Alveolar hydatid disease of the liver: Brief review and spectrum of adjacent organ invasion

The purpose of this study is to show the spectrum of adjacent organ invasion and to make a brief review of hepatic alveolar hydatid disease (AHD), using CT and MR imaging. We retrospectively reviewed CT and MR images of three patients with various adjacent organ invasions surgically and histologically proven to be AHD. Local invasion to right kidney and adrenal, right hemidiaphragm and lung were detected in one patient, right adrenal in another patient and gall bladder, duodenum, gastric wall and pancreas invasion in the other. AHD may rarely extend to the gall bladder, stomach, duodenum, pancreas, right adrenal and kidney, diaphragm, pleura and lung. The extension of the disease outside the liver is usually encountered in patients with large, peripherally located masses in the advanced stage of the disease.     

小儿腮腺炎并发中枢神经系统感染52例临床分析

目的:探讨小儿腮腺炎并发中枢神经系统感染的临床特点.方法:对52例小儿腮腺炎并发中枢神经系统感染的临床资料进行回顾性总结分析.结果:3～7月份为小儿腮腺炎并发中枢神经系统感染的发病高峰季节(92.31%).发病年龄以6～12岁为主(82.69%),多发生于腮腺肿痛3天以上伴有持续发热者(78.85%),少数患者同时有其它脏器的损害,一般治疗疗效较好.结论:腮腺炎极易并发中枢神经系统感染,年长儿发生率高,应推广接种流腮活疫苗降低发病率.     

Intracranial actinomycosis in juvenile patients Case report and review of the literature

A case of actinomycotic brain infection in a juvenile patient is described. Cases of actinomycosis affecting the head and neck are rare, particularly in juvenile patients. In this case complete resolution of the infection was achieved by means of surgical treatment and prolonged antibiotic therapy. The authors emphasize the importance of a combined approach for treatment of this unusual brain infection and stress the difficulties involved in the diagnosis of this pathology. Received: 3 November 1997     

Congenital endophthalmitis following maternal shellfish ingestion

Purpose: To highlight an unusual organism causing a unilateral endophthalmitis by transplacental spread.
Method: We report a case of Plesiomonas shigelloides endophthalmitis, presenting in a newborn, with co-existing septicaemia and meningitis. There was a significant maternal history of diarrhoea associated with the ingestion of oysters 2 weeks prior to delivery.
Result: The endophthalmitis was treated with parenteral antibiotics and topical mydriatics with complete resolution, although subsequent assessment of the affected eye suggests a poor visual outcome.
Conclusion: Endophthalmitis in the newborn is an unusual clinical finding and usually presents with other manifestations of bacteraemia. Plesiomonas shigelloides is fortunately an infrequent cause of neonatal infection, but is associated with a high degree of morbidity and mortality. We postulate that this neonate acquired P. shigelloides via the transplacental route, and suggest that this organism be included in the list of 'other' causes of transplacental infection that has been abbreviated to 'O' in the acronym TORCH.     

呼吸道感染与气象因素的关系

呼吸道感染是呼吸系统常见病、多发病。利用杭州地区1990年1月～1992年12月气象资料作了统计分析，并对同期来海军杭州疗养院门诊就诊的呼吸道感染病人进行了调查。结果为1～3、11、12月发病率高，与5～9月相比有非常显著差异（P＜0．001），呼吸道感染与气温低，湿度高，温差大，天气骤变等气象因素密切相关。潮冷天气（气温在10℃以下），频繁降温（每月3次以上），大幅度降温（4℃以上）三种气象因素共同存在情况下可导致呼吸道感染性疾病的高发。同时从气象学角度提出了预防该病的一些措施。     

Nephrotic syndrome in a mother and her infant: relationship with cytomegalovirus infection

This case report describes infantile nephrotic syndrome (NS) in a baby girl with a clinically severe cytomegalovirus (CMV) infection. Culture of the baby's urine was positive for CMV and IgM anti-CMV antibodies were detected. After an unsuccessful course of corticosteroids, gancyclovir treatment was started and a remission of cutaneous, pulmonary, and renal symptoms was achieved. As the mother also developed NS at the end of pregnancy, a common etiology could be postulated, although there were no signs of recent CMV infection in the mother, only anti-CMV IgG. The relationship between CMV infection and glomerular disease is still unclear: NS may represent another manifestation of CMV disease.     

