein complexes. Sensitised latex was stable at 4° C for at least12 months. This test should be used as an aid to diagnosis and employed principally to confirm and support clinical and post mortem findings of HS.

  12. Quality of care in the management of major obstetric haemorrhage.

    LENUS (Irish Health Repository)

    Johnson, S N

    2012-02-01

    Substandard care is reported to occur in a large number of cases of major obstetric haemorrhage (MOH). A prospective audit was carried out by a multidisciplinary team at our hospital over a one year period to assess the quality of care (QOC) delivered to women experiencing MOH. MOH was defined according to criteria outlined in the Scottish Audit of Maternal Morbidity (SAMM). 31 cases were identified yielding an incidence of 3.5\\/1000 deliveries. The predominant causes were uterine atony 11 (35.4%), retained products of conception 6 (19.3%) and placenta praevia\\/accreta 6 (19.3%). Excellent initial resuscitation and monitoring was noted with a high level of senior staff input. Indicators of QOC compared favourably with the SAMM. Areas for improvement were identified. This pilot study demonstrates the feasibility of detailed prospective data collection in MOH in a busy Dublin obstetric unit with a view to developing a national audit. Standardization of definitions allows for international comparisons.

  13. Imaging cerebral haemorrhage with magnetic induction tomography: numerical modelling.

    Science.gov (United States)

    Zolgharni, M; Ledger, P D; Armitage, D W; Holder, D S; Griffiths, H

    2009-06-01

    Magnetic induction tomography (MIT) is a new electromagnetic imaging modality which has the potential to image changes in the electrical conductivity of the brain due to different pathologies. In this study the feasibility of detecting haemorrhagic cerebral stroke with a 16-channel MIT system operating at 10 MHz was investigated. The finite-element method combined with a realistic, multi-layer, head model comprising 12 different tissues, was used for the simulations in the commercial FE package, Comsol Multiphysics. The eddy-current problem was solved and the MIT signals computed for strokes of different volumes occurring at different locations in the brain. The results revealed that a large, peripheral stroke (volume 49 cm(3)) produced phase changes that would be detectable with our currently achievable instrumentation phase noise level (17 m degrees ) in 70 (27%) of the 256 exciter/sensor channel combinations. However, reconstructed images showed that a lower noise level than this, of 1 m degrees , was necessary to obtain good visualization of the strokes. The simulated MIT measurements were compared with those from an independent transmission-line-matrix model in order to give confidence in the results.

  14. Endovascular management of delayed post-pancreatectomy haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Pottier, Edwige [Beaujon Hospital, University Hospitals Paris Nord Val de Seine, Department of Radiology, Clichy, Hauts-de-Seine (France); Ronot, Maxime; Vilgrain, Valerie [Beaujon Hospital, University Hospitals Paris Nord Val de Seine, Department of Radiology, Clichy, Hauts-de-Seine (France); University Paris Diderot, Paris (France); INSERM U1149, centre de recherche biomedicale Bichat-Beaujon, CRB3, Paris (France); Gaujoux, Sebastien; Cesaretti, Manuela; Barbier, Louise [APHP, University Hospitals Paris Nord Val de Seine, Beaujon, Department of Surgery, Clichy, Hauts-de-Seine (France); Sauvanet, Alain [University Paris Diderot, Paris (France); APHP, University Hospitals Paris Nord Val de Seine, Beaujon, Department of Surgery, Clichy, Hauts-de-Seine (France)

    2016-10-15

    To assess the patient outcome after endovascular treatment of delayed post-pancreatectomy haemorrhage (PPH) as first-line treatment. Between January 2005 and November 2013, all consecutive patients referred for endovascular treatment of PPH were included. Active bleeding, pseudoaneurysms, collections and the involved artery were recorded on pretreatment CT. Endovascular procedures were classified as technical success (source of bleeding identified on angiogram and treated), technical failure (source of bleeding identified but incompletely treated) and abstention (no abnormality identified, no treatment performed). Factors associated with rebleeding were analysed. Sixty-nine patients (53 men) were included (mean 59 years old (32-75)). Pretreatment CT showed 27 (39 %) active bleeding. In 22 (32 %) cases, no involved artery was identified. Technical success, failure and abstention were observed in 48 (70 %), 9 (13 %) and 12 patients (17 %), respectively. Thirty patients (43 %) experienced rebleeding. Rebleeding rates were 29 %, 58 % and 100 % in case of success, abstention and failure (p < 0.001). Treatment failure/abstention was the only factor associated with rebleeding. Overall, 74 % of the patients were successfully treated by endovascular procedure(s) alone. After a first endovascular procedure for PPH, the rebleeding rate is high and depends upon the success of the procedure. Most patients are successfully treated by endovascular approach(es) alone. (orig.)

  15. The International Surgical Trial in Intracerebral Haemorrhage (ISTICH).

    Science.gov (United States)

    Mendelow, A D

    2003-01-01

    At the XIth International Brain Oedema Symposium we reported that 208 patients had been randomized in this trial from 65 centres. At the time of submission of this manuscript we have randomized 985 patients from 107 centres including Japan. The trial will continue randomising patients until the end of February 2003. The objective is to determine whether "Early Surgical Intervention" or "Initial Conservative Treatment" is the best option in patients with spontaneous supratentorial Intracerebral haemorrhage (ICH). Patients with trauma, tumours, aneurysms and angiographically proven arteriovenous malformations are excluded. Ascertainment logs from the various centres have revealed substantial variation in the rate of operation for ICH from 2% in Hungary to 90% in Lithuania. The results will remain blinded until all 6 month follow-up information has been obtained. It is anticipated that these results will therefore be known towards the end of 2003. The pooled results have shown that patients with larger Haematomas and depressed consciousness are more likely to end up with a worse outcome.

