甘露醇联合吡拉西坦治疗脑出血致脑水肿的疗效及其安全性分析

目的分析甘露醇联合吡拉西坦治疗脑出血致脑水肿患者的疗效及其安全性。方法选择2019年9月-2020年5月在沈阳市第五人民医院接受治疗的脑出血致脑水肿患者118例,按随机数字表法分为观察组和对照组各59例,两组入院后均实施常规治疗,在此基础上对照组予以甘露醇治疗、观察组给予甘露醇联合吡拉西坦治疗,比较两组的疗效、药物安全性,以及治疗前和治疗20d后神经功能和神经肽Y水平。结果观察组总有效率为98.31%,高于对照组的86.44%,差异有统计学意义(P<0.05)。治疗后两组美国国立卫生研究院卒中量表评分及神经肽Y水平均较治疗前下降,且观察组较对照组更低,差异有统计学意义(P<0.05)。观察组不良反应总发生率为8.47%,高于对照组的5.08%,但差异无统计学意义(P>0.05)。结论甘露醇联合吡拉西坦治疗脑出血致脑水肿的疗效较单独应用甘露醇更好,而且能够改善患者神经功能,安全性较高,值得推广。     

海南省琼中县高疟区应用磷酸萘酚喹控制疟疾的效果

目的 评估在较大的范围内使用磷酸萘酚喹控制疟疾的效果,为今后该药用于控制疟疾提供依据。方法 在季节性抗疟控制传染源的用药上,对春季和秋季抗疟的集体服药村庄,一律使用磷酸萘酚喹一天疗法,代替哌喹 防Ⅱ 伯喹两天疗法,从首次服药的第七天起,由卫生院防保人员和村医,每隔七天到各村巡诊,发现“四热”病人采血送检,掌握用药前后的疫情动态。结果 据疫情报告统计,2000年全年“四热”血检率达10％以上,血检阳性率0．62％、居民带虫率0．05％、年带虫发病率(API)1．5‰,与1999年对比,分别下降55．83％、93．93％、33．78％,发病村(队)由1999年的180个减至109个,减少39．44％,且无明显副反应。结论 琼中县高疟区居民集体服药使用磷酸萘酚喹控制疟疾流行效果较为显,值得继续应用作进一步的评估。     

支气管动脉栓塞术治疗大咯血

总结支气管动脉栓塞(BAE)治疗大咯血 84例,即时止血 78例,5例咯血明显减少,有效率 98.8％(83/84),1例止血无效。无严重并发症发生。认为(BAE)是目前治疗大咯血安全有效的治疗方法。     

Multimodal management of ruptured cerebral micro-arteriovenous malformations: A retrospective series of 19 cases and a review of the literature

BackgroundMicro-arteriovenous malformations (micro-AVMs) are defined as AVMs just visible on angiography with a nidus size between 0.5 and 1 cm. Their principal manifestation is intracranial hemorrhage and their diagnosis and therapeutic management are still unclear.MethodsThe aim of our work was to show the clinical presentation, treatment and outcome of ruptured cerebral micro-AVMs in a retrospective cohort study of 19 patients and a systematic review of the literature.ResultsWe obtained a total of 20 micro-AVMs in 19 patients. The mean age was 47.3 years. Clinical presentation was acute bleeding. The mean volume of hematoma was 12.9 mm³ (0 - 60.4), with topographic distribution as follows: 64% cortical with supratentorial bleeding, 26% deep, and 10% in the posterior fossa. Among the 20 micro-AVMs of the series, 11 (55%) had endovascular management, 6 (30%) had surgical treatment and 3 (15%) had GK radiosurgery alone. All of our patients have been cured at the end of the follow up without re-permeabilization. In our series, clinical outcome showed good recovery with a mean score of 4.6 on Glasgow Outcome Scale (GOS). In the literature, 88% of patients had a GOS of 4 or 5.DiscussionIntracerebral hematoma (ICH) was the main clinical manifestation. In the case of negative initial angiographic assessment, patients must have supraselective angiographic exploration. In the case of conservative treatment of hematoma, endovascular obliteration and microsurgical exclusion seems to be reasonable therapeutic options, according to our observations.     

