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Sample records for cerebral haemorrhage trial

  1. Statistical analysis plan for the PlAtelet Transfusion in Cerebral Haemorrhage (PATCH) trial:a multicentre randomised controlled trial

    OpenAIRE

    Baharoglu, M Irem; Al-Shahi Salman, Rustam; Cordonnier, Charlotte; de Haan, Rob J; Roos, Yvo B. W. E. M.

    2016-01-01

    BACKGROUND: Use of antiplatelet therapy shortly before stroke due to spontaneous primary intracerebral haemorrhage (ICH) is associated with higher case fatality in comparison to ICH without prior antithrombotic drug use. The PlAtelet Transfusion in Cerebral Haemorrhage (PATCH) trial aimed to assess the effect of platelet transfusion in patients presenting with ICH while using antiplatelet therapy. The main hypothesis of PATCH was that platelet transfusion would reduce death or dependence by r...

  2. 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

  3. Late cerebral ischaemia after subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Edvinsson, L; Povlsen, G K

    2011-01-01

    Late cerebral ischaemia after subarachnoid haemorrhage (SAH) carries high morbidity and mortality because of reduced cerebral blood flow (CBF) and subsequent cerebral ischaemia. This is associated with upregulation of contractile receptors in cerebral artery smooth muscles via the activation of...... intracellular signalling. In addition, delayed cerebral ischaemia after SAH is associated with inflammation and disruption of the blood-brain barrier (BBB). This article reviews recent evidence concerning the roles of vasoconstrictor receptor upregulation, inflammation and BBB breakdown in delayed cerebral...... ischaemia after SAH. In addition, recent studies investigating the role of various intracellular signalling pathways in these processes and the possibilities of targeting signalling components in SAH treatment are discussed. Studies using a rat SAH model have demonstrated that cerebral arteries increase...

  4. 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....

  5. Cerebral haemorrhage as the presenting feature of myeloproliferative disorder

    OpenAIRE

    Kondlapudi, Jyothi; O’Connor, Rory J; Mawer, Samantha

    2009-01-01

    Myeloproliferative disorders predispose individuals to bleeding and thrombosis, often with devastating consequences. We report a 41-year-old man who presented with headache, amnesia and dysphagia due to cerebral haemorrhage. Extensive investigation revealed the cause of the neurological syndrome as an underlying essential thrombocytosis. The patient made a full recovery following extensive inpatient and community rehabilitation, returning to work after 6 months. We discuss the diagnosis and m...

  6. Imaging cerebral haemorrhage with magnetic induction tomography: numerical modelling

    International Nuclear Information System (INIS)

    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 cm3) produced phase changes that would be detectable with our currently achievable instrumentation phase noise level (17 m°) in 70 (27%) of the 256 exciter/sensor channel combinations. However, reconstructed images showed that a lower noise level than this, of 1 m°, 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

  7. 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. PMID:19491437

  8. Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II Protocol

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    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

  9. Cerebral atrophy and subdural haemorrhage after cerebellar and cerebral infarcts in an 8-month-old child after having been stung by a scorpion

    Science.gov (United States)

    Sığırcı, Ahmet; Öztürk, Mehmet; Yakıncı, Cengiz

    2014-01-01

    A scorpion sting causing cerebellar and cerebral infarctions with corpus callosum involvement and bilateral cerebral atrophy with subdural haemorrhage in an 8-month-old girl, has not been previously described to the best of our knowledge. PMID:24962491

  10. 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...

  11. Is arterial hypertension crucial for the development of cerebral haemorrhage in premature infants?

    DEFF Research Database (Denmark)

    Lou, H C; Lassen, N A; Friis-Hansen, B

    1979-01-01

    . It is suggested that premature neonates are hypertensive when their blood-pressure is compared with that in utero, and that events that lead to further rises in pressure are common. Their capillaries are not protected against rises in arterial pressure because autoregulation is impaired. Furthermore......, the capillaries in the germinal matrix are not supported by firm glial structures. Arterial pressure rises are therefore likely to be responsible for germinal matrix haemorrhage in the premature neonate, and the risk of haemorrhage probably diminishes as autoregulation of cerebral blood-flow is...

  12. Update on the Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II):Statistical analysis plan

    OpenAIRE

    Gregson, B.A.; MITCHELL, PATRICK; Rowan, E N; Mendelow, A D; Murray, G D; Gholkar, A.R.

    2012-01-01

    Background: Previous studies had suggested that the outcome for patients with spontaneous lobar intracerebral haemorrhage (ICH) and no intraventricular haemorrhage (IVH) might be improved with early evacuation of the haematoma. The Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II) set out to establish whether a policy of earlier surgical evacuation of the haematoma in selected patients with spontaneous lobar ICH would improve outcome compared to a policy of initial conservative tre...

  13. Update on the Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II): statistical analysis plan

    OpenAIRE

    Gregson Barbara A; Murray Gordon D; Mitchell Patrick M; Rowan Elise N; Gholkar Anil R; Mendelow A

    2012-01-01

    Abstract Background Previous studies had suggested that the outcome for patients with spontaneous lobar intracerebral haemorrhage (ICH) and no intraventricular haemorrhage (IVH) might be improved with early evacuation of the haematoma. The Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II) set out to establish whether a policy of earlier surgical evacuation of the haematoma in selected patients with spontaneous lobar ICH would improve outcome compared to a policy of initial conserva...

  14. A prospective randomised controlled clinical trial comparing somatostatin and vasopressin in controlling acute variceal haemorrhage.

    OpenAIRE

    S. A. Jenkins; Baxter, J. N.; Corbett, W; Devitt, P.; Ware, J; Shields, R

    1985-01-01

    Twenty two patients were entered into a randomised controlled clinical trial comparing the efficacy of somatostatin and vasopressin in controlling acute variceal haemorrhage. Somatostatin was significantly more successful in controlling acute variceal haemorrhage than vasopressin (p = 0.003). Furthermore, no complications were observed during treatment with somatostatin.

  15. Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II) Protocol

    OpenAIRE

    Rowan Elise N; Murray Gordon D; Mitchell Patrick M; Gregson Barbara A; Mendelow A David; Gholkar Anil R

    2011-01-01

    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...

  16. Surgical trial in lobar intracerebral haemorrhage (STICH II) protocol

    OpenAIRE

    Mendelow, A David; Gregson, Barbara A; Mitchell, Patrick M.; Murray, Gordon D.; Rowan, Elise N; Gholkar, Anil R; STICH II Investigators

    2011-01-01

    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 ST...

  17. Frequency of cerebral infarction and haemorrhage in the patients of stroke

    International Nuclear Information System (INIS)

    Stroke is rapidly developing phenomena of symptoms and signs of focal, and at times global, loss of cerebral function with no apparent cause other than that of vascular origin. The Objective was to know the frequency of cerebral infarction and haemorrhage in one hundred patients of stroke in a period of one year. Data was collected by consecutive sampling technique. Total one hundred patients of stroke were collected for the study. They were assessed through a detailed history of hypertension, diabetes mellitus, smoking, previous stroke, transient ischemic attack (TIA), previous myocardial infarction, angina, atrial fibrillation, alcohol intake, drugs used for hypertension/diabetes mellitus. Blood pressure was recorded at arrival and 24 hours after admission. There were 70% males and 30% females. Twenty percent of the patients were in the age range of 51-60 years, 26% of the patients were in the age range of 61-70 years and 18% were in the age range of 71-80 years. Cerebral infarction was present in 72% patients while cerebral haemorrhage was present in 28% patients. Hypertension was the most common risk factor among these stroke patients. Average blood pressure was 180/100 mmHg. Cerebral infarction is the commonest form of stroke. Hypertension is the leading risk factor in stroke patients. (author)

  18. 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...... administered recombinant EPO on impaired cerebral blood flow (CBF) autoregulation after experimental subarachnoid haemorrhage (SAH). Four groups of male Sprague-Dawley rats were studied: group A, sham operation plus vehicle; group B, sham operation plus EPO; group C, SAH plus vehicle; group D, SAH plus EPO...

  19. High mean fasting glucose levels independently predict poor outcome and delayed cerebral ischaemia after aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Kruyt, N. D.; Roos, Y. W. B. M.; Mees, S. M. Dorhout; van den Bergh, W. M.; Algra, A.; Rinkel, G. J. E.; Biessels, G. J.

    2008-01-01

    Background: Hyperglycaemia has been related to poor outcome and delayed cerebral ischaemia (DCI) after aneurysmal subarachnoid haemorrhage (aSAH). Objective: This study aimed to assess whether in patients with aSAH, levels of mean fasting glucose within the first week predict poor outcome and DCI be

  20. Update on the Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II: statistical analysis plan

    Directory of Open Access Journals (Sweden)

    Gregson Barbara A

    2012-11-01

    Full Text Available Abstract Background Previous studies had suggested that the outcome for patients with spontaneous lobar intracerebral haemorrhage (ICH and no intraventricular haemorrhage (IVH might be improved with early evacuation of the haematoma. The Surgical Trial in Lobar Intracerebral Haemorrhage (STICH II set out to establish whether a policy of earlier surgical evacuation of the haematoma in selected patients with spontaneous lobar ICH would improve outcome compared to a policy of initial conservative treatment. It is an international, multi-centre, prospective randomised parallel group trial of early surgery in patients with spontaneous lobar ICH. Outcome is measured at six months via a postal questionnaire. Results Recruitment to the study began on 27 November 2006 and closed on 15 August 2012 by which time 601 patients had been recruited. The protocol was published in Trials (http://www.trialsjournal.com/content/12/1/124/. This update presents the analysis plan for the study without reference to the unblinded data. The trial data will not be unblinded until after follow-up is completed in early 2013. The main trial results will be presented in spring 2013 with the aim to publish in a peer-reviewed journal at the same time. Conclusion The data from the trial will provide evidence on the benefits and risks of early surgery in patients with lobar ICH. Trial registration ISRCTN: ISRCTN22153967

  1. Frequency-difference MIT imaging of cerebral haemorrhage with a hemispherical coil array: numerical modelling

    International Nuclear Information System (INIS)

    The feasibility of detecting a cerebral haemorrhage with a hemispherical MIT coil array consisting of 56 exciter/sensor coils of 10 mm radius and operating at 1 and 10 MHz was investigated. A finite difference method combined with an anatomically realistic head model comprising 12 tissue types was used to simulate the strokes. Frequency-difference images were reconstructed from the modelled data with different levels of the added phase noise and two types of a priori boundary errors: a displacement of the head and a size scaling error. The results revealed that a noise level of 3 m° (standard deviation) was adequate for obtaining good visualization of a peripheral stroke (volume ≈ 49 ml). The simulations further showed that the displacement error had to be within 3–4 mm and the scaling error within 3–4% so as not to cause unacceptably large artefacts on the images

  2. 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.

  3. 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

  4. 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.)

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

    International Nuclear Information System (INIS)

    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.)

  6. Intracerebral haemorrhage

    OpenAIRE

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

    2009-01-01

    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 n...

  7. Pilot Randomized trial of Fibrinogen in Trauma Haemorrhage (PRooF-iTH)

    DEFF Research Database (Denmark)

    Steinmetz, Jacob; Sørensen, Anne Marie; Henriksen, Hanne Hee;

    2016-01-01

    haemorrhage in need of haemostatic resuscitation. METHODS/DESIGN: This is a single-centre, randomized (1:1, active:placebo), placebo-controlled, double-blinded, investigator-initiated phase II trial. The trial population consists of 40 adult patients (>18 years) with traumatic, critical bleeding admitted...... after the intervention. The follow-up period on safety events and mortality will be until day 30. To detect a difference in the change from baseline to the 15-minute post-randomization measurement of 6-8 mm in TEG® functional fibrinogen maximum amplitude with a power of 0.90 and alpha of 0.05, we...... require 19 patients in each group. We have chosen to include 40 patients, 20 evaluable patients in each randomization group in case of attrition, in the present trial. DISCUSSION: Patients considered to be included in the trial will temporarily have a compromised consciousness because of the acute...

  8. Intracerebral haemorrhage.

    Science.gov (United States)

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

    2009-05-01

    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. PMID:19427958

  9. 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...... preliminarily terminated because of a lower than expected inclusion rate. However, 73 patients were randomised to treatment with EPO (500 IU/kg/day for three days) or placebo. The primary endpoint was Glasgow Outcome Score at six months. We further studied surrogate measures of secondary ischaemia, i...... statistically significant group differences in the primary or secondary outcome measures. EPO was well tolerated. CONCLUSIONS: Beneficial effects of EPO in patients with SAH cannot be excluded or concluded on the basis of this study and larger scale trials are warranted....

  10. Misoprostol for treating postpartum haemorrhage: a randomized controlled trial [ISRCTN72263357

    Directory of Open Access Journals (Sweden)

    Maholwana Babalwa

    2004-08-01

    Full Text Available Abstract Background Postpartum haemorrhage remains an important cause of maternal death despite treatment with conventional therapy. Uncontrolled studies and one randomised comparison with conventional oxytocics have reported dramatic effects with high-dose misoprostol, usually given rectally, for treatment of postpartum haemorrhage, but this has not been evaluated in a placebo-controlled trial. Methods The study was conducted at East London Hospital Complex, Tembisa and Chris Hani Baragwanath Hospitals, South Africa. Routine active management of the third stage of labour was practised. Women with more than usual postpartum bleeding thought to be related to inadequate uterine contraction were invited to participate, and to sign informed consent. All routine treatment was given from a special 'Postpartum Haemorrhage Trolley'. In addition, participants who consented were enrolled by drawing the next in a series of randomised treatment packs containing either misoprostol 5 × 200 μg or similar placebo, which were given 1 orally, 2 sublingually and 2 rectally. Results With misoprostol there was a trend to reduced blood loss ≥500 ml in 1 hour after enrolment measured in a flat plastic 'fracture bedpan', the primary outcome (6/117 vs 11/120, relative risk 0.56; 95% confidence interval 0.21 to 1.46. There was no difference in mean blood loss or haemoglobin level on day 1 after birth 38.5°C (11/114 vs 2/118; 5.69, 1.29 to 25. In the misoprostol group 3 women underwent hysterectomy of whom 1 died, and there were 2 further maternal deaths. Conclusions Because of a lower than expected incidence of the primary outcome in the placebo group, the study was underpowered. We could not confirm the dramatic effect of misoprostol reported in several unblinded studies, but the results do not exclude a clinically important effect. Larger studies are needed to assess substantive outcomes and risks before misoprostol enters routine use.

  11. The FIB-PPH trial: fibrinogen concentrate as initial treatment for postpartum haemorrhage: study protocol for a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Wikkelsoe Anne

    2012-07-01

    Full Text Available Abstract Background Postpartum haemorrhage (PPH remains a leading cause of maternal mortality worldwide. In Denmark 2% of parturients receive blood transfusion. During the course of bleeding fibrinogen (coagulation factor I may be depleted and fall to critically low levels, impairing haemostasis and thus worsening the ongoing bleeding. A plasma level of fibrinogen below 2 g/L in the early phase of postpartum haemorrhage is associated with subsequent development of severe haemorrhage. Use of fibrinogen concentrate allows high-dose substitution without the need for blood type crossmatch. So far no publications of randomised controlled trials involving acutely bleeding patients in the obstetrical setting have been published. This trial aims to investigate if early treatment with fibrinogen concentrate reduces the need for blood transfusion in women suffering severe PPH. Methods/Design In this randomised placebo-controlled double-blind multicentre trial, parturients with primary PPH are eligible following vaginal delivery in case of: manual removal of placenta (blood loss ≥ 500 ml or manual exploration of the uterus after the birth of placenta (blood loss ≥ 1000 ml. Caesarean sections are also eligible in case of perioperative blood loss ≥ 1000 ml. The exclusion criteria are known inherited haemostatic deficiencies, prepartum treatment with antithrombotics, pre-pregnancy weight Primary outcome is the need for blood transfusion. To investigate a 33% reduction in the need for blood transfusion, a total of 245 patients will be included. Four university-affiliated public tertiary care hospitals will include patients during a two-year period. Adverse events including thrombosis are assessed in accordance with International Conference on Harmonisation (ICH good clinical practice (GCP. Discussion A widespread belief in the benefits of early fibrinogen substitution in cases of PPH has led to increased off-label use. The FIB

  12. Risk of cerebral haemorrhage in patients treated with antithrombotic drugs. Focus on new oral anticoaguants

    Directory of Open Access Journals (Sweden)

    Giancarlo Agnelli

    2011-08-01

    Full Text Available Antithrombotic drugs represent one of the leading pharmacological category used in clinical practice, especially in cardiovascular setting. Their demonstrated antithrombotic efficacy has been fundamental in the improvement of the management of many diseases related to athero-thrombotic or thromboembolic risk in prevention and treatment of cardiovascular events. Nonetheless, they are also associated with a not negligible haemorrhagic risk. Among these risks, intracranial bleeding represents the most feared, and should be kept in mind, prevented when possible and adequately managed when occurs. In this article the intracranial haemorrhagic risk associated to drugs vitamin K antagonists and new oral anticoagulants is reviewed.

  13. Autoradiographic determination of regional cerebral blood flow and metabolism in conscious rats after fluid resuscitation from haemorrhage with a haemoglobin-based oxygen carrier.

    Science.gov (United States)

    Waschke, K F; Albrecht, D M; van Ackern, K; Kuschinsky, W

    1994-10-01

    The effects of resuscitation fluids on the brain have been investigated in previous studies by global measurements of cerebral blood flow and metabolism. In this study we have examined the effects of a novel haemoglobin-based oxygen carrier on local cerebral blood flow (LCBF) and local cerebral glucose utilization (LCGU) after resuscitation from a volume-controlled haemorrhage of 30 min (3.0 ml/100 g body weight) with ultrapurified, polymerized, bovine haemoglobin (UPBHB). LCBF and LCGU were measured in 34 brain structures of conscious rats 2 h after resuscitation using quantitative iodo(14C)antipyrine and 2-(14C)-deoxy-D-glucose methods. The data were compared with a control group without haemorrhage and fluid resuscitation. In the haemorrhage group, LCBF increased after resuscitation by 12-56% in the different brain structures (mean 36%). LCGU changed less (0 to +18%, mean +9%). In the control group there was a close relationship between LCGU and LCBF (r = 0.95). After fluid resuscitation the relationship was preserved (r = 0.95), although it was reset at a higher ratio of LCBF to LCGU (P < 0.05). We conclude that fluid resuscitation of a 30 min volume-controlled haemorrhage using the haemoglobin-based oxygen carrier, UPBHB, induced a moderate degree of heterogeneity in the resulting changes of LCGU and LCBF. Local disturbances of cerebral blood flow or metabolism were not observed. PMID:7999496

  14. 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

    The pathogenesis of cerebral ischaemia after subarachnoid haemorrhage (SAH) still remains elusive. The purpose of the present study was to examine whether specific protein kinas C (PKC) inhibition in rats could alter the transcriptional SAH induced Endothelin (ET) type B and 5-hydroxytryptamine t...

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

    Science.gov (United States)

    Collarino, R; Vergeylen, U; Emeraud, C; Latournèrie, G; Grall, N; Mammeri, H; Messika-Zeitoun, D; Vallois, D; Yazdanpanah, Y; Lescure, F-X; Bleibtreu, A

    2016-09-01

    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. PMID:27408740

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

    Directory of Open Access Journals (Sweden)

    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.

  17. Risk of cerebral haemorrhage in patients treated with antithrombotic drugs. Focus on new oral anticoaguants

    OpenAIRE

    Giancarlo Agnelli

    2011-01-01

    Antithrombotic drugs represent one of the leading pharmacological category used in clinical practice, especially in cardiovascular setting. Their demonstrated antithrombotic efficacy has been fundamental in the improvement of the management of many diseases related to athero-thrombotic or thromboembolic risk in prevention and treatment of cardiovascular events. Nonetheless, they are also associated with a not negligible haemorrhagic risk. Among these risks, intracranial bleeding represents th...

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

    International Nuclear Information System (INIS)

    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.)

  19. Neurosurgical versus endovascular treatment of subarachnoid haemorrhage caused by ruptured cerebral aneurysm: comparison of patient outcomes.

    Science.gov (United States)

    Kamensky, J

    2015-03-01

    The aim of this critical review is to determine whether endovascular treatment (EVT) of a subarachnoid haemorrhage (SAH) has better patient outcomes than neurosurgical treatment (NST). A review of six cohort studies (listed in Table 1) was carried out and the main findings were summarised in the conclusion. In addition the list of author's recommendations is included at the end of the paper. Theatre practitioners involved in neurosurgery might find this review useful in enhancing their understanding of how SAH is currently treated. It could also bring some insights about the reasons why a particular modality of the treatment was chosen for their patient. PMID:26016283

  20. 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. ...

  1. Cerebral blood flow velocities after subarachnoid haemorrhage in relation to the amount of blood clots in the initial computed tomography

    International Nuclear Information System (INIS)

    In 72 patients with acute subarachnoid haemorrhage (SAH) the relationship between the amount of subarachnoid blood clots detected by initial cranial computed tomography (CCT) up to 48 hours after bleeding and the later development of vasospasm, established by blood flow velocity measurement with transcranial Doppler ultrasound (TCD) was investigated. The serial Doppler examinations started within the first 72 hours after SAH and were carried out every second day up to three weeks. Each Doppler recording was accompanied by a neurological examination. Patients classified as Hunt and Hess grade V were excluded from the study. All patients with remarkable brain oedema in CCT or with intracranial pressure above 25 mmHg were also excluded. Because of the well known agedependence of vasospasm after SAH, two age groups were formed. A statistically significant correlation (p > 0.05) between blood flow velocities and blood load after SAH was not found. The mean age of the investigated 72 individuals was 48.9 years (14 up to 76 years). 47 patients were younger than 56 years. Linear regression analysis indicated a correlation with a quite low significance level (r = 0.350, p 0.05) between these two variables could be established in the 25 patients older than 55 years. In a second step an intra-individual comparison of side-to-side differences in TCD and CCT was made. There were no significant differences in blood flow velocities between subjects with or without side-to-side differences in cisternal blood load. It is concluded that the amount of blood visible on initial CCT after SAH is not a powerful predictor of cerebral blood flow velocities measured by TCD. (author)

  2. Cerebrospinal Fluid from Patients with Subarachnoid Haemorrhage and Vasospasm Enhances Endothelin Contraction in Rat Cerebral Arteries

    Science.gov (United States)

    Assenzio, Barbara; Martin, Erica L.; Stankevicius, Edgaras; Civiletti, Federica; Fontanella, Marco; Boccaletti, Riccardo; Berardino, Maurizio; Mazzeo, AnnaTeresa; Ducati, Alessandro; Simonsen, Ulf; Mascia, Luciana

    2015-01-01

    Introduction Previous studies have suggested that cerebrospinal fluid from patients with subarachnoid hemorrhage (SAH) leads to pronounced vasoconstriction in isolated arteries. We hypothesized that only cerebrospinal fluid from SAH patients with vasospasm would produce an enhanced contractile response to endothelin-1 in rat cerebral arteries, involving both endothelin ETA and ETB receptors. Methods Intact rat basilar arteries were incubated for 24 hours with cerebrospinal fluid from 1) SAH patients with vasospasm, 2) SAH patients without vasospasm, and 3) control patients. Arterial segments with and without endothelium were mounted in myographs and concentration-response curves for endothelin-1 were constructed in the absence and presence of selective and combined ETA and ETB receptor antagonists. Endothelin concentrations in culture medium and receptor expression were measured. Results Compared to the other groups, the following was observed in arteries exposed to cerebrospinal fluid from patients with vasospasm: 1) larger contractions at lower endothelin concentrations (p<0.05); 2) the increased endothelin contraction was absent in arteries without endothelium; 3) higher levels of endothelin secretion in the culture medium (p<0.05); 4) there was expression of ETA receptors and new expression of ETB receptors was apparent; 5) reduction in the enhanced response to endothelin after ETB blockade in the low range and after ETA blockade in the high range of endothelin concentrations; 6) after combined ETA and ETB blockade a complete inhibition of endothelin contraction was observed. Conclusions Our experimental findings showed that in intact rat basilar arteries exposed to cerebrospinal fluid from patients with vasospasm endothelin contraction was enhanced in an endothelium-dependent manner and was blocked by combined ETA and ETB receptor antagonism. Therefore we suggest that combined blockade of both receptors may play a role in counteracting vasospasm in patients

  3. Subarachnoid haemorrhage in identical twins.

    OpenAIRE

    Schon, F; Marshall, J

    1984-01-01

    A pair of identical twins both of whom died of subarachnoid haemorrhage from ruptured anterior communicating artery aneurysms are reported. These twins are compared to the three other reported twins with ruptured cerebral aneurysms.

  4. 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

  5. Supratentorial Intraparenchymal Haemorrhages during Spine Surgery

    OpenAIRE

    Leung, Gilberto Ka Kit; Chan, Johnny Ping Hon

    2014-01-01

    Intracranial haemorrhages are rare but potentially life-threatening complications of spine surgery. Most reported cases involved subdural or cerebellar haemorrhages; supratentorial parenchymal bleeding is very uncommon. We report a 28-year-old woman who underwent resection of a thoracic Ewing's sarcoma, and developed fatal haemorrhages around her cerebral metastases during surgery. The clinical presentations, possible pathogenesis and potential preventive measures are discussed. Patients with...

  6. Clinical Trial of Erythropoietin in Young Children With Cerebral Palsy.

    Science.gov (United States)

    Cho, Kye Hee; Min, Kyunghoon; Lee, Seung Hoon; Lee, SunHee; An, SeongSoo A; Kim, MinYoung

    2016-09-01

    This study was conducted to assess the safety and efficacy of recombinant human erythropoietin in young children with cerebral palsy aged between 6 months and 3 years. All participants received subcutaneous recombinant human erythropoietin and 8 weeks of rehabilitation therapy. Adverse events, changes of vital signs, and hematologic tests were monitored up to 8 weeks postinjection. Functional measures of development at 4 and 8 weeks postinjection were compared with baseline values, and improvements were compared with those of an age-matched historical control group. Nine participants completed the trial from June 2012 to February 2015. No adverse events were related to recombinant human erythropoietin. Erythropoiesis was noted, although within normal range. Functional improvements were observed in all participants (P cerebral palsy. PMID:27233796

  7. Investigation of the initial symptom, onset time and predisposing factors of acute cerebral haemorrhage%急性出血性脑血管疾病相关因素分析

    Institute of Scientific and Technical Information of China (English)

    曹非; 骆芳; 胡波; 魏桂荣; 许辉; 菜敬杰

    2008-01-01

    Objective To investigate the initial symptoms, onset time and predisposing factors of acute cerebral haemorrhage in order to more effectively prevent cerebral haemorrhage. Methods 728 cases with acute cerebral haemorrhage were collected in recent 8 years. The initial symptoms,onset time and predisposing factors of all the patients were investigated. Results Acute cerebral haemorrhage in 582 caces (79.9%) occurred at time between 6am and 18pm and 146 cases (20%) at night. The main predisposing causes of acute cerebral haemorrhage were the playing of chess, cards and mahjong (16.1%), quarrels (12.8%), overwork (11.7%), alcoholism (7.2%) and so on. The most common initial symptom was hemianesthesia, accounting for 16.2%, others were vertigo (13.0%), headache ( 11.4%), amaurosis fugax ( 9.3%), speech ambiguity ( 8.6%) and transitory visual disturbance (7.9%). Conclusions The preventive measures of cerebral haemorrhage should be focused on daytime, especially in the morning. Sixteen locations where the cerebral haemorrhage is prone to happen should be paid more attention to by the patients with hypertension and the medical staff. Thirteen symptoms,such as hemianesthesia and vertigo,are the aurae of cerebral haemorrhage.%目的 调查急性脑出血患者首发症状、发病时间和诱因,旨在更有效预防脑出血发病.方法 搜集调查近8年728例脑出血患者临床资料,分析其首发症状、发病时问和诱因. 结果 6:00~18:00发病582例占79.9%.18:00~6:00发病146例,占20.0%.脑出血发病第1位诱因是麻将棋牌,达117例,占16.1%,其次分别为争吵93例(12.8%),过劳85例(11.7%),酗酒53例(7.2%)等.首发症状最多见的足偏身麻木,118例,占16.2%;其次为突发眩晕,其他排列顺序依次为:头痛、一过性黑朦、言语含糊、短暂性视力障碍. 结论 脑出血发病预防重点应放在白天,尤其是上午;16种脑出血好发诱因应引起高血压患者和医务人员的重视,偏身麻木、眩晕等13

  8. Trends in monitoring patients with aneurysmal subarachnoid haemorrhage

    DEFF Research Database (Denmark)

    Springborg, J B; Frederiksen, H-J; Eskesen, V; Olsen, Niels Vidiendal

    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...

  9. Intrathecal baclofen for management of spastic cerebral palsy: multicenter trial.

    Science.gov (United States)

    Gilmartin, R; Bruce, D; Storrs, B B; Abbott, R; Krach, L; Ward, J; Bloom, K; Brooks, W H; Johnson, D L; Madsen, J R; McLaughlin, J F; Nadell, J

    2000-02-01

    Intrathecal baclofen infusion has demonstrated effectiveness in decreasing spasticity of spinal origin. Oral antispasticity medication is minimally effective or not well tolerated in cerebral palsy. This study assessed the effectiveness of intrathecal baclofen in reducing spasticity in cerebral palsy. Candidates were screened by randomized, double-blind, intrathecal injections of baclofen and placebo. Responders were defined as those who experienced an average reduction of 1.0 in the lower extremities on the Ashworth Scale for spasticity. Responders received intrathecal baclofen via the SynchroMed System and were followed for up to 43 months. Fifty-one patients completed screening and 44 entered open-label trials. Lower-extremity spasticity decreased from an average baseline score of 3.64 to 1.90 at 39 months. A decrease in upper extremity spasticity was evidenced over the same study period. Forty-two patients reported adverse events. Most common reports were hypotonia, seizures (no new onset), somnolence, and nausea or vomiting. Fifty-nine percent of the patients experienced procedural or system-related events. Spasticity in patients with cerebral palsy can be treated effectively by continuous intrathecal baclofen. Adverse events, although common, were manageable. PMID:10695888

  10. The effect of immunosuppression on the development of cerebral oedema in an experimental model of intracerebral haemorrhage: whole body and regional irradiation.

    OpenAIRE

    Kane, P J; Modha, P; Strachan, R D; Cook, S.; Chambers, I R; Clayton, C. B.; Mendelow, A D

    1992-01-01

    The oedema which forms around an intracerebral haemorrhage has a complex aetiology. The immune response may have a role in its formation. There is clinical and experimental evidence that circulating leucocytes and platelets may mediate oedema formation. Global depletion of circulating leucocytes and platelets by whole body irradiation in a rodent model of intracerebral haemorrhage was found to confer protection against both ischaemia and oedema formation. This was not a direct effect of irrad...

  11. The effect of immunosuppression on the development of cerebral oedema in an experimental model of intracerebral haemorrhage: whole body and regional irradiation

    International Nuclear Information System (INIS)

    The oedema which forms around an intracerebral haemorrhage has a complex aetiology. The immune response may have a role in its formation. There is clinical and experimental evidence that circulating leucocytes and platelets may mediate oedema formation. Global depletion of circulating leucocytes and platelets by whole body irradiation in a rodent model of intracerebral haemorrhage was found to confer protection against both ischaemia and oedema formation. This was not a direct effect of irradiation of the brain. The possible mechanisms for this protection are discussed. (Author)

  12. The effect of immunosuppression on the development of cerebral oedema in an experimental model of intracerebral haemorrhage: whole body and regional irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Kane, P.J.; Modha, P.; Strachan, R.D.; Cook, S.; Mendelow, A.D. (Newcastle General Hospital (United Kingdom). Dept. of Neurosurgery); Chambers, I.R.; Clayton, C.B. (Royal Victoria Infirmary, Newcastle upon Tyne (United Kingdom). Dept. of Regional Medical Physics)

    1992-09-01

    The oedema which forms around an intracerebral haemorrhage has a complex aetiology. The immune response may have a role in its formation. There is clinical and experimental evidence that circulating leucocytes and platelets may mediate oedema formation. Global depletion of circulating leucocytes and platelets by whole body irradiation in a rodent model of intracerebral haemorrhage was found to confer protection against both ischaemia and oedema formation. This was not a direct effect of irradiation of the brain. The possible mechanisms for this protection are discussed. (Author).

  13. Off-label use of recombinant factor VIIa for treatment of haemorrhage: results from randomized clinical trials

    DEFF Research Database (Denmark)

    Johansson, Per Ingemar

    2008-01-01

    Background Recombinant factor VIIa (rFVIIa) is used for haemophilic patients with inhibitors against coagulation factor VIII or IX, but there is also an off-label use of rFVIIa for patients with massive bleeding. The aim of the present study was to review the randomized clinical trials (RCT) for ...

  14. Cerebral Hypoxia

    Science.gov (United States)

    ... Enhancing Diversity Find People About NINDS NINDS Cerebral Hypoxia Information Page Synonym(s): Hypoxia, Anoxia Table of Contents ( ... Trials Organizations Publicaciones en Español What is Cerebral Hypoxia? Cerebral hypoxia refers to a condition in which ...

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

    Science.gov (United States)

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

    1984-07-01

    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 dimension of haemorrhage was less than 3 mm. Cerebral ultrasound gave a diagnostic accuracy of 63% for periventricular leucomalacia. False negative errors occurred when periventricular leucomalacia was microscopic or when it was out of range of the scanner. The maximum width of the germinal layer was measured in 77 neonates of gestational age 23 to 36 weeks who died and had no periventricular haemorrhage at necropsy. The progressive involution of the germinal layer with increasing gestational age paralleled the steady decrease in incidence of periventricular haemorrhage diagnosed over the same gestational age range. Neonates of the youngest gestational age who had the most extensive germinal layers also had the highest risk for periventricular haemorrhage. PMID:6465933

  16. Mannitol as adjunct therapy for childhood cerebral malaria in Uganda: A randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Byarugaba Justus S

    2007-10-01

    Full Text Available Abstract Background Several reports have suggested that raised intracranial pressure (ICP is a major contributor to death among children with cerebral malaria. Mannitol, an osmotic diuretic, effectively lowers ICP and is used to treat post-traumatic raised ICP. It is not clear whether intravenous mannitol given to children with cerebral malaria improves clinical outcome. The objective of this study was to determine the effect of mannitol as adjunct therapy on the clinical outcome of children with cerebral malaria. Methods This randomized double-blind placebo controlled clinical trial was carried out at the Emergency Paediatric ward of Mulago Hospital, Uganda's national referral and teaching hospital. One hundred and fifty six children aged 6 to 60 months with cerebral malaria were randomized to either one dose of mannitol 1 g/kg or placebo, in addition to intravenous quinine. Main outcome measures included coma recovery time; time to sit unsupported, begin oral intake; duration of hospitalization; death and adverse effects. Results Time to regain consciousness (p = 0.11, sit unsupported (p = 0.81, time to start oral intake (p = 0.13 and total coma duration (p = 0.07 were similar in both groups. There was no significant difference in the mortality between the placebo (13/80 or 16.3% and mannitol (10/76 or 13.2% groups: RR = 1.2 (CI 0.5–2.7. No adverse effects were observed after administration of mannitol. Conclusion Mannitol had no significant impact on clinical outcome of cerebral malaria. It is difficult to recommend intravenous mannitol as adjunct therapy for childhood cerebral malaria. Clinical registration number ClinicalTrials.gov ID: NCT00113854

  17. Medium intensity oral anticoagulants versus aspirin after cerebral ischaemia of arterial origin (ESPRIT) : a randomised controlled trial

    NARCIS (Netherlands)

    Halkes, P H A; van Gijn, J; Kappelle, L J; Koudstaal, P J; Algra, A

    2007-01-01

    BACKGROUND: Oral anticoagulants are better than aspirin for secondary prevention after myocardial infarction and after cerebral ischaemia in combination with non-rheumatic atrial fibrillation. The European/Australasian Stroke Prevention in Reversible Ischaemia Trial (ESPRIT) aimed to determine wheth

  18. Perfusion Pressure Cerebral Infarct (PPCI) trial - the importance of mean arterial pressure during cardiopulmonary bypass to prevent cerebral complications after cardiac surgery

    DEFF Research Database (Denmark)

    Vedel, Anne G; Holmgaard, Frederik; Rasmussen, Lars Simon;

    2016-01-01

    coronary vessel and/or valve disease and who are undergoing cardiac surgery with the use of cardiopulmonary bypass. Patients are stratified by age and surgical procedure and are randomised 1:1 to either an increased mean arterial pressure (70-80 mmHg) or 'usual practice' (40-50 mmHg) during cardiopulmonary...... caused by emboli, but inadequate blood flow caused by other mechanisms may increase ischaemia in the penumbra or cause watershed infarcts. During cardiopulmonary bypass, blood pressure can be below the lower limit of cerebral autoregulation. Although much debated, the constant blood flow provided by the...... cardiopulmonary bypass system is still considered by many as appropriate to avoid cerebral ischaemia despite the low blood pressure. METHODS/DESIGN: The Perfusion Pressure Cerebral Infarct trial is a single-centre superiority trial with a blinded outcome assessment. The trial is randomising 210 patients with...

  19. Viral Haemorrhagic Septicaemia Virus

    DEFF Research Database (Denmark)

    Olesen, Niels Jørgen; Skall, Helle Frank

    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....

  20. 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....

  1. Cerebral atrophy as outcome measure in short-term phase 2 clinical trials in multiple sclerosis

    International Nuclear Information System (INIS)

    Cerebral atrophy is a compound measure of the neurodegenerative component of multiple sclerosis (MS) and a conceivable outcome measure for clinical trials monitoring the effect of neuroprotective agents. In this study, we evaluate the rate of cerebral atrophy in a 6-month period, investigate the predictive and explanatory value of other magnetic resonance imaging (MRI) measures in relation to cerebral atrophy, and determine sample sizes for future short-term clinical trials using cerebral atrophy as primary outcome measure. One hundred thirty-five relapsing-remitting multiple sclerosis patients underwent six monthly MRI scans from which the percentage brain volume change (PBVC) and the number and volume of gadolinium (Gd)-enhancing lesions, T2 lesions, and persistent black holes (PBH) were determined. By means of multiple linear regression analysis, the relationship between focal MRI variables and PBVC was assessed. Sample size calculations were performed for all patients and subgroups selected for enhancement or a high T2 lesion load at baseline. A significant atrophy occurred over 6 months (PBVC = -0.33%, SE = 0.061, p < 0.0001). The number of baseline T2 lesions (p = 0.024), the on-study Gd-enhancing lesion volume (p = 0.044), and the number of on-study PBHs (p = 0.003) were associated with an increased rate of atrophy. For a 50% decrease in rate of atrophy, the sample size calculations showed that approximately 283 patients per arm are required in an unselected sampled population and 185 patients per arm are required in a selected population. Within a 6-month period, significant atrophy can be detected and on-study associations of PBVC and PBHs emphasizes axonal loss to be a driving mechanism. Application as primary outcome measure in short-term clinical trials with feasible sample size requires a potent drug to obtain sufficient power. (orig.)

  2. Cerebral angiography in the rat with mammographic equipment: a simple, cost-effective method for assessing vasospasm in experimental subarachnoid haemorrhage

    International Nuclear Information System (INIS)

    We report quantification of vasospasm following subarachnoid haemorrhage (SAH) and the effect of a new antivasospastic free radical scavenger (AVS) in rats, using an angiographic technique developed in our laboratory. We acquired single-exposure angiograms with mammographic equipment, using a 0.1 mm diameter focal spot and single-emulsion mammographic films. Contrast medium was injected through a PE50 catheter in the common carotid artery, after the external carotid artery had been ligated to divert flow towards the internal carotid artery territory. Measurements of the M1 and A1 segments and of the middle third of the basilar artery were made by projecting the angiograms directly as slides and using the endovascular catheter as an internal reference. We tested the technique on 40 male albino Sprague-Dawley rats divided into four groups: sham-operated+saline, SAH+saline, sham-operated+AVS and SAH+AVS. We were able to measure the diameter of the principal intracranial arteries in all the animals. With our technique, which is cost-effective when compared to many of those reported recently, we could detect intracranial vasospasm in all untreated rats with SAH, and confirm antivasospastic effects of AVS. (orig.)

  3. An atypical case of dengue haemorrhagic fever presenting as quadriparesis due to compressive myelopathy

    OpenAIRE

    Verma, S P; Himanshu, D.; Tripathi, A.K.; Vaish, A.K.; Jain, Nirdesh

    2011-01-01

    Dengue haemorrhagic fever is a serious presentation of dengue viral infection. Case reports of cerebral haemorrhage due to dengue are rare. The authors report a rare case of dengue haemorrhagic fever presenting with fever and acute onset progressive quadriparesis of the upper motor neuron type. Rare cases of quadriparesis in dengue fever have been reported in the literature due to myositis, Guillain–Barre syndrome, myelitis and hypokalaemia. This case on investigations was found to have extra...

  4. 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

  5. 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. PMID:17630936

  6. Marburg Haemorrhagic Fever

    Science.gov (United States)

    ... onset of symptoms. Many patients develop severe haemorrhagic manifestations between 5 and 7 days, and fatal cases ... RT-PCR) assay; and virus isolation by cell culture. Tests on clinical samples present an extreme biohazard ...

  7. 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...

  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. Experimental intracerebral haemorrhage: the effect of nimodipine pretreatment.

    OpenAIRE

    Sinar, E J; Mendelow, A D; Graham, D. I.; Teasdale, G M

    1988-01-01

    The effect of pretreatment with the calcium antagonist nimodipine on the pathophysiological events which follow an intracerebral haemorrhage in rats was compared with a similar control group. Cerebral blood flow was higher and the amount of pathologically determined ischaemic damage measured by light microscopy was less in the nimodipine pretreated group. Bloodbrain barrier permeability was increased in the nimodipine group, but there was no evidence of cerebral oedema. Nimodipine appeared to...

  10. A Randomized trial comparing ticlopidine with aspirin fof the prevention of ischemic cerebral stroke

    Institute of Scientific and Technical Information of China (English)

    Li Yizhao; Li Danian; Wang Lei

    2000-01-01

    OBJECTIVE To assess the effect and cafety of t iclopidine in the prevention of ischemic cerebral stroke and to compare theeffect of low-dose aspirin with t iclopidine. BACKGROUND The effect and safety of ticlopidine irn the prevention of ischemic cerebral stroke in China has not been reported. METHODS 329 patients with TIA or mild ischemic cevebral stroke wasrandonmly assigned to ticlopidine group(165 case) or aspirin group (164 case) in this study.These patrents were randomly allocated to receive either 250mg trclopidine or 50mg aspirin daily and didnd take any other platelet antiaggregating drugs. Time of eacn follow up visit was one to two months. Follow up lasted for 6 to 18 months. RESULTS The event rate for stroke or death from any cause was 8.3% in ticlopidine group arid 14.9% in aspirin group. This repesented a risk reduction of 44.3%(95% cofidence interval, 0.29-0.94) for ticiopidine group as compared with aspirin group. The event raite for ischemic cerebral stroke or myocarction of ticlopidine group(7.0%)was lower than that cf aspirin group(14.8%)(P<0.05).A riskreduction of 52.7%(95% confidence interval,0.24-0.92) for ticlopidine group compared with aspirin group. The rate of adverse effects of ticlopidine group and aspirin group were 6.9% and 11.0% during the trial ,but this was not statistically significant(P<0.05).DISCUSSION and CONCLUSION Therapeutic efficacy for the prevention oi ischemic stroke of ticlopidine was better than that of aspirin, the rate of side effects in ticlopidine group and aspirin group are not statistically significant. So ticiopidine could serve as a first-line drug for the prevention of ischemic stroke.

  11. Viral Haemorrhagic Septicaemia

    OpenAIRE

    Institute, Marine

    2011-01-01

    This leaflet gives information on viral haemorrhagic septicaemia (VHS). VHS is caused by a single stranded RNA virus of the family Rhabdoviridae, genus Novirhabdoviridae. VHS is listed as a non-exotic disease under EU Directive 2006/88/EC, and is notifiable in Ireland, according to S.I. No. 261 of 2008.

  12. Cerebral Atrophy

    Science.gov (United States)

    ... Alzheimer’s disease, Pick’s disease, and fronto-temporal dementia cerebral palsy , in which lesions (damaged areas) may impair motor ... lead to cerebral atrophy. NIH Patient Recruitment for Cerebral Atrophy Clinical Trials ... by: Office of Communications and Public Liaison National Institute of Neurological Disorders ...

  13. 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.

  14. Haemorrhagic pituitary tumours

    International Nuclear Information System (INIS)

    In a group of 69 patients with pituitary tumours, 12 were found to have evidence of intratumoral haemorrhage on MRI, characterized by high signal intensity on short TR/TE sequences. This was verified in all but 1 patient. The majority of the bleedings occurred in macroadenomas. Five (42%) were prolactinomas and 4 (33%) were non-functioning adenomas. There were 2 GH- and 1 ACTH-secreting tumours. All 5 patients with prolactinomas were on bromocriptine medication. Two of the patients had a clinical picture of pituitary apoplexy. The haemorrhage was not large enough to prompt surgery in any of the patients. However, surgical verification of the diagnosis was obtained in 5 cases, while 6 patients were examined with follow-up MRI. (orig.)

  15. Expulsive choroidal haemorrhage

    Directory of Open Access Journals (Sweden)

    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. Focus on Function – a randomized controlled trial comparing two rehabilitation interventions for young children with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Russell Dianne

    2007-09-01

    Full Text Available Abstract Background Children with cerebral palsy receive a variety of long-term physical and occupational therapy interventions to facilitate development and to enhance functional independence in movement, self-care, play, school activities and leisure. Considerable human and financial resources are directed at the "intervention" of the problems of cerebral palsy, although the available evidence supporting current interventions is inconclusive. A considerable degree of uncertainty remains about the appropriate therapeutic approaches to manage the habilitation of children with cerebral palsy. The primary objective of this project is to conduct a multi-site randomized clinical trial to evaluate the efficacy of a task/context-focused approach compared to a child-focused remediation approach in improving performance of functional tasks and mobility, increasing participation in everyday activities, and improving quality of life in children 12 months to 5 years of age who have cerebral palsy. Method/Design A multi-centred randomized controlled trial research design will be used. Children will be recruited from a representative sample of children attending publicly-funded regional children's rehabilitation centers serving children with disabilities in Ontario and Alberta in Canada. Target sample size is 220 children with cerebral palsy aged 12 months to 5 years at recruitment date. Therapists are randomly assigned to deliver either a context-focused approach or a child-focused approach. Children follow their therapist into their treatment arm. Outcomes will be evaluated at baseline, after 6 months of treatment and at a 3-month follow-up period. Outcomes represent the components of the International Classification of Functioning, Disability and Health, including body function and structure (range of motion, activities (performance of functional tasks, motor function, participation (involvement in formal and informal activities, and environment (parent

  17. Clarithromycin-induced haemorrhagic colitis

    OpenAIRE

    Miyauchi, Ryosuke; Kinoshita, Kensuke; Tokuda, Yasuharu

    2013-01-01

    Haemorrhagic colitis by Klebsiella oxytoca has been described as an antibiotic-associated colitis, particularly with the use of ampicillin. Here we report a patient with haemorrhagic colitis caused by K oxytoca after the use of clarithromycin. A 67-year-old Japanese woman with diabetes presented with mucobloody diarrhoea and abdominal pain. Stool culture grew K oxytoca. Colonoscopy showed the appearance of haemorrhagic colitis. Further history taking revealed that she had received a course of...

  18. Upper limb children action-observation training (UP-CAT): a randomised controlled trial in Hemiplegic Cerebral Palsy

    OpenAIRE

    Biagi Laura; Guzzetta Andrea; Cossu Giuseppe; Ferrari Adriano; Sgandurra Giuseppina; Tosetti Michela; Fogassi Leonardo; Cioni Giovanni

    2011-01-01

    Abstract Background Rehabilitation for children with hemiplegic cerebral palsy (HCP) aimed to improve function of the impaired upper limb (UL) uses a wide range of intervention programs. A new rehabilitative approach, called Action-Observation Therapy, based on the recent discovery of mirror neurons, has been used in adult stroke but not in children. The purpose of the present study is to design a randomised controlled trial (RCT) for evaluating the efficacy of Action-Observation Therapy in i...

  19. Prospective Randomized Trial to Assess Effects of Continuing Hormone Therapy on Cerebral Function in Postmenopausal Women at Risk for Dementia

    OpenAIRE

    Rasgon, Natalie L.; Geist, Cheri L.; Kenna, Heather A.; Wroolie, Tonita E.; Williams, Katherine E.; Silverman, Daniel H. S.

    2014-01-01

    The objective of this study was to examine the effects of estrogen-based hormone therapy (HT) on regional cerebral metabolism in postmenopausal women (mean age = 58, SD = 5) at risk for development of dementia. The prospective clinical trial design included pre- and post-intervention neuroimaging of women randomized to continue (HT+) or discontinue (HT−) therapy following an average of 10 years of use. The primary outcome measure was change in brain metabolism during the subsequent two years,...

  20. Clarithromycin-induced haemorrhagic colitis.

    Science.gov (United States)

    Miyauchi, Ryosuke; Kinoshita, Kensuke; Tokuda, Yasuharu

    2013-01-01

    Haemorrhagic colitis by Klebsiella oxytoca has been described as an antibiotic-associated colitis, particularly with the use of ampicillin. Here we report a patient with haemorrhagic colitis caused by K oxytoca after the use of clarithromycin. A 67-year-old Japanese woman with diabetes presented with mucobloody diarrhoea and abdominal pain. Stool culture grew K oxytoca. Colonoscopy showed the appearance of haemorrhagic colitis. Further history taking revealed that she had received a course of oral clarithromycin for upper respiratory tract infection. She had recovered by conservative treatment. We should be careful about gastrointestinal symptoms in patients on clarithromycin, which can cause haemorrhagic colitis associated with K oxytoca. PMID:23964038

  1. Postpartum haemorrhage: prevention

    OpenAIRE

    Chelmow, David

    2011-01-01

    Loss of more than 500 mL of blood is usually caused by failure of the uterus to contract fully after delivery of the placenta, and occurs in over 10% of deliveries with a 1% mortality rate worldwide. Other causes of postpartum haemorrhage include retained placental tissue, lacerations to the genital tract and coagulation disorders.Uterine atony is more likely in women who have had a general anaesthetic or oxytocin, an over-distended uterus, a prolonged or precipitous labour, or who are of ...

  2. Study of the therapeutic effects of an advanced hippotherapy simulator in children with cerebral palsy: a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Oliván Barbara

    2010-04-01

    Full Text Available Abstract Background Although hippotherapy treatment has been demonstrated to have therapeutic effects on children with cerebral palsy, the samples used in research studies have been very small. In the case of hippotherapy simulators, there are no studies that either recommend or advise against their use in the treatment of children with cerebral palsy. The aim of this randomised clinical study is to analyse the therapeutic effects or the contraindications of the use of a commercial hippotherapy simulator on several important factors relating to children with cerebral palsy such as their motor development, balance control in the sitting posture, hip abduction range of motion and electromyographic activity of adductor musculature. Methods/Design The study is a randomised controlled trial. It will be carried out with a sample of 37 children with cerebral palsy divided into two treatment groups. Eligible participants will be randomly allocated to receive either (a Treatment Group with hippotherapy simulator, maintaining sitting posture, with legs in abduction and rhythmic movement of the simulator or (b Treatment Group maintaining sitting posture, with legs in abduction and without rhythmic movement of the simulator. Data collection and analysis: all measurements will be carried out by a specially trained blind assessor. To ensure standardization quality of the assessors, an inter-examiner agreement will be worked out at the start of the study. The trial is funded by the Department of Research, Innovation and Development of the Regional Government of Aragon (Official Bulletin of Aragon 23 July 2007, project number PM059/2007. Discussion Interest in this project is due to the following factors: Clinical originality (there are no previous studies analysing the effect of simulators on the population group of children with CP, nor any studies using as many variables as this project; Clinical impact (infantile cerebral palsy is a chronic multisystemic

  3. Brain Swelling and Mannitol Therapy in Adult Cerebral Malaria: A Randomized Trial

    OpenAIRE

    Mohanty, Sanjib; Mishra, Saroj Kanti; Patnaik, Rajyabardhan; Dutt, Anil Kumar; Pradhan, Sudhir; Das, Bhabanisankar; Patnaik, Jayakrushna; Mohanty, Akshaya Kumar; Lee, Sue J.; Dondorp, Arjen M.

