Broad ligament hematoma is typically seen during cesarean section due to rupture of branches of uterine and vaginal vessels and it’s rare to be seen post-normal vaginal delivery. Addressing puerperal hematomas postpa...Broad ligament hematoma is typically seen during cesarean section due to rupture of branches of uterine and vaginal vessels and it’s rare to be seen post-normal vaginal delivery. Addressing puerperal hematomas postpartum presents considerable challenges for obstetric care providers. While hematomas such as those affecting the vulva, vulvovaginal region, or paravaginal area are frequently encountered, retroperitoneal hematomas are rare and notably pose a greater risk to the life of the patient. The medical literature contains scant case reports on retroperitoneal hematomas, with no consensus on a definitive treatment approach. Pelvic arterial embolization has emerged as both a sensible and increasingly preferred method for treating these hematomas recently, but its application is contingent upon the patient maintaining hemodynamic stability and the availability of a specialized interventional embolization unit. In our case, we are presenting a very rare case of a 31-year-old primigravida female with a history of in vitro fertilization pregnancy. She delivered a normal vaginal delivery at 31 weeks gestation. Unfortunately, she experienced multiple complications intrapartum, including preeclampsia and placental abruption. These complications increased her risk of developing a broad ligament hematoma.展开更多
Germinal matrix hemorrhage is one of the leading causes of morbidity,mortality,and acquired infantile hydrocephalus in preterm infants in the United States,with little progress made in its clinical management.Blood cl...Germinal matrix hemorrhage is one of the leading causes of morbidity,mortality,and acquired infantile hydrocephalus in preterm infants in the United States,with little progress made in its clinical management.Blood clots have been shown to elicit secondary brain injury after germinal matrix hemorrhage,by disrupting normal cerebrospinal fluid circulation and absorption after germinal matrix hemorrhage causing post-hemorrhagic hydrocephalus development.Current evidence suggests that rapid hematoma resolution is necessary to improve neurological outcomes after hemorrhagic stroke.Various articles have demonstrated the beneficial effects of stimulating the polarization of microglia cells into the M2 phenotype,as it has been suggested that they play an essential role in the rapid phagocytosis of the blood clot after hemorrhagic models of stroke.N-formyl peptide receptor 2(FPR2),a G-protein-coupled receptor,has been shown to be neuroprotective after stroke.FPR2 activation has been associated with the upregulation of phagocytic macrophage clearance,yet its mechanism has not been fully explored.Recent literature suggests that FPR2 may play a role in the stimulation of scavenger receptor CD36.Scavenger receptor CD36 plays a vital role in microglia phagocytic blood clot clearance after germinal matrix hemorrhage.FPR2 has been shown to phosphorylate extracellular-signal-regulated kinase 1/2(ERK1/2),which then promotes the transcription of the dual-specificity protein phosphatase 1(DUSP1)gene.In this review,we present an intrinsic outline of the main components involved in FPR2 stimulation and hematoma resolution after germinal matrix hemorrhage.展开更多
MIcroglia/macrophage-mediated erythrophagocytosis plays a crucial role in hematoma clearance after intracerebral hemorrhage.Dynamic cytoskeletal changes accompany phagocytosis.However,whether and how these changes are...MIcroglia/macrophage-mediated erythrophagocytosis plays a crucial role in hematoma clearance after intracerebral hemorrhage.Dynamic cytoskeletal changes accompany phagocytosis.However,whether and how these changes are associated with microglia/macrophage-mediated erythrophagocytosis remain unclear.In this study,we investigated the function of acetylatedα-tubulin,a stabilized microtubule form,in microglia/macrophage erythrophagocytosis after intracerebral hemorrhage both in vitro and in vivo.We first assessed the function of acetylatedα-tubulin in erythrophagocytosis using primary DiO GFP-labeled red blood cells co-cultured with the BV2 microglia or RAW264.7 macrophage cell lines.Acetylatedα-tubulin expression was significantly decreased in BV2 and RAW264.7 cells during erythrophagocytosis.Moreover,silencingα-tubulin acetyltransferase 1(ATAT1),a newly discoveredα-tubulin acetyltransferase,decreased Ac-α-tub levels and enhanced the erythrophagocytosis by BV2 and RAW264.7 cells.Consistent with these findings,in ATAT1-/-mice,we observed increased ionized calcium binding adapter molecule 1(Iba1)and Perls-positive microglia/macrophage phagocytes of red blood cells in peri-hematoma and reduced hematoma volume in mice with intracerebral hemorrhage.Additionally,knocking out ATAT1 alleviated neuronal apoptosis and pro-inflammatory cytokines and increased anti-inflammatory cytokines around the hematoma,ultimately improving neurological recovery of mice after intracerebral hemorrhage.These findings suggest that ATAT1 deficiency accelerates erythrophagocytosis by microglia/macrophages and hematoma absorption after intracerebral hemorrhage.These results provide novel insights into the mechanisms of hematoma clearance and suggest ATAT1 as a potential target for the treatment of intracerebral hemorrhage.展开更多
Introduction and objective: Hemophilia is a genetic bleeding disorder inherited as a recessive train linked to the male gender. Bleeding into the central nervous system in patients with hemophilia is an extremely dang...Introduction and objective: Hemophilia is a genetic bleeding disorder inherited as a recessive train linked to the male gender. Bleeding into the central nervous system in patients with hemophilia is an extremely dangerous condition that can be directly life-threatening, if left untreated. Extradural hematoma of the dorso-lumbar region is rare but potentially deadly disease in children. This condition can result in severe neurological deficits. We aim to discuss the clinical, radiological and progressive clinical aspects of this illness. Case report: We report the case of a 5-year-old child with severe hemophilia A treated for extradural hematoma of the dorso-lumbar region resulting from trauma. A spinal magnetic resonance imaging revealed an extradural hematoma. The patient was successfully treated with intensive replacement therapy and did not require surgical intervention. Conclusion: Extradural hematoma is a rare complication of hemophilia, that needs to be looked for in children who have bleeding disorders. For the best neurological outcome, early diagnosis is crucial.展开更多
