scholarly journals P14.86 Bevacizumab-associated intracerebral hemorrhage in patients with CNS malignancy: A single-center retrospective cohort study

2019 ◽  
Vol 21 (Supplement_3) ◽  
pp. iii88-iii88
Author(s):  
N Clarke ◽  
M Ruff

Abstract BACKGROUND Gliomas are a known risk factor for the development of spontaneous intracranial hemorrhage (ICH) independent of therapies directed against them, with studies reporting an incidence of 1.9–3.8%. Bevacizumab (BEV) is a humanized monoclonal antibody targeting vascular endothelial growth factor (VEGF) FDA approved for recurrent glioblastoma. ICH is commonly considered to be a potential adverse effect of BEV use in patients with glioma, with previous retrospective studies describing incidence of intracerebral hemorrhage ranging from 1.9–3.3%. Material and METHODS We performed a single center (Mayo Clinic, Rochester, MN) retrospective chart review of all patients who received BEV therapy at our institution for a diagnosis of primary CNS malignancy. We used ICD-9 and ICD-10 codes to identify adult patients with primary CNS neoplasms that subsequently developed ICH. RESULTS We screened 10,507 adult patients with a diagnosis of primary CNS neoplasm treated at our center from 01/31/2008 to 12/31/2018 and found 644 patients treated with bevacizumab. Of these, 23 (3.6%) suffered an ICH within 12 weeks of a BEV infusion (median 9 days post infusion, 1–24 IQR). The dose of BEV in all hemorrhages was either 10 mg/kg every two weeks (n = 21) or 15 mg/kg every three weeks (n = 2). No patients treated with infusions at 7.5 mg/kg every three weeks (n = 79) or 5 mg/kg every two weeks (n = 17) suffered ICH events, however this did not meet significance (P = 0.06) when compared to patients on 10 mg/kg or above. The median ICH score was 1 (0–2 IQR). There was an increase in ECOG scores documented at clinical follow up following the hemorrhage compared to the pre-hemorrhage functional status (ECOG 3.28 versus 1.2, p = < 0.0001), with 13 patients (56%) having developed severe debility or death (ECOG 4 n = 3, ECOG 5 n = 10). CONCLUSION In our single-center cohort of patients with a primary diagnosis of CNS neoplasms treated with BEV, ICH occurred in 3.6% of patients. Those who experienced an ICH in proximity to BEV infusion had significant morbidity and mortality with a clear decline in functional status. There was a signal of dose response as far as ICH incidence in our cohort with dosages 10 mg/kg per infusion or above.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e13509-e13509
Author(s):  
Nathan Clarke ◽  
Michael Ruff

e13509 Background: Gliomas are a known risk factor for the development of spontaneous intracranial hemorrhage (ICH) independent of therapies directed against them, with studies reporting an incidence of 1.9-3.8%. Bevacizumab (BEV) is a humanized monoclonal antibody targeting vascular endothelial growth factor (VEGF) FDA approved for recurrent glioblastoma. ICH is commonly considered to be a potential adverse effect of BEV use in patients with glioma, with previous retrospective studies describing incidence of intracerebral hemorrhage ranging from 1.9-3.3%. Methods: We performed a single center (Mayo Clinic, Rochester, MN) retrospective chart review of all patients who received BEV therapy at our institution for a diagnosis of primary CNS malignancy. We used ICD-9 and ICD-10 codes to identify adult patients with primary CNS neoplasms that subsequently developed ICH. Results: We screened 10,507 adult patients with a diagnosis of primary CNS neoplasm treated at our center from 01/31/2008 to 12/31/2018 and found 644 patients treated with bevacizumab. Of these, 23 (3.6%) suffered an ICH within 12 weeks of a BEV infusion (median 9 days post infusion, 1-24 IQR). The dose of BEV in all hemorrhages was either 10 mg/kg every two weeks (n = 21) or 15 mg/kg every three weeks (n = 2). No patients treated with infusions at 7.5 mg/kg every three weeks (n = 79) or 5 mg/kg every two weeks (n = 17) suffered ICH events, however this did not meet significance (P = 0.06) when compared to patients on 10 mg/kg or above. The median ICH score was 1 (0-2 IQR). There was an increase in ECOG scores documented at clinical follow up following the hemorrhage compared to the pre-hemorrhage functional status (ECOG 3.28 versus 1.2, p = < 0.0001), with 13 patients (56%) having developed severe debility or death (ECOG 4 n = 3, ECOG 5 n = 10). Conclusions: In our single-center cohort of patients with a primary diagnosis of CNS neoplasms treated with BEV, ICH occurred in 3.6% of patients. Those who experienced an ICH in proximity to BEV infusion had significant morbidity and mortality with a clear decline in functional status. There was a signal of dose response as far as ICH incidence in our cohort with dosages 10 mg/kg per infusion or above.