    2011-01-01

    Background.  Coma is a frequent presentation of severe malaria in adults and an important cause of death. The role of cerebral swelling in its pathogenesis, and the possible benefit of intravenous mannitol therapy to treat this, is uncertain. Methods.  A computed tomographic (CT) scan of the cerebrum and lumbar puncture with measurement of cerebrospinal fluid (CSF) pressure were performed on admission for 126 consecutive adult Indian patients with cerebral malaria. Patients with brain swellin...

  4. Mannitol as adjunct therapy for childhood cerebral malaria in Uganda: A randomized clinical trial

    OpenAIRE

    Byarugaba Justus S; Ndeezi Grace; Namutangula Beatrice; Tumwine James K

    2007-01-01

    Abstract Background Several reports have suggested that raised intracranial pressure (ICP) is a major contributor to death among children with cerebral malaria. Mannitol, an osmotic diuretic, effectively lowers ICP and is used to treat post-traumatic raised ICP. It is not clear whether intravenous mannitol given to children with cerebral malaria improves clinical outcome. The objective of this study was to determine the effect of mannitol as adjunct therapy on the clinical outcome of children...

  5. 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...

  6. Vitreous haemorrhage after cataract extraction.

    OpenAIRE

    Littlewood, K R; Constable, I J

    1985-01-01

    One hundred eyes undergoing intracapsular cataract extraction and 100 undergoing extracapsular extraction were examined prospectively within one week postoperatively and again at 6-10 weeks postoperatively. Indirect ophthalmoscopy showed vitreous haemorrhage in 36% of the intracapsular group and 13% of the extracapsular group. Vitreous haemorrhage was significantly related to the occurrence of operative hyphaema (p less than 0.01) but not to iridectomy (p greater than 0.05). In the intracapsu...

  7. Hemorragia postparto Postpartum haemorrhage

    Directory of Open Access Journals (Sweden)

    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.

  8. 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.

  9. Quality of life after radiation therapy of cerebral low-grade gliomas of the adult: results of a randomised Phase III trial on dose response (EORTC trial 22844)

    International Nuclear Information System (INIS)

    In 1985, the EORTC Radiotherapy Co-operative Group launched a randomised phase III study comparing high-dose (59.4 Gy in 6.5 weeks) versus low-dose (45 Gy in 5 weeks) radiotherapy with conventional techniques in patients diagnosed with low-grade cerebral glioma. The primary endpoint of the study was survival. No difference in survival was observed between the two treatment strategies. A quality of life (QoL) questionnaire consisting of 47 items assessing a range of physical, psychological, social, and symptom domains was included in the trial to measure the impact of treatment over time. Patients who received high-dose radiotherapy tended to report lower levels of functioning and more symptom burden following completion of radiotherapy. These group differences were statistically significant for fatigue/malaise and insomnia immediately after radiotherapy and in leisure time and emotional functioning at 7-15 months after randomisation. These findings suggest that for conventional radiotherapy for low-grade cerebral glioma, a schedule of 45 Gy in 5 weeks not only saves valuable resources, but also spares patients a prolonged treatment at no loss of clinical efficacy. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  10. Quality of life after radiation therapy of cerebral low-grade gliomas of the adult: results of a randomised Phase III trial on dose response (EORTC trial 22844)

    Energy Technology Data Exchange (ETDEWEB)

    Kiebert, G.M. [MEDTAP International, 27 Gilbert Street, London (United Kingdom); Curran, D. [EORTC Data Centre Brussels (Belgium); Aaronson, N.K. [The Netherlands Cancer Institute, Amsterdam (Netherlands); Bolla, M. [Centre Hospitalier Regional Universitaire, Grenoble (France); Menten, J. [University Hospital Gasthuisberg Leuven (Belgium); Rutten, E.H.J.M. [University Hospital St. Radboud, Nijmegen (Netherlands); Nordman, E. [Turku University Central Hospital, Turku (Finland); Silvestre, M.E. [Hospital Santa Maria, Lisbon (Portugal); Pierart, M. [EORTC Data Centre, Brussels (Belgium); Karim, A.B.M.F. [Free University Hospital, Amsterdam (Netherlands)

    1998-11-01

    In 1985, the EORTC Radiotherapy Co-operative Group launched a randomised phase III study comparing high-dose (59.4 Gy in 6.5 weeks) versus low-dose (45 Gy in 5 weeks) radiotherapy with conventional techniques in patients diagnosed with low-grade cerebral glioma. The primary endpoint of the study was survival. No difference in survival was observed between the two treatment strategies. A quality of life (QoL) questionnaire consisting of 47 items assessing a range of physical, psychological, social, and symptom domains was included in the trial to measure the impact of treatment over time. Patients who received high-dose radiotherapy tended to report lower levels of functioning and more symptom burden following completion of radiotherapy. These group differences were statistically significant for fatigue/malaise and insomnia immediately after radiotherapy and in leisure time and emotional functioning at 7-15 months after randomisation. These findings suggest that for conventional radiotherapy for low-grade cerebral glioma, a schedule of 45 Gy in 5 weeks not only saves valuable resources, but also spares patients a prolonged treatment at no loss of clinical efficacy. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  11. 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

  12. The PEDALS Stationary Cycling Intervention and Health-Related Quality of Life in Children with Cerebral Palsy: A Randomized Controlled Trial

    Science.gov (United States)

    DeMuth, Sharon K.; Knutson, Loretta M.; Fowler, Eileen G.

    2012-01-01

    Aim: The aim of this study was to assess health-related quality of life (HRQOL) following a stationary cycling intervention in children with cerebral palsy (CP). Method: This was a phase I multisite randomized controlled trial with single blinding. HRQOL was evaluated using the Pediatric Quality of Life Inventory SF15 (PedsQL; children) and…

  13. A Randomized Controlled Trial of the Impact of Therapeutic Horse Riding on the Quality of Life, Health, and Function of Children with Cerebral Palsy

    Science.gov (United States)

    Davis, E.; Davies, B.; Wolfe, R.; Raadsveld, R.; Heine, B.; Thomason, P.; Dobson, Fiona; Graham, H. K.

    2009-01-01

    This randomized controlled trial examined whether therapeutic horse riding has a clinically significant impact on the physical function, health and quality of life (QoL) of children with cerebral palsy (CP). Ninety-nine children aged 4 to 12 years with no prior horse riding experience and various levels of impairment (Gross Motor Function…

  14. Aneurysms of the posterior cerebral artery in children

    International Nuclear Information System (INIS)

    Two cases of aneurysms of the posterior cerebral artery, diagnosed by CT and confirmed angiographically, are reported. In the first case, the aneurysm was discovered fortuitously. The second began with intracerebral haemorrhage. A review of the literature is reported. (orig.)

  15. Salvage trial of trimetrexate-leucovorin for the treatment of cerebral toxoplasmosis in patients with AIDS

    DEFF Research Database (Denmark)

    Masur, H; Polis, M A; Tuazon, C U;

    1993-01-01

    The clinical efficacy of trimetrexate, a dihydrofolate reductase inhibitor with potent in vitro antitoxoplasma activity, was assessed in 9 sulfonamide-intolerant patients with AIDS and biopsy-proven cerebral toxoplasmosis. The 9 patients were treated for 28-149 days with trimetrexate (30-280 mg/m2...... doses for extended periods was not associated with serious toxicity. Trimetrexate alone had dramatic but transient activity in sulfonamide-intolerant patients and thus is not adequate as single-agent therapy for AIDS-associated toxoplasmosis....

  16. A diagnostic flowchart, including TCD, Xe-CT and angiography, to improve the diagnosis of vasospasm critically affecting cerebral blood flow in patients with subarachnoid haemorrhage, sedated and ventilated

    International Nuclear Information System (INIS)

    The aim of this study was to prospectively evaluate a clinical protocol including transcranial doppler (TCD), xenon-CT (Xe-CT) and angiography, for the detection of vasospasm leading to critical reduction of regional cerebral blood flow (rCBF) in both ventilated and sedated SAH patients, i.e. patients in whom clinical evaluation was not possible. Seventy-six patients were prospectively included in a surveillance protocol for daily TCD vasospasm monitoring. When TCD showed a Vmean above 120 cm/sec in the middle cerebral artery (MCA), patients underwent Xe-CT study. If rCBF in the MCA was reduced to below 20 ml /100 g / min or if there was a reduction in the rCBF with significant asymmetry between the two AMCAs, angiography was performed. Conversely, further Xe-CT and angiography were not obtained unless the TCD Vmean values reached values above 160 cm/sec. In 35 patients. Vmean attained values above 120 cm/sec, but only in five of them, rCBF was suggestive of vasospasm, and angiography confirmed the diagnosis in four. The protocol suggests that in sedated and ventilated patients, detection of a critical rCBF reduction due to vasospasm is possible to allow for more specific treatment and to reduce undue medical complications. (author)

  17. Upper limb children action-observation training (UP-CAT: a randomised controlled trial in Hemiplegic Cerebral Palsy

    Directory of Open Access Journals (Sweden)

    Biagi Laura

    2011-06-01

    Full Text Available Abstract Background Rehabilitation for children with hemiplegic cerebral palsy (HCP aimed to improve function of the impaired upper limb (UL uses a wide range of intervention programs. A new rehabilitative approach, called Action-Observation Therapy, based on the recent discovery of mirror neurons, has been used in adult stroke but not in children. The purpose of the present study is to design a randomised controlled trial (RCT for evaluating the efficacy of Action-Observation Therapy in improving UL activity in children with HCP. Methods/Design The trial is designed according to CONSORT Statement. It is a randomised, evaluator-blinded, match-pair group trial. Children with HCP will be randomised within pairs to either experimental or control group. The experimental group will perform an Action-Observation Therapy, called UP-CAT (Upper Limb-Children Action-Observation Training in which they will watch video sequences showing goal-directed actions, chosen according to children UL functional level, combined with motor training with their hemiplegic UL. The control group will perform the same tailored actions after watching computer games. A careful revision of psychometric properties of UL outcome measures for children with hemiplegia was performed. Assisting Hand Assessment was chosen as primary measure and, based on its calculation power, a sample size of 12 matched pairs was established. Moreover, Melbourne and ABILHAND-Kids were included as secondary measures. The time line of assessments will be T0 (in the week preceding the onset of the treatment, T1 and T2 (in the week after the end of the treatment and 8 weeks later, respectively. A further assessment will be performed at T3 (24 weeks after T1, to evaluate the retention of effects. In a subgroup of children enrolled in both groups functional Magnetic Resonance Imaging, exploring the mirror system and sensory-motor function, will be performed at T0, T1 and T2. Discussion The paper aims to

  18. REASSESSMENT OF DEFIBRASE IN TREATMENT OF ACUTE CEREBRAL INFARCTION: A MULTICENTER, RANDOMIZED, DOUBLE-BLIND,PLACEBO-CONTROLLED TRIAL

    Institute of Scientific and Technical Information of China (English)

    The Cooperative Group for Reassessment of Defibras

    2005-01-01

    Objective To evaluate the efficacy and safety of defibrase in patients with acute cerebral infarction by a large sample,multicenter, randomized, double-blind, placebo-controlled clinical trial.Methods Patients with acute cerebral infarction within 12 hours of stroke onset were randomly assigned to receive either an initial intravenous infusion of defibrase 15 U plus normal saline 250 Ml or 250 Ml of normal saline only.Subsequent infusions of defibrase 15 U or placebo (normal saline) were given on the 3rd, 5th, 7th, and 9th day, respectively.Both groups received standard care of acute cerebral infarction. The primary efficacy outcome was functional status(Barthel Index) at 3 months after treatment. Safety outcome were bleeding events and mortality rate. Secondary outcome included Chinese Stroke Scale (CSS) score at 14 days and recurrence rate of stroke at 1 year. Results A total of 1053 patients were enrolled at 46 centers from September 2001 to July 2003, and 527 patients were randomly assigned to receive defibrase and 526 to receive placebo. A similar proportion of patients in both groups completed a full course of treatment. There was a significantly greater proportion of favorable functional status (Barthel Index ≥95) in defibrase group than in placebo group at 3 months (52.2% vs. 42.8%, P < 0.01), and the proportion of dependent functional status (Barthel Index ≤60) was a little lower in defibrase group compared with placebo group(27.7%vs. 32.4%). These differences were more obvious among patients who were treated within 6 hours of stroke onset.Patients in defibrase group had better improvement with respect to CSS score than those in placebo group at 14 days (P <0.05). Recurrence rate of stroke at 1 year was lower in the defibrase group compared with placebo group (6.2% vs. 10.1%,P = 0.053). Patients in defibrase group had higher risk of extracranial bleeding events (4.7%vs. 1.5%, P< 0.01) and a tendency of higher risk of symptomatic intracranial hemorrhage

  19. Monitoring of cerebral haemodynamics in newborn infants

    DEFF Research Database (Denmark)

    Liem, K Djien; Greisen, Gorm

    2010-01-01

    The most important cerebrovascular injuries in newborn infants, particularly in preterm infants, are cerebral haemorrhage and ischemic injury. The typical cerebral vascular anatomy and the disturbance of cerebral haemodynamics play important roles in the pathophysiology. The term 'cerebral...... haemodynamics' includes cerebral blood flow (CBF), cerebral blood flow velocity, and cerebral blood volume (CBV). Therapy aimed at changing vascular anatomy is not available. Therefore, prevention of disturbances in CBF and CBV is pivotal. However, continuous monitoring of CBF and CBV is still unavailable for....... Using it even without knowing the exact level of CBF and CBV, it is possible to aim to keep CBF and CBV stable. Futureresearch should focus on development of monitoring tools, gaining more insight in neonatal cerebral autoregulation, and demonstrating clinical benefits of a 'cerebral perfusion...

  20. Muscle Recruitment and Coordination following Constraint-Induced Movement Therapy with Electrical Stimulation on Children with Hemiplegic Cerebral Palsy: A Randomized Controlled Trial

    OpenAIRE

    Xu, Kaishou; He, Lu; Mai, Jianning; Yan, Xiaohua; Chen, Ying

    2015-01-01

    Objective To investigate changes of muscle recruitment and coordination following constraint-induced movement therapy, constraint-induced movement therapy plus electrical stimulation, and traditional occupational therapy in treating hand dysfunction. Methods In a randomized, single-blind, controlled trial, children with hemiplegic cerebral palsy were randomly assigned to receive constraint-induced movement therapy (n = 22), constraint-induced movement therapy plus electrical stimulation (n = ...

  1. Haemorrhage in intracerebral arteriovenous malformations: detection with MRI and comparison with clinical history

    International Nuclear Information System (INIS)

    Fifty-one patients with 59 angiographically proven cerebral arteriovenous malformations (AVMs) were examined by high-field MRI to detect blood breakdown products. Results were correlated with the history of intracranial bleeding. Evidence of previous episodes of haemorrhage was seen in 10 of 12 patients (83.3%) with verified bleeding, 4 of 9 patients (44.4%) with symptoms which could suggest bleeding and in 6 of 30 patients (20%) with negative histories. Because of the known rebleeding rate and the increased risk of associated complications, identification of the subgroup who had had haemorrhage and should therefore be considered for surgery may be beneficial. MRI can make a contribution to management by demonstrating prior haemorrhage in patients with an inadequate clinical history. (orig.)

  2. Effect of posture-control insoles on function in children with cerebral palsy: Randomized controlled clinical trial

    Directory of Open Access Journals (Sweden)

    Pasini Neto Hugo

    2012-10-01

    Full Text Available Abstract Introduction Cerebral palsy (CP is a posture and movement disorder and different therapeutic modalities, such as the use of braces, have sought to favor selective motor control and muscle coordination in such patients. The aim of the proposed study is to determine the effect of the combination of posture-control insoles and ankle-foot orthoses (AFOs improving functional limitation in children with CP. Methods/Design The sample will be composed of 24 children with CP between four and 12 years of age. After the signing of the statement of informed consent, the children will be randomly allocated to two groups: a control group using AFOs alone and an experimental group using both posture-control insoles and AFOs. Evaluations will be performed on five occasions: without any accessory (insoles or AFOs, immediately after, one month after, six months after and one year after AFOs or insole and AFOs use. The evaluation will involve the analysis of gait, static and functional balance, mobility and hypertonia. The three-dimensional assessment of gait will involve the eight-camera SMART-D SMART-D 140® system (BTS Engineering, two Kistler force plates (model 9286BA and an eight-channel, wireless FREEEMG® electromyography (BTS Engineering. Static balance will be assessed using a Kistler force plate (model 9286BA. Clinical functional balance and mobility will be assessed using the Berg Balance Scale, Timed Up-and-Go Test and Six-Minute Walk Test. The posture-control insoles will be made of ethylene vinyl acetate, with thermal molding for fixation. The fixed orthoses will be made of polypropylene and attached to the ankle region (AFO. The results will be analyzed statistically, with the level significance set to 5% (p Trial Registration Trial Registration Number: RBR6d342s (http://www.ensaiosclinicos.gov.br/news/

  3. Nuevas perspectivas en el manejo de la hemorragia intracraneal New perspectives on intracerebral haemorrhage

    Directory of Open Access Journals (Sweden)

    R. Muñoz

    2008-01-01

    Full Text Available La hemorragia cerebral se produce por la ruptura espontánea de un vaso intracraneal. Representa aproximadamente el 15% de todos los ictus, siendo la entidad que asocia una mayor morbimortalidad. De entre todos los predictores de mal pronóstico descritos, el más determinante es el volumen inicial del sangrado. Diversos trabajos muestran como, a diferencia de lo que se creía hasta no hace mucho tiempo, este sangrado no se autolimita en los primeros minutos, sino que progresa en hasta un 38% de casos, produciendo un deterioro significativo. Por lo tanto, uno de los objetivos prioritarios en el tratamiento de la hemorragia cerebral debería de ser, en primer lugar, la detección precoz de aquellos pacientes que presentan un mayor riesgo de presentar un crecimiento precoz de la hemorragia y en segundo lugar, la actuación precoz sobre aquellos factores que facilitan este crecimiento. En este trabajo revisamos los últimos hallazgos en la fisiopatología del crecimiento precoz y analizamos la evidencia disponible respecto a los nuevos tratamientos que, como el factor VII recombinante, tienen como objeto la reducción del volumen del sangrado.Intracerebral haemorrhage (ICH results from the spontaneous rupture of an intracranial vessel. It comprises about 15% of all cerebrovascular diseases, and carries the highest risk of mortality and morbidity. ICH volume is the strongest single predictor of a bad outcome. Recent evidence shows that haematoma expansion is associated with early neurological deterioration and it occurs in 38% of patients. Ultra-early haemostatic agents such as recombinant factor VII (rfVII may have a role in ICH management; although further clinical trials are required for it to be used in routine management. This article reviews its pathophysiology and natural history, and the evidence supporting recent advances in medical and chirurgical management for spontaneous ICH.

  4. Mouse model of intracerebellar haemorrhage.

    Science.gov (United States)

    Tijjani Salihu, Abubakar; Muthuraju, Sangu; Aziz Mohamed Yusoff, Abdul; Ahmad, Farizan; Zulkifli Mustafa, Mohd; Jaafar, Hasnan; Idris, Zamzuri; Rahman Izaini Ghani, Abdul; Malin Abdullah, Jafri

    2016-10-01

    The present study aimed to investigate the behavior and neuronal morphological changes in the perihaemorrhagic tissue of the mouse intracerebellar haemorrhage experimental model. Adult male Swiss albino mice were stereotactically infused with collagenase type VII (0.4U/μl of saline) unilaterally in to the cerebellum, following anaesthesia. Motor deficits were assessed using open field and composite score for evaluating the mouse model of cerebellar ataxia at 1, 3, 7, 14 and 21 days after collagenase infusion. The animals were sacrificed at the same time interval for evaluation of perihaematomal neuronal degeneration using haematoxylin and eosin staining and Annexin V-FITC/Propidium iodide assay. At the end of the study, it was found that infusion of 0.4U collagenase produces significant locomotor and ataxic deficit in the mice especially within the first week post surgery, and that this gradually improved within three weeks. Neuronal degeneration evident by cytoplasmic shrinkage and nuclear pyknosis was observed at the perihaematomal area after one day; especially at 3 and 7 days post haemorrhage. By 21 days, both the haematoma and degenerating neurons in the perihaematomal area were phagocytosed and the remaining neuronal cells around the scar tissue appeared normal. Moreover, Annexin-V/propidium iodide-positive cells were observed at the perihaematomal area at 3 and 7 days implying that the neurons likely die via apoptosis. It was concluded that a population of potentially salvageable neurons exist in the perihaematomal area after cerebellar haemorrhage throughout a wide time window that could be amenable to treatment. PMID:27327104

  5. Serum concentration of adhesion molecules in patients with delayed ischaemic neurological deficit after aneurysmal subarachnoid haemorrhage: the immunoglobulin and selectin superfamilies

    OpenAIRE

    Nissen, J.; Mantle, D; Gregson, B.; Mendelow, A

    2001-01-01

    OBJECTIVES—Adhesion molecules are involved in the pathogenesis of cerebral ischaemia and may play a part in the pathophysiology of delayed ischaemic neurological deficit (DIND) after aneurysmal subarachnoid haemorrhage. It was hypothesised that after aneurysmal subarachnoid haemorrhage, adhesion molecules may play a part in the pathophysiology of DIND as reflected by significantly altered serum concentrations in patients with and without DIND.
METHODS—In a prospective ...

  6. 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).

  7. Bilateral spontaneous adrenal haemorrhage complicating acute pancreatitis

    International Nuclear Information System (INIS)

    Bilateral adrenal haemorrhage is an event that mandates prompt diagnosis and treatment to prevent primary adrenocortical insufficiency and potential death. Presentation can be non-specific and incidentally diagnosed with imaging alone, primarily CT. We present a case of acute pancreatitis with spontaneous bilateral adrenal haemorrhage and briefly discuss imaging and treatment implications

  8. Effect of end-tidal CO2 clamping on cerebrovascular function, oxygenation, and performance during 15-km time trial cycling in severe normobaric hypoxia: the role of cerebral O2 delivery.

    Science.gov (United States)

    Fan, Jui-Lin; Bourdillon, Nicolas; Kayser, Bengt

    2013-08-01

    During heavy exercise, hyperventilation-induced hypocapnia leads to cerebral vasoconstriction, resulting in a reduction in cerebral blood flow (CBF). A reduction in CBF would impair cerebral O2 delivery and potentially account for reduced exercise performance in hypoxia. We tested the hypothesis that end-tidal Pco2 (PETCO2) clamping in hypoxic exercise would prevent the hypocapnia-induced reduction in CBF during heavy exercise, thus improving exercise performance. We measured PETCO2, middle cerebral artery velocity (MCAv; index of CBF), prefrontal cerebral cortex oxygenation (cerebral O2Hb; index of cerebral oxygenation), cerebral O2 delivery (DO2), and leg muscle oxygenation (muscle O2Hb) in 10 healthy men (age 27 ± 7 years; VO2max 63.3 ± 6.6 mL/kg/min; mean ± SD) during simulated 15-km time trial cycling (TT) in normoxia and hypoxia (FIO2 = 0.10) with and without CO2 clamping. During exercise, hypoxia elevated MCAv and lowered cerebral O2Hb, cerebral DO2, and muscle O2Hb (P exercise in both normoxic and hypoxic conditions (P effect on either cerebral and muscle O2Hb (P = 0.118 and P = 0.124). Nevertheless, CO2 clamping elevated cerebral DO2 during TT in both normoxic and hypoxic conditions (P hypoxia and tended to have a greater effect on TT performance in hypoxia compared to normoxia (P = 0.097). However, post hoc analysis revealed no effect of CO2 clamping on TT performance either in normoxia (P = 0.588) or in hypoxia (P = 0.108). Our findings confirm that the hyperventilation-induced hypocapnia and the subsequent drop in cerebral oxygenation are unlikely to be the cause of the reduced endurance exercise performance in hypoxia. PMID:24303142

  9. Cerebral embolism due to non-bacterial thrombotic endocarditis following pregnancy.

    OpenAIRE

    George, J.; Lamb, J T; Harriman, D G

    1984-01-01

    A case is reported of cerebral embolism with two very unusual features. Two bilaterally symmetrical haemorrhagic infarcts occurred, due to non-bacterial thrombotic cardiac valvular vegetations precipitated by the puerperium in a previously healthy young woman.

  10. Can CT angiography rule out aneurysmal subarachnoid haemorrhage in CT scan-negative subarachnoid haemorrhage patients?

    Science.gov (United States)

    Lim, Lee Kai; Dowling, Richard J; Yan, Bernard; Mitchell, Peter J

    2014-01-01

    Current management guidelines for CT scan-negative subarachnoid haemorrhage (SAH) patients recommend cerebral digital subtraction angiography (DSA). We aimed to investigate the utility of CT angiography (CTA) as a substitute for DSA in these patients. We included patients who presented with SAH confirmed by spectrophotometric xanthochromia analysis of cerebrospinal fluid (CSF) whereby the CT scan was negative. Electronic records were reviewed to collect data on non-contrast CT scan, CTA and DSA results. Patients without DSA or with other explanations for CSF xanthochromia were excluded. Sixty-three patients with CT scan-negative SAH were included. The diagnosis of SAH was confirmed by CSF analysis. All 63 patients underwent both DSA and CTA. Using DSA as the benchmark, CTA demonstrated a negative predictive value, positive predictive value, sensitivity and specificity of 98%, 82%, 90% and 96%, respectively, for the detection of intracranial aneurysms. CTA correctly identified patients in whom there were no underlying aneurysms responsible for SAH, with one patient with suspected dissection referred for further evaluation using MRI and DSA. PMID:23954458

  11. Cerebrovascular endothelin receptor upregulation in cerebral ischemia

    DEFF Research Database (Denmark)

    Edvinsson, Lars

    2009-01-01

    Stroke is a serious neurological disease and the third leading cause of death in the western world. In roughly 15 % of the cases, the cause is due to an intracranial haemorrhage, and the remaining 85 % represent ischemic strokes. Ischemic stroke is caused by the occlusion of a cerebral artery eit...

  12. Do cerebral arteriovenous malformations increase in size?

    OpenAIRE

    Mendelow, A D; Erfurth, A.; Grossart, K; MacPherson, P.

    1987-01-01

    Six patients are reported with cerebral arteriovenous malformations which have enlarged over follow up periods of from 4 to 20 years. The frequency of spontaneous enlargement is estimated to range from 0.2% to 2.8% per annum. This rate of enlargement should be considered when treatment options are reviewed in individual patients, and should be added to the risk of haemorrhage.

  13. Cerebrovascular endothelin receptor upregulation in cerebral ischemia

    DEFF Research Database (Denmark)

    Edvinsson, Lars

    2009-01-01

    Stroke is a serious neurological disease and the third leading cause of death in the western world. In roughly 15 % of the cases, the cause is due to an intracranial haemorrhage, and the remaining 85 % represent ischemic strokes. Ischemic stroke is caused by the occlusion of a cerebral artery...

  14. Acute subarachnoid haemorrhage: Is a negative CT angiogram enough?

    International Nuclear Information System (INIS)

    Aim: To determine the negative predictive value of 16 channel multisection computed tomography angiography (CTA) for detecting aneurysms in spontaneous subarachnoid haemorrhage (SAH), using digital subtraction angiography (DSA) as the reference standard. Materials and methods: The prospectively collected cerebral angiogram database of Department of Neuroradiology, Atkinson Morley Regional Neuroscience Centre was used to identify 200 consecutive patients who had undergone DSA for SAH. Of these, 176 had undergone CTA prior to DSA. Clinical details and radiology reports were correlated and images of positive investigations reviewed. Results: DSA showed one or more cerebral aneurysms in 105 (60%) patients. These were correctly reported on CTA in 100. CTA was reported negative for aneurysms in 74 patients. Of these five were false negative and had aneurysms detected on DSA. In the CTA/DSA negative group, 11 (16%) patients had classical perimesencephalic clinical syndrome and blood distribution. There were two false positives at CTA. For ruptured cerebral aneurysms, CTA had 95.2% sensitivity, 97.2% specificity, 98.1% positive predictive value, and 93.2% negative predictive value. Conclusion: The sensitivity and negative predictive value of CTA for ruptured aneurysms remains imperfect. Continued use of DSA is recommended in most patients with a negative CTA after acute SAH. Confirmation of a negative CTA result with DSA may not be routinely required in patients with perimesencephalic syndrome

  15. The need for repeat angiography in subarachnoid haemorrhage

    International Nuclear Information System (INIS)

    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.)

  16. 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.

  17. 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.

  18. CEREBRAL PALSY : ANTENATAL RISK FACTORS

    Directory of Open Access Journals (Sweden)

    Srinivasa Rao

    2015-05-01

    Full Text Available INTRODUCTION: Cerebral palsy (CP is a group of permanent movement disorders that appear in early childhood. Cerebral palsy is caused by abnormal development or damage to the parts of the brain that control movement, balance, and posture. Most often the problems occur during pregnancy; however, they may also occur during childbirth, or shortly after birth. Often the cause is unknown. AIM: To study the different antenatal maternal risk factors associated with cerebral palsy in the study group. MATERIA LS AND METHODS: Retrospective study was done to assess possible associated antenatal risk factors for cerebral palsy. Mothers of 100 cerebral palsy children were selected who are treated in Rani Chandramani Devi Hospital, a Government hospital in Visakhapa tn am, Andhra Pradesh State, India , from 2012 to 2014 and 100 controls, mothers of normal children were studied. Detailed antenatal history was obtained from the mothers of the children in both affected and control group. RESULTS: From the data, we conclude that the association of maternal anaemia with cerebral palsy is 7.3 times higher; association of maternal hypertension with cerebral palsy is 6.6 time higher, association with Pre - eclampsia is 6 times higher; association with Eclampsia is 8.6 times higher ; with antepartum haemorrhage, the association is 8.6 times higher and association of multiple pregnancy with cerebral palsy is 4.8 times higher than with controls. CONCLUSION: From this study of the role of antenatal risk factors, in the occurrence of cer ebral palsy in children it is concluded that the most common risk factor associated with cerebral palsy is the maternal anaemia and the other important risk factors associated being hypertension, pre eclampsia, eclampsia, antepartum haemorrhage and multipl e births.

  19. Comparison effect of intravenous tranexamic acid and misoprostol for postpartum haemorrhage

    Directory of Open Access Journals (Sweden)

    Farnaz Sahhaf

    2014-01-01

    Full Text Available Background: Postpartum haemorrhage (PPH is the third-most common cause of maternal death in the United States and it is still the first prevalent cause of maternal death in developing countries. Active prevention of haemorrhage with an uterotonic or other new drugs leads to a decrease in postpartum vaginal haemorrhage. The aim of this study was to compare anti-haemorrhagic effect of Tranexamic acid (TXA and Misoprostol for PPH. Patients and Methods: In a double-blinded randomised control clinical trial, 200 women were included after Caesarean or natural vaginal delivery with abnormal PPH. They were divided into two equal intervention and control groups. Effect of intravenous TXA and Misoprostol for postpartum haemorrhage was examined. Results: The mean age of patients was 26.7 ± 6.5 years which ranged from 14 to 43 years. The sonographic gestational age in the group treated with TXA was 37.7 ± 3.4 weeks and it was 37.4 ± 3.3 weeks for the other group (P = 0.44. The haemorrhage in the TXA and Misoprostol groups was 1.2 ± 0.33 litres and 1.18 ± 0.47 litres, respectively (P = 0.79. The haemoglobin levels after 6-12 hours of labour, in TXA group was more than that of the Misoprostol group, but this difference was not statistically significant (P = 0.22 and P = 0.21, respectively. Conclusion: Regarding to the superior results in Misoprostol group in one hand and lack of significant differences between two groups in haemorrhage during labour, post-partum haemoglobin level and discharge haemoglobin level, we can state that Misoprostol has no specific preferences to TXA, but more studies with greater population are needed.

  20. Optic atrophy and cerebral infarcts caused by methanol intoxication: MRI

    International Nuclear Information System (INIS)

    We present the MRI findings of cerebral and optic pathway damage in the acute and subacute stages of methanol intoxication. In the acute stage, CT and MRI showed bilateral haemorrhagic necrosis of the corpus striatum and infarcts in the anterior and middle cerebral arterial territories. MRI in the subacute stage demonstrated atrophy of the optic chiasm and prechiasmatic optic nerves in addition to the cerebral infarcts. The patient survived, with total blindness. (orig.)

  1. A phase II randomized clinical trial on cerebral near-infrared spectroscopy plus a treatment guideline versus treatment as usual for extremely preterm infants during the first three days of life (SafeBoosC)

    DEFF Research Database (Denmark)

    Hyttel-Sorensen, Simon; Austin, Topun; van Bel, Frank; Benders, Manon; Claris, Olivier; Dempsey, Eugene; Fumagalli, Monica; Greisen, Gorm; Grevstad, Berit; Hagmann, Cornelia; Hellström-Westas, Lena; Lemmers, Petra; Lindschou, Jane; Naulaers, Gunnar; van Oeveren, Wim; Pellicer, Adelina; Pichler, Gerhard; Roll, Claudia; Skoog, Maria; Winkel, Per; Wolf, Martin; Gluud, Christian

    2013-01-01

    the SafeBoosC phase II trial is to examine if it is possible to stabilize the cerebral oxygenation of extremely preterm infants during the first 72 hours of life through the application of cerebral near-infrared spectroscopy (NIRS) oximetry and implementation of an clinical treatment guideline based......Every year in Europe about 25,000 infants are born extremely preterm. These infants have a 20% mortality rate, and 25% of survivors have severe long-term cerebral impairment. Preventative measures are key to reduce mortality and morbidity in an extremely preterm population. The primary objective of...

  2. Clinical Practice Guidelines for Subarachnoid Haemorrhage Treatment

    OpenAIRE

    José Ramón Tejera del Valle; Danny Barrueta Reyes; Joaquín Aguilar Trujillo; José Gómez Cruz; Líder Tejera Sánchez

    2009-01-01

    Clinical Practice Guidelines for Subarachnoid Haemorrhage Treatment. The concept, diagnosis, classification and treatment are reviewed in its different stages, including aspects of the neurosurgical treatment. It includes assessment guidelines focused on the most important aspects to be accomplished.

  3. Risk assessment after acute upper gastrointestinal haemorrhage.

    OpenAIRE

    Rockall, T A; Logan, R F; Devlin, H. B.; Northfield, T. C.

    1996-01-01

    The aim of this study was to establish the relative importance of risk factors for mortality after acute upper gastrointestinal haemorrhage, and to formulate a simple numerical scoring system that categorizes patients by risk. A prospective, unselected, multicentre, population based study was undertaken using standardised questionnaires in two phases one year apart. A total of 4185 cases of acute upper gastrointestinal haemorrhage over the age of 16 identified over a four month period in 1993...

  4. Neurovascular lessons from a pair of identical twins with cerebral aneurysms

    OpenAIRE

    Sharma, P.; Brown, M.

    2001-01-01

    A pair of hypertensive identical twins are reported, one of whom was non-compliant with her antihypertension medication, and after a subarachnoid haemorrhage was found to have multiple cerebral aneurysms. The other asymptomatic compliant twin was noted to have only a single small cerebral aneurysm. As both identical twins are likely to share the same cerebral vascular architecture it is suggested that good control of blood pressure contributed to the cerebral vascular integrity of the asympto...

  5. MANAGEMENT AND ASSESSMENT OF PROGNOSIS OF INFRATENTORIAL HAEMORRHAGE CASES OF STROKE IN A TERTIARY CARE HOSPITAL, CHENNAI

    Directory of Open Access Journals (Sweden)

    Venkata Ramanaiah

    2015-05-01

    Full Text Available BACKGROUND : It is estimated that every year , 15 million people suffer from stroke in the world out of which six million die and another five million are permanently disabled. There are limited studies on the infratentorial haemorrhage cases of stroke especially in India. In this context , this present study was conducted to find o ut management and prognosis assessment of infratentorial haemorrhage cases admitted in a tertiary care hospital in Chennai , India. METHODS : This is a prospective observational study conducted on the stroke cases admitted to the neurology department of Sri Ramachandra Medical College Hospital ( SRMC , Chennai during August 2010 to February 2013. The prognosis of the patients was assessed through National Institutions of Health Stroke scale and Modified Rankin Prognostic Score. RESULTS : A total of 1 , 809 cases of stroke were admitted during this period out of which 43 were i nfratentorial haemorrhage cases ( 2.4% . It was found that 88.3% undergone treatment for reduction of cerebral edema , 83.7% for prevention of seizures , 81.4% for reduction of systemic hyperte nsion , 79.0% were given antibiotic therapy while 39.5% required ventilatory support. Majority of the patients were in the first category of Modified Rankin Prognosis score ( 37.2% while as per National Institutions of Health Stroke Scale scoring , it was fo und that a majority of the patents were in moderate category of stroke ( 60.5% . The case fatality rate was found to be 25.6%. The case fatality rate was found to be insignificantly higher in cerebellar haemorrhage cases ( 23.8% compa red to pontine hemorrhage cases ( 19.1% . CONCLUSIONS : The proportion of infratentorial type of haemorrhage is comparatively less common type than supratentorial type and ischaemic type of cerebral stroke. The case fatality rate was found to be 25.6% which was similar to other studies. There is a need for further studies on infratentorial haemorrhage.

  6. LEARN 2 MOVE 0-2 years: effects of a new intervention program in infants at very high risk for cerebral palsy; a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Verheijden Johannes

    2010-11-01

    Full Text Available Abstract Background It is widely accepted that infants at risk for cerebral palsy need paediatric physiotherapy. However, there is little evidence for the efficacy of physiotherapeutic intervention. Recently, a new intervention program, COPCA (Coping with and Caring for infants with special needs - a family centered program, was developed. COPCA has educational and motor goals. A previous study indicated that the COPCA-approach is associated with better developmental outcomes for infants at high risk for developmental disorders. LEARN 2 MOVE 0-2 years evaluates the efficacy and the working mechanisms of the COPCA program in infants at very high risk for cerebral palsy in comparison to the efficacy of traditional infant physiotherapy in a randomized controlled trial. The objective is to evaluate the effects of both intervention programs on motor, cognitive and daily functioning of the child and the family and to get insight in the working elements of early intervention methods. Methods/design Infants are included at the corrected age of 1 to 9 months and randomized into a group receiving COPCA and a group receiving traditional infant physiotherapy. Both interventions are given once a week during one year. Measurements are performed at baseline, during and after the intervention period and at the corrected age of 21 months. Primary outcome of the study is the Infant Motor Profile, a qualitative evaluation instrument of motor behaviour in infancy. Secondary measurements focus on activities and participation, body functions and structures, family functioning, quality of life and working mechanisms. To cope with the heterogeneity in physiotherapy, physiotherapeutic sessions are video-recorded three times (baseline, after 6 months and at the end of the intervention period. Physiotherapeutic actions will be quantified and related to outcome. Discussion LEARN 2 MOVE 0-2 years evaluates and explores the effects of COPCA and TIP. Whatever the outcome of

  7. 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

  8. 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.

  9. Intraventricular Haemorrhage Echoencephalography Diagnosis in Newborns

    International Nuclear Information System (INIS)

    A descriptive study of series of cases in 152 newborns was carried out at the maternity ward at V.I.Lenin hospital from January to March 2005, through fontanel echoencephalography and the health histories review, aimed at widening the radiologists' and neonatologists' general knowledge on intracranial haemorrhage.15.80 % of them had intraventricular haemorrhage, with predominant grade I, the diagnosis was done within the first 72 hours after birth,57.14 % were through instrumental labor and the most frequent ones were in the preterm labors. 64.29% of the newborns weighing between 1500 and 2500 grams had intraventricular haemorrhage. The authors recommended to do echoencephalographies to all newborns with risk factors within 72 hours after birth and a new strategy of follow up imaging intervention to the affected children was suggested

  10. Early childhood constraint therapy for sensory/motor impairment in cerebral palsy: a randomised clinical trial protocol

    OpenAIRE

    Chorna, Olena; Heathcock, Jill; Key, Alexandra; Noritz, Garey; Carey, Helen; Hamm, Ellyn; Nelin, Mary Ann; Murray, Micah; Needham, Amy; Slaughter, James C.; Maitre, Nathalie L

    2015-01-01

    Introduction Cerebral palsy (CP) is the most common physical disability in childhood. It is a disorder resulting from sensory and motor impairments due to perinatal brain injury, with lifetime consequences that range from poor adaptive and social function to communication and emotional disturbances. Infants with CP have a fundamental disadvantage in recovering motor function: they do not receive accurate sensory feedback from their movements, leading to developmental disregard. Constraint-ind...

  11. Impact of Intensive Upper Limb Rehabilitation on Quality of Life: A Randomized Trial in Children with Unilateral Cerebral Palsy

    Science.gov (United States)

    Sakzewski, Leanne; Carlon, Stacey; Shields, Nora; Ziviani, Jenny; Ware, Robert S.; Boyd, Roslyn N.

    2012-01-01

    Aim: The aim of this study was to determine whether constraint-induced movement therapy is more effective than bimanual training in improving the quality of life of children with unilateral cerebral palsy (CP). Method: Sixty-three children (mean age 10y 2mo [SD 2y 6mo]; 33 males, 30 females) with CP of the spastic motor type (n = 59) or with…

  12. Randomised double blind placebo controlled trial of the effect of botulinum toxin on walking in cerebral palsy

    OpenAIRE

    Ubhi, T; Bhakta, B; Ives, H; Allgar, V.; Roussounis, S

    2000-01-01

    BACKGROUND—Cerebral palsy is the commonest cause of severe physical disability in childhood. For many years treatment has centred on the use of physiotherapy and orthotics to overcome the problems of leg spasticity, which interferes with walking and can lead to limb deformity. Intramuscular botulinum toxin (BT-A) offers a targeted form of therapy to reduce spasticity in specific muscle groups.
AIMS—To determine whether intramuscular BT-A can improve walking in children wi...

  13. Do children with cerebral palsy benefit from computerized working memory training? Study protocol for a randomized controlled trial

    OpenAIRE

    Løhaugen, Gro CC; Beneventi, Harald; Andersen, Guro L; Sundberg, Cato; Østgård, Heidi Furre; Bakkan, Ellen; Walther, Geir; Vik, Torstein; Skranes, Jon

    2014-01-01

    Background Cerebral palsy (CP) is the most common motor disability in childhood (2 to 3 per 1000 live births), and is frequently accompanied by cognitive impairments and behavioural problems. Children with CP are at increased risk of attention deficit disorder with or without hyperactivity (Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder (ADHD)) including working memory deficits. The primary aim of this study is to evaluate if cognitive training may improve working m...

  14. Myofascial structural integration therapy on gross motor function and gait of young children with spastic cerebral palsy: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Elizabeth C Loi

    2015-09-01

    Full Text Available Though the cause of motor abnormalities in cerebral palsy is injury to the brain, structural changes in muscle and fascia may add to stiffness and reduced function. This study examined whether Myofascial Structural Integration therapy (MSI, a complementary treatment that manipulates muscle and fascia, would improve gross motor function and gait in children < 4 years with cerebral palsy. Participants (N=29 were enrolled in a randomized controlled trial (RCT: NCT01815814, https://goo.gl/TGxvwd or Open Label Extension. The main outcome was the Gross Motor Function Measure-66 assessed at 3-month intervals. Gait (n=8 was assessed using the GAITRite® electronic walkway. Parents completed a survey at study conclusion.Comparing Treatment (n=15 and Waitlist-Control Groups (n=9, we found a significant main effect of time but no effect of group or timeXgroup interaction. The pooled sample (n=27 showed a main effect of time, but no significantly greater change after treatment than between other assessments. Foot length on the affected side increased significantly after treatment, likely indicating improvement in the children’s ability to approach a heel strike. Parent surveys indicated satisfaction and improvements in the children's quality of movement. MSI did not increase the rate of motor skill development, but was associated with improvement in gait quality.

  15. Recurrent oculomotor palsy due to haemorrhage in pituitary adenoma.

    OpenAIRE

    Mohanty, S.

    1980-01-01

    Haemorrhage in pituitary adenoma is an unusual cause of recurrent oculomotor palsy. Three episodes of right oculomotor palsy are reported from a patient having haemorrhage in pituitary adenoma. Early operation and decompression of haemorrhagic pituitary adenoma should be performed so that vision may be preserved and recovery of oculomotor palsy be assured.

  16. Low rate of asymptomatic cerebral embolism and improved procedural efficiency with the novel pulmonary vein ablation catheter GOLD: results of the PRECISION GOLD trial

    Science.gov (United States)

    De Greef, Yves; Dekker, Lukas; Boersma, Lucas; Murray, Stephen; Wieczorek, Marcus; Spitzer, Stefan G.; Davidson, Neil; Furniss, Steve; Hocini, Mélèze; Geller, J. Christoph; Csanádi, Zoltan

    2016-01-01

    Aims This prospective, multicentre study (PRECISION GOLD) evaluated the incidence of asymptomatic cerebral embolism (ACE) after pulmonary vein isolation (PVI) using a new gold multi-electrode radiofrequency (RF) ablation catheter, pulmonary vein ablation catheter (PVAC) GOLD. Also, procedural efficiency of PVAC GOLD was compared with ERACE. The ERACE study demonstrated that a low incidence of ACE can be achieved with a platinum multi-electrode RF catheter (PVAC) combined with procedural manoeuvres to reduce emboli. Methods and results A total of 51 patients with paroxysmal atrial fibrillation (AF) (age 57 ± 9 years, CHA2DS2-VASc score 1.4 ± 1.4) underwent AF ablation with PVAC GOLD. Continuous oral anticoagulation using vitamin K antagonists, submerged catheter introduction, and heparinization (ACT ≥ 350 s prior to ablation) were applied. Cerebral magnetic resonance imaging (MRI) scans were performed within 48 h before and 16–72 h post-ablation. Cognitive function assessed by the Mini-Mental State Exam at baseline and 30 days post-ablation. New post-procedural ACE occurred in only 1 of 48 patients (2.1%) and was not detectable on MRI after 30 days. The average number of RF applications per patient to achieve PVI was lower in PRECISION GOLD (20.3 ± 10.0) than in ERACE (28.8 ± 16.1; P = 0.001). Further, PVAC GOLD ablations resulted in significantly fewer low-power (energy modes, respectively). Mini-Mental State Exam was unchanged in all patients. Conclusion Atrial fibrillation ablation with PVAC GOLD in combination with established embolic lowering manoeuvres results in a low incidence of ACE. Pulmonary vein ablation catheter GOLD demonstrates improved biophysical efficiency compared with platinum PVAC. Trial registration ClinicalTrials.gov NCT01767558. PMID:26826134

  17. Temporary alopecia after subarachnoid haemorrhage.

    Science.gov (United States)

    Nannapaneni, R; Behari, S; Mendelow, D; Gholkar, A

    2007-02-01

    Primary endovascular intervention is increasingly the first choice of treatment for cerebral aneurysms, particularly for those with complex anatomy in the posterior circulation. However, their clinical management and follow-up continue to be predominantly in the hands of neurosurgeons. In this report, the development of alopecia following the coiling of posterior circulation aneurysms is described. The alopecia was transient and lasted for approximately 6 months, and occurred in the occipital and suboccipital regions of the scalp. This report aims to highlight this condition, which has not been previously reported in the neurosurgical literature. The potential hazards of irradiation should be borne in mind while carrying out complex endovascular procedures. The patient should be counselled and all necessary steps undertaken to limit radiation exposure. PMID:17107802

  18. 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) and...... subsequent severity of bleeding. Fibrinogen concentrate may be prescribed to correct acquired hypofibrinogenaemia, but evidence is lacking regarding the treatment efficacy. This thesis assesses the current evidence for the use of fibrinogen concentrate and haemostatic assessment in bleeding patients with...... special attention to the obstetrical population. It includes five papers: In Paper I the benefits or harms of fibrinogen concentrate in bleeding patients in general was evaluated using a systematic Cochrane review methodology with metaanalysis of all published randomized controlled trials (RCTs). Six...

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

    OpenAIRE

    Abrantes Joana; van der Loo Wessel; Le Pendu Jacques; Esteves Pedro J

    2012-01-01

    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-p...

  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. 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 at the...

  2. LEARN 2 MOVE 7-12 years: a randomized controlled trial on the effects of a physical activity stimulation program in children with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Verschuren Olaf

    2010-11-01

    Full Text Available Abstract Background Regular participation in physical activities is important for all children to stay fit and healthy. Children with cerebral palsy have reduced levels of physical activity, compared to typically developing children. The aim of the LEARN 2 MOVE 7-12 study is to improve physical activity by means of a physical activity stimulation program, consisting of a lifestyle intervention and a fitness training program. Methods/Design This study will be a 6-month single-blinded randomized controlled trial with a 6-month follow up. Fifty children with spastic cerebral palsy, aged 7 to 12 years, with Gross Motor Function Classification System levels I-III, will be recruited in pediatric physiotherapy practices and special schools for children with disabilities. The children will be randomly assigned to either the intervention group or control group. The children in the control group will continue with their regular pediatric physiotherapy, and the children in the intervention group will participate in a 6-month physical activity stimulation program. The physical activity stimulation program consists of a 6-month lifestyle intervention, in combination with a 4-month fitness training program. The lifestyle intervention includes counseling the child and the parents to adopt an active lifestyle through Motivational Interviewing, and home-based physiotherapy to practise mobility-related activities in the daily situation. Data will be collected just before the start of the intervention (T0, after the 4-month fitness training program (T4, after the 6-month lifestyle intervention (T6, and after six months of follow-up (T12. Primary outcomes are physical activity, measured with the StepWatch Activity Monitor and with self-reports. Secondary outcomes are fitness, capacity of mobility, social participation and health-related quality of life. A random coefficient analysis will be performed to determine differences in treatment effect between the control

  3. Prediction of two month modified Rankin Scale with an ordinal prediction model in patients with aneurysmal subarachnoid haemorrhage

    OpenAIRE

    Sneade Mary; Yarnold Julia; Kerr Richard SC; Molyneux Andrew J; Lingsma Hester F; Risselada Roelof; Steyerberg Ewout W; Sturkenboom Miriam CJM

    2010-01-01

    Abstract Background Aneurysmal subarachnoid haemorrhage (aSAH) is a devastating event with a frequently disabling outcome. Our aim was to develop a prognostic model to predict an ordinal clinical outcome at two months in patients with aSAH. Methods We studied patients enrolled in the International Subarachnoid Aneurysm Trial (ISAT), a randomized multicentre trial to compare coiling and clipping in aSAH patients. Several models were explored to estimate a patient's outcome according to the mod...

  4. Prediction of two month modified Rankin Scale with an ordinal prediction model in patients with aneurysmal subarachnoid haemorrhage

    OpenAIRE

    Risselada, Roelof; Roozenbeek, Bob; Molyneux, Andrew; Kerr, R. S. C.; Yarnold, Julia; Sneade, Mary; Steyerberg, Ewout; Sturkenboom, Miriam

    2010-01-01

    textabstractBackground. Aneurysmal subarachnoid haemorrhage (aSAH) is a devastating event with a frequently disabling outcome. Our aim was to develop a prognostic model to predict an ordinal clinical outcome at two months in patients with aSAH. Methods. We studied patients enrolled in the International Subarachnoid Aneurysm Trial (ISAT), a randomized multicentre trial to compare coiling and clipping in aSAH patients. Several models were explored to estimate a patient's outcome according to th...