Background: Life-threatening subdural hematoma is commonly related to trauma and rarely revealed by neoplasm. Observation: We report a case of a 53-year-old suffering from mild headache and without a history of trauma...Background: Life-threatening subdural hematoma is commonly related to trauma and rarely revealed by neoplasm. Observation: We report a case of a 53-year-old suffering from mild headache and without a history of trauma, was admitted unconscious due to a subdural hematoma on radiological investigations. Beside the left subdural hematoma, there was also alytic lesion of the sphenoid wing and the temporal bone on the same side. An emergent removal of the subdural hematoma and an excision of the bone lesion were performed. Pathological examination diagnosed a cavernous hemangioma of the skull. The postoperative period was uneventful with a dramatic recovery of the patient. Conclusion: A quick worsening of a chronic headache, acute impairment of an uncommon headache deserve prompt investigation and emergent surgical management in case of intracranial hematoma. Any bone and dural abnormalities at the vicinity of a subdural hematoma require total excision with clean border and pathological examination.展开更多
Intracranial arachnoid cysts (AC) are believed to be congenital and chronic subdural hematomas tend to occur in elderly patients with a history of mild head injury. The association between these two entities sporadica...Intracranial arachnoid cysts (AC) are believed to be congenital and chronic subdural hematomas tend to occur in elderly patients with a history of mild head injury. The association between these two entities sporadically occur in relatively young patients but rare in elderly patients. We report a 65-year-old man who presented with headache and dizziness of 2 months’ duration with a history of head injury. Brain computed tomography (CT) a CSDH in right side and a hygroma in left side. After first operation with burr holes in both sides, the patient underwent an early recurrence of acute subdural hematoma in the right side. The evacuation of this hematoma by a craniotomy allowed seeing an AC that we resected partially with complete recovery of the patient. The association CSDH/AC is rare and possible in elderly patients and there is no consensus on treatment.展开更多
Intramyocardial dissecting hematoma (IDH) is an uncommon complication of myocardial infarction that can potentially lead to cardiac rupture.^([1])Two distinguishable types of cardiac rupture have been identified:a sim...Intramyocardial dissecting hematoma (IDH) is an uncommon complication of myocardial infarction that can potentially lead to cardiac rupture.^([1])Two distinguishable types of cardiac rupture have been identified:a simple tear,which is the most common case and is characterized by a lineal or tortuous tear along the myocardial wall,and complex hemorrhagic dissection.IDH is generally classified as complex hemorrhagic dissection,in which blood infiltrates into the myocardial wall.^([2])IDH is characterized by a serpiginous tract within the myocardium,which is also known as subepicardial aneurysm.The mechanisms of IDH are multifactorial and contribute to the rupture of intramyocardial vessels,diminished tensile strength of the infarcted myocardium.展开更多
BACKGROUND Spontaneous gastric hematoma is an exceedingly rare condition characterized by the accumulation of blood within the gastric wall without any apparent iatrogenic or traumatic cause.Coagulopathies are the mos...BACKGROUND Spontaneous gastric hematoma is an exceedingly rare condition characterized by the accumulation of blood within the gastric wall without any apparent iatrogenic or traumatic cause.Coagulopathies are the most frequent cause of gastric he-matomas.However,other causes include amyloidosis,pancreatitis,visceral vas-cular aneurysms,endoscopy complications and others.The pathophysiology of spontaneous gastric hematoma is not completely understood.However,it is postulated that it is caused by disruption of submucosal vessels that leads to dissection of the muscularis layer and formation of false lumen.The rarity of this condition increases the challenge of diagnosis,and there is no standard treatment protocol.CASE SUMMARY We present the case of a spontaneous gastric hematoma in a 22-year-old male.He presented to our emergency department complaining of pain in the left flank area lasting for 2 wk.There was no history of trauma,antico-agulant medications or endoscopy procedures.His hemoglobin and hematocrit levels were slightly lower than normal.Multi-slice computed tomography,ultrasound and endoscopy confirmed a gastric intramural hematoma.We recommended conservative treatment because there was no hemodynamic instability nor significant bleeding.The patient responded well,and there were no unexpected events.At the 3-mo follow-up,the ultrasound exa-mination revealed complete regression of the hematoma.CONCLUSION After reviewing the literature and our experience,we recommend that more of these cases should be treated conservatively.The tendency to treat these cases with potentially burdensome procedures such as total or subtotal gastrectomy should be significantly reduced.展开更多
BACKGROUND Neuroendoscopy is a very useful technique to Chronic Subdural Hematoma(CSH).But how to achieve the goal of treatment more minimally invasive?AIM To develop a simple,fast and accurate preoperative planning m...BACKGROUND Neuroendoscopy is a very useful technique to Chronic Subdural Hematoma(CSH).But how to achieve the goal of treatment more minimally invasive?AIM To develop a simple,fast and accurate preoperative planning method in our way for endoscopic surgery of patients with CSH.METHODS From June 2018 to May 2020,forty-two patients with CSH,admitted to our hospital,were performed endoscopic minimally invasive surgery;computed tomography(CT)imaging was employed to locate the intracerebral hematoma and select the appropriate endoscopic approach before the endoscopic surgery.The clinical data and treatment efficacy were analyzed.RESULTS According to the learning of CT scanning images,the surgeon can accurately design the best minimally invasive neuroendoscopic surgical approach and realize the precise positioning and design of the drilling site of the skull and the size of the bone window,so as to provide the most effective operation space with the smallest bone window.In this group,the average operation time was only about 1 h,and the clearance rate of hematoma was about 95%.CONCLUSION Patients with CSH can achieve good therapeutic effect by using our way to positioning and design to assist the operation of CSH according to CT scan and image,and our way is very useful and necessary.展开更多
