大剂量卡铂化疗的药物毒性观察

6例肺癌患者接受了大剂量卡铂并自体骨髓移植治疗 ,卡铂剂量从 5 60～ 1375 mg/ m2 ,5例加用 VP～ 1630 0 mg,1例并用 MMC6mg和 VCR2 mg;主要毒性反应为白细胞、中性粒细胞、血小板减少和脱发 ( WHO毒性反应 ～ 级 )其次是贫血、皮肤粘膜出血、呕吐和可逆性肝功能损害 ,口腔粘膜溃疡及轻度发烧各 2例 ,一过性蛋白尿、室上性心动过速和便秘各 1例 ,尿素氮和肌酐未见升高 ;全部患者骨髓均获解救 ,从自体骨髓回输到骨髓造血功能重建成功平均 2 6.67( 17～ 32 )天     

Caring for the adolescent with HIV infection or AIDS in the critical care setting.

Caring for the adolescent with HIV infection or AIDS in the critical care setting is challenging. This article discusses medical treatments for HIV, aspects of adolescent development that influence their behaviors, certain behaviors that put adolescents at risk for HIV acquisition, ethical and legal concerns for caring for this population, nursing implications for care, and the needs of nurses caring for this population.     

Paraffinoma in the urinary bladder: CT findings.

A case of a paraffinoma in the urinary bladder is presented. Plain radiography and intravenous urography showed a low attenuation filling defect in the urinary bladder, and CT demonstrated a lobulated fat-attenuation mass floating in the urinary bladder.     

Quantitative relationship between pupillary reflex feature and its diopter in retinoscopy

ＱｕａｎｔｉｔａｔｉｖｅｒｅｌａｔｉｏｎｓｈｉｐｂｅｔｗｅｅｎｐｕｐｉｌｌａｒｙｒｅｆｌｅｘｆｅａｔｕｒｅａｎｄｉｔｓｄｉｏｐｔｅｒｉｎｒｅｔｉｎｏｓｃｏｐｙＸｕＳｈａｎｇ（徐上）；ＪｉＳｈａｎｇｎｉａｎ（计尚年）（ＤｅｐａｒｔｍｅｎｔｏｆＯｐｈｔｈ...     

脑肿瘤伴发精神障碍─—附36例分析

９８例颅内肿瘤经手术和病理检查证实，其中３６例脑瘤伴精神障碍，最常见的精神症状是情感淡漠，情感不稳，遗忘，意识模糊，嗜睡、痴呆。为最常见的部位为额顶部和颞叶部。     

The relationship of the extrinsic blood supply to regeneration in graft reconstructed peripheral nerves

Median nerves of rats were reconstructed with conventional or vascular nerve grafts. After 2, 3 and 4 weeks, Allen Video-Enhanced Contrast, Differential Interference Contrast (AVEC-DIC) microscopy revealed axonal transport in most preparations, with varying degrees of myelination. Radio-isotope tracer was measured in the nerve. Two and 4 week measurements revealed no difference between the graft types. At 3 weeks the vascular graft group exhibited transport along the entire length of the nerve in contrast to a relatively abbreviated path length in the conventional graft group. Nerve conduction velocities (NCV) were measured proximal to, within and distal to the grafts. Three week NCV showed no difference between the graft types. The 4 week NCV revealed normal values in the vascular graft group at points distal to and within the graft. Significant slowing was seen in the conventional grafts at both points.     

Clinical report of cervical arthroplasty in management of spondylotic myelopathy in Chinese

Objectives  

To investigate clinical effects and manual operational point of Bryan cervical disc prosthesis in Chinese, to observe the stability and range of movement (ROM) post-operatively.     

Benign osteoblastoma of the occipital bone: Case report and literature review

We present a case of benign osteoblastoma of the occipital bone. Benign osteoblastoma is an uncommon primary bone tumor, which usually involves the vertebrae and the long bones. This tumor rarely develops in the calvaria, showing a preference for the temporal and frontal bones when it does. To the best of our knowledge, this case is only the eighth reported case of benign osteoblastoma confined to the occipital bone. A 20‐year‐old male presented with a mild tender mass lesion of the occipital area, just below the lambda. Plain X‐ray films and CT scans demonstrated an osteolytic mass surrounded by the sclerotic rim within the diploic space. MRI proved to be effective for the evaluation of the intracranial and intraosseous extensions of the tumor. However, it was very difficult to formulate a differential diagnosis against other osteoblastic tumors, or osteoid osteoma, in view of its radiological appearance. The final diagnosis was obtained by careful consideration of the histopathological characteristics of the tumor combined with its clinical and radiological features. Although generally regarded as benign, a complete resection is preferred over conventional curettage as this can guard against possible recurrence and malignant transformation.     

溶藻弧菌引起食物中毒的病原学研究

We report an event of food poisoning traced to eating salted shrimps. Vibrio alginolyticus was shown to be the causative agent through epidemiological investigations and etiological tests. Vibro alginolyticus can bring about human septicaemia and wound infection and it was found in the feces of patients with diarrhea, but no determination on its pathogenicity was done. From the samples of food which led to food poisoning. Vibrio alginolyticus was isolated, and for the first time it was determined as a pathogen of food poisoning.     

胰岛素样生长因子-Ⅰ对软骨细胞凋亡的抑制

目的:探讨胰岛素样生长因子-Ⅰ(IGF-Ⅰ)对软骨细胞增殖及白细胞介素-1(IL-1)诱导软骨细胞凋亡的影响,揭示其抗损伤作用机制,为关节软骨损伤治疗提供理论依据。方法:分离培养人胚胎关节软骨细胞,采用四氮甲基唑蓝(MTT)法测定不同含量软骨细胞增殖活性的变化,利用光镜、电镜、DNA电泳及流式细胞仪测定作为凋亡检测指标。结果:IGF-Ⅰ呈剂量依赖式促软骨细胞增殖,当IGF-Ⅰ含量达50μg/L时,促软骨细胞增殖作用达最大值。IL-1组光镜、电镜下可见典型的细胞凋亡形态学改变,琼脂糖凝胶电泳示特征性的DNA梯状条带,IGF-Ⅰ处理组未见明显凋亡征象。流式细胞仪检测发现,IGF-Ⅰ处理后软骨细胞凋亡率显著降低。结论:IGF-Ⅰ能促进软骨细胞增殖,对IL-1诱导的软骨细胞凋亡具有保护作用。