  5. Neuroimaging as a Selection Tool and Endpoint in Clinical and Pre-clinical Trials.

    Science.gov (United States)

    Muir, Keith W; Macrae, I Mhairi

    2016-10-01

    Standard imaging in acute stroke enables the exclusion of non-stroke structural CNS lesions and cerebral haemorrhage from clinical and pre-clinical ischaemic stroke trials. In this review, the potential benefit of imaging (e.g., angiography and penumbral imaging) as a translational tool for trial recruitment and the use of imaging endpoints are discussed for both clinical and pre-clinical stroke research. The addition of advanced imaging to identify a "responder" population leads to reduced sample size for any given effect size in phase 2 trials and is a potentially cost-efficient means of testing interventions. In pre-clinical studies, technical failures (failed or incomplete vessel occlusion, cerebral haemorrhage) can be excluded early and continuous multimodal imaging of the animal from stroke onset is feasible. Pre- and post-intervention repeat scans provide real time assessment of the intervention over the first 4-6 h. Negative aspects of advanced imaging in animal studies include increased time under general anaesthesia, and, as in clinical studies, a delay in starting the intervention. In clinical phase 3 trial designs, the negative aspects of advanced imaging in patient selection include higher exclusion rates, slower recruitment, overestimated effect size and longer acquisition times. Imaging may identify biological effects with smaller sample size and at earlier time points, compared to standard clinical assessments, and can be adjusted for baseline parameters. Mechanistic insights can be obtained. Pre-clinically, multimodal imaging can non-invasively generate data on a range of parameters, allowing the animal to be recovered for subsequent behavioural testing and/or the brain taken for further molecular or histological analysis. PMID:27543177

  6. Microdialysis Assessment of Cerebral Perfusion during Cardiac Arrest, Extracorporeal Life Support and Cardiopulmonary Resuscitation in Rats – A Pilot Trial

    Science.gov (United States)

    Schober, Andreas; Warenits, Alexandra M.; Testori, Christoph; Weihs, Wolfgang; Hosmann, Arthur; Högler, Sandra; Sterz, Fritz; Janata, Andreas; Scherer, Thomas; Magnet, Ingrid A. M.; Ettl, Florian; Laggner, Anton N.; Herkner, Harald; Zeitlinger, Markus

    2016-01-01

    Cerebral metabolic alterations during cardiac arrest, cardiopulmonary resuscitation (CPR) and extracorporeal cardiopulmonary life support (ECLS) are poorly explored. Markers are needed for a more personalized resuscitation and post—resuscitation care. Aim of this study was to investigate early metabolic changes in the hippocampal CA1 region during ventricular fibrillation cardiac arrest (VF-CA) and ECLS versus conventional CPR. Male Sprague-Dawley rats (350g) underwent 8min untreated VF-CA followed by ECLS (n = 8; bloodflow 100ml/kg), mechanical CPR (n = 18; 200/min) until return of spontaneous circulation (ROSC). Shams (n = 2) were included. Glucose, glutamate and lactate/pyruvate ratio were compared between treatment groups and animals with and without ROSC. Ten animals (39%) achieved ROSC (ECLS 5/8 vs. CPR 5/18; OR 4,3;CI:0.7–25;p = 0.189). During VF-CA central nervous glucose decreased (0.32±0.1mmol/l to 0.04±0.01mmol/l; p<0.001) and showed a significant rise (0.53±0.1;p<0.001) after resuscitation. Lactate/pyruvate (L/P) ratio showed a 5fold increase (31 to 164; p<0.001; maximum 8min post ROSC). Glutamate showed a 3.5-fold increase to (2.06±1.5 to 7.12±5.1μmol/L; p<0.001) after CA. All parameters normalized after ROSC with no significant differences between ECLS and CPR. Metabolic changes during ischemia and resuscitation can be displayed by cerebral microdialysis in our VF-CA CPR and ECLS rat model. We found similar microdialysate concentrations and patterns of normalization in both resuscitation methods used. Institutional Protocol Number: GZ0064.11/3b/2011 PMID:27175905

  7. Risk Factors for Intracranial Haemorrhage in Accidents Associated with the Shower or Bathtub.

    Directory of Open Access Journals (Sweden)

    Thomas C Sauter

    Full Text Available There has been little research on bathroom accidents. It is unknown whether the shower or bathtub are connected with special dangers in different age groups or whether there are specific risk factors for adverse outcomes.This cross-sectional analysis included all direct admissions to the Emergency Department at the Inselspital Bern, Switzerland from 1 January 2000 to 28 February 2014 after accidents associated with the bathtub or shower. Time, age, location, mechanism and diagnosis were assessed and special risk factors were examined. Patient groups with and without intracranial bleeding were compared with the Mann-Whitney U test.The association of risk factors with intracranial bleeding was investigated using univariate analysis with Fisher's exact test or logistic regression. The effects of different variables on cerebral bleeding were analysed by multivariate logistic regression.Two hundred and eighty (280 patients with accidents associated with the bathtub or shower were included in our study. Two hundred and thirty-five (235 patients suffered direct trauma by hitting an object (83.9% and traumatic brain injury (TBI was detected in 28 patients (10%. Eight (8 of the 27 patients with mild traumatic brain injuries (GCS 13-15, (29.6% exhibited intracranial haemorrhage. All patients with intracranial haemorrhage were older than 48 years and needed in-hospital treatment. Patients with intracranial haemorrhage were significantly older and had higher haemoglobin levels than the control group with TBI but without intracranial bleeding (p<0.05 for both.In univariate analysis, we found that intracranial haemorrhage in patients with TBI was associated with direct trauma in general and with age (both p<0.05, but not with the mechanism of the fall, its location (shower or bathtub or the gender of the patient. Multivariate logistic regression analysis identified only age as a risk factor for cerebral bleeding (p<0.05; OR 1.09 (CI 1.01;1.171.In patients

  8. Intravenous iron isomaltoside 1000 administered by high single-dose infusions or standard medical care for the treatment of fatigue in women after postpartum haemorrhage

    DEFF Research Database (Denmark)

    Holm, Charlotte; Thomsen, Lars Lykke; Norgaard, Astrid;

    2015-01-01

    BACKGROUND: Postpartum haemorrhage can lead to iron deficiency with and without anaemia, the clinical consequences of which include physical fatigue. Although oral iron is the standard treatment, it is often associated with gastrointestinal side effects and poor compliance. To date, no published...... randomised controlled studies have compared the clinical efficacy and safety of standard medical care with intravenous administration of iron supplementation after postpartum haemorrhage.The primary objective of this study is to compare the efficacy of an intravenous high single-dose of iron isomaltoside...... 1000 with standard medical care on physical fatigue in women with postpartum haemorrhage. METHODS/DESIGN: In a single centre, open-labelled, randomised trial, women with postpartum haemorrhage exceeding 700 mL will be allocated to either a single dose of 1,200 mg of iron isomaltoside 1000 or standard...

  9. Changes in the basal ganglia and thalamus following reperfusion after complete cerebral ischaemia

    International Nuclear Information System (INIS)

    We report specific changes bilaterally in the basal ganglia and thalamus following reperfusion after complete cerebral ischaemia. A 69-year-old man, resuscitated after cardiac arrest, showed symmetrical low-density lesions in the head of the caudate nucleus and lentiform nucleus on CT. MRI revealed methaemoglobin derived from minor haemorrhage in the basal ganglia and thalamus, not evident on CT. We suggest that this haemorrhage results from diapedesis of red blood cells through the damaged capillary endothelium following reperfusion. (orig.)

  10. 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. PMID:21986448

  11. Experimental thrombolysis of middle cerebral artery thromboemboli

    International Nuclear Information System (INIS)

    Since the majority of ischaemic cerebral infarcts is caused by thromboemboli, we determined the benefit of firbrinolytic therapy in acute stroke. Thromboemboli were induced in the middle cerebral artery of 21 dogs. Urokinase was started at different time intervals after infarction (1, 3 and 5 hours) at a rate of 1000 IU/kg/min. Angiographically controlled thrombolysis was achieved in all 15 treated cases, whereas in the control group (n=6) no case of recanalisation was observed. Systemic fibrinolysis occurred in all cases. Postmortem examinations of the brains showed no intracerebral haemorrhages. Our findings indicate the urokinase treatment may be of value in acute ischaemic stroke. (orig.)

  12. European research priorities for intracerebral haemorrhage

    OpenAIRE

    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

    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 dedic...

  13. European Research Priorities for Intracerebral Haemorrhage

    OpenAIRE

    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

    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 dedic...

  14. European research priorities for intracerebral haemorrhage

    DEFF Research Database (Denmark)

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

    2011-01-01

    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....... 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...

  15. GAME (Goals - Activity - Motor Enrichment): protocol of a single blind randomised controlled trial of motor training, parent education and environmental enrichment for infants at high risk of cerebral palsy

    OpenAIRE

    Morgan, Catherine; Novak, Iona; Dale, Russell C; Guzzetta, Andrea; Badawi, Nadia

    2014-01-01

    Background Cerebral palsy is the most common physical disability of childhood and early detection is possible using evidence based assessments. Systematic reviews indicate early intervention trials rarely demonstrate efficacy for improving motor outcomes but environmental enrichment interventions appear promising. This study is built on a previous pilot study and has been designed to assess the effectiveness of a goal - oriented motor training and enrichment intervention programme, “GAME”, on...

  16. Haemorrhagic effects of sodium heparin and calcium heparin prophylaxis in patients undergoing mastectomy.

    Science.gov (United States)

    Lee, R E; Ho, K N; Karran, S J; Taylor, I

    1989-06-01

    In a double-blind prospective clinical trial 75 consecutive patients undergoing mastectomy were randomly allocated to one of three groups. Twenty-five patients received perioperative anti-thromboembolic therapy with sodium heparin and 25 with calcium heparin. The remaining 25 patients were given anti-embolism stockings but no heparin. The total postoperative blood loss and period of drainage did not differ between the two groups given heparin, but a total of 10 of these 50 patients suffered haemorrhagic complications in the form of severe bruising or haematoma postoperatively. Of the patients given no heparin, none suffered haemorrhagic complications and the blood loss following the first 24-hour postoperative period was significantly less than in the groups given heparin. PMID:2681717

  17. Dengue haemorrhagic fever or dengue shock syndrome in children

    OpenAIRE

    Alejandria, Marissa M

    2009-01-01

    Infection with the dengue virus, transmitted by mosquito, ranges from asymptomatic or undifferentiated febrile illness to fatal haemorrhagic fever, and affects up to 100 million people a year worldwide. Dengue haemorrhagic fever is characterised by: a sudden onset of high fever; haemorrhages in the skin, gastrointestinal tract, and mucosa; and low platelet counts. Plasma leakage results in fluid in the abdomen and lungs. It typically occurs in children under 15 years.Severe dengue haemorrh...

  18. Congo-Crimean haemorrhagic fever in Dubai: histopathological studies.

    OpenAIRE

    Baskerville, A; Satti, A; Murphy, F A; Simpson, D I

    1981-01-01

    Necropsies were carried out on two patients who died of Congo-Crimean haemorrhagic fever (C-CHF) in Dubai. The diagnosis was confirmed by isolation of C-CHF virus from the liver. Histopathological changes included extensive cellular necrosis and haemorrhage in the liver, necrosis and lymphoid depletion in the spleen, congestion and oedema formation in the lungs, and haemorrhage in a number of other organs.

  19. Successful vaginal delivery following spontaneous adrenal haemorrhage at term.

    Science.gov (United States)

    Street, Sally; Dekker Nitert, Marloes; Callaway, Leonie K

    2016-01-01

    Spontaneous adrenal haemorrhage (SAH) is a rare event in the general population, estimated to be around 0.3-1.8%. The exact incidence in pregnancy is unknown but rare. Most cases of SAH at or near term have presented with massive haemorrhage and haemodynamic instability, requiring emergency caesarean delivery or intrauterine fetal death. This is the first reported case of a successful vaginal delivery after acute, spontaneous, left adrenal haemorrhage at term. PMID:27190116

  20. Efficacy of b-lynch brace suture in postpartum haemorrhage

    International Nuclear Information System (INIS)

    Massive uncontrolled haemorrhage after childbirth is the leading cause of maternal death in developing countries. Postpartum haemorrhage is traditionally defined as blood loss of more than 500 ml after vaginal delivery and more than 1000 ml after caesarean section, but intraoperative estimation of blood loss is inaccurate. Uterine atony alone accounts for 75 - 90% of PPH. To estimate the effectiveness and safety of B-Lynch brace Suture in the management of primary postpartum haemorrhage (PPH). (author)

  1. 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.

  2. 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. PMID:26778358

  3. Pericallosal lipoma and middle cerebral artery aneurysm: a coincidence?

    Energy Technology Data Exchange (ETDEWEB)

    Sommet, Julie; Schiff, Manuel; Evrard, Philippe [Hopital Robert Debre, APHP, Department of Paediatric Neurology and Metabolic Diseases, Paris Cedex 19 (France); Blanc, Raphael [Fondation Rothschild, Department of Interventional Radiology, Paris (France); Elmaleh-Berges, Monique [Hopital Robert Debre, Department of Paediatric Radiology, Paris (France)

    2010-08-15

    Intracranial lipomas are rare congenital malformations that can often be seen in association with other brain malformations; agenesis or dysgenesis of the corpus callosum is the most frequently associated brain anomaly. They are usually pericallosal asymptomatic midline lesions. Intracranial lipomas associated with a non-contiguous cerebral aneurysm are extremely rare. We report an infant with partial agenesis of the corpus callosum and pericallosal lipoma associated with cerebral haemorrhage due to a distal middle cerebral artery aneurysm. Such an association is probably not fortuitous and could suggest a pathogenic relationship. (orig.)

  4. Pericallosal lipoma and middle cerebral artery aneurysm: a coincidence?

    International Nuclear Information System (INIS)

    Intracranial lipomas are rare congenital malformations that can often be seen in association with other brain malformations; agenesis or dysgenesis of the corpus callosum is the most frequently associated brain anomaly. They are usually pericallosal asymptomatic midline lesions. Intracranial lipomas associated with a non-contiguous cerebral aneurysm are extremely rare. We report an infant with partial agenesis of the corpus callosum and pericallosal lipoma associated with cerebral haemorrhage due to a distal middle cerebral artery aneurysm. Such an association is probably not fortuitous and could suggest a pathogenic relationship. (orig.)

  5. Tuberculoma cerebral Cerebral tuberculoma

    OpenAIRE

    ELIZABETH CLARA BARROSO; TÂNIA REGINA BRÍGIDO DE OLIVEIRA; ANA MARIA DANTAS DO AMARAL; VALÉRIA GÓES FERREIRA PINHEIRO; ANA LÚCIA DE OLIVEIRA SOUSA

    2002-01-01

    Relata-se o caso de paciente com crises convulsivas de início recente. A tomografia computadorizada cerebral evidenciou imagem sugestiva de lesão expansiva metastática frontoparietal direita. A investigação de tumor primário ou outra doença foi negativa e o exame histopatológico do tecido cerebral diagnosticou tuberculoma. As convulsões foram controladas com a associação de hidantoína 300mg/dia ao esquema específico, utilizado por 18 meses. A tuberculose do sistema nervoso central representa ...

  6. 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 that...

  7. Preoperative regional cerebral oxygen saturation is a predictor of postoperative delirium in on-pump cardiac surgery patients: a prospective observational trial

    OpenAIRE

    Schoen, Julika; Meyerrose, Joscha; Paarmann, Hauke; Heringlake, Matthias; Hueppe, Michael; Berger, Klaus-Ulrich

    2011-01-01

    Introduction Postoperative delirium is an important problem in patients undergoing major surgery. Cerebral oximetry is a non-invasive method to detect imbalances in the cerebral oxygen supply/demand-ratio. Low preoperative cerebral oxygen saturation (ScO2) levels have been associated with postoperative delirium in non-cardiac surgery patients. The present prospective observational study determines the relationship between pre- and intra-operative ScO2 levels and postoperative delirium in pati...

  8. Dengue Haemorrhagic Fever presenting as Acute Abdomen

    OpenAIRE

    Al-Araimi, Hanaa; Al-Jabri, Amal; Mehmoud, Arshad; Al-Abri, Seif

    2011-01-01

    We describe a case of a 38 year-old Sri Lankan female who was referred to the surgeon on call with a picture of acute abdomen. She presented with a three-day history of fever, headache, abdominal pain and diarrhoea; however, the physical examination was not consistent with acute abdomen. Her platelet count was 22 ×109/L. A diagnosis of dengue haemorrhagic fever (DHF) was made and dengue serology was positive. Dengue epidemics have been associated with a variety of gastrointestinal symptoms an...

  9. Late onset retinoblastoma presenting with vitreous haemorrhage

    DEFF Research Database (Denmark)

    Bagger, Mette; Prause, Jan Ulrik; Heegaard, Steffen;

    2012-01-01

    in the retina. A vascularized gelatinous mass was revealed after vitrectomy. Later the patient developed white cysts in the anterior chamber and histological findings were indicative of a retinoblastoma. The patient was enucleated and the diagnosis of retinoblastoma was confirmed. Intraocular surgery...... in young people with unknown retinoblastoma enhances the risk of metastasis development, orbital recurrence and death. Unexplained vitreous haemorrhage can obscure the view of a tumour but ultrasonic findings of a retinal mass calls for further imaging e.g. through MRI. The case illustrates the...

  10. Subconjunctival haemorrhage from bronchoscopy: A case report

    Directory of Open Access Journals (Sweden)

    Huey Ying Lim

    2015-01-01

    Full Text Available Flexible bronchoscopy has been available for almost five decades. It has evolved as one of the most commonly used invasive diagnostic and therapeutic procedure in pulmonology, and its scope of applications is progressively expanding with the addition of new adjunct technologies such as endobronchial ultrasound, bronchial Thermoplasty, and navigational bronchoscopy. It is a safe procedure with complications ranging from fever, infiltrates, hypoxemia, bleeding, pneumothoraces and death, with most significant complications being bleeding and pneumothorax. We report a case of subconjuctival haemorrhage as an immediate complication of bronchoscopy. To our knowledge this is the first report documenting this rare complication.

  11. Prevention of hospital-acquired pneumonia with Yupingfeng Powder in patients with acute cerebral vascular diseases: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Li YAN

    2010-01-01

    Full Text Available Background: An increase in the incidence rate of hospital-acquired pneumonia (HAP has a direct influence on prognosis and survival of patients with acute cerebral vascular diseases (ACVD, and how to prevent HAP is a growing concern to clinicians.Objective: To study the efficacy of Yupingfeng Powder, a compound traditional Chinese herbal medicine, in preventing HAP in patients with ACVD.Design, setting, participants and interventions: Sixty ACVD patients with lung qi deficiency syndrome without concurrent infections were randomly divided into prevention group (28 cases and control group (32 cases. The 60 cases were all from Shanghai Yueyang Hospital of Integrated Traditional Chinese and Western Medicine. Tough measures were taken to prevent cross-infection based on treatment of the primary diseases, well nutrition and support therapy. Yupingfeng Powder was used in the prevention group to prevent HAP. The patients were treated for 10 days.Main outcome measures: The clinical symptoms, physical signs, body temperature, and chest X-ray were observed. The changes of blood immunoglobulin A (IgA, immunoglobulin G (IgG, immunoglobulin M (IgM and interleukin-6 (IL-6 were detected before and after treatment.Results: The total response rate in the prevention group was higher than that in the control group (P<0.05, and the total response rates were 78.57% (22/28 and 31.25% (10/32 respectively. The incidence rate of HAP in the prevention group was lower than that in the control group. There were no significant differences in white blood cell count, neutrophilic granulocyte count, and the levels of IgA, IgG, IgM and IL-6 between the two groups before treatment. The white blood cell count and neutrophilic granulocyte count in the control group increased after treatment, and there was a significant difference between the two groups (P<0.05. There was no significant difference in IgA level in the two groups after treatment, and the IgM levels in the two groups

  12. Contrast-enhanced magnetic resonance imaging for the detection of acute haemorrhagic necrotizing pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Piironen, A. [Department of Radiology, Helsinki University Central Hospital, Helsinki (Finland); Kivisaari, R. [Department of Radiology, Helsinki University Central Hospital, Helsinki (Finland); Pitkaeranta, P. [Department of Radiology, Helsinki University Central Hospital, Helsinki (Finland); Poutanen, V.P. [Department of Radiology, Helsinki University Central Hospital, Helsinki (Finland); Laippala, P. [School of Public Health/Biometry Unit, Tampere University, Tampere (Finland); Laurila, P. [Department of Pathology, Helsinki Univ. (Finland); Kivisaari, L. [Department of Radiology, Helsinki University Central Hospital, Helsinki (Finland)

    1997-02-01

    Eleven piglets with haemorrhagic necrotizing pancreatitis and nine piglets with oedematous pancreatitis were imaged using a multi-breath-hold TurboFLASH (TR 6.5 ms, TE 3 ms, TI 300 ms, flip angle 8 , three slices) pre-excited T1-weighted sequence with an IV bolus injection of gadopentetate dimeglumine (Gd-DTPA, 0.3 mmol/kg) as a contrast agent to show dynamic contrast enhancement of the pancreas by MRI. All piglets were imaged according to the same protocol before inducing the disease. Following the IV Gd-DTPA bolus, time-enhancement curve of the pancreas during haemorrhagic necrotizing pancreatitis was significantly lower than during oedematous pancreatitis. The enhancement curves for the healthy piglets and piglets with oedematous pancreatitis did not differ significantly. Each piglet served as its own control. Because the results of this initial study are similar to those obtained with contrast-enhanced CT, we conclude that our results may encourage further clinical trials, and contrast-enhanced dynamic MRI may be an alternative to the established method of CT for diagnosing acute haemorrhagic necrotizing pancreatitis. (orig.). With 3 figs.

  13. Contrast-enhanced magnetic resonance imaging for the detection of acute haemorrhagic necrotizing pancreatitis

    International Nuclear Information System (INIS)

    Eleven piglets with haemorrhagic necrotizing pancreatitis and nine piglets with oedematous pancreatitis were imaged using a multi-breath-hold TurboFLASH (TR 6.5 ms, TE 3 ms, TI 300 ms, flip angle 8 , three slices) pre-excited T1-weighted sequence with an IV bolus injection of gadopentetate dimeglumine (Gd-DTPA, 0.3 mmol/kg) as a contrast agent to show dynamic contrast enhancement of the pancreas by MRI. All piglets were imaged according to the same protocol before inducing the disease. Following the IV Gd-DTPA bolus, time-enhancement curve of the pancreas during haemorrhagic necrotizing pancreatitis was significantly lower than during oedematous pancreatitis. The enhancement curves for the healthy piglets and piglets with oedematous pancreatitis did not differ significantly. Each piglet served as its own control. Because the results of this initial study are similar to those obtained with contrast-enhanced CT, we conclude that our results may encourage further clinical trials, and contrast-enhanced dynamic MRI may be an alternative to the established method of CT for diagnosing acute haemorrhagic necrotizing pancreatitis. (orig.). With 3 figs

  14. 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.

  15. Cerebral Palsy

    Science.gov (United States)

    Cerebral palsy is a group of disorders that affect a person's ability to move and to maintain balance ... do not get worse over time. People with cerebral palsy may have difficulty walking. They may also have ...

  16. 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.)

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

    International Nuclear Information System (INIS)

    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.)

  18. Acute intracerebral haemorrhage: grounds for optimism in management.

    Science.gov (United States)

    Delcourt, Candice; Anderson, Craig

    2012-12-01

    Spontaneous intracerebral haemorrhage (ICH) is one of the most devastating types of stroke, which has considerable disease burden in "non-white" ethnic groups where the population-attributable risks of elevated blood pressure are very high. Since the treatment of ICH remains largely supportive and expectant, nihilism and the early withdrawal of active therapy influence management decisions in clinical practice. However, approaches to management are now better defined on the basis of evidence that both survival and speed (and degree) of recovery are critically dependent on the location, size, and degree of expansion and extension into the intraventricular system of the haematoma of the ICH. Although no medical treatment has been shown to improve outcome in ICH, several promising avenues have emerged that include haemostatic therapy and intensive control of elevated blood pressure. Conversely, there is continued controversy over the role of evacuation of the haematoma of ICH via open craniotomy. Despite being an established practice for several decades, and having undergone evaluation in multiple randomised trials, there is uncertainty over which patients have the most to gain from an intervention with clear procedural risk. Minimally invasive surgery via local anaesthetic applied drill-puncture of the cranium and infusion of a thrombolytic agent is an attractive option for patients requiring critical management of the haematoma, not just in low resource settings but arguably also in specialist centres of western countries. With several ongoing clinical trials nearing completion, these treatments could enter routine practice within the next few years, further justifying the urgency of "time is brain" and that active management within well-organized, comprehensive acute stroke care units includes patients with ICH. PMID:23088860

  19. Modified constraint-induced movement therapy or bimanual occupational therapy following injection of Botulinum toxin-A to improve bimanual performance in young children with hemiplegic cerebral palsy: a randomised controlled trial methods paper

    Directory of Open Access Journals (Sweden)

    Imms Christine

    2010-07-01

    Full Text Available Abstract Background Use of Botulinum toxin-A (BoNT-A for treatment of upper limb spasticity in children with cerebral palsy has become routine clinical practice in many paediatric treatment centres worldwide. There is now high-level evidence that upper limb BoNT-A injection, in combination with occupational therapy, improves outcomes in children with cerebral palsy at both the body function/structure and activity level domains of the International Classification of Functioning, Disability and Health. Investigation is now required to establish what amount and specific type of occupational therapy will further enhance functional outcomes and prolong the beneficial effects of BoNT-A. Methods/Design A randomised, controlled, evaluator blinded, prospective parallel-group trial. Eligible participants were children aged 18 months to 6 years, diagnosed with spastic hemiplegic cerebral palsy and who were able to demonstrate selective motor control of the affected upper limb. Both groups received upper limb injections of BoNT-A. Children were randomised to either the modified constraint-induced movement therapy group (experimental or bimanual occupational therapy group (control. Outcome assessments were undertaken at pre-injection and 1, 3 and 6 months following injection of BoNT-A. The primary outcome measure was the Assisting Hand Assessment. Secondary outcomes included: the Quality of Upper Extremity Skills Test; Pediatric Evaluation of Disability Inventory; Canadian Occupational Performance Measure; Goal Attainment Scaling; Pediatric Motor Activity Log; modified Ashworth Scale and; the modified Tardieu Scale. Discussion The aim of this paper is to describe the methodology of a randomised controlled trial comparing the effects of modified constraint-induced movement therapy (a uni-manual therapy versus bimanual occupational therapy (a bimanual therapy on improving bimanual upper limb performance of children with hemiplegic cerebral palsy following

  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. 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.

  2. Doctors' Knowledge of Viral Haemorrhagic Fevers.

    Science.gov (United States)

    Lisk, Clifford; Snell, Luke; Haji-Coll, Michael; Ellis, Jayne; Sufi, Saaidullah; Raj, Rohit; Sharma, A; Smith, C

    2015-01-01

    Viral Haemorrhagic Fevers (VHF) such as Ebola Virus Disease (EVD) are of increasing concern to clinicians and public heath bodies across Europe and America due to the on-going epidemic in West Africa. We conducted an online study to assess clinicians' knowledge of VHF across six hospital sites in London. This showed suboptimal knowledge of Public Health England guidance, EVD epidemiology and the risk factors for acquiring VHF. Knowledge about VHF was dependent on seniority of grade with the most junior grade of doctors performing worse in several areas of the survey. Poor knowledge raises concerns that those at risk of VHF will be inappropriately risk stratified and managed. Education of doctors and other healthcare professionals about VHF is necessary to address these knowledge gaps. PMID:26305080

  3. Viral haemorrhagic fevers in South Africa.

    Science.gov (United States)

    Richards, Guy A; Weyer, Jacqueline; Blumberg, Lucille H

    2015-09-01

    Viral haemorrhagic fevers (VHFs) include a diverse array of diseases caused by a broad range of viruses transmitted from various animal hosts and originating from almost all the continents in the world. These are potentially fatal and highly transmissible diseases without specific treatments or prophylactic vaccines. As has been demonstrated during the Ebola virus disease outbreak in West Africa, the consequences of VHFs are not limited to specific countries - they may become epidemic, and may have considerable economic impact and disrupt local public health and social service structures. Intensive public health intervention is necessary to contain these diseases. Here we provide a concise overview of the VHFs that are of current public health importance to South Africa. PMID:26428973

  4. Computertomography in subarachnoid haemorrhage and aneurysm

    International Nuclear Information System (INIS)

    59 patients with SAH and an aneurysm were investigated by CT and angiography. In the 59 patients 67 aneurysms were found. The mean interval between SAH and CT was 8 days, between SAH and angiography 11 days. Blood in the CSF space was visualized up to the 9th day in the patients and 67% of those investigated showed blood in the CSF-space in the CT. In 31% of the patients an aneurysm, in 29% an intracerebral haemorrhage and in 19% a recent infarct was found. A hydrocephalus was seen in 13% of the patients. Of 12 patients with recent infarcts 8 showed vasospasm which correlated in time and location with the infarct. (Author)

  5. Major cerebral events in Staphylococcus aureus infective endocarditis: is anticoagulant therapy safe?

    DEFF Research Database (Denmark)

    Rasmussen, Rasmus V; Snygg-Martin, Ulrika; Olaison, Lars;

    2009-01-01

    -hospital mortality was 23% (95% CI: 17-29%), and there was no significant difference between those with or without anticoagulation. CONCLUSIONS: We found no increased risk of cerebral haemorrhage in S. aureus IE patients receiving anticoagulation. Anticoagulation was associated with a reduced risk of cerebral events...... before initiation of antibiotics. Data support the continuance of anticoagulation in S. aureus IE patients when indicated.......OBJECTIVES: To study the impact of anticoagulation on major cerebral events in patients with left-sided Staphylococcus aureus infective endocarditis (IE). METHODS: A prospective cohort study; the use of anticoagulation and the relation to major cerebral events was evaluated separately at onset...

  6. A review on clinical management and pharmacological therapy on hereditary haemorrhagic telangiectasia (HHT).

    Science.gov (United States)

    Zarrabeitia, Roberto; Albiñana, Virginia; Salcedo, Matilde; Señaris-Gonzalez, B; Fernandez-Forcelledo, Jose-Luis; Botella, Luisa-Maria

    2010-07-01

    Hereditary Haemorrhagic Telangiectasia (HHT) or Rendu-Osler-Weber syndrome, is an autosomal dominant rare disease characterized by localized angiodysplasia. This is manifested as epistaxis, mucocutaneous and gastrointestinal telangiectases, and arteriovenous malformations in the pulmonary, cerebral or hepatic circulation. The prevalence is between 1 in 5,000 to 8,000, although it is higher in some regions. The most frequent clinical manifestation of HHT is epistaxis, normally from light to moderate from the 4(th) decade of life. However, many patients show severe epistaxis which may interfere with their quality of life. The epistaxis is due to telangiectasia on the nasal mucosa. These are focally dilated postcapilar venules, which in advanced phases show many layers of smooth muscle cells without elastic fibers, and very frequently directly connect with dilated arterioles. As a consequence of these vascular alterations, telangiectases are very sensitive to slight trauma and even to the friction with the air when breathing, which gives rise to nose bleeds. Unfortunately, there is no optimal pharmacological treatment for the epistaxis in HHT. The use of antifibrinolytic agents for the treatment of HHT has been studied recently by our group as an effective relief for nasal and gastric haemorrhages. This work represents a systematic review and the beginning of a systematic laboratory work we are now conducting in our lab to screen for "orphan drugs" as therapeutic agents in HHT. In this context, the use of hormones, immunosuppresants and anti-angiogenic agents are under preclinical study in our laboratory. PMID:19485912

  7. Intracerebral haemorrhage in Down syndrome: protected or predisposed? [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Lewis Buss

    2016-05-01

    Full Text Available Down syndrome (DS, which arises from trisomy of chromosome 21, is associated with deposition of large amounts of amyloid within the central nervous system. Amyloid accumulates in two compartments: as plaques within the brain parenchyma and in vessel walls of the cerebral microvasculature. The parenchymal plaque amyloid is thought to result in an early onset Alzheimer’s disease (AD dementia, a phenomenon so common amongst people with DS that it could be considered a defining feature of the condition. The amyloid precursor protein (APP gene lies on chromosome 21 and its presence in three copies in DS is thought to largely drive the early onset AD. In contrast, intracerebral haemorrhage (ICH, the main clinical consequence of vascular amyloidosis, is a more poorly defined feature of DS. We review recent epidemiological data on stroke (including haemorrhagic stroke in order to make comparisons with a rare form of familial AD due to duplication (i.e. having three copies of the APP region on chromosome 21, here called ‘dup-APP’, which is associated with more frequent and severe ICH. We conclude that although people with DS are at increased risk of ICH, this is less common than in dup-APP, suggesting the presence of mechanisms that act protectively. We review these mechanisms and consider comparative research into DS and dup-APP that may yield further pathophysiological insight.

  8. 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.

  9. Therapeutic interventions in cerebral palsy.

    Science.gov (United States)

    Patel, Dilip R

    2005-11-01

    Various therapeutic interventions have been used in the management of children with cerebral palsy. Traditional physiotherapy and occupational therapy are widely used interventions and have been shown to be of benefit in the treatment of cerebral palsy. Evidence in support of the effectiveness of the neurodevelopmental treatment is equivocal at best. There is evidence to support the use and effectiveness of neuromuscular electrical stimulation in children with cerebral palsy. The effectiveness of many other interventions used in the treatment of cerebral palsy has not been clearly established based on well-controlled trials. These include: sensory integration, body-weight support treadmill training, conductive education, constraint-induced therapy, hyperbaric oxygen therapy, and the Vojta method. This article provides an overview of salient aspects of popular interventions used in the management of children with cerebral palsy. PMID:16391455

  10. Intracerebral haemorrhage and vasculitis secondary to amphetamine use.

    OpenAIRE

    Salanova, V.; Taubner, R.

    1984-01-01

    We report a case of amphetamine-related intracranial haemorrhage and vasculitis, responding to immunosuppressants. Angiograms obtained before and after therapy are shown; the importance of immunosuppressive therapy is discussed.

  11. Neonatal bilateral diaphragmatic paralysis caused by brain stem haemorrhage.

    OpenAIRE

    Blazer, S; Hemli, J A; Sujov, P O; Braun, J

    1989-01-01

    We describe a neonate with severe bilateral diaphragmatic paralysis caused by haemorrhage in the lower brain stem. To our knowledge this association has not been previously reported in the English medical literature.

  12. Albinism with haemorrhagic diathesis: Hermansky-Pudlak syndrome.

    OpenAIRE

    Kinnear, P E; Tuddenham, E G

    1985-01-01

    Four cases of albinism with haemorrhagic diathesis (Hermansky-Pudlak syndrome) are presented. The cases displayed wide phenotypic variation. Electroretinography was performed on all four patients and was found to be normal. One patient developed a cutaneous malignant melanoma.

  13. Haemorrhagic Lumbar Juxtafacet Cyst with Ligamentum Flavum Involvement

    OpenAIRE

    Finn Ghent; Trent Davidson; Ralph Jasper Mobbs

    2014-01-01

    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...

  14. Acute Lower Gastrointestinal Haemorrhage Secondary to Small Bowel Ascariasis

    OpenAIRE

    Daphne Dewi, Stephen; Sze Li, Siow

    2012-01-01

    Acute lower gastrointestinal haemorrhage secondary to small bowel ascariasis is extremely rare. A high level of suspicion should be maintained when dealing with acute gastrointestinal haemorrhage in migrants and travellers. Small bowel examination is warranted when carefully repeated upper and lower endoscopies have failed to elicit the source of bleeding. Appropriate test selection is determined by the availability of local expertise. We present a case of acute lower gastrointestinal haemorr...

  15. 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.

  16. Postpartum haemorrhage: a preventable cause of maternal mortality

    International Nuclear Information System (INIS)

    To assess the preventable predictors of severe postpartum haemorrhage and the adverse outcome associated with it. All the admitted patients who developed severe postpartum haemorrhage (>1500 ml) were included in the study. Clinical and sociodemographic data was obtained along with results of investigations to categorize the complications encountered. Odds ratio (OR) and 95% confidence intervals were determined. During the study period, 75 out of 4683 obstetrical admissions, developed severe postpartum haemorrhage (1.6 %). About 65% of the patients were admitted with some other complications including obstructed labour, antepartum haemorrhage and eclampsia. The risk factors were grand multiparity (OR=3.4), pre-eclampsia (OR=2.75), antepartum haemorrhage (OR=13.35), active labour of more than 10 hours (OR=46.92), twin delivery (OR=3.25), instrumental delivery (OR=8.62) and caesarean section (OR=9.74). Maternal mortality in these cases was 2.66% and residual morbidity being 40%. Birth attendant other than doctor and delivery outside the study unit were significantly associated with the adverse outcome in these patients. Maternal outcome associated with postpartum haemorrhage is a function of care given during labour and postnatal period with early diagnosis and management of the complication and its risk factors, being the key of good maternal outcome. (author)

  17. Endovascular Therapy Followed by Stereotactic Radiosurgery for Cerebral Arteriovenous Malformations

    OpenAIRE

    Arai, Y.; Handa, Y.; Ishii, H; Ueda, Y.; Uno, H; Nakajima, T.; Hirose, S; Kubota, T.

    2006-01-01

    Pre-radiosurgical embolization was carried out using cyanoacrylate in seven of 13 patients with cerebral arteriovenous malformations (AVMs) treated by stereotactic radiosurgery (SRS) with a linear accelerator (LINAC). The aim of embolization before SRS was the reduction of AVM volume and/or the elimination of vascular structures bearing an increased risk of haemorrhage. Staged-volume SRS was also performed in two patients because of residual irregular shaped nidus of AVMs even after the embol...

  18. Is the Gamma Knife Treatment of Cerebral Cavernous Angioma Effective?

    OpenAIRE

    Wenchuan, Zhang; Wenxiang, Zhong; Xuhui, Wang

    2013-01-01

    The treatment of cerebral cavernous angioma (CCA) has caused great controversy. In the case of recurrent haemorrhage, frequent epileptic attacks, clear dysneuria, etc., and by taking into consideration focal positions, number of foci, and conditions conducive to operations, it is our opinion that excision of CCA foci is the first choice to cure the disease. Controversy regarding the gamma knife treatment of CCA has existed for a long time. The main reason behind this i...

  19. The effect of breath physiotherapeutic maneuvers on cerebral hemodynamics: a clinical trial Efeitos das manobras de fisioterapia respiratória na hemodinâmica cerebral: um ensaio clínico

    Directory of Open Access Journals (Sweden)

    Manoel Luiz de Cerqueira-Neto

    2010-08-01

    Full Text Available OBJECTIVE: To observe the repercussion of respiratory physiotherapy techniques on the mean arterial pressure (MBP, intracranial pressure (ICP, cerebral perfusion pressure (CPP, jugular venous oxygen pressure (PjvO2 and jugular venous oxygen saturation (SjvO2. METHOD: The sample consisted of 20 patients with head trauma. The protocol consisted of physiotherapy techniques application of vibrocompression (VBC, expiratory flow increase (EFI and suction. RESULTS: The results show the maintenance on variables of cerebral hemodynamics during the techniques of VBC and EFI. However, in relation to suction, there was an increase of MBP, ICP, with maintenance of CPP, PjvO2 and SjvO2 and return to baseline of MBP and ICP 10 minutes after the end of suction. CONCLUSION: The respiratory physiotherapy techniques (VBC, EFI do not promote cerebral hemodynamic repercussion, unlike suction, in severe head injury patients, mechanically ventilated, sedated and paralyzed.OBJETIVO: Observar a repercussão das técnicas de fisioterapia respiratória na pressão arterial média (PAM, pressão intracraniana (PIC, pressão de perfusão cerebral (PPC, pressão venosa jugular de oxigênio (PjO2 e saturação venosa jugular de oxigênio (SjO2. MÉTODO: Foram incluídos no estudo 20 pacientes com traumatismo cranioencefálico. O protocolo consistiu na aplicação das manobras fisioterapêuticas de vibrocompressão (VBC, aumento de fluxo expiratório (AFE e aspiração (ASP. RESULTADOS: Os resultados mostraram a manutenção das variáveis da hemodinâmica cerebral durante as manobras de VBC e AFE. Porém, em relação à ASP, houve uma elevação da PAM e PIC, com manutenção da PPC, PjO2 e SjO2 e retorno aos valores basais da PAM e PIC dez minutos após o final da aspiração. CONCLUSÃO: As manobras de fisioterapia respiratória (VBC, AFE não promovem alterações sobre a hemodinâmica cerebral, ao contrário da ASP traqueal, em pacientes com traumatismo cranioencef

  20. Tuberculoma cerebral Cerebral tuberculoma

    Directory of Open Access Journals (Sweden)

    ELIZABETH CLARA BARROSO

    2002-01-01

    Full Text Available Relata-se o caso de paciente com crises convulsivas de início recente. A tomografia computadorizada cerebral evidenciou imagem sugestiva de lesão expansiva metastática frontoparietal direita. A investigação de tumor primário ou outra doença foi negativa e o exame histopatológico do tecido cerebral diagnosticou tuberculoma. As convulsões foram controladas com a associação de hidantoína 300mg/dia ao esquema específico, utilizado por 18 meses. A tuberculose do sistema nervoso central representa 5-15% das formas extrapulmonares e é reconhecida como de alta letalidade. Apresentação tumoral como a relatada é rara, particularmente em imunocompetentes. Quando tratada, pode ter bom prognóstico e deve entrar sempre no diagnóstico diferencial de massas cerebrais.It is reported a case of a previously healthy man with seizures of sudden onset. A contrast head computerized tomogram (CT showed a right frontoparietal expanding lesion suggesting to be metastatic. No prior disease was found on investigation. The histologic exam of the brain revealed tuberculoma. The seizures were controlled with Hidantoin 300 mg/day and antituberculosis chemotherapy for 18 months. Central nervous system tuberculosis (5-15% of the extrapulmonary forms is highly lethal. The case reported herein is specially rare in immunocompetent patients. It may have good prognosis and should be considered in the differential diagnosis of brain tumours.

  1. Effects of neuromuscular electrical stimulation, laser therapy and LED therapy on the masticatory system and the impact on sleep variables in cerebral palsy patients: a randomized, five arms clinical trial

    Directory of Open Access Journals (Sweden)

    Giannasi Lilian

    2012-05-01

    Full Text Available Abstract Background Few studies demonstrate effectiveness of therapies for oral rehabilitation of patients with cerebral palsy (CP, given the difficulties in chewing, swallowing and speech, besides the intellectual, sensory and social limitations. Due to upper airway obstruction, they are also vulnerable to sleep disorders. This study aims to assess the sleep variables, through polysomnography, and masticatory dynamics, using electromiography, before and after neuromuscular electrical stimulation, associated or not with low power laser (Gallium Arsenide- Aluminun, =780 nm and LED (= 660 nm irradiation in CP patients. Methods/design 50 patients with CP, both gender, aged between 19 and 60 years will be enrolled in this study. The inclusion criteria are: voluntary participation, patient with hemiparesis, quadriparesis or diparetic CP, with ability to understand and respond to verbal commands. The exclusion criteria are: patients undergoing/underwent orthodontic, functional maxillary orthopedic or botulinum toxin treatment. Polysomnographic and surface electromyographic exams on masseter, temporalis and suprahyoid will be carry out in all sample. Questionnaire assessing oral characteristics will be applied. The sample will be divided into 5 treatment groups: Group 1: neuromuscular electrical stimulation; Group 2: laser therapy; Group 3: LED therapy; Group 4: neuromuscular electrical stimulation and laser therapy and Group 5: neuromuscular electrical stimulation and LED therapy. All patients will be treated during 8 consecutive weeks. After treatment, polysomnographic and electromiographic exams will be collected again. Discussion This paper describes a five arm clinical trial assessing the examination of sleep quality and masticatory function in patients with CP under non-invasive therapies. Trial registration The protocol for this study is registered with the Brazilian Registry of Clinical Trials - ReBEC RBR-994XFS Descriptors Cerebral Palsy

  2. Tonsilar haemorrhage and re-admission: a questionnaire based study.

    Science.gov (United States)

    Sarny, Stephanie; Habermann, Walter; Ossimitz, Guenther; Schmid, Christoph; Stammberger, Heinz

    2011-12-01

    The aim of our study was to investigate the accuracy of haemorrhage rate in the community (i.e., actual rate versus hospital recorded rate) for tonsil operations. Bleeding episodes were investigated for 695 consecutive patients undergoing tonsillectomy, adenotonsillectomy and tonsillotomy at the Department of ORL, H&NS, MU of Graz, Austria, between January 1 2007 and June 30 2008 by questionnaire. Main purposes of our study were the evaluation of the incidence of postoperative haemorrhage, need for revision surgery, medical care of patients experiencing postoperative bleeding and multiple bleeding episodes. Haemorrhage was defined as any bleeding, be it minimal or significant, after extubation. The study group comprised 407 patients who answered the questionnaire: 61.7% adults, 22.1% school children between 6 and 15 years and 16.2% children aged less than 6 years. Exactly 100 patients (24.6% of 407) showed some kind of postoperative bleeding, but only 79 of them (19.4% of 407) were recorded at hospital. A return to theatre due to haemorrhage was required in 4.7% of all 407 cases. Combining hospital records and data from the questionnaire allowed us to estimate an overall haemorrhage rate of 21.4% for all 695 patients. Every fifth patient experiencing postoperative haemorrhage did not return to the hospital he or she was operated in. We would have missed 21.0% of all bleeding episodes by assessing re-admitting patients suffering postoperative bleeding only. We conclude that haemorrhage rate is considerably higher than assumed by investigating hospital records only and strongly related to the definition of postoperative bleeding and to the study design. PMID:21373896

  3. Cerebral Palsy

    Science.gov (United States)

    ... 1 • 2 • 3 For Teens For Kids For Parents MORE ON THIS TOPIC Cerebral Palsy: Keith's Story Physical Therapy I Have Cerebral Palsy. Can I Babysit? Body Image and Self-Esteem Contact Us Print Resources Send to a friend ...

  4. Myofascial Structural Integration Therapy on Gross Motor Function and Gait of Young Children with Spastic Cerebral Palsy: A Randomized Controlled Trial

    OpenAIRE

    Loi, Elizabeth C.; Buysse, Christina A.; Price, Karen S.; Jaramillo, Theresa M.; Pico, Elaine L.; Hansen, Alexis B.; Feldman, Heidi M.

    2015-01-01

    Though the cause of motor abnormalities in cerebral palsy is injury to the brain, structural changes in muscle and fascia may add to stiffness and reduced function. This study examined whether myofascial structural integration therapy, a complementary treatment that manipulates muscle and fascia, would improve gross motor function and gait in children

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

    International Nuclear Information System (INIS)

    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.)

  6. Induction of haemorrhagic anovulatory follicles in mares.

    Science.gov (United States)

    Ginther, O J; Gastal, M O; Gastal, E L; Jacob, J C; Beg, M A

    2008-01-01

    A follicular wave and luteolysis were induced in mares by ablation of follicles > or =6 mm and treatment with prostaglandin F(2alpha) (PGF) on Day 10 (where ovulation = Day 0). The incidence of haemorrhagic anovulatory follicles (HAFs) in the induced waves (20%) was greater (P dynamics were compared between induced follicular waves that ended in ovulations (ovulating group; n = 36) v. HAFs (HAF group; n = 9). The day of the first ovulation or the beginning of HAF formation at the end of an induced wave was designated as post-treatment Day 0. The mean 13-day interval from Day 10 (PGF and ablation) to the post-treatment ovulation was normalised into Days 10 to 16, followed by Day -6 to Day 0 relative to the post-treatment ovulation. Concentrations of LH were greater (P < 0.05) in the HAF group than in the ovulating group on Days 10, 11, 12, 14, -3 and -2. The HAF group had greater (P < 0.003) LH concentrations on Day 10 of the preceding oestrous cycle with spontaneous ovulatory waves. The diameter of the largest follicle was less (P < 0.05) in the HAF group on most days between Day 13 and Day -1 and this was attributable to later (P < 0.002) emergence of the future largest follicle at 6 mm in the HAF group (Day 12.4 +/- 0.5) than in the ovulating group (Day 11.3 +/- 0.1). The results indicate that the high incidence of HAFs after PGF and ablation was associated with later follicle emergence and immediate and continuing greater LH concentration after PGF treatment, apparently augmented by an inherently high pretreatment LH concentration. PMID:19007559

  7. Crimean-Congo haemorrhagic fever: an overview

    Directory of Open Access Journals (Sweden)

    Virat J. Agravat

    2014-04-01

    Full Text Available Crimean-Congo Hemorrhagic Fever (CCHF is an acute, highly-contagious and life-threatening vector borne disease. The CCHF virus causes severe viral hemorrhagic fever outbreaks, with a case fatality rate of 10-40%. CCHF virus isolation and/or disease has been reported from more than 30 countries in Africa, Asia, South eastern Europe and Middle east. Jan 2011 marks first ever reports of outbreak of CCHF in India, total 5 cases were detected of CCHF from Gujarat. CCHF has recently in news again, 6 human cases and 32 animal samples test positive for CCHF from Kariyana village of Amreli district (Gujarat state July 2013. Crimean-Congo hemorrhagic fever virus (CCHFV, member of genus Nairovirus in the family Bunyaviridae. Numerous genera of ixodid ticks serve both as vector and reservoir for CCHFV. Human infections occurred through tick bites, direct contact with blood or tissue of infected livestock, or nosocomial infections. Human infections begin with nonspecific febrile symptoms, but progress to a serious hemorrhagic syndrome with a high case fatality ratio. The most definitive way of diagnosis is the demonstration of virus or viral genome in sera samples. Hospitalization in special care unit with constant effort to prevent haemorrhagic complication along with laboratory monitoring is cornerstone for treatment of CCHF. Till date there is no FDA approved drug or definitive treatment for CCHF, ribavirin is tried by many physician need to be evaluated further. Current article is an effort to update existing knowledge about CCHF by due focus on various aspects especially prevention of this zoonotic disease. Much of the real life queries about this disease are elaborated after extensive literature research. [Int J Res Med Sci 2014; 2(2.000: 392-397

  8. Cerebral near infrared spectroscopy oximetry in extremely preterm infants

    DEFF Research Database (Denmark)

    Hyttel-Sorensen, Simon; Pellicer, Adelina; Alderliesten, Thomas;

    2015-01-01

    ultrasonography. RANDOMISATION: Allocation sequence 1:1 with block sizes 4 and 6 in random order concealed for the investigators. The allocation was stratified for gestational age (<26 weeks or ≥ 26 weeks). BLINDING: Cerebral oxygenation measurements were blinded in the control group. All outcome assessors were......OBJECTIVE: To determine if it is possible to stabilise the cerebral oxygenation of extremely preterm infants monitored by cerebral near infrared spectroscopy (NIRS) oximetry. DESIGN: Phase II randomised, single blinded, parallel clinical trial. SETTING: Eight tertiary neonatal intensive care units...... infants using a dedicated treatment guideline in combination with cerebral NIRS monitoring.Trial registration ClinicalTrial.gov NCT01590316....

  9. [Cerebral fat embolism after closed leg injury].