  16. Haemorrhagic disease of lagomorphs: evidence for a calicivirus.

    Science.gov (United States)

    Moussa, A; Chasey, D; Lavazza, A; Capucci, L; Smíd, B; Meyers, G; Rossi, C; Thiel, H J; Vlásak, R; Rønsholt, L

    1992-11-01

    Studies on the aetiological agents of rabbit haemorrhagic disease (RHD) and European brown hare syndrome show that the viruses responsible for these infections can be placed in the family Caliciviridae. Established members of this group are vesicular exanthema virus (prototype), San Miguel sea lion virus and feline calcivirus. The human hepatitis E virus and the Norwalk agent may soon be included. The RHD virus genome consists of a positive stranded RNA molecule composed of 7437 nucleotides. A major subgenomic RNA of 2.2 kb, colinear with the 3' end of the genomic RNA, can also be recovered from infected liver tissue, and both RNAs are enclosed within viral capsids formed by a single major protein of approximately 60 kDa. Electron microscopic examination of organ suspensions from diseased animals shows two types of particle; 35-40 nm complete virions have the regularly arranged cup-shaped depressions typical of calcivirus morphology, and 23-25 nm smooth particles resulting from degradation of the outer surface structures of the complete virions.

  17. Dengue fever and dengue haemorrhagic fever in adolescents and adults.

    Science.gov (United States)

    Tantawichien, Terapong

    2012-05-01

    Dengue fever (DF) is endemic in tropical and subtropical zones and the prevalence is increasing across South-east Asia, Africa, the Western Pacific and the Americas. In recent years, the spread of unplanned urbanisation, with associated substandard housing, overcrowding and deterioration in water, sewage and waste management systems, has created ideal conditions for increased transmission of the dengue virus in tropical urban centres. While dengue infection has traditionally been considered a paediatric disease, the age distribution of dengue has been rising and more cases have been observed in adolescents and adults. Furthermore, the development of tourism in the tropics has led to an increase in the number of tourists who become infected, most of whom are adults. Symptoms and risk factors for dengue haemorrhagic fever (DHF) and severe dengue differ between children and adults, with co-morbidities and incidence in more elderly patients associated with greater risk of mortality. Treatment options for DF and DHF in adults, as for children, centre round fluid replacement (either orally or intravenously, depending on severity) and antipyretics. Further data are needed on the optimal treatment of adult patients.

  18. ELECTROCARDIOGRAPHIC CHANGES OBSERVED IN HAEMORRHAGIC AND ISCHAEMIC CEREBROVASCULAR DISEASES

    Directory of Open Access Journals (Sweden)

    Channappa

    2016-03-01

    Full Text Available INTRODUCTION Cardiac abnormalities are relatively common after acute neurologic injury. Disturbances can vary in severity from transient ECG abnormalities to profound myocardial injury and dysfunction. CNS is involved in the generation of cardiac arrhythmias and dysfunction even in an otherwise normal myocardium. AIM To find out proportion of ECG changes observed in ischaemic and haemorrhagic stroke. MATERIALS AND METHODS The Electrocardiographs of 100 patients with acute stroke were studied to find out the types of ECG abnormalities among different types of stroke. RESULTS In our study, the most common ECG abnormalities associated with stroke were prolonged QTc interval, ST-T segment abnormalities, prominent U wave and arrhythmias. Trop-I was positive in 12.8% patients with ECG changes. Statistical significance was found in association with Trop-I positivity and ST depression. CONCLUSION Usually patients with heart disease present with arrhythmias and Ischaemic like ECG changes. But these changes are also seen most often in the patients with presenting with stroke who didn’t have any past history of heart disease. This shows that arrhythmias and ischaemic ECG abnormalities are primarily evolved due to central nervous system disorders.

  19. Haemostatic monitoring during postpartum haemorrhage and implications for management.

    Science.gov (United States)

    Solomon, C; Collis, R E; Collins, P W

    2012-12-01

    Postpartum haemorrhage (PPH) is a major risk factor for maternal morbidity and mortality. PPH has numerous causative factors, which makes its occurrence and severity difficult to predict. Underlying haemostatic imbalances such as consumptive and dilutional coagulopathies may develop during PPH, and can exacerbate bleeding and lead to progression to severe PPH. Monitoring coagulation status in patients with PPH may be crucial for effective haemostatic management, goal-directed therapy, and improved outcomes. However, current PPH management guidelines do not account for the altered baseline coagulation status observed in pregnant patients, and the appropriate transfusion triggers to use in PPH are unknown, due to a lack of high-quality studies specific to this area. In this review, we consider the evidence for the use of standard laboratory-based coagulation tests and point-of-care viscoelastic coagulation monitoring in PPH. Many laboratory-based tests are unsuitable for emergency use due to their long turnaround times, so have limited value for the management of PPH. Emerging evidence suggests that viscoelastic monitoring, using thrombelastography- or thromboelastometry-based tests, may be useful for rapid assessment and for guiding haemostatic therapy during PPH. However, further studies are needed to define the ranges of reference values that should be considered 'normal' in this setting. Improving awareness of the correct application and interpretation of viscoelastic coagulation monitoring techniques may be critical in realizing their emergency diagnostic potential.

  20. Acute ischaemic brain lesions in intracerebral haemorrhage: multicentre cross-sectional magnetic resonance imaging study.

