重型颅脑损伤的手术治疗

目的探讨重型颅脑损伤梯度减压的手术方法对预防术中脑膨出、降低死亡率及致残率的效果。方法对100例重型颅脑损伤患者采用分次减压手术方式及去骨瓣后，硬膜与颞肌筋膜瓣减张缝闭硬膜切口方法。结果40例脑肿胀患者术中脑嘭出6例占15．0％，死亡19例占47．5％；60例脑内血肿病人未发生脑膨出，死亡12例占20％。结论脑外伤后脑血管调节麻痹及血肿压迫继发脑水肿易造成脑膨出.术中分次减压降低了骨窗部位脑组织的顺应性，从而降低了局部的压力梯度，避免脑血管急性扩张，能有效防止脑膨出，降低死亡率及致残率。     

Spinal epidural hematoma. Report of a case and review of the literature

We report the case of a thoracic epidural hematoma at the T7-T9 level which occurred after placement of spinal epidural catheter for continuous anaesthesia in acute pancreatitis. The male patient felt a sudden back pain after six days of successful analgesia and became paraplegic 24 hours afterwards. An emergency laminectomy and removal of the hematoma were performed; however, the patient recovered only incompletely.We discuss the clinical signs and symptoms of spinal epidural hematoma as well as its diagnostics and therapy. The controversial views from the literature concernings its etiology are critically reviewed.     

白介素-6、血管内皮生长因子、D-二聚体对CSDH的影响

目的探讨血肿局部炎症、假膜新血管生成、局部纤溶状况及其在CSDH发生、发展中的作用。进而探讨CSDH的发病机制，并为CSDH的治疗及预防复发提供理论依据。方法以78例CSDH患者作为病例组，20例健康人作为正常对照组。采用ELISA法测定患者血清及血肿液中VEGF及IL-6的含量。比较患者末梢静脉血及血肿液中四种因子的含量变化并与正常对照组比较。结果病例组血肿液FDP、d-dimer检测均为阳性，血液为阴性；正常对照组血液FDP、d-dimer检测均为阴性；病例组血清VEGF含量与正常对照组比较差异无统计学意义。血肿液中VEGF浓度高于血清中。病例组血清IL-6浓度与正常对照组差异无统计学意义，血肿液中IL-6浓度高于血清中。CSDH患者血肿液VEGF、IL-6水平没有相关性。结论CSDH患者血肿液局部纤溶亢进，局部VEGF分泌旺盛，新血管生成活跃，局部炎症活跃，可导致CSDH不断扩大而参与CSDH发病机制。抗炎治疗、抑制VEGF的生理作用、有选择的对病人施行促凝治疗，可成为部分CSDH病人保守治疗及预防复发的有效手段。     

Subakute Verlegung der Atemwege infolge eines retropharyngealen H?matoms nach Halstrauma

Mechanical airway obstruction secondary to retropharyngeal bleeding is rare. In most cases such a complication is described after head and neck trauma. Complicating factors include anticoagulant therapy, tumour, aneurysm, infection or major cervical spine injury. A precise initial diagnosis is necessary to avoid a life-threatening situation. Lateral X-ray and computed tomography is essential for safe management. Treatment depends upon size of the haematoma as well as the clinical course of the patient. Smaller haematomas may be observed. Lager haematomas and those that fail to reabsorb should undergo drainage.      

Evacuation of hematomas using liposuction technology: Technique and literature review

Established nonexpanding hematomas can be successfully treated with minimal morbidity using standard liposucstion techniques at the bedside or in an outpatient setting under local anesthesia. The authors presents a series of eight patients and discuss current concepts of dealing with this common and distressing surgical complication.     

等密度硬膜下血肿的CT诊断(附47例分析)

本文分析了47例等密度硬膜下血肿的CT表现,观测的各种CT征象,发现(1)bolus增强扫描显示的血肿、血肿膜及表面移位血管;(2)中线结构的特征性偏移;(3)表面脑回聚拢内移;(4)脑灰白质界面内移;(5)侧脑室变形和脑—脑室指数变小,对等密度硬膜下血肿的诊断和鉴别诊断有重要意义。     

影响急性外份性硬脑膜外血肿疗效的相关因素分析（附484例报告）

目的探讨影响急性外伤性硬脑膜外血肿疗效的相关因素。方法对1994年5月至2004年5月收治的484例外伤性硬脑膜外血肿患者的临床资料进行回顾性分析。结果无脑疝症状者手术死亡率7.7%,有脑疝症状者死亡率21.3%。手术距脑疝发生时间<1h死亡率8.2%,1～2h死亡率40.0%,>2h死亡率72.2%。结论影响外伤性硬脑膜外血肿疗效的相关因素较多,除脑疝形成及手术距脑疝发生的时间外,创伤性低血压、合并脑损伤的程度、呼吸功能不全、大面积脑梗塞、血糖与血浆渗透压升高及肝功能异常等均对患者预后有重要影响。     

简易定向锥颅脑内血肿碎吸术治疗高血压脑出血——介绍一种简易脑内血肿碎吸器的研制及临床应用

本文介绍一种高血压脑出血外科治疗的新方法,即简易定向锥颅脑内血肿碎吸术。截至1988年10月临床应用19例,年龄41～79岁,出血量平均为48.1ml,一次吸除量为总量的79％(38ml),术后立即清醒者8/19例,偏瘫好转者4/19例,死亡4例。实践证明本法简单,安全有效,病人负担轻。     

Acute subdural hematoma: Outcome and outcome prediction

Patients with traumatic acute subdural hematoma were studied to determine the factors influencing outcome.Between January 1986 and August 1995, we collected 113 patients who underwent craniotomy for traumatic acute subdural hematoma. The relationship between initial clinical signs and the outcome 3 months after admission was studied retrospectively.Functional recovery was achieved in 38% of patients and the mortality was 60%. 91% of patients with a high Glasgow Coma Scale (GCS) score (9–15) and 23% of patients with a low GCS score (3–8) achieved functional recovery. All of 14 patients with a GCS score of 3 died. The mortality of patients with GCS scores of 4 and 5 was 95% to 75%, respectively. Patients over 61 years old had a mortality of 73% compared to 64% mortality for those aged 21–40 years. 97% of patients with bilateral unreactive pupil and 81% of patients with unilateral unreactive pupil died. The mortality rates of associated intracranial lesions were 91% in intracerebral hematoma, 87% in subarachnoid hemorrhage, 75% in contusion.Time from injury to surgical evacuation and type of surgical intervention did not affect mortality. Age and associated intracranial lesions were related to outcome. Severity of injury and pupillary response were the most important factors for predicting outcome.     

Symptomatic reversible duodenal compression due to iatrogenic retroperitoneal hematoma

Selective serotonin reuptake inhibitors are frequently employed to treat depression. However, although rarely, coagulation abnormalities have been described following the use of these compounds, and these effects appear to be enhanced by simultaneous use of nonsteroidal anti-inflammatory drugs. We describe a case of reversible symptomatic duodenal compression caused by a retroperitoneal hematoma after ingestion of sertraline and nimesulide.