Radiologic long-term results after cervical vertebral interbody fusion with Polymethyl Methacrylat (PMMA)

Long-term results of cervical interbody fusion with PMMA were evaluated in a retrospective study. X-ray films of 83 patients were obtainable. Post-operative follow-up in this series was between 15 and 20 years. The results show that PMMA is engrafted after about 2 years. Stable vertebral interbody fusion is obtained in about 90% of cases. Development of malignoma was not observed. Resorptive bone alterations, which can be seen in about 2% of cases one to two years after operation are shown not to be progressive. This process heals and stable fusion develops.     

儿童白内障术后远期结果的研究进展

本文对近几年一些学者对儿童白内障远期随访结果进行了综述和评价。手术时机选择、儿童特殊的屈光变化以及如何精确测定儿童植入人工晶状体性能及屈光度都对儿童白内障术后远期视功能产生影响。慢性青光眼是儿童白内障术后远期丧失视力的主要原因。长期弱视治疗是获得手术成功的保证之一。因此，要真正获得有用的视功能，应重视儿童白内障手术后的后续治疗，并提议应建立完善的白内障术后追踪随访和弱视治疗机构。     

嗅沟脑膜瘤术式选择及长期临床预后随访

目的分析嗅沟脑膜瘤的手术治疗和随访结果。方法收集20例嗅沟脑膜瘤手术病例,并分析其临床表现及随访结果。结果嗅沟脑膜瘤大多以精神症状、视觉障碍和嗅觉减退为首发症状,9例行冠状切口,4例行半冠状切口,分块切除肿瘤,5例翼点入路,1例纵裂入路。1例眶上入路,SimpsonI级切除6例。SimpsonⅡ级切除13例,SimpsonⅢ级切除1例,预后良好,1例复发。随访时间1~6年(平均3.1年),术前术后均保留嗅觉的为2例,精神状态改善18(91%)和视力障碍改善的15(75%)。1例(5%)复发再次手术。结论术式的选择取决诸多因素,预后取决于手术中的组织保护。     

Changing helplessness to coping: an exploratory study of social skills training with individuals with long-term mental illness

The primary purpose of this study was to apply an occupational therapy programme for social skills training based on a cognitive-behavioural frame of reference to individuals with long-term mental illness. The goal of the social skills training group was to enable patients to develop verbal and non-verbal communication skills that could be generalised to everyday interpersonal encounters. A case example of the application of social skills training with a 38-year-old single male with a diagnosis of paranoid schizophrenia is described. The Group-Interaction Skills Survey developed by the author served as an outcome measure. Qualitative data confirmed the researcher's hypothesis that individuals with long-term mental illness can benefit from social skills training using a combination of role-playing, sociodrama, videotape recordings and creative media. Copyright © 1996 Whurr Publishers Ltd.     

The Basomedial and Basolateral Amygdaloid Nuclei Contribute to the Induction of Long-term Potentiation in the Dentate Gyrus In Vivo

Recent behavioural studies have provided evidence that the amygdala modulates hippocampal-dependent memory. To test the possibility that the amygdala modulates hippocampal synaptic plasticity, we investigated the effects of surgical lesions of the amygdaloid nuclei on the induction of long-term potentiation (LTP) in the dentate gyrus of anaesthetized rats. Previously we reported that LTP in the dentate gyrus was attenuated by lesion of the basolateral amygdala, but was not affected by lesion of the central amygdala. In the present study, dentate gyrus LTP was significantly attenuated by basomedial amygdala lesion but not by medial amygdala lesion. These results suggest that, among the amygdaloid nuclei, the basomedial and basolateral nuclei are involved in the modulation of hippocampal plasticity. The roles of the basomedial and basolateral amygdala were further supported by experiments examining the effects of electrical stimulation of these nuclei. High-frequency stimulation of the basomedial amygdala alone did not induce dentate gyrus LTP, but when applied at the same time as tetanic stimulation of the perforant path increased the magnitude of the dentate gyrus LTP. Similarly, high-frequency stimulation of the basolateral amygdala enhanced LTP induced by tetanic stimulation of the perforant path. Furthermore, facilitation of dentate gyrus LTP by basomedial or basolateral amygdala stimulation was observed even in rats lesioned in either amygdala, suggesting that neurons in the basomedial and basolateral amygdala can modulate dentate gyrus LTP independently. Activity-dependent facilitation of hippocampal plasticity by the basomedial and basolateral amygdala may underlie memory processing associated with emotion.     