    Science.gov (United States)

    Wiel, E; Fleyfel, M; Onimus, J; Godefroy, O; Leclerc, X; Adnet, P

    1997-01-01

    A 21-year-old man sustained a closed fracture of the leg from an industrial accident, without associated head trauma. The orthopaedic treatment consisted of immediate immobilization by setting leg in plaster. Two hours after admission, the Glasgow coma scale score was 10. Four hours after admission he developed a coma (Glasgow coma scale score = 7) with repetitive seizures. No lesion was visible on cerebral CT scan. Chest X-ray was unremarkable. Petechiae on the anterior chest wall and abdomen with bilateral mydriasis occurred. Thrombocytopenia with prothrombine time increase were observed. Magnetic resonance imaging, 27 hours after admission, showed high-intensity areas on T2 weighted views due to fat embolism. Retinal haemorrhages were observed. The bronchoalveolar lavage showing fat staining of tracheal aspirates confirmed the diagnosis of fat embolism. This case report emphasizes the possibility of predominant neurologic manifestations of a fat embolism and the diagnostic help of cerebral magnetic resonance imaging. PMID:9750647

  10. Cerebral palsy.

    Science.gov (United States)

    Graham, H Kerr; Rosenbaum, Peter; Paneth, Nigel; Dan, Bernard; Lin, Jean-Pierre; Damiano, Diane L; Becher, Jules G; Gaebler-Spira, Deborah; Colver, Allan; Reddihough, Dinah S; Crompton, Kylie E; Lieber, Richard L

    2016-01-01

    Cerebral palsy is the most common cause of childhood-onset, lifelong physical disability in most countries, affecting about 1 in 500 neonates with an estimated prevalence of 17 million people worldwide. Cerebral palsy is not a disease entity in the traditional sense but a clinical description of children who share features of a non-progressive brain injury or lesion acquired during the antenatal, perinatal or early postnatal period. The clinical manifestations of cerebral palsy vary greatly in the type of movement disorder, the degree of functional ability and limitation and the affected parts of the body. There is currently no cure, but progress is being made in both the prevention and the amelioration of the brain injury. For example, administration of magnesium sulfate during premature labour and cooling of high-risk infants can reduce the rate and severity of cerebral palsy. Although the disorder affects individuals throughout their lifetime, most cerebral palsy research efforts and management strategies currently focus on the needs of children. Clinical management of children with cerebral palsy is directed towards maximizing function and participation in activities and minimizing the effects of the factors that can make the condition worse, such as epilepsy, feeding challenges, hip dislocation and scoliosis. These management strategies include enhancing neurological function during early development; managing medical co-morbidities, weakness and hypertonia; using rehabilitation technologies to enhance motor function; and preventing secondary musculoskeletal problems. Meeting the needs of people with cerebral palsy in resource-poor settings is particularly challenging. PMID:27188686

  11. 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.

  12. Randomized controlled trial of traditional Chinese medicine (acupuncture and Tuina) in cerebral palsy: Part 1 - Any increase in seizure in integrated acupuncture and rehabilitation group versus rehabilitation group?

    OpenAIRE

    Wu, Y; Zou, LP; Han, TL; Zheng, H.; Caspi, O; Wong, V; Su, Y.; Shen, KL

    2008-01-01

    Objective: The objective of this study was to observe for any change in baseline seizure frequency with acupuncture in children with cerebral palsy. Methods: A randomized controlled study was conducted: Group I consisted of integrated acupuncture, tuina, and rehabilitation (physiotherapy, occupational therapy, and hydrotherapy) for 12 weeks; and Group II consisted of rehabilitation (physiotherapy, occupational therapy, and hydrotherapy) for 12 weeks. After a washout period of 4 weeks, Group I...

  13. Cerebral hypoxia

    Science.gov (United States)

    ... the veins ( deep vein thrombosis ) Lung infections (pneumonia) Malnutrition When to Contact a Medical Professional Cerebral hypoxia ... References Bernat JL. Coma, vegetative state, and brain death. In: Goldman L, Schafer AI, eds. Goldman's Cecil ...

  14. 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.

  15. Evaluation of the effects of botulinum toxin A injections when used to improve ease of care and comfort in children with cerebral palsy whom are non-ambulant: a double blind randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Thorley Megan

    2012-08-01

    Full Text Available Abstract Background Children with cerebral palsy (CP whom are non-ambulant are at risk of reduced quality of life and poor health status. Severe spasticity leads to discomfort and pain. Carer burden for families is significant. This study aims to determine whether intramuscular injections of botulinum toxin A (BoNT-A combined with a regime of standard therapy has a positive effect on care and comfort for children with CP whom are non-ambulant (GMFCS IV/V, compared with standard therapy alone (cycle I, and whether repeated injections with the same regime of adjunctive therapy results in greater benefits compared with a single injecting episode (cycle II. The regime of therapy will include serial casting, splinting and/or provision of orthoses, as indicated, combined with four sessions of goal directed occupational therapy or physiotherapy. Method/design This study is a double blind randomized controlled trial. Forty participants will be recruited. In cycle I, participants will be randomized to either a treatment group who will receive BoNT-A injections into selected upper and/or lower limb muscles, or a control group who will undergo sham injections. Both groups will receive occupational therapy and /or physiotherapy following injections. Groups will be assessed at baseline then compared at 4 and 16 weeks following injections or sham control. Parents, treating clinicians and assessors will be masked to group allocation. In cycle II, all participants will undergo intramuscular BoNT-A injections to selected upper and/or lower limb muscles, followed by therapy. The primary outcome measure will be change in parent ratings in identified areas of concern for their child’s care and comfort, using the Canadian Occupational Performance Measure (COPM. Secondary measures will include the Care and Comfort Hypertonicity Scale (ease of care, the Cerebral Palsy Quality of Life Questionnaire (CP QoL–Child (quality of life, the Caregiver Priorities and Child

  16. Intracranial infective aneurysms presenting with haemorrhage: An analysis of angiographic findings, management and outcome

    International Nuclear Information System (INIS)

    AIM: This study is an analysis of angiographic findings in 17 patients with infective aneurysms who presented with intracranial haemorrhage and reviews the management and outcome in the context of the existing literature. MATERIALS AND METHODS: A retrospective study of infective aneurysms in 17 patients was carried out. Cranial angiography was performed in all patients. The location, size and outline of aneurysms were analysed. Ten patients were managed conservatively and six patients underwent surgery for the ruptured infective aneurysms and were followed up for a period of 35.8 months and 23 months, respectively. RESULTS: Twenty-two aneurysms were identified (five unruptured) in 17 patients. Twenty aneurysms (90.9%) were distal in location and two (9.1%) proximal. Sixty percent were in the posterior circulation with 55% in the posterior cerebral artery (PCA) territory, 27.3% in the middle cerebral artery (MCA) territory and 9.1% in the anterior cerebral artery (ACA) territory. Fourteen aneurysms were small (3-5 mm) and eight were medium sized (6-9 mm). 72.7% of aneurysms had irregular outline and 27.3% regular outline. Out of the 10 ruptured aneurysms managed conservatively, eight resolved. One patient died, presumably due to rebleed, and one had infarction due to parent vessel thrombosis. Six aneurysms were surgically managed with good results. Of the five unruptured aneurysms one was surgically managed and the remaining four conservatively managed patients did not bleed during follow-up. CONCLUSION: Patients with ruptured infective aneurysms fared well with medical management and the outcome in this series is better than that reported in literature. Patients on conservative management, however, need closer monitoring with angiographic follow-up. Active management is required with enlarging or persisting aneurysms. Venkatesh, S.K. (2000)

  17. Experience of the Irish National Centre for hereditary haemorrhagic telangiectasia 2003-2008.

    LENUS (Irish Health Repository)

    Ni Bhuachalla, C F

    2012-01-31

    Hereditary haemorrhagic telangiectasia (HHT) is a group of autosomal dominant disorders of vascular structure. The Irish National Centre for HHT at the Mercy University Hospital, Cork, Ireland was founded in 2003. From 2003 to 2008, screening of 164 patients with contrast echocardiography, thoracic computerised tomography (CT) and cerebral magnetic resonance imaging (MRI) has identified 88 patients with definite HHT, 72 (82%) of whom had epistaxis, 70 (80%) had telangiectasia and 81 (92%) had a first-degree relative with HHT. We sought to describe the manifestations of HHT in an Irish population and to determine differences between internationally reported data. The HHT patient database was analysed to describe demographics, clinical manifestations and interventional procedures performed in all referred patients. Contrast echocardiography and\\/or CT were performed in 86 patients with definite HHT, identifying 27 patients (31%) with pulmonary arteriovenous malformations (pAVMs). Nineteen patients with single or multiple pAVMs had 28 embolisation procedures performed, with 1-6 pAVMs embolised per procedure. Cerebral MRI was performed in 78 (89%) patients and 2 (2.3%) had cerebral arteriovenous malformations (cAVMs). HHT prevalence is thought to be 1 in 2500-8000, suggesting that there are many undiagnosed cases in Irish patients. Internationally published data suggest a prevalence of 15-35% for pAVMs and 10-23% for cAVMs in patients with HHT. While the prevalence of pAVMs in our group is consistent with these data, the prevalence of cAVMs is considerably lower, suggesting that Irish patients with HHT may differ genotypically and phenotypically from those in other countries.

  18. The orthotic and therapeutic effects following daily community applied functional electrical stimulation in children with unilateral spastic cerebral palsy: a randomised controlled trial

    OpenAIRE

    Pool, Dayna; Valentine, Jane; Bear, Natasha; Donnelly, Cyril J.; Elliott, Catherine; Stannage, Katherine

    2015-01-01

    Background The purpose of this study was to determine the orthotic and therapeutic effects of daily community applied FES to the ankle dorsiflexors in a randomized controlled trial. We hypothesized that children receiving the eight-week FES treatment would demonstrate orthotic and therapeutic effects in gait and spasticity as well as better community mobility and balance skills compared to controls not receiving FES. Methods This randomized controlled trial involved 32 children (mean age 10 y...

  19. Cerebral Palsy (For Parents)

    Science.gov (United States)

    ... Story" 5 Things to Know About Zika & Pregnancy Cerebral Palsy KidsHealth > For Parents > Cerebral Palsy Print A A ... kids who are living with the condition. About Cerebral Palsy Cerebral palsy is one of the most common ...

  20. A systematic review of the effects and mechanisms of preoperative 5α-reductase inhibitors on intraoperative haemorrhage during surgery for benign prostatic hyperplasia

    OpenAIRE

    Zong, Huan-Tao; Peng, Xiao-Xia; Yang, Chen-Chen; Yong ZHANG

    2011-01-01

    5α-reductase inhibitors (5α-RIs), including finasteride and dutasteride, are commonly used medical therapies for benign prostatic hyperplasia (BPH). Many studies reported that preoperative 5α-RI had impact on intraoperative haemorrhage during surgery for BPH, but it was still in controversial. So, we conducted a systematic review of the effects and mechanisms of 5α-RIs on intraoperative bleeding for BPH. MEDLINE, EMBASE, the Cochrane Controlled Trail Register of Controlled Trials and the refe...

  1. Investigation of wild caught whitefish, Coregonus lavaretus (L.), for infection with viral haemorrhagic septicaemia virus (VHSV) and experimental challenge of whitefish with VHSV

    DEFF Research Database (Denmark)

    Skall, Helle Frank; Kjær, Torben Egil; Olesen, Niels Jørgen

    2004-01-01

    contact with farmed rainbow trout. All samples were examined on cell cultures. No viruses were isolated. Three viral haemorrhagic septicaemia virus (VHSV) isolates of different origin were tested in infection trials by immersion and intraperitoneal (IP) injection, using 1.5 g farmed whitefish: an isolate...... whitefish in the spread of VHSV in Denmark is probably not significant. The experimental studies, however, showed that whitefish are potential carriers of VHSV as they suffer only low mortality after infection but continue to carry virus....

  2. Changes in mean cerebral blood flow velocity during cognitive task-induced cerebral fatigue in high performance fighter pilots

    Institute of Scientific and Technical Information of China (English)

    Yongsheng Chen

    2008-01-01

    BACKGROUND: Several studies have demonstrated that sustained cognitive tasks can induce cognitive fatigue and that the mean cerebral blood flow velocity changes in some cerebral regions during cerebral fatigue. OBJECTIVE: To dynamically monitor the changes in mean cerebral blood flow velocity in different brain regions of high performance fighter pilots during mental arithmetic tasks and consecutive performance tasks. DESIGN, TIME AND SETTING: The present neurophysiological trial, based on controlled observation, was performed at the Laboratory of Neurophysiology, Institute of Aviation Medicine, Air Force of China between January 2003 and December 2005. PARTICIPANTS: Forty-five males, high performance fighter pilots, averaging (27.6 ± 2.5) years, were recruited for this study. METHODS: The mean cerebral blood flow velocity in the anterior cerebral artery, middle cerebral artery, and posterior cerebral artery of subjects was dynamically tested using transcranial Doppler during 5- hour mental arithmetic tasks and during 5- hour consecutive performance tasks. The neurobehavioral ability index was analyzed throughout each trial according to the number of correct responses, false responses, and lost responses. Simultaneously, cerebral cognitive fatigue-induced lethargy was assessed by the Stanford Sleepiness Scale. MAIN OUTCOME MEASURES: Changes in mean cerebral blood flow velocity in the anterior cerebral artery, middle cerebral artery, and posterior cerebral artery; neurobehavioral ability index of mental arithmetic and consecutive performance tasks; Stanford Sleepiness Scale scores. RESULTS: During mental arithmetic tasks, the mean cerebral blood flow velocity in the anterior cerebral artery increased during hour 2 and decreased after hour 4. There was no significant change in mean cerebral blood flow velocity in the middle cerebral artery and posterior cerebral artery. During hour 4, cerebral cognitive fatigue was observed and, simultaneously, Stanford Sleepiness

  3. Immunopathogenesis of haemorrhagic enteritis virus (HEV) in turkeys.

    Science.gov (United States)

    Rautenschlein, S; Sharma, J M

    2000-01-01

    Infection of turkeys with the haemorrhagic enteritis virus (HEV), a type II avian adenovirus, results in varying rates of morbidity and mortality. The disease is characterised by splenomegaly, intestinal haemorrhage, sudden death and immunosuppression. The mechanisms of HEV immunopathogenesis and immunosuppression are not fully understood. Recent studies indicate that immune responses play a central role in disease pathogenesis. HEV infects B cells and macrophages and induces necrosis as well as apoptosis in infected and possibly in by-stander cells. The ability of the infected birds to mount an optimum humoral immune response as well as normal macrophage functions such as phagocytosis may be impaired. Elevated numbers of splenic CD4(+) cells during the acute phase of infection may be associated with viral clearance. Types I and II interferons (IFN) and pro-inflammatory cytokines such as interleukin-6 and tumour necrosis-like factors (TNF) are released at the peak of the infection. Cytokines may play a protective as well as a destructive role. While a massive release of proinflammatory cytokines may lead to systemic shock associated with haemorrhagic enteritis and death, release of IFNs may protect turkeys from the disease. Treatment with thalidomide, which is a potent TNF down-regulatory drug, prevented HEV-induced intestinal haemorrhage and treatment with an IFN-inducing chemical prevented HEV-replication and inhibited HEV-induced pathological and histopathological lesions. PMID:10717290

  4. Rainbow trout offspring with different resistance to viral haemorrhagic septicaemia

    DEFF Research Database (Denmark)

    Slierendrecht, W.J.; Olesen, Niels Jørgen; Juul-Madsen, H.R.;

    2001-01-01

    To study immunological and immunogenetical parameters related to resistance against viral haemorrhagic septicaemia (VHS), attempts to make gynogenetic strains of rainbow trout selected for high and low resistance to VHS were initiated in 1988. The first gynogenetic generation of inbreeding resulted...

  5. Transcatheter arterial embolization massive of haemorrhage in pelvic fracture

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical therapeutic effect of transcatheter arterial embolization (TAE) for treating massive haemorrhage in pelvic fracture (traffic accident 23, fall injury 5, hit trauma 4, crush injury 3). Methods: Thirty five patients with massive haemorrhage of pelvic fracture(traffic accident 23, fall injury 5, hit trauma 4, crush injury 3), also included 18 complicated injury cases. The inguinal region with free of or small hematoma was apt for femoral arterial puncture and followed by transcatheter bilateral iliac arterioangiography in order to confirm the site of haemorrhage. The gelfoam embolization was performed with superselective catheterization, otherwise the trunk of iliac artery would be embolized to slow down the blood flow and then coils with diameter from 5 to 8 mm were used for embolizing the trunk of iliac artery finally. The bilateral iliac arteries were embolized in the case of patients with bilateral or intermediate fracture. Results: Arterial spasm occurred in all patients with different severities and the patchy or linear extravasation of the contrast agent appeared in 29 patients through arteriography. All patients passed a successful embolization with a recovery of normal blood pressure (90-130)/(60-90)mmHg within 24 hours, without serious complications except one person had a minor skin necrosis at the distal part of big toe. Conclusions: The transcatheter arterial embolization is a simple, minimally invasive, safe and effective procedure, for treating the massive haemorrhage of pelvic fracture. (authors)

  6. Uterine artery embolization: an effective treatment for intractable obstetric haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Hong, T.-M.; Tseng, H.-S. E-mail: hstseng@vghtpe.gov.tw; Lee, R.-C.; Wang, J.-H.; Chang, C.-Y

    2004-01-01

    AIM: To present the findings of uterine artery embolization (UAE) in the management of obstetric haemorrhage. MATERIALS AND METHODS: From October 1999 to February 2003, 10 women with postpartum haemorrhage (n=7) and post-abortion haemorrhage with placenta accreta (n=3), were referred to our department for pelvic angiography and possible arterial embolization. RESULTS: Angiography revealed engorged and tortuous uterine arteries in all patients; and contrast medium extravasation in three patients. Eight patients (three with and five without detectable active bleeding) then underwent bilateral UAE. Medium-sized (250-355 {mu}m) polyvinyl alcohol particles were injected via a coaxial catheter into the uterine arteries, followed by gelatin sponge pieces via a 4 F Cobra catheter. Microcoil devascularization was also performed in the two patients with visible, active bleeding. The vaginal bleeding resolved in all patients, without any ischaemic complications. At follow-up, all patients who underwent UAE had normal menstruation; three of them subsequently gave birth to full-term healthy babies. CONCLUSION: Selective UAE by the coaxial method is safe and effective to control obstetric haemorrhage, with the potential to preserve fertility.

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

    International Nuclear Information System (INIS)

    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.)

  8. Uterine artery embolization: an effective treatment for intractable obstetric haemorrhage

    International Nuclear Information System (INIS)

    AIM: To present the findings of uterine artery embolization (UAE) in the management of obstetric haemorrhage. MATERIALS AND METHODS: From October 1999 to February 2003, 10 women with postpartum haemorrhage (n=7) and post-abortion haemorrhage with placenta accreta (n=3), were referred to our department for pelvic angiography and possible arterial embolization. RESULTS: Angiography revealed engorged and tortuous uterine arteries in all patients; and contrast medium extravasation in three patients. Eight patients (three with and five without detectable active bleeding) then underwent bilateral UAE. Medium-sized (250-355 μm) polyvinyl alcohol particles were injected via a coaxial catheter into the uterine arteries, followed by gelatin sponge pieces via a 4 F Cobra catheter. Microcoil devascularization was also performed in the two patients with visible, active bleeding. The vaginal bleeding resolved in all patients, without any ischaemic complications. At follow-up, all patients who underwent UAE had normal menstruation; three of them subsequently gave birth to full-term healthy babies. CONCLUSION: Selective UAE by the coaxial method is safe and effective to control obstetric haemorrhage, with the potential to preserve fertility

  9. 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.

  10. 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

  11. National mutation study among Danish patients with hereditary haemorrhagic telangiectasia

    DEFF Research Database (Denmark)

    Tørring, P M; Brusgaard, K; Ousager, L B;

    2014-01-01

    Hereditary haemorrhagic telangiectasia (HHT) is an autosomal dominantly inherited vascular disease characterized by the presence of mucocutaneous telangiectasia and visceral arteriovenous malformations (AVM). The clinical diagnosis of HHT is based on the Curaçao criteria. About 85% of HHT patients...

  12. Neonatal intraventricular haemorrhage associated with maternal use of paroxetine

    OpenAIRE

    Duijvestijn, Yvonne C M; Kalmeijer, Mathijs D; Passier, Anneke L M; Dahlem, Peter; Smiers, Frans

    2003-01-01

    Selective serotonin reuptake inhibitors (SSRIs) have been reported to inhibit serotonin uptake into platelets, resulting in decreased platelet function. We report a case of a large intraventricular haemorrhage in a 6-h-old boy, whose mother used paroxetine during pregnancy.

  13. Comparison of serum lipid profile in ischaemic and haemorrhagic stroke

    International Nuclear Information System (INIS)

    To compare serum lipid profile between patients of ischaemic and haemorrhagic strokes. Study Design: Cross sectional, comparative study. Place and Duration of Study: Military Hospital, Rawalpindi, from August 2004 to February 2005. Methodology: Patients with diagnosis of stroke comprising 100 consecutive patients each of ischaemic and haemorrhagic strokes were included in the study while patients on lipid lowering therapy were excluded from study. To determine the subtype of stroke, clinical examination followed by CT scan of brain was done. A serum sample after 8 hours of overnight fasting was taken on the next day of admission for both groups of patients. Total serum cholesterol, triglycerides, LDL cholesterol, VLDL-cholesterol and HDL-cholesterol was determined, using enzymatic colorimetric method. Statistical analysis was done by comparison of lipid profile in two subgroups, using proportion test for any significant difference. Results: The mean age at presentation of patients with stroke was 64.2+-12 years with a male to female ratio of 3.6:1. In 100 ischaemic stroke patients, raised serum total cholesterol was seen in 42, triglyceride in 04, LDL-cholesterol in 05 and VLDL-cholesterol in 07 patients. Serum HDL-cholesterol was below the normal reference in 31 cases. On the other hand, serum total cholesterol and triglycerides was raised in 05 patients each, LDL-cholesterol in 09 and VLDL-cholesterol in 03 patients of haemorrhagic stroke. Serum HDL-cholesterol was below normal in 04 patients of haemorrhagic stroke. On comparison, there were significantly greater number of patients with raised serum cholesterol and low HDL-cholesterol in ischaemic stroke than haemorrhagic stroke (p < 0.05). No statistical significance was found on comparing serum values of ischaemic and haemorrhagic stroke for triglycerides, LDL-cholesterol and VLDL-cholesterol. Conclusion: Ischaemic stroke patients had high serum total cholesterol and lower HDL-cholesterol levels as compared to

  14. Techniques in cerebral protection

    International Nuclear Information System (INIS)

    Carotid angioplasty and stenting is a valid alternative option to conventional carotid endarterectomy in the treatment of carotid artery stenosis. During the stenting process, however, distal embolization can occur with neurological consequences. To avoid this, cerebral protection devices have been introduced. Three principal types of protection system have been developed: distal balloon occlusion, distal filters and proximal protection with or without reversal of flow. As protection devices became the focus of interest by manufactures and physicians, several trials are going on worldwide to analyze the characteristics of each of them and to evaluate their efficacy to reduce the rate of distal embolization

  15. Learn 2 Move 16-24: effectiveness of an intervention to stimulate physical activity and improve physical fitness of adolescents and young adults with spastic cerebral palsy; a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Reinders- Messelink Heleen A

    2010-11-01

    Full Text Available Abstract Background Persons with cerebral palsy (CP are at risk for developing an inactive lifestyle and often have poor fitness levels, which may lead to secondary health complications and diminished participation and quality of life. However, persons with CP also tend not to receive structural treatment to improve physical activity and fitness in adolescence, which is precisely the period when adult physical activity patterns are established. Methods We aim to include 60 adolescents and young adults (16-24 years with spastic CP. Participants will be randomly assigned to an intervention group or a control group (no treatment; current policy. The intervention will last 6 months and consist of three parts; 1 counselling on daily physical activity; 2 physical fitness training; and 3 sports advice. To evaluate the effectiveness of the intervention, all participants will be measured before, during, directly after, and at 6 months following the intervention period. Primary outcome measures will be: 1 physical activity level, which will be measured objectively with an accelerometry-based activity monitor during 72 h and subjectively with the Physical Activity Scale for Individuals with Physical Disabilities; 2 aerobic fitness, which will be measured with a maximal ramp test on a bicycle or armcrank ergometer and a 6-minute walking or wheelchair test; 3 neuromuscular fitness, which will be measured with handheld dynamometry; and 4 body composition, which will be determined by measuring body mass, height, waist circumference, fat mass and lipid profile. Conclusions This paper outlines the design, methodology and intervention of a multicenter randomized controlled trial (LEARN 2 MOVE 16-24 aimed at examining the effectiveness of an intervention that is intended to permanently increase physical activity levels and improve fitness levels of adolescents and young adults with CP by achieving a behavioral change toward a more active lifestyle. Trial

  16. Tuberculoma cerebral

    OpenAIRE

    BARROSO ELIZABETH CLARA; OLIVEIRA TÂNIA REGINA BRÍGIDO DE; AMARAL ANA MARIA DANTAS DO; PINHEIRO VALÉRIA GÓES FERREIRA; SOUSA ANA LÚCIA DE OLIVEIRA

    2002-01-01

    Relata-se o caso de paciente com crises convulsivas de início recente. A tomografia computadorizada cerebral evidenciou imagem sugestiva de lesão expansiva metastática frontoparietal direita. A investigação de tumor primário ou outra doença foi negativa e o exame histopatológico do tecido cerebral diagnosticou tuberculoma. As convulsões foram controladas com a associação de hidantoína 300mg/dia ao esquema específico, utilizado por 18 meses. A tuberculose do sistema nervoso central representa ...

  17. Cerebral Arteriosclerosis

    Science.gov (United States)

    ... the brain can cause a hemorrhagic stroke. Both types of stroke can be fatal. Cerebral arteriosclerosis is also related to a condition known as vascular dementia, in which small, symptom-free strokes cause cumulative damage and death to neurons (nerve cells) in the brain. Personality changes in ...

  18. Detection and localization of internal haemorrhaging using electrical bioimpedance

    International Nuclear Information System (INIS)

    Electrical bioimpedance is an effective measuring tool to provide quick, non-invasive, real-time results which will be applied to the detection of internal haemorrhaging. Experiments were performed on female Fancy Rats weighing 333±44g, and 10mL of porcine blood was injected abdominally over 3 minutes. Data was collected using an 8×8 needle electrode array at 5 kHz, and 95 kHz and sent to the BioParHom Z-Flow. A strong correlation was found between the electrode paths crossing directly through the blood injection site, showing a decrease of about −0.17±0.1Ω/mL for the 5 kHz frequency. This correlation allows us to quickly detect internal haemorrhaging and also localize it with the current path set-up in the electrode array.

  19. Detection and localization of internal haemorrhaging using electrical bioimpedance

    Science.gov (United States)

    Morse, J.; Fenech, M.

    2013-04-01

    Electrical bioimpedance is an effective measuring tool to provide quick, non-invasive, real-time results which will be applied to the detection of internal haemorrhaging. Experiments were performed on female Fancy Rats weighing 333±44g, and 10mL of porcine blood was injected abdominally over 3 minutes. Data was collected using an 8×8 needle electrode array at 5 kHz, and 95 kHz and sent to the BioParHom Z-Flow. A strong correlation was found between the electrode paths crossing directly through the blood injection site, showing a decrease of about -0.17±0.1Ω/mL for the 5 kHz frequency. This correlation allows us to quickly detect internal haemorrhaging and also localize it with the current path set-up in the electrode array.

  20. [The concept of cerebral lacunae from 1838 to the present].

    Science.gov (United States)

    Poirier, J; Derouesné, C

    1985-01-01

    The term lacunae was first used by Dechambre (1838) referring to small cavities developed during the process of resorption within cerebral softenings. Some years later, lacunae was applied by Durand-Fardel (1843) to small cavities located in the basal ganglia and hypothetically attributed to old, healed cerebral softenings. Durand-Fardel (1842, 1854) described "l'état criblé" as many round small holes ("criblures") always containing a patient blood vessel and located in the hemispheric white matter. He believed that "état criblé" was caused by mechanical compression of cerebral tissue related to the dilatation of the blood cerebral vessels during repetitive cerebral congestion. Chronic dementia or delirium were considered as the clinical counterpart of "état criblé". In the second half of the XIXth century, the few reports about lacunae were confusing due to the imprecise use of the terms "lacunae" and "état criblé". Furthermore, some authors described lacunae as sequelae of haemorrhage, others as old softenings or both. In the beginning of the XXth century, the masterly work of P. Marie (1901) established a clear distinction between the "foyers lacunaires de désintégration" and "état criblé" de Durand-Fardel or single perivascular dilatation of one of the lenticulo-striate arteries at its entrance into the lenticular nucleus or post-mortem charges (cerebral porosity, "état de fromage de gruyère"). He described lacunae as small cerebral softenings caused by occlusion of the blood vessels by a "local arteriosclerotic process". However, he also stated that some lacunae containing a patent blood vessel were due to a perivascular space dilatation destroying the adjacent brain parenchyma by a process of "destructive vaginalitis". Marie observed that lacunae were frequently clinically asymptomatic, but "that the hemiplegia of the old people was more often due to cerebral lacunae than to cerebral haemorrhage or softening". During the first half of the XXth

  1. A systematic review of the effects and mechanisms of preoperative 5α-reductase inhibitors on intraoperative haemorrhage during surgery for benign prostatic hyperplasia

    Institute of Scientific and Technical Information of China (English)

    Huan-Tao Zong; Xiao-Xia Peng; Chen-Chen Yang; Yong Zhang

    2011-01-01

    5α-reductase inhibitors (5α-RIs),including finasteride and dutasteride,are commonly used medical therapies for benign prostatic hyperplasia (BPH).Many studies reported that preoperative 5α-RI had impact on intraoperative haemorrhage during surgery for BPH,but it was still in controversial.So,we conducted a systematic review of the effects and mechanisms of 5α-RIs on intraoperative bleeding for BPH.MEDLINE,EMBASE,the Cochrane Controlled Trail Register of Controlled Trials and the reference lists of retrieved studies were searched in the analysis.Sixteen publications involving 15 different randomized controlled trials (RCTs) and a total of 1156 patients were used in the analysis,including 10 RCTs for finasteride and five RCTs for dutasteride.We found that preoperative finasteride treatment decreases microvessel density (MVD) in resected prostate specimens.Total blood loss,blood loss per gram of resected prostate tissue and decreases in haemoglobin were all greatly reduced in the finasteride group as compared to controls.Dutasteride appeared to have no effect on bleeding.This meta-analysis shows that preoperative finasteride treatment could decrease intraoperative haemorrhage during surgery for BPH.Preoperative dutasteride had no effect on intraoperative haemorrhage,but further high-quality prospective studies are still needed to confirm this observation.

  2. A systematic review of the effects and mechanisms of preoperative 5α-reductase inhibitors on intraoperative haemorrhage during surgery for benign prostatic hyperplasia.

    Science.gov (United States)

    Zong, Huan-Tao; Peng, Xiao-Xia; Yang, Chen-Chen; Zhang, Yong

    2011-11-01

    5α-reductase inhibitors (5α-RIs), including finasteride and dutasteride, are commonly used medical therapies for benign prostatic hyperplasia (BPH). Many studies reported that preoperative 5α-RI had impact on intraoperative haemorrhage during surgery for BPH, but it was still in controversial. So, we conducted a systematic review of the effects and mechanisms of 5α-RIs on intraoperative bleeding for BPH. MEDLINE, EMBASE, the Cochrane Controlled Trail Register of Controlled Trials and the reference lists of retrieved studies were searched in the analysis. Sixteen publications involving 15 different randomized controlled trials (RCTs) and a total of 1156 patients were used in the analysis, including 10 RCTs for finasteride and five RCTs for dutasteride. We found that preoperative finasteride treatment decreases microvessel density (MVD) in resected prostate specimens. Total blood loss, blood loss per gram of resected prostate tissue and decreases in haemoglobin were all greatly reduced in the finasteride group as compared to controls. Dutasteride appeared to have no effect on bleeding. This meta-analysis shows that preoperative finasteride treatment could decrease intraoperative haemorrhage during surgery for BPH. Preoperative dutasteride had no effect on intraoperative haemorrhage, but further high-quality prospective studies are still needed to confirm this observation. PMID:21892196

  3. Immunological enhancement and the pathogenesis of dengue haemorrhagic fever.

    OpenAIRE

    Porterfield, J S

    1982-01-01

    Laboratory studies have provided evidence that the replication of dengue viruses in preparations of primary peripheral blood mononuclear cells of human or simian origin, or in macrophage-like cell lines of human or murine origin, may be enhanced by sub-neutralizing concentrations of homotypic dengue antibody, by heterotypic dengue antibody, or by antibody against heterologous flaviviruses. The mechanism underlying this phenomenon is discussed in the context of dengue haemorrhagic fever and th...

  4. Flow cytometry in diagnosis and management of large fetomaternal haemorrhage.

    OpenAIRE

    Johnson, P.R.; Tait, R C; Austin, E. B.; Shwe, K H; Lee, D.

    1995-01-01

    AIMS--To evaluate an indirect immunofluorescence flow cytometry technique in a series of patients with large fetomaternal haemorrhage (FMH). METHODS--Patient samples identified by Kleihauer testing in local laboratories as having FMH > 4 ml were sent for flow cytometric analysis. In a proportion of cases the mothers received anti-D immunoglobulin prophylaxis according to the flow cytometer estimate of FMH volume. RESULTS--Forty three cases of FMH were studied prospectively. The correlation be...

  5. Delineating the Association between Heavy Postpartum Haemorrhage and Postpartum Depression

    OpenAIRE

    Eckerdal, Patricia; Kollia, Natasa; Löfblad, Johanna; Hellgren, Charlotte; Karlsson, Linnea; Högberg, Ulf; Wikström, Anna-Karin; Skalkidou, Alkistis

    2016-01-01

    Objectives To explore the association between postpartum haemorrhage (PPH) and postpartum depression (PPD), taking into account the role of postpartum anaemia, delivery experience and psychiatric history. Methods A nested cohort study (n = 446), based on two population-based cohorts in Uppsala, Sweden. Exposed individuals were defined as having a bleeding of ≥1000ml (n = 196) at delivery, and non-exposed individuals as having bleeding of <650ml (n = 250). Logistic regression models with PP...

  6. Haemorrhage into juxta-facet cysts causing bilateral foot drop

    OpenAIRE

    George, KJ; Roy, D.; Shad, A

    2012-01-01

    An 89 year old gentleman awaiting surgery for carcinoma of caecum presented with sudden back pain and developed foot drop two weeks later. MRI revealed multiple spinal metastases with a cyst in the canal at L4/5 causing spinal canal stenosis. Surgery revealed a juxta articular synovial cyst with haemorrhage in it. We discuss the presentation and management of juxtarticular cysts with a review of the literature.

  7. Vasopressin in plasma and CSF of patients with subarachnoid haemorrhage.

    OpenAIRE

    Mather, H. M.; Ang, V; Jenkins, J. S.

    1981-01-01

    Arginine vasopressin was measured in the blood and cerebrospinal fluid (CSF) of 42 patients with subarachnoid haemorrhage. Increased concentrations of vasopressin were present in 10 patients, of whom eight had bled from an anterior communicating artery aneurysm. In three patients high blood vasopressin values were associated with gross hyponatraemia. Five patients were found to have increased CSF vasopressin concentrations in the presence of normal plasma values and in all of these the level ...

  8. Viewpoint: filovirus haemorrhagic fever outbreaks: much ado about nothing?

    OpenAIRE

    Borchert, Matthias; Boelaert, M.; Sleurs, H; J.J. Muyembe-Tamfum; Pirard, P; Colebunders, Robert; Van der Stuyft, P.; van der Groen, G.

    2000-01-01

    SummaryThe recent outbreak of Marburg haemorrhagic fever in the Democratic Republic of Congo has put the filovirus threat back on the international health agenda. This paper gives an overview of Marburg and Ebola outbreaks so far observed and puts them in a public health perpsective. Damage on the local level has been devastating at times, but was marginal on the international level despite the considerable media attention these outbreaks received. The potential hazard of outbreaks, however, ...

  9. Necrotising haemorrhagic encephalomyelopathy in an adult: Leigh's disease.

    OpenAIRE

    G. Delgado; J. Gállego; Tuñón, T; Zarranz, J. J.; Villanueva, J.A. (José A.)

    1987-01-01

    A 21 year old male, well-nourished and non-alcoholic, died after five weeks illness. He had suffered epileptic fits, bilateral internuclear ophthalmoplegia, bulbar and pontine paralysis, tetraparesia, ataxia and dystonia. A CT brain scan showed low density lesions of the striatum bilaterally. Post-mortem studies revealed pathological anomalies compatible with Leigh's disease, although the presence of haemorrhages and involvement of the mamillary bodies could also suggest Wernicke's encephalop...

  10. Ten year clinical experience with stroke and cerebral vasculitis.

    Science.gov (United States)

    Kempster, Peter A; McLean, Catriona A; Phan, Thanh G

    2016-05-01

    Angiitis of the central nervous system (CNS) is difficult to diagnose but potentially fatal. When stroke occurs in a younger individual or is associated with multiple infarcts on imaging, clinicians must decide how far to pursue a possible diagnosis of vasculitis. The aim of this study is to establish the prevalence of primary and secondary cerebral angiitis among patients presenting with stroke. Hospital attendances over a 10year period were surveyed by searching for diagnostic codes and key words specific for cerebral vasculitis/angiitis. Case notes were reviewed by the authors using two sets of criteria for angiitis of the CNS. Thirty-two patients were initially considered likely to have cerebral angiitis by treating physicians. Thirteen had been admitted to hospital with stroke. During this period, there were 7475 admissions for ischaemic and haemorrhagic stroke. Six patients had a final diagnosis of vasculitic stroke but only one had definite CNS angiitis with a first presentation as ischaemic stroke (0.02%). Most patients who did have cerebral vasculitis developed multifocal or subacute neurological deficits, or already had an immunological disorder known to be associated with secondary CNS angiitis. Of 19 patients given an alternative final diagnosis, the most common were atherosclerotic/embolic cerebrovascular disease (n=9) and reversible cerebral vasoconstriction syndrome (n=7). Stroke is rarely the first manifestation of cerebral vasculitis. Our findings suggest that routine screening for angiitis in stroke patients may not be warranted. PMID:26778046

  11. Autoimmune Pancreatitis Complicated by Spontaneous Subcapsular Splenic Haemorrhage

    Directory of Open Access Journals (Sweden)

    Mina S Hanna

    2013-09-01

    Full Text Available Context Autoimmune pancreatitis is a rare but increasingly reco gnised condition with unique clinical, immunologica l and histological features. We report the first case of auto immune pancreatitis associated with spontaneous sple nic haemorrhage. Case report A 75-year-old man presented with severe epigastric pa in radiating to the back associated with nausea and vomiting. A CT-scan of his abdomen showed a large ps eudocyst within the pancreatic tail as well as a sub capsular splenic haemorrhage. His IgG4 levels were elevated and clinica l history and investigations were consistent with se vere acute pancreatitis, but were negative for other known causes of pancreatic disease. The patient was started on ste roid therapy and improved dramatically clinically, immunologically and radiologically thus confirming the diagnosis of auto immune pancreatitis. His splenic haemorrhage was managed cons ervatively in view of his haemodynamic stablity and eventually self- resolved. Conclusion Autoimmune pancreatitis should not be overlooked in cases of acute pancreatitis without other obvious etiology. Furthermore, superimposed splenic hae morrhage is a rare but important complication of autoimm une pancreatitis.

  12. Post eclamptic aneurysmal rupture subarachnoid haemorrhage diagnosed in the puerperium

    International Nuclear Information System (INIS)

    The incidence of subarachnoid and/or intracerebral haemorrhage in women during pregnancy is rare. The risk depends on the stage of pregnancy, but seems to be highest during the late third trimester, during delivery and in the puerperium. Headache can be a symptom of both preeclampsia, subarachnoid haemorrhage and other pathologies or conditions. It is essential for pregnant women with a suspected ruptured aneurysm to be investigated and treated without delay, irrespective of fear of harm to the foetus, to avoid complications from aneurysm rupture. This case study presents a 39-year-old woman who was 35 weeks and 3 days pregnant with known preeclampsia. She endured a headache for the three days leading up to the delivery with associated diplopia on the third day, but these symptoms were thought to be related to her preeclampsia. Over the three hours following childbirth, her headache became more severe and she suffered from vomiting, loss of vision, torticollis and seizures. Computed tomography (CT) of her head revealed a subarachnoid haemorrhage while CT angiography of the Circle of Willis failed to reveal an aneurysm and 4-vessel angiography only demonstrated an area slightly suspicious for the presence of an aneurysm. 3D rotational angiography clearly demonstrated a 1-2 mm aneurysm superior to the left terminal internal carotid artery. In this case, 3D rotational angiography proved to be a valuable additional technique. This patient underwent surgery for her ruptured aneurysm and has made an excellent recovery

  13. Cerebral venous sinus thrombosis: a diagnostic challenge

    International Nuclear Information System (INIS)

    Cerebral venous sinus thrombosis (CVT) is a potentially serious but treatable disorder that has been underdiagnosed in the past. Delay in diagnosis and treatment of this disorder has resulted in the death of one of our patients. This paper reviews the local experience with CVT in order to identify factors that may allow diagnosis and appropriate treatment decisions to be made more readily in the future. A retrospective review of all cases of CVT diagnosed or treated at Auckland Hospital between 1990 and 1999. Twenty-five cases of CVT were identified. The number of cases diagnosed increased from less than one per year in 1990-94 to eight in 1999. Clinical signs at presentation included headache (96%), focal neurological deficits (60%), seizures (40%) and papilloedema (43%). Delayed diagnosis after admission to hospital occurred in two young women presenting with neurological symptoms during pregnancy or puerperium, in two cases in whom focal symptoms were not explained by negative computed tomography and in five cases presenting with intracerebral haemorrhage. Twenty patients received anticoagulant therapy and their condition remained stable or improved after treatment. The diagnosis of CVT should be considered in women with any neurological symptoms during pregnancy or puerperium and in all cases of unexplained intracerebral haemorrhage. CVT should also be considered in cases of recent onset and progressive headache, particularly when associated with focal neurological symptoms or signs, seizures or papilloedema. Magnetic resonance imaging with magnetic resonance venography is the investigation of choice. Anticoagulation with heparin remains the mainstay of treatment, even in the presence of intracerebral haemorrhage

  14. Outbreak of viral haemorrhagic septicaemic (VHS) in seawater-farmed rainbow trout in Norway caused by VHS virus genotype III

    DEFF Research Database (Denmark)

    Dale, Ole Bendik; Ørpetveit, Irene; Lyngstad, Trude Marie;

    2009-01-01

    We describe the finding of a novel viral haemorrhagic septicaemia virus (VHSV) Genotype III strain that caused disease of both a neurological and septicaemic nature in seawater-farmed rainbow trout Oncorhynchus mykiss in Storfjorden, Norway. In November 2007, an outbreak of VHS associated with...... strain of VHSV. The pathogenicity of the virus strain to rainbow trout and Atlantic salmon Salmo salar was examined using infection experiments. In immersion trials, the Norwegian isolate produced a cumulative mortality of 70% in rainbow trout, while nearly 100% mortality was obtained after...... intraperitoneal injection of the virus. For Atlantic salmon, no mortality was observed in immersion trials, whereas 52% mortality was observed after intraperitoneal injection. The Norwegian isolate thus represents the first VHSV of Genotype III pathogenic to rainbow trout....

  15. Endovascular rescue from arterial rupture and thrombosis during middle cerebral artery stenting

    International Nuclear Information System (INIS)

    Intravascular stents are being used with increasing frequency in interventional neuroradiology. Iatrogenic arterial rupture is an uncommon but serious complication. We present a case of arterial rupture and subarachnoid haemorrhage during middle cerebral artery stenting, treated by emergency additional, overlapping stenting and balloon tamponade of the dissected vessel. Thrombotic occlusion of the artery was managed by intra-arterial abciximab. Normal vessel patency was re-established within 20 min and the patient recovered with no neurological deficit. (orig.)

  16. Regulation of the cerebral circulation: bedside assessment and clinical implications.

    Science.gov (United States)

    Donnelly, Joseph; Budohoski, Karol P; Smielewski, Peter; Czosnyka, Marek

    2016-01-01

    Regulation of the cerebral circulation relies on the complex interplay between cardiovascular, respiratory, and neural physiology. In health, these physiologic systems act to maintain an adequate cerebral blood flow (CBF) through modulation of hydrodynamic parameters; the resistance of cerebral vessels, and the arterial, intracranial, and venous pressures. In critical illness, however, one or more of these parameters can be compromised, raising the possibility of disturbed CBF regulation and its pathophysiologic sequelae. Rigorous assessment of the cerebral circulation requires not only measuring CBF and its hydrodynamic determinants but also assessing the stability of CBF in response to changes in arterial pressure (cerebral autoregulation), the reactivity of CBF to a vasodilator (carbon dioxide reactivity, for example), and the dynamic regulation of arterial pressure (baroreceptor sensitivity). Ideally, cerebral circulation monitors in critical care should be continuous, physically robust, allow for both regional and global CBF assessment, and be conducive to application at the bedside. Regulation of the cerebral circulation is impaired not only in primary neurologic conditions that affect the vasculature such as subarachnoid haemorrhage and stroke, but also in conditions that affect the regulation of intracranial pressure (such as traumatic brain injury and hydrocephalus) or arterial blood pressure (sepsis or cardiac dysfunction). Importantly, this impairment is often associated with poor patient outcome. At present, assessment of the cerebral circulation is primarily used as a research tool to elucidate pathophysiology or prognosis. However, when combined with other physiologic signals and online analytical techniques, cerebral circulation monitoring has the appealing potential to not only prognosticate patients, but also direct critical care management. PMID:27145751

  17. Acute pancreatitis and acute respiratory distress syndrome complicating dengue haemorrhagic fever

    OpenAIRE

    Agrawal, Avinash; Jain, Nirdesh; Gutch, Manish; Shankar, Amit

    2011-01-01

    Dengue infection is now known to present with wide spectrum of complications. Isolated cases of acute pancreatitis complicating dengue haemorrhagic fever have been reported in literature. Here the authors report a case of dengue haemorrhagic fever that develops acute pancreatitis and presented with acute onset of breathlessness, which then progressed to full-blown acute respiratory distress syndrome. To our knowledge, this is the first reported case of dengue haemorrhagic fever complicated wi...

  18. Bilateral adrenal cystic neuroblastoma with superior vena cava syndrome and massive intracystic haemorrhage

    International Nuclear Information System (INIS)

    Bilateral cystic adrenal tumours are a rare presentation of neuroblastoma. Intratumoural haemorrhage is a frequent finding in neuroblastoma, but is rarely symptomatic. We present an 11-month-old girl with predominantly cystic bilateral neuroblastomas and distant lymph-node metastasis. Massive intracystic haemorrhage and superior vena cava (SVC) syndrome were ominous prognostic factors, leading to death. Large tumours with intracystic haemorrhage might require a conservative approach. (orig.)

  19. Assessment of fetal-maternal haemorrhage in mothers with hereditary persistence of fetal haemoglobin.

    OpenAIRE

    Patton, W N; Nicholson, G S; Sawers, A H; Franklin, I M; Ala, F A; Simpson, A W

    1990-01-01

    Kleihauer examination of peripheral blood cannot be used reliably to detect transplacental fetal-maternal haemorrhage in mothers with hereditary persistence of fetal haemoglobin (HPFH). In Rh(D) negative pregnancies diagnostic confusion with a large fetal-maternal haemorrhage could result in the administration of inappropriately excessive amounts of anti-D immunoglobulin, and the inability to diagnose and quantify transplacental haemorrhage in maternal HPFH by current methods could result in ...

  20. Successfull Management of a Life Threatening Cerebellar Haemorrhage Following Spine Surgery - A Case Report -

    OpenAIRE

    Pallud, Johan; Belaïd, Hayat; Aldea, Sorin

    2009-01-01

    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...

  1. Employees with Cerebral Palsy

    Science.gov (United States)

    ... Resources Home | Accommodation and Compliance Series: Employees with Cerebral Palsy (CP) By Eddie Whidden, MA Preface Introduction Information ... SOAR) at http://AskJAN.org/soar. Information about Cerebral Palsy (CP) What is CP? Cerebral palsy is a ...

  2. Misoprostol for prevention and treatment of postpartum haemorrhage: A systematic review

    Directory of Open Access Journals (Sweden)

    Kabelo M. Olefile

    2013-04-01

    Full Text Available Background: Postpartum haemorrhage (PPH is a leading cause of maternal mortality especially in the developing world. Misoprostol, a highly effective drug is highly effective in inducing uterine contractions and has been proposed as a low-cost, easy-to-use intervention for PPH.Objective: This study assessed evidence of the effectiveness of misoprostol for the prevention and treatment of PPH.Method: Databases searched included MEDLINE, PUBMED, CINHAL, Google Scholar, Cochrane Central Register of Controlled Trials (CENTRAL and EMBASE. Reference lists and conference proceedings were also searched for more studies. Three studies included in the meta-analysis were limited to randomised controlled trials (RCT. Two reviewers independently screened all articles for methodological quality using a standardised instrument adapted from the Cochrane Collaboration website. Data were entered in Review Manager 5.1 software for analysis.Results: Three trials (n = 2346 compared misoprostol to a placebo. Misoprostol was shown not to be effective in reducing PPH (risk ratios [RR] 0.65; 95% confidence interval [CI] 0.40–1.06. Only one trial reported on the need for a blood transfusion (RR 0.14; 95% CI 0.02–1.15. Shivering (RR 2.75; 95% CI 2.26–3.34 and pyrexia (RR 5.34; 95% CI 2.86–9.96 were significantly more common with misoprostol than with a placebo.Conclusion: The use of misoprostol was not associated with any significant reduction in the incidence of PPH. Therefore, in order to verify the efficacious use of misoprostol in the treatment of PPH, specialised investigations of its dose and routes of administration for clinically significant effects and acceptable side effects are warranted.

  3. Misoprostol for prevention and treatment of postpartum haemorrhage: A systematic review

    Directory of Open Access Journals (Sweden)

    Kabelo M. Olefile

    2013-01-01

    Full Text Available Background: Postpartum haemorrhage (PPH is a leading cause of maternal mortality especially in the developing world. Misoprostol, a highly effective drug is highly effective in inducing uterine contractions and has been proposed as a low-cost, easy-to-use intervention for PPH.Objective: This study assessed evidence of the effectiveness of misoprostol for the prevention and treatment of PPH.Method: Databases searched included MEDLINE, PUBMED, CINHAL, Google Scholar, Cochrane Central Register of Controlled Trials (CENTRAL and EMBASE. Reference lists and conference proceedings were also searched for more studies. Three studies included in the meta-analysis were limited to randomised controlled trials (RCT. Two reviewers independently screened all articles for methodological quality using a standardised instrument adapted from the Cochrane Collaboration website. Data were entered in Review Manager 5.1 software for analysis.Results: Three trials (n = 2346 compared misoprostol to a placebo. Misoprostol was shown not to be effective in reducing PPH (risk ratios [RR] 0.65; 95% confidence interval [CI] 0.40–1.06. Only one trial reported on the need for a blood transfusion (RR 0.14; 95% CI 0.02–1.15. Shivering (RR 2.75; 95% CI 2.26–3.34 and pyrexia (RR 5.34; 95% CI 2.86–9.96 were significantly more common with misoprostol than with a placebo.Conclusion: The use of misoprostol was not associated with any significant reduction in the incidence of PPH. Therefore, in order to verify the efficacious use of misoprostol in the treatment of PPH, specialised investigations of its dose and routes of administration for clinically significant effects and acceptable side effects are warranted.

