Clinical application of 3DSlicer and Sina in minimally invasive puncture drainage of elderly patients with spontaneous intracerebral hemorrhage under local anesthesia.

BACKGROUND: Decreased organ function and poor physical compensatory capacity in elderly patients diagnosed with spontaneous intracerebral hemorrhage (ICH) can make surgical treatment procedures challenging and risky. Minimally invasive puncture drainage (MIPD) combined with urokinase infusion therapy is a safe and feasible method of treating ICH. This study aimed to compare the treatment efficacy of MIPD conducted under local anesthesia using either 3DSlicer + Sina application or computer tomography (CT)-guided stereotactic localization of hematomas in elderly patients diagnosed with ICH. METHODS: The study sample included 78 elderly patients (≥ 65 years of age) diagnosed with ICH for the first time. All patients exhibited stable vital signs and underwent surgical treatment. The study sample was randomly divided into two groups, either receiving 3DSlicer+Sina or CT-guided stereotactic assistance. The preoperative preparation time; hematoma localization accuracy rate; satisfactory hematoma puncture rate; hematoma clearance rate; postoperative rebleeding rate; Glasgow Coma Scale (GCS) score after 7 days; and modified Rankin scale (mRS) score 6 months after surgery were compared between the two groups. RESULTS: No significant differences in gender, age, preoperative GCS score, preoperative hematoma volume (HV), and surgical duration were observed between the two groups (all p-values > 0.05). However, the preoperative preparation time was shorter in the group receiving 3DSlicer + Sina assistance compared to that receiving CT-guided stereotactic assistance (p-value < 0.001). Both groups exhibited significant improvement in GCS scores and reduction in HV after surgery (all p-values < 0.001). The accuracy of hematoma localization and puncture was 100% in both groups. There were no significant differences in surgical duration, postoperative hematoma clearance rate, rebleeding rate, postoperative GCS and mRS scores between the two groups (all p-values > 0.05). CONCLUSIONS: A combination of 3DSlicer and Sina is effective in accurately identifying hematomas in elderly patients with ICH exhibiting stable vital signs, thus simplifying MIPD surgeries conducted under local anesthesia. This procedure may also be preferred over CT-guided stereotactic localization in clinical practice due to its ease of use and accuracy in hematoma localization.

Endovascular Management of Hematomas in Pediatric Transplant Patients.

OBJECTIVES: Transcatheter arterial embolization is used to control active hemorrhage at different anatomic locations. Because hematomas can suddenly deteriorate and become life threatening for transplant patients, they require prompt diagnosis and intervention rather than conservative management. Here, we evaluated computed tomography in treatment planning and transcatheter embolization effectiveness for hematoma management in pediatric liver transplant patients. MATERIALS AND METHODS: Between June 2012 and December 2021, 10 pediatric liver transplant patients were referred to our interventional radiology unit. Computed tomography and angiograms were reviewed for hematoma location and presence of extravasation. We analyzed correlations between computed tomography and angiography findings and technical and clinical success of the endovascular interventions. RESULTS: Active leak of contrast material during arterial phase was detected on 9/10 CT scans. Although there was no active bleeding on CT in 1 patient, active arterial bleeding was detected on angiography. On the contrary, in 2 patients, although active bleeding was observed on computed tomography, it was not detected on angiography. Source of bleeding was superior mesenteric artery branches in 4, hepatic artery branch in 2, superior epigastric artery in 1, and phrenic artery in 1 patient. Six of 8 patients with active bleeding were treated with endovascular procedures. The remaining 2 patients received surgery: 1 had bleeding from liver cut surface originating from a hepatic artery branch and received open surgery because the bleeding branch was too thin for catheterization, and 1 was hemodynamically unstable and selective catheterization of the internal thoracic artery would take time. Two patients received embolization procedures with N-butyl 2-cyanoacrylate (glue) diluted with iodized oil, and 1 patient had coil and glue with iodized oil. Embolization with coils was performed in 3 patients. Rate of success with transcatheter arterial embolization was 75%. No complications related to patient comorbidities or embolization procedures were shown. No deaths occurred due to progression of the hematoma. CONCLUSIONS: Transcatheter arterial embolization is effective and safe for treatment of pediatric liver transplant patients with hematomas. Computed tomography has value in identifying the bleeding source and its anatomic relationships and may enhance our intervention abilities to become quicker, more effective, and more secured.