    Science.gov (United States)

    Gregoire, Simone M; Charidimou, Andreas; Gadapa, Naveen; Dolan, Eamon; Antoun, Nagui; Peeters, Andre; Vandermeeren, Yves; Laloux, Patrice; Baron, Jean-Claude; Jäger, Hans R; Werring, David J

    2011-08-01

    Subclinical acute ischaemic lesions on brain magnetic resonance imaging have recently been described in spontaneous intracerebral haemorrhage, and may be important to understand pathophysiology and guide treatment. The underlying mechanisms are uncertain. We tested the hypothesis that ischaemic lesions are related to magnetic resonance imaging markers of the severity and type of small-vessel disease (hypertensive arteriopathy or cerebral amyloid angiopathy) in a multicentre, cross-sectional study. We studied consecutive patients with intracerebral haemorrhage from four specialist stroke centres, and age-matched stroke service referrals without intracerebral haemorrhage. Acute ischaemic lesions were assessed on magnetic resonance imaging (imaging. White matter changes and cerebral microbleeds were rated with validated scales. We investigated associations between diffusion-weighted imaging lesions, clinical and radiological characteristics. We included 114 patients with intracerebral haemorrhage (39 with clinically probable cerebral amyloid angiopathy) and 47 age-matched controls. The prevalence of diffusion-weighted imaging lesions was 9/39 (23%) in probable cerebral amyloid angiopathy-related intracerebral haemorrhage versus 6/75 (8%) in the remaining patients with intracerebral haemorrhage (P = 0.024); no diffusion-weighted imaging lesions were found in controls. Diffusion-weighted imaging lesions were mainly cortical and were associated with mean white matter change score (odds ratio 1.14 per unit increase, 95% confidence interval 1.02-1.28, P = 0.024) and the presence of strictly lobar cerebral microbleeds (odds ratio 3.85, 95% confidence interval 1.15-12.93, P = 0.029). Acute, subclinical ischaemic brain lesions are frequent but previously underestimated after intracerebral haemorrhage, and are three times more common in cerebral amyloid angiopathy-related intracerebral haemorrhage than in other intracerebral haemorrhage types. Ischaemic brain lesions are

  1. 穿透型胎盘植入行腹主动脉球囊置入的围术期管理1例%Perioperative management of abdominal aortic balloon occlusion in patients compli-cated with placenta percteta:a case report

    Institute of Scientific and Technical Information of China (English)

    曾鸿; 王妍; 王阳; 郭向阳

    2015-01-01

    SUMMARY When placenta previa complicated with placenta percreta, the exposure of operative field is difficult and the routine methods are difficult to effectively control the bleeding, even causing life-threatening results. A 31-year-old woman, who had been diagnosed with a complete type of placenta pre-via and placenta percreta with bladder invasion at 34 weeks gestation. Her ultrasound results showed a complete type of placenta previa and there was a loss of the decidual interface between the placenta and the myometrium on the lower part of the uterus, suggestive of placenta increta. For further evaluation of the placenta, pelvis magnetic resonance imaging was performed, which revealed findings suspicious of a placenta percreta. She underwent elective cecarean section at 36 weeks of gestation. Firstly, two ureteral stents were placed into the bilateral ureter through the cystoscope. After the infrarenal abdominal aorta catheter was inserted via the femoral artery ( 9 F sheath ) , subarachnoid anesthesia had been estab-lished. A healthy 2 510 g infant was delivered, with Apgar scores of 10 at 1 min and 10 at 5 min. Imme-diately after the baby was delivered, following which there was massive haemorrhage and general anaes-thesia was induced. The balloon catheter was immediately inflated until the wave of dorsal artery disap-peared. With the placenta retained within the uterus, a total hysterectomy was performed. The occluding time was 30 min. The intraoperative blood loss was 2 500 mL. The occluding balloon was deflated at the end of the operation. The patient had stable vital signs and normal laboratory findings during the recovery period and the hemoglobin was 116 g/L. She was discharged six days after delivery without intervention-related complications. This case illustrates that temporary occlusion of the infrarenal abdominal aorta using balloon might be a safe and effective treatment option for patients with placenta previa complicated with placenta percreta

  2. Intracranial haemorrhage: an incidental finding at magnetic resonance imaging in a cohort of late preterm and term infants

    Energy Technology Data Exchange (ETDEWEB)

    Sirgiovanni, Ida; Groppo, Michela; Bassi, Laura; Passera, Sofia; Schiavolin, Paola; Fumagalli, Monica; Mosca, Fabio [Universita degli Studi di Milano, Neonatal Intensive Care Unit, Department of Clinical Science and Community Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan (Italy); Avignone, Sabrina; Cinnante, Claudia; Triulzi, Fabio [Universita degli Studi di Milano, Department of Neuroradiology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan (Italy); Lista, Gianluca [V. Buzzi Children' s Hospital, ICP, Neonatal Intensive Care Unit, Milan (Italy)

    2014-03-15

    Intracranial haemorrhage (ICH) in term newborns has been increasingly recognised but the occurrence in late preterm infants and the clinical presentation are still unclear. To investigate the appearance of intracranial haemorrhage at MRI in a cohort of infants born at 34 weeks' gestation or more and to correlate MRI findings with neonatal symptoms. We retrospectively reviewed neonatal brain MRI scans performed during a 3-year period. We included neonates ≥34 weeks' gestation with intracranial haemorrhage and compared findings with those in babies without intracranial haemorrhage. Babies were classified into three groups according to haemorrhage location: (1) infratentorial, (2) infra- and supratentorial, (3) infra- and supratentorial + parenchymal involvement. Intracranial haemorrhage was observed in 36/240 babies (15%). All of these 36 had subdural haemorrhage. Sixteen babies were included in group 1; 16 in group 2; 4 in group 3. All infants in groups 1 and 2 were asymptomatic except one who was affected by intraventricular haemorrhage grade 3. Among the infants in group 3, who had intracranial haemorrhage with parenchymal involvement, three of the four (75%) presented with acute neurological symptoms. Uncomplicated spontaneous vaginal delivery was reported in 20/36 neonates (56%), vacuum extraction in 4 (11%) and caesarean section in 12 (33%). Babies with intracranial haemorrhage had significantly higher gestational age (38 ± 2 weeks vs. 37 ± 2 weeks) and birth weight (3,097 ± 485 g vs. 2,803 ± 741 g) compared to babies without intracranial haemorrhage and were more likely to be delivered vaginally than by caesarian section. Mild intracranial haemorrhage (groups 1 and 2) is relatively common in late preterm and term infants, although it mostly represents an incidental finding in clinically asymptomatic babies; early neurological symptoms appear to be related to parenchymal involvement. (orig.)