  4. LEARN 2 MOVE 2-3: a randomized controlled trial on the efficacy of child-focused intervention and context-focused intervention in preschool children with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Verschuren Olaf

    2010-11-01

    Full Text Available Abstract Background Little is known about the efficacy and the working mechanisms of physical and occupational therapy interventions for children with cerebral palsy (CP. In recent years a shift from a child-focused intervention approach to a more context-focused intervention approach can be recognized. Until now the evidence on the efficacy and the working mechanisms of these interventions for children with CP is inconclusive. This study aims to evaluate the efficacy and working mechanisms of two intervention approaches compared to regular care intervention in improving mobility and self-care skills of children (2-3 years with CP and their families: a child-focused intervention approach and a context-focused intervention approach. Methods/Design A multi-centre, randomized controlled trial research design will be used. Ninety-four children with CP (Gross Motor Function Classification System (GMFCS level I-IV; age 2 to 3 years, their parents, and service providers (physical and occupational therapists will be included. During a period of six months children will receive child-focused, context-focused or regular care intervention. Therapists will be randomly assigned to deliver either a child-focused intervention approach, a context-focused intervention approach or regular care intervention. Children follow their therapist into the allocated intervention arm. After the six months study-intervention period, all participants return to regular care intervention. Outcomes will be evaluated at baseline, after six months and at a three months follow-up period. Primary outcome is the capability of functional skills in self-care and mobility, using the Functional Skills Scale of the Pediatric Evaluation of Disability Inventory (PEDI. Other outcomes will be quality of life and the domains of the International Classification of Functioning, Disability and Health - for Children and Youth (ICF-CY, including body function and structure, activities (gross motor

  5. Laser Doppler flowmetry is valid for measurement of cerebral blood flow autoregulation lower limit in rats

    DEFF Research Database (Denmark)

    Tonnesen, Jan; Pryds, Anders; Larsen, Erik Hviid;

    2005-01-01

    Laser Doppler flowmetry (LDF) is a recent technique that is increasingly being used to monitor relative changes in cerebral blood flow whereas the intra-arterial 133xenon injection technique is a well-established method for repeated absolute measurements of cerebral blood flow. The aim of this st......Laser Doppler flowmetry (LDF) is a recent technique that is increasingly being used to monitor relative changes in cerebral blood flow whereas the intra-arterial 133xenon injection technique is a well-established method for repeated absolute measurements of cerebral blood flow. The aim...... in similar results. We conclude that even though LDF overestimated CBF during haemorrhagic shock caused by controlled haemorrhage, the lower limit autoregulation was correctly identified. The laser Doppler technique provides a reliable method for detection of a wide range of cerebral blood flow changes under...... CO2 challenge. Haemodilution influences the two methods differently causing relative overestimation of blood flow by the laser Doppler technique compared to the 133xenon method....

  6. Cerebral palsy

    International Nuclear Information System (INIS)

    This paper reviews cranial MR findings in patients with cerebral palsy (CP) to clarify and categorize this disorder. The MR images of 40 patients with clinical CP were retrospectively reviewed. All patients suffered either varying spastic plegias, hypotonicity, or choreoathetosis. Concomitantly, the patients suffered from static encephalopathy, developmental delay, and/or microcephaly. Twenty-four patients were born at or near term, 10 were premature, and incomplete birth histories were available in six. The MR images revealed mild to severe degrees of white matter damage in 24 patients (12 term, nine premature, three unknown)

  7. Single-Trial Analysis of Inter-Beat Interval Perturbations Accompanying Single-Switch Scanning: Case Series of Three Children With Severe Spastic Quadriplegic Cerebral Palsy.

    Science.gov (United States)

    Leung, Brian; Chau, Tom

    2016-02-01

    Single-switch access in conjunction with scanning remains a fundamental solution in restoring communication for many children with profound physical disabilities. However, untimely switch inaction and unintentional switch activations can lead to user frustration and impede functional communication. A previous preliminary study, in the context of a case series with three single-switch users, reported that correct, accidental and missed switch activations could elicit cardiac deceleration and increased phasic skin conductance on average, while deliberate switch non-use was associated with autonomic nonresponse. The present study investigated the possibility of using blood volume pulse recordings from the same three pediatric single-switch users to track the aforementioned switch events on a single-trial basis. Peaks of the line length time series derived from the empirical mode decomposition of the inter-beat interval time series matched, on average, a high percentage (above 80%) of single-switch events, while unmatched peaks coincided moderately (below 37%) with idle time during scanning. These results encourage further study of autonomic measures as complementary information channels to enhance single-switch access. PMID:26068545

  8. Cerebral malaria.

    Science.gov (United States)

    Postels, Douglas G; Birbeck, Gretchen L

    2013-01-01

    Malaria, the most significant parasitic disease of man, kills approximately one million people per year. Half of these deaths occur in those with cerebral malaria (CM). The World Health Organization (WHO) defines CM as an otherwise unexplained coma in a patient with malarial parasitemia. Worldwide, CM occurs primarily in African children and Asian adults, with the vast majority (greater than 90%) of cases occurring in children 5 years old or younger in sub-Saharan Africa. The pathophysiology of the disease is complex and involves infected erythrocyte sequestration, cerebral inflammation, and breakdown of the blood-brain barrier. A recently characterized malarial retinopathy is visual evidence of Plasmodium falciparum's pathophysiological processes occurring in the affected patient. Treatment consists of supportive care and antimalarial administration. Thus far, adjuvant therapies have not been shown to improve mortality rates or neurological outcomes in children with CM. For those who survive CM, residual neurological abnormalities are common. Epilepsy, cognitive impairment, behavioral disorders, and gross neurological deficits which include motor, sensory, and language impairments are frequent sequelae. Primary prevention strategies, including bed nets, vaccine development, and chemoprophylaxis, are in varied states of development and implementation. Continuing efforts to find successful primary prevention options and strategies to decrease neurological sequelae are needed. PMID:23829902

  9. Management of symptomatic thrombocytopenia associated with dengue haemorrhagic fever

    International Nuclear Information System (INIS)

    Introduction: Immune - mediated destruction of platelets is thought to be the mechanism of thrombocytopenia seen after the viraemic phase of dengue haemorrhagic fever (DHF). Immuno - suppressants such as steroids, immune globulin and Anti D immune globulin are effective in the treatment of this type of immune thrombocytopenic purpura. Objective: To evaluate the efficacy of oral Prednisolone in the rate of resolution of thrombocytopenia and monitoring of complications in patients recovering from Dengue haemorrhagic fever. Method: A controlled study was carried out on diagnosed cases Dengue haemorrhagic patients presenting with sever thrombocytopenia and symptoms like confluent ecchymosis, epistaxis and purpuric rashes. In study was conducted in Ittefaq hospital (trust) Lahore, during the period of October to December 2008. Treatment group received steroids in two forms i.e. first line therapy prednisolone (1 mg / kg) orally or as second line therapy of initial I/V high dose (prednisolone) in pulse doses i.e. 40 mg / bd for four days and later oral prednisolone as in first line therapy with omeprazole 20 mg / bd in addition to standard treatment. Control group received standard supportive care only. Results: A total of 341 suspected patients were admitted in hospital. Serological diagnosis was confirmed in 166 patients. CBC revealed platelet count . 100 x 109 / l in 106 patients. A group of symptomatic febrile patients have platelet count < 20 x 109 / l was selected for therapeutic intervention. first line therapy (oral prednisolone was stated in 43 patients. In Fourteen patients second line therapy (high dose dexamethasone pulse) therapy was instituted. Seven of them attained complete response whereas two patients achieved partial response. Four patients were shifted to Anti D therapy. Three deaths occurred during our study. Rest of all the patients improved and were discharged in due course of time. Conclusion: This small scale preliminary study shows promising

  10. Hemorragia en la gestación Haemorrhage in gestation

    Directory of Open Access Journals (Sweden)

    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.

  11. Nail haemorrhages in native highlanders of the Peruvian Andes

    OpenAIRE

    Heath, Donald; Harris, Peter; Williams, David; Krüger, Hever

    1981-01-01

    Nail haemorrhages are of interest to the chest physician and cardiologist. While the common type in the distal part of the nail is produced by the minor trauma of daily life, the rarer form—scattered through the nail substance—appears to be related to hypoxaemia brought about by heart and lung disease. We thought it would be of interest to study a population which was naturally hypoxaemic because of living at high altitude. Accordingly we have studied the frequency and types of nail haemorrha...

  12. Intracerebral haemorrhage in primary and metastatic brain tumours.

    Science.gov (United States)

    Salmaggi, Andrea; Erbetta, Alessandra; Silvani, Antonio; Maderna, Emanuela; Pollo, Bianca

    2008-09-01

    Intracerebral haemorrhage may both be a presenting manifestation in unrecognised brain tumour or--more frequently--take place in the disease course of known/suspected brain tumour due to diagnostic/therapeutic procedures, including biopsy, locoregional treatments and anti-angiogenic therapies. Apart from the difficulties inherent to accurate neuroradiological diagnosis in selected cases with small tumour volume, the main clinical problem that neurologists face is represented by decision making in prophylaxis/treatment of venous thromboembolism in these patients. These points are briefly discussed and available evidence on the last point is commented on. PMID:18690513

  13. Serum concentration of adhesion molecules in patients with delayed ischaemic neurological deficit after aneurysmal subarachnoid haemorrhage: the immunoglobulin and selectin superfamilies

    Science.gov (United States)

    Nissen, J; Mantle, D; Gregson, B; Mendelow, A

    2001-01-01

    OBJECTIVES—Adhesion molecules are involved in the pathogenesis of cerebral ischaemia and may play a part in the pathophysiology of delayed ischaemic neurological deficit (DIND) after aneurysmal subarachnoid haemorrhage. It was hypothesised that after aneurysmal subarachnoid haemorrhage, adhesion molecules may play a part in the pathophysiology of DIND as reflected by significantly altered serum concentrations in patients with and without DIND.
METHODS—In a prospective study, mean serum concentrations of ICAM-1, VCAM-1, PECAM, and E, P, and L-selectin were compared between patients without (n=23) and with (n=13) DIND in patients with World Federation of Neurological Surgeons (WFNS) grades 1 or 2subarachnoid haemorrhage. Serum was sampled from patients within 2 days of haemorrhage and on alternate days until discharge. Concentrations of adhesion molecules were measured by standard procedures using commercially available enzyme linked immunoabsorbent assays.
RESULTS—There were non-significant differences in serum concentrations of ICAM-1 (290.8 ng/ml v 238.4 ng/ml, p=0.0525), VCAM-1 (553.2ng/ml v 425.8 ng/ml, p=0.053), and PECAM (22.0 ng/ml v 21.0 ng/ml, p=0.56) between patients without and with DIND respectively. The E-selectin concentration between the two patient groups (44.0ng/ml v 37.4 ng/ml, p=0.33) was similar. The P-selectin concentration, however, was significantly higher in patients with DIND compared with those patients without DIND (149.5 ng/ml v 112.9 ng/ml, p=0.039). By contrast, serum L-selectin concentrations were significantly lower in patients with DIND (633.8 ng/ml v 897.9 ng/ml, p=0.013).
CONCLUSIONS—Of all the adhesion molecules examined in this study, P and L-selectin are involved in the pathophysiology of DIND after aneurysmal subarachnoid haemorrhage.

 PMID:11511705

  14. 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.)

  15. Fatal renal haemorrhage following haemodialysis in a patient with obstructive uropathy.

    OpenAIRE

    Palaniswamy, R.; Singhal, P. C.; Rao, M S; Laimayum, D. S.; K. Raghu; Chary, K. S.

    1983-01-01

    A 22-year-old male with obstructive uropathy and renal failure was given pre-operative haemodialysis. He collapsed five hours later. Autopsy revealed massive intrarenal haemorrhage and rupture of a dilated superior calyx intraperitoneally. Anticoagulation employed during haemodialysis was probably responsible for this spontaneous renal haemorrhage and subsequent calyceal rupture.

  16. The Importance of Thrombin in Cerebral Injury and Disease.

    Science.gov (United States)

    Krenzlin, Harald; Lorenz, Viola; Danckwardt, Sven; Kempski, Oliver; Alessandri, Beat

    2016-01-01

    There is increasing evidence that prothrombin and its active derivative thrombin are expressed locally in the central nervous system. So far, little is known about the physiological and pathophysiological functions exerted by thrombin in the human brain. Extra-hepatic prothrombin expression has been identified in neuronal cells and astrocytes via mRNA measurement. The actual amount of brain derived prothrombin is expected to be 1% or less compared to that in the liver. The role in brain injury depends upon its concentration, as higher amounts cause neuroinflammation and apoptosis, while lower concentrations might even be cytoprotective. Its involvement in numerous diseases like Alzheimer's, multiple sclerosis, cerebral ischemia and haemorrhage is becoming increasingly clear. This review focuses on elucidation of the cerebral thrombin expression, local generation and its role in injury and disease of the central nervous system. PMID:26761005

  17. The Importance of Thrombin in Cerebral Injury and Disease

    Directory of Open Access Journals (Sweden)

    Harald Krenzlin

    2016-01-01

    Full Text Available There is increasing evidence that prothrombin and its active derivative thrombin are expressed locally in the central nervous system. So far, little is known about the physiological and pathophysiological functions exerted by thrombin in the human brain. Extra-hepatic prothrombin expression has been identified in neuronal cells and astrocytes via mRNA measurement. The actual amount of brain derived prothrombin is expected to be 1% or less compared to that in the liver. The role in brain injury depends upon its concentration, as higher amounts cause neuroinflammation and apoptosis, while lower concentrations might even be cytoprotective. Its involvement in numerous diseases like Alzheimer’s, multiple sclerosis, cerebral ischemia and haemorrhage is becoming increasingly clear. This review focuses on elucidation of the cerebral thrombin expression, local generation and its role in injury and disease of the central nervous system.

  18. Purification and characterization of an organ specific haemorrhagic toxin from Vipera russelli russelli (Russell's viper) venom.

    Science.gov (United States)

    Kole, L; Chakrabarty, D; Datta, K; Bhattacharyya, D

    2000-04-01

    A haemorrhagic toxin (VRR-12) from Vipera russelli russelli (Russell's viper) venom has been purified by ion-exchange chromatography on CM-Sephadex C-50 followed by size-exclusion HPLC to electrophoretically homogeneous state. It is a 12 kDa single polypeptide having 1 mole of Zn+2 ion. This toxin induces intense intestinal haemorrhage and to a lesser extent skeletal muscle haemorrhage in mice. It does not show detectable proteolytic and esterolytic activity with selected substrates under specified conditions, haemolytic and phospholipase activity. When VRR-12, preincubated with bivalent antiserum against Saw-scaled and Russell's viper venom or EDTA was injected, haemorrhagic activity was not reduced, on the other hand preincubation with phenylmethyl sulphonyl fluoride reduced the activity markedly. Biodistribution studies with 125I VRR-12 show that haemorrhagic manifestation by this toxin is not a direct function of the fraction of the totally administered toxin distributed to that tissue. PMID:10983422

  19. Early surgery versus initial conservative treatment in patients with spontaneous supratentorial lobar intracerebral haematomas (STICH II): a randomised trial

    OpenAIRE

    Mendelow, A David; Gregson, Barbara A; Rowan, Elise N; Murray, Gordon D.; Gholkar, Anil; Mitchell, Patrick M.; ,

    2013-01-01

    Summary Background The balance of risk and benefit from early neurosurgical intervention for conscious patients with superficial lobar intracerebral haemorrhage of 10–100 mL and no intraventricular haemorrhage admitted within 48 h of ictus is unclear. We therefore tested the hypothesis that early surgery compared with initial conservative treatment could improve outcome in these patients. Methods In this international, parallel-group trial undertaken in 78 centres in 27 countries, we compared...

  20. Early surgery versus initial conservative treatment in patients with spontaneous supratentorial lobar intracerebral haematomas (STICH II):a randomised trial

    OpenAIRE

    Mendelow, A David; Gregson, Barbara A; Rowan, Elise N; Murray, Gordon D.; Gholkar, Anil; Mitchell, Patrick M.

    2013-01-01

    BACKGROUND: The balance of risk and benefit from early neurosurgical intervention for conscious patients with superficial lobar intracerebral haemorrhage of 10-100 mL and no intraventricular haemorrhage admitted within 48 h of ictus is unclear. We therefore tested the hypothesis that early surgery compared with initial conservative treatment could improve outcome in these patients. METHODS: In this international, parallel-group trial undertaken in 78 centres in 27 countries, we compared early...

  1. Cerebral cysticercosis

    International Nuclear Information System (INIS)

    Two cases of histologically proven cerebral cysticercosis are presented. In both cases subcutaneous tissue nodules, a rare feature, were present. Several disease patterns are apparent - meningeal, parenchymatous and ventricular, spinal cord lesions and mixed patterns. Epilepsy is by far the major presenting symptom of cysticercosis, which in turn plays a significant role in the causation of adult-onset epilepsy in Blacks. Despite its drawbacks, the haemag-glutination inhibition test remains the most satisfactory serological method at present available for the diagnosis of cysticercosis; it is positive in up to 85% of cases of proven cysticercosis. With the advent of computed tomography many cases of unsuspected cysticercosis (symptomatic or asymptomatic) are being discovered

  2. Comparative studies for serodiagnosis of haemorrhagic septicaemia in cattle sera.

    Science.gov (United States)

    El-Jakee, Jakeen K; Ali, Samah Said; El-Shafii, Soumaya Ahmed; Hessain, Ashgan M; Al-Arfaj, Abdullah A; Mohamed, Moussa I

    2016-01-01

    Haemorrhagic septicaemia caused by Pasteurella multocida is a major epizootic disease in cattle and buffaloes in developing countries with high morbidity and mortality rate. In the present study, a total of 88 P. multocida isolates were isolated from 256 nasopharyngeal swabs and lung tissues samples (34.4%) during the period from January, 2013 to March, 2014 from different governorates located in Egypt. Dead calves showed the highest percentage of P. multocida isolation followed by the emergency slaughtered calves, diseased calves then apparently healthy ones. These isolates were confirmed as P. multocida microscopically, biochemically by traditional tests and by API 20E commercial kit then by PCR. The percentages of positive serum samples using somatic antigen and micro-agglutination test at 1/1280 diluted serum were 10%, 54.49% and 0% in apparently healthy, diseased and emergency slaughtered samples, respectively whereas, the percentages using capsular antigen and indirect haemagglutination test were 40%, 60.89% and 60% in apparently healthy, diseased and emergency slaughtered samples, respectively. The ELISA showed the highest sensitivity for diagnosing P. multocida in apparently healthy, diseased and emergency slaughtered animals with percentages of 42%; 92.9% and 80%, respectively. The obtained results revealed that the ELISA using capsular antigen of P. multocida is a more sensitive and specific serological test for diagnosis of haemorrhagic septicaemia. PMID:26858538

  3. Bioinformatics analysis of rabbit haemorrhagic disease virus genome

    Directory of Open Access Journals (Sweden)

    Liu Ji-xing

    2011-11-01

    Full Text Available Abstract Background Rabbit haemorrhagic disease virus (RHDV, as the pathogeny of Rabbit haemorrhagic disease, can cause a highly infectious and often fatal disease only affecting wild and domestic rabbits. Recent researches revealed that it, as one number of the Caliciviridae, has some specialties in its genome, its reproduction and so on. Results In this report, we firstly analyzed its genome and two open reading frameworks (ORFs from this aspect of codon usage bias. Our researches indicated that mutation pressure rather than natural is the most important determinant in RHDV with high codon bias, and the codon usage bias is nearly contrary between ORF1 and ORF2, which is maybe one of factors regulating the expression of VP60 (encoding by ORF1 and VP10 (encoding by ORF2. Furthermore, negative selective constraints on the RHDV whole genome implied that VP10 played an important role in RHDV lifecycle. Conclusions We conjectured that VP10 might be beneficial for the replication, release or both of virus by inducing infected cell apoptosis initiate by RHDV. According to the results of the principal component analysis for ORF2 of RSCU, we firstly separated 30 RHDV into two genotypes, and the ENC values indicated ORF1 and ORF2 were independent among the evolution of RHDV.

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

    International Nuclear Information System (INIS)

    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.)

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

    Energy Technology Data Exchange (ETDEWEB)

    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.)

  6. Individual patient data subgroup meta-analysis of surgery for Spontaneous Supratentorial Intracerebral Haemorrhage

    Science.gov (United States)

    Gregson, Barbara A; Broderick, Joseph P; Auer, Ludwig M; Batjer, Hunt; Chen, Xian-Cheng; Juvela, Seppo; Morgenstern, Lewis B; Pantazis, George C; Teernstra, Onno PM; Wang, Wen-Zhi; Zuccarello, Mario; Mendelow, A David

    2012-01-01

    Background and purpose By 2010 there had been 14 published trials of surgery for intracerebral haemorrhage reported in systematic reviews or to the authors, but the role and timing of operative intervention remains controversial and the practice continues to be haphazard. This study attempted to obtain individual patient data from each of the 13 studies published since 1985 in order to better define groups of patients that might benefit from surgery. Methods Authors of identified published papers were approached by mail, email and at conferences and invited to take part in the study. Data were obtained from 8 studies (2186 cases). Individual patient data included patient's age, GCS at presentation, volume and site of haematoma, presence of IVH, method of evacuation, time to randomisation and outcome. Results Meta-analysis indicated that there was improved outcome with surgery if it was undertaken within 8 hours of ictus (p = 0.003), or the volume of the haematoma was 20-50ml. (p = 0.004), or the GCS was between 9 and 12 (p = 0.0009), or the patient was aged between 50 and 69 (p = 0.01). In addition there was some evidence that more superficial haematomas with no IVH might also benefit (p = 0.09). Conclusions There is evidence that surgery is of benefit if undertaken early before the patient deteriorates. This work identifies areas for further research. Ongoing studies in subgroups of patients, such as STICH II, will confirm whether these interpretations can be replicated. PMID:22511006

  7. Diagnostic laboratory for bleeding disorders ensures efficient management of haemorrhagic disorders.

    Science.gov (United States)

    Riddell, A; Chuansumrit, A; El-Ekiaby, M; Nair, S C

    2016-07-01

    Haemorrhagic disorders like Postpartum haemorrhage and Dengue haemorrhagic fever are life threatening and requires an active and efficient transfusion service that could provide the most appropriate blood product which could be effective in managing them. This would essentially require prompt identification of the coagulopathy so that the best available product can be given to the bleeding patient to correct the identified haemostatic defect which will help control the bleeding. This would only be possible if the transfusion service has a laboratory to correctly detect the haemostatic defect and that too with an accuracy and precision which is ensured by a good laboratory quality assurance practices. These same processes are necessary for the transfusion services to ensure the quality of the blood products manufactured by them and that it contains adequate amounts of haemostasis factors which will be good to be effective in the management of haemorrhagic disorders. These issues are discussed in detail individually in the management of postpartum haemorrhage and Dengue haemorrhagic fever including when these can help in the use of rFVIIa in Dengue haemorrhagic fever. The requirements to ensure good-quality blood products are made available for the management of these disorders and the same have also been described. PMID:27405683

  8. 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 .

  9. Platelet count and transfusion requirements during moderate or severe postpartum haemorrhage.

    Science.gov (United States)

    Jones, R M; de Lloyd, L; Kealaher, E J; Lilley, G J; Precious, E; Burckett St Laurent, D; Hamlyn, V; Collis, R E; Collins, P W

    2016-06-01

    Limited data exist on platelet transfusion during postpartum haemorrhage. We retrospectively analysed a consecutive cohort from a single centre of 347 women with moderate or severe postpartum haemorrhage, transfused according to national guidelines. Twelve (3%) women required a platelet transfusion. There were no differences between women who did and did not receive platelets with respect to age, mode of initiation of labour or mode of delivery. Women receiving a platelet transfusion had a lower median (IQR [range]) platelet count at study entry than women who did not receive platelets before haemorrhage (135 (97-175 [26-259])×10(9) .l(-1) vs 224 (186-274 [91-1006])×10(9) .l(-1) ), respectively), and at diagnosis of postpartum haemorrhage (median 114 (78-153 [58-238])×10(9) .l(-1) vs 193 (155-243 [78-762])×10(9) .l(-1) respectively). Six women were thrombocytopenic pre-delivery. The cause of haemorrhage that was associated with the highest rate of platelet transfusion was placental abruption, with three of 14 women being transfused. If antenatal thrombocytopenia or consumptive coagulopathy were not present, platelets were only required for haemorrhage > 5000 ml. Early formulaic platelet transfusion would have resulted in many women receiving platelets unnecessarily. Using current guidelines, the need for platelet transfusion is uncommon without antenatal thrombocytopenia, consumptive coagulopathy or haemorrhage > 5000 ml. We found no evidence to support early fixed-ratio platelet transfusion. PMID:27062151

  10. Intravenous Immunoglobulin Responsive Persistent Thrombocytopenia after Dengue Haemorrhagic Fever.

    Science.gov (United States)

    Kumar, Prabhat; Charaniya, Riyaz; Ghosh, Anindya; Sahoo, Ratnakar

    2016-04-01

    Dengue outbreak is common in Indian subcontinent and causes significant morbidity and mortality. Year 2015 has witnessed yet another Dengue epidemic in northern India and the number of cases this year is maximum in a decade. Dengue infection is a viral disease and there are 4 different serotypes DENV1, DENV2, DENV3 and DENV4. This year DENV2 and DENV4 have been isolated from most of the patients. Thrombocytopenia is hallmark of dengue infection and generally recovers within ten days of onset of symptoms. We report a case of dengue haemorrhagic fever in which thrombocytopenia persisted for almost a month and improved after Intravenous immunoglobulin (IVIG) administration. This is the first case where IVIG has been successfully used for treating persisting thrombocytopenia after dengue infection. PMID:27190868

  11. 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...... most comprehensive molecular epidemiological study of marine VHSV conducted to date. Phylogenetic analysis of nucleoprotein gene sequences confirmed the existence of the 4 major genotypes previously identified based on N- and subsequent G-gene based analyses. The range of Genotype I included subgroups...... of isolates associated with rainbow trout aquaculture (Genotype la) and those from the Baltic marine environment (Genotype Ib) to emphasise the relatively close genetic relationship between these isolates. The existence of an additional genotype circulating within the Baltic Sea (Genotype II) was...

  12. Embolization for major lower gastrointestinal haemorrhage: five-year experience

    International Nuclear Information System (INIS)

    The management of major lower gastrointestinal haemorrhage has changed dramatically in the last 15 years. Innovations in coaxial catheter technology have allowed the interventional radiologist to reach the small peripheral mesenteric arteries and perform superselective embolization with a variety of agents. The present large series represents the 5-year experience of this technique at the Alfred Hospital, Melbourne, in a patient cohort with a high number of comorbidities. Technical success was achieved in 96% of cases. The clinical symptoms of mesenteric ischaemia developed in four patients after embolization and were managed conservatively in two. The procedure-related mortality was low when compared with the published complication rates for emergency surgery, in this clinical setting. Copyright (2004) Blackwell Publishing Asia Pty Ltd

  13. Viewpoint: filovirus haemorrhagic fever outbreaks: much ado about nothing?

    Science.gov (United States)

    Borchert, M; Boelaert, M; Sleurs, H; Muyembe-Tamfum, J J; Pirard, P; Colebunders, R; Van der Stuyft, P; van der Groen, G

    2000-05-01

    The recent outbreak of Marburg haemorrhagic fever in the Democratic Republic of Congo has put the filovirus threat back on the international health agenda. This paper gives an overview of Marburg and Ebola outbreaks so far observed and puts them in a public health perspective. Damage on the local level has been devastating at times, but was marginal on the international level despite the considerable media attention these outbreaks received. The potential hazard of outbreaks, however, after export of filovirus from its natural environment into metropolitan areas, is argued to be considerable. Some avenues for future research and intervention are explored. Beyond the obvious need to find the reservoir and study the natural history, public health strategies for a more timely and efficient response are urgently needed. PMID:10886793

  14. Progress towards the treatment of Ebola haemorrhagic fever.

    Science.gov (United States)

    Ströher, Ute; Feldmann, Heinz

    2006-12-01

    Being highly pathogenic for human and nonhuman primates and the subject of former weapon programmes makes Ebola virus one of the most feared pathogens worldwide today. Due to a lack of licensed pre- and postexposure intervention, the current response depends on rapid diagnostics, proper isolation procedures and supportive care of case patients. Consequently, the development of more specific countermeasures is of high priority for the preparedness of many nations. Over the past years, enhanced research efforts directed to better understand virus replication and pathogenesis have identified potential new targets for intervention strategies. The authors discuss the most promising therapeutic approaches for Ebola haemorrhagic fever as judged by their efficacy in animal models. The current development in this field encourages discussions on how to move some of the experimental approaches towards clinical application. PMID:17107278

  15. Modified constraint-induced movement therapy or bimanual occupational therapy following injection of Botulinum toxin-A to improve bimanual performance in young children with hemiplegic cerebral palsy: a randomised controlled trial methods paper

    OpenAIRE

    Imms Christine; Hoare Brian J; Rawicki Hyam; Carey Leeanne

    2010-01-01

    Abstract Background Use of Botulinum toxin-A (BoNT-A) for treatment of upper limb spasticity in children with cerebral palsy has become routine clinical practice in many paediatric treatment centres worldwide. There is now high-level evidence that upper limb BoNT-A injection, in combination with occupational therapy, improves outcomes in children with cerebral palsy at both the body function/structure and activity level domains of the International Classification of Functioning, Disability an...

  16. The value of magnetic resonance imaging for the detection of the bleeding source in non-traumatic intracerebral haemorrhages: a comparison with conventional digital subtraction angiography

    Energy Technology Data Exchange (ETDEWEB)

    Lummel, Nina; Lutz, Juergen; Brueckmann, Hartmut; Linn, Jennifer [University of Munich, Department of Neuroradiology, Munich (Germany)

    2012-07-15

    Conventional digital subtraction angiography (DSA) is currently regarded as the gold standard in detecting underlying vascular pathologies in patients with intracerebral haemorrhages (ICH). However, the use of magnetic resonance imaging (MRI) in the diagnostic workup of ICHs has considerably increased in recent years. Our aim was to evaluate the diagnostic accuracy and yield of MRI for the detection of the underlying aetiology in ICH patients. Sixty-seven consecutive patients with an acute ICH who underwent MRI (including magnetic resonance angiography (MRA) and DSA during their diagnostic workup) were included in the study. Magnetic resonance images were retrospectively analysed by two independent neuroradiologists to determine the localisation and cause of the ICH. DSA was used as a reference standard. In seven patients (10.4%), a DSA-positive vascular aetiology was present (one aneurysm, four arteriovenous malformations, one dural arteriovenous fistula and one vasculitis). All of these cases were correctly diagnosed by both readers on MRI. In addition, MRI revealed the following probable bleeding causes in 39 of the 60 DSA-negative patients: cerebral amyloid angiopathy (17), cavernoma (9), arterial hypertension (8), haemorrhagic transformation of an ischaemic infarction (3) and malignant brain tumour with secondary ICH (2). Performing MRI with MRA proved to be an accurate diagnostic tool in detecting vascular malformations in patients with ICH. In addition, MRI provided valuable information regarding DSA-negative ICH causes, and thus had a high diagnostic yield in ICH patients. (orig.)

  17. 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

    Crimean-Congo haemorrhagic fever (CCHF) is a viral zoonotic disease with a high mortality rate in humans. The CCHF virus (CCHFV) is transmitted to humans through the bite of Ixodid ticks or by contact with blood or tissues of infected livestock. In addition to zoonotic transmission, CCHFV can 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...

  18. 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. PMID:16479901

  19. Helical CT in the diagnosis of acute lower gastrointestinal haemorrhage

    International Nuclear Information System (INIS)

    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

  20. 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.

  1. United Cerebral Palsy

    Science.gov (United States)

    ... Voices of UCP blog for the latest updates. United Cerebral Palsy UCP educates, advocates and provides support ... Our Partners Merz Logo Sprint Relay Copyright © 2015 United Cerebral Palsy 1825 K Street NW Suite 600 ...

  2. Cerebral palsy and epilepsy

    OpenAIRE

    Knežević-Pogančev Marija

    2010-01-01

    Introduction. Cerebral palsy is the most common cause of physical disability in early childhood. Epilepsy is known to have a high association with cerebral palsy. All types of epileptic seizures can be seen in patients with cerebral palsy. Complex partial and secondary generalized ones are the most frequent seizure types. In persons with cerebral palsy and mental retardation, the diagnosis of epilepsy presents unique difficulties. Generally they are not able to describe the epileptic ev...

  3. Epidemiology of cerebral palsy in Southern Denmark

    DEFF Research Database (Denmark)

    Frøslev-Friis, Christina; Dunkhase-Heinl, Ulrike; Andersen, Johnny Dohn Holmgren;

    2015-01-01

    INTRODUCTION: The aim of this study was to describe the prevalence, subtypes, severity and neuroimaging findings of cerebral palsy (CP) in a cohort of children born in Southern Denmark. Risk factors were analysed and aetiology considered. METHODS: A population-based cohort study covering 17....... Primary prevention of CP is possible if the numbers of preterm births and multiple pregnancies can be reduced. FUNDING: The Danish Cerebral Palsy Follow-up Programme is supported by the foundation "Ludvig og Sara Elsass Fond". TRIAL REGISTRATION: 2008-58-0034....

  4. MR imaging of fetal cerebral anomalies

    International Nuclear Information System (INIS)

    Background. Prenatal diagnosis of fetal brain anomalies relies mainly upon ultrasonography. However, even in the most experienced hands, the technique has limitations for some difficult diagnoses. MRI is an excellent imaging modality for the paediatric and adult brain. Objective. To assess the value of prenatal MRI when a cerebral anomaly was detected by US and where the prognosis depended on the identification of other anomalies undetectable by US, or where fetuses were at risk for a CNS lesion even when the US was normal. Materials and methods. Four hundred prenatal MRI examinations were performed since 1988, and confirmed by postnatal follow-up or pathological examination. Two-thirds of the examinations were performed after 25 weeks of gestation, one-third between 21 and 26 weeks. Fetal immobilisation was obtained by maternal premedication with flunitrazepam, administered orally 1 h before the examination. The examinations were performed on 1.5 T scanners using one or two surface coils. Results. Prenatal MRI allowed the diagnosis of serious unsuspected lesions such as neuronal migration disorders, ischaemic and haemorrhagic lesions and the abnormalities observed in tuberous sclerosis. It helped to characterise ventricular dilatation and anomalies of the corpus callosum and of the posterior fossa. Conclusions. MRI is a valuable complementary tool when prenatal US is incomplete, doubtful or limited. Prenatal MRI is particularly useful for the detection of ischaemic and haemorrhagic lesions, neuronal migration disorders and tuberous sclerosis lesions. Detection of these associated anomalies worsens the fetal prognosis, has medico-legal implications and modifies obstetric management. Normal prenatal MRI does not exclude an anomaly. (orig.)

  5. MR imaging of fetal cerebral anomalies

    Energy Technology Data Exchange (ETDEWEB)

    Sonigo, P.C.; Carteret, M.; Brunelle, F.O. [Department of Radiology, Hopital Des Enfants Malades, Paris (France); Rypens, F.F. [Department of Radiology, Hopital Des Enfants Malades, Paris (France)]|[Department of Radiology, Hopital Erasme, Brussels (Belgium); Delezoide, A.L. [Department of Pathology, Hopital Des Enfants Malades, Paris (France)

    1998-04-01

    Background. Prenatal diagnosis of fetal brain anomalies relies mainly upon ultrasonography. However, even in the most experienced hands, the technique has limitations for some difficult diagnoses. MRI is an excellent imaging modality for the paediatric and adult brain. Objective. To assess the value of prenatal MRI when a cerebral anomaly was detected by US and where the prognosis depended on the identification of other anomalies undetectable by US, or where fetuses were at risk for a CNS lesion even when the US was normal. Materials and methods. Four hundred prenatal MRI examinations were performed since 1988, and confirmed by postnatal follow-up or pathological examination. Two-thirds of the examinations were performed after 25 weeks of gestation, one-third between 21 and 26 weeks. Fetal immobilisation was obtained by maternal premedication with flunitrazepam, administered orally 1 h before the examination. The examinations were performed on 1.5 T scanners using one or two surface coils. Results. Prenatal MRI allowed the diagnosis of serious unsuspected lesions such as neuronal migration disorders, ischaemic and haemorrhagic lesions and the abnormalities observed in tuberous sclerosis. It helped to characterise ventricular dilatation and anomalies of the corpus callosum and of the posterior fossa. Conclusions. MRI is a valuable complementary tool when prenatal US is incomplete, doubtful or limited. Prenatal MRI is particularly useful for the detection of ischaemic and haemorrhagic lesions, neuronal migration disorders and tuberous sclerosis lesions. Detection of these associated anomalies worsens the fetal prognosis, has medico-legal implications and modifies obstetric management. Normal prenatal MRI does not exclude an anomaly. (orig.) With 19 figs., 33 refs.

  6. Clinical symptoms according to genotype amongst patients with hereditary haemorrhagic telangiectasia

    DEFF Research Database (Denmark)

    Kjeldsen, A D; Møller, T R; Brusgaard, K;

    2005-01-01

    BACKGROUND: Hereditary haemorrhagic telangiectasia (HHT) is a dominantly inherited disease, characterized by a wide variety of clinical manifestations, including epistaxis, gastrointestinal (GI) bleeding, pulmonary arteriovenous malformations (PAVMs) and neurological symptoms. HHT is a genetically...

  7. Ventricular trigeminy in a patient with serologically confirmed dengue haemorrhagic fever

    OpenAIRE

    Matthias, Anne Thushara; Indrakumar, Jegarajah; Gunatilake, Saman B.

    2014-01-01

    Background Cardiac arrhythmias occur during the acute stage of Dengue Haemorrhagic Fever. Dengue myocarditis is the most likely cause of the arrhythmias. Case presentation We report a 55-year-old patient with Dengue Haemorrhagic Fever presenting with transient ventricular trigeminy which has not been reported before. Conclusion Among many other known cardiac arrhythmia seen in DHF, ventricular trigeminy is also a possibility. Clinicians should be aware of this cardiac rhythm abnormality that ...

  8. Foetal and neonatal intracranial haemorrhage in term newborn infants: Hacettepe University experience.

    Science.gov (United States)

    Tavil, Betül; Korkmaz, Ayşe; Bayhan, Turan; Aytaç, Selin; Unal, Sule; Kuskonmaz, Baris; Yigit, Sule; Cetin, Mualla; Yurdakök, Murat; Gumruk, Fatma

    2016-03-01

    In this study, we aimed to evaluate the incidence, risk factors, causes and clinical management of intracranial haemorrhage (ICH) diagnosed during foetal life or in the first month of life in term neonates with a discussion of the role of haematological risk factors. This study included term neonates (gestational age 37-42 weeks) with ICH diagnosed, treated and followed up in the Neonatal Intensive Care Unit of Hacettepe University, Ankara, Turkey, between January 1994 and January 2014. Medical follow-up was obtained retrospectively from hospital files and prospectively from telephonic interviews and/or clinical visits. During the study period, 16 term neonates were identified as having ICH in our hospital. In six (37.5%) neonates, ICH was diagnosed during foetal life by obstetric ultrasonography, and in 10 (62.5%) neonates, it has been diagnosed after birth. Haemorrhage types included intraventricular haemorrhage (IVH) in eight (50.0%), intraparenchymal haemorrhage in six (37.5%), subarachnoid haemorrhage in one (6.2%) and subdural haemorrhage in one (6.2%) neonate. IVH was the most common (n = 5/6, 83.3%) haemorrhage type among neonates diagnosed during foetal life. Overall, haemorrhage severity was determined as mild in three (18.7%) neonates, moderate in three (18.75%) neonates and severe in 10 (62.5%) neonates. During follow-up, one infant was diagnosed as afibrinogenemia, one diagnosed as infantile spasm, one cystic fibrosis, one orofaciodigital syndrome and the other diagnosed as Friedrich ataxia. Detailed haematological investigation and search for other underlying diseases are very important to identify the reason of ICH in term neonates. Furthermore, early diagnosis, close monitoring and prompt surgical interventions are significant factors to reduce disabilities. PMID:26829281

  9. Successful treatment of bleeding gastro-intestinal angiodysplasia in hereditary haemorrhagic telangiectasia with thalidomide

    OpenAIRE

    Alam, Mohamed Aftab; Sami, Sarmad; Babu, Sathish

    2011-01-01

    Hereditary haemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterised by epistaxis, cutaneous telangiectasia and visceral arterio-venous malformations (AVMs). It affects approximately one in 5000 people. Control of sustained and repeated haemorrhages from telangiectasias in the nose and gut in patients who may be transfusion dependent is clinically challenging. After repeated endoscopic coagulations, multiple lesions often recur at other sites of gastro-intestinal tract...

  10. Retroperitoneal Haematom due to Spontaneous Rupture and Haemorrhage of Adrenal Cyst Presenting with Grey Turner's Sign.

    Science.gov (United States)

    Sonmez, Bedriye Muge; Yilmaz, Fevzi; Özkan, Fevzi Bircan; Ongar, Murat; Özturk, Derya; Cesur, Fatma

    2015-07-01

    Spontaneous retroperitoneal haemorrhage is a rare entity and a potentially life-threatening condition. A 41-year-old woman presented to our emergency department with left flank pain and dysuria. Her physical examination disclosed left abdominal and costovertebral angle tenderness, left flank ecchymosis (Grey Turner sign). Abdominal computerised tomography revealed spontaneous retroperitoneal haemorrhage. She was discharged after 10 days with recommendation of urology follow-up. PMID:26160093

  11. Treatment of Submacular Haemorrhage in Patients with Neovascular Age Related Macular Degeneration

    OpenAIRE

    Lumi, Xhevat; Šulak, Marko

    2013-01-01

    To evaluate the efficacy of the pneumatic displacement of the submacular haemorrhage combined with the intravitreal injection of the tissue plasminogen activator. We present a retrospective clinical case series of nine eyes of nine patients that were treated with the intravitreal injection of the tissue plasminogen activator and expansile gas for the submacular haemorrhage due to the age related macular degeneration. We evaluated visual acuities and complications. Selected patients were addit...

  12. 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.

  13. Spinal arachnoiditis as a consequence of aneurysm-related subarachnoid haemorrhage

    International Nuclear Information System (INIS)

    Only a few case reports currently exist regarding symptomatic spinal arachnoiditis following aneurysm-related subarachnoid haemorrhage. We present three patients who developed symptomatic spinal arachnoiditis following spontaneous aneurysm rupture. Following initial aneurysm and subarachnoid haemorrhage management (including ventriculo-peritoneal shunt placement), all three patients developed gradually worsening neurological abnormalities, and subsequent imaging demonstrated spinal arachnoiditis. Despite spinal decompression, all three patients experienced progressively worsening neurological decline.

  14. Retinopathy and subconjunctival haemorrhage in patients with chronic viral hepatitis receiving interferon alfa.

    OpenAIRE

    Hayasaka, S; Fujii, M.; Yamamoto, Y.; Noda, S; Kurome, H; Sasaki, M

    1995-01-01

    A total of 43 patients (86 eyes) with chronic viral hepatitis were examined prospectively before and after the start of interferon therapy. Of 37 non-diabetic patients, 23 (group A1) did not have retinopathy or subconjunctival haemorrhage, 11 (group A2) developed retinopathy, and three (group A3) exhibited subconjunctival haemorrhage during the treatment. In most eyes, the retinopathy disappeared after therapy was stopped. Of six diabetic patients, three (group B1) developed retinopathy and t...

  15. Role of 123I-IMP SPET in the early diagnosis of borderline chronic hydrocephalus after aneurysmal subarachnoid haemorrhage

    International Nuclear Information System (INIS)

    Chronic hydrocephalus after aneurysmal subarachnoid haemorrhage (SAH) is easily diagnosed in most cases. However, the diagnosis is sometimes difficult in borderline cases, in which (a) pathognomonic clinical deterioration due to hydrocephalus is masked by the neurological deficits caused in the acute stage of SAH and (b) ventricular enlargement is not so marked on CT scan. The purpose of this study was to investigate whether or not iodine-123 labelled N-isopropyl-p-iodoamphetamine (123I-IMP) single-photon emission tomography (SPET) is of value for the early diagnosis of borderline chronic hydrocephalus after SAH. Fifteen patients who met the criteria of borderline chronic hydrocephalus were selected for the study, and underwent a shunt operation. The patients were divided into a shunt-effective group and a shunt-ineffective group according to neurological improvement after the shunt operation. 123I-IMP SPET was performed in the acute stage of SAH, within 1 week before the shunt operation, and 2 weeks after the shunt operation. Regional cerebral blood flow was estimated by the 123I-IMP autoradiographic method. Pre-shunting periventricular low-perfusion areas showed statistically significant differences between the two groups (P123I-IMP SPET can be used for both the early diagnosis of borderline chronic hydrocephalus after SAH and the prediction of shunt effectiveness. (orig.)

  16. Fish oil diet associated with acute reperfusion related haemorrhage, and with reduced stroke-related sickness behaviours and motor impairment

    Directory of Open Access Journals (Sweden)

    DavidWHowells

    2014-02-01

    Full Text Available Ischemic stroke is associated with motor impairment and increased incidence of affective disorders such as anxiety/clinical depression. In non-stroke populations, successful management of such disorders and symptoms has been reported following diet supplementation with long chain omega-3-polyunsaturated-fatty-acids (PUFA. However, the potential protective effects of PUFA supplementation on affective behaviours after experimentally induced stroke and sham surgery have not been examined previously. This study investigated the behavioural effects of PUFA supplementation over a six-week period following either middle cerebral artery occlusion or sham surgery in the hooded-Wistar rat. The PUFA diet supplied during the acclimation period prior to surgery was found to be associated with an increased risk of acute haemorrhage following the reperfusion component of the surgery. In surviving animals, PUFA supplementation did not influence infarct size as determined six weeks after surgery, but did decrease omega-6-fatty-acid levels, moderate sickness behaviours, acute motor impairment and longer-term locomotor hyperactivity and depression/anxiety-like behaviour.

  17. UK guidelines on the management of variceal haemorrhage in cirrhotic patients

    Science.gov (United States)

    Tripathi, Dhiraj; Stanley, Adrian J; Hayes, Peter C; Patch, David; Millson, Charles; Mehrzad, Homoyon; Austin, Andrew; Ferguson, James W; Olliff, Simon P; Hudson, Mark; Christie, John M

    2015-01-01

    These updated guidelines on the management of variceal haemorrhage have been commissioned by the Clinical Services and Standards Committee (CSSC) of the British Society of Gastroenterology (BSG) under the auspices of the liver section of the BSG. The original guidelines which this document supersedes were written in 2000 and have undergone extensive revision by 13 members of the Guidelines Development Group (GDG). The GDG comprises elected members of the BSG liver section, representation from British Association for the Study of the Liver (BASL) and Liver QuEST, a nursing representative and a patient representative. The quality of evidence and grading of recommendations was appraised using the AGREE II tool. The nature of variceal haemorrhage in cirrhotic patients with its complex range of complications makes rigid guidelines inappropriate. These guidelines deal specifically with the management of varices in patients with cirrhosis under the following subheadings: (1) primary prophylaxis; (2) acute variceal haemorrhage; (3) secondary prophylaxis of variceal haemorrhage; and (4) gastric varices. They are not designed to deal with (1) the management of the underlying liver disease; (2) the management of variceal haemorrhage in children; or (3) variceal haemorrhage from other aetiological conditions. PMID:25887380

  18. Brain protection therapy in acute cerebral infarction.

    Science.gov (United States)

    Katsura, Ken-ichiro; Suda, Satoshi; Abe, Arata; Kanamaru, Takuya; Toda, Yusuke; Katayama, Yasuo

    2012-01-01

    Many drugs for cerebral infarction that were shown to be effective in animal experiments have shown negative results in human clinical trials. For this reason, a completely new approach is needed to develop brain protection therapies against cerebral infarction. Brain protection therapies can be categorized into 3 types: 1) lengthening the therapeutic time window for thrombolytic therapy, 2) reducing the side effects of thrombolytic therapy, and 3) brain protection drug therapy for patients with contraindications for thrombolytic therapy (including combination therapy). Here, we show our recent results of brain protection therapy. First, combination therapy with 2 effective drugs was tried, and time-lag administration was performed. Combination therapy was effective and lengthened the therapeutic time window. Next, a completely new approach to improve cerebral ischemic damage, namely, H2 gas inhalation therapy, was tried. This therapy was also effective, even in the ischemic core. PMID:22687352

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

    International Nuclear Information System (INIS)

    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.

  20. 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.

  1. Major lower intestinal haemorrhage: angiographic localisation and current management

    International Nuclear Information System (INIS)

    Thirty-four patients with major lower intestinal bleeding underwent emergency selective mesenteric angiography during a 6-year period. Angiography identified a bleeding site in 16 patients (47%). Diverticulosis, found in 22 patients (65%), and angiodysplasia, found in 4 (12%), were the most common causes of major colonic bleeding and originated more frequently from the right colon. Eight patients (24%) bled from less common sources. Radiological control of bleeding was unreliable with a significant complication rate. Fourteen of 16 patients with positive angiograms and 6 of 18 patients with negative angiograms required surgery for persistent major bleeding. Angiographic localisation of colonic bleeding allowed limited resection in 9 of 11 patients with control of haemorrhage in 8 (89%). Fourteen of 34 patients were managed non-operatively; of these 2 had minor recurrent bleeding. The overall mortality rate was 29%, the operative mortality rate 40% and the non-operative mortality rate 14%. A rational diagnostic approach is presented, emphasising the role of selective mesenteric angiography in the management and surgical strategy of major lower intestinal bleeding

  2. 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. PMID:22668446

  3. 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.

  4. Transvaginal Oocyte Retrieval Complicated by Life-Threatening Obturator Artery Haemorrhage and Managed by a Vessel-Preserving Technique.

    Science.gov (United States)

    Bolster, Ferdia; Mocanu, Edgar; Geoghegan, Tony; Lawler, Leo

    2014-01-01

    We report the case of a 36-year-old woman with secondary infertility who underwent routine transvaginal oocyte retrieval as part of IVF treatment. Four days following the procedure she presented with life threatening haemorrhagic shock. She underwent surgical laparotomy followed by CT and selective angiography, which demonstrated haemorrhage from a pseudoaneurysm of the obturator artery. The haemorrhage was successfully managed endovascularly with a vessel preserving covered stent. PMID:25484463

  5. 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.)

  6. Cerebral angiography in leptomeningitis and cerebritis

    International Nuclear Information System (INIS)

    This is a report of the cerebral angiographic findings in cases of meningitis and cerebritis. Fifty-nine patients, 38 of whom were under 1 year of age, underwent cerebral angiography by means of femoral catheterization. All the patients had signs of increased intracranial pressure, seizures, focal cerebral signs, positive transillumination of the head, and or abnormal brain scan findings. A few patients who did not respond to systemic antibiotics as was expected were also evaluated by means of cerebral angiography. The following characteristic angiographic findings were observed in 18 cases of active meningitis: (1) A hasy appearance around the arteries (halo formation) between the late arterial and capillary phases. (2) Narrowing of the arteries in the basal cistern. This sometimes extended to the peripheral arteries. (3) Irregular caliber following the narrowing of arteries (in few cases). (4) Circulation time so slow that veins could be seen in the late arterial phase. (5) Halo formation around the anterior chroidal artery and the clear appearance of the choroid plexus in the venous phase (when the infectious process reached the choroid plexus). Cerebritis could be identified on the angiograms by two signs: (1) local swelling of the brain (mainly the temporal lobe) and (2) staining around the veins without any abnormal signs in the arterial phase (laminar staining). In conclusion, angiography is a meaningful test by which to determine the phase of meningitis and cerebritis. These two conditions should be treated based on valid information obtained by means of CSF examinations and neuroradiological tests, especially CT scan and cerebral angiography. (author)

  7. Cerebral near infrared spectroscopy oximetry in extremely preterm infants

    DEFF Research Database (Denmark)

    Hyttel-Sørensen, Simon; Pellicer, Adelina; Alderliesten, Thomas;

    2015-01-01

    OBJECTIVE: To determine if it is possible to stabilise the cerebral oxygenation of extremely preterm infants monitored by cerebral near infrared spectroscopy (NIRS) oximetry. DESIGN: Phase II randomised, single blinded, parallel clinical trial. SETTING: Eight tertiary neonatal intensive care units...... group compared with 1.1 (0.1-23.4) %hours in the control group (P=0.98). We found no statistically significant differences between the two groups at term corrected age. No severe adverse reactions were associated with the device. CONCLUSIONS: Cerebral oxygenation was stabilised in extremely preterm...