Subchorionic hematoma is a common cause of vaginal bleeding during pregnancy,with an incidence of 4%to 22%.This paper focuses on the ultrasonic characteristics of subchorionic hematoma and the correlation and possible...Subchorionic hematoma is a common cause of vaginal bleeding during pregnancy,with an incidence of 4%to 22%.This paper focuses on the ultrasonic characteristics of subchorionic hematoma and the correlation and possible mechanism between subchorionic hematoma and pregnancy complications such as abortion,premature delivery and placental abruption,so as to provide help for clinicians to better understand subchorionic hematoma.展开更多
Introduction: Central serous chorioretinopathy (CSCR) is associated with serous sensorineural retinal detachment in the macular region. The condition that affects the male gender more than their female counterpart res...Introduction: Central serous chorioretinopathy (CSCR) is associated with serous sensorineural retinal detachment in the macular region. The condition that affects the male gender more than their female counterpart results from focal leakage disturbance of retinal pigment epithelial cells and choroidal abnormalities. The corticosteroid is highlighted as one of the major factors that promote the occurrence of CSCR. Stress and pregnancy, especially in the third trimester, have also been reported by some authors. Central serous chorioretinopathy associated with pregnancy complicated by retroplacental hematoma is a rare event. Observation: We report the case of a pregnant woman at approximately 34 weeks of amenorrhea who presented a sudden and severe drop in visual acuity on a pregnancy complicated by retroplacental hematoma and delivered by cesarean section. The diagnosis was based on clinical arguments associated with photos of the retina made by the MII Ret Cam device (Made In India, Retinoscope Camera) highlighting the lifting of the macular region. Ophthalmological monitoring without medical or physical treatment was instituted. At two months of progression without treatment, bilateral visual acuity was 10/10. Conclusion: Central serous chorioretinopathy and pregnancy is not unusual;however, its bilateral and brutal form in a context of pregnancy complicated by retroplacental hematoma is rare. Despite this favorable evolution, monitoring remains necessary in order to prevent recurrences and complications.展开更多
Background: chronic subdural hematoma is a common pathology, especially in the elderly. Although it has a good prognosis, it poses the problem of recurrence after surgical evacuation. Objective: To analyze the risk fa...Background: chronic subdural hematoma is a common pathology, especially in the elderly. Although it has a good prognosis, it poses the problem of recurrence after surgical evacuation. Objective: To analyze the risk factors of reoperation in patients surgically treated for chronic subdural hematoma (cSDH) and evaluate the outcome of patients who benefited from a reoperation. Materials and Methods: A retrospective review was conducted in a single University Hospital Center in Rabat (Morocco) on 49 patients operated on from January 2020 to June 2021 for cSDH. Possible risk factors described in the literature were analyzed and the outcome of post-operative course was evaluated. Statistical significance was defined by p-value Results: 49 patients underwent surgical evacuation of cSDH. The sex ratio of male/female was 3.08. The mean age was 70.6 years. Concerning the medical history, 8.2% were diabetics, 10.2% had heart disease, 18.4% had hypertension, 16.3% associated of comorbidities, 2% had pulmonary embolism, and 2% had neoplasm. 18.4% were on anticoagulation therapy, no patients were on new oral anticoagulants. The clinical findings upon admission were motor deficit at 57.1%, signs of intracranial hypertension at 20.4%, altered consciousness at 16.9% and impaired behavior at 6.1%. 28.6% of patients had a past history of head trauma. The pre-operative CT scan showed unilateral cSDH at 81.6%, midline shifts at 77.6%, and false membranes at 34.7%. Blood appeared chronic at 40.8%, subacute at 24.5%, and mixed densities at 34.7%. The post-operative course was uneventful in 73.5%. According to Ibanez grading 8 patients had mild complications (grade I) and 5 moderate complications (grade II) after the first surgery. We recorded 10.2% of patients who needed a second surgery because of the deterioration of neurologic status or motor deficit associated with an abnormal CT scan. According to the GOS, 85.7% of patients had a good recovery while 10.2% died. None of the factors assessed was found to be a risk factor for reoperation. Conclusion: No risk factors of reoperation after an initial burr hole evacuation for cSDH were found. However medical history and male sex was common condition among reoperated patients with their CT scan showing a chronic aspect of blood, midline shift and false membranes. Most patients who underwent revision surgery died on the postoperative course.展开更多
Introduction: Extradural hematoma is a common pathology in our department. The natural history of small-volume hematoma is usually towards resorption. In rare cases, the hematoma calcifies and compresses the brain. We...Introduction: Extradural hematoma is a common pathology in our department. The natural history of small-volume hematoma is usually towards resorption. In rare cases, the hematoma calcifies and compresses the brain. We report an extradural hematoma in a 15-year-old boy who had a road traffic accident on February 2011. The brain CT-scan performed the following day revealed a small right frontal extradural hematoma. During hospitalization, he had a fever of 40 degrees with convulsions and the blood culture isolated the coagulase-negative staphylococci and Group D streptococci. When his conscience was restored, hemiparesis and dysarthria were observed. The control brain CT-scan performed 2 weeks after the trauma showed early resorption of the hematoma. Two months after the trauma, the brain CT-scan showed calcification of the hematoma. He underwent surgery in April 2011 to remove the calcification. The sequels were hemiparesis and posttraumatic epilepsy. Conclusion: The evolution of a small non-operated extradural hematoma can be done towards calcification thus requiring surgery.展开更多