  3. The neuro-behavioral profile in rats after subarachnoid hemorrhage.

    Science.gov (United States)

    Boyko, Matthew; Azab, Abed N; Kuts, Ruslan; Gruenbaum, Benjamin Fredrick; Gruenbaum, Shaun Evan; Melamed, Israel; Brotfain, Evgeny; Shapira, Yoram; Cesnulis, Evaldas; Zlotnik, Alexander

    2013-01-23

    Despite significant advancements in the understanding of the pathophysiological mechanisms of subarachnoid hemorrhage (SAH), little is known about the emotional consequences. The primary goal of this study was to describe the locomotor and behavioral patterns in rats following both a single-injection and double-injection model of SAH. In 48 rats, SAH was induced by injecting 0.3 ml of autologous arterial blood into the cisterna magnum (single-hemorrhagic model). In 24 of these rats, post-SAH vasospasm was induced by a repeated injection of blood into the cisterna magnum 24h later (double-hemorrhagic model). In 24 additional rats, 0.3 ml of saline was injected into the cisterna magnum (sham group). Neurological performance was assessed at 24, 48 h, 1, 2 and 3 weeks after SAH. Four behavioral tests were performed for 3 weeks after SAH for the duration of 6 consequent days, in the following order: open field test, sucrose preference test, elevated plus maze test and forced swimming test. Following both, a single and double-hemorrhagic models of SAH, rats were found to have significant behavioral abnormalities on the open field test, sucrose preference test, elevated plus maze test, and forced swimming test. A more prominent disability was found in rats that underwent the double-hemorrhagic model of SAH than rats that underwent the single-hemorrhagic model. Both a single and double injection model of rats SAH are associated with significant behavioral disturbances including locomotor abnormalities, depressive behavior and increased anxiety, even as early as 3 weeks after SAH.

  4. NONCONVULSIVE SEIZURES AFTER SUBARACHNOID HEMORRHAGE: MULTIMODAL DETECTION AND OUTCOMES

    Science.gov (United States)

    Claassen, Jan; Perotte, Adler; Albers, David; Kleinberg, Samantha; Schmidt, J. Michael; Tu, Bin; Badjatia, Neeraj; Lantigua, Hector; Hirsch, Lawrence J.; Mayer, Stephan A.; Connolly, E. Sander; Hripcsak, George

    2013-01-01

    Objective Seizures have been implicated as a cause of secondary brain injury, but the systemic and cerebral physiologic effects of seizures after acute brain injury are poorly understood. Methods We analyzed intracortical EEG and multimodality physiological recordings in 48 comatose subarachnoid hemorrhage patients to better characterize the physiological response to seizures after acute brain injury. Results Intracortical seizures were seen in 38% of patients and 8% had surface seizures. Intracortical seizures were accompanied by elevated heart rate (P=0.001), blood pressure (P<0.001), and respiratory rate (P<0.001). There were trends for rising cerebral perfusion pressure (P=0.03) and intracranial pressure (P =0.06) seen after seizure onset. Intracortical seizure associated increases in global brain metabolism, partial brain tissue oxygenation, and regional cerebral blood flow (rCBF) did not reach significance, but a trend for a pronounced delayed rCBF rise was seen for surface seizures (P=0.08). Functional outcome was very poor for patients with severe background attenuation without seizures and best for those without severe attenuation or seizures (77% vs. 0% dead or severely disabled, respectively). Outcome was intermediate for those with seizures independent of the background EEG and worse for those with intracortical only seizures when compared to those with intracortical and scalp seizures (50% and 25% death or severe disability, respectively). Interpretation We replicated in humans complex physiologic processes associated with seizures after acute brain injury previously described in laboratory experiments and illustrated differences such as the delayed increase in regional cerebral blood flow. These real-world physiologic observations may permit more successful translation of laboratory research to the bedside. PMID:23813945

  5. NONCONVULSIVE SEIZURES IN SUBARACHNOID HEMORRHAGE LINK INFLAMMATION AND OUTCOME

    Science.gov (United States)

    Claassen, Jan; Albers, David; Schmidt, J. Michael; De Marchis, Gian Marco; Pugin, Deborah; Falo, Christina Maria; Mayer, Stephan A.; Cremers, Serge; Agarwal, Sachin; Elkind, Mitchell SV; Connolly, E. Sander; Dukic, Vanja; Hripcsak, George; Badjatia, Neeraj