  8. 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. PMID:16926557

  9. Prediction of two month modified Rankin Scale with an ordinal prediction model in patients with aneurysmal subarachnoid haemorrhage

    Directory of Open Access Journals (Sweden)

    Sneade Mary

    2010-09-01

    Full Text Available Abstract Background Aneurysmal subarachnoid haemorrhage (aSAH is a devastating event with a frequently disabling outcome. Our aim was to develop a prognostic model to predict an ordinal clinical outcome at two months in patients with aSAH. Methods We studied patients enrolled in the International Subarachnoid Aneurysm Trial (ISAT, a randomized multicentre trial to compare coiling and clipping in aSAH patients. Several models were explored to estimate a patient's outcome according to the modified Rankin Scale (mRS at two months after aSAH. Our final model was validated internally with bootstrapping techniques. Results The study population comprised of 2,128 patients of whom 159 patients died within 2 months (8%. Multivariable proportional odds analysis identified World Federation of Neurosurgical Societies (WFNS grade as the most important predictor, followed by age, sex, lumen size of the aneurysm, Fisher grade, vasospasm on angiography, and treatment modality. The model discriminated moderately between those with poor and good mRS scores (c statistic = 0.65, with minor optimism according to bootstrap re-sampling (optimism corrected c statistic = 0.64. Conclusion We presented a calibrated and internally validated ordinal prognostic model to predict two month mRS in aSAH patients who survived the early stage up till a treatment decision. Although generalizability of the model is limited due to the selected population in which it was developed, this model could eventually be used to support clinical decision making after external validation. Trial Registration International Standard Randomised Controlled Trial, Number ISRCTN49866681

  10. Frequency of causes of primary postpartum haemorrhage in a tertiary care hospital

    International Nuclear Information System (INIS)

    Objective: To study the frequency of causes of primary postpartum hemorrhage (PPH) in women managed in a tertiary care Hospital. material and Methods: The study was conducted in the department of Obstetrics and Gynecology, Unit - 1, Lady Willingdon Hospital King Edward Medical University, Lahore from July 2013 to December 2013. All the women having postpartum haemorrhage after vaginal delivery in the labour room or referred with primary postpartum haemorrhage were included in the study and were evaluated to see the frequency of postpartum haemorrhage as well as the causes of PPH in women being treated in a tertiary care unit. Results: During the study period 1344 women delivered in unit I and 250 patients developed postpartum haemorrhage giving frequency of primary postpartum haemorrhage 18.60%. Majority of the women 29.6% (n = 74) were between 26 - 30 years of age, mean and SD was 28.43 ± 4.76 years. The gestation of 55.2% (n = 138) patients was between 37 - 40 weeks. The frequency of postpartum haemorrhage in booked women during antenatal period was recorded as 25.2% (n = 63) while 74.8% (n = 187) were not booked in any health facility. Among patients who developed PPH, uterine atony was the most common cause 57.6% (n = 144), followed by genital tract teats which was 29.2% (n = 73). The rest of the causes of PPH were retained placenta in 10% (n = 25), uterine rupture in 3.6% (n = 9) and uterine inversion in 1.6% (n = 4). Conclusions: Postpartum haemorrhage is still a leading but preventable cause of maternal morbidity and mortality in our country due to under utilization of health facilities, the major cause is uterine atony followed by perineal tears. (author)

  11. Occupational therapy for children with cerebral palsy.

    OpenAIRE

    Steultjens, E.M.J.; Dekker, J.; Bouter, L.M.; Nes, J.C.M. van de; Lambregts, B.L.M.; Ende, C.H.M. van den

    2003-01-01

    Objectives: The object of our systematic review, therefore, was to determine whether OT interventions improve functional abilities and social participation in children with cerebral palsy. Criteria for considering Studies for this Review: Types of studies: Studies with one of the following designs will be entered in the review. 1) Randomised controlled clinical trial (RCT): An experiment in which investigators randomly allocate eligible people into treatment and control groups. Cross-over tri...

  12. Hydrogen therapy: from mechanism to cerebral diseases

    OpenAIRE

    Cheng-lin Liu; Kai Zhang; Gang Chen

    2016-01-01

    The medicinal value of hydrogen (H 2 ) was ignored prior to research illustrating that inhalation of 2% H 2 can significantly decrease the damage of cerebral ischemia/reperfusion caused by oxidative stress via selective elimination of hydroxyl freebase (OH) and peroxynitrite anion (ONOOˉ). Subsequently, there have been numerous experiments on H 2 . Most research and trials involving the mechanisms underlying H 2 therapy show the effects of antioxygenation, anti-inflammation, and anti-apoptosi...

  13. Intrauterine balloon tamponade as management of postpartum haemorrhage and prevention of haemorrhage related to low-lying placenta.

    Science.gov (United States)

    Patacchiola, F; D'Alfonso, A; Di Fonso, A; Di Febbo, G; Kaliakoudas, D; Carta, G

    2012-01-01

    The aim of the present study was to evaluate the effectiveness of Bakri balloon in preventing and treating postpartum haemorrhage (PPH). Intrauterine Bakri balloon was used in a total of 16 patients with two different purposes: prophylactic placement of the balloon after cesarean section (CS) in six patients with low-lying placenta and therapeutic placement in ten patients with persistent bleeding from uterine atony, after spontaneous delivery, and administration of uterotonics. Intrauterine Bakri balloon was a successful approach in controlling and preventing PPH in all 16 patients. The median nadir hematocrit was 26.6% in six patients who underwent CS and 25.6% in ten patients with persistent bleeding after spontaneous delivery. The intrauterine balloon was in place for a duration of 24 hours. The median balloon infusion volume was 345 ml (range 250-455). No complications were reported. Bakri balloon tamponade was a useful measure in treating PPH unresponsive to pharmacological therapy in patients who delivered vaginally. Moreover, it was able to prevent persistent bleeding in patients who underwent CS for central placenta previa. PMID:23444752

  14. Erythropoietin--en ny terapi ved cerebral iskaemi?

    DEFF Research Database (Denmark)

    Kalialis, Louise Vennegaard; Olsen, Niels Vidiendal

    2003-01-01

    Erythropoietin (EPO) is a cytokine which is commonly associated with its central role in erythropoiesis. The clinical applications of the recombinant hormone are currently restricted to the treatment of anemia in renal failure and cancer. Recent studies, however, have suggested a new role for EPO...... administration of recombinant EPO exerts neuroprotection in models of stroke. The mechanisms appear to involve an upregulation of specific anti-apoptotic and anti-inflammatory pathways. In addition, neurotrophic and angiogenetic effects of EPO may contribute in a long latency protection. Interestingly, also...... systemic administration of recombinant EPO ameliorates neuronal damage after brain ischaemia, and prevents the loss of autoregulation of cerebral blood flow following experimental subarachnoid haemorrhage. Recombinant human EPO is a safe and non-toxic drug, and clinical studies are currently investigating...

  15. Effects of neuromuscular electrical stimulation, laser therapy and LED therapy on the masticatory system and the impact on sleep variables in cerebral palsy patients: a randomized, five arms clinical trial

    OpenAIRE

    Giannasi Lilian; Matsui Miriam; de Freitas Batista Sandra; Hardt Camila; Gomes Carla; Amorim José Benedito; de Carvalho Aguiar Isabella; Collange Luanda; dos Reis dos Santos Israel; Dias Ismael; de Oliveira Cláudia; de Oliveira Luis Vicente; Gomes Mônica

    2012-01-01

    Abstract Background Few studies demonstrate effectiveness of therapies for oral rehabilitation of patients with cerebral palsy (CP), given the difficulties in chewing, swallowing and speech, besides the intellectual, sensory and social limitations. Due to upper airway obstruction, they are also vulnerable to sleep disorders. This study aims to assess the sleep variables, through polysomnography, and masticatory dynamics, using electromiography, before and after neuromuscular electrical stimul...

  16. Effect of transcranial direct current stimulation combined with gait and mobility training on functionality in children with cerebral palsy: study protocol for a double-blind randomized controlled clinical trial

    OpenAIRE

    Grecco, Luanda André Collange; Duarte, Natália de Almeida Carvalho; de Mendonça, Mariana Emerenciano; Pasini, Hugo; Lima, Vânia Lúcia Costa de Carvalho; Franco, Renata Calhes; de Oliveira, Luis Vicente Franco; de Carvalho, Paulo de Tarso Camilo; Corrêa, João Carlos Ferrari; Collange, Nelci Zanon; Sampaio, Luciana Maria Malosá; Galli, Manuela; Fregni, Felipe; Oliveira, Claudia Santos

    2013-01-01

    Background The project proposes three innovative intervention techniques (treadmill training, mobility training with virtual reality and transcranial direct current stimulation that can be safely administered to children with cerebral palsy. The combination of transcranial stimulation and physical therapy resources will provide the training of a specific task with multiple rhythmic repetitions of the phases of the gait cycle, providing rich sensory stimuli with a modified excitability thresho...

  17. Effect of transcranial direct current stimulation combined with gait and mobility training on functionality in children with cerebral palsy: study protocol for a double-blind randomized controlled clinical trial

    OpenAIRE

    Grecco, Luanda André Collange; Duarte, Natália de Almeida Carvalho; de Mendonça, Mariana Emerenciano; Pasini, Hugo; Lima, Vânia Lúcia Costa de Carvalho; Franco, Renata Calhes; de Oliveira, Luis Vicente Franco; de Carvalho, Paulo de Tarso Camilo; Corrêa, João Carlos Ferrari; Collange, Nelci Zanon; Sampaio, Luciana Maria Malosá; Galli, Manuela; Fregni, Felipe; Oliveira, Claudia Santos

    2013-01-01

    Background: The project proposes three innovative intervention techniques (treadmill training, mobility training with virtual reality and transcranial direct current stimulation that can be safely administered to children with cerebral palsy. The combination of transcranial stimulation and physical therapy resources will provide the training of a specific task with multiple rhythmic repetitions of the phases of the gait cycle, providing rich sensory stimuli with a modified excitability thresh...

  18. Eye-Movement Training Results in Changes in qEEG and NIH Stroke Scale in Subjects Suffering from Acute Middle Cerebral Artery Ischemic Stroke: A Randomized Control Trial

    OpenAIRE

    Carrick, Frederick Robert; Oggero, Elena; Pagnacco, Guido; Wright, Cameron H. G.; Machado, Calixto; Estrada, Genco; Pando, Alejandro; Cossio, Juan C.; Beltrán, Carlos

    2016-01-01

    Context Eye-movement training (EMT) can induce altered brain activation and change the functionality of saccades with changes of the brain in general. Objective To determine if EMT would result in changes in quantitative electroencephalogram (qEEG) and NIH Stroke Scale (NIHSS) in patients suffering from acute middle cerebral artery (MCA) infarction. Our hypothesis is that there would be positive changes in qEEG and NIHSS after EMT in patients suffering from acute MCA ischemic strok...

  19. Cerebral Palsy (CP) Quiz

    Science.gov (United States)

    ... Submit Button Past Emails CDC Features Pop Quiz: Cerebral Palsy Language: English Español (Spanish) Recommend on Facebook Tweet ... Sandy is the parent of a child with cerebral palsy and the Board President of Gio’s Garden , a ...

  20. Reversible cerebral vasoconstriction syndrome

    Directory of Open Access Journals (Sweden)

    Saini Monica

    2009-01-01

    Full Text Available Reversible cerebral vasoconstriction syndromes (RCVS are a group of disorders that have in common an acute presentation with headache, reversible vasoconstriction of cerebral arteries, with or without neurological signs and symptoms. In contrast to primary central nervous system vasculitis, they have a relatively benign course. We describe here a patient who was diagnosed with RCVS.

  1. Mosquito-borne haemorrhagic fevers of South and South-East Asia.

    Science.gov (United States)

    Halstead, S B

    1966-01-01

    During the past decade outbreaks of a severe haemorrhagic disease caused by dengue viruses of multiple types have been reported in the Philippines, Thailand, Malaysia, Viet-Nam and eastern India. In many of these outbreaks chikungunya virus, a group A arbovirus, was simultaneously the cause of similar but probably milder disease. Both these viruses appear to be able to be able to produce classical dengue fever in some individuals and disease with haemorrhagic manifestations in others. Because of the growing public health importance and the progressive spread of this disease a unified review of its clinical and epidemiological features has been needed. This paper presents the history and salient clinical features of mosquito-borne haemorrhagic fever and summarizes recent epidemiological studies and current diagnostic and control methods. PMID:5297536

  2. Dating of Acute and Subacute Subdural Haemorrhage: A Histo-Pathological Study

    Science.gov (United States)

    Rao, Murali G; Vashista, Rakesh Kumar; Sharma, Suresh Kumar

    2016-01-01

    Introduction Microscopic study of the organization of the Subdural Haemorrhage (SDH) verified against the time period can help us in the determination of its age which has serious medico-legal implications. Very few studies concerning the dating of SDH are present in the literature. Aim This study was conducted for dating the early subdural haemorrhage by routine histopathological stains. Materials and Methods A prospective analytical study was conducted during July 2009 to December 2010. A total of 100 cases (50 males and 50 females) fulfilling the inclusion and exclusion criteria were included in this study. Routine histopathological staining of the subdural haematoma was done. Results Correlation between the frequency of a given histomorphological phenomenon and the length of the Post-Traumatic Interval (PTI) was evidential. All the histomorphological features, when correlated with PTI groups, were found to be statistically significant, except for Polymorphonuclear Leukocytes (PMN). Conclusion We concluded that routine histopathology was reliable in the dating of early subdural haemorrhages.

  3. Spontaneous idiopathic bilateral adrenal haemorrhage: a rare cause of abdominal pain.

    Science.gov (United States)

    Nazir, Salik; Sivarajah, Surendra; Fiscus, Valena; York, Eugene

    2016-01-01

    We describe a case of a 62-year-old woman with a history of chronic obstructive pulmonary disease and gastro-oesophageal reflux disease who presented to the emergency department with left lower quadrant abdominal pain, flank pain with nausea and no history of preceding trauma. The patient had finished a course of azithromycin and oral methylprednisolone 1 day prior to presentation. Abdominal and pelvic CT scan identified changes suggestive of bilateral adrenal haemorrhage. The patient did not show signs of acute adrenal insufficiency but was started on steroid replacement therapy because of concerns about possible disease progression. All recognised causes of adrenal haemorrhage were excluded suggesting this was a case of spontaneous idiopathic bilateral adrenal haemorrhage, a rarely reported phenomenon in the literature. The patient was discharged after clinical improvement following 6 days in hospital, taking oral steroid replacement. PMID:27166002

  4. 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; Schenk, M; Fröhlich, M; Stürmer, E K; Maegele, M; Stensballe, Jakob

    2015-01-01

    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-associated......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 of...... trauma-associated haemorrhage and coagulopathy, we have conducted a web-based survey amongst the delegates to the 15th European Congress of Trauma and Emergency Surgery (ECTES) and the 2nd World Trauma (WT) Congress held in Frankfurt, Germany, 25-27 May 2014. RESULTS: 446/1,540 delegates completed the...

  5. Subhyaloid haemorrhage in a patient with vitamin B12 deficiency: a unique presentation

    Directory of Open Access Journals (Sweden)

    Z.A. Wadood Khan

    2013-07-01

    Full Text Available Vitamin B12 deficiency causes pancytopenia and also is also assocciated with platelet dysfunction. We report the case of a 17-year-old girl, who presented with fatigue and sudden painless, non-progressive loss of vision in the left eye. An ophthalmologic evaluation revealed bilateral subhyaloid haemorrhage, with macular involvement on the left eye. Earlier Bone marrow aspiration and biopsy were suggestive of partially treated vitamin B12 deficiency with pancytopenia. The patient had received four doses of vitamin B12 injections. She was given a complete course of vitamin B12 injections. Both the pancytopenia and subhyaloid haemorrhage improved completely with restoration of normal vision. This case documents the rare occurrence of subhyaloid haemorrhage in vitamin B12 deficiency.

  6. ECMO Rescue Therapy in Diffuse Alveolar Haemorrhage: A Case Report with Review of Literature.

    Science.gov (United States)

    Rawal, Gautam; Kumar, Raj; Yadav, Sankalp

    2016-06-01

    Extracorporeal Membrane Oxygenation (ECMO) has evolved as a treatment option for patients having potentially reversible severe respiratory failure who are deteriorating on conventional ventilation. During ECMO, systemic anticoagulation is needed to maintain patency of the circuit. Therefore, ongoing haemorrhage remains a relative contra-indication to ECMO as it can further increase the bleeding. There is only limited evidence available for the use of ECMO in patients with alveolar haemorrhage. Most of these patients did not receive any anticoagulation during ECMO. We describe our experience with a patient who received intravenous anticoagulation during ECMO for refractory hypoxemic respiratory failure due to Diffuse Alveolar Haemorrhage (DAH) associated with Granulomatosis polyangitis (Wegner's GPA). ECMO sustained life by maintaining gas exchange support and provided the time for the immunotherapy to be effective. We report the successful use of anticoagulation during ECMO in a patient with DAH. PMID:27504336

  7. Prevalence of pulmonary arteriovenous malformations (PAVMs) and occurrence of neurological symptoms in patients with hereditary haemorrhagic telangiectasia (HHT)

    DEFF Research Database (Denmark)

    Kjeldsen, A D; Oxhøj, H; Andersen, P E;

    2000-01-01

    Hereditary haemorrhagic telangiectasia (HHT) is a dominantly inherited disease. HHT is characterized by a wide variety of clinical manifestations, including pulmonary arteriovenous malformations (PAVMs) and neurological symptoms.......Hereditary haemorrhagic telangiectasia (HHT) is a dominantly inherited disease. HHT is characterized by a wide variety of clinical manifestations, including pulmonary arteriovenous malformations (PAVMs) and neurological symptoms....

  8. The gastrointestinal toxicity of aspirin: an overview of randomised controlled trials.

    OpenAIRE

    Roderick, P. J.; Wilkes, H C; Meade, T W

    1993-01-01

    The proven benefit of aspirin in the secondary prevention of cardiovascular disease and its possible value in primary prevention must be weighted against its potential hazards. This paper is an overview of the gastrointestinal toxicity of aspirin, its most serious complication after intracerebral haemorrhage. Information on toxicity has been drawn only from randomised trials, thus avoiding the potential biases of observational studies. All randomised placebo controlled trials listed in the An...

  9. Pathogenesis of Intrapulmonary Haemorrhage in Dogs Exposed to Pulsed Fission-Spectrum Neutrons

    International Nuclear Information System (INIS)

    Previous comparison in this laboratory of tissue alterations in dogs produced by exposure to 250 kVp X-rays and pulsed fission-spectrum neutrons has shown general similarity of response. However, the lungs of animals exposed to fission-spectrum neutrons are considerably more susceptible to peribronchial and perivascular pulmonary haemorrhage. An attempt has been made to define the pathogenesis of this lesion by exposing five beagles to 400 rad (MAD) fast neutrons from a bare GODIVA-type reactor and serially sacrificing the animals at periodic intervals. Gross pathologic alterations consisting of occasional small peripheral-pulmonary haemorrhages were discernible at +5 d post-irradiation. These became progressively more numerous by the ninth day. The most striking changes occurred at +13 d, consisting of extensive perivascular haemorrhage around pulmonary-arterial branches from the hilum to the pleural suríace. The earliest histologic changes observed in the lungs occurred at +5 d, consisting of focal well-demarcated areas of alveolar congestion, swelling of capillary-endothelial cells and slight alveolar extravasation of red blood cells. These changes became more generalized by + 9 d and in addition there were focal areas of peribronchial extravasation of blood involving the right and left main-stem bronchi. Animals necropsied on the thirteenth day post-irradiation revealed extensive perivascular haemorrhage involving large and small pulmonaryarterial vessels. The blood appeared within the advential-connective tissue and periarterial-lymphatic spaces. Endothelial swelling was extremely marked in affected vessels, but the media appeared essentially unremarkable. Peribronchial haemorrhage was also present adjacent to affected pulmonary-arterial branches. The pathogenesis of these alterations appears to be related to primary endothelial damage produced by pulsed fission-spectrum neutrons. An additional contributing factor is probably thrombocytopenia as the number of

  10. Intensive care management of patients with severe intracerebral haemorrhage after endovascular treatment of brain arteriovenous malformations

    International Nuclear Information System (INIS)

    We studied the impact of emergency neurosurgery and intensive care on the outcome for patients with severe intracerebral haemorrhage after endovascular treatment of brain arteriovenous malformations (AVMs). We reviewed the case notes of 18 patients with severe haemorrhage after embolisation of a brain AVM between 1986 and 2001. During this period the treatment changed: before 1993, these patients were not surgically treated, and they died, while after 1994, all patients underwent emergency surgery. We established a standardised protocol for emergency treatment and intensive care in May 1998, and emergency surgery was performed as soon as possible after the onset of symptoms of haemorrhage. Postoperative intensive care was according to a standardised regime. During these 15 years, 24 out of 605 patients undergoing 1066 interventions had a haemorrhage during or after the procedure, of which 18 were severe (3% of patients, 1.7% of interventions). All patients had a severe clinical deficit (mean Glasgow coma scale 4.2); eight had uni- or bilateral mydriasis. From 1989 to April 1998 four (31%) of 13 patients died, one (7.5%) remained in a vegetative state and eight (61.5%) made a good recovery. All five patients treated between 1998 and 2001 had a favourable outcome. The mean time from onset of the symptoms of haemorrhage to reaching the operation room was 129 min between 1989 and 1998 and 24 min between 1998 and 2001. Standardised emergency treatment and intensive care with early resuscitation, minimal radiological exploration before rapid surgery improved the outcome. A short time between the onset of the symptoms of haemorrhage and evacuation of the haematoma may be the most important factor for a favourable outcome. (orig.)

  11. Good functional recovery following intervention for delayed suprachoroidal haemorrhage post bleb needling: a case report

    Directory of Open Access Journals (Sweden)

    Cannon Paul S

    2008-03-01

    Full Text Available Abstract Introduction Bleb needling is a recognised procedure in the management of patients with failing trabeculectomies. Suprachoroidal haemorrhage can occur as an unusual complication. We report a pseudophakic man who had early surgical intervention for this complication. This intervention may have contributed to the good recovery of his visual acuity and the minimum changes to his visual fields. Case presentation A 79-year-old pseudophakic man with chronic open angle glaucoma presented with further deterioration of his right visual field despite maximum medical therapy and a previous trabeculectomy. The right visual acuity was 6/9 with an intraocular pressure (IOP of 16 mmHg. Bleb needling with 5-fluouracil was performed in a standard manner. His postoperative IOP was 6 mmHg. Thirty-six hours later the visual acuity was reduced to hand movements and two large choroidal detachments where observed clinically, which progressed to suprachoroidal haemorrhages. Five days after the initial needling, the patient had complex surgery involving anterior chamber reformation, a bleb compression suture and drainage of the haemorrhagic suprachoroidal detachments. Subsequently, the patient had a right vitrectomy with endolaser following a vitreous haemorrhage. The final visual acuity was 6/9 with an intraocular pressure of 8 mmHg on travoprost and brinzolamide. The final visual field showed little change when compared with the pre-suprachoroidal haemorrhage visual field. Conclusion It is important to consider the possibility of delayed suprachoroidal haemorrhage as a complication in bleb needling, and early surgical intervention may be beneficial.

  12. Diode laser treatment and clinical management of multiple oral lesions in patients with hereditary haemorrhagic telangiectasia.

    Science.gov (United States)

    Favia, G; Tempesta, A; Limongelli, L; Suppressa, P; Sabbà, C; Maiorano, E

    2016-05-01

    Hereditary haemorrhagic telangiectasia (HHT) is rare, and characterised by vascular dysplasia that leads to various symptoms including visceral arteriovenous malformations and mucocutaneous telangiectatic lesions. Our aim was to describe the clinical features and options for the treatment of multiple oral lesions, and to illustrate the efficacy of the diode laser in the treatment of early (occlusal plates were sometimes used to reduce the incidence of new lesions caused by dental trauma. The treatment of oral telangiectatic lesions is still being debated, and it is important to improve quality of life for patients. Diode laser surgery could be an effective treatment for oral lesions in those with hereditary haemorrhagic telangiectasia. PMID:26360009

  13. Calcific haemorrhagic bursitis anterior to the knee mimicking a soft tissue sarcoma: report of two cases

    Energy Technology Data Exchange (ETDEWEB)

    Stahnke, M.; Davies, A.M. [Department of Radiology, Royal Orthopaedic Hospital, Woodlands, B31 2AP, Northfield, Birmingham (United Kingdom); Mangham, D.C. [Department of Pathology, Royal Orthopaedic Hospital, Woodlands, B31 2AP, Northfield, Birmingham (United Kingdom)

    2004-06-01

    We describe the radiological and pathological findings of two cases of calcific haemorrhagic bursitis, one involving the superficial infrapatellar bursa and the other the prepatellar bursa. It was the presence of dystrophic calcification within the lesion that suggested a mineralizing soft tissue sarcoma such as synovial sarcoma. As the radiographic and MR features of the two conditions can be similar but the appropriate management very different, rare calcifying haemorrhagic bursitis needs to be included in the differential diagnosis of masses adjacent to the knee joint showing calcification. (orig.)

  14. Calcific haemorrhagic bursitis anterior to the knee mimicking a soft tissue sarcoma: report of two cases

    International Nuclear Information System (INIS)

    We describe the radiological and pathological findings of two cases of calcific haemorrhagic bursitis, one involving the superficial infrapatellar bursa and the other the prepatellar bursa. It was the presence of dystrophic calcification within the lesion that suggested a mineralizing soft tissue sarcoma such as synovial sarcoma. As the radiographic and MR features of the two conditions can be similar but the appropriate management very different, rare calcifying haemorrhagic bursitis needs to be included in the differential diagnosis of masses adjacent to the knee joint showing calcification. (orig.)

  15. Novel bivalent vectored vaccine for control of myxomatosis and rabbit haemorrhagic disease.

    Science.gov (United States)

    Spibey, N; McCabe, V J; Greenwood, N M; Jack, S C; Sutton, D; van der Waart, L

    2012-03-24

    A novel, recombinant myxoma virus-rabbit haemorrhagic disease virus (RHDV) vaccine has been developed for the prevention of myxomatosis and rabbit haemorrhagic disease (RHD). A number of laboratory studies are described illustrating the safety and efficacy of the vaccine following subcutaneous administration in laboratory rabbits from four weeks of age onwards. In these studies, both vaccinated and unvaccinated control rabbits were challenged using pathogenic strains of RHD and myxoma viruses, and 100 per cent of the vaccinated rabbits were protected against both myxomatosis and RHD. PMID:22266680

  16. Endovascular parent artery occlusion in large-giant or fusiform distal posterior cerebral artery aneurysms

    International Nuclear Information System (INIS)

    Posterior cerebral artery aneurysms are amenable to deconstructive surgical treatment because of the rich collateral supply of the distal posterior cerebral artery. This report retrospectively analyses the outcome of endovascular parent artery occlusion for large or fusiform distal posterior cerebral artery aneurysms. Medical records and cerebral angiograms from two endovascular centres were analysed retrospectively. Eight patients with large or fusiform distal posterior cerebral artery (PCA) aneurysms were treated by endovascular occlusion of the segment of the PCA at the site of the aneurysm. Three of those were treated urgently after acute subarachnoid haemorrhage, the remainder had elective treatment. The clinical and angiographic outcomes in seven patients were assessed at 6 to 12 months. A single case of occipital infarction resulting in permanent homonymous hemianopia was the only permanent complication. Of the remaining patients, six made excellent recoveries and one was lost to follow-up. No recurrence or re-bleeding was noted. Endovascular parent artery occlusion may be an alternative to surgical parent artery occlusion in distal PCA aneurysms which are not convenient for selective endovascular treatment or surgical clipping. (orig.)

  17. Magnetic resonance imaging of a cerebral cavernous haemangioma in a dog : clinical communication

    Directory of Open Access Journals (Sweden)

    J.P. Schoeman

    2002-07-01

    Full Text Available A 13-month-old, neutered, male Golden retriever presented with seizures and progressive depression. Clinical and neurological assessment was consistent with severe intracranial disease. The neurological condition progressively deteriorated and magnetic resonance imaging (MRI revealed the presence of a large, contrast-enhancing, space-occupying mass in the right cerebral hemisphere. Therapy with corticosteroids, mannitol and furosemide ameliorated the signs of depression and ataxia, but the owner elected euthanasia after 1 week. Post mortem examination of the brain confirmed the presence of a large haemorrhagic lesion in the right olfactory lobe, the histopathological appearance of which was consistent with cerebral cavernous haemangioma. This is the 1st case describing the MRI appearance of a cavernous haemangioma of the cerebrum in the veterinary literature.

  18. Cerebral haematocrit measurement

    International Nuclear Information System (INIS)

    Regional cerebral haematocrit was measured in a group of sixteen subjects by the single-photon emission computerized tomography method. This group included three normal subjects as controls and thirteen patients affected with ischaemic cerebral disease presenting clinically with transient ischaemic attacks-six patients - or recent cerebral stroke - seven patients. Two intravenous radioactive tracers - technetium-99m labelled autologous red blood cells and Tc-99m human serum albumin were used. Cerebral tomographic imaging was performed using a rotating scintillation camera. The values of cerebral haematocrit obtained, taken as a ratio to venous haematocrit, range between 0.65-0.88 in the subjects studied. As a general finding in normal subjects and in patients with transient ischaemic attacks, no significant difference between right and left hemispheric haematocrit value was noted. However, in the group of patients affected with stroke, a significant difference in the right versus left hemispheric Hct was observed in 3 patients, the higher Hct value corresponding to the affected side. The clinical implication is on the emphasis of cerebral Hct measurement when the measurement of cerebral blood flow or volume is sought. Also the variation in regional Hct value observed in patients with stroke, above mentioned, points to a regulation mechanism of the blood composition for optimal oxygen delivery to the brain that is impaired in these patients. 14 refs. (Author)

  19. Unilateral cerebral polymicrogyria with ipsilateral cerebral hemiatrophy

    International Nuclear Information System (INIS)

    We evaluated six children in whom MR imaging showed unilateral cerebral polymicrogyria associated with ipsilateral cerebral atrophy and ipsilateral brain stem atrophy. The aim of this study was to clarify whether this disorder based on neuroimaging constitutes a new homogeneous clinical entity. The subjects were six children whose ages at the time of MR imaging ranged from 8 months to 11 years. Their clinical and MR features were analyzed. All of the children were born between 38 and 42 weeks gestation, without any significant perinatal events. Spastic hemiplegia and epilepsy were observed in all of the patients, and mental retardation was observed in four. The MR findings included unilateral cerebral polymicrogyria associated with ipsilateral cerebral hemiatrophy and ipsilateral brain stem atrophy in all patients. The ipsilateral sylvian fissure was hypoplastic in four patients. These patients showed relatively homogeneous clinical and neuroimaging features. Although the additional clinical features varied according to the site and the extent affected by the polymicrogyria, this disorder could constitute a new relatively homogeneous clinical entity. (orig.)

  20. Unilateral cerebral polymicrogyria with ipsilateral cerebral hemiatrophy

    Energy Technology Data Exchange (ETDEWEB)

    Hayakawa, Katsumi [Department of Radiology, Kyoto City Hospital, 1-2 Higashi-Takada-cho, Mibu, Nakagyo-ku, 604-8845 Kyoto (Japan); Kanda, Toyoko; Yamori, Yuriko [Department of Pediatric Neurology, St. Joseph Hospital for Handicapped Children, 603-8323 Kyoto (Japan)

    2002-10-01

    We evaluated six children in whom MR imaging showed unilateral cerebral polymicrogyria associated with ipsilateral cerebral atrophy and ipsilateral brain stem atrophy. The aim of this study was to clarify whether this disorder based on neuroimaging constitutes a new homogeneous clinical entity. The subjects were six children whose ages at the time of MR imaging ranged from 8 months to 11 years. Their clinical and MR features were analyzed. All of the children were born between 38 and 42 weeks gestation, without any significant perinatal events. Spastic hemiplegia and epilepsy were observed in all of the patients, and mental retardation was observed in four. The MR findings included unilateral cerebral polymicrogyria associated with ipsilateral cerebral hemiatrophy and ipsilateral brain stem atrophy in all patients. The ipsilateral sylvian fissure was hypoplastic in four patients. These patients showed relatively homogeneous clinical and neuroimaging features. Although the additional clinical features varied according to the site and the extent affected by the polymicrogyria, this disorder could constitute a new relatively homogeneous clinical entity. (orig.)

  1. Role of {sup 123}I-IMP SPET in the early diagnosis of borderline chronic hydrocephalus after aneurysmal subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Ohkuma, Hiroki; Tanaka, Masahiko; Suzuki, Shigeharu [Dept. of Neurosurgery, Hirosaki University School of Medicine, Hirosaki (Japan); Kondoh, Izumi [Dept. of Rehabilitation Medicine, Institute of Brain Science, Hirosaki University School of Medicine, Hirosaki (Japan)

    2000-05-01

    Chronic hydrocephalus after aneurysmal subarachnoid haemorrhage (SAH) is easily diagnosed in most cases. However, the diagnosis is sometimes difficult in borderline cases, in which (a) pathognomonic clinical deterioration due to hydrocephalus is masked by the neurological deficits caused in the acute stage of SAH and (b) ventricular enlargement is not so marked on CT scan. The purpose of this study was to investigate whether or not iodine-123 labelled N-isopropyl-p-iodoamphetamine ({sup 123}I-IMP) single-photon emission tomography (SPET) is of value for the early diagnosis of borderline chronic hydrocephalus after SAH. Fifteen patients who met the criteria of borderline chronic hydrocephalus were selected for the study, and underwent a shunt operation. The patients were divided into a shunt-effective group and a shunt-ineffective group according to neurological improvement after the shunt operation. {sup 123}I-IMP SPET was performed in the acute stage of SAH, within 1 week before the shunt operation, and 2 weeks after the shunt operation. Regional cerebral blood flow was estimated by the {sup 123}I-IMP autoradiographic method. Pre-shunting periventricular low-perfusion areas showed statistically significant differences between the two groups (P<0.05). In the shunt-effective group, periventricular low-perfusion areas on pre-shunting SPET were significantly enlarged compared with those in the acute stage of SAH (P<0.05), and they were significantly reduced after the shunt operation (P<0.05). In the shunt-ineffective group, periventricular low-perfusion areas showed no significant changes during the course. These results suggest that periventricular low-perfusion areas enlarge in the early stage of chronic hydrocephalus after SAH, and that {sup 123}I-IMP SPET can be used for both the early diagnosis of borderline chronic hydrocephalus after SAH and the prediction of shunt effectiveness. (orig.)

  2. Evaluation of the effects of botulinum toxin A injections when used to improve ease of care and comfort in children with cerebral palsy whom are non-ambulant: a double blind randomized controlled trial

    OpenAIRE

    Thorley Megan; Donaghey Samantha; Edwards Priya; Copeland Lisa; Kentish Megan; McLennan Kim; Lindsley Jayne; Gascoigne-Pees Laura; Sakzewski Leanne; Boyd Roslyn N

    2012-01-01

    Abstract Background Children with cerebral palsy (CP) whom are non-ambulant are at risk of reduced quality of life and poor health status. Severe spasticity leads to discomfort and pain. Carer burden for families is significant. This study aims to determine whether intramuscular injections of botulinum toxin A (BoNT-A) combined with a regime of standard therapy has a positive effect on care and comfort for children with CP whom are non-ambulant (GMFCS IV/V), compared with standard therapy alo...

  3. Evaluation of the effects of botulinum toxin A injections when used to improve ease of care and comfort in children with cerebral palsy whom are non-ambulant: a double blind randomized controlled trial

    OpenAIRE

    Thorley, Megan; Donaghey, Samantha; Edwards, Priya; Copeland, Lisa; Kentish, Megan; McLennan, Kim; Lindsley, Jayne; Gascoigne-Pees, Laura; Sakzewski, Leanne; Boyd, Roslyn N.

    2012-01-01

    Background Children with cerebral palsy (CP) whom are non-ambulant are at risk of reduced quality of life and poor health status. Severe spasticity leads to discomfort and pain. Carer burden for families is significant. This study aims to determine whether intramuscular injections of botulinum toxin A (BoNT-A) combined with a regime of standard therapy has a positive effect on care and comfort for children with CP whom are non-ambulant (GMFCS IV/V), compared with standard therapy alone (cycle...

  4. Neurovascular phenotypes in hereditary haemorrhagic telangiectasia patients according to age. Review of 50 consecutive patients aged 1 day-60 years

    International Nuclear Information System (INIS)

    Hereditary haemorrhagic telangiectasia (HHT) is inherited as an autosomal dominant trait with varying penetrance and expressivity. Some of the most devastating consequences of this disease result from cerebral vascular malformations that manifest themselves in either arteriovenous fistulae (AVF), small nidus-type arteriovenous malformations (AVM) or micro-AVMs with a nidus less than 1 cm in size. The purpose of this study was to compare the phenotypes of CNS-manifestations of HHT with the age of the patient. The charts and angiographic films of 50 patients diagnosed with HHT according to the Curacao criteria were retrospectively evaluated concerning age of onset of symptoms, or, if not applicable of first consultation. The files were reviewed for clinical presentation, family and personal history, while the patients' angiograms were analysed with respect to the number of lesions (single and multiple), the location (superficial supratentorial, deep supratentorial, infratentorial, and spinal), and type of lesion (fistulous AVM, nidus-type AVM, and micro-AVM). A total of 75 central nervous system manifestations of HHT were found. Lesions included seven spinal cord AVFs that were all present in the paediatric age group (mean age: 2.2 years), 34 cerebral AV fistulae, all but two affected patients were less than 6 years (mean age 3.0). Sixteen nidus type AVMs (mean age: 23.1 years) and 18 micro-AVMs (mean age: 31.8 years) were found. HHT displays an age-related penetrance of clinical manifestations. Since members of the same family can present with completely different phenotypes of this disease there seems to be no relationship between the type of mutation and the phenotype of the disease. Since there seems to be a continuum of vascular abnormalities (from large fistulous areas to small AVMs and micro-AVMs) associated with HHT, the most likely determinating factor of the HHT phenotype is the timing of the revealing event in relation to the maturity of the vessel

  5. Iopentol (Imagopaque trademark 300 and 350) compared with iohexol (Omnipaque trademark 300 and 350) in cerebral and aortic arch angiography. A clinical trial assessing adverse events and diagnostic information

    International Nuclear Information System (INIS)

    The safety of the non-ionic contrast medium iopentol (ImagopaqueR, Nycomed Imaging AS, Oslo, Norway) when used in cerebral angiography and aortic arch angiography, was the focus of this investigation. Overall quality of visualization and changes in heart rate and blood pressure were, however, also assessed. In total, 39 patients were injected with iopentol and 41 patients with the comparative contrast medium, iohexol (OmnipaqueR, Nycomed Imaging AS, Oslo, Norway). Two patients (5%) in each group reported contrast-related adverse events other than a sensation of heat, while three patients in the iopentol group and four in the iohexol group reported procedure-related adverse events. A sensation of heat was reported by 21 patients (54%) in the iopentol group, and by 20 patients (49%) in the iohexol group. There were no clinically relevant changes in heart rate or blood pressure. The diagnostic information obtained was of sufficient or excellent quality for all patients. Statistical analyses did not indicate any significant difference between the two contrast media. Iopentol was well suited for cerebral and aortic arch angiography, comparable to iohexol regarding safety and efficacy. (orig.)

  6. Spatio-temporal risk factors for viral haemorrhagic septicaemia (VHS) in Danish aquaculture

    DEFF Research Database (Denmark)

    Jensen, Ann Britt Bang; Ersbøll, Annette Kjær; Korsholm, Henrik; Skall, Helle Frank; Olesen, Niels Jørgen

    2014-01-01

    Viral haemorrhagic septicaemia (VHS) is an economically very important fish disease in the northern hemisphere. When the VHS virus was first isolated in Denmark 50 yr ago, more than 80% of the 800 Danish fish farms were considered to be infected, but vigilant surveillance and eradication programm...

  7. Severe postpartum haemorrhage from ruptured pseudoaneurysm: successful treatment with transcatheter arterial embolization

    Energy Technology Data Exchange (ETDEWEB)

    Soyer, Philippe; Fargeaudou, Yann; Boudiaf, Mourad; Le Dref, Olivier; Rymer, Roland [Hopital Lariboisiere-AP-HP Universite Paris 7, Department of Abdominal Imaging, Paris cedex 10 (France); Morel, Olivier [Hopital Lariboisiere-AP-HP Universite Paris 7, Department of Obstetrics, Paris cedex 10 (France)

    2008-06-15

    The purpose of this retrospective study was to evaluate the role of transcatheter arterial embolization in the management of severe postpartum haemorrhage due to a ruptured pseudoaneurysm and to analyse the clinical symptoms that may suggest a pseudoaneurysm as a cause of postpartum haemorrhage. A retrospective search of our database disclosed seven women with severe postpartum haemorrhage in whom angiography revealed the presence of a uterine or vaginal artery pseudoaneurysm and who were treated using transcatheter arterial embolization. Clinical files were reviewed for possible clinical findings that could suggest pseudoaneurysm as a cause of bleeding. Angiography revealed extravasation of contrast material in five out of seven patients. Transcatheter arterial embolization allowed to control the bleeding in all patients and subsequently achieve vaginal suture in four patients with vaginal laceration. No complications related to transcatheter arterial embolization were noted. Only two patients had uterine atony, and inefficiency of sulprostone was observed in all patients. Transcatheter arterial embolization is an effective and secure technique for the treatment of severe postpartum haemorrhage due to uterine or vaginal artery pseudoaneurysm. Ineffectiveness of suprostone and absence of uterine atony should raise the possibility of a ruptured pseudoaneurysm. (orig.)

  8. N-Butyl 2-Cyanoacrylate Embolization of Spinal Dural Arteriovenous Fistula: Presenting with Subarachnoid Haemorrhage

    OpenAIRE

    Kwon, B.J.; Kim, T.-K.; Seo, S.I.; Kyung, J.B.; Seol, H.Y.; Han, M.H.

    2005-01-01

    We report an unusual case of spinal dural arteriovenous fistula (SDAVF) presenting with subarachnoid haemorrhage (SAH). Cure was achieved with endovascular treatment with n-butyl 2-cyanoacrylate (NBCA). A review of the literature revealed five cases of cervical SDAVF that presented with SAH. None of these cases were treated with NBCA.

  9. Necrosis and haemorrhage of the putamen in methanol poisoning shown on MRI

    Energy Technology Data Exchange (ETDEWEB)

    Kuteifan, K.; Gutbub, A.M.; Laplatte, G. [Service de Reanimation Medicale, Centre Hospitalier Louis Pasteur, Colmar (France); Oesterle, H.; Tajahmady, T. [Service de Neuroradiologie, Centre Hospitalier Louis Pasteur, Colmar (France)

    1998-03-01

    Methanol, a highly toxic substance, is used as an industrial solvent and in automobile antifreeze. Acute methanol poisoning produces severe metabolic acidosis and serious neurologic sequelae. We describe a 50-year-old woman with accidental methanol intoxication who was in a vegetative state. MRI showed haemorrhagic necrosis of the putamina and oedema in the deep white matter. (orig.) With 1 fig., 8 refs.

  10. Viral haemorrhagic septicaemia virus in marine fish and its implications for fish farming - a review

    DEFF Research Database (Denmark)

    Skall, Helle Frank; Olesen, Niels Jørgen; Mellergaard, Stig

    2005-01-01

    Viral haemorrhagic septicaemia virus (VHSV) has, in recent decades, been isolated from an increasing number of free-living marine fish species. So far, it has been isolated from at least 48 fish species from the northern hemisphere, including North America, Asia and Europe, and fifteen different ...

  11. Necrosis and haemorrhage of the putamen in methanol poisoning shown on MRI

    International Nuclear Information System (INIS)

    Methanol, a highly toxic substance, is used as an industrial solvent and in automobile antifreeze. Acute methanol poisoning produces severe metabolic acidosis and serious neurologic sequelae. We describe a 50-year-old woman with accidental methanol intoxication who was in a vegetative state. MRI showed haemorrhagic necrosis of the putamina and oedema in the deep white matter. (orig.)

  12. Atypical timing and presentation of periventricular haemorrhagic infarction in preterm infants: the role of thrombophilia.

    NARCIS (Netherlands)

    Harteman, J.C.; Groenendaal, F.; Haastert, I.C. van; Liem, K.D.; Stroink, H.; Bierings, M.B.; Huisman, A.; Vries, L.S. de

    2012-01-01

    AIM: Periventricular haemorrhagic infarction (PVHI) is a complication of preterm birth associated with cardiorespiratory instability. To date, the role of thrombophilia as a possible additional risk factor in infants with atypical timing and presentation of PVHI has not been investigated. METHOD: Th

  13. Computational Intelligence Method for Early Diagnosis Dengue Haemorrhagic Fever Using Fuzzy on Mobile Device

    Science.gov (United States)

    Salman, Afan; Lina, Yen; Simon, Christian

    2014-03-01

    Mortality from Dengue Haemorrhagic Fever (DHF) is still increasing in Indonesia particularly in Jakarta. Diagnosis of the dengue shall be made as early as possible so that first aid can be given in expectation of decreasing death risk. The Study will be conducted by developing expert system based on Computational Intelligence Method. On the first year, study will use the Fuzzy Inference System (FIS) Method to diagnose Dengue Haemorrhagic Fever particularly in Mobile Device consist of smart phone. Expert system application which particularly using fuzzy system can be applied in mobile device and it is useful to make early diagnosis of Dengue Haemorrhagic Fever that produce outcome faster than laboratory test. The evaluation of this application is conducted by performing accuracy test before and after validation using data of patient who has the Dengue Haemorrhagic Fever. This expert system application is easy, convenient, and practical to use, also capable of making the early diagnosis of Dengue Haemorraghic to avoid mortality in the first stage.

  14. Developmental venous anomaly (DVA) with arterial component: a rare cause of intracranial haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Oran, Ismail; Calli, Cem [Ege University Medical School, Department of Radiology, Izmir (Turkey); Kiroglu, Yilmaz; Yagci, Baki [Pamukkale University Medical School, Department of Radiology, Denizli (Turkey); Yurt, Alaattin; Ozer, Fisun Demircivi [Izmir State Hospital, Department of Neurosurgery, Izmir (Turkey); Acar, Feridun [Pamukkale University Medical School, Department of Neurosurgery, Denizli (Turkey); Dalbasti, Tayfun [Ege University Medical School, Department of Neurosurgery, Izmir (Turkey); Sirikci, Akif [Gaziantep University Medical School, Department of Radiology, Gaziantep (Turkey)

    2009-01-15

    To examine the clinical and radiologic findings of patients with developmental venous anomaly (DVA) associated with intracranial haemorrhage but unrelated to cavernoma. Computed tomography (CT) was used to obtain intracranial images from seven patients ranging in age from 6 to 51 years. Magnetic resonance imaging (MRI) was then performed on six patients, and two patients were further examined via CT angiography. Finally, digital subtraction angiography (DSA) was performed to confirm the initial diagnosis. CT showed intraparenchymal supratentorial haemorrhage in all patients. The combined imaging modalities eventually confirmed a diagnosis of arterialised DVA in four patients and arterialised DVA associated with arteriovenus malformation (AVM) in three. Two patients were managed symptomatically, two underwent radiosurgery, one underwent surgery, one underwent combined embolisation plus radiosurgery and the remaining patient underwent combined embolisation plus surgery. Two patients died, one as a result of re-bleeding, and the other due to radiation necrosis. The mean follow-up period was 33 months (6 months to 6 years) for the remaining five patients with favourable outcome. DVA associated with intraparenchymal haemorrhage, but not related to cavernoma, was confirmed. Though very rare, DVA may present with non-cavernoma-related haemorrhage in the form of arterialised DVA or DVA with AVM. (orig.)

  15. The efficacy of fibrinogen concentrate compared with cryoprecipitate in major obstetric haemorrhage - an observational study.

    LENUS (Irish Health Repository)

    Ahmed, S

    2012-10-01

    Fibrinogen replacement is critical in major obstetric haemorrhage (MOH). Purified, pasteurised fibrinogen concentrate appears to have benefit over cryoprecipitate in ease of administration and safety but is unlicensed in pregnancy. In July 2009, the Irish Blood Transfusion Service replaced cryoprecipitate with fibrinogen.

  16. 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.)

  17. Prediction of peripartum hysterectomy and end organ dysfunction in major obstetric haemorrhage.

    LENUS (Irish Health Repository)

    O'Brien, D

    2010-12-01

    The aims of this study are to determine the incidence and aetiology of major obstetric haemorrhage (MOH) in our population, to examine the success rates of medical and surgical interventions and to identify risk factors for peripartum hysterectomy and end organ dysfunction (EOD).

  18. Genotyping of the fish rhabdovirus, viral haemorrhagic septicaemia virus, by restriction fragment length polymorphisms

    DEFF Research Database (Denmark)

    Einer-Jensen, Katja; Winton, J.; Lorenzen, Niels

    The aim of this study was to develop a standardized molecular assay that used limited resources and equipment for routine genotyping of isolates of the fish rhabdovirus, viral haemorrhagic septicaemia virus (VHSV). Computer generated restriction maps, based on 62 unique full-length (1524 nt...

  19. Nd:YAG laser hyaloidotomy for valsalva pre-macular haemorrhage.

    LENUS (Irish Health Repository)

    Kirwan, R P

    2012-02-01

    AIM: To report a case of successful drainage of a large pre-macular haemorrhage using laser photo-disruption of the posterior hyaloid membrane. MATERIALS AND METHODS: A case report. RESULTS: A 47-year-old man presented acutely to our emergency department complaining of a 24-h history of sudden onset, painless and persistent loss of vision in his left eye. Immediately before noticing this loss of vision, he had been vomiting violently from excessive alcohol intake. The left visual acuity was counting fingers. Dilated fundoscopy of the left eye revealed a large pre-macular haemorrhage which was 14 disc diametres in size. Clotting investigations were normal. A diagnosis of valsalva retinopathy was made and the patient elected to receive a prompt neodymium-doped yttrium aluminium garnet (Nd:YAG) laser posterior hyaloidotomy as an outpatient. At 1 week follow-up, the haemorrhage had drained completely into the vitreous space revealing a healthy macula and the visual acuity had improved to 6\\/12 unaided. At 6-month follow-up the left visual acuity stabilised at 6\\/9 unaided. CONCLUSION: Nd:YAG laser posterior hyaloidotomy is a useful outpatient procedure for successful clearance of large pre-macular haemorrhages that offers patients rapid recovery of visual acuity and the avoidance of more invasive intraocular surgery.

  20. Haemorrhage after home birth: audit of decision making and referral : Part 2 : Results and discussion

    NARCIS (Netherlands)

    Smit, M.; 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

  1. Orofacial hereditary haemorrhagic telangiectasia: high power diode laser in early and advanced lesion treatment

    Science.gov (United States)

    Tempesta, Angela; Franco, Simonetta; Miccoli, Simona; Suppressa, Patrizia; De Falco, Vincenzo; Crincoli, Vito; Lacaita, Mariagrazia; Giuliani, Michele; Favia, Gianfranco

    2014-01-01

    Hereditary Haemorrhagic Telangiectasia (HHT) is a muco-cutaneous inherited disease. Symptoms are epistaxis, visceral arterio-venous malformations, multiple muco-cutaneous telangiectasia with the risk of number increasing enlargement, bleeding, and super-infection. The aim of this work is to show the dual Diode Laser efficacy in preventive treatment of Early Lesions (EL telangiectasia.

  2. Treatment of Laryngeal Telangiectatic Lesions in a Patient Diagnosed with Hereditary Haemorrhagic Telangiectasia

    DEFF Research Database (Denmark)

    Kjeldsen, Anette Drøhse; Printz, Trine; Slot Mehlum, Camilla;

    2015-01-01

    Abstract We here present a case concerning a 69 year old female patient with Hereditary Haemorrhagic Telangiectasia (HHT). She was suffering from hoarseness due to a telangiectatic lesion on the right vocal cord. The lesion was treated with laser and the voice improved markedly, which is documented...

  3. The changing incidence of Dengue Haemorrhagic Fever in Indonesia: a 45-year registry-based analysis

    NARCIS (Netherlands)

    Karyanti, M.R.; Uiterwaal, C.S.; Kusriastuti, R.; Hadinegoro, S.R.; Rovers, M.M.; Heesterbeek, H.; Hoes, A.W.; Bruijning-Verhagen, P.