BACKGROUND Determining a subdural hematoma(SDH)to be chronic by definition takes 3 wk,whereas organized chronic SDH(OCSDH)is an unusual condition that is believed to form over a much longer period of time,which genera...BACKGROUND Determining a subdural hematoma(SDH)to be chronic by definition takes 3 wk,whereas organized chronic SDH(OCSDH)is an unusual condition that is believed to form over a much longer period of time,which generally demands large craniotomy.Therefore,it is a lengthy process from the initial head trauma,if any,to the formation of an OCSDH.Acute SDH(ASDH)with organization-like,membranaceous appearances has never been reported.CASE SUMMARY A 56-year-old woman presented to our hospital with a seizure,and computed tomography(CT)on admission was negative for signs of intracranial hemorrhage.She had clear consciousness and unimpaired motor functions on arrival and remained stable for the following week,during which she underwent necessary examinations.On the morning of day 10 of hospitalization,she accidentally hit her head hard against the wall in the bathroom and promptly lapsed into complete coma within 2 h.Therefore,we performed emergency CT and identified a left supratentorial SDH that was an absolute indication for surgery.However,the intraoperative findings were surprising,with no liquefaction observed.Instead,a solid hematoma covered with a thick membrane was noted that strongly resembled an organized hematoma.Evacuation was successful,but the family stopped treatment the next day due to financial problems,and the patient soon died.CONCLUSION Neurosurgeons should address SDHs,especially ASDHs,with discretion and individualization due to their highly diversified features.展开更多
Ossified subdural chronic hematoma (OSCH) is a rare disease that accounts 0.3% to 2% of subdural chronic hematoma which is common. The surgical management depends on his clinical expression. The aim of this study is t...Ossified subdural chronic hematoma (OSCH) is a rare disease that accounts 0.3% to 2% of subdural chronic hematoma which is common. The surgical management depends on his clinical expression. The aim of this study is to highlight the surgical procedure because the management of this type of lesion has no consensus. The authors reported two cases of OSCH which were successfully excised with good outcomes. Taking care during the procedure of dissection from parenchyma is the key for this surgery.展开更多
INTRODUCTIONEsophageal hematomas develop from the dissectionof the mucosa from the muscular layers of theesophageal wall and represent an uncommoncondition affecting all ages.Although the mostcommon cause of esophagea...INTRODUCTIONEsophageal hematomas develop from the dissectionof the mucosa from the muscular layers of theesophageal wall and represent an uncommoncondition affecting all ages.Although the mostcommon cause of esophageal hematomas isiatrogenic mechanical injury-induced by prolongednasogastric intubation,difficult or forcefulendoscopic intubation,or the result of展开更多
BACKGROUND Supra-and infratentorial acute epidural hematoma(SIEDH)is a common posterior cranial fossa epidural hematoma located at the inner surface of the squamous part of the occipital bone(SOB).Traditionally,surgic...BACKGROUND Supra-and infratentorial acute epidural hematoma(SIEDH)is a common posterior cranial fossa epidural hematoma located at the inner surface of the squamous part of the occipital bone(SOB).Traditionally,surgical treatment of the SIEDH requires a combined supra-infratentorial craniotomy.AIM To analyze the morphological characteristics of the SOB and introduce a single supratentorial craniotomy for SIEDH.METHODS Skull computed tomography(CT)scan data from 32 adult patients were collected from January 1,2019 to January 31,2020.On the median sagittal plane of the CT scan,the angle of the SOB(ASOB)was defined by two lines:Line A was defined from the lambdoid suture(LambS)to the external occipital protuberance(EOP),while line B was defined from the EOP to the posterior edge of the foramen magnum(poFM).The operative angle for the SIEDH(OAS)from the supra-to infratentorial epidural space was determined by two lines:The first line passes from the midpoint between the EOP and the LambS to the poFM,while the second line passes from the EOP to the poFM.The ASOB and OAS were measured and analyzed.RESULTS Based on the anatomical study,a single supratentorial craniotomy was performed in 8 patients with SIEDH.The procedure and the results of the modified surgical method were demonstrated in detail.For males,the ASOB was 118.4±4.7 and the OAS was 15.1±1.8;for females,the ASOB was 130.4±5.1 and the OAS was 12.8±2.0.There were significant differences between males and females both in ASOB and OAS.The smaller the ASOB was,the larger the OAS was.The bone flaps in 8 patients were designed above the transverse sinus intraoperatively,and the SIEDH was completely removed without suboccipital craniotomy.The SOB does not present as a single straight plane but bends at an angle around the EOP and the superior nuchal lines.The OAS was negatively correlated with the ASOB.CONCLUSION The single supratentorial craniotomy for SIEDH is reliable and effective.展开更多
BACKGROUND Epidural hematoma is one of the common postoperative complications after craniotomy.However,multiple remote epidural hematomas in different sites,including supratentorial and infratentorial regions,are exce...BACKGROUND Epidural hematoma is one of the common postoperative complications after craniotomy.However,multiple remote epidural hematomas in different sites,including supratentorial and infratentorial regions,are exceedingly rare.CASE SUMMARY We present a rare case in which three remote epidural hematomas occurred after craniotomy.A 21-year-old woman was admitted with a headache for 1 mo,vomiting,and rapid vision loss for 1 wk.Brian magnetic resonance imaging indicated a right thalamic tumor.The intraoperative diagnosis was a cystic tumor,posterior cerebral artery aneurysm,and vascular malformation.The operation was successful.Unfortunately,the patient developed three extradural hematomas within 48 h.Family members consented to the first two hematoma evacuations but refused the third.CONCLUSION More attention should be paid to this kind of rare complication.Adequate preoperative evaluation is important,especially for acute patients.Monitoring neural function and early computed tomography scanning of the brain after surgery should be highlighted.展开更多
