Autopsy findings in the tongues of 20 patients with AIDS

An extensive examination of the tongue was performed at autopsy in 20 consecutive patients who had died with AIDS. Abnormalities in the tongue were detected in 18 (90%) of the cases; the commonest lesions were ulceration (11), candidosis (8) and small foci of hyperkeratosis (10). The most extensive lesions were caused by Aspergillus infection (1), non-Hodgkin's lymphoma juxtaposed with Kaposi's sarcoma (1), herpetic infection (1) and candidosis (5). The disease causing death was identified in the tongue in two cases. There was a surprisingly low prevalence of oral hairy leukoplakia. which may be related to anti-viral or retroviral therapy.     

Body Image Changes in Adolescents II Comparison among Patients with Eating Disorders and Controls with Thin, Normal and Obese Body Shapes

Abstract: The Self-Rating Body Image (SRBI) test was used to determine whether the patients with eating disorders such as anorexia nervosa or bulimia showed their body image disturbance or not. The SRBI was completed by 120 subjects who consisted of 30 low weight (LW) controls, 30 normal weight (NW) controls, 30 high weight (HW) controls, 18 anorexic patients (AN) and 12 bulimic patients (BN). The AN group had a significantly greater dissatisfaction with the scales of the body shape, visceral organ and face image of the SRBI than the weight-matched LW group. The BN group had a significantly greater dissatisfaction with the visceral organ image than the weight-matched NW group. However, no significant difference in the body shape and face images between the BN and NW groups was found. Our results suggest that the anorexic patients may disturb more parts of the body image than the bulimic patients though both the anorexic and bulimic patients showed the disturbance of body image.     

Reclaiming 'Big Nurse': a feminist critique of Ken Kesey's portrayal of Nurse Ratched in One Flew Over the Cuckoo's Nest

Reclaiming 'Big Nurse': a feminist critique of Ken Kesey's portrayal of Nurse Ratched in One Flew Over the Cuckoo's Nest Nurse Ratched or 'Big Nurse' in Ken Kesey's counter-culture novel One Flew Over the Cuckoo's Nest is one of popular culture's most arresting and memorable images of the nurse. She is, however, deemed to be remarkable primarily for her malice and authoritarianism. This paper argues that such a purely realist reading fails to fully appreciate the significance of the character of Nurse Ratched. A feminist critique of the novel contends that die importance of 'Big Nurse' is less related to how realistic/unrealistic or good/bad she is as a nurse. Nurse Ratched is important because she exemplifies all diat traditional masculinity abhors in women, and particularly in strong women in positions of power and influence. This paper explores the stereotype of 'Big Nurse' and argues that Kesey's vision of her ultimate 'conquest' is not a progressive allegory of 'individual freedom', but a reactionary misogyny which would deny women any function other than that of sexual trophy.     

从脾论治磺脲类降糖药继发性失效

对 64例 2型糖尿病继发磺脲类降糖药失效患者 ,在继续口服磺脲类药的基础上加用健脾中药 ,结果显效 1 5例 ,有效 3 6例 ,无效 1 3例 ,总有效率 85 .2 4% ;治疗前后血糖明显下降 ,有显著性差异 ( P<0 .0 0 1 )     

喉部CT仿真内窥镜成像技术的探讨

目的：探讨喉部CT仿真内窥镜(CT virtual endoscopy，CTVE)的成像质量及其影响因素。方法：对84例喉部螺旋CT扫描者行CTVE成像，根据喉腔内部结构、病灶、黏膜皱襞的显示情况和有无伪影将CTVE图像分为3级，分别比较CTVE技术在不同的扫描层厚、重建层厚及阈值的情况下图像质量的优劣。结果：CT原始扫描层厚为2mm、3mm分别与5mm、8mm的CTVE图像质量相比较，有显著性差异(P＜0．05)；重建层厚为2mm、3mm与5mm相比较，均有显著性差异(P＜0．05)；阈值为 -800— -600HU与阈值为-300HU相比较，有显著性差异(P＜0．05)。结论：不同的CT原始扫描层厚、重建层厚及阈值对CTVE图像的质量影响有明显差异。选用合适的原始扫描参数及重建参数，可以提高CTVE图像的质量，对喉部疾病的诊断很有帮助。     

数字化曲面全景X线系统造影在腮腺非肿瘤类疾病诊断中的应用

目的　本文报告普通X线机腮腺造影与数字化曲面X线机腮腺造影结果及其对比应用。方法　用3种不同的X线机对 3组腮腺非肿瘤类疾病患者进行腮腺造影 ,第 1组患者 10人应用普通 30 0mAX线机 ,第 2组患者 10人应用普通曲面全景X线机 ,第 3组患者 36人应用数字化曲面全景X线系统一套 ,分别行造影检查。结果腮腺造影侧位投照第 2组与第 1组末梢导管及腺泡有显著差异 (P <0 .0 5 ) ,第 3组与第 1组末梢导管及腺泡无显著差异 (P >0 .0 5 ) ,腮腺造影后前位投照第 2组与第 1、3组之间有显著差异 (P <0 .0 5 )。结论　本研究对比了 3种X线投照技术在腮腺非肿瘤性疾病造影诊断中的效果 ,用数字化曲面全景X线系统造影在诊断此类疾病中显示出较好的效果。     

晚期肺癌的中医证候研究

目的　探讨晚期肺癌的主要中医证候。方法　采用回顾性与前瞻性相结合的方法进行临床观察。结果　经 χ2 检验 ,不同中医证候的晚期肺癌组之间有显著性差异 (P <0 0 1) ,而血瘀证、气虚证、痰证、阴虚证最为多见 ;晚期非小细胞肺癌与晚期小细胞肺癌的中医证型没有显著性差异。结论　晚期肺癌的中医证候以血瘀证、气虚证、痰证、阴虚证为主 ;晚期非小细胞肺癌与小细胞肺癌的中医证候无明显差异。     

INFANTILE MYOFIBROMATOSIS WITH HEMANGIOPERICYTOMA-LIKE FEATURES OF THE TONGUE: A Case Study Including Ultrastructure

We report a case of an infantile myofibromatosis with hemangiopericytoma-like features arising in the tongue of a 5-month-old female infant. Many authors now classify neoplasms as infantile myofibromatosis that were previously called infantile hemangiopericytoma. The ultrastructural features of our tumor illustrate its biphasic nature and provide a possible explanation for its histogenesis. Infantile myofibromatosis, including those diagnosed as infantile hemangiopericytomas, rarely arise in any intraoral location. Despite the generally good prognosis associated with these neoplasms, complete surgical excision is recommended to avoid recurrences.     

机体阴阳交感现象的熵变分析

借用非平衡热力学理论,分析自然界水火运动的规律,得出结论——阴阳交感过程是熵减少过程,阴阳反作过程是熵增加过程;机体的许多阴阳变化也遵循同一规律。并在此基础上论证了新陈代谢过程是机体从外界输入负熵以抵消体内正熵产生的过程,从而推知阴阳交感现象发生的原因是新陈代谢。     

磁共振窗口技术应用初探

目的 :用量化的方法快速调节磁共振的窗宽、窗位以获得最佳质量的图像。方法与结果 :测量图像的最高信号强度 ,其值作为窗宽 ,1/ 2窗宽 +5 0为窗位。用此方法对病人的磁共振图像进行调节 ,所得图像层次丰富 ,对比度佳。结论 :利用最高信号强度的值确定窗宽、窗位 ,可以方便、快捷获得层次丰富、对比度佳的磁共振图像