甘草地上部分活性部位的急性毒性和长期毒性实验研究

[目的] 探索甘草地上部分活性部位对小鼠的急性毒性及大鼠的长期毒性,评价其安全性,为合理开发利用甘草地上部分资源以及临床应用提供可靠的理论依据。[方法] 甘草地上部分活性部位33.2 g/kg灌胃给予昆明种小鼠,24 h内两次（间隔5 h）经口灌胃给予受试物,持续观察14 d内小鼠的急性毒性反应;SD大鼠随机分为对照组和甘草地上部分低、中、高剂量组,按8.3、16.6、33.2 g/kg剂量连续灌胃甘草地上部分活性部位90 d,观察大鼠的一般状况,并分别于给药后45、90 d进行血液学指标检测与血清生化指标检测,给药后90 d进行大体解剖及病理学检查,观察甘草地上部分活性部位的长期毒性反应。[结果] 急性毒性实验中小鼠的一般状态、饮食、分泌物、排便未见异常,无小鼠死亡,肉眼尸检心、肝、脾等主要脏器组织未见明显异常;长期毒性实验中,各组大鼠与对照组比较,一般状况、血液学及血清生化指标未见明显差异;病理检查未见主要脏器组织形态学改变。[结论] 甘草地上部分活性部位无急性毒性和长期毒性,在治疗剂量范围内用药安全性高。     

重症监护病房重症脓毒症患者远期负性情绪发生率及相关因素分析

目的 探讨重症监护病房（ICU）重症脓毒症患者远期负性情绪发生率及相关因素。方法 选取2019年1月—2020年12月南阳市第一人民医院入住ICU的99例重症脓毒症患者作为研究对象,均随访2年。将并发焦虑抑郁的患者作为负性情绪组,未并发焦虑抑郁的患者作为非负性情绪组,分别有30和69例。分析两组患者年龄、性别、种族、体重、入院临床特征（住院时长、ICU时长及血清乳酸、降钙素、C反应蛋白水平）、入院诊断疾病（心血管系统、呼吸系统、传染病、其他）、疾病严重程度[急性生理学和慢性健康评估Ⅱ（APACHEⅡ）评分、脓毒症相关器官衰竭评估（SOFA）评分、感染性休克]、器官支持情况[机械通气、连续性肾脏替代疗法（CRRTn）]、入住ICU前72 h是否使用皮质类固醇及在ICU住院期间咪达唑仑、芬太尼、多巴酚丁胺、去甲肾上腺素和氟哌啶醇的累积剂量等基线特征。结果 两组患者性别构成、年龄、种族、体重、心血管系统疾病、呼吸系统疾病、传染病、其他疾病、APACHEⅡ评分、SOFA评分、机械通气、CRRTn、入住ICU前72 h使用皮质类固醇、咪达唑仑、多巴酚丁胺、去甲肾上腺素的累积剂量比较,差异均无统计...     

Treatment of craniopharyngiomas—the stereotactic approach in a ten to twenty-three years' perspective

Summary Fourty-two consecutive patients with craniopharyngioma were treated by stereotactic approach, i.e. preferentially stereotactic puncture and installation of colloid isotope into cystic tumours and external stereotactic single dose irradiation to solid tumour parts. In a minority of cases, such treatment was less suitable, and surgical removal and/or radiotherapy was used. There was no peroperative mortality. A long-term follow up (observation time 10–23 years) of the 31 patients alive indicated that they were socially well adapted with a high rate of fulltime work and a low rate of intercurrent disease. In spite of substitution therapy for pituitary insufficiency in most cases, the patients were subjectively seldom disturbed by their disease.Our results support a change in the choice of therapy for craniopharyngioma patients, from open neurosurgery to the less invasive stereotactic techniques.     

宫颈CIN2～3治疗后的随诊

宫颈C IN2~3的治疗方法包括宫颈病变表面破坏术、宫颈局部切除术以及必要时的全子宫切除术,宫颈局部切除术是宫颈C IN2~3的的标准术式。宫颈C IN2~3手术治疗后的复发率为0.7%~21%;影响宫颈C IN2~3术后复发的高危因素为切缘阳性、病变严重程度和年龄大于40岁;宫颈C IN2~3术后随诊的基本内容是细胞学、阴道镜及ECC,可采用HPV检测;宫颈C IN2~3术后随诊,细胞学出现两次低度病变或一次高度病变应行阴道镜和ECC检查,再次治疗的方式应临床个体化;C IN2~3的随诊和治疗具有同样的意义。