Susceptibility to ketoconazole of Candida albicans strains from sequentially followed HIV-1 patients with recurrent oral candidosis

The MIC values of the antifungal drug ketoconazole were evaluated on 66 Candida albicans strains. These strains were isolated from 26 HIV-1 infected patients with oral recurrent candidosis. Each episode of oral candidosis observed in these patients was orally treated with ketoconazole (200 mg/day) until the clinical disappearance of the lesions. The most frequent MIC values were 20 micrograms/ml and 10 micrograms/ml, observed in 37 and 19 isolates respectively. Only strains from five patients showed changes in their susceptibility to ketoconazole. This fact could indicate that a different strain causes the subsequent reappearance of the oral lesions, rather than the drug selecting resistant fungal strains. Our results stress the role of host characteristics in the occurrence of candidal infections, pointing to the progressing failure of the immunological response as the most important factor responsible for the recurrence of oral candidosis during HIV-1 infection.     

P53基因突变、人乳头瘤病毒16，18型感染与肺鳞癌发病的关系

应用单链构象多态性分析多聚酶链反应ＥＢ染色法（ＰＣＲ－ＳＳＣＰ－ＥＢ）对４０例肺癌组织标本的Ｐ５３基因序列５～８外显子突变进行分析，同时应用ＰＣＲ方法检测上述标本及１８例肺良性疾病组织标本中ＨＰＶ１６、１８型ＤＮＡ相关序列，旨在分析二者在肺鳞癌发病中的作用及相互关系，并就肺鳞癌与Ｐ５３基因结构和功能异常的关系进行初步探讨。     

甲磺酸帕珠沙星注射液治疗急性细菌性感染有效性和安全性的多中心临床研究

目的评价甲磺酸帕珠沙星注射液治疗急性细菌性呼吸系统、泌尿生殖系统感染的有效性、安全性。方法采用随机单盲平行对照多中心试验方法。选择急性细菌性呼吸系统、泌尿生殖系统感染患者213例，可评价病例209例，随机编人试验组或对照组。试验组101例．每日1次给予甲磺酸帕珠沙星注射液300mg，iv，gtt，bid；对照组108例，每日1次给予加替沙星注射液200mg，iv，gtt，bid。疗程7～10d。结果甲磺酸帕珠沙星组、加替沙星组有效率分别为94．06％（95／101）和90．74％（98／108）；痊愈率分别为67．33％（68／101）和70．37％（76／108）；细菌清除率分别为94．62％（88／93）和93．62％（88／94）；不良反应发生率分别为7，69％（8／104）和5．50％（6／109）。两组有效性、安全性相似（P〉0．05）。结论甲磺酸帕珠沙星注射液治疗急性细菌性呼吸系统、泌尿生殖系统感染有效、安全，与加替沙星相当。     

Naturally occuring antibodies against nerve growth factor in human and rabbit sera: comparison between control and herpes simplex virus-infected patients

Antibodies against nerve growth factor (NGF) in sera were detected by enzyme-linked immunosorbent assays (ELISA), by their isolation after passage of sera through NGF immunoadsorbent columns and by their specificity to bind and immunoprecipitate mouse NGF as well as to stain by immunohistochemical methods cellular sites of NGF synthesis. Increased levels of anti-NGF antibodies were found in sera of herpes simplex virus (HSV)-infected patients but not in HSV-inoculated rabbits. As HSV latency is known to be promoted by NGF in vitro, these results may suggest that anti-NGF antibodies modulate the cytokine function of NGF and thus might play a role in HSV infection. The biological function of circulating antibodies against NGF, in general, is now open to future investigation.