Author(s):  
Morteza Faghih-Jouybari ◽  
Mohammad Taghi Raof ◽  
Sina Abdollahzade ◽  
Sanaz Jamshidi ◽  
Tahereh Padegane ◽  
...  

Background: Intracerebral hemorrhage (ICH) is the most common cause of non-ischemic strokes. Considering high mortality and poor functional status following ICH, we investigated factors that can predict short-term outcome and affect recovery of these patients. Methods: In this prospective descriptive study, 100 patients with non-traumatic ICH were included. Clinical and radiographic data were collected and extent of disability was measured by modified Rankin Scale (mRS) at discharge, 1 week, 1 month, and 3 months after discharge. Results: 32 of 100 cases died at hospital and 6 more expired during 3-month follow-up. Risk factors of in-hospital mortality were warfarin use, surgical intervention, and high ICH score. Functional status of patients significantly improved 3 months after discharge. Factors associated with poor recovery were age older than 70, history of coronary artery disease (CAD), low Glasgow Coma Scale (GCS) at admission, elevated mean arterial pressure (MAP), longer hospitalization, and high ICH score. Conclusion: ICH was associated with high rate of mortality (36%). Warfarin use, surgical intervention, and high ICH score were predictive of mortality during hospitalization and 3-month follow-up. Improvement of functional status began after 1 month and significantly improved 3 months after discharge.


2014 ◽  
Vol 28 (4) ◽  
pp. 380-386 ◽  
Author(s):  
Marianna Fedorenko ◽  
Simon W. Lam ◽  
Lisa M. Harinstein ◽  
Elizabeth A. Neuner ◽  
Sevag Demirjian ◽  
...  

Objective: Describe the rate of compliance with institutional antimicrobial dosing guidelines in patients on concomitant continuous venovenous hemodialysis (CVVHD). Methods: This single-center retrospective chart review evaluated adult patients receiving concomitant intravenous antimicrobials and CVVHD for at least 24 hours over a 2-month period. Results: A total of 42 patients, 76 antimicrobial courses, and 208 study days (24 hours of concomitant therapy) were evaluated. Overall, antimicrobials were dosed according to the institutional guidelines on 162 (78%) of 208 study days. All nonconcordant doses were below recommendations. The recommended dose was never received prior to antibiotic or CVVHD discontinuation in 22% of the cases. In cases where antimicrobials were initiated when the patient was already on CVVHD, 74% of the initial doses met guideline criteria. Pharmacist recommendation was associated with increased dosing compliance (94% vs 73% of study days, P = .001). During transition from CVVHD to intermittent hemodialysis (IHD), only 62% of antimicrobial doses were decreased by the first IHD day. Conclusions: Antimicrobial dosing in patients on CVVHD was below institutional guideline recommendations in many cases. Pharmacist recommendation was associated with compliance. Centers should evaluate their own compliance rate with institutional guideline recommendations for CVVHD and implement initiatives to improve dosing practices.


Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Parneet Grewal ◽  
Deborah M Lynch ◽  
Anjali Asthana ◽  
Rhea Shrivastava ◽  
James J Conners

Objectives: Non traumatic intracerebral hemorrhage (ICH) is responsible for 10-20% of acute stroke events and carries significant mortality concern. The protocol at our comprehensive stroke centers (CSC) is to admit all ICH patients to Neurosciences Intensive Care Unit (NSICU). We also have a stroke Intermediate Care Unit (IMCU) at our hospital which is a dedicated stroke unit where patients can be closely monitored and maintained on IV nicardipine. Optimal bed utilization is essential at our busy referral center. We aimed to develop criteria to identify ICH patients at low risk for clinical deterioration who could be admitted directly to our IMCU rather than the NSICU thereby improving overall utilization of monitored beds. Methods: Retrospective chart review for patients admitted between July 2018-Dec 2018 was performed. Age, sex, race, presenting Glasgow coma scale (GCS), ICH score, ICH volume, presence of IVH and location of the hemorrhage was documented. Patients who did not need any neurosurgical procedures (external ventricular drain, craniectomy or hematoma evacuation) and were not documented to have acute respiratory failure during their admission were considered appropriate for IMCU admission and were further assessed for hematoma expansion to determine stability throughout their hospital course. Results: 118 patients with ICH were included in the analysis, out of which 61 patients were suitable for IMCU admission. On univariable analysis, patients that had lower ICH scores (0.6±0.7 vs 2.5±0.9) and higher GCS score (14.1±1.4 vs 7.8±3.7) did not need any acute intervention. In this group of patients, only 9 (14.7%) patients had hematoma expansion documented out of which 6 (67%) patients had coagulation abnormalities on admission either due to medications or low platelet count. Conclusions: We conclude that the patients who had admission ICH score < 2, GCS ≥ 12 and no coagulation abnormalities on admission could have safely been admitted to our IMCU instead of the NSICU for further care and management. This would have led to a decrease in ICU admission rate. Application of such separate protocols for stroke IMCU admission vs ICU admission would lead to better utilization of resources at comprehensive stroke centers throughout the country.


2007 ◽  
Vol 55 (S 1) ◽  
Author(s):  
P Brenner ◽  
S Daebritz ◽  
S Kainzinger ◽  
I Kaczmarek ◽  
R Sodian ◽  
...  

2020 ◽  
Vol 133 (3) ◽  
pp. 800-807 ◽  
Author(s):  
Andreas Fahlström ◽  
Henrietta Nittby Redebrandt ◽  
Hugo Zeberg ◽  
Jiri Bartek ◽  
Andreas Bartley ◽  
...  

OBJECTIVEThe authors aimed to develop the first clinical grading scale for patients with surgically treated spontaneous supratentorial intracerebral hemorrhage (ICH).METHODSA nationwide multicenter study including 401 ICH patients surgically treated by craniotomy and evacuation of a spontaneous supratentorial ICH was conducted between January 1, 2011, and December 31, 2015. All neurosurgical centers in Sweden were included. All medical records and neuroimaging studies were retrospectively reviewed. Independent predictors of 30-day mortality were identified by logistic regression. A risk stratification scale (the Surgical Swedish ICH [SwICH] Score) was developed using weighting of independent predictors based on strength of association.RESULTSFactors independently associated with 30-day mortality were Glasgow Coma Scale (GCS) score (p = 0.00015), ICH volume ≥ 50 mL (p = 0.031), patient age ≥ 75 years (p = 0.0056), prior myocardial infarction (MI) (p = 0.00081), and type 2 diabetes (p = 0.0093). The Surgical SwICH Score was the sum of individual points assigned as follows: GCS score 15–13 (0 points), 12–5 (1 point), 4–3 (2 points); age ≥ 75 years (1 point); ICH volume ≥ 50 mL (1 point); type 2 diabetes (1 point); prior MI (1 point). Each increase in the Surgical SwICH Score was associated with a progressively increased 30-day mortality (p = 0.0002). No patient with a Surgical SwICH Score of 0 died, whereas the 30-day mortality rates for patients with Surgical SwICH Scores of 1, 2, 3, and 4 were 5%, 12%, 31%, and 58%, respectively.CONCLUSIONSThe Surgical SwICH Score is a predictor of 30-day mortality in patients treated surgically for spontaneous supratentorial ICH. External validation is needed to assess the predictive value as well as the generalizability of the Surgical SwICH Score.