    2014-01-01

    Objective Nonconvulsive seizures (NCSz) are frequent following acute brain injury and have been implicated as a cause of secondary brain injury but mechanisms that cause NCSz are controversial. Pro-inflammatory states are common after many brain injuries and inflammatory mediated changes in blood-brain-barrier permeability have experimentally been linked to seizures. Methods In this prospective observational study of aneurysmal subarachnoid hemorrhage (SAH) patients we explored the link between the inflammatory response following SAH and in-hospital NCSz studying clinical (systemic inflammatory response syndrome,SIRS) and laboratory markers of inflammation (tumor necrosis factor receptor 1,TNF-R1; high sensitivity C-reactive protein,hsCRP). Logistic regression, cox proportional hazards regression, and mediation analyses were performed to investigate temporal and causal relationships. Results Among 479 SAH patients, 53(11%) had in-hospital NCSz. Patients with in-hospital NCSz had a more pronounced SIRS response (OR1.9 per point increase in SIRS; 95%-CI1.3-2.9), inflammatory surges were more likely immediately preceding NCSz onset, and the negative impact of SIRS on functional outcome at 3 months was mediated in part through in-hospital NCSz. In a subset with inflammatory serum biomarkers we confirmed these findings linking higher serum TNF-R1 and hsCRP to in-hospital NCSz (OR1.2 per 20 point hsCRP increase [95%-CI1.1-1.4]; OR2.5 per 100 point TNF-R1 increase [95%-CI2.1-2.9]). The association of inflammatory biomarkers with poor outcome was mediated in part through NCSz. Interpretation In-hospital NCSz were independently associated with a pro-inflammatory state following SAH reflected in clinical symptoms and serum biomarkers of inflammation. Our findings suggest that inflammation following SAH is associated with poor outcome and this effect is at least in part mediated through in-hospital NCSz. PMID:24771589

  6. Fatal subarachnoid hemorrhage following ischemia in vertebrobasilar dolichoectasia.

    Science.gov (United States)

    Sokolov, Arseny A; Husain, Shakir; Sztajzel, Roman; Croquelois, Alexandre; Lobrinus, Johannes A; Thaler, David; Städler, Claudio; Hungerbühler, Hansjörg; Caso, Valeria; Rinkel, Gabriel J; Michel, Patrik

    2016-07-01

    Vertebrobasilar dolichoectasia (VBD) is a chronic disorder with various cerebrovascular and compressive manifestations, involving subarachnoid hemorrhage (SAH). Occurrence of SAH shortly after worsening of clinical VBD symptoms has occasionally been reported. The goal of the study was to examine this association, in particular its pathophysiology, clinical precursor signs, time course, and outcome.To this end, in a retrospective multicenter study, we analyzed 20 patients with VBD and SAH in regard to preceding clinical symptoms, presence of vertebrobasilar thrombosis and ischemia, outcome and neuropathological correlates.Median age of the 7 female and 13 male patients was 70 years (interquartile range [IQR] 18.3 years). Fourteen patients (70%) presented with new or acutely worsening posterior fossa signs at a median of 3 days prior to SAH (IQR 2, range 0.5-14). A thrombus within the VBD was detected in 12 patients (60%). Thrombus formation was associated with clinical deterioration (χ = 4.38, P = 0.04) and ponto-cerebellar ischemia (χ = 8.09, P = 0.005). During follow-up after SAH, 13 patients (65%) died, after a median survival time of 24 hours (IQR 66.2, range 2-264 hours), with a significant association between proven ponto-cerebellar ischemia and case fatality (χ = 6.24, P = 0.01).The data establish an association between clinical deterioration in patients with VBD, vertebrobasilar ischemia, and subsequent SAH. Antithrombotic treatment after deterioration appears controversial and SAH outcome is frequently fatal. Our data also indicate a short window of 3 days that may allow for evaluating interventional treatment, preferably within randomized trials.

  7. Admission serum lactate predicts mortality in aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Aisiku, Imo P; Chen, Peng Roc; Truong, Hanh; Monsivais, Daniel R; Edlow, Jonathan

    2016-04-01

    Aneurysmal subarachnoid hemorrhage (SAH) is the most devastating form of hemorrhagic stroke. Primary predictors of mortality are based on initial clinical presentation. Initial serum lactic acid levels have been shown to predict mortality and disease severity. Initial serum lactate may be an objective predictor or mortality. Retrospective review of aneurysmal SAH in a large academic center over a 42-month period. Data collected included demographics, clinical data, serum, and clinical outcomes data. Epidemiologic data were collected at baseline, and patients were followed up through their inpatient stay. We compared data in the group of patients who were deceased (group A) vs survivors (group B). There were a total of 249 patients. Mortality was 21.5%. Mean age was the same for both groups: 57 years (group A) and 55 years (group B). Mean admission serum lactate level was 3.5 ± 2.5 (group A) and 2.2 ± 1.6 (group B; P <. 0001). The range was 0.01 to 14.7. Multivariable analysis controlling for Hunt and Hess grades showed lactic acid levels to be an independent predictor of mortality with a P value of .0018. In aneurysmal SAH, elevated serum lactate levels on admission may have a predictive role for mortality and represent a marker of disease severity. Currently, lactic acid levels are not ordered on all patients with SAH but perhaps should be part of the routine initial blood work and may serve as an additional prognostic marker. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Fatal subarachnoid hemorrhage following ischemia in vertebrobasilar dolichoectasia

    Science.gov (United States)

    Sokolov, Arseny A.; Husain, Shakir; Sztajzel, Roman; Croquelois, Alexandre; Lobrinus, Johannes A.; Thaler, David; Städler, Claudio; Hungerbühler, Hansjörg; Caso, Valeria; Rinkel, Gabriel J.; Michel, Patrik

    2016-01-01

    Abstract Vertebrobasilar dolichoectasia (VBD) is a chronic disorder with various cerebrovascular and compressive manifestations, involving subarachnoid hemorrhage (SAH). Occurrence of SAH shortly after worsening of clinical VBD symptoms has occasionally been reported. The goal of the study was to examine this association, in particular its pathophysiology, clinical precursor signs, time course, and outcome. To this end, in a retrospective multicenter study, we analyzed 20 patients with VBD and SAH in regard to preceding clinical symptoms, presence of vertebrobasilar thrombosis and ischemia, outcome and neuropathological correlates. Median age of the 7 female and 13 male patients was 70 years (interquartile range [IQR] 18.3 years). Fourteen patients (70%) presented with new or acutely worsening posterior fossa signs at a median of 3 days prior to SAH (IQR 2, range 0.5–14). A thrombus within the VBD was detected in 12 patients (60%). Thrombus formation was associated with clinical deterioration (χ2 = 4.38, P = 0.04) and ponto-cerebellar ischemia (χ2 = 8.09, P = 0.005). During follow-up after SAH, 13 patients (65%) died, after a median survival time of 24 hours (IQR 66.2, range 2–264 hours), with a significant association between proven ponto-cerebellar ischemia and case fatality (χ2 = 6.24, P = 0.01). The data establish an association between clinical deterioration in patients with VBD, vertebrobasilar ischemia, and subsequent SAH. Antithrombotic treatment after deterioration appears controversial and SAH outcome is frequently fatal. Our data also indicate a short window of 3 days that may allow for evaluating interventional treatment, preferably within randomized trials. PMID:27399083

