scholarly journals Multiple and quantitative measurements using computed tomography images reveal the factors associated with chronic subdural hematoma recurrence

2022 ◽  
Author(s):  
Hiroaki Hashimoto ◽  
Tomoyuki Maruo ◽  
Yukitaka Ushio ◽  
Masayuki Hirata ◽  
Haruhiko Kishima
Keyword(s):  
Risk Factors ◽  
Computed Tomography ◽  
Multivariate Regression ◽  
Significant Risk ◽  
Chronic Subdural Hematoma ◽  
Burr Hole ◽  
Regression Analyses ◽  
Risk Of Recurrence ◽  
Computed Tomography Images ◽  
Air Volume

Objective: The aim of this retrospective single–center study was to quantitatively assess chronic subdural hematomas (CSDHs), reveal the correlations between multiple and quantitative values calculated from computed tomography images, and determine the risk factors for CSDH recurrence. Methods: We enrolled 225 patients who underwent 304 burr-hole surgeries between April 2005 and October 2021 at Otemae Hospital. Patients′ medical records and quantitative values including preoperative CSDH volume (ml), thickness (mm), computed tomography values (CTV), postoperative CSDH volume (ml), and air volume (ml) were evaluated. The locations of CSDH thickness and burr holes were also assessed quantitatively using Montreal Neurological Institute coordinates. Univariate and multivariate regression analyses and receiver operating characteristic (ROC) analyses were performed. Results: Thirty–seven patients (12%) showed CSDH recurrence requiring reoperation. Preoperative CSDH volume was positively correlated with age, preoperative CSDH thickness, CTV, postoperative CSDH volume, and air volume. Univariate Cox proportional hazards regression analysis showed that age, preoperative CSDH volume, Glasgow Coma Scale score (3–14), postoperative hemiplegia, and gait disturbance were risk factors for recurrence requiring reoperation, and a higher CTV (hazard ratio 0.95, 95% confidence interval 0.91–0.99) was associated with a lower risk of recurrence requiring reoperation. Only preoperative CSDH volume was a significant risk factor for recurrence requiring reoperation in multivariate regression analyses. The postoperative air volume and locations of CSDH thickness and burr hole had no influence on recurrence requiring reoperation. ROC curve analysis revealed that the optimal preoperative CSDH volume cut-off value as a predictor was 155 ml, the thickness was approximately 36.3 mm calculated from a regression line. Conclusions: A larger and more hypodense CSDH has a high risk of recurrence requiring reoperation. Residual air volume after surgery and locations of CSDH and burr hole had no influence on recurrence requiring reoperation.

Use of Damage Control and the Open Abdomen in Combat

2013 ◽  
Vol 79 (8) ◽  
pp. 747-753 ◽  
Author(s):  
Benjamin Bograd ◽  
Carlos Rodriguez ◽  
Richard Amdur ◽  
Fred Gage ◽  
Eric Elster ◽  
...  
Keyword(s):  
Length Of Stay ◽  
Multivariate Regression ◽  
Injury Severity ◽  
Open Abdomen ◽  
Damage Control ◽  
Unit Length ◽  
Significant Risk ◽  
Hospital Length Of Stay ◽  
Study Cohort ◽  
Regression Analyses

Despite the well-documented use of damage control laparotomy (DCL) in civilian trauma, its use has not been well described in the combat setting. Therefore, we sought to document the use of DCL and to investigate its effect on patient outcome. Prospective data were collected on 1603 combat casualties injured between April 2003 and January 2009. One hundred seventy patients (11%) underwent an exploratory laparotomy (ex lap) in theater and comprised the study cohort. DCL was defined as an abbreviated ex lap resulting in an open abdomen. Patients were stratified by age, Injury Severity Score (ISS), Glasgow Coma Score (GCS), mechanism of injury, and blood product administration. Multivariate regression analyses were used to determine risks factors for intensive care unit length of stay (ICU LOS), hospital length of stay (HLOS), and the need for DCL. Mean age of the cohort was 24 ± 5 years, ISS was 21 ± 11, and 94 per cent sustained penetrating injury. Patients with DCL comprised 50.6 per cent (n = 86) of the study cohort and had significant increases in ICU admission ( P < 0.001), ICU LOS ( P < 0.001), HLOS ( P < 0.05), ventilator days ( P < 0.001), abdominal complications ( P < 0.05), but not mortality ( P = 0.65) compared with patients without DCL. When compared with the non-DCL group, patients undergoing DCL required significantly more blood products (packed red blood cells, fresh-frozen plasma, platelets, and cryoprecipitate; P < 0.001). Multivariate regression analyses revealed blood transfusion and GCS as significant risk factors for DCL ( P < 0.05). Patients undergoing DCL had increased complications and resource use but not mortality compared with patients not undergoing DCL. The need for combat DCL may be different compared with civilian use. Prospective studies to evaluate outcomes of DCL are warranted.