2020 ◽  
pp. 1-8
Author(s):  
Ryosuke Tashiro ◽  
Miki Fujimura ◽  
Masahito Katsuki ◽  
Taketo Nishizawa ◽  
Yasutake Tomata ◽  
...  

OBJECTIVESuperficial temporal artery–middle cerebral artery (STA-MCA) anastomosis is the standard surgical management for moyamoya disease (MMD), whereas cerebral hyperperfusion (CHP) is one of the potential complications of this procedure that can result in delayed intracerebral hemorrhage and/or neurological deterioration. Recent advances in perioperative management in the early postoperative period have significantly reduced the risk of CHP syndrome, but delayed intracerebral hemorrhage and prolonged/delayed CHP are still major clinical issues. The clinical implication of RNF213 gene polymorphism c.14576G>A (rs112735431), a susceptibility variant for MMD, includes early disease onset and a more severe form of MMD, but its significance in perioperative pathology is unknown. Thus, the authors investigated the role of RNF213 polymorphism in perioperative hemodynamics after STA-MCA anastomosis for MMD.METHODSAmong 96 consecutive adult patients with MMD comprising 105 hemispheres who underwent serial quantitative cerebral blood flow (CBF) analysis by N-isopropyl-p-[123I]iodoamphetamine SPECT after STA-MCA anastomosis, 66 patients consented to genetic analysis of RNF213. Patients were routinely maintained under strict blood pressure control during and after surgery. The local CBF values were quantified at the vascular territory supplied by the bypass on postoperative days (PODs) 1 and 7. The authors defined the radiological CHP phenomenon as a local CBF increase of more than 150% compared with the preoperative values, and then they investigated the correlation between RNF213 polymorphism and the development of CHP.RESULTSCHP at POD 1 was observed in 23 hemispheres (23/73 hemispheres [31.5%]), and its incidence was not statistically different between groups (15/41 [36.6%] in RNF213-mutant group vs 8/32 [25.0%] in RNF213–wild type (WT) group; p = 0.321). CHP on POD 7, which is a relatively late period of the CHP phenomenon in MMD, was evident in 9 patients (9/73 hemispheres [12.3%]) after STA-MCA anastomosis. This prolonged/delayed CHP was exclusively observed in the RNF213-mutant group (9/41 [22.0%] in the RNF213-mutant group vs 0/32 [0.0%] in the RNF213-WT group; p = 0.004). Multivariate analysis revealed that RNF213 polymorphism was significantly associated with CBF increase on POD 7 (OR 5.47, 95% CI 1.06–28.35; p = 0.043).CONCLUSIONSProlonged/delayed CHP after revascularization surgery was exclusively found in the RNF213-mutant group. Although the exact mechanism underlying the contribution of RNF213 polymorphism to the prolonged/delayed CBF increase in patients with MMD is unclear, the current study suggests that genetic analysis of RNF213 is useful for predicting the perioperative pathology of patients with MMD.


2021 ◽  
Vol 11 (6) ◽  
pp. 802
Author(s):  
María Vázquez-Guimaraens ◽  
José L. Caamaño-Ponte ◽  
Teresa Seoane-Pillado ◽  
Javier Cudeiro

Background: In a stroke, the importance of initial functional status is fundamental for prognosis. The aim of the current study was to investigate functional status, assessed by the Functional Independence Measure (FIM) scale, and possible predictors of functional outcome at discharge from inpatient rehabilitation. Methods: This is a retrospective study that was carried out at the Physical Medicine and Rehabilitation Service in A Coruña (Spain). A total of 365 consecutive patients with primary diagnosis of stroke were enrolled. The functional assessments of all patients were performed through the FIM. A descriptive and a bivariate analysis of the variables included in the study was made and a succession of linear regression models was used to determine which variables were associated with the total FIM at discharge. Results: Prior to having the stroke, 76.7% were totally independent in activities of daily living. The FIM scale score was 52.5 ± 25.5 points at admission and 83.4 ± 26.3 at hospital discharge. The multivariate analysis showed that FIM scores on admission were the most important predictors of FIM outcomes. Conclusions: Our study indicates that the degree of independence prior to admission after suffering a stroke is the factor that will determine the functionality of patients at hospital discharge.


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