scholarly journals A new practical method for intracerebral hematoma volume calculation and its comparison to the simple abc/2 method

Author(s):  
Ferhat Cuce ◽  
Gokalp Tulum ◽  
Ozgur Dandin ◽  
Tuncer Ergin ◽  
Omer Karadas ◽  
...  
2014 ◽  
Vol 68 (2) ◽  
pp. 85-88
Author(s):  
Natalija Dolnenec-Baneva ◽  
Dijana Nikodijevic ◽  
Gordana Kiteva-Trenchevska ◽  
Igor Petrov ◽  
Dragana Petrovska-Cvetkovska ◽  
...  

AbstractIntroduction.Several mechanisms in formation of perihemorrhagic edema are activated after contact of brain tissue-extravasated blood in intracerebral hemorrhage. Cysteinyl leukotrienes (cysLT) (C4, D4, E4) are included in this process as significant edema factors and they determine the neurological deficit and outcome. The study aim was a 5-day follow-up (admission/3 day/5 day) of urinary cysLT, hematoma volume, edema volume values and their correlation in patients after spontaneous, primary supratentorial intracerebral hemorrhage.Methods.An enzyme immunoassay was used for urinary cysLT measured in 62 patients and 80 healthy controls. Hematoma and edema volumes were visualized and measured by computed tomography and mathematically calculated with a special spheroid shape formula (V=AxBxC/2).Results.CysLT of hemorrhagic patients (1842.20±1413.2, 1181.54±906.2, 982.30±774.2pg/ml/mg creatinine) were significantly excreted (p<0.01). Brain edema (12.86±13.5, 22.38±21.1, 28.45±29.4cm3) was significantly increased (p<0.01). Hematoma volume values (13.05±14.5, 13.13±14.7, 12.99±14.7cm3) were not significant (p>0.05). A high correlation (multiple regression) between cysLT, hematoma and edema was found on the 3rdday (R=0.6) and a moderate correlation at admission (R=0.3) and on the 5thday (R=0.3).Conclusion.In our 5-day follow-up study a significant cysLT brain synthesis and significant brain edema progression versus constant hematoma volume values in hemorrhagic patients was found. A high correlation between cysLT, hematoma and edema volume was found on the 3rdday, a moderate correlation on admission and on the 5thday, which means that high cysLT and hematoma values were associated with high/moderate edema values.


2009 ◽  
Vol 50 (3) ◽  
pp. 306-311 ◽  
Author(s):  
Chih-Wei Wang ◽  
Chun-Jung Juan ◽  
Yi-Jui Liu ◽  
Hsian-He Hsu ◽  
Hua-Shan Liu ◽  
...  

Background: Although the ABC/2 formula has been widely used to estimate the volume of intracerebral hematoma (ICH), the formula tends to overestimate hematoma volume. The volume-related imprecision of the ABC/2 formula has not been documented quantitatively. Purpose: To investigate the volume-dependent overestimation of the ABC/2 formula by comparing it with computer-assisted volumetric analysis (CAVA). Material and Methods: Forty patients who had suffered spontaneous ICH and who had undergone non-enhanced brain computed tomography scans were enrolled in this study. The ICH volume was estimated based on the ABC/2 formula and also calculated by CAVA. Based on the ICH volume calculated by the CAVA method, the patients were divided into three groups: group 1 consisted of 17 patients with an ICH volume of less than 20 ml; group 2 comprised 13 patients with an ICH volume of 20 to 40 ml; and group 3 was composed of 10 patients with an ICH volume larger than 40 ml. Results: The mean estimated hematoma volume was 43.6 ml when using the ABC/2 formula, compared with 33.8 ml when using the CAVA method. The mean estimated difference was 1.3 ml, 4.4 ml, and 31.4 ml for groups 1, 2, and 3, respectively, corresponding to an estimation error of 9.9%, 16.7%, and 37.1% by the ABC/2 formula ( P<0.05). Conclusion: The ABC/2 formula significantly overestimates the volume of ICH. A positive association between the estimation error and the volume of ICH is demonstrated.


2018 ◽  
Vol 9 (6) ◽  
pp. 999 ◽  
Author(s):  
Xuemei Chen ◽  
Yuexinzi Jin ◽  
Jian Chen ◽  
Xin Chen ◽  
Xiang Cao ◽  
...  

Pulse ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 16-21 ◽  
Author(s):  
MA Joarder ◽  
AKMB Karim ◽  
T Kamal ◽  
T Sujon ◽  
N Akhter ◽  
...  

Objectives: The aim of this study was to test the hypothesis that decompressive hemicraniectomy (DHC), compared with craniotomy with evacuation of hematoma, and would improve clinical outcomes of patients with supratentorial intracerebral hemorrhage (SICH).Methods: We compared patients (November 2008–February 2014) with supratentorial ICH treated with DHC without hematoma evacuation and craniotomy with hematoma evacuation. DHC measured at least 150 mm and included opening of the dura. We analyzed clinical, radiological, and surgical characteristics. Outcome at 6 months was divided into good (modified Rankin Scale 0–4) and poor (modified Rankin Scale 5–6).Results: Fifteen patients (mean age 58 years) with ICH were treated by DHC. Median hematoma volume was 61 ml and mean preoperative Glasgow Coma Scale (GCS) was 7. Ten patients had good and five had poor outcomes. In hematoma evacuation group 29 patients were treated. Median hematoma volume was 55 ml and mean preoperative Glasgow Coma Scale (GCS) was 8. Seventeen patients had good and twelve had poor outcomes.Conclusions: DHC is more effective than hematoma evacuation in patients with SICH. Based on this small cohort, DHC may reduce mortality. Larger prospective study is warranted to assess safety and efficacy.Pulse Vol.7 January-December 2014 p.16-21


Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Abhay Kumar ◽  
Vilaas Shetty

Background: Intracerebral hemorrhage (ICH) volume calculation using ABC/2 method is well established and is widely used. Modifications of the method have been proposed which can make hematoma volume measurement faster. Helical computed tomographic (CT) techniques with multiplanar reconstructions allow direct measurement of the antero-posterior (AP), transverse (TV) and craniocaudal (CC) diameters, thereby allowing calculation of the hematoma volume using a modified ABC/2 method. We investigated the reliability of the modified ABC/2 technique of ICH volume measurement. Method: Forty-one consecutive patients with ICH were identified from a 6-month period following review of the medical records. A board-certified neurologist used the established ABC/2 formula, while a board-certified neuroradiologist used the modified ABC/2 formula to calculate the ICH volumes. The neuroradiologist took the AP measurements off the axial section while TV as well as CC measurements off the coronal images. Statistical analysis was performed. Results: The neuroradiologist took significantly less time (9 ± 3seconds) in measuring the volumes as opposed to the neurologist (44 ± 12 seconds), p<0.001. The average ICH volume as measured by the neurologist (13.2 ± 16.4 cc) was significantly smaller than the neuroradiologist measured ICH volume (19 ± 32 cc), p <0.001. When hematoma volume was dichotomized with 30 cc as the cutoff, the examiners agreed on volumes of < 30 cc more often (95%) than the volumes of > 30 cc (66%). The volumes measured using the two methods were significantly correlated (r= 0.85, p<0.001) with a high inter-rater reliability (Cronbach’s alpha= 0.82, ICC= 0.8). For individual dimensions, the agreement was least for TV diameters (Cronbach’s alpha = 0.7, ICC= 0.7) and highest for AP diameters (Cronbach’s alpha = 0.95, ICC= 0.95). Conclusion: The modified ABC/2 formula can quickly and reliably measure the hematoma volume based on our findings. We plan to test reliability and validity further with a larger examiner pool before its routine clinical application is suggested.


2018 ◽  
Vol 15 (3) ◽  
pp. 27-31
Author(s):  
Resha Shrestha ◽  
Pranaya Shrestha ◽  
Pravesh Rajbhandari ◽  
Samir Acharya ◽  
Sudan Dhakal ◽  
...  

Primary intracerebral hematoma constitutes about 10-15% of all strokes and is associated with high mortality and severe disability. Surgical treatment of intracerebral hemorrhage is quite controversial. It is believed that minimal invasive stereotactic surgery may reduce hematoma volume and decrease secondary neurotoxicity. The technical note of stereotactic surgery has been illustrated. A retrospective study from March 2016 to March 2018 has been conducted and all patients who underwent stereotactic evacuation of hematoma were included in this study. Baseline characteristics of patients and outcome in terms of Glasgow Coma Scale (GCS) and Modified Rankin Scale (mRS) have been shown. We have found significant improvement in GCS postoperatively, however mRS did not improve immediately but was significantly better in three months follow up period.


2002 ◽  
Vol 60 (2B) ◽  
pp. 362-366 ◽  
Author(s):  
José Augusto Nasser ◽  
Asdrubal Falavigna ◽  
Márcio Bezerra ◽  
Victor Martinez ◽  
Gabriel Freitas ◽  
...  

PURPOSE: The authors present a prospective study on 10 patients with stereotactic infusion of tissue plasminogen activator (rtPA) intraparenchimal hemorrhage. METHODS: Between 1999 and 2000, 10 patients with deep seated hematomas in the basal ganglia were selected for stereotactic infusion of rtPA and spontaneous clot drainage. RESULTS: All cases had about 80% reduction of the hematoma volume in the CT scan at the third day. The intracranial pressure was normalized by the third day too. There were no local or systemic complications with the use of this trombolitic. The results were shown by the Glasgow Outcome Scale with six patients in V, three in IV and one in III after 3 months. CONCLUSION: Early treatment and drainage with minimally invasive neurosurgery , can make these patients with deep-seated hematomas recover the consciousness and they can be rehabilitated earlier avoiding secondary complications.


2013 ◽  
Vol 2013 ◽  
pp. 1-3 ◽  
Author(s):  
Denisa Salihović ◽  
Dževdet Smajlović ◽  
Omer Ć. Ibrahimagić

The aim of this study was to determine whether volume and localization of intracerebral hematoma affects the six-month prognosis of patients with intracerebral hemorrhage (ICH). Patients and Methods. The study included 75 patients with ICH of both sex and all age groups. ICH, based on CT scan findings, was divided in the following groups: lobar, subcortical, infratentorial, intraventricular haemorrhage and multiple hematomas. Volume of intracerebral hematoma was calculated according to formula . Intracerebral hematomas, according to the volume, are divided in three groups (0–29 mL, 30–60 mL, and >60 mL). Results. The highest mortality rate was recorded in the group with multiple hematomas (41%), while the lowest in infratentorial (12.8%). The best six-month survival was in patients with a volume up to 29 mL, 30 of them (64%) survived. The highest mortality rate was recorded in patients with the hematoma volume >60 mL (85%). Kaplan-Meier’s analysis showed that there was statistical significance between the size of the hematoma and the six-month survival (). More than half of patients (61.1%) who survived 6 months after ICH were functionally independent (Rankin scale ≤2). Conclusion The volume of hematoma significantly affects six-month prognosis in patients with intracerebral hemorrhage, while localization does not.


2022 ◽  
Vol 96 ◽  
pp. 101-106
Author(s):  
Yasufumi Gon ◽  
Daijiro Kabata ◽  
Hideki Mochizuki

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