  9. The Early Endocrine Stress Response in Experimental Subarachnoid Hemorrhage.

    Directory of Open Access Journals (Sweden)

    Christoffer Nyberg

    Full Text Available In patients with severe illness, such as aneurysmal subarachnoid hemorrhage (SAH, a physiologic stress response is triggered. This includes activation of the hypothalamic-pituitary-adrenal (HPA axis and the sympathetic nervous system. The aim of this study was to investigate the very early responses of these systems.A porcine animal model of aneurysmal SAH was used. In this model, blood is injected slowly to the basal cisterns above the anterior skull base until the cerebral perfusion pressure is 0 mm Hg. Sampling was done from blood and urine at -10, +15, +75 and +135 minutes from time of induction of SAH. Analyses of adrenocorticotropic hormone (ACTH, cortisol, aldosterone, catecholamines and chromogranin-A were performed.Plasma ACTH, serum cortisol and plasma aldosterone increased in the samples following induction of SAH, and started to decline after 75 minutes. Urine cortisol also increased after SAH. Urine catecholamines and their metabolites were found to increase after SAH. Many samples were however below detection level, not allowing for statistical analysis. Plasma chromogranin-A peaked at 15 minutes after SAH, and thereafter decreased.The endocrine stress response after aneurysmal SAH was found to start within 15 minutes in the HPA axis with early peak values of ACTH, cortisol and aldosterone. The fact that the concentrations of the HPA axis hormones decreased 135 minutes after SAH may suggest that a similar pattern exists in SAH patients, thus making it difficult to catch these early peak values. There were also indications of early activation of the sympathetic nervous system, but the small number of valid samples made interpretation difficult.

  10. RECOVERY FOLLOWING SUBARACHNOID BLOCK : EVALUATION USING 128 HZ TUNING FORK

    Directory of Open Access Journals (Sweden)

    Goyal

    2014-07-01

    Full Text Available BACKGROUND: Following spinal anesthesia it is very important to see complete recovery before ambulation and discharge of the patient. Conventional methods to see recovery from spinal block use different types of motor power tests like Bromage score or the Formal motor power test system. MATERIAL AND METHODS: A total of one hundred and fifty patients of ASA grade I and II, presenting for lower segment caesarean section under spinal anesthesia were taken up for the study. We compared the use of a 128-Hz tuning fork with the results of conventional evaluation of block recovery. Conventional block recovery testing included Bromage score, Formal muscle power testing according to the British Medical Research Council, pinprick testing, and warm/cold testing. After obtaining base line values, a subarachnoid block was performed and patients were tested every 15 minutes after surgery, till the vibration score of one less than the baseline was achieved. Statistical analysis was performed to compare the results of the different methods to the time at which baseline values of vibration sense were reached. RESULTS: At the time vibration sense testing returned to baseline, 100% of the patients had attained Bromage score of 0 with no residual motor block. 98% of the patients regained foot extension and foot flexion strength completely while 92% of the patients showed complete recovery of the quadriceps strength. CONCLUSION: Recovery of vibration sense corresponds with recovery of motor block after spinal anesthesia and may serve as an easy means of documenting recovery with a single test before discharge.

  11. Cerebral microbleeds in patients with acute subarachnoid hemorrhage.

    Science.gov (United States)

    Jeon, Sang-Beom; Parikh, Gunjan; Choi, H Alex; Badjatia, Neeraj; Lee, Kiwon; Schmidt, J Michael; Lantigua, Hector; Connolly, E Sander; Mayer, Stephan A; Claassen, Jan

    2014-02-01

    Cerebral microbleeds (CMBs) are commonly found after stroke but have not previously been studied in patients with subarachnoid hemorrhage (SAH). To study the prevalence, radiographic patterns, predictors, and impact on outcome of CMBs in patients with SAH. We analyzed retrospectively 39 consecutive patients who underwent T2*-weighted gradient-echo imaging within 7 days after onset of spontaneous SAH. We report the frequency and location of CMBs and show their association with demographics, vascular risk factors, the Hunt-Hess grade, the modified Fisher Scale, the Acute Physiological and Chronic Health Evaluation II, magnetic resonance imaging findings including diffusion-weighted imaging lesions, and laboratory data, as well as data on rebleeding, global cerebral edema, delayed cerebral ischemia, seizures, the Telephone Interview for Cognitive Status, and the modified Rankin Scale. Eighteen patients (46%) had CMBs. Of these patients, 9 had multiple CMBs, and overall a total of 50 CMBs were identified. The most common locations of CMBs were lobar (n = 23), followed by deep (n = 15) and infratentorial (n = 12). After adjustment for age and history of hypertension, CMBs were related to the presence of diffusion-weighted imaging lesions (odds ratio, 5.24; 95% confidence interval, 1.14-24.00; P = .03). Three months after SAH, patients with CMBs had nonsignificantly higher modified Rankin Scale scores (odds ratio, 2.50; 95% confidence interval, 0.67-9.39; P = .18). This study suggests that CMBs are commonly observed and associated with diffusion-weighted imaging lesions in patients with SAH. Our findings may represent a new mechanism of tissue injury in SAH. Further studies are needed to investigate the clinical implications of CMBs.

