816 Recurrent Hemorrhage of Unsecured Aneurysms during Hyperdynamic Therapy

Neurosurgery ◽  
2001 ◽  
Vol 49 (2) ◽  
pp. 541
Author(s):  
Patrick J. Connolly ◽  
Thomas J. Leipzig ◽  
Kathleen Redelman ◽  
Rajesh K. Bindal ◽  
Terry G. Horner
Keyword(s):  
Recurrent Hemorrhage ◽  
Hyperdynamic Therapy

816 Recurrent Hemorrhage of Unsecured Aneurysms during Hyperdynamic Therapy

Neurosurgery ◽  
2001 ◽  
Vol 49 (2) ◽  
pp. 541-541
Author(s):  
Patrick J. Connolly ◽  
Thomas J. Leipzig ◽  
Kathleen Redelman ◽  
Rajesh K. Bindal ◽  
Terry G. Horner
Keyword(s):  
Recurrent Hemorrhage ◽  
Hyperdynamic Therapy

Recurrent Hemorrhage Arising From a Submucosal Telangiectasia of the Colon

1960 ◽  
Vol 38 (4) ◽  
pp. 650-653 ◽  
Author(s):  
Lee Monroe ◽  
John Steelquist
Keyword(s):  
Recurrent Hemorrhage

scholarly journals Identification of Diagnostic and Prognostic microRNAs for Recurrent Vitreous Hemorrhage in Patients with Proliferative Diabetic Retinopathy

2019 ◽  
Vol 8 (12) ◽  
pp. 2217 ◽  
Author(s):  
Parviz Mammadzada ◽  
Juliette Bayle ◽  
Johann Gudmundsson ◽  
Anders Kvanta ◽  
Helder André
Keyword(s):  
Diabetic Retinopathy ◽  
Proliferative Diabetic Retinopathy ◽  
Vitreous Hemorrhage ◽  
Control Group ◽  
Ocular Tissues ◽  
Recurrent Hemorrhage ◽  
Pars Plana ◽  
And Control ◽  
Insight Into ◽  
Recurrent Vitreous Hemorrhage

MicroRNAs (miRNAs) can provide insight into the pathophysiological states of ocular tissues such as proliferative diabetic retinopathy (PDR). In this study, differences in miRNA expression in vitreous from PDR patients with and without incidence of recurrent vitreous hemorrhage (RVH) after the initial pars-plana vitrectomy (PPV) were analyzed, with the aim of identifying biomarkers for RVH. Fifty-four consented vitreous samples were analyzed from patients undergoing PPV for PDR, of which eighteen samples underwent a second surgery due to RVH. Ten of the sixty-six expressed miRNAs (miRNAs-19a, -20a, -22, -27a, -29a, -93, -126, -128, -130a, and -150) displayed divergences between the PDR vitreous groups and to the control. A significant increase in the miRNA-19a and -27a expression was determined in PDR patients undergoing PPV as compared to the controls. miRNA-20a and -93 were significantly upregulated in primary PPV vitreous samples of patients afflicted with RVH. Moreover, this observed upregulation was not significant between the non-RVH and control group, thus emphasizing the association with RVH incidence. miRNA-19a and -27a were detected as putative vitreous biomarkers for PDR, and elevated levels of miRNA-20a and -93 in vitreous with RVH suggest their biomarker potential for major PDR complications such as recurrent hemorrhage incidence.

scholarly journals Risk of Thromboembolism, Recurrent Hemorrhage, and Death After Warfarin Therapy Interruption for Gastrointestinal Tract Bleeding

2012 ◽  
Vol 172 (19) ◽  
pp. 1484 ◽  
Author(s):  
Daniel M. Witt ◽  
Thomas Delate ◽  
David A. Garcia ◽  
Nathan P. Clark ◽  
Elaine M. Hylek ◽  
...  
Keyword(s):  
Gastrointestinal Tract ◽  
Warfarin Therapy ◽  
Recurrent Hemorrhage ◽  
Therapy Interruption ◽  
Gastrointestinal Tract Bleeding

Coexistence of intracranial and spinal cavernous malformations: a study of prevalence and natural history

2006 ◽  
Vol 104 (3) ◽  
pp. 376-381 ◽  
Author(s):  
Aaron A. Cohen-Gadol ◽  
Jeffrey T. Jacob ◽  
Diane A. Edwards ◽  
William E. Krauss
Keyword(s):  
Family History ◽  
Natural History ◽  
Mr Imaging ◽  
Neurological Deficits ◽  
Cavernous Malformations ◽  
Recurrent Hemorrhage ◽  
Long Term Follow Up ◽  
History Of ◽  
Clinically Significant