Chronic Encapsulated Expanding Hematoma After Gamma Knife Thalamotomy for Essential Tremor.

There have been no previous reports of chronic encapsulated expanding hematoma after Gamma Knife thalamotomy. The present case underwent Gamma Knife thalamotomy for essential tremor at the age of 78 years. Three- and 12-month posttreatment magnetic resonance imaging (MRI) showed small T2 high-intensity lesions on the target and along with the internal capsule. Hemiparesis developed 17 months after the treatment. Twenty months post treatment, T2-MRI showed a hypointense mass across the target and internal capsule. Gradual expansion of the mass was confirmed on MRI at 26-38 months. A 54-month posttreatment MRI showed marked expansion of the mass with multiple cysts surrounded by a T2-hypointense rim. Gadolinium-enhanced T1-MRI showed partial enhancement of the mass. MRI findings suggested a radiation-induced cavernoma. Hemiparesis, dysesthesia, and pain on the right side of the body persisted even after steroid therapy for several months. Long-term careful observation is necessary after Gamma Knife thalamotomy.

Intraventricular Hemorrhage Expansion in the CLEAR III Trial: A Post Hoc Exploratory Analysis.

BACKGROUND: The objective of this study was to evaluate factors associated with intraventricular hemorrhage (IVH) expansion and its association with long-term outcomes. METHODS: We performed a post hoc analysis of the international, multi-center CLEAR III trial (Clot Lysis: Evaluating Accelerated Resolution of Intraventricular Hemorrhage) which enrolled IVH patients between September 1, 2009, and January 31, 2015. The exposure was IVH expansion, defined as >1 mL increase in volume between baseline and stability computed tomography scans, before treatment randomization. We assessed factors associated with IVH expansion and secondarily assessed the relationship of IVH expansion with clinical outcomes: composite of death or major disability (modified Rankin Scale score, >3), and mortality alone at 6 months. The relationship of IVH expansion on ventriculoperitoneal shunt placement was additionally explored. Multivariable logistic regression was used for all analyses. RESULTS: Of 500 IVH patients analyzed, the mean age was 59 (±11) years old, 44% were female and 135 (27%) had IVH expansion. In multivariable regression models, factors associated with IVH expansion were baseline parenchymal intracerebral hemorrhage (ICH) volume (adjusted odds ratio [OR], 1.04 per 1 mL increase [95% CI, 1.01-1.08]), presence of parenchymal hematoma expansion: >33% (adjusted OR, 6.63 [95% CI, 3.92-11.24]), time to stability head CT (adjusted OR, 0.71 per 1 hour increase [95% CI, 0.54-0.94]), and thalamic hematoma location (adjusted OR, 1.68 [95% CI, 1.01-2.79]) while additionally adjusting for age, sex, and race. In secondary analyses, IVH expansion was associated with higher odds of poor 6-month outcomes (adjusted OR, 1.84 [95% CI, 1.12-3.02]) but not mortality (OR, 1.40 [95% CI, 0.78-2.50]) after adjusting for baseline ICH volume, thalamic ICH location, age, anticoagulant use, Glasgow Coma Scale score, any withdrawal of care order, and treatment randomization arm. However, there were no relationships of IVH expansion on subsequent ventriculoperitoneal shunt placement (adjusted OR, 1.02 [95% CI, 0.58-1.80]) after adjusting for similar covariates. CONCLUSIONS: In a clinical trial cohort of patients with large IVH, acute hematoma characteristics, specifically larger parenchymal volume, hematoma expansion, and thalamic ICH location were associated with IVH expansion. Given that IVH expansion resulted in poor functional outcomes, exploration of treatment approaches to optimize hemostasis and prevent IVH expansion, particularly in patients with thalamic ICH, require further study. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT00784134.

Different Effects of Hematoma Expansion on Short-Term Functional Outcome in Basal Ganglia and Thalamic Hemorrhages.