  12. Cannabis Use and Outcomes in Patients With Aneurysmal Subarachnoid Hemorrhage.

    Science.gov (United States)

    Behrouz, Réza; Birnbaum, Lee; Grandhi, Ramesh; Johnson, Jeremiah; Misra, Vivek; Palacio, Santiago; Seifi, Ali; Topel, Christopher; Garvin, Rachel; Caron, Jean-Louis

    2016-05-01

    The incidence of cannabis use in patients with aneurysmal subarachnoid hemorrhage (aSAH) and its impact on morbidity, mortality, and outcomes are unknown. Our objective was to evaluate the relationship between cannabis use and outcomes in patients with aSAH. Records of consecutive patients admitted with aSAH between 2010 and 2015 were reviewed. Clinical features and outcomes of aSAH patients with negative urine drug screen and cannabinoids-positive (CB+) were compared. Regression analyses were used to assess for associations. The study group consisted of 108 patients; 25.9% with CB+. Delayed cerebral ischemia was diagnosed in 50% of CB+ and 23.8% of urine drug screen negative patients (P=0.01). CB+ was independently associated with development of delayed cerebral ischemia (odds ratio, 2.68; 95% confidence interval, 1.03-6.99; P=0.01). A significantly higher number of CB+ than urine drug screen negative patients had poor outcome (35.7% versus 13.8%; P=0.01). In univariate analysis, CB+ was associated with the composite end point of hospital mortality/severe disability (odds ratio, 2.93; 95% confidence interval, 1.07-8.01; P=0.04). However, after adjusting for other predictors, this effect was no longer significant. We offer preliminary data that CB+ is independently associated with delayed cerebral ischemia and possibly poor outcome in patients with aSAH. Our findings add to the growing evidence on the association of cannabis with cerebrovascular risk. © 2016 American Heart Association, Inc.

  13. Recommendations for the management of intracranial haemorrhage - part I: spontaneous intracerebral haemorrhage. The European Stroke Initiative Writing Committee and the Writing Committee for the EUSI Executive Committee.

    Science.gov (United States)

    Steiner, Thorsten; Kaste, Markku; Katse, Markku; Forsting, Michael; Mendelow, David; Kwiecinski, Hubert; Szikora, Istvan; Juvela, Seppo; Marchel, Andrzej; Chapot, René; Cognard, Christophe; Unterberg, Andreas; Hacke, Werner

    2006-01-01

    This article represents the recommendations for the management of spontaneous intracerebral haemorrhage of the European Stroke Initiative (EUSI). These recommendations are endorsed by the 3 European societies which are represented in the EUSI: the European Stroke Council, the European Neurological Society and the European Federation of Neurological Societies.

  14. Central Hypoventilation Syndrome Complicated with Lateral Medullary Infarction after Endovascular Treatment of the Vertebral Artery Dissecting Aneurysm: A Case Report

    OpenAIRE

    TANAKA, Katsuhiro; Kanamaru, Hideki; Morikawa, Atsunori; Kawaguchi, Kenji

    2016-01-01

    Lateral medullary infarction rarely leads to central hypoventilation syndrome (CHS). CHS is a life-threatening disorder characterized by hypoventilation during sleep. We report the first case of CHS as a complication of lateral medullary infarction after endovascular treatment. A 65-year-old man presented twice with severe headache. Computed tomography revealed subarachnoid hemorrhage and cerebral angiography showed a right vertebral dissecting aneurysm involving the posterior inferior cerebe...

  15. Early treatment of acute submacular haemorrhage secondary to wet AMD using intravitreal tissue plasminogen activator, C3F8, and an anti-VEGF agent.

    Science.gov (United States)

    de Silva, S R; Bindra, M S

    2016-07-01

    PurposeAcute submacular haemorrhage secondary to wet age-related macular degeneration (AMD) has a poor prognosis for which there is currently no 'gold standard' treatment. We evaluated the efficacy of early treatment using intravitreal triple therapy of tissue plasminogen activator (tPA), expansile gas, and an anti-VEGF agent.MethodsThis retrospective case series included eight patients presenting with acute submacular haemorrhage involving the fovea. All patients received treatment with 50 μg (0.05 ml) tPA, 0.3 ml 100% perfluoropropane (C3F8), and an anti-VEGF agent (0.05 mg Ranibizumab or 1.25 mg Bevacizumab in 0.05 ml) administered via intravitreal injection. An anterior chamber paracentesis post injection or vitreous tap was performed before injection to prevent retinal vascular occlusion secondary to raised intra-ocular pressure. Outcomes assessed were visual acuity, change in macular morphology, and complications.ResultsPatients presented promptly with delay between symptom onset and clinic review being 1.9±0.6 days (mean±SD). Treatment was delivered quickly with interval from presentation to treatment being 1.1±1.2 days. Symptom onset to treatment was 3.0±1.0 days. Subfoveal haemorrhage was effectively displaced in all patients. LogMAR visual acuity improved from 1.67±0.47 at presentation to 0.63±0.33 at final follow-up (Pvisual acuity in this series of patients who presented soon after symptom onset. Treatment was well tolerated in this group of elderly and potentially frail patients.