Object The purpose of this study was to examine the prevalence of intracranial cavernous malformations (CMs) in a large series of predominantly Caucasian patients with spinal cord CMs. The authors also studied the natural history of spinal CMs in patients who were treated nonoperatively. Methods The medical records of 67 consecutive patients (32 female and 35 male patients) in whom a spinal CM was diagnosed between 1994 and 2002 were reviewed. The patients’ mean age at presentation was 50 years (range 13–82 years). Twenty-five patients underwent resection of the lesion. Forty-two patients in whom the spinal CM was diagnosed using magnetic resonance (MR) imaging were followed expectantly. Thirty-three (49%) of 67 patients underwent both spinal and intracranial MR imaging. All available imaging studies were reviewed to determine the coexistence of an intracranial CM. Fourteen (42%) of the 33 patients with spinal CMs who underwent intracranial MR imaging harbored at least one cerebral CM in addition to the spinal lesion. Six (43%) of these 14 patients did not have a known family history of CM. Data obtained during the long-term follow-up period (mean 9.7 years, total of 319 patient-years) were available for 33 of the 42 patients with a spinal CM who did not undergo surgery. Five symptomatic lesional hemorrhages (neurological events), four of which were documented on neuroimaging studies, occurred during the follow-up period, for an overall event rate of 1.6% per patient per year. No patient experienced clinically significant neurological deficits due to recurrent hemorrhage. Conclusions As many as 40% of patients with a spinal CM may harbor a similar intracranial lesion, and approximately 40% of patients with coexisting spinal and intracranial CMs may have the nonfamilial (sporadic) form of the disease. Patients with symptomatic spinal CMs who are treated nonoperatively may have a small risk of clinically significant recurrent hemorrhage. The findings will aid in evaluation of surveillance images and in counseling of patients with spinal CMs, irrespective of family history.

Recurrent Intracerebral Hemorrhage Due to Hypertension

Neurosurgery ◽  
1990 ◽  
Vol 26 (4) ◽  
pp. 586-590 ◽  
Author(s):  
Kyeong Seok Lee ◽  
Hack Gun Bae ◽  
H Gyu Yun
Keyword(s):  
Intracerebral Hemorrhage ◽  
Antihypertensive Therapy ◽  
Cerebral Arteries ◽  
Common Pattern ◽  
Recurrent Hemorrhage ◽  
Hypertensive Patients ◽  
Intracerebral Hemorrhages ◽  
The Mean ◽  
Hypertensive Intracerebral Hemorrhage ◽  
Pattern Of Recurrence

Abstract We report a series of 14 patients who had recurrent intracerebral hemorrhage due to hypertension. These patients comprise 2.7% of all those admitted to the Soonchunhyang University Chonan Hospital for hypertensive intracerebral hemorrhage from 1985 to 1988. Women outnumbered men by 13 to 1. The mean age of the patients was 54.5 years at the time of the first hemorrhage and 55.4 years at the time of the second hemorrhage. The mean interval between attacks was 13.1 months. All patients were hypertensive on admission, and in 10 patients hypertension had been diagnosed previously. None of the patients had received regular antihypertensive therapy, even after the first hemorrhage. Hemiplegia was the most common deficit seen after both the first and second attacks. The site of the first hemorrhage was ganglionic in 9 patients, cerebellar in 3 patients, and lobar in 2 patients. The site of the second hemorrhage was ganglionic in 9 patients and lobar in 5. The site of recurrent hemorrhage was different from the initial site in all patients except one. The most common pattern of recurrence was “ganglionic-ganglionic.” The “lobar-lobar” pattern was noted in only 1 patient. The hypertensive changes of the cerebral arteries are considered to be the major cause of these recurrent hemorrhages. We believe that recurrent intracerebral hemorrhages in hypertensive patients are not rare as previously thought. Possible reasons for the increased frequency of recurrent intracerebral hemorrhage are discussed.

Interhemispheric approach for the surgical removal of thalamocaudate arteriovenous malformations

1987 ◽  
Vol 66 (3) ◽  
pp. 345-351 ◽  
Author(s):  
Robert A. Solomon ◽  
Bennett M. Stein
Keyword(s):  
Corpus Callosum ◽  
Arteriovenous Malformations ◽  
Surgical Removal ◽  
Cerebral Arteriovenous Malformations ◽  
Total Removal ◽  
Recurrent Hemorrhage ◽  
Content Type ◽  
Interhemispheric Approach ◽  
Parinaud’S Syndrome ◽  
Fine Print

✓ A series of 250 surgically treated cerebral arteriovenous malformations (AVM's) is presented, in which 22 lesions were located primarily in the thalamus and caudate nucleus. A standardized interhemispheric approach through the posterior corpus callosum and into the atrium of the lateral ventricle was utilized for the surgical removal of these AVM's. Total removal was confirmed by angiography in 18 patients; removal was subtotal in four cases. There were no deaths in this group of patients. Disturbances of recent memory pre- and postoperatively were seen in half of the patients, but most of these deficits were temporary. Other complications included: postoperative homonymous hemianopsia (six cases), transient hemiparesis (three cases), hemisensory loss (two cases), Parinaud's syndrome (one case), and recurrent hemorrhage 2 years after surgery (one case). All 22 patients returned to their previous occupations and are leading independent lives. The results of this experience indicate that thalamocaudate AVM's can be effectively treated by resection.

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