PURPOSE: To investigate the impact of hematoma expansion (HE) on short-term functional outcome of patients with thalamic and basal ganglia intracerebral hemorrhage. METHODS: Data of 420 patients with deep intracerebral hemorrhage (ICH) that received a baseline CT scan within 6 hours from symptom onset and a follow-up CT scan within 72 hours were retrospectively analyzed. The poor functional outcome was defined as modified Rankin score (mRS) > 3 at 30 days. Receiver operating characteristic (ROC) curves for relative and absolute growth of HE were generated and compared. Multivariable logistic regression models were used to analyze the impact of HE on the functional outcome in basal ganglia and thalamic hemorrhages. The predictive values for different thresholds of HE were calculated, and correlation coefficient matrices were used to explore the correlation between the covariables. RESULTS: Basal ganglia ICH showed a higher possibility of absolute hematoma growth than thalamic ICH. The area under the curve (AUC) for absolute and relative growth of thalamic hemorrhage was lower than that of basal ganglia hemorrhage (AUC 0.71 and 0.67, respectively) in discriminating short-term poor outcome with an AUC of 0.59 and 0.60, respectively. Each threshold of HE independently predicted poor outcome in basal ganglia ICH (P < 0.001), with HE > 3 ml and > 6 ml showing higher positive predictive values and accuracy compared to HE > 33%. In contrast, thalamic ICH had a smaller baseline volume (BV, 9.55 ± 6.85 ml) and was more likely to initially involve the posterior limb of internal capsule (PLIC) (85/153, 57.82%), and the risk of HE was lower without PLIC involvement (4.76%, P = 0.009). Therefore, in multivariate analysis, the effect of thalamic HE on poor prognosis was largely replaced by BV and the involvement of PLIC, and the adjusted odds ratios (ORs) of HE was not significant (P > 0.05). CONCLUSION: Though HE is a high-risk factor for short-term poor functional outcome, it is not an independent risk factor in thalamic ICH, and absolute growth is more predictive of poor outcome than relative growth for basal ganglia ICH.

Spontaneous neonatal scrotal haematoma: an early manifestation of severe haemophilia.

We report a term newborn who presented on day 3 of life with unilateral, tender scrotal swelling with skin discolouration, which was subsequently diagnosed as haemophilia A at about 6 months of age. He received intramuscular vitamin K and hepatitis B vaccine at birth uneventfully. The scrotal swelling was treated as an infected hydrocoele, considering the absence of a family history of bleeding disorder and other risks of bleeding tendency, as well as the ultrasonographic features. He also had congenital pneumonia requiring venepuncture, non-invasive oxygen supplementation and intravenous antibiotics, without any complication. The swelling slowly improved over 2 months. He later developed post-trial vaccine injection haematoma at 4 months of age, and multiple non-traumatic bruises when he was 6 months old, leading to the diagnosis. This case demonstrates an uncommon, but a possible, early manifestation of haemophilia A at birth with a unilateral scrotal haematoma.

Profunda femoris pseudoaneurysm rupture post dynamic hip screw fixation after physiotherapy.

This case discusses an elderly female who presented acutely with compromised profunda femoris pseudoaneurysm and massive haematoma five weeks after dynamic hip screw insertion for a left neck of femur fracture. The only precipitating factor leading to this presentation was ongoing physiotherapy. She was referred from a rehabilitation hospital to the nearest vascular surgical unit for acute and definitive surgical intervention. Post-operatively, she fared incredibly well, regaining her baseline level of functioning. History taking is complex in a patient with dementia. Clinical examination should follow with a focused approach to the site of recent operation and also where complications are likely to manifest when an alteration from baseline cognitive function is noted. This is of course in addition to the complete work up required from a holistic perspective with any acute deterioration. Imaging should be arranged and prompt referral made if a treatable acute cause is identified. It is imperative to involve family and/or next of kin if possible, but this should not impede prompt decision-making in the patient's best interests by the clinical team if delays are likely to occur.

Effective Use of Keishibukuryogan in Subcutaneous Hematoma after Implantable Cardiac Device Surgery in Two Cases.