The aim of this retrospective study was to investigate the efficacy of saireito for bilateral chronic subdural hematomas (B-CSDH). Between April 2006 and March 2010, a total of 18 patients undergoing unilateral burr h...The aim of this retrospective study was to investigate the efficacy of saireito for bilateral chronic subdural hematomas (B-CSDH). Between April 2006 and March 2010, a total of 18 patients undergoing unilateral burr hole drainage for B-CSDH took part in a controlled clinical study. Postoperative status of the nonsurgical side was subsequently evaluated, with (n = 10) and without (n = 8) saireito administration. Two in the saireito-treated group patients and four in the control group patients ultimately required contralateral surgical intervention. The remainder, including eight saireito-treated hematomas, resolved without further surgery, generally within eight weeks of the surgical side procedure. However, two of the four resolving control lesions took longer to regress. The hydragogue and anti-inflammatory/steroid-evoking properties ascribed to saireito may facilitate hematoma resolution. After unilateral surgery for B-CSDH, saireito administration may prevent symptomatic deterioration of a contralateral low-density CSDH, preempting subsequent surgery.展开更多
BACKGROUND:Abdominal wall hematoma is due to trauma,coagulation disorders or anticoagulation therapy complications.METHODS:in this report we present a case of a 44-year-old female who suffered from blunt abdominal tra...BACKGROUND:Abdominal wall hematoma is due to trauma,coagulation disorders or anticoagulation therapy complications.METHODS:in this report we present a case of a 44-year-old female who suffered from blunt abdominal trauma and presented to the emergency department with sharp abdominal pain and ecchymosis.FAST and abdominal computerized tomography(CT) revealed an abdominal wall hematoma.Treatment with an ultrasound-guided percutaneous drainage was performed successfully.RESULTS:The patient remained under observation for six hours with serial ultrasound scans,and no signs of hematoma recurrence were present.She was discharged the same day with clinical improvement.CONCLUSION:Complete history investigation and clinical examination help to make a correct diagnosis of abdominal wall hematoma,select a prompt treatment,and reduce complications.展开更多
文摘Broad ligament hematoma is typically seen during cesarean section due to rupture of branches of uterine and vaginal vessels and it’s rare to be seen post-normal vaginal delivery. Addressing puerperal hematomas postpartum presents considerable challenges for obstetric care providers. While hematomas such as those affecting the vulva, vulvovaginal region, or paravaginal area are frequently encountered, retroperitoneal hematomas are rare and notably pose a greater risk to the life of the patient. The medical literature contains scant case reports on retroperitoneal hematomas, with no consensus on a definitive treatment approach. Pelvic arterial embolization has emerged as both a sensible and increasingly preferred method for treating these hematomas recently, but its application is contingent upon the patient maintaining hemodynamic stability and the availability of a specialized interventional embolization unit. In our case, we are presenting a very rare case of a 31-year-old primigravida female with a history of in vitro fertilization pregnancy. She delivered a normal vaginal delivery at 31 weeks gestation. Unfortunately, she experienced multiple complications intrapartum, including preeclampsia and placental abruption. These complications increased her risk of developing a broad ligament hematoma.
基金supported in part by the National Institutes of Health grant 5R01NS117364-02(to JT)。
文摘Germinal matrix hemorrhage is one of the leading causes of morbidity,mortality,and acquired infantile hydrocephalus in preterm infants in the United States,with little progress made in its clinical management.Blood clots have been shown to elicit secondary brain injury after germinal matrix hemorrhage,by disrupting normal cerebrospinal fluid circulation and absorption after germinal matrix hemorrhage causing post-hemorrhagic hydrocephalus development.Current evidence suggests that rapid hematoma resolution is necessary to improve neurological outcomes after hemorrhagic stroke.Various articles have demonstrated the beneficial effects of stimulating the polarization of microglia cells into the M2 phenotype,as it has been suggested that they play an essential role in the rapid phagocytosis of the blood clot after hemorrhagic models of stroke.N-formyl peptide receptor 2(FPR2),a G-protein-coupled receptor,has been shown to be neuroprotective after stroke.FPR2 activation has been associated with the upregulation of phagocytic macrophage clearance,yet its mechanism has not been fully explored.Recent literature suggests that FPR2 may play a role in the stimulation of scavenger receptor CD36.Scavenger receptor CD36 plays a vital role in microglia phagocytic blood clot clearance after germinal matrix hemorrhage.FPR2 has been shown to phosphorylate extracellular-signal-regulated kinase 1/2(ERK1/2),which then promotes the transcription of the dual-specificity protein phosphatase 1(DUSP1)gene.In this review,we present an intrinsic outline of the main components involved in FPR2 stimulation and hematoma resolution after germinal matrix hemorrhage.
基金supported by Science and Technology Innovation Enhancement Project of Army Medical University(to LX).
文摘MIcroglia/macrophage-mediated erythrophagocytosis plays a crucial role in hematoma clearance after intracerebral hemorrhage.Dynamic cytoskeletal changes accompany phagocytosis.However,whether and how these changes are associated with microglia/macrophage-mediated erythrophagocytosis remain unclear.In this study,we investigated the function of acetylatedα-tubulin,a stabilized microtubule form,in microglia/macrophage erythrophagocytosis after intracerebral hemorrhage both in vitro and in vivo.We first assessed the function of acetylatedα-tubulin in erythrophagocytosis using primary DiO GFP-labeled red blood cells co-cultured with the BV2 microglia or RAW264.7 macrophage cell lines.Acetylatedα-tubulin expression was significantly decreased in BV2 and RAW264.7 cells during erythrophagocytosis.Moreover,silencingα-tubulin acetyltransferase 1(ATAT1),a newly discoveredα-tubulin acetyltransferase,decreased Ac-α-tub levels and enhanced the erythrophagocytosis by BV2 and RAW264.7 cells.Consistent with these findings,in ATAT1-/-mice,we observed increased ionized calcium binding adapter molecule 1(Iba1)and Perls-positive microglia/macrophage phagocytes of red blood cells in peri-hematoma and reduced hematoma volume in mice with intracerebral hemorrhage.Additionally,knocking out ATAT1 alleviated neuronal apoptosis and pro-inflammatory cytokines and increased anti-inflammatory cytokines around the hematoma,ultimately improving neurological recovery of mice after intracerebral hemorrhage.These findings suggest that ATAT1 deficiency accelerates erythrophagocytosis by microglia/macrophages and hematoma absorption after intracerebral hemorrhage.These results provide novel insights into the mechanisms of hematoma clearance and suggest ATAT1 as a potential target for the treatment of intracerebral hemorrhage.