scholarly journals Use of Coronary Computed Tomography Angiography to Screen Hospital Employees with Cardiovascular Risk Factors

2021 ◽  
Vol 18 (10) ◽  
pp. 5462
Author(s):  
Po-Yi Li ◽  
Ru-Yih Chen ◽  
Fu-Zong Wu ◽  
Guang-Yuan Mar ◽  
Ming-Ting Wu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Computed Tomography ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Computed Tomography Angiography ◽  
Coronary Computed Tomography Angiography ◽  
Significant Risk ◽  
Coronary Computed Tomography ◽  
Hospital Employees ◽  
Artery Disease

The objective of this study was to determine how coronary computed tomography angiography (CCTA) can be employed to detect coronary artery disease in hospital employees, enabling early treatment and minimizing damage. All employees of our hospital were assessed using the Framingham Risk Score. Those with a 10-year risk of myocardial infarction or death of >10% were offered CCTA; the Coronary Artery Disease Reporting and Data System (CAD-RADS) score was the outcome. A total of 3923 hospital employees were included, and the number who had received CCTA was 309. Among these 309, 31 (10.0%) had a CAD-RADS score of 3–5, with 10 of the 31 (32.3%) requiring further cardiac catheterization; 161 (52.1%) had a score of 1–2; and 117 (37.9%) had a score of 0. In the multivariate logistic regression, only age of ≥ 55 years (p < 0.05), hypertension (p < 0.05), and hyperlipidemia (p < 0.05) were discovered to be significant risk factors for a CAD-RADS score of 3–5. Thus, regular and adequate control of chronic diseases is critical for patients, and more studies are required to be confirmed if there are more significant risk factors.

scholarly journals Bilateral Chronic Subdural Hematoma in the Posterior Fossa Treated with a Burr Hole Irrigation: A Case Report and Review of the Literature

2019 ◽  
Vol 11 (1) ◽  
pp. 87-93
Author(s):  
Takuro Inoue ◽  
Hisao Hirai ◽  
Ayako Shima ◽  
Fumio Suzuki ◽  
Masayuki Matsuda
Keyword(s):  
Computed Tomography ◽  
Case Report ◽  
Posterior Fossa ◽  
Subdural Hematoma ◽  
Chronic Subdural Hematoma ◽  
Burr Hole ◽  
Ventricular Drainage ◽  
Review Of The Literature ◽  
Bilateral Chronic Subdural Hematoma ◽  
Radiological Examinations

Chronic subdural hematoma (CSH) in the posterior fossa is extremely rare. The surgical strategy is still controversial. We report a case of bilateral CSH in the posterior fossa successfully treated with a single-burr hole surgery. A 74-year-old man under anticoagulation and antiplatelet therapy developed headache and nausea during observation for an asymptomatic supratentorial CSH. Radiological examinations revealed appearance of bilateral CSH in the posterior fossa associated with hydrocephalus. Upon rapid deterioration of the patient’s consciousness, an urgent treatment was required. A burr hole was made near the transverse-sigmoid junction on the left side to access the hematoma. No ventricular drainage was placed as his consciousness improved during the decompression of the hematoma. Postoperative computed tomography showed that bilateral CSH and hydrocephalus had been successfully treated. In bilateral CSH in the posterior fossa, there may be a connection between each side. CSH in the posterior fossa, when urgent, can be treated under local anesthesia with a unilateral burr hole irrigation.

scholarly journals Predictors of acute intracranial hemorrhage and recurrence of chronic subdural hematoma following burr hole drainage

2020 ◽  
Author(s):  
FuMei Chen ◽  
Ke Wang ◽  
KangLi Xu ◽  
Li Wang ◽  
TianXiang Zhan ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Subdural Hematoma ◽  
Chronic Subdural Hematoma ◽  
Burr Hole ◽  
Time Interval ◽  
Multiple Logistic Regression ◽  
Regression Analyses ◽  
Anticoagulant Drug ◽  
The Mean ◽  
Mean Time

Abstract Objective To investigate predictors of postoperative acute intracranial hemorrhage (AIH) and recurrence of chronic subdural hematoma (CSDH) after burr hole drainage. Methods A multicenter retrospective study of patients who underwent burr hole drainage for CSDH between January 2013 and March 2019. Results A total of 448 CSDH patients were enrolled in the study. CSDH recurrence occurred in 60 patients, with a recurrence rate of 13.4%. The mean time interval between initial burr hole drainage and recurrence was 40.8±28.3 days. Postoperative AIH developed in 23 patients, with an incidence of 5.1%. The mean time interval between initial burr hole drainage and postoperative AIH was 4.7±2.9 days. Bilateral hematoma, hyperdense hematoma and anticoagulant drug use were independent predictors of recurrence in the multiple logistic regression analyses. Preoperative headache was an independent risk factor of postoperative AIH in the multiple logistic regression analyses, however, intraoperative irrigation reduced the incidence of postoperative AIH. Conclusions This study found that bilateral hematoma, hyperdense hematoma and anticoagulant drug use were independently associated with CSDH recurrence. Clinical presentation of headache was the strongest predictor of postoperative AIH, and intraoperative irrigation decreased the incidence of postoperative AIH.