Keishibukuryogan is a Kampo medicine that induces vasodilation and improves the blood flow velocity in subcutaneous blood vessels. We herein report two cases in which keishibukuryogan completely diminished subcutaneous hematoma after cardiac resynchronization therapy pacemaker implantation and defibrillator battery replacement within a month. Keishibukuryogan can be a good option for treating or preventing subcutaneous hematoma after surgical procedures for devices.

Esophageal Hematoma Associated with the Bolus Ingestion of Hot Coffee.

A 59-year-old woman presented with pharyngeal discomfort and dysphagia starting the previous day. Esophagogastroduodenoscopy revealed a longitudinal reddish area and hematoma mainly on the left wall of the esophagus. On the previous day, she had felt a piece of meat sticking in her throat while eating; she therefore rapidly gulped down some hot coffee to hasten the passage of the meat. Based on the history, we diagnosed her endoscopic findings as esophageal hematoma and thermal injury associated with hot coffee. We herein describe a case of an acute esophageal hematoma and thermal injury and the clinical course following endoscopy.

Painful shoulder in a patient receiving anticoagulation therapy with rivaroxaban. / Hombro doloroso en paciente anticoagulado con rivaroxabán.

We report the case of an 83-year-old man on rivaroxaban treatment, with pain in right shoulder, back of the upper arm, forearm and wrist, and inability to extend the wrist and fingers, as the result of an injury. The radiographs were normal, but thoracic CT showed an axillary artery pseudoaneurysm and a secondary hematoma that compressed the brachial plexus. This should be borne in mind in patients with painful shoulder, treated with anticoagulant therapy and without associated radiographic changes.

Early needle aspiration of large infant cephalohematoma: a safe procedure to avoid esthetic complications.

Cephalohematoma is a common pathology in newborns. Observation is the primary treatment for most patients with small uncomplicated cephalohematoma. Conversely, a large cephalohematoma can lead to calcification with unesthetic local deformation or deformational plagiocephaly. The objective of the study was to evaluate the iatrogenic risk associated with early puncture under local anesthesia and oral sucrose. This is a retrospective study of 67 consecutive newborns followed at Montpellier University Hospital, France, between 2010 and 2017. Large cephalohematoma was defined on the basis of the bump projection. Due to the uncertainty of the spontaneous resorption and the risk of calcification after 4 weeks which render the needle aspiration ineffective, puncture was performed between 2 and 4 weeks of life after coagulation evaluation and ultrasound of the skull and scalp. Puncture was performed in 43 boys (64%) and 24 (36%) girls between day 15 and day 30 after birth. The cephalohematoma maximal projection measured by ultrasound ranged from 9 to 13 mm (Q1,Q4) with a median value of 12 mm. No puncture-related complication was recorded during the intervention and at the 1-month follow-up visit.Conclusion: In newborns with large and persistent unesthetic cephalohematoma, puncture under local anesthesia with oral sucrose can be safely proposed between day 15 and day 30 after birth.What is Known:• Infant cephalohematoma is a frequent pathology of newborns, consisting of a traumatic subperiosteal hematoma of the skull. Most cephalohematomas are small and require no treatment because they spontaneously disappear within the first month.• Large and non-resorptive cephalohematomas may have significant esthetic and functional consequences.What is New:• Early puncture under local anesthesia is a safe, effective, and rapid procedure, decreasing the risk of persistent skull deformities.• Puncture can be proposed for newborns with a large (high projection and/or high angle connection) persistent anesthetic cephalohematoma, between day 15 and day 30, before spontaneous calcification.

Spontaneous prostatic haematoma in a case of benign prostatic hyperplasia.

A 61-year-old man presented with urinary retention with obstructive uropathy (urea/creatinine: 126/9.2 mg/dL) secondary to a large prostatic haematoma while being medically managed for benign enlargement of the prostate. The patient did not have any fever or local symptoms and the prostate was enlarged and non-tender on examination. Ultrasound and MRI of the pelvis showed a 9.4×10.4×11.1 cm sized prostatic haematoma seen displacing and compressing the urinary bladder anteriorly with bilateral hydroureteronephrosis. The patient was managed with per-urethral catheterisation, haemodialysis and injectable antibiotics. Percutaneous pigtail placement into the prostatic haematoma led to gradual drainage of the haematoma with improvement in the renal parameters. Definitive surgery in the form of transurethral resection of the prostate was done at a later date. Intraoperatively multiple encapsulated cavities containing organised clots were deroofed. On follow-up, the patient did well and had good urinary flow and normal renal parameters.