    2014-01-01

    BACKGROUND: Increases in human population size, dengue vector-density and human mobility cause rapid spread of dengue virus in Indonesia. We investigated the changes in dengue haemorrhagic fever (DHF) incidence in Indonesia over a 45-year period and determined age-specific trends in annual DHF incid

  4. The changing incidence of Dengue Haemorrhagic Fever in Indonesia: a 45-year registry-based analysis

    NARCIS (Netherlands)

    Karyanti, M.R.; Uiterwaal, C.S.P.M.; Kusriastuti, R.; Hadinegoro, S.R.; Rovers, M.M.; Heesterbeek, J.A.P.; Hoes, A.W.; Bruijning-Verhagen, P.

    2014-01-01

    Background: Increases in human population size, dengue vector-density and human mobility cause rapid spread of dengue virus in Indonesia. We investigated the changes in dengue haemorrhagic fever (DHF) incidence in Indonesia over a 45-year period and determined age-specific trends in annual DHF incid

  5. Uterine artery embolization for the management of secondary postpartum haemorrhage associated with placenta accreta

    International Nuclear Information System (INIS)

    Aim: To evaluate the efficacy and safety of uterine artery embolization for the management of secondary postpartum haemorrhage associated with placenta accreta. Materials and methods: Between January 2005 and August 2011, 45 women with placenta accreta, which was discovered during delivery, were managed conservatively in Peking Union Medical College Hospital. They did not experience severe bleeding during delivery. Ten patients (mean age 31 ± 6.4 years) developed secondary postpartum haemorrhage and underwent uterine artery embolization. The complications, control of haemorrhage, and outcome of the placenta left inside the uterus were retrospectively reviewed. Results: All patients underwent transcatheter embolization of bilateral uterine arteries. The median time between delivery and uterine artery embolization was 11 days (range 3–76 days). The technical success rate of embolization was 100%. Bleeding was controlled in all patients during follow-up (11 ± 6.9 months; range 3–24 months), and no further bleeding occurred. One patient developed lower-extremity deep venous thrombosis after uterine artery embolization, and no other major complications occurred. The placentae that were left inside the uteri gradually decreased in size during follow-up, except in one case. Nine patients resumed normal menstruation. One patient subsequently became pregnant and had an uneventful intrauterine pregnancy carried to term. Conclusion: Uterine artery embolization is safe and effective for the management of secondary postpartum haemorrhage associated with placenta accreta.

  6. Leisure and social participation in patients 4–10 years after aneurysmal subarachnoid haemorrhage

    NARCIS (Netherlands)

    Buunk, Anne M.; Groen, Rob J. M.; Veenstra, Wencke S.; Spikman, Jacoba M.

    2015-01-01

    Objective: To investigate the long-term resumption of leisure and social activities in patients with aneurysmal subarachnoid haemorrhage (aSAH) and to determine the role of executive dysfunction and aneurysms in anterior brain regions in particular. Method: Leisure and social functioning of 200 pati

  7. Viral haemorrhagic septicaemia (VHS) outbreaks in Finnish-rainbow trout farms

    DEFF Research Database (Denmark)

    Raja-Halli, M.; Vehmas, T.K.; Rimaila-Parnanen, E.; Sainmaa, S.; Skall, Helle Frank; Olesen, Niels Jørgen; Tapiovaara, H.

    2006-01-01

    In Finland, viral haemorrhagic septicaemia virus (VHSV) was diagnosed for the first time in 2000 from 4 rainbow trout farms in brackish water. Since then the infection has spread and, by the end of 2004, VHSV had been isolated from 24 farms in 3 separate locations: 2 in the Baltic Sea and 1 in th...

  8. Pneumoencephalo-roulette tomography of operated primary pontine haemorrhage with long survival: report of two cases

    Science.gov (United States)

    Kowada, M.; Yamaguchi, K.; Ito, Z.; Matsuoka, S.

    1972-01-01

    Pre- and postoperative pneumoencephalo-roulette tomography has been carried out in two cases of primary pontine haemorrhage with long survival. A pontine or cerebellar atrophy was revealed in case 1, in whom an intrapontine haematoma was removed. A markedly hollowed pons on the affected side has been demonstrated nearly five months after ventriculoatrial shunting in case 2. Images PMID:4537661

  9. Neonatal Cerebral Sinovenous Thrombosis

    OpenAIRE

    J Gordon Millichap

    2006-01-01

    The presentation, treatment, and outcome of neonatal cerebral sinovenous thrombosis (SVT) were studied in 42 children, using neurology clinic records (1986-2005) at Indiana University School of Medicine.

  10. Cerebral Aneurysms Fact Sheet

    Science.gov (United States)

    ... cerebral aneurysm from forming. People with a diagnosed brain aneurysm should carefully control high blood pressure, stop smoking, and avoid cocaine use or other stimulant drugs. They should also ...

  11. Cerebral amyloid angiopathy

    Science.gov (United States)

    ... Fenichel GM, Jankovic J, Mazziotta JC, eds. Bradley's Neurology in Clinical Practice . 6th ed. Philadelphia, PA: Elsevier ... al. Course of cerebral amyloid angiopathy-related inflammation. Neurology. 2007;68:1411-1416. PMID: 17452586 www.ncbi. ...

  12. Acute ischemic cerebral attack

    OpenAIRE

    Franco-Garcia Samir; Barreiro-Pinto Belis

    2010-01-01

    The decrease of the cerebral blood flow below the threshold of autoregulation led to changes of cerebral ischemia and necrosis that traduce in signs and symtoms of focal neurologic dysfunction called acute cerebrovascular symdrome (ACS) or stroke. Two big groups according to its etiology are included in this category the hemorragic that constitue a 20% and the ischemic a 80% of cases. Great interest has wom the ischemic ACS because of its high social burden, being the third cause of no violen...

  13. Cerebral aneurysms and inflammation

    Directory of Open Access Journals (Sweden)

    Toshihiro Yokoi

    2015-06-01

    Full Text Available Multiple inflammatory factors, playing a crucial role in cerebral aneurysm formation, have been identified. tumor necrosis factor-alpha (TNF-α has been revealed to have a close connection with several risk factors that affect aneurysm formation. Remarkable expression in aneurysm walls of mRNA for TNF-α has been observed in humans. Possible therapeutic interventions to reduce the formation of cerebral aneurysms may include the inhibition of mediators of inflammation.

  14. Rehabilitation in cerebral palsy.

    OpenAIRE

    Molnar, G. E.

    1991-01-01

    Cerebral palsy is the most frequent physical disability of childhood onset. Over the past four decades, prevalence has remained remarkably constant at 2 to 3 per 1,000 live births in industrialized countries. In this article I concentrate on the rehabilitation and outcome of patients with cerebral palsy. The epidemiologic, pathogenetic, and diagnostic aspects are highlighted briefly as they pertain to the planning and implementation of the rehabilitation process.

  15. Cerebral Palsy Litigation

    OpenAIRE

    Sartwelle, Thomas P.; Johnston, James C.

    2015-01-01

    The cardinal driver of cerebral palsy litigation is electronic fetal monitoring, which has continued unabated for 40 years. Electronic fetal monitoring, however, is based on 19th-century childbirth myths, a virtually nonexistent scientific foundation, and has a false positive rate exceeding 99%. It has not affected the incidence of cerebral palsy. Electronic fetal monitoring has, however, increased the cesarian section rate, with the expected increase in mortality and morbidity risks to mothe...

  16. Cerebral metastases--a therapeutic update.

    Science.gov (United States)

    Cavaliere, Robert; Schiff, David

    2006-08-01

    Cerebral metastases remain a common complication among patients with cancer. Historically, whole-brain radiotherapy has remained the standard of care, with surgery being reserved for selected cases. Recent advances have changed our practice, however. In particular, stereotactic radiosurgery has emerged as a vital treatment modality for this disease. In addition, chemotherapy, including temozolomide, topoisomerase inhibitors and antimetabolites, and treatment sensitizers, such as efaproxiral and motexafin gadolinium, are actively being assessed in clinical trials, and are likely to play an increasing role in the management of cerebral metastases in the future. Nonetheless, many uncertainties remain, such as the optimal combination and timing of therapeutics. As the arsenal of therapeutics expands, it will be increasingly important to select appropriate patients for a particular treatment paradigm. Understanding the efficacy and toxicity of treatment is essential to this task. PMID:16932601

  17. Scanning electron microscopy of the neuropathology of murine cerebral malaria

    Directory of Open Access Journals (Sweden)

    Brenneis Christian

    2006-11-01

    Full Text Available Abstract Background The mechanisms leading to death and functional impairments due to cerebral malaria (CM are yet not fully understood. Most of the knowledge about the pathomechanisms of CM originates from studies in animal models. Though extensive histopathological studies of the murine brain during CM are existing, alterations have not been visualized by scanning electron microscopy (SEM so far. The present study investigates the neuropathological features of murine CM by applying SEM. Methods C57BL/6J mice were infected with Plasmodium berghei ANKA blood stages. When typical symptoms of CM developed perfused brains were processed for SEM or light microscopy, respectively. Results Ultrastructural hallmarks were disruption of vessel walls, parenchymal haemorrhage, leukocyte sequestration to the endothelium, and diapedesis of macrophages and lymphocytes into the Virchow-Robin space. Villous appearance of observed lymphocytes were indicative of activated state. Cerebral oedema was evidenced by enlargement of perivascular spaces. Conclusion The results of the present study corroborate the current understanding of CM pathophysiology, further support the prominent role of the local immune system in the neuropathology of CM and might expose new perspectives for further interventional studies.

  18. Prevalence and incidence of intracranial haemorrhage in a population of children with haemophilia. The Hemophilia Growth and Development Study.

    Science.gov (United States)

    Nelson, M D; Maeder, M A; Usner, D; Mitchell, W G; Fenstermacher, M J; Wilson, D A; Gomperts, E D

    1999-09-01

    The prevalence of intracranial haemorrhage (ICH) in our population of haemophiliacs was 12%. The incidence of ICH was approximately 2% per year. At entry, 7% (21/309) had clinical histories of ICH without MRI evidence of old haemorrhage, indicating that either the haemorrhages had completely resolved, that routine MRI sequences are not particularly sensitive for the detection of old blood products, or a combination of both of these factors. One half (4/8) of the ICHs documented by entry MRI were clinically silent, and three of the 11 incident cases documented by MRI were clinically silent. HIV infection did not increase the risk of ICH. PMID:10583511

  19. Nanomedicine in cerebral palsy

    Directory of Open Access Journals (Sweden)

    Balakrishnan B

    2013-11-01

    Full Text Available Bindu Balakrishnan,1 Elizabeth Nance,1 Michael V Johnston,2 Rangaramanujam Kannan,3 Sujatha Kannan1 1Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University; Baltimore, MD, USA; 2Department of Neurology and Pediatrics, Kennedy Krieger Institute, Baltimore, MD, USA; 3Department of Ophthalmology, Center for Nanomedicine, Johns Hopkins University, Baltimore, MD, USA Abstract: Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the developing brain that occurs either in utero or soon after birth can result in the motor, sensory, and cognitive deficits seen in cerebral palsy. Although the etiologies for cerebral palsy are variable, neuroinflammation plays a key role in the pathophysiology of the brain injury irrespective of the etiology. Currently, there is no effective cure for cerebral palsy. Nanomedicine offers a new frontier in the development of therapies for prevention and treatment of brain injury resulting in cerebral palsy. Nanomaterials such as dendrimers provide opportunities for the targeted delivery of multiple drugs that can mitigate several pathways involved in injury and can be delivered specifically to the cells that are responsible for neuroinflammation and injury. These materials also offer the opportunity to deliver agents that would promote repair and regeneration in the brain, resulting not only in attenuation of injury, but also enabling normal growth. In this review, the current advances in nanotechnology for treatment of brain injury are discussed with specific relevance to cerebral palsy. Future directions that would facilitate clinical translation in neonates and children are also addressed. Keywords: dendrimer, cerebral palsy, neuroinflammation, nanoparticle, neonatal brain injury, G4OH-PAMAM

  20. Clinical Neuroimaging of cerebral ischemia

    International Nuclear Information System (INIS)

    Notice points in clinical imaging of cerebral ischemia are reviewed. When cerebral blood flow is determined in acute stage of cerebral embolism (cerebral blood flow SPECT), it is important to find area of ischemic core and ischemic penumbra. When large cortex area is assigned to ischemic penumbra, thrombolytic therapy is positively adapted, but cautious correspondence is necessary when ischemic core is recognized. DWI is superior in the detection of area equivalent to ischemic core of early stage, but, in imaging of area equivalent to ischemic penumbra, perfusion image or distribution image of cerebral blood volume (CBV) by MRI need to be combined. Luxury perfusion detected by cerebral blood flow SPECT in the cases of acute cerebral embolism suggests vascular recanalization, but a comparison with CT/MRI and continuous assessment of cerebral circulation dynamics were necessary in order to predict brain tissue disease (metabolic abnormality). In hemodynamic cerebral ischemia, it is important to find stage 2 equivalent to misery perfusion by quantification of cerebral blood flow SPECT. Degree of diaschisis can indicate seriousness of brain dysfunction for lacuna infarct. Because cerebral circulation reserve ability (perfusion pressure) is normal in all areas of the low cerebral blood flow by diaschisis mechanism, their areas are easily distinguished from those of hemodynamic cerebral ischemia. (K.H.)

  1. A Multidisciplinary Health Care Team's Efforts to Improve Educational Attainment in Children with Sickle-Cell Anemia and Cerebral Infarcts

    Science.gov (United States)

    King, Allison; Herron, Sonya; McKinstry, Robert; Bacak, Stephen; Armstrong, Melissa; White, Desiree; DeBaun, Michael

    2006-01-01

    The primary objective of this study was to improve the educational success of children with sickle-cell disease (SCD) and cerebral infarcts. A prospective intervention trial was conducted; a multidisciplinary team was created to maximize educational resources for children with SCD and cerebral infarcts. Students were evaluated systematically…

  2. Onyalai--therapeutic effects of vincristine sulphate. A prospective randomized trial.

    Science.gov (United States)

    Hesseling, P B; Girdle-Brown, B; Smit, J

    1986-08-16

    Twenty out of 40 patients with onyalai admitted to Rundu State Hospital, Kavango, SWA/Namibia, were randomized to receive a vincristine sulphate bolus of 1.5 mg/m2 or an equivalent volume of normal saline intravenously on days 8 and 15 when haemorrhage or a platelet count of less than 50 X 10(9)/l persisted for more than 1 week after admission. All patients were observed in hospital for at least 21 days. Five out of 10 patients who received vincristine achieved a platelet count in excess of 100 X 10(9)/l on day 21 and only 2 out of 10 patients who received placebo achieved a similar rise in the platelet count. Two patients, neither of whom was treated with vincristine, died of cerebral haemorrhage. PMID:3738655

  3. Cerebral palsy and multiple births.

    OpenAIRE

    Pharoah, P. O.; Cooke, T

    1996-01-01

    AIM: To compare the birthweight specific prevalence of cerebral palsy in singleton and multiple births. METHODS: Registered births of babies with cerebral palsy born to mothers resident in the counties of Merseyside and Cheshire during the period 1982 to 1989 were ascertained. RESULTS: The crude prevalence of cerebral palsy was 2.3 per 1000 infant survivors in singletons, 12.6 in twins, and 44.8 in triplets. The prevalence of cerebral palsy rose with decreasing birthweight. The birthweight sp...

  4. Long-term experience of hyperbaric oxygen therapy for refractory radio- or chemotherapy-induced haemorrhagic cystitis

    OpenAIRE

    Degener, Stephan; Pohle, Alexander; Strelow, Hartmut; Mathers, Michael J.; Zumbé, Jürgen; Roth, Stephan; Brandt, Alexander S

    2015-01-01

    Background Radiotherapy and cyclophosphamide-induced haemorrhagic cystitis are rare but severe complications occurring in 3–6% of patients. Hyperbaric oxygen treatment (HBOT) has been demonstrated to be an effective treatment for haematuria not responding to conventional management. Only very few data exist for long-term follow-up after HBOT. Methods We retrospectively reviewed 15 patients referred for HBOT for haemorrhagic cystitis (HC). HBOT was performed for 130 min/day at a pressure of 2....

  5. The Correlation Between Age and Bleeding Volume in Haemorrhagic Stroke Using Multi Slice CT at District Hospitals in Jakarta

    OpenAIRE

    Saefudin, Tatan; Apriantoro, Nursama Heru; Hidayat, Ekaputra Syarif; Purnamawati, Schandra

    2015-01-01

    Haemorrhagic Stroke is a common disease in Indonesia. The best imaging modality for this disease is Multi Slice Computed Tomography Scanning (MSCT), as it may help strengthening the diagnosis as well as determining the brain bleeding volume. This study aimed to show correlation between bleeding volume of the brain and patient’s age using cross-sectional approach. The 68 samples in this study were taken from secondary data from Head CT Scan of Haemorrhagic Stroke cases. Brain bleeding volume i...

  6. Experimental Focal Cerebral Ischemia

    DEFF Research Database (Denmark)

    Christensen, Thomas

    2007-01-01

    Focal cerebral ischemia due to occlusion of a major cerebral artery is the cause of ischemic stroke which is a major reason of mortality, morbidity and disability in the populations of the developed countries. In the seven studies summarized in the thesis focal ischemia in rats induced by occlusion...... of the middle cerebral artery (MCAO) was used as an experimental model of ischemic stroke. MCAO produces an acute lesion consisting of an ischemic core or focus with severely reduced blood flow surrounded by a borderzone or ischemic penumbra with less pronounced blood flow reduction. Cells in the...... radical scavenger α-PBN on the periinfarct depolarizations and infarct volume was investigated. In study number six, the activity of the mitochondrial electron transport complexes I, II and IV was evaluated histochemically during reperfusion after MCAO in order to assess the possible role of mitochondrial...

  7. Cerebral hemodynamics in migraine

    DEFF Research Database (Denmark)

    Hachinski, V C; Olesen, Jes; Norris, J W;

    1977-01-01

    Clinical and angiographic findings in migraine are briefly reviewed in relation to cerebral hemodynamic changes shown by regional cerebral blood flow (rCBF) studies. Three cases of migraine studied by the intracarotid xenon 133 method during attacks are reported. In classic migraine, with typical...... prodromal symptoms, a decrease in cerebral blood flow has been demonstrated during the aura. Occasionally, this flow decrease persists during the headache phase. In common migraine, where such prodromata are not seen, a flow decrease has not been demonstrated. During the headache phase of both types of...... migraine, rCBF has usually been found to be normal or in the high range of normal values. The high values may represent postischemic hyperemia, but are probably more frequently secondary to arousal caused by pain. Thus, during the headache phase rCBF may be subnormal, normal or high. These findings do not...

  8. Cerebral abscess in children

    International Nuclear Information System (INIS)

    A cerebral abscess (CA) is a focal, infectious process only or multiple, located in the cerebral parenchyma that produces tisular lysis and it behaves like a lesion of space occupative, being a suppurative illness, who origin is a distant infection, or for continuity that studies initially as an area of focal cerebritis and it is developed to a collection surrounded purulent. At the moment they are perfecting technical and protocols diagnoses and therapeutic and measures for allow to control the natural history of the illness, making from the confrontation to this pathology a necessarily interdisciplinary complicated art, stiller in the infantile population, due to their difficulty in the diagnosis and the relevance of the same one. The paper includes epidemiology, etiology, risk factors, localization, pathology, clinic, diagnoses, treatment and diagnostic images

  9. Cerebral fat embolism

    International Nuclear Information System (INIS)

    A case of cerebral fat embolism is reported. A 18-year-old patient with multiple bone fractures was in semiconma immediately after an injury. Brain CT showed no brain swelling or intracranial hematoma. Hypoxemia and alcoholemia were noted on admission, which returned to normal without improvement of consciousness level. In addition, respiratory symptoms with positive radiographic changes, tachycardia, pyrexia, sudden drop in hemoglobin level, and sudden thrombocytopenia developed. These symptoms were compatible with Gurd's criteria of systemic fat embolism. Eight days after injury, multiple low density areas appeared on CT and disappeared within the subsequent two weeks, and subdural effusion with cerebral atrophy developed. These CT findings were not considered due to cerebral trauma. Diagnosis of cerebral fat embolism was made. The subdural effusion was drained. Neurologic and pulmonary recoveries took place slowly and one month following the injury the patient became alert and exhibited fully coordinated limb movement. The CT scans of the present case well corresponded with hitherto reported pathological findings. Petechiae in the white matter must have developed on the day of injury, which could not be detected by CT examination. It is suggested that some petechial regions fused to purpuras and then gradually resolved when they were detected as multiple low density areas on CT. CT in the purpuras phase would have shown these lesions as high density areas. These lesions must have healed with formation of tiny scars and blood pigment which were demonstrated as the disappearance of multiple low density areas by CT examination. Cerebral atrophy and subsequent subdural effusion developed as a result of demyelination. The patient took the typical clinical course of cerebral fat embolism and serial CT scans served for its assessment. (author)

  10. Cerebral palsy and congenital malformations

    DEFF Research Database (Denmark)

    Garne, Ester; Dolk, Helen; Krägeloh-Mann, Inge;

    2007-01-01

    were reported to have a congenital malformation. The majority (8.6% of all children) were diagnosed with a cerebral malformation. The most frequent types of cerebral malformations were microcephaly and hydrocephaly. Non-cerebral malformations were present in 97 CP children and in further 14 CP children...

  11. Evaluation of group versus individual physiotherapy following lower limb intra-muscular Botulinum Toxin-Type A injections for ambulant children with cerebral palsy: A single-blind randomized comparison trial.

    Science.gov (United States)

    Thomas, Rachel E; Johnston, Leanne M; Sakzewski, Leanne; Kentish, Megan J; Boyd, Roslyn N

    2016-01-01

    This study aimed to evaluate efficacy of group (GRP) versus individual (IND) physiotherapy rehabilitation following lower limb intramuscular injections of Botulinum Toxin-Type A (BoNT-A) for ambulant children with cerebral palsy (CP). Following lower limb BoNT-A injections, 34 children were randomly allocated to GRP (n=17; mean age 7y8m SD 2.0; 13 males; Gross Motor Function Classification System (GMFCS) I=5, II=8, III=4) or IND physiotherapy (n=17; mean age 8y7m SD 2.0; 11 males; GMFCS I=9, II=5, III=3). Primary outcomes were the Canadian Occupational Performance Measure (COPM) and Edinburgh Visual Gait Score (EVGS) assessed at baseline, 10 and 26 weeks post intervention. There were no baseline differences between groups. GRP intervention had greater, but not clinically meaningful, improvement in COPM satisfaction (estimated mean difference EMD 1.7, 95% CI 0.4-3.1; p<0.01) at 26 weeks. Both groups demonstrated clinically significant improvements in COPM performance and satisfaction, but minimal change in quality of gait (EVGS). Six hours of direct physiotherapy (either GRP or IND) with an additional indirect dose (median 16 episodes) of individualized home programme activities following lower limb BoNT-A injections, however, was inadequate to drive clinically meaningful changes in lower limb motor outcomes. PMID:26955912

  12. RECTAL MISOPROSTOL VERSUS INTRAMUSCULAR OXYTOCIN FOR PREVENTION OF POST - PARTUM HAEMORRHAGE

    Directory of Open Access Journals (Sweden)

    Nidhi

    2015-07-01

    Full Text Available BACKGROUND : Post - partum haemorrhage is a common cause of maternal mortality in developing countries. The present study was conducted to study the efficacy and safety of rectal misoprostol versus IM oxytocin for prevention of PPH in Dr. RPGMC , Tanda , Dist. Kangra , H. P. METHODS: Women were randomized to receive either 600 microgram rectal misoprostol tablet ( G roup A or 10 unit oxytocin ( G roup B .The parameters studied were incidence of PPH, amount of blood loss, duration of third stage of labour, incidence of side effects, pre and post - delivery haemoglobin and use of additional uterotonics. CONCLUSION: Rectal misoprostol was found to be as effective as IM oxytocin for preventing post - partum haemorrhage and is recommended to be used as an uterotonic agent to manage third stage o f labour routinely.

  13. Expression, purification and crystallization of the Crimean–Congo haemorrhagic fever virus nucleocapsid protein

    International Nuclear Information System (INIS)

    The Crimean–Congo haemorrhagic fever virus nucleocapsid protein was expressed in E. coli, purified and crystallized. X-ray diffraction data were collected to 2.1 Å resolution. Crimean–Congo haemorrhagic fever virus (CCHFV) is a member of the Nairovirus genus within the Bunyaviridae family of segmented negative-sense RNA viruses. This paper describes the expression, purification and crystallization of full-length CCHFV nucleocapsid (N) protein and the collection of a 2.1 Å resolution X-ray diffraction data set using synchrotron radiation. Crystals of the CCHFV N protein belonged to space group C2, with unit-cell parameters a = 150.38, b = 72.06, c = 101.23 Å, β = 110.70° and two molecules in the asymmetric unit. Circular-dichroism analysis provided insight into the secondary structure, whilst gel-filtration analysis revealed possible oligomeric states of the N protein. Structural determination is ongoing

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

    Science.gov (United States)

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

    2016-01-01

    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. PMID:27473033

  15. Cervical tourniquet in case of uncontrollable haemorrhage during caesarean section owing to a placenta accreta.

    Science.gov (United States)

    Huijgen, Q C A; Gijsen, A F; Hink, E; Van Kesteren, P J M

    2013-01-01

    This case report describes a 38-year-old woman in whom a primary caesarean section for placenta previa was complicated by postpartum haemorrhage due to a placenta accreta. Despite tamponade with a Bakri balloon and placement of a B-Lynch suture, the amount of blood loss could not be effectively reduced. The blood loss was eventually minimised by the placement of a Penrose drain around the cervix as a cervical tourniquet. We think that a cervical tourniquet is an effective method of stopping haemorrhage during caesarean section, as shown in this case report, and we consider this technique to be a valuable addition to several existing methods through which fertility is preserved by preventing emergency hysterectomy. PMID:23608864

  16. [EHEC-associated colon stenosis after ulcerous-chronic haemorrhagic colitis and consecutive resulting ileus].

    Science.gov (United States)

    Lipp, M J; Schirmer, J; Feyerabend, B; Stavrou, G A; Cordruwisch, W; Faiss, S; Oldhafer, K J

    2012-05-01

    We report on the case of a segmentally emphasised, ulcerous chronic haemorrhagic colitis with the development of granulation tissue und scarred fibrosis with consecutive resulting stenosis of the colon. A 49-year-old male patient was infected with enterohaemorrhagic Escherichia coli bacteria during the EHEC-epidemic in northern Germany in early summer 2011. In the course of the infection the patient suffered from haemolytic uraemic syndrome (HUS) with acute renal failure and neurological symptoms. Haemodialysis and plasmapheresis had become mandatory. A simultaneous ileus was estimated to be of paralytic origin. One month after treatment of the acute phase of the infection a CT scan of the abdomen was performed and discovered a symptomatic stenosis of the proximal colon transversum. This obstruction needed to be treated by performing a right hemicolectomy with an ileo-transverso anastomosis. After surgery the patient recovered continuously. The histopathological examination verified an ulcerous-chronic haemorrhagic colitis on the background of an EHEC infection. PMID:22581700

  17. Severe acute haemorrhagic liver failure in a neonate with a favourable spontaneous outcome

    Energy Technology Data Exchange (ETDEWEB)

    Cavet, Madeleine; Balu, Marie; Garel, Catherine; Ducou le Pointe, Hubert [Universite Pierre et Marie Curie Paris VI, Service de Radiologie, Hopital d' enfants Armand-Trousseau, Paris (France); Mitanchez, Delphine; Alexandre, Marie [Universite Pierre et Marie Curie Paris VI, Service de Neonatologie, Hopital d' enfants Armand-Trousseau, Paris (France); Renolleau, Sylvain [Universite Pierre et Marie Curie Paris VI, Service de Reanimation, Hopital d' enfants Armand-Trousseau, Paris (France); Pariente, Daniele [Hopital de Bicetre, Service de Radiologie Pediatrique, Paris (France)

    2008-10-15

    Acute liver failure in neonates is rare and is frequently associated with an unfavourable outcome. There is no curative treatment other than liver transplantation. Screening for viral, metabolic, toxic or vascular disease is essential to assess the prognosis and to guide specific treatment. Hepatic haemorrhage in neonates is often associated with bacterial infection, trauma and coagulopathies. We present a unique case of neonatal acute liver failure and multifocal massive haemorrhagic intrahepatic lesions of traumatic origin, documented by US and MRI. The patient made a spontaneous recovery. Clinical, biological and imaging outcome was excellent despite the apparent severity of the initial features. The only possible aetiology was a difficult caesarean delivery for mild fetal macrosomia. (orig.)

  18. Severe acute haemorrhagic liver failure in a neonate with a favourable spontaneous outcome

    International Nuclear Information System (INIS)

    Acute liver failure in neonates is rare and is frequently associated with an unfavourable outcome. There is no curative treatment other than liver transplantation. Screening for viral, metabolic, toxic or vascular disease is essential to assess the prognosis and to guide specific treatment. Hepatic haemorrhage in neonates is often associated with bacterial infection, trauma and coagulopathies. We present a unique case of neonatal acute liver failure and multifocal massive haemorrhagic intrahepatic lesions of traumatic origin, documented by US and MRI. The patient made a spontaneous recovery. Clinical, biological and imaging outcome was excellent despite the apparent severity of the initial features. The only possible aetiology was a difficult caesarean delivery for mild fetal macrosomia. (orig.)

  19. Nonatonic Obstetric Haemorrhage: Effectiveness of the Nonpneumatic Antishock Garment in Egypt

    OpenAIRE

    Fathalla, Mohamed M. F.; Youssif, Mohammed Mourad; Meyer, Carinne; Camlin, Carol; Turan, Janet; Morris, Jessica; Butrick, Elizabeth; Miller, Suellen

    2011-01-01

    The study aims to determine if the nonpneumatic antishock garment (NASG), a first aid compression device, decreases severe adverse outcomes from nonatonic obstetric haemorrhage. Women with nonatonic aetiologies (434), blood loss > 1000 mL, and signs of shock were eligible. Women received standard care during the preintervention phase (226) and standard care plus application of the garment in the NASG phase (208). Blood loss and extreme adverse outcomes (EAO-mortality and severe morbidity) wer...

  20. Chemical- and radiation-induced haemorrhagic cystitis: current treatments and challenges

    OpenAIRE

    Payne, Heather; Adamson, Andrew; Bahl, Amit; Borwell, Jonathan; Dodds, David; Heath, Catherine; Huddart, Robert; McMenemin, Rhona; Patel, Prashant; Peters, John L; Thompson, Andrew

    2013-01-01

    To review the published data on predisposing risk factors for cancer treatment-induced haemorrhagic cystitis (HC) and the evidence for the different preventive and therapeutic measures that have been used in order to help clinicians optimally define and manage this potentially serious condition. Despite recognition that HC can be a significant complication of cancer treatment, there is currently a lack of UK-led guidelines available on how it should optimally be defined and managed. A systema...

  1. Skin rash, headache and abnormal behaviour: unusual presentation of intracranial haemorrhage in dengue fever

    OpenAIRE

    Wani, Abdul Majid; Mejally, Mousa Ali Al; Hussain, Waleed Mohd; Maimani, Wail Al; Hanif, Sadia; Khoujah, Amer Mohd; Siddiqi, Ahmad; Akhtar, Mubeena; Bafaraj, Mazen G; Fareed, Khurram

    2010-01-01

    Dengue viral infections are one of the most important mosquito borne diseases in the world. The dengue virus is a single stranded RNA virus belonging to the Flaviviridae family. There are four serotypes (DEN 1–4) classified according to biological and immunological criteria. Patients may be asymptomatic or their condition may give rise to undifferentiated fever, dengue fever, dengue haemorrhagic fever (DHF), or dengue shock syndrome. Annually, 100 million cases of dengue fever and half a mill...

  2. A "novel" reading therapy programme for reading difficulties after a subarachnoid haemorrhage

    OpenAIRE

    Cocks, N.; M. Pritchard; Cornish, H.; Johnson, N; Cruice, M.

    2013-01-01

    Background: Although several treatments for acquired reading difficulties exist, few studies have explored the effectiveness of treatment for mild reading difficulties and treatment for reading difficulties associated with cognitive impairment. Aims: This study explored the effectiveness of an individual strategy-based reading treatment of 11 sessions given to a female participant (IW) who had mild reading difficulties following a subarachnoid haemorrhage (SAH). The impact of treatment on...

  3. Visual outcome of 25-gauge microincision vitrectomy surgery in diabetic vitreous haemorrhage

    OpenAIRE

    Khan, Burhan Abdul Majid; Rizvi, Syed Fawad; Mahmood, Syed Asaad; Mal, Washoo; Zafar, Shakir

    2015-01-01

    Objective: To assess the visual outcome and complications of 25-gauge micro incision vitrectomy surgery (MIVS) in diabetic vitreous haemorrhage. Methods: This Quasi Experimental study was conducted at LRBT, Tertiary eye care hospital Karachi, from February 2012 to January 2013. Sixty eyes of sixty patients with uncontrolled type II diabetes mellitus (DM) were included. There were 43 (71.7%) males and 17 (28.3%) females. Age range was 40 – 60 years. All randomly selected patients underwent 25-...

  4. Dot enzyme immunoassay: an alternative diagnostic aid for dengue fever and dengue haemorrhagic fever.

    OpenAIRE

    Cardosa, M. J.; Tio, P. H.

    1991-01-01

    A dot enzyme immunoassay (DEIA) for the detection of antibodies to dengue virus was tested for use as a tool in the presumptive diagnosis of dengue fever and dengue haemorrhagic fever. Paired sera from the following groups of patients were tested using the DEIA and the haemagglutination inhibition (HI) test: those with primary dengue fever; those experiencing a second dengue infection; and febrile patients who did not have dengue. The data obtained show that the DEIA can be effectively used a...

  5. Paternal Association of Increased Susceptibility to Viral Haemorrhagic Septicaemia (VHS) in Rainbow Trout (Oncorhynchus mykiss)

    DEFF Research Database (Denmark)

    Kaastrup, P.; Hørlyck, Viggo; Olesen, Niels Jørgen;

    1991-01-01

    Farming of rainbow trout (Oncorhynchus mykiss) in Europe is hampered by unacceptably heavy losses due to the severe infectious disease viral haemorrhagic septicaemia (VHS). Strain-dependent variation of VHS resistance exists. A long-term breeding programme to increase VHS resistance in rainbow tr...... coefficients for sire-offspring were estimated at 0.30 ± 0.09 and for dam-offspring at −0.1 ± 0.12....

  6. Post-surgery lung torsion and haemorrhagic infarction - a case report

    International Nuclear Information System (INIS)

    Lung or lobe torsion may occur after thoracic surgery, chest trauma, pneumothorax, pneumonia, or even spontaneously. Lung infarction is a possible complication. The characteristic radiological signs on plain radiographs are opacification and/or displacement of lobes and hilus structures. CT-signs of haemorrhagic infarction are opacification and multiple punctate gas accumulations. The bronchus could be interrupted at the level of the torsion (''bronchus cutoff''). (orig.)

  7. Role of Placenta Parameters in Predicting Significant Feto-Maternal Haemorrhage

    OpenAIRE

    Adeyemi, Adewale S.; Musa A. Muhibi; Oluseyi A. Atanda; Adeniji, Adetunji O.

    2013-01-01

    Purpose: Feto-maternal haemorrhage (FMH) is a complication of pregnancy and large FMH may lead to life-threatening anaemia in the fetus or newborn. In addition, exposure of Rhesus (Rh) D negative women to small amounts of fetal Rh D positive red cells during pregnancy or delivery may result in sensitization with its attendant problems of isoimmunisation. In most cases, the cause of FMH IS unknown. Through this study, we sought to determine if placental weight & diameter have any direct relat...

  8. Profound bilateral visual loss after hysterectomy indicated for severe postpartum haemorrhage

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Zibrandtsen, Nathalie; Larsen, Michael;

    2014-01-01

    We present a case of a patient with bilateral posterior ischaemic optic neuropathy in the previously unreported setting of hysterectomy indicated for severe postpartum haemorrhage. The diagnosis was based on clinical and paraclinical examinations, including MRI of the head, electroretinography (ERG....... The diagnosis of perioperative posterior ischaemic optic neuropathy is mostly a clinical diagnosis. However, MRI plays a major role in excluding other causes of visual loss, and VEP, ERG and OCT are valuable supplemental diagnostic tools....

  9. Ebola haemorrhagic fever outbreak in Masindi District, Uganda: outbreak description and lessons learned

    OpenAIRE

    Borchert Matthias; Mutyaba Imaam; Van Kerkhove Maria D; Lutwama Julius; Luwaga Henry; Bisoborwa Geoffrey; Turyagaruka John; Pirard Patricia; Ndayimirije Nestor; Roddy Paul; Van der Stuyft Patrick

    2011-01-01

    Abstract Background Ebola haemorrhagic fever (EHF) is infamous for its high case-fatality proportion (CFP) and the ease with which it spreads among contacts of the diseased. We describe the course of the EHF outbreak in Masindi, Uganda, in the year 2000, and report on response activities. Methods We analysed surveillance records, hospital statistics, and our own observations during response activities. We used Fisher's exact tests for differences in proportions, t-tests for differences in mea...

  10. Haemorrhagic pancreatitis--a cause of death in severe potassium permanganate poisoning.

    OpenAIRE

    Middleton, S J; Jacyna, M.; McClaren, D.; Robinson, R; Thomas, H C

    1990-01-01

    Severe potassium permanganate poisoning (more than 10 g of potassium permanganate) is invariably associated with massive systemic upset and death. Multiple organ damage has been recognized as an inevitable consequence of such an overdose, although pancreatitis has not been previously reported. Death due to cardiovascular collapse and profound hypotension is a common end point in those who reach hospital, but the pathogenesis is uncertain. We report a case of haemorrhagic pancreatitis followin...

  11. 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.

  12. 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.

  13. Good functional recovery following intervention for delayed suprachoroidal haemorrhage post bleb needling: a case report

    OpenAIRE

    Cannon Paul S; Spencer A; Lavin Michael

    2008-01-01

    Abstract Introduction Bleb needling is a recognised procedure in the management of patients with failing trabeculectomies. Suprachoroidal haemorrhage can occur as an unusual complication. We report a pseudophakic man who had early surgical intervention for this complication. This intervention may have contributed to the good recovery of his visual acuity and the minimum changes to his visual fields. Case presentation A 79-year-old pseudophakic man with chronic open angle glaucoma presented wi...

  14. Cerebral atrophic and degenerative changes following various cerebral diseases, (1)

    International Nuclear Information System (INIS)

    Patients having cerebral atrophic and degenerative changes following hypoglycemia, cerebral contusion, or cerebral hypoxia including cerebrovascular disorders were reported. Description was made as to cerebral changes visualized on CT images and clinical courses of a patient who revived 10 minutes after heart stoppage during neurosurgery, a newborn with asphyxia, a patient with hypoglycemia, a patient who suffered from asphyxia by an accident 10 years before, a patient with carbon monoxide poisoning at an acute stage, a patient who had carbon monoxide poisoning 10 years before, a patient with diffuse cerebral ischemic changes, a patient with cerebral edema around metastatic tumor, a patient with respiration brain, a patient with neurological sequelae after cerebral contusion, a patient who had an operation to excise right parietal lobe artery malformation, and a patient who was shooted by a machine gun and had a lead in the brain for 34 years. (Tsunoda, M.)

  15. Transfusion of blood and blood component therapy for postpartum haemorrhage at a tertiary referral center

    International Nuclear Information System (INIS)

    Objective: To determine the practice of transfusion of blood and blood products in cases of postpartum haemorrhage, at a tertiary referral center. Methods: A retrospective study was conducted where medical records were reviewed for women, who either delivered or were admitted in labour suite with diagnosis of postpartum haemorrhage. The study period extended from Jan 2008 to Oct 2009. During a period of 22 months, records were reviewed for transfusion of blood and blood products in above group of women. Data were analyzed for descriptive statistics. Results: During the study period, a total of 4744 patients were admitted in the labour suite. A total of 113 (2.36%) women were diagnosed with Post partum haemorrhage. Uterine atony was the commonest cause of PPH, followed by genital tract trauma. A total of 81(71%) women received transfusion of blood and blood components (1.6%). The mean blood loss was 1088 ml (+- 584ml). Transfusion of blood and blood component therapy was significantly more in women who underwent caesarean section, compared to those women who delivered vaginally. There was one case of acute tubular necrosis due to PPH, and seven maternal deaths. The mean hospital stay was of +- 3 days. Conclusion: In this hospital based study, the prevalence of PPH was 2.36 +- %, and the rate of transfusion of blood and blood products was 1.6%.

  16. Quantitative analysis of particles, genomes and infectious particles in supernatants of haemorrhagic fever virus cell cultures

    Directory of Open Access Journals (Sweden)

    Hedlund Kjell-Olof

    2011-02-01

    Full Text Available Abstract Information on the replication of viral haemorrhagic fever viruses is not readily available and has never been analysed in a comparative approach. Here, we compared the cell culture growth characteristics of haemorrhagic fever viruses (HFV, of the Arenaviridae, Filoviridae, Bunyaviridae, and Flavivridae virus families by performing quantitative analysis of cell culture supernatants by (i electron microscopy for the quantification of virus particles, (ii quantitative real time PCR for the quantification of genomes, and (iii determination of focus forming units by coating fluorescent antibodies to infected cell monolayers for the quantification of virus infectivity. The comparative analysis revealed that filovirus and RVFV replication results in a surplus of genomes but varying degrees of packaging efficiency and infectious particles. More efficient replication and packaging was observed for Lassa virus, and Dengue virus resulting in a better yield of infectious particles while, YFV turned out to be most efficient with only 4 particles inducing one FFU. For Crimean-Congo haemorrhagic fever virus (CCHFV a surplus of empty shells was observed with only one in 24 particles equipped with a genome. The complete particles turned out to be extraordinarily infectious.

  17. Recurrent cerebral thrombosis

    International Nuclear Information System (INIS)

    Neuroradiological techniques were used to elucidate pathophysiology of recurrent cerebral thrombosis. Twenty-two patients with cerebral thrombosis who suffered a second attack under stable conditions more than 22 days after the initial stroke were studied. Hypertension, diabetes mellitus, and hypercholesterolemia were also seen in 20, 8, and 12 patients, respectively. The patients were divided into three groups according to their symptoms: (I) symptoms differed between the first and second strokes (n=12); (II) initial symptoms were suddenly deteriorated (n=6); and (III) symptoms occurring in groups I and II were seen (n=4). In group I, contralateral hemiparesis or suprabulbar palsy was often associated with the initial hemiparesis. The time of recurrent stroke varied from 4 months to 9 years. CT and MRI showed not only lacunae in both hemispheres, but also deep white-matter ischemia of the centrum semi-ovale. In group II, hemiparesis or visual field defect was deteriorated early after the initial stroke. In addition, neuroimaging revealed that infarction in the posterior cerebral artery was progressed on the contralateral side, or that white matter lesion in the middle artery was enlarged in spite of small lesion in the left cerebral hemisphere. All patients in group III had deterioration of right hemiparesis associated with aphasia. CT, MRI, SPECT, and angiography indicated deep white-matter ischemia caused by main trunk lesions in the left hemisphere. Group III seemed to be equivalent to group II, except for laterality of the lesion. Neuroradiological assessment of the initial stroke may help to predict the mode of recurrence, although pathophysiology of cerebral thrombosis is complicated and varies from patient to patient. (N.K.)

  18. Double blind, randomised, placebo-controlled trial to evaluate the efficacy of esomeprazole to treat early onset pre-eclampsia (PIE Trial): a study protocol

    Science.gov (United States)

    Cluver, Catherine A; Walker, Susan P; Mol, Ben W; Theron, Gerard B; Hall, David R; Hiscock, Richard; Hannan, N; Tong, S

    2015-01-01

    Introduction Pre-eclampsia is a major complication of pregnancy, globally responsible for 60 000 maternal deaths per year, and far greater numbers of fetal losses. There is no definitive treatment other than delivery. A drug that can quench the disease process could be useful to treat early onset pre-eclampsia, as it could allow pregnancies to safely continue to a gestation where fetal outcomes are significantly improved. We have generated preclinical data to show esomeprazole, a proton pump inhibitor used for gastric reflux, has potent biological effects that makes it a worthwhile therapeutic candidate. Esomeprazole potently decreases soluble fms-like tyrosine kinase 1 (sFlt-1) and soluble endoglin secretion from placenta and endothelial cells, and has biological actions to mitigate endothelial dysfunction and oxidative stress. Methods and analysis We propose undertaking a phase II, double blind, randomised controlled clinical trial to examine whether administering 40 mg esomeprazole daily may prolong gestation in women with early onset pre-eclampsia. We will recruit 120 women (gestational age of 26+0 to 31+6 weeks) who will be randomised to receive either esomeprazole or an identical placebo. The primary outcome will be the number of days from randomisation to delivery. Secondary outcomes include maternal, fetal and neonatal composite and individual outcomes. Maternal outcomes include maternal death, eclampsia, pulmonary oedema, severe renal impairment, cerebral vascular events and liver haematoma or rupture. Neonatal outcomes include neonatal death within 6 weeks after the due date, intraventricular haemorrhage, necrotising enterocolitis and bronchopulmonary dysplasia. We will examine whether esomeprazole can decrease serum sFlt-1 and soluble endoglin levels and we will record the safety of esomeprazole in these pregnancies. Ethics and dissemination This study has ethical approval (Protocol V.2.4, M14/09/038, Federal Wide assurance Number 00001372, IRB

  19. Parálisis cerebral Cerebral palsy

    OpenAIRE

    Jorge Malagon Valdez

    2007-01-01

    El término parálisis cerebral (PC) engloba a un gran número de síndromes neurológicos clínicos, de etiología diversa. Estos síndromes se caracterizan por tener una sintomatología común: los trastornos motores. Algunos autores prefieren manejar términos como "encefalopatía fija", "encefalopatías no evolutivas". Se mencionan la utilidad de programas de intervención temprana y métodos especiales de rehabilitación, así como el manejo de las deficiencias asociadas como la epilepsia, deficiencia me...

  20. SUSCEPTIBILITY OF DENGUE HAEMORRHAGIC FEVER VECTOR (Aedes aegypti AGAINST ORGANOPHOSPHATE INSECTICIDES (MALATHION AND TEMEPHOS IN SOME DISTRICTS OF YOGYAKARTA AND CENTRAL JAVA PROVINCES

    Directory of Open Access Journals (Sweden)

    Damar Tri Boewono

    2012-11-01

    Full Text Available SUSCEPTIBILITY OF DENGUE HAEMORRHAGIC FEVER VECTOR (Aedes aegypti AGAINST ORGANOPHOSPHATE INSECTICIDES (MALATHION AND TEMEPHOS IN SOME DISTRICTS OF YOGYAKARTA AND CENTRAL JAVA PROVINCES

  1. Parálisis cerebral Cerebral palsy

    Directory of Open Access Journals (Sweden)

    Jorge Malagon Valdez

    2007-01-01

    Full Text Available El término parálisis cerebral (PC engloba a un gran número de síndromes neurológicos clínicos, de etiología diversa. Estos síndromes se caracterizan por tener una sintomatología común: los trastornos motores. Algunos autores prefieren manejar términos como "encefalopatía fija", "encefalopatías no evolutivas". Se mencionan la utilidad de programas de intervención temprana y métodos especiales de rehabilitación, así como el manejo de las deficiencias asociadas como la epilepsia, deficiencia mental, trastornos del lenguaje, audición, visión, déficit de la atención que mejoran el pronóstico de manera significativa. El pronóstico también depende de la gravedad del padecimiento y de las manifestaciones asociadas.The term cerebral palsy (CP, is used for a great number of clinical neurological syndromes. The syndromes are characterized by having a common cause, motor defects. It is important, because they can cause a brain damage by presenting motor defects and some associated deficiencies, such as mental deficiency, epilepsy, language and visual defects and pseudobulbar paralysis, with the nonevolving fact. Some authors prefer using terms such as "non-evolving encephalopathies". In the treatment the utility of prevention programs of early stimulation and special rehabilitation methods, and treatment of associated deficiencies such as epilepsy, mental deficiency, language, audition and visual problems, and the attention deficit improve the prognosis in an important way. The prognosis depends on the severity of the disease and the associated manifestations.

  2. Instillation rate effects of Exosurf on cerebral and cardiovascular haemodynamics in preterm neonates.

    OpenAIRE

    Saliba, E; Nashashibi, M; Vaillant, M C; Nasr, C; Laugier, J

    1994-01-01

    The acute effects of surfactant instillation rate on the cerebral and cardiovascular haemodynamics were studied in a randomised trial of 27 preterm neonates with respiratory distress syndrome (RDS). Cerebral blood flow velocity (CBFV), mean arterial blood pressure (MABP), blood gases and electroencephalogram (EEG) were continuously recorded before, during, and for at least 10 minutes after the administration of surfactant. The measurements were repeated one, three, and six hours later. Left v...

  3. Cerebral blood flow measurement in patients with impaired consciousness: usefulness of 99mTc-HMPAO single-photon emission tomography in clinical practice

    International Nuclear Information System (INIS)

    The relationship between impairment of consciousness and quantitative cerebral blood flow (CBF) was investigated. The mean CBF of the whole brain was measured by the Patlak-plot method using technetium-99m hexamethylpropylene amine oxime single-photon emission tomography (99mTc-HMPAO SPET) in patients with the following diseases: cerebral infarction, intraparenchymal haemorrhage, subarachnoid haemorrhage, brain tumour and cerebral contusion. The clinical symptoms were evaluated according to the severity of impaired consciousness, aphasia and dementia. Four hundred and eighty-five CBF measurements were performed. Patients with alert consciousness showed an age-related decline in mean CBF. Patients with aphasia showed a significant reduction in mean CBF compared with those without aphasia. Impaired consciousness was proportional to reduction in mean CBF regardless of types of pathology, and the size of lesion did not influence the mean CBF. Patients with dementia showed a significant reduction in mean CBF proportional to the severity of dementia. The quantitative measurement of CBF using 99mTc-HMPAO SPET is reliable in clinical evaluations. (orig.)

  4. Cerebral infarction showed hyperperfusion pattern on radionuclide cerebral angiography

    International Nuclear Information System (INIS)

    Four patients of middle cerebral infarctin showed hyperperfusion on radionuclide cerebral angiography and fan-shape accumulation at the area of middle cerebral artery on early and delayed brain scan. In these patients, bone scanning agents such as sup(99m)Tc-EHDP or sup(99m)Tc-MDP also prominently accumulated at the area of infarction. These findings were observed on the study when it was performed within seventeen days after attack, but reexamination tended to show normal or decreased perfusion on radionuclide cerebral angiography and improve abnormal accumulation on brain scans. The clinical diagnosis of these three patients were cerebral embolism with heart disease, but one patient was internal carotid artery occlusion. The prognosis of all patients were very good. The hyperperfusion on radionuclide cerebral angiography of these patients represents the luxury perfusion in the lesion and these infarction has been called hot stroke by Yarnell et al. (author)

  5. Enteral or parenteral nutrition in traumatic brain injury: a prospective randomised trial Nutrición enteral o parenteral en lesión traumática cerebral: un estudio prospectivo y randomizado

    Directory of Open Access Journals (Sweden)

    C. Mª Justo Meirelles

    2011-10-01

    Full Text Available Introduction: Few studies have evaluated the route of nutritional therapy in patients with head trauma. Objective: We aimed at investigating whether early enteral (EN or parenteral nutrition (TPN may differ in protein/ calorie supply, serum glucose modifications, and acute phase response in patients with traumatic brain injury (TBI. Methods: Twenty two patients with moderate TBI (Glasgow score between 9-12 were randomized to receive isocaloric and isonitrogeneous either EN (n = 12 or TPN (n = 10. The daily amount of calories and nitrogen (N supplied, the nitrogen balance, and the daily serum level of glucose, C-reactive protein, and albumin were collected for 5 consecutive days. Clinical endpoints as length of stay and mortality were also compared. Results: Mortality was 9.1% (two cases with one case in each group. A progressive caloric deficit occurred in both groups (p = 0.001 without difference between them. The mean serum glucose level in TNP patients (134.4, 95% CI = 122.6 to 146.2 mg/dl was significantly higher than in the EN group (102,4; 95% CI 91.6 to 113.2 mg/dL (p Introducción: Pocos estudios han evaluado la ruta de la terapia nutricional en pacientes con traumatismo craneoencefálico. Objetivo: El objetivo fue investigar si la nutrición enteral (EN o parenteral (TPN precoz puede ser diferente en suministro de calorías y proteinas, en las modificaciones de glucosa sérica, y en la respuesta de fase aguda en pacientes con lesión cerebral traumática (TBI. Métodos: Veintidós pacientes con TBI moderado (puntuación de Glasgow entre 9 a 12 fueron aleatorizados para recibir de forma isocalórica y isonitrogenada EN (n = 12 o TPN (n = 10. La cantidad diaria de calorías y el nitrógeno (N que se suministra, el balance de nitrógeno, y el nivel sérico de glucosa al día, la proteína C-reactiva, y la albúmina fueron recolectados durante 5 días consecutivos. Criterios de valoración clínicos como la duración de la estancia y la

  6. Clinical Trials

    Science.gov (United States)

    Clinical trials are research studies that test how well new medical approaches work in people. Each study answers ... prevent, screen for, diagnose, or treat a disease. Clinical trials may also compare a new treatment to a ...