文摘Introduction and objective: Hemophilia is a genetic bleeding disorder inherited as a recessive train linked to the male gender. Bleeding into the central nervous system in patients with hemophilia is an extremely dangerous condition that can be directly life-threatening, if left untreated. Extradural hematoma of the dorso-lumbar region is rare but potentially deadly disease in children. This condition can result in severe neurological deficits. We aim to discuss the clinical, radiological and progressive clinical aspects of this illness. Case report: We report the case of a 5-year-old child with severe hemophilia A treated for extradural hematoma of the dorso-lumbar region resulting from trauma. A spinal magnetic resonance imaging revealed an extradural hematoma. The patient was successfully treated with intensive replacement therapy and did not require surgical intervention. Conclusion: Extradural hematoma is a rare complication of hemophilia, that needs to be looked for in children who have bleeding disorders. For the best neurological outcome, early diagnosis is crucial.
文摘Background: Life-threatening subdural hematoma is commonly related to trauma and rarely revealed by neoplasm. Observation: We report a case of a 53-year-old suffering from mild headache and without a history of trauma, was admitted unconscious due to a subdural hematoma on radiological investigations. Beside the left subdural hematoma, there was also alytic lesion of the sphenoid wing and the temporal bone on the same side. An emergent removal of the subdural hematoma and an excision of the bone lesion were performed. Pathological examination diagnosed a cavernous hemangioma of the skull. The postoperative period was uneventful with a dramatic recovery of the patient. Conclusion: A quick worsening of a chronic headache, acute impairment of an uncommon headache deserve prompt investigation and emergent surgical management in case of intracranial hematoma. Any bone and dural abnormalities at the vicinity of a subdural hematoma require total excision with clean border and pathological examination.
文摘Intracranial arachnoid cysts (AC) are believed to be congenital and chronic subdural hematomas tend to occur in elderly patients with a history of mild head injury. The association between these two entities sporadically occur in relatively young patients but rare in elderly patients. We report a 65-year-old man who presented with headache and dizziness of 2 months’ duration with a history of head injury. Brain computed tomography (CT) a CSDH in right side and a hygroma in left side. After first operation with burr holes in both sides, the patient underwent an early recurrence of acute subdural hematoma in the right side. The evacuation of this hematoma by a craniotomy allowed seeing an AC that we resected partially with complete recovery of the patient. The association CSDH/AC is rare and possible in elderly patients and there is no consensus on treatment.
基金supported by a grant from the Traditional Chinese Medicine Bureau of Guangdong Province (20211073)。
文摘Intramyocardial dissecting hematoma (IDH) is an uncommon complication of myocardial infarction that can potentially lead to cardiac rupture.^([1])Two distinguishable types of cardiac rupture have been identified:a simple tear,which is the most common case and is characterized by a lineal or tortuous tear along the myocardial wall,and complex hemorrhagic dissection.IDH is generally classified as complex hemorrhagic dissection,in which blood infiltrates into the myocardial wall.^([2])IDH is characterized by a serpiginous tract within the myocardium,which is also known as subepicardial aneurysm.The mechanisms of IDH are multifactorial and contribute to the rupture of intramyocardial vessels,diminished tensile strength of the infarcted myocardium.
文摘BACKGROUND Spontaneous gastric hematoma is an exceedingly rare condition characterized by the accumulation of blood within the gastric wall without any apparent iatrogenic or traumatic cause.Coagulopathies are the most frequent cause of gastric he-matomas.However,other causes include amyloidosis,pancreatitis,visceral vas-cular aneurysms,endoscopy complications and others.The pathophysiology of spontaneous gastric hematoma is not completely understood.However,it is postulated that it is caused by disruption of submucosal vessels that leads to dissection of the muscularis layer and formation of false lumen.The rarity of this condition increases the challenge of diagnosis,and there is no standard treatment protocol.CASE SUMMARY We present the case of a spontaneous gastric hematoma in a 22-year-old male.He presented to our emergency department complaining of pain in the left flank area lasting for 2 wk.There was no history of trauma,antico-agulant medications or endoscopy procedures.His hemoglobin and hematocrit levels were slightly lower than normal.Multi-slice computed tomography,ultrasound and endoscopy confirmed a gastric intramural hematoma.We recommended conservative treatment because there was no hemodynamic instability nor significant bleeding.The patient responded well,and there were no unexpected events.At the 3-mo follow-up,the ultrasound exa-mination revealed complete regression of the hematoma.CONCLUSION After reviewing the literature and our experience,we recommend that more of these cases should be treated conservatively.The tendency to treat these cases with potentially burdensome procedures such as total or subtotal gastrectomy should be significantly reduced.
文摘BACKGROUND Neuroendoscopy is a very useful technique to Chronic Subdural Hematoma(CSH).But how to achieve the goal of treatment more minimally invasive?AIM To develop a simple,fast and accurate preoperative planning method in our way for endoscopic surgery of patients with CSH.METHODS From June 2018 to May 2020,forty-two patients with CSH,admitted to our hospital,were performed endoscopic minimally invasive surgery;computed tomography(CT)imaging was employed to locate the intracerebral hematoma and select the appropriate endoscopic approach before the endoscopic surgery.The clinical data and treatment efficacy were analyzed.RESULTS According to the learning of CT scanning images,the surgeon can accurately design the best minimally invasive neuroendoscopic surgical approach and realize the precise positioning and design of the drilling site of the skull and the size of the bone window,so as to provide the most effective operation space with the smallest bone window.In this group,the average operation time was only about 1 h,and the clearance rate of hematoma was about 95%.CONCLUSION Patients with CSH can achieve good therapeutic effect by using our way to positioning and design to assist the operation of CSH according to CT scan and image,and our way is very useful and necessary.