丹参提取物F对胃粘膜失血／再灌注损伤的保护作用

按Ｉｔｏｈ法复制了大鼠胃粘膜失血（休克）／再灌注损伤模型。结果显示，再灌注后胃粘膜有明显的出血性损伤；静注丹参提取物Ｆ可明显降低粘膜损伤数（Ｐ＜０．０１）及细胞内钙含量（Ｐ＜０．０５）；增加６－Ｋｅｔｏ－ＰＧＦ１ａ／ＴＸＢ２比值（Ｐ＜０．０１）。提示：丹参提取物Ｆ对胃粘膜失血（休克）／再灌注损伤具有明显的保护作用，这下减轻细胞内钙超载，增加６－Ｋｅｔｏ－ＰＧＦ１ａ／ＴＸＢ２比值有关。     

经皮肾镜去石术后出血的介入治疗

目的: 研究超选择性肾动脉栓塞在治疗经皮肾镜术后出血中的效果及失败原因。方法: 对65例伴有血液动力学改变的经皮肾镜术后出血患者行肾动脉造影,用微导管行超选择性插管,用微弹簧圈栓塞损伤动脉。若首次肾动脉造影无阳性发现,则采用以下措施以防止遗漏病灶:(1)腹主动脉造影;(2)重复肾动脉造影;(3)造瘘管走行区域肾动脉分支超选择造影;(4)保留穿刺通道,拔除肾造瘘管后造影。对肾动脉出血的造影表现进行总结,并对栓塞止血失败的原因进行分析。结果: 65例患者中,造影有阳性发现的60例(62个肾脏), 均经超选择性栓塞成功止血。肾动脉造影的阳性表现包括:假性动脉瘤形成、斑片状造影剂外溢、假性动脉瘤合并动静脉瘘、造影剂进入集合系统、造影剂弥散至肾被膜下。一次栓塞成功53例(55个肾脏), 成功率88.71%,两次栓塞成功率96.77%。首次栓塞失败的原因主要是遗漏病灶(4例,57.10%)和栓塞的受损血管再通(2例,28.57%)。5例患者肾动脉造影无阳性发现,经保守治疗血尿停止。所有患者介入治疗后3、6、12个月随访,均未再次出现血尿,且未发生持续、严重的肾功能损害。结论: 超选择肾动脉栓塞是治疗经皮肾镜术后出血的有效方法,肾动脉造影遗漏病灶是造成止血失败的主要原因。     

Periventricular- intraventricular hemorrhage in the premature infant- A historical perspective

The objective of this chapter is to trace the evolution of intraventricular hemorrhage in the premature infant highlighting the importance of the germinal matrix, a critical role for cerebral blood flow changes in the genesis of hemorrhage, clinical factors that increase the bleeding risk, and potential preventative strategies. In 1976, neuropathological studies demonstrated capillary rupture within the germinal matrix as the precursor of hemorrhage. In 1980, introduction of cranial ultrasound facilitated diagnosis of intraventricular hemorrhage. In 1979, loss of cerebral autoregulation in sick newborn infants was demonstrated. In the 1980’s, studies demonstrated the importance of intravascular factors in provoking hemorrhage. In 1983, the association of cerebral blood flow velocity fluctuations and subsequent hemorrhage was demonstrated. In 1994, antenatal steroids use to accelerate lung development was recommended. This was associated with an unanticipated reduction in hemorrhage. In the mid 1990’s early indomethacin administration was associated with a reduction of severe hemorrhage.     

肝移植术后出凝血功能的调控

目的：探讨肝移植术后出凝血功能的调控方法及意义。方法：通过１１ 例活体肝部分移植术病例,介绍术后出凝血功能的监测指标及调控方法。结果：肝移植术后出凝血功能调控的目标为维持血压、脉搏相对稳定,控制下列指标在一定范围内。 Ｈｂ ：９０ ～１１０ｇ／ Ｌ, Ｈｔ：２５ ％ 上下, Ｐ Ｌ Ｔ：３０ ～５０ ×１０９／ Ｌ, Ｐ Ｔ：１５ ～２０ｓ , Ａ Ｃ Ｔ：１５０ ～２００ｓ,调控手段是依据上述指标补充凝血因子或使用扩血管剂或抗凝剂。结论：本研究所介绍的方法能有效防止肝移植术后的出血和血栓形成。     

针刺对急性高血压脑出血大鼠血浆ET和CGRP调整作用

目的：探索针刺对急性高血压大鼠治疗作用机制。方法：复制急性高血压脑出血大鼠模型。观察针刺对血浆ET和CGRP的影响。结果：针刺能降低血浆ET和升高CGRP。结论：针刺对急性高血压脑出血大鼠治疗作用与其降低血浆ET和CGRP密切相关。