  7. MLST typing of Pasteurella multocida associated with haemorrhagic septicaemia and development of a real-time PCR specific for haemorrhagic septicaemia associated isolates

    DEFF Research Database (Denmark)

    Petersen, Andreas; Bisgaard, Magne; Townsend, Kirsty;

    2014-01-01

    Two serovars of Pasteurella multocida, B:2 and E:2, have been reportedly associated with haemorrhagic septicaemia (HS), a peracute and devastating disease mainly affecting cattle and water buffaloes. We multilocus sequence typed (MLST) 64 isolates of P. multocida including 55 associated with HS and...... the est gene. A new HS-est-RT-PCR (est indicating the target gene) specifically detected ST122, ST63, ST147 and ST162 associated with HS. The new HS-est-RT-PCR did not detect strains of ST151 with capsular type D isolated from pigs that were found positive with a previously published HS PCR detection...... method. The new HS-est-RT-PCR represents a fast and specific detection of the specific types of P. multocida involved in HS. The HS-est-RT-PCR developed in the current study seems to more accurately identify isolates of P. multocida associated with HS compared to PCR detection methods previously...

  8. Phenylpropanolamine and cerebral hemorrhage

    International Nuclear Information System (INIS)

    Computerized tomography, carotid angiograms, and arteriography were used to diagnose several cases of cerebral hemorrhage following the use of phenylpropanolamine. The angiographic picture in one of the three cases was similar to that previously described in association with amphetamine abuse and pseudoephedrine overdose, both substances being chemically and pharmacologically similar to phenylpropanolamine. The study suggests that the arterial change responsible for symptoms may be due to spasm rather than arteriopathy. 14 references, 5 figures

  9. Nanomedicine in cerebral palsy

    OpenAIRE

    Balakrishnan B; Nance E; Johnston MV; Kannan R; Kannan S

    2013-01-01

    Bindu Balakrishnan,1 Elizabeth Nance,1 Michael V Johnston,2 Rangaramanujam Kannan,3 Sujatha Kannan1 1Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University; Baltimore, MD, USA; 2Department of Neurology and Pediatrics, Kennedy Krieger Institute, Baltimore, MD, USA; 3Department of Ophthalmology, Center for Nanomedicine, Johns Hopkins University, Baltimore, MD, USA Abstract: Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the...

  10. Cerebral palsy and aging

    OpenAIRE

    Haak, Peterson; Lenski, Madeleine; HIDECKER, MARY JO COOLEY; Li, Min; Paneth, Nigel

    2009-01-01

    Cerebral palsy (CP), the most common major disabling motor disorder of childhood, is frequently thought of as a condition that affects only children. Deaths in children with CP, never common, have in recent years become very rare, unless the child is very severely and multiply disabled. Thus, virtually all children assigned the diagnosis of CP will survive into adulthood. Attention to the adult with CP has been sparse, and the evolution of the motor disorder as the individual moves through ad...

  11. Osteopenia in cerebral palsy.

    OpenAIRE

    Shaw, N J; White, C. P.; Fraser, W. D.; ROSENBLOOM, L.

    1994-01-01

    The bone mineral density of the lumbar spine was assessed in nine non-ambulant children with cerebral palsy combined with measurements of serum 25-hydroxyvitamin D, parathyroid hormone, and urinary calcium excretion. Three children with recurrent fractures received treatment with bisphosphonates for periods ranging from 12-18 months. All the children demonstrated a severe reduction in bone mineral density even when allowance was made for their body weight. There were no consistent abnormaliti...

  12. Radiopharmaceuticals for cerebral studies

    International Nuclear Information System (INIS)

    For obtain good brain scintillation images in nuclear medicine must be used several radiopharmaceuticals. Cerebral studies give a tumors visual image as well as brain anomalities detection and are helpful in the diagnostic diseases . Are described in this work: a cerebrum radiopharmaceuticals classification,labelled compounds proceeding and Tc 99m good properties in for your fast caption, post administration and blood purification for renal way

  13. Plasticidad cerebral y lenguaje

    OpenAIRE

    Moreno-Torres Sánchez, Ignacio; Berthier Torres, Marcelo Luís

    2012-01-01

    Hace pocos años se daba por sentado que la recuperación del lenguaje tras una lesión cerebral era imposible, al igual que adquirir la lengua materna más allá de los tres primeros años de vida. Sin embargo, las últimas indagaciones muestran que nuestra capacidad de aprender es mucho mayor.

  14. Dysphagia in cerebral palsy

    OpenAIRE

    Salghetti, Annamaria; Martinuzzi, Andrea

    2013-01-01

    Abstract. Feeding problemsare often present in children with neuromotor impairment: dysphagia is usuallyseen in the most severe form of cerebral palsy and it’s defined as thedifficulty with any of the four phases of swallowing. Clinical consequences aremalnutrition and recurrent chest infections that reduce expected duration andquality of life. In order to prevent these consequences it’s important todetect with clinical and instrumental examinations dysphagia symptoms and totreat them. Clinic...

  15. Neutralization of the haemorrhagic activities of viperine snake venoms and venom metalloproteinases using synthetic peptide inhibitors and chelators.

    Science.gov (United States)

    Howes, J-M; Theakston, R D G; Laing, G D

    2007-04-01

    Envenoming by the West African saw-scaled viper, Echis ocellatus resembles that of most vipers, in that it results in local blistering, necrosis and sometimes life-threatening systemic haemorrhage. While effective against systemic envenoming, current antivenoms have little or no effect against local tissue damage. The major mediators of local venom pathology are the zinc-dependant snake venom metalloproteinases (SVMPs). The high degree of structural and functional homology between SVMPs and their mammalian relatives the matrix metalloproteinases (MMPs) suggests that substrate/inhibitor interactions between these subfamilies are likely to be analogous. In this study, four recently developed MMP inhibitors (MMPIs) (Marimastat, AG-3340, CGS-270 23A and Bay-12 9566) are evaluated in addition to three metal ion chelators (EDTA, TPEN and BAPTA) for their ability to inhibit the haemorrhagic activities of the medically important E. ocellatus venom and one of its haemorrhagic SVMPs, EoVMP2. As expected, the metal ion chelators significantly inhibited the haemorrhagic activities of both whole E. ocellatus venom and EoVMP2, while the synthetic MMPIs show more variation in their efficacies. These variations suggest that individual MMPIs show specificity towards SVMPs and that their application to the neutralization of local haemorrhage may require a synthetic MMPI mixture, ensuring that a close structural component for each SVMP is represented. PMID:17196631

  16. Perfusion MRI in cerebral infarction

    International Nuclear Information System (INIS)

    Purpose: To investigate the hemodynamic changes in patients with acute cerebral stroke by perfusion MRI. Materials and methods: In 12 patients with acute stroke in the territory of the middle cerebral artery, perfusion MRI was performed. Peak time, mean transit time, regional cerebral blood volume and regional cerebral blood flow were calculated in the infarction, the peri-infarction area and the contralateral hemisphere. Results: In the infarction the mean blood flow was 29 ml/100 g/min, compared to about 40 ml/100 g/min in the peri-infarction area and the contralateral hemisphere. In two patients increased cortical blood flow was found in the infarction due to luxury perfusion. The cerebral blood volume was reduced in the infarction, but significantly increased, to 7.3 ml/100 g, in the peri-infarction tissue. Conclusion: Perfusion MRI allows one to differentiate various patterns of perfusion disorders in patients with acute cerebral stroke. (orig./AJ)

  17. Hyperventilation, cerebral perfusion, and syncope

    DEFF Research Database (Denmark)

    Immink, R V; Pott, F C; Secher, N H;

    2014-01-01

    dioxide (PaCO2) and oxygen (PaO2) partial pressures so that hypercapnia/hypoxia increases and hypocapnia/hyperoxia reduces global cerebral blood flow. Cerebral hypoperfusion and TLOC have been associated with hypocapnia related to HV. Notwithstanding pronounced cerebrovascular effects of PaCO2 the......This review summarizes evidence in humans for an association between hyperventilation (HV)-induced hypocapnia and a reduction in cerebral perfusion leading to syncope defined as transient loss of consciousness (TLOC). The cerebral vasculature is sensitive to changes in both the arterial carbon...... contribution of a low PaCO2 to the early postural reduction in middle cerebral artery blood velocity is transient. HV together with postural stress does not reduce cerebral perfusion to such an extent that TLOC develops. However when HV is combined with cardiovascular stressors like cold immersion or reduced...

  18. [Insomnia and cerebral hypoperfusion].

    Science.gov (United States)

    Káposzta, Zoltán; Rácz, Klára

    2007-11-18

    Insomnia is defined as difficulty with the initiation, maintenance, duration, or quality of sleep that results in the impairment of daytime functioning, despite adequate opportunity and circumstances for sleep. In most countries approximately every third inhabitant has insomnia. Insomnia can be classified as primary and secondary. The pathogenesis of primary insomnia is unknown, but available evidence suggests a state of hyperarousal. Insomnia secondary to other causes is more common than primary insomnia. Cerebral hypoperfusion can be the cause of insomnia in some cases. In such patients the cerebral blood flow should be improved using parenteral vascular therapy. If insomnia persists despite treatment, then therapy for primary insomnia should be instituted using benzodiazepine-receptor agonists such as Zolpidem, Zopiclone, or Zaleplon. In those cases Midazolam cannot be used for the treatment of insomnia due to its marked negative effect on cerebral blood flow. In Hungary there is a need to organize multidisciplinary Insomnia Clinics because insomnia is more than a disease, it is a public health problem in this century. PMID:17988972

  19. Cerebral oxygenation and hyperthermia

    Directory of Open Access Journals (Sweden)

    AnthonyRichardBain

    2014-03-01

    Full Text Available Hyperthermia is associated with marked reductions in cerebral blood flow (CBF. Increased distribution of cardiac output to the periphery, increases in alveolar ventilation and resultant hypocapnia each contribute to the fall in CBF during passive hyperthermia; however, their relative contribution remains a point of contention, and probably depends on the experimental condition (e.g. posture and degree of hyperthermia. The hyperthermia-induced hyperventilatory response reduces arterial CO2 pressure (PaCO2 causing cerebral vasoconstriction and subsequent reductions in flow. During supine passive hyperthermia, the majority of recent data indicate that reductions in PaCO2 may be the primary, if not sole, culprit for reduced CBF. On the other hand, during more dynamic conditions (e.g. hemorrhage or orthostatic challenges, an inability to appropriately decrease peripheral vascular conductance presents a condition whereby adequate cerebral perfusion pressure may be compromised secondary to reductions in systemic blood pressure. Although studies have reported maintenance of pre-frontal cortex oxygenation (assessed by near-infrared spectroscopy during exercise and severe heat stress, the influence of cutaneous blood flow is known to contaminate this measure. This review discusses the governing mechanisms associated with changes in CBF and oxygenation during moderate to severe (i.e. 1.0°C to 2.0°C increase in body core temperature levels of hyperthermia. Future research directions are provided.

  20. The SafeBoosC Phase II Randomised Clinical Trial

    DEFF Research Database (Denmark)

    Pellicer, Adelina; Greisen, Gorm; Benders, Manon;

    2013-01-01

    Near-infrared spectroscopy-derived regional tissue oxygen saturation of haemoglobin (rStO2) reflects venous oxygen saturation. If cerebral metabolism is stable, rStO2 can be used as an estimate of cerebral oxygen delivery. The SafeBoosC phase II randomised clinical trial hypothesises....... The treatment guideline is presented to assist neonatologists in making decisions in relation to cerebral oximetry readings in preterm infants within the SafeBoosC phase II randomised clinical trial. The evidence grades were relatively low and the guideline cannot be recommended outside a research setting...... of the literature and assessment of the quality of evidence and the grade of recommendation for each of the interventions. Results and Conclusions: A clinical intervention algorithm based on the main determinants of cerebral perfusion-oxygenation changes during the first hours after birth was generated...

  1. Cerebral malformations without antenatal diagnosis

    International Nuclear Information System (INIS)

    Cerebral malformations are usually described following the different steps in development. Disorders of neurulation (dysraphisms), or diverticulation (holoprosencephalies and posterior fossa cysts), and total commissural agenesis are usually diagnosed in utero. In contrast, disorders of histogenesis (proliferation-differentiation, migration, organization) are usually discovered in infants and children. The principal clinical symptoms that may be a clue to cerebral malformation include congenital hemiparesis, epilepsy and mental or psychomotor retardation. MRI is the imaging method of choice to assess cerebral malformations. (orig.)

  2. Cerebral malformations without antenatal diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Girard, Nadine J. [Diagnostic Neuroradiology, Hopital Timone, Marseille (France)

    2010-06-15

    Cerebral malformations are usually described following the different steps in development. Disorders of neurulation (dysraphisms), or diverticulation (holoprosencephalies and posterior fossa cysts), and total commissural agenesis are usually diagnosed in utero. In contrast, disorders of histogenesis (proliferation-differentiation, migration, organization) are usually discovered in infants and children. The principal clinical symptoms that may be a clue to cerebral malformation include congenital hemiparesis, epilepsy and mental or psychomotor retardation. MRI is the imaging method of choice to assess cerebral malformations. (orig.)

  3. Norethisterone induced cerebral venous sinus thrombosis (CVST: a rare case report and review of literature

    Directory of Open Access Journals (Sweden)

    Ramya T

    2014-02-01

    Full Text Available The association between the progestin only pill used for treatment of menstrual disorders and cerebral venous sinus thrombosis (CVST has rarely been reported in the literature. This report describes a case of cerebral venous thrombosis following intake of norethisterone for menorrhagia secondary to polycystic ovary syndrome in a young woman with undiagnosed underlying hyperhomocysteinemia. A 24 year old married woman presented with acute onset of headache, vomiting and right focal seizures. MRI Cerebral venogram and CT Brain revealed thrombosed anterosuperior segment of superior sagittal sinus and haemorrhagic infarct in right frontoparietal region. The risk factors were acquired hyperhomocysteinemia, polycystic ovary syndrome and norethisterone for menorrhagia. The patient was treated with low molecular weight heparin, followed by warfarin, vitamin B12, vitamin B6 and folic acid. She made a total recovery. Although venous thrombosis is usually linked to the ingestion of estrogen, rather than progestogen, this case illustrates that patients who are prescribed progestogen only pills for gynaecological disorders may develop thrombosis, especially if they have predisposing metabolic disorders. [Int J Reprod Contracept Obstet Gynecol 2014; 3(1.000: 231-235

  4. Clinical significance of post-interventional cerebral hyperdensities after endovascular mechanical thrombectomy in acute ischaemic stroke

    Energy Technology Data Exchange (ETDEWEB)

    Nikoubashman, Omid [Uniklinik Aachen, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Aachen (Germany); Uniklinik Aachen, Klinik fuer Neurologie, Aachen (Germany); Reich, Arno; Gindullis, Mirco; Schulz, Joerg B. [Uniklinik Aachen, Klinik fuer Neurologie, Aachen (Germany); Frohnhofen, Katharina; Pjontek, Rastislav; Brockmann, Marc-Alexander; Wiesmann, Martin [Uniklinik Aachen, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Aachen (Germany)

    2014-01-15

    This study aims to investigate the clinical significance of post-interventional cerebral hyperdensities (PCHD) after endovascular mechanical thrombectomy in acute ischaemic stroke. Data of 102 consecutive patients who received post-interventional CT scans within 4.5 h after mechanical thrombectomy were analysed retrospectively. Sixty-two of 102 patients (60.8 %) had PCHD on their post-interventional CT scans. The most common site of PCHD was the basal ganglia. PCHD were persisting in 13 of 62 patients (21.0 %), and transient in the remaining 49 patients (79.0 %) within 24 h. Four patients with PCHD and four patients without PCHD suffered from parenchymal haemorrhage. Neither ASA nor Clopidogrel, Tirofiban or rtPA were risk factors for PCHD. Final infarction size was congruent with or bigger than areas of PCHD in 93.3 % of cases in our series. PCHD was not a risk factor for parenchymal haemorrhage in our series. The occurrence of PCHD was strongly related to the prior presence of infarction. PCHD was also a strong predictor for final infarction size. (orig.)

  5. The natural history of familial cerebral cavernomas: a retrospective MRI study of 40 patients

    International Nuclear Information System (INIS)

    Our objective was to determine the natural history and prognostic factors of familial forms of cerebral cavernous malformations (CCM). Cavernomas are one of the most common central nervous system vascular malformations. Familial CCM is increasingly diagnosed, but little is known about its natural history. In a national survey, we analysed clinical and MRI features of 173 patients from 57 unrelated French families. Of these 40 had undergone at least two clinical and MRI examinations. Occurrence of haemorrhage, new lesions, change in signal intensity and size of lesions have been studied by comparison between first and last MRI studies. The CCM were classified according to Zabramski et al. Mean follow-up was 3.2 years (range 0.5-6.5 years). We followed 232 cavernomas (mean 5.9 per patient, range 1-17). Serial MRI demonstrated changes in 28 patients (70 %). Bleeding occurred in 21 lesions (9.1 %) in 14 patients (35 %). The haemorrhagic risk was 2.5 % per lesion-year, higher in type I and brain-stem CCM. We saw 23 new lesions appear in 11 patients (27.5 %), with an incidence of 0.2 lesions per patient year. Signal change was observed in 11 patients (27.5 %), in 14 lesions (6 %), while 9 lesions (3.9 %) in 9 patients (22.5 %) changed significantly in size. (orig.)

  6. Transcranial electrical stimulation on cerebral blood flow velocity of the average-meta-analysis of 8 randomized controlled trials%经颅电刺激对脑平均血流速度影响的meta分析

    Institute of Scientific and Technical Information of China (English)

    崔文瑞; 谭杰文; 刘河军

    2012-01-01

    Objection: Through meta analysis, to discuss the change of averaged blood flow rate in brain under transcranial electrical stimulation(TES). Method: The published pertinent literature home and abroad in the databases, such as MEDL1NE, EMBASE and CBMdisc were searched. The test group received drug treatment and TES in the mastoids of both side; The control group received drug treated randomized controlled trial. Two valuator collected data according to the search strategy mentioned above and intaked the standards. Comprehensive Meta Analysis V2.0 was used to analyze the averaged blood flow rate in brain. Result: Eight clinical randomized controlled trials, including 570 persons, were taken into this analysis. TES intervention caused increasing of blood flow rate of brain: arteria cerebri anterior OR=40.504(95%CI,4.399-372.918), arteria cerebri media OR=30.376(95% CI,7.123-129.539), arteria cerebri posterior OR=7.398(95% CI,4.909- 11.148), vertebral artery OR=14.085(95%CI,4.696-42.249) and basilar artery OR=15.543(95% CI.3.356-72.000). The increased efficient of averaged blood flow rate was about 40.5, 30.4, 7.4, 14.1 and 15.5 times to the control groups. Conclusion: The result of meta analysis indicate that TES can increase the blood flow rate and blood flow volume of each arterial in brain roundly and remarkably, maybe it can direct the use of physical factor treatment in clinic.%目的:通过meta分析,探讨经颅电刺激对大脑平均血流速度的影响.方法:通过MEDLINE、EMBASE和CBMdise等数据库检索国内外已发表相关文献.选择治疗组为药物治疗加双乳突部位经颅电刺激,对照组为药物治疗的随机对照试验.由2位评价者分别按上述检索策略收集资料,按纳入标准人选,采用Comprehensive Meta Analysis V2.0软件对大脑平均血流速度进行meta分析.结果:共有8个临床随机对照试验,包括570例受试者纳入分析.经颅电刺激干预使大脑前动脉OR=40.504(95%CI,4.399-372.918)

  7. Natriuretic peptides and cerebral hemodynamics

    DEFF Research Database (Denmark)

    Guo, Song; Barringer, Filippa; Zois, Nora Elisabeth;

    2014-01-01

    decompensated disease. In contrast, their biological effects on the cerebral hemodynamics are poorly understood. In this mini-review, we summarize the hemodynamic effects of the natriuretic peptides with a focus on the cerebral hemodynamics. In addition, we will discuss its potential implications in diseases...... where alteration of the cerebral hemodynamics plays a role such as migraine and acute brain injury including stroke. We conclude that a possible role of the peptides is feasible as evaluated from animal and in vitro studies, but more research is needed in humans to determine the precise response on...... cerebral vessels....

  8. The role of arterial embolization in controlling pelvic fracture haemorrhage: A systematic review of the literature

    International Nuclear Information System (INIS)

    Objective: To evaluate the efficacy of emergency transcatheter arterial embolization (TAE) in controlling retroperitoneal arterial haemorrhage associated with unstable pelvic fractures. Methods: A systematic review of the English literature yielded 21 eligible studies published from 1979 to 2010. Evaluation of clinical and methodological heterogeneity was based on recording certain descriptive characteristics in the component studies. Statistical heterogeneity was detected using Cochran chi-square and I square tests and, when absent, a pooled estimate of effect size for each outcome of interest was calculated. The principal outcomes of interest were efficacy rate of TAE to control intrapelvic bleeding, mortality rates and frequency of associated complications. Results: All component studies were assigned a low to moderate quality score. Methodological and clinical heterogeneity was evident across component studies, but not strongly associated with the observed results. The efficacy rate of TAE ranged from 81 to 100%, while the frequency of repeat TAE for effective control of haemorrhage was 10% (95% CI: 7–13%, range: 0–19%). TAE was associated with an overall mortality ranging from 7 to 47%, and a 0–25% mortality due to intrapelvic bleeding (pooled estimate of effect size: 6%, 95% CI: 4–8%). A very low rate of associated complications were recorded in the component studies (pooled estimate of effect size: 1.1%, 95% CI: 0.1–2.1%). Conclusion: TAE is an efficient acute intervention for controlling severe arterial bleeding related to pelvic trauma with a low complication rate. Repeat of the procedure is occasionally necessary before the effective haemorrhage control.

  9. Intracranial angiolipoma as cause of subarachnoid haemorrhage. Case report and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Vilela, P.; Saraiva, P.; Goulao, A [Hospital Garcia de Orta, Servico de Neurorradiologia, Almada (Portugal)

    2005-02-01

    A 33-year-old female with a longstanding history of seizures was admitted to our hospital with subarachnoid haemorrhage (SAH). Computed tomography (CT), magnetic resonance imaging (MRI) and digital subtraction angiography (DSA) depicted a vascular fat-containing lesion overlying a right frontal cortical polymicrogyria. The diagnosis of angiolipoma was established. Conservatory management was undertaken with full recovery. She has been followed for 5 years since, with neither re-bleeding nor morphologic change of the lesion. This is a rare intracranial lesion, with only 11 intracranial angiolipomas published in the literature, and is the first case reported which is associated with SAH caused by this lesion. (orig.)

  10. Aedes larval indices and the occurrence of Dengue Haemorrhagic Fever in urban community of Thanlyin Township

    OpenAIRE

    Thae’ Zar Chi Bo; Win Myint Oo; Htet Htet; Myo Nandar Htwe

    2016-01-01

    A cross-sectional study was conducted in urban community of Thanlyin Township, Yangon Region during 2014 to determine Aedes larval indices and the occurrence of Dengue Haemorrhagic Fever (DHF) within past one year. A total of 327 households and 1491 members were included in the study. Aedes larval indices detected in this study were 25.7% for house index, 15.5% for container index and 48.0% for Breteau index. The occurrence of DHF among households and family members were 2.1% (...

  11. First detection of canine parvovirus type 2c in pups with haemorrhagic enteritis in Spain.

    Science.gov (United States)

    Decaro, N; Martella, V; Desario, C; Bellacicco, A L; Camero, M; Manna, L; d'Aloja, D; Buonavoglia, C

    2006-12-01

    Canine parvovirus type 2 (CPV-2), the aetiological agent of haemorrhagic enteritis in dogs, includes three antigenic variants, types 2a, 2b and 2c. CPV-2c has been detected initially in Italy and subsequently in Vietnam. We report the first identification of this novel antigenic variant in Spain, where it caused an outbreak of fatal enteritis in basset hound pups in association with canine coronavirus type I and type II. We suggest that this new antigenic variant of CPV-2 could spread throughout Europe and that there is a subsequent need to update current CPV vaccines. PMID:17123424

  12. Economic aspects of an epidemic of haemorrhagic conjunctivitis in a rural community.

    Science.gov (United States)

    Srinivasa, D K; D'Souza, V

    1987-03-01

    The estimated economic loss due to an epidemic of acute haemorrhagic conjunctivitis in 1981 in a rural community of Goa studied by house-to-house survey of 7230 families is reported. Thirty-five per cent of families were affected and in 62% of these families more than three persons developed conjunctivitis. The affected were forced to be absent from work resulting in a reduction of the work force (loss of 7735 man days) and loss of income (Rs 1,33,300). The type of treatment followed and estimates of treatment cost are described. The economic consequences to the country of this widespread epidemic are described. PMID:3668466

  13. Cervical tourniquet in case of uncontrollable haemorrhage during caesarean section owing to a placenta accreta

    OpenAIRE

    Huijgen, Q C A; Gijsen, A F; Hink, E; Van Kesteren, P J M

    2013-01-01

    This case report describes a 38-year-old woman in whom a primary caesarean section for placenta previa was complicated by postpartum haemorrhage due to a placenta accreta. Despite tamponade with a Bakri balloon and placement of a B-Lynch suture, the amount of blood loss could not be effectively reduced. The blood loss was eventually minimised by the placement of a Penrose drain around the cervix as a cervical tourniquet. We think that a cervical tourniquet is an effective method of stopping h...

  14. Intracerebral haemorrhage and hemiplegia with heterotopic ossification of the affected hip.

    Science.gov (United States)

    O'Brien, M M C; Murray, T; Keeling, F; Williams, D

    2015-01-01

    We present the case of a 72-year-old woman who developed right hemiparesis following a left frontal intraparenchymal haemorrhage. Three months following initial presentation, the patient noted poorly localised right lower quadrant pain. Following extensive investigations, a diagnosis of heterotopic ossification of the hip was made. We discuss the aetiology and pathogenesis of this uncommon entity, and discuss its relationship to ipsilateral neurological injury. The link with neurological injury can result in a delayed and atypical presentation. Early recognition and treatment are important for those caring for patients with acquired neurological deficits, and permit improved patient outcomes. PMID:26243751

  15. Primary postpartum haemorrhage in an Australian tertiary hospital: a case-control study.

    Science.gov (United States)

    Henry, Amanda; Birch, Mary-Rose; Sullivan, Elizabeth A; Katz, Sue; Wang, Yueping Alex

    2005-06-01

    The present study aimed to determine the incidence of primary postpartum haemorrhage (PPH) after vaginal birth at an Australian tertiary hospital, and to investigate risk factors for primary PPH at this hospital. A case-control study of women delivering vaginally at a tertiary hospital from February to June 2003 was performed. Demographic, antenatal, intrapartum, treatment and outcome data were abstracted from patient records. The study population comprised 125 cases and 125 controls, with a primary PPH rate of 12.1 per 100 vaginal births. Risk factors on multivariate analysis were past history of PPH, second stage labour > 60 min, forceps delivery, and incomplete placenta/ragged membranes. PMID:15904450

  16. Economic aspects of an epidemic of haemorrhagic conjunctivitis in a rural community.

    OpenAIRE

    Srinivasa, D K; D'Souza, V

    1987-01-01

    The estimated economic loss due to an epidemic of acute haemorrhagic conjunctivitis in 1981 in a rural community of Goa studied by house-to-house survey of 7230 families is reported. Thirty-five per cent of families were affected and in 62% of these families more than three persons developed conjunctivitis. The affected were forced to be absent from work resulting in a reduction of the work force (loss of 7735 man days) and loss of income (Rs 1,33,300). The type of treatment followed and esti...

  17. COMPARATIVE EFFICACY OF THREE PROTOCOLS FOR THE TREATMENT OF HAEMORRHAGIC SEPTICAEMIA IN BUFF ALOES AND CATTLE

    OpenAIRE

    M. Ashraf Raza, G. Muhammad, M. Athar and M. Zargham Khan

    2000-01-01

    A total of 50 animals (39 buffaloes and 11 cattle) suffering from haemorrhagic septicaemia (H.S.), selected from the field, were divided into 3 groups {A, B, C) and assigned randomly to either of three treatment protocols viz. A, Band c. Group A {20 animals) was treated with protocol A i.e. norfloxacin (Norfloxillin; Tarobina) + diclofel1ac sodium + Novacoc forte (Richter Pharma). Group B (20 animals) was treated with protocol B which was essentially the same as protocol A except that Novacoc...

  18. Global Gene Expression Profiling of Telangiectasial Tissue from Patients with Hereditary Haemorrhagic Telangiectasia

    DEFF Research Database (Denmark)

    Tørring, Pernille M; Larsen, Martin Jakob; Kjeldsen, Anette D;

    2015-01-01

    Hereditary haemorrhagic telangiectasia (HHT), the most common inherited vascular disorder, is predominantly caused by mutations in ENG and ACVRL1, which are part of the transforming growth factor beta (TGF-β) signalling pathway. HHT is characterized by the presence of mucocutaneous telangiectases...... and arteriovenous malformations in visceral organs, primarily the lungs, brain and liver. The most common symptom in HHT is epistaxis originating from nasal telangiectasia, which can be difficult to prevent and can lead to severe anaemia. The clinical manifestations of HHT are extremely variable, even...

  19. A global compendium of human Crimean-Congo haemorrhagic fever virus occurrence.

    Science.gov (United States)

    Messina, Jane P; Pigott, David M; Duda, Kirsten A; Brownstein, John S; Myers, Monica F; George, Dylan B; Hay, Simon I

    2015-01-01

    In order to map global disease risk, a geographic database of human Crimean-Congo haemorrhagic fever virus (CCHFV) occurrence was produced by surveying peer-reviewed literature and case reports, as well as informal online sources. Here we present this database, comprising occurrence data linked to geographic point or polygon locations dating from 1953 to 2013. We fully describe all data collection, geo-positioning, database management and quality-control procedures. This is the most comprehensive database of confirmed CCHF occurrence in humans to-date, containing 1,721 geo-positioned occurrences in total. PMID:25977820

  20. Dengue Haemorrhagic Fever in the South of Vietnam during 1975-1992 and Its Control Strategy

    OpenAIRE

    Do, Quang Ha; Vu, Thi Que Huong; Huynh, Thi Kim Loan; Dinh, Quoc Thong; Deubel, Vincent

    1995-01-01

    The incidence of dengue (DEN) virus infection in Vietnam has increased dramatically in the past 30 years. From 1960 up to now, the number of dengue haemorrhagic fever (DHF) cases has been continuing to increase and recorded as the greatest one in Southeast Asia and the Western Pacific Regions. DHF was endemic in South Vietnam and 30-380 cases/100,000 population were reported annually. Major epidemics have occurred in a 3-4 years frequency, as in 1975, 1978-1979, 1983 and 1987. The 1987 outbre...

  1. Haemorrhagic fever with renal syndrome: literature review and distribution analysis in China.

    Science.gov (United States)

    Zou, Lu-Xi; Chen, Mao-Jie; Sun, Ling

    2016-02-01

    Hantaviruses infect their reservoir hosts and humans, but the infection only causes disease in humans. In Asia and Europe (the Old World), the hantaviruses usually cause haemorrhagic fever with renal syndrome (HFRS). This article summarizes the current understanding of hantavirus epidemiology, as well as the clinical manifestations, pathogenesis, renal pathology, diagnosis, treatment, and prevention of HFRS. Moreover, the spatiotemporal distribution of HFRS was analysed based on the latest data obtained from the Chinese Centre for Disease Control and Prevention, for the period January 2004 to April 2015, to provide valuable information for the practical application of more effective HFRS control and prevention strategies in China. PMID:26791541

  2. Sublethal concentrations of ichthyotoxic alga Prymnesium parvum affect rainbow trout susceptibility to viral haemorrhagic septicaemia virus

    DEFF Research Database (Denmark)

    Andersen, Nikolaj Gedsted; Lorenzen, Ellen; Boutrup, Torsten Snogdal;

    2016-01-01

    concentrations of the ichthyotoxic alga Prymnesium parvum affect the susceptibility of rainbow trout Oncorhynchus mykiss to viral haemorrhagic septicaemia virus (VHSV). During exposure to sublethal algal concentrations, the fish increased production of mucus on their gills. When fish were exposed to the algae...... for 12 h prior to the addition of virus, a marginal decrease in the susceptibility to VHSV was observed compared to fish exposed to VHSV without algae. If virus and algae were added simultaneously, inclusion of the algae increased mortality by 50% compared to fish exposed to virus only, depending on...

  3. Haemorrhagic fever with renal syndrome: literature review and distribution analysis in China

    Directory of Open Access Journals (Sweden)

    Lu-Xi Zou

    2016-02-01

    Full Text Available Hantaviruses infect their reservoir hosts and humans, but the infection only causes disease in humans. In Asia and Europe (the Old World, the hantaviruses usually cause haemorrhagic fever with renal syndrome (HFRS. This article summarizes the current understanding of hantavirus epidemiology, as well as the clinical manifestations, pathogenesis, renal pathology, diagnosis, treatment, and prevention of HFRS. Moreover, the spatiotemporal distribution of HFRS was analysed based on the latest data obtained from the Chinese Centre for Disease Control and Prevention, for the period January 2004 to April 2015, to provide valuable information for the practical application of more effective HFRS control and prevention strategies in China.

  4. Bilateral macular haemorrhages secondary to hepatitis-associated aplastic anaemia, treated with Nd:YAG laser posterior hyaloidotomy.

    Science.gov (United States)

    Ranganath, Akshatha; Mariatos, George; Thakur, Shakti

    2011-01-01

    Hepatitis-associated aplastic anaemia (HAAA) is an uncommon but distinct variant of aplastic anaemia in which pancytopenia and bone marrow failure appears 2-3 months after an acute attack of hepatitis. Although bilateral vision loss may rarely be the initial presentation of aplastic anaemia, no such report is known in HAAA. Here the authors report such a case presenting with large premacular subhyaloid haemorrhages secondary to severe anaemia and thrombocytopenia. Anaemic hypoxic damage to the vessel wall together with increased cardiac output and low platelet counts are interacting causal factors in the development of bleeding. Though these haemorrhages are benign and usually improve spontaneously, the presence of blood may cause permanent macular changes before it resolves. Posterior hyaloidotomy enabled rapid resolution of premacular subhyaloid haemorrhage thereby restoring vision and preventing need for vitreo-retinal surgery. These patients should be advised to refrain from valsalva manoeuvres, ocular rubbing and vigorous exercise to prevent ocular morbidity. PMID:22674943

  5. 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.

  6. Erythropoietin treatment alleviates ultrastructural myelin changes induced by murine cerebral malaria

    DEFF Research Database (Denmark)

    Hempel, Casper; Hyttel, Poul; Staalsø, Trine;

    2012-01-01

    , adjunctive therapy, which is not available at present. Previously, erythropoietin (EPO) was reported to significantly improve the survival and outcome in a murine CM model. The study objectives were to assess myelin thickness and ultrastructural morphology in the corpus callosum in murine CM and to adress...... for electron microscopy. Myelin sheaths in the corpus callosum were analysed with transmission electron microscopy and stereology. RESULTS: The infection caused clinical CM, which was counteracted by EPO. The total number of myelinated axons was identical in the four groups and mice with CM did not......, perivascular oedemas and intracerebral haemorrhages. CONCLUSIONS: EPO treatment reduced clinical signs of CM and reduced cerebral pathology. Murine CM does not reduce the general thickness of myelin sheaths in the corpus callosum....

  7. Unilateral facial palsy in an infant: an unusual presentation of familial multiple cerebral cavernous malformation.

    LENUS (Irish Health Repository)

    Zakaria, Zaitun

    2012-01-01

    Cerebral cavernous malformation (CCM) in infants tends to have genetic predisposition. These cavernomas have a progressive course of events and associated neurological symptoms with increase in age. They most commonly present with seizure and syndrome of increased intracranial pressure comprising of headache, vomiting and focal neurological signs. We describe a case of a 7-month-old infant who presented with an acute onset of right facial paralysis with a background of familial CCM. The CT and MRI scan revealed fresh haemorrhage in the right cerebellar and pontine cavernomas with surrounding oedema and no evidence of obstructive hydrocephalus. These two cavernomas re-bled in a week duration causing episodes of incessant crying and irritability. After discussing the pros and cons of treatment, owing to stable clinical status, the patient is currently been managed conservatively.

  8. Design and Experimental Evaluation of a Non-Invasive Microwave Head Imaging System for Intracranial Haemorrhage Detection.

    Science.gov (United States)

    Mobashsher, A T; Bialkowski, K S; Abbosh, A M; Crozier, S

    2016-01-01

    An intracranial haemorrhage is a life threatening medical emergency, yet only a fraction of the patients receive treatment in time, primarily due to the transport delay in accessing diagnostic equipment in hospitals such as Magnetic Resonance Imaging or Computed Tomography. A mono-static microwave head imaging system that can be carried in an ambulance for the detection and localization of intracranial haemorrhage is presented. The system employs a single ultra-wideband antenna as sensing element to transmit signals in low microwave frequencies towards the head and capture backscattered signals. The compact and low-profile antenna provides stable directional radiation patterns over the operating bandwidth in both near and far-fields. Numerical analysis of the head imaging system with a realistic head model in various situations is performed to realize the scattering mechanism of haemorrhage. A modified delay-and-summation back-projection algorithm, which includes effects of surface waves and a distance-dependent effective permittivity model, is proposed for signal and image post-processing. The efficacy of the automated head imaging system is evaluated using a 3D-printed human head phantom with frequency dispersive dielectric properties including emulated haemorrhages with different sizes located at different depths. Scattered signals are acquired with a compact transceiver in a mono-static circular scanning profile. The reconstructed images demonstrate that the system is capable of detecting haemorrhages as small as 1 cm3. While quantitative analyses reveal that the quality of images gradually degrades with the increase of the haemorrhage's depth due to the reduction of signal penetration inside the head; rigorous statistical analysis suggests that substantial improvement in image quality can be obtained by increasing the data samples collected around the head. The proposed head imaging prototype along with the processing algorithm demonstrates its feasibility for

  9. Cerebral oxygenation after birth

    DEFF Research Database (Denmark)

    Hessel, Trine W; Hyttel-Sorensen, Simon; Greisen, Gorm

    2014-01-01

    AIM: To compare absolute values of regional cerebral tissue oxygenation (cStO2 ) during haemodynamic transition after birth and repeatability during steady state for two commercial near-infrared spectroscopy (NIRS) devices. METHODS: In a prospective observational study, the INVOS 5100C and FORE...... INVOS and FORE-SIGHT cStO2 estimates showed oxygenation-level-dependent difference during birth transition. The better repeatability of FORE-SIGHT could be due to the lower response to change in saturation....

  10. 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.)

  11. Viral haemorrhagic fevers in Europe--effective control requires a co-ordinated response.

    Science.gov (United States)

    Crowcroft, N S; Morgan, D; Brown, D

    2002-03-01

    Viral haemorrhagic fevers (VHF) have attracted the attention of the medical world and general public for many reasons, some based in reality and more on misinformation. They are amongst the highest profile infections in the public mind, because they are thought to be highly infectious and to kill most of their victims in a dramatic way (1,2). To add to the intrigue, mysteries remain about the source of some of the viruses involved. They emerge and re-emerge in many countries, most recently Ebola in Uganda in 2000 (3) and Gabon in 2001/02 (4), and Congo Crimean Haemorrhagic Fever (CCHF) in Kosovo (5) and Pakistan in 2001 (6). Large outbreaks have affected populations in endemic areas, living mainly in inaccessible areas or refugee camps where living conditions are very difficult. Poorly resourced medical facilities have played a role in amplifying transmission and infection control measures have been difficult or virtually impossible to establish. These viruses are likely to remain a threat until the reservoir is identified and as long as endemic areas are afflicted with ecological change, poverty and social instability. Recent events since September 11 2001 remind us of their potential to be used as weapons, and that fear can present a risk to public health. PMID:12631941

  12. Bilateral adrenal haemorrhage secondary to intra-abdominal sepsis: a case report.

    LENUS (Irish Health Repository)

    Egan, Aoife M

    2012-01-31

    INTRODUCTION: Bilateral adrenal haemorrhage is a rare cause of adrenal failure. Clinical features are non-specific and therefore a high index of suspicion must be maintained in patients at risk. Predisposing factors include infection, malignancy and the post-operative state. CASE PRESENTATION: We report the case of a patient who underwent a left hemicolectomy with primary anastomosis and formation of a defunctioning loop ileostomy for an obstructing colon carcinoma at the splenic flexure. En-bloc splenectomy was performed to ensure an oncologic resection. The patient developed a purulent abdominal collection post-operatively and became septic with hypotension and pyrexia. This precipitated acute bilateral adrenal haemorrhage with consequent adrenal insufficiency. Clinical suspicion was confirmed by radiological findings and a co-syntropin test. Following drainage of the collection, antibiotic therapy and corticosteroid replacement, the patient made an excellent recovery. CONCLUSION: This case highlights the importance of prompt diagnosis and treatment of adrenal failure. In their absence, this condition can rapidly lead to death of the patient.

  13. Crimean-Congo haemorrhagic fever replication interplays with regulation mechanisms of apoptosis.

    Science.gov (United States)

    Karlberg, Helen; Tan, Yee-Joo; Mirazimi, Ali

    2015-03-01

    Pathogenesis of viral haemorrhagic fevers is associated with alteration of vascular barrier function and haemorrhage. To date, the specific mechanism behind this is unknown. Programmed cell death and regulation of apoptosis in response to viral infection is an important factor for host or virus survival but this has not been well-studied in the case of Crimean-Congo hemorrhagic fever virus (CCHFV). In this study, we demonstrated that CCHFV infection suppresses cleavage of poly(ADP-ribose) polymerase (PARP), triggered by staurosporine early post-infection. We also demonstrated that CCHFV infection suppresses activation of caspase-3 and caspase-9. Most interestingly, we found that CCHFV N can suppress induction of apoptosis by Bax and inhibit the release of cytochrome c from the inner membrane of mitochondria to cytosol. However, CCHFV infection induces activation of Bid late post-infection, suggesting activation of extrinsic apoptotic signalling. Consistently, supernatant from cells stimulated late post-infection was found to induce PARP cleavage, most probably through the TNF-α death receptor pathway. In summary, we found that CCHFV has strategies to interplay with apoptosis pathways and thereby regulate caspase cascades. We suggest that CCHFV suppresses caspase activation at early stages of the CCHFV replication cycle, which perhaps benefits the establishment of infection. Furthermore, we suggest that the host cellular response at late stages post-infection induces host cellular pro-apoptotic molecules through the death receptor pathway. PMID:25481756

  14. Nitric oxide decreases intestinal haemorrhagic lesions in rat anaphylaxis independently of mast cell activation

    Directory of Open Access Journals (Sweden)

    J. Carvalho Tavares

    1997-01-01

    Full Text Available The purpose of this study is to assess the role of nitric oxide (NO in the intestinal lesions of passive anaphylaxis, since this experimental model resembles necrotizing enterocolitis. Sprague-Dawley rats were sensitized with IgE anti-dinitrophenol monoclonal antibody. Extravasation of protein-rich plasma and haemorrhagia were measured in the small intestine. Plasma histamine was measured to assess mast cell activation. The effect of exogenous NO on the lesions was assessed by using two structurally unrelated NO-donors: sodium nitroprusside and S-nitroso-Nacetyl-penicillamine (SNAP. An increased basal production of NO was observed in cells taken after anaphylaxis, associated with a reduced response to platelet-activating factor, interleukin 1beta, and IgE/DNP-bovine serum albumin complexes. The response to bacterial lipopolysaccharide and dibutyryl cyclic adenosine monophosphate (AMP was enhanced 24 h after challenge, but at earlier times was not significantly different from that observed in controls. Treatment with either sodium nitroprusside or SNAP produced a significant reduction of the haemorrhagic lesions, which are a hallmark of rat anaphylaxis. The extravasation of protein-rich plasma was not influenced by NO-donors. The increase of plasma histamine elicited by the anaphylactic challenge was not influenced by SNAP treatment. NO-donors protect intestinal haemorrhagic lesions of rat anaphylaxis by a mechanism apparently independent of mast cell histamine release.

  15. Complications and pregnancy outcome following uterine compression suture for postpartum haemorrhage: a single centre experience.

    Science.gov (United States)

    Liu, S; Mathur, M; Tagore, S

    2014-07-01

    In the treatment of postpartum haemorrhage from uterine atony, uterine compression sutures, such as the B-Lynch suture and its modifications have a role with the advantage of preservation of the uterus for fertility. There is however, a risk that apposition of the anterior and posterior walls of the uterus will impede drainage of lochia, resulting in undesirable complications. We undertook a five-year retrospective study of all women who underwent uterine compression sutures at the KK Women's and Children's Hospital, between 2008 and 2012. In total, 23 women had uterine compression sutures during the study period, of which, nineteen women managed to conserve their uterus. Our complication rate was 25%, which included persistent vaginal discharge, pyometra and endometritis. There were three conceptions, with two successful pregnancies. Our study shows uterine compression suture to be a safe and effective alternative to avoid hysterectomy with preservation of fertility at the time of major postpartum haemorrhage. The outcome of subsequent pregnancies is reassuring. PMID:24678816

  16. The effect of stunning method on the incidence of PSE meat and haemorrhages in pork carcasses.

    Science.gov (United States)

    Velarde, A; Gispert, M; Faucitano, L; Manteca, X; Diestre, A

    2000-07-01

    Two commercial pig abattoirs (A and B) equipped with a head-only and head-to-chest electrical stunning systems, and two (C and D) equipped with compact carbon dioxide (CO(2)) stunning systems, were visited during 3 days to evaluate the effects of the stunning system on meat quality and haemorrhages. Meat quality was evaluated by measuring muscle electrical conductivity (PQM) and colour (Minolta Chromameter) at 2 and 7 h post mortem (abattoirs A and C, and B and D, respectively). PQM and colour were measured in 2486 and 2321 loins respectively. Also ultimate pH (pHu) was measured in 2395 loins at 24 h post mortem. Haemorrhages were evaluated by recording the incidence of petechiae, ecchymosis and haematomas, bone fractures were also recorded. A total of 1980 shoulders, 3943 loins, and 5438 hams were inspected. In the abattoirs equipped with the electrical stunning systems, a higher (P6) was found compared with the abattoirs equipped with CO(2) stunning. Likewise, the loins from electrically stunned pigs were paler than those from CO(2) stunned pigs (PElectrical stunning increased the incidence of petechiae in the loin and the ham (Pelectrical stunning. However, petechiae are not of great importance because they can be removed from the affected commercial cuts. PMID:22061288

  17. Cerebral hemodynamics in moyamoya disease

    International Nuclear Information System (INIS)

    Rebuild-up phenomenon, an electroencephalographic pathological finding in moyamoya disease, was evaluated in the context of dynamic changes in cerebral circulation after hyperventilation. Sequential functional angiography after hyperventilation, measurement of cerebral blood flow (CBF) by the outflow method, and Kr-81m single photon emission tomography were employed for clarification of the sequential dynamic changes in cerebral circulation after hyperventilation. In most cases there was a persistent decrease in CBF even after arterial carbon dioxide tension (PaCO2) had been normalized, which suggests that the response of the cerebral circulation to the changes in PaCO2 is delayed. Moreover, this feature was most prominent in the superficial layer of the cerebrum. For the most part, coincidence and synchronization were documented between rebuild-up and the delayed response of the cerebral circulation. These findings indicate that the delayed CBF response to hyperventilation contributes pathogenetically to rebuild-up in moyamoya disease. (author)

  18. Cerebral Hemorrhage and APOE genotype

    Institute of Scientific and Technical Information of China (English)

    Sun xiaojiang; Wu ping; Zhang jing; Lu shanqing; Li bing

    2000-01-01

    Background and Purpose: Current evidence Suggests that the apolipoprotein E (APOE)ε 4 allele predisposes to cerebral amyloid angiopathy (CAA) whereas ε 2 is associated with CAA-zelated hemorrhage. In this study we examined potential clinical risk factors inpatients with cerebral hemorrhage and assessed these with respect to APOE genotype. Methoeds: 146 patinas with cerebral hemorrhage and 70 normal controls were investigated. APOE genotypes were determined with use of polymerase Chain reaction techniques.Results: The frequency of allele gene ( 0.180 ) and the percentage of the APOE ε 4 genotype in the cerebral hemorrhage group were Significantly higher as compared with the e 4 prequency ( O.O72 ) in the control group respectively ( p=O.O389 ) .Conelusious: APOE ε 4 :allele is a risk gene for cerebral hemorrhage.

  19. Hydrogen therapy: from mechanism to cerebral diseases

    Directory of Open Access Journals (Sweden)

    Cheng-lin Liu

    2016-01-01

    Full Text Available The medicinal value of hydrogen (H 2 was ignored prior to research illustrating that inhalation of 2% H 2 can significantly decrease the damage of cerebral ischemia/reperfusion caused by oxidative stress via selective elimination of hydroxyl freebase (OH and peroxynitrite anion (ONOOˉ. Subsequently, there have been numerous experiments on H 2 . Most research and trials involving the mechanisms underlying H 2 therapy show the effects of antioxygenation, anti-inflammation, and anti-apoptosis. Among quantities of diseases related with H 2 therapy, the brain disease is a hotspot as brain tissue and cell damage are easier to be induced by oxidative stress and other stimulations. In this review, emphasis is on stroke, traumatic brain injuries, and degenerative diseases, such as Alzheimer′s disease and Parkinson′s disease. Taking into account the blood-brain barrier, penetrability, possible side effects, and the molecular properties of H 2 within a single comprehensive review should contribute to advancing both clinical and non-clinical research and therapies. A systematic introduction of H 2 therapy with regards to mechanisms and cerebral diseases both in animal and human subjects can make it easier to comprehend H 2 therapy and therefore provide the basis for further clinical strategy.

  20. Cerebral imaging in pediatrics

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, I. [London, Great Ormond Street Hospital for Children (United Kingdom)

    1998-06-01

    Radioisotope brain imaging has focused mainly on regional cerebral blood flow (rCBF). However the use of ligand which go to specific receptor sites is being introduced in pediatrics, mainly psychiatry. rCBF is potentially available in many institutions, especially with the availability of multi-headed gamma cameras. The use of this technique in pediatrics requires special attention to detail in the manner of data acquisition and handling the child. The interpretation of the rCBF study in a child requires knowledge of normal brain maturation. The major clinical use in pediatrics is epilepsy because of the advances in surgery and the frequency of complex partial seizures. Other indications in pediatric neurology include brain death, acute neurological loss including stroke, language disorders, cerebral palsy, hypertension due to renovascular disease, traumatic brain injury and migraine. There are pediatric physiological conditions in which rCBF has been undertaken, these include anorexia nervosa, autism, Gilles de la Tourette syndrome (GTS) and attention deficit disorder-hyperactivity (ADHD). Research using different ligands to specific receptor sites will also be reviewed in pediatrics.