基金Key R&D Plan of Hainan Province (No.ZDYF2019162)Scientific Research Project in the Health Industry of Hainan Province (No 20A200141)。
文摘Subchorionic hematoma is a common cause of vaginal bleeding during pregnancy,with an incidence of 4%to 22%.This paper focuses on the ultrasonic characteristics of subchorionic hematoma and the correlation and possible mechanism between subchorionic hematoma and pregnancy complications such as abortion,premature delivery and placental abruption,so as to provide help for clinicians to better understand subchorionic hematoma.
文摘Introduction: Central serous chorioretinopathy (CSCR) is associated with serous sensorineural retinal detachment in the macular region. The condition that affects the male gender more than their female counterpart results from focal leakage disturbance of retinal pigment epithelial cells and choroidal abnormalities. The corticosteroid is highlighted as one of the major factors that promote the occurrence of CSCR. Stress and pregnancy, especially in the third trimester, have also been reported by some authors. Central serous chorioretinopathy associated with pregnancy complicated by retroplacental hematoma is a rare event. Observation: We report the case of a pregnant woman at approximately 34 weeks of amenorrhea who presented a sudden and severe drop in visual acuity on a pregnancy complicated by retroplacental hematoma and delivered by cesarean section. The diagnosis was based on clinical arguments associated with photos of the retina made by the MII Ret Cam device (Made In India, Retinoscope Camera) highlighting the lifting of the macular region. Ophthalmological monitoring without medical or physical treatment was instituted. At two months of progression without treatment, bilateral visual acuity was 10/10. Conclusion: Central serous chorioretinopathy and pregnancy is not unusual;however, its bilateral and brutal form in a context of pregnancy complicated by retroplacental hematoma is rare. Despite this favorable evolution, monitoring remains necessary in order to prevent recurrences and complications.
文摘Background: chronic subdural hematoma is a common pathology, especially in the elderly. Although it has a good prognosis, it poses the problem of recurrence after surgical evacuation. Objective: To analyze the risk factors of reoperation in patients surgically treated for chronic subdural hematoma (cSDH) and evaluate the outcome of patients who benefited from a reoperation. Materials and Methods: A retrospective review was conducted in a single University Hospital Center in Rabat (Morocco) on 49 patients operated on from January 2020 to June 2021 for cSDH. Possible risk factors described in the literature were analyzed and the outcome of post-operative course was evaluated. Statistical significance was defined by p-value Results: 49 patients underwent surgical evacuation of cSDH. The sex ratio of male/female was 3.08. The mean age was 70.6 years. Concerning the medical history, 8.2% were diabetics, 10.2% had heart disease, 18.4% had hypertension, 16.3% associated of comorbidities, 2% had pulmonary embolism, and 2% had neoplasm. 18.4% were on anticoagulation therapy, no patients were on new oral anticoagulants. The clinical findings upon admission were motor deficit at 57.1%, signs of intracranial hypertension at 20.4%, altered consciousness at 16.9% and impaired behavior at 6.1%. 28.6% of patients had a past history of head trauma. The pre-operative CT scan showed unilateral cSDH at 81.6%, midline shifts at 77.6%, and false membranes at 34.7%. Blood appeared chronic at 40.8%, subacute at 24.5%, and mixed densities at 34.7%. The post-operative course was uneventful in 73.5%. According to Ibanez grading 8 patients had mild complications (grade I) and 5 moderate complications (grade II) after the first surgery. We recorded 10.2% of patients who needed a second surgery because of the deterioration of neurologic status or motor deficit associated with an abnormal CT scan. According to the GOS, 85.7% of patients had a good recovery while 10.2% died. None of the factors assessed was found to be a risk factor for reoperation. Conclusion: No risk factors of reoperation after an initial burr hole evacuation for cSDH were found. However medical history and male sex was common condition among reoperated patients with their CT scan showing a chronic aspect of blood, midline shift and false membranes. Most patients who underwent revision surgery died on the postoperative course.
文摘Introduction: Extradural hematoma is a common pathology in our department. The natural history of small-volume hematoma is usually towards resorption. In rare cases, the hematoma calcifies and compresses the brain. We report an extradural hematoma in a 15-year-old boy who had a road traffic accident on February 2011. The brain CT-scan performed the following day revealed a small right frontal extradural hematoma. During hospitalization, he had a fever of 40 degrees with convulsions and the blood culture isolated the coagulase-negative staphylococci and Group D streptococci. When his conscience was restored, hemiparesis and dysarthria were observed. The control brain CT-scan performed 2 weeks after the trauma showed early resorption of the hematoma. Two months after the trauma, the brain CT-scan showed calcification of the hematoma. He underwent surgery in April 2011 to remove the calcification. The sequels were hemiparesis and posttraumatic epilepsy. Conclusion: The evolution of a small non-operated extradural hematoma can be done towards calcification thus requiring surgery.
文摘BACKGROUND Determining a subdural hematoma(SDH)to be chronic by definition takes 3 wk,whereas organized chronic SDH(OCSDH)is an unusual condition that is believed to form over a much longer period of time,which generally demands large craniotomy.Therefore,it is a lengthy process from the initial head trauma,if any,to the formation of an OCSDH.Acute SDH(ASDH)with organization-like,membranaceous appearances has never been reported.CASE SUMMARY A 56-year-old woman presented to our hospital with a seizure,and computed tomography(CT)on admission was negative for signs of intracranial hemorrhage.She had clear consciousness and unimpaired motor functions on arrival and remained stable for the following week,during which she underwent necessary examinations.On the morning of day 10 of hospitalization,she accidentally hit her head hard against the wall in the bathroom and promptly lapsed into complete coma within 2 h.Therefore,we performed emergency CT and identified a left supratentorial SDH that was an absolute indication for surgery.However,the intraoperative findings were surprising,with no liquefaction observed.Instead,a solid hematoma covered with a thick membrane was noted that strongly resembled an organized hematoma.Evacuation was successful,but the family stopped treatment the next day due to financial problems,and the patient soon died.CONCLUSION Neurosurgeons should address SDHs,especially ASDHs,with discretion and individualization due to their highly diversified features.