Factors Favoring the Development of Chronic Subdural Hematoma After Traumatic Acute Subdural Hematoma in the Elderly

2021 ◽  
pp. 000313482110562
Author(s):  
Tarik Wasfie ◽  
Nicholas Fitzpatrick ◽  
Mursal Niasan ◽  
Jennifer L. Hille ◽  
Raquel Yapchai ◽  
...  
Keyword(s):  
Risk Factors ◽  
Elderly Patients ◽  
Anticoagulant Therapy ◽  
Subdural Hematoma ◽  
Significant Risk ◽  
Chronic Subdural Hematoma ◽  
The Elderly ◽  
Acute Subdural Hematoma ◽  
Mortality Data ◽  
Group A

Introduction Traumatic acute subdural hematoma (TASDH) is by far the most common traumatic brain injury in elderly patients presented to the emergency department, and a number of those treated conservatively will develop chronic subdural hematoma (CSDH). The factors contributing to chronicity were not well studied in the elderly; therefore, we retrospectively analyzed our elderly patients with acute subdural hematomas to identify the risk factors which might contribute to the development of subsequent CSDH. Methods A retrospective analysis of 254 patients with TASDH admitted between 2012 and 2016 to our level 2 trauma department in a community hospital was collected. Data include age, sex, comorbid conditions, CT findings, anticoagulant therapy, surgical interventions, disposition after discharge, and mortality. Data on those readmitted within the first 2 months with the diagnosis of CSDH were also studied (group A), and compared to those not readmitted (group B). Multiple logistic regression was used to determine the risk factors associated with readmission at P ≤ .05. Institutional review board approval was obtained for this study. Results There were 254 patients who were admitted with TASDH, 144 male (56.7%) and 110 female (43.3%), with the mean age of 71.4 (SD ± 19.38) years. Only 37 patients (14.6%) went for surgery in their initial admission. A total of 14 patients (5.6%) were readmitted subsequently with the diagnosis of CSDH within two months of initial discharge (group A). Only four patients (28.5%) were on anticoagulant therapy and these patients went for emergency craniotomy for evacuation of hematoma. All 14 patients had a history of coronary artery disease and hypertension and only 5 (35.7%) were diabetic. Review of head CT on initial admission of those patients revealed 4 patients (28.5%) had multiple lesions and 4 (28.5%) had tentorial/falax bleeding and 4 (28.5%) had a shift. The initial size and thickness of the bleeding was 1.4-5 mm. The adjusted model identified diabetes, race, and initial disposition as significant risk factors ( P < .05). Conclusion Risk associated with the transformation of TASDH to CSDH is difficult to assess in those group of elderly patients because of the small number; however, diabetes, race, and initial disposition to home pointed toward a risk for future development of CSDH and those patients should be followed clinically and radiographically over the next few months after discharge, particularly those on anticoagulant therapy.

Putaminal Hemorrhage and Outcome

2001 ◽  
Vol 15 (1) ◽  
pp. 51-56 ◽  
Author(s):  
Nages Nagaratnam ◽  
Davor Saravanja ◽  
Kevin Chiu ◽  
Gail Jamieson
Keyword(s):  
Computed Tomography ◽  
Multivariate Regression ◽  
Intraventricular Hemorrhage ◽  
Prognostic Indicator ◽  
Regression Analyses ◽  
Midline Shift ◽  
Multivariate Regression Model ◽  
Disability Score ◽  
Gender And Age ◽  
Putaminal Hemorrhage

Twenty-five patients (average age, 65 ± 4.5 years) with spontaneous putaminal hemorrhage were studied to determine any independent predictors as to survival and level of disability. Based on the computed tomography (CT) findings, they were grouped according to their location and extent of the hemorrhage. The thalamus and the caudate were not involved. Univariate and multivariate regression analyses were done to determine any potential prognostic indicator. The groups were significantly different with regard to volume, intraventricular hemorrhage, midline shift, ambient cisterns, hydrocephalus, and disability score but not different with respect to pineal shift, side, gender, and age. The variables that arose as significant predictors of dis ability were intraventricular hemorrhage, midline shift, hydrocephalus, ambient cis terns (all p ≤ 0.001), pineal shift and age (both p ≤ 0.04). Neither gender nor side was a significant predictor for disability score (p = 0.92 and p = 0.125, respectively). Multivariate regression model included volume, ambient cisterns, and age as signifi cant predictors for disability score. Key Words: Putaminal hemorrhage—Intracerebral hemorrhage—Functional recovery—Mortality.