Do Not Use Water Jets on Skin Hematoma.

Morel-Lavallée lesions are posttraumatic hemolymphatic collections related to shearing injury of variable mechanism (severe trauma or low-velocity crush injury), resulting in disruption of interfacial planes between subcutaneous soft tissue and muscle and perforating lymphatics and blood vessels. A 69-y-old woman, without medical history, was admitted to the emergency ward for important pain located from her behind to the anterior face of the thighs. Physical examination revealed large semirecent hematoma with a large soft fluctuant area with hypermobility of the skin and cutaneous hyperesthesia, spreading from her behind to the anterior face of her thigs. Her symptoms were typical of a Morel-Lavallée lesion. The ultrasound examination revealed hypoechoic heterogeneous compressible fluid containing fat debris with irregular margins and lobular shape, localized between subcutaneous fat and deep fascia, without flow on color Doppler, confirming the acute Morel-Lavallée lesion. After evacuation by needle puncture, the collection reappearance was probably due to hemolymphatic fluid corresponding to type 1 of the Mellado and Bencardino classification of Morel-Lavallée lesions. Patients and Physicians should be aware of the worsening effects of balneotherapy on skin hematoma to prevent dramatic extension of Morel-Lavallée lesions.

Hematoma location and morphology of anticoagulation-associated intracerebral hemorrhage.

OBJECTIVE: To study hematoma location and morphology of intracerebral hemorrhage (ICH) associated with oral anticoagulants (OAC) and delineate causes and mechanism. METHODS: We performed a systematic literature research and meta-analysis of studies comparing neuroimaging findings in patients with OAC-ICH compared to those with ICH not associated with OAC (non-OAC ICH). We calculated pooled risk ratios (RRs) for ICH location using the Mantel-Haenszel random-effects method and corresponding 95% confidence intervals (95% CI). RESULTS: We identified 8 studies including 6,259 patients (OAC-ICH n = 1,107, pooled OAC-ICH population 17.7%). There was some evidence for deep ICH location (defined as ICH in the thalamus, basal ganglia, internal capsule, or brainstem) being less frequent in patients with OAC-ICH (OAC-ICH: 450 of 1,102/40.8% vs non-OAC ICH: 2,656 of 4,819/55.1%; RR 0.94, 95% CI 0.88-1.00, p = 0.05, I 2 = 0%) while cerebellar ICH location was significantly more common in OAC-ICH (OAC-ICH: 111 of 1,069/10.4% vs non-OAC ICH: 326 of 4,787/6.8%; RR 1.45, 95% CI 1.12-1.89, p = 0.005, I 2 = 21%) compared to non-OAC ICH. There was no statistically significant relationship to OAC use for lobar (OAC-ICH: 423 of 1,107/38.2% vs non-OAC ICH: 1,884 of 5,152/36.6%; RR 1.02, 95% CI 0.89-1.17, p = 0.75, I 2 = 53%, p for heterogeneity = 0.04) or brainstem ICH (OAC-ICH: 36 of 546/6.6% vs non-OAC ICH: 172 of 2,626/6.5%; RR 1.04, 95% CI 0.58-1.87, p = 0.89, I 2 = 59%, p for heterogeneity = 0.04). The risk for intraventricular extension (OAC-ICH: 436 of 840/51.9% vs non-OAC ICH: 1,429 of 3,508/40.7%; RR 1.26, 95% CI 1.16-1.36, p < 0.001, I 2 = 0%) was significantly increased in patients with OAC-ICH. We found few data on ICH morphology in OAC-ICH vs non-OAC ICH. CONCLUSION: The overrepresentation of cerebellar ICH location and intraventricular extension in OAC-ICH might have mechanistic relevance for the underlying arteriopathy, pathophysiology, or bleeding pattern of OAC-ICH, and should be investigated further.