  16. Risk factors of post partum haemorrhage in Indonesia

    Directory of Open Access Journals (Sweden)

    Rabea Pangerti Jekti

    2012-07-01

    Full Text Available Latar belakang: Perdarahan post-partum (PPH merupakan salah satu trias klasik penyebab kematian ibu. Studi ini mengevaluasi beberapa faktor risiko PPH, khususnya riwayat antenatal, natal, dan post-natal.Metode: Analisis menggunakan sebagian data dari studi potong lintang Riset Kesehatan Dasar (Riskedas 2010. Subjek yang dipakai unuk analisis ini ialah wanita yang menikah berumur  13-49 tahun dan melahirkan anak terakhir antara 1 Januari 2005 sampai 31 Juli 2010. Perdarahan post-partum berdasarkan konfi rmasi petugas kesehatan tentang telah terjadinya perdarahan dua atau lebih kain (masing-masing 1,5 m selama proses persalinan.Hasil: Pada analisis ini terdpat 601 subjek yang mengalami PPH dan 19.583 subjek tidak mengalami PPH. Eklamsia meningkatkan risiko PPH 3,5 kali (95% interval kepercayaan (CI = 2,53–4,69, ketuban pecah dini meningkatkan risiko PPH 2,2 kali (95% CI = 1,69-2,83, placenta previa meningkatkan risiko PPH 2,1  kali (95% CI = 1,29-3,31. Dibandingkan kehamilan aterm, wanita dengan kehamilan prematur berisiko PPH 82% lebih tinggi (95% CI = 1,33–2,49, sedangkan yang dengan kehamilan post-term berisiko PPH 72% lebih tinggi (95% CI = 1,16–2,57.  Dibandingkan wanita dengan paritas 1-2, risiko PPH pada wanita yang berparitas 3-5 dan 6 atau lebih berturut-turut adalah 24% dan 81% lebih tinggi.Kesimpulan: Eklampsia merupakan faktor risiko PPH terkuat. Placenta previa, ketuban pecah dini, kehamilan prematur atau post-term, serta paritas yang tinggi juga meningkatkan risiko PPH. (Health Science Indones 2011;2:66-70.Abstract Background: Post-partum haemorrhage (PPH is one of the classic triad of causes of maternal death. This analysis aimed to evaluate several risk factors of PPH.Methods: This analysis using a cross-sectional Basic Health Research (Riskesdas 2010 data. For this analysis, the subjects consisted of married women aged 13-49 years, who gave birth of their last child between January 1, 2005 and August 2010

  17. Embolization for non-variceal upper gastrointestinal tract haemorrhage: A systematic review

    Energy Technology Data Exchange (ETDEWEB)

    Mirsadraee, S.; Tirukonda, P.; Nicholson, A. [Department of Radiology, Leeds General Infirmary, Leeds (United Kingdom); Everett, S.M. [Department of Gastroenterology, Leeds General Infirmary, Leeds (United Kingdom); McPherson, S.J., E-mail: simon.mcpherson@leedsth.nhs.u [Department of Radiology, Leeds General Infirmary, Leeds (United Kingdom)

    2011-06-15

    Aim: To assess the published evidence on the endovascular treatment of non-variceal upper gastrointestinal haemorrhage. Materials and methods: An Ovid Medline search of published literature was performed (1966-2009). Non-English literature, experimental studies, variceal haemorrhage and case series with fewer than five patients were excluded. The search yielded 1888 abstracts. Thirty-five articles were selected for final analysis. Results: The total number of pooled patients was 927. The technical and clinical success of embolization ranged from 52-100% and 44-100%, respectively. The pooled mean technical/clinical success rate in primary upper gastrointestinal tract haemorrhage (PUGITH) only, trans-papillary haemorrhage (TPH) only, and mixed studies were 84%/67%, 93%/89%, and 93%/64%, respectively. Clinical outcome was adversely affected by multi-organ failure, shock, corticosteroids, transfusion, and coagulopathy. The anatomical source of haemorrhage and procedural variables did not affect the outcome. A successful embolization improved survival by 13.3 times. Retrospective comparison with surgery demonstrated equivalent mortality and clinical success, despite embolization being applied to a more elderly population with a higher prevalence of co-morbidities. Conclusions: Embolization is effective in this very difficult cohort of patients with outcomes similar to surgery.

  18. Changes in Cerebral Perfusion around the Time of Delayed Cerebral Ischemia in Subarachnoid Hemorrhage Patients

    NARCIS (Netherlands)

    Dankbaar, J. W.; de Rooij, N. K.; Smit, E. J.; Velthuis, B. K.; Frijns, C. J. M.; Rinkel, G. J. E.; van der Schaaf, I. C.

    2011-01-01

    Background: Because the pathogenesis of delayed cerebral ischemia (DCI) after subarachnoid hemorrhage (SAH) is unclear, we studied cerebral perfusion at different time points around the occurrence of DCI. Methods: We prospectively enrolled 53 patients admitted to the University Medical Center Utrech

  19. Relationship between vasospasm, cerebral perfusion, and delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage

    NARCIS (Netherlands)

    Dankbaar, Jan W.; Rijsdijk, Mienke; van der Schaaf, Irene C.; Velthuis, Birgitta K.; Wermer, Marieke J. H.; Rinkel, Gabriel J. E.

    2009-01-01

    Vasospasm after aneurysmal subarachnoid hemorrhage (SAH) is thought to cause ischemia. To evaluate the contribution of vasospasm to delayed cerebral ischemia (DCI), we investigated the effect of vasospasm on cerebral perfusion and the relationship of vasospasm with DCI. We studied 37 consecutive SAH

  20. Ficolin-3-mediated lectin complement pathway activation in patients with subarachnoid hemorrhage

    DEFF Research Database (Denmark)

    Zanier, Elisa R; Zangari, Rosalia; Munthe-Fog, Lea

    2014-01-01

    OBJECTIVES: To assess the involvement of ficolin-3, the main initiator of the lectin complement pathway (LCP), in subarachnoid hemorrhage (SAH) pathology and outcome. METHODS: In this preliminary exploratory study, plasma concentration of ficolin-3 and of ficolin-3-mediated functional LCP activit...