文摘Ossified subdural chronic hematoma (OSCH) is a rare disease that accounts 0.3% to 2% of subdural chronic hematoma which is common. The surgical management depends on his clinical expression. The aim of this study is to highlight the surgical procedure because the management of this type of lesion has no consensus. The authors reported two cases of OSCH which were successfully excised with good outcomes. Taking care during the procedure of dissection from parenchyma is the key for this surgery.
文摘INTRODUCTIONEsophageal hematomas develop from the dissectionof the mucosa from the muscular layers of theesophageal wall and represent an uncommoncondition affecting all ages.Although the mostcommon cause of esophageal hematomas isiatrogenic mechanical injury-induced by prolongednasogastric intubation,difficult or forcefulendoscopic intubation,or the result of
基金Supported by Key Research and Development Plan of Shaanxi Province,China,No.2021SF-298,and No.2018SF-137.
文摘BACKGROUND Supra-and infratentorial acute epidural hematoma(SIEDH)is a common posterior cranial fossa epidural hematoma located at the inner surface of the squamous part of the occipital bone(SOB).Traditionally,surgical treatment of the SIEDH requires a combined supra-infratentorial craniotomy.AIM To analyze the morphological characteristics of the SOB and introduce a single supratentorial craniotomy for SIEDH.METHODS Skull computed tomography(CT)scan data from 32 adult patients were collected from January 1,2019 to January 31,2020.On the median sagittal plane of the CT scan,the angle of the SOB(ASOB)was defined by two lines:Line A was defined from the lambdoid suture(LambS)to the external occipital protuberance(EOP),while line B was defined from the EOP to the posterior edge of the foramen magnum(poFM).The operative angle for the SIEDH(OAS)from the supra-to infratentorial epidural space was determined by two lines:The first line passes from the midpoint between the EOP and the LambS to the poFM,while the second line passes from the EOP to the poFM.The ASOB and OAS were measured and analyzed.RESULTS Based on the anatomical study,a single supratentorial craniotomy was performed in 8 patients with SIEDH.The procedure and the results of the modified surgical method were demonstrated in detail.For males,the ASOB was 118.4±4.7 and the OAS was 15.1±1.8;for females,the ASOB was 130.4±5.1 and the OAS was 12.8±2.0.There were significant differences between males and females both in ASOB and OAS.The smaller the ASOB was,the larger the OAS was.The bone flaps in 8 patients were designed above the transverse sinus intraoperatively,and the SIEDH was completely removed without suboccipital craniotomy.The SOB does not present as a single straight plane but bends at an angle around the EOP and the superior nuchal lines.The OAS was negatively correlated with the ASOB.CONCLUSION The single supratentorial craniotomy for SIEDH is reliable and effective.
文摘BACKGROUND Epidural hematoma is one of the common postoperative complications after craniotomy.However,multiple remote epidural hematomas in different sites,including supratentorial and infratentorial regions,are exceedingly rare.CASE SUMMARY We present a rare case in which three remote epidural hematomas occurred after craniotomy.A 21-year-old woman was admitted with a headache for 1 mo,vomiting,and rapid vision loss for 1 wk.Brian magnetic resonance imaging indicated a right thalamic tumor.The intraoperative diagnosis was a cystic tumor,posterior cerebral artery aneurysm,and vascular malformation.The operation was successful.Unfortunately,the patient developed three extradural hematomas within 48 h.Family members consented to the first two hematoma evacuations but refused the third.CONCLUSION More attention should be paid to this kind of rare complication.Adequate preoperative evaluation is important,especially for acute patients.Monitoring neural function and early computed tomography scanning of the brain after surgery should be highlighted.
文摘The aim of this retrospective study was to investigate the efficacy of saireito for bilateral chronic subdural hematomas (B-CSDH). Between April 2006 and March 2010, a total of 18 patients undergoing unilateral burr hole drainage for B-CSDH took part in a controlled clinical study. Postoperative status of the nonsurgical side was subsequently evaluated, with (n = 10) and without (n = 8) saireito administration. Two in the saireito-treated group patients and four in the control group patients ultimately required contralateral surgical intervention. The remainder, including eight saireito-treated hematomas, resolved without further surgery, generally within eight weeks of the surgical side procedure. However, two of the four resolving control lesions took longer to regress. The hydragogue and anti-inflammatory/steroid-evoking properties ascribed to saireito may facilitate hematoma resolution. After unilateral surgery for B-CSDH, saireito administration may prevent symptomatic deterioration of a contralateral low-density CSDH, preempting subsequent surgery.
文摘BACKGROUND:Abdominal wall hematoma is due to trauma,coagulation disorders or anticoagulation therapy complications.METHODS:in this report we present a case of a 44-year-old female who suffered from blunt abdominal trauma and presented to the emergency department with sharp abdominal pain and ecchymosis.FAST and abdominal computerized tomography(CT) revealed an abdominal wall hematoma.Treatment with an ultrasound-guided percutaneous drainage was performed successfully.RESULTS:The patient remained under observation for six hours with serial ultrasound scans,and no signs of hematoma recurrence were present.She was discharged the same day with clinical improvement.CONCLUSION:Complete history investigation and clinical examination help to make a correct diagnosis of abdominal wall hematoma,select a prompt treatment,and reduce complications.