scholarly journals Intraoperative hematoma volume can predict chronic subdural hematoma recurrence

2021 ◽  
Vol 12 ◽  
pp. 232
Author(s):  
Masaru Honda ◽  
Hajime Maeda
Keyword(s):  
Risk Factors ◽  
Regression Analysis ◽  
Risk Factor ◽  
Sensitivity And Specificity ◽  
Subdural Hematoma ◽  
Independent Risk Factor ◽  
Chronic Subdural Hematoma ◽  
Burr Hole ◽  
Hematoma Volume ◽  
Cutoff Value

Background: We routinely measured the exact chronic subdural hematoma (CSDH) volume during single burr hole surgery. To date, several risk factors have been reported for CSDH recurrence, including sex, hematoma volume and degree of midline shift calculated from computed tomography, use of anticoagulants or antiplatelet medications, and alcohol consumption habits. The aim of this study was to clarify whether hematoma volume, in conjunction with other factors, can predict recurrence. Methods: We retrospectively reviewed the clinical data of 194 consecutive patients with CSDH who underwent single burr hole surgery. The risk factors for recurrence were analyzed based on patients’ sex, age, bilaterality, existence of apparent trauma history, exact intraoperative hematoma volume, and various clinical factors, including preoperative anticoagulant/antiplatelet intake. Results: Recurrence occurred in 22 patients (11.3%). Multivariate logistic regression analysis revealed that intraoperative hematoma volume was an independent risk factor for CSDH recurrence (odds ratio [OR], 1.01; 95% confidence interval [CI], 1.01–1.02, P < 0.001), in addition to sex (male) (OR 9.25; 95% CI, 1.00–84.8; P = 0.049) and diabetes mellitus (DM) (OR: 3.97, 95% CI, 1.34–11.7, P = 0.013). Based on receiver operating characteristics analysis, the cutoff value of the hematoma volume predicting CSDH recurrence was 150 ml (sensitivity and specificity of 72.7% and 72.1%, respectively; area under the curve: 0.7664, 95% CI: 0.654–0.879, P < 0.001). Of these, a hematoma volume ≥150 mL was the strongest independent risk factor for recurrence according to multiple regression (OR: 8.98, 95% CI: 2.73–29.6, P < 0.001) and Cox regression analysis (hazard ratio: 3.05, 95% CI: 1.18–7.87, log-rank P = 0.0046, P = 0.021). Follow-up periods after surgery were significantly longer for cases with recurrence than for non-recurrence cases (24.8 ± 11.5 vs. 15.9 ± 9.7 days), and the recurrence prediction cutoff value was 17 days, with a sensitivity and specificity of 83.1% and 68.2%, respectively (AUC: 0.7707, 95% CI: 0.6695–0.8720, P < 0.001). Conclusion: Intraoperative hematoma volume could be a predictive value for CSDH recurrence.

scholarly journals Predictors of acute intracranial hemorrhage and recurrence of chronic subdural hematoma following burr hole drainage

2020 ◽  
Author(s):  
FuMei Chen ◽  
Ke Wang ◽  
KangLi Xu ◽  
Li Wang ◽  
TianXiang Zhan ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Subdural Hematoma ◽  
Chronic Subdural Hematoma ◽  
Burr Hole ◽  
Time Interval ◽  
Multiple Logistic Regression ◽  
Regression Analyses ◽  
Anticoagulant Drug ◽  
The Mean ◽  
Mean Time

Abstract Background To investigate predictors of postoperative acute intracranial hemorrhage (AIH) and recurrence of chronic subdural hematoma (CSDH) after burr hole drainage. Methods A multicenter retrospective study of patients who underwent burr hole drainage for CSDH between January 2013 and March 2019. Results A total of 448 CSDH patients were enrolled in the study. CSDH recurrence occurred in 60 patients, with a recurrence rate of 13.4%. The mean time interval between initial burr hole drainage and recurrence was 40.8±28.3 days. Postoperative AIH developed in 23 patients, with an incidence of 5.1%. The mean time interval between initial burr hole drainage and postoperative AIH was 4.7±2.9 days. Bilateral hematoma, hyperdense hematoma and anticoagulant drug use were independent predictors of recurrence in the multiple logistic regression analyses. Preoperative headache was an independent risk factor of postoperative AIH in the multiple logistic regression analyses, however, intraoperative irrigation reduced the incidence of postoperative AIH. Conclusions This study found that bilateral hematoma, hyperdense hematoma and anticoagulant drug use were independently associated with CSDH recurrence. Clinical presentation of headache was the strongest predictor of postoperative AIH, and intraoperative irrigation decreased the incidence of postoperative AIH.

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