Successful treatment of hemorrhagic bullous Henoch‐Schonlein purpura with intravenous immunoglobulins

Henoch‐Schonlein purpura (HSP) is the most common systemic vasculitis in childhood. There is no consensus about the management for isolated cutaneous manifestations in HSP. We describe a case of HSP presenting with severe skin lesions that did not respond to standard therapy with corticosteroids. The 11‐year‐old child was treated with intravenous immunoglobulins, which induced rapid and persistent resolution of symptomatology.     

中原地区遗传性非息肉病性大肠癌表型特征的临床研究

目的探讨中原地区遗传性非息肉病性大肠癌(HNPCC)的表型特征,为制订适合我国国情的HNPCC遴选标准提供依据。方法对符合Am sterdam标准的8个家系37例患者的临床资料(A组),与随机抽调我院40例确切无家族史的大肠癌患者的临床资料(B组)进行对比分析。结果①发病年龄:A组平均46岁,B组62.6岁,平均提前16.6年;<50岁者:A组73%(27/37),B组30%(12/40),两组比较P<0.01;第1、2、3代平均发病年龄分别为69.2、46.9、34.6岁,逐代比较差异有统计学意义(P<0.05或P<0.01)。②发病部位:右半结肠A组73.2%(30/41),B组39.0%(16/41),两组比较P<0.05。③同时、异时多发大肠癌:A组8.1%(3/37),B组2.5%(1/40)。④大肠外癌:A组17.1%(7/41),B组0,两组比较P<0.05。⑤合并腺瘤:A组0,B组22.5%(9/40),两组比较P<0.05。⑥组织学类型:低分化腺癌A组69.7%(23/33),B组40%(16/40),两组比较P<0.05。结论中原地区HNPCC有其独特的临床特征,国际遴选标准不能完全适用于中国人,制定适合我国国情的HNPCC遴选标准确有必要。     

61例流行性出血热患者临床各期血液流变学观察

通过血液流变学的检测,观察61例流行性出血热患者临床各期的改变。发现出血热患者临床各期,全血粘度的均数都高于正常对照的上限值。五期中少尿期升高不明显,发热期和多尿期明显升高。红细胞聚集指数各期均有显著性升高,提示出血热整个病程是DIC的形成过程。通过动态观察临床各期血液流变学的检测可及时正确地指导临床工作。     

Bone scintigraphy in hereditary mutiple exostoses

A case of hereditary mutiple exostoses is presented. ^99mTc-MDP imaging demonstrated uptake of radiotracer in the lesions.     

Aesthetic refinements in prophylactic mastectomy with immediate reconstruction

Immediate reconstruction of more than 1000 breasts was performed on high-risk patients on whom a prophylactic mastectomy was done. The mastectomy removes as much breast tissue as possible while leaving sufficient skin, and possibly the nipple-areola complex, to enable immediate reconstruction. The creation of symmetrical, well-balanced muscle pockets for the implant is the most important factor in producing satisfactory results in these cases.     

乳酸林格氏液、高渗盐水和全血对失血性休克犬血液动力学的影响

以失血性休克犬为研究对象，比较乳酸林格氏液（LR）、高渗盐水（HS）和全血（WB）对其血液动力学的影响。经右颈外静脉插入Swan-Ganz飘浮导管，分别在全身氧供（DO2）恢复至休克前水平时，以及液体复苏后5、10、15、30、60和120min时测量动物的各项血液动力学指标。结果显示，HS仅需要11．83ml/kg的液体量，在4．97min时即可使休克犬的DO2恢复至休克前的水平，而LR组和WB组则分别需要52．08ml/kg和23．33ml/kg的液体量，在20．83min和9．33min时才能使休克犬的DO2恢复至休克前的水平。3组动物在DO2恢复至休克前水平时其血液动力学指标均能恢复至休克前的水平。提示高渗盐水比乳酸林格氏液和全血更适合失血性休克患者的早期紧急液体复苏治疗。     

Sensory axonopathy in hereditary distal spinal muscular atrophy

A girl of 14 year is presented with a distal spinal muscular atrophy (SMA) with autosomal recessive inheritance. The technical findings are in agreement with the diagnosis. Light microscopical examination of sural nerve biopsy, including teased fiber studies and morphometry, showed no abnormalities. Electron microscopical investigation however demonstrated axonal pathology. The question arises if distal SMA is a distal axonopathy mainly of motor nerves, but to some extent also of sensory nerves.     

泰安市流行性出血热(EHF)发病季节和人群分布

在这篇文章中,应用圆形分布法计算了泰安市1984—1985两年流行出血热的发病平均日期,分别为1984年11月5号和1985年11月11号,两年合计的平均发病日期为11月9号。另外,还分析了发病的年龄和职业。这将为预防工作提供准确的科学数据。     

间接免疫荧光法检测特异性IgG抗体对流行性出血热诊断意义

本文报告用间接免疫荧光法检测特异性IgG抗体对流行性出血热的诊断意义。53例不同病期的出血热患者的血清,其间接荧光抗体的阳性率为49/53(占92.45％)。有77.36％的患者血清,检出IgG抗体的时间是在发病后的1～2周。血清中IgG的滴度与疾病的严重性无密切相关。另25例非EHF患者,其血清特异性IgG抗体均为阴性。可见检测特异性IgG抗体对EHF的诊断颇为有用。     

Acute encephalopathy associated with influenza and other viral infections

Acute encephalopathy is the most serious complication of pediatric viral infections, such as influenza and exanthem subitum. It occurs worldwide, but is most prevalent in East Asia, and every year several hundreds of Japanese children are affected by influenza-associated encephalopathy. Mortality has recently declined, but is still high. Many survivors are left with motor and intellectual disabilities, and some with epilepsy. This article reviews various syndromes of acute encephalopathy by classifying them into three major categories. The first group caused by metabolic derangement consists of various inherited metabolic disorders and the classical Reye syndrome. Salicylate is a risk factor of the latter condition. The second group, characterized by a systemic cytokine storm and vasogenic brain edema, includes Reye-like syndrome, hemorrhagic shock and encephalopathy syndrome, and acute necrotizing encephalopathy. Non-steroidal anti-inflammatory drugs, such as diclofenac sodium and mephenamic acid, may aggravate these syndromes. Severe cases are complicated by multiple organ failure and disseminated intravascular coagulation. Mortality is high, although methylprednisolone pulse therapy may be beneficial in some cases. The third group, characterized by localized edema of the cerebral cortex, has recently been termed acute encephalopathy with febrile convulsive status epilepticus, and includes hemiconvulsion-hemiplegia syndrome and acute infantile encephalopathy predominantly affecting the frontal lobes. Theophylline is a risk factor of these syndromes. The pathogenesis is yet to be clarified, but an increasing body of evidence points to excitotoxicity and delayed neuronal death.