非霍奇金淋巴瘤采用CHOP方案治疗与护理

目的探讨NHL采用CHOP方案治疗中护理的重要性.方法对115例NHL采用CTX,750mg/m2 静滴第1日,VCR 1.4g/m2静滴第1.8日,PDN100mg/m2PO第1～5日,每21天为1周期,本组病例用药4～6个周期.结果顺利地完成了115例NHL的化疗,无1例出现化疗作用.结论肿瘤专科护理的措施是顺利完成化疗,减轻副作用,提高生活质量的保证.     

Kétamine et dépression : vers de nouvelles perspectives thérapeutiques en soins de support ?

Ketamine, a molecule mainly used as an analgesic in supportive oncology in particular in palliative care, turns out to be an excellent fast-acting antidepressant. By acting as an NMDA receptor antagonist, its mechanism of action is complementary to classical and long-acting antidepressants like selective serotonin reuptake inhibitors. These properties offer new perspectives in fast-controlling depression within the development of early palliative care in oncology.     

国人缺血性心血管病发病危险的评估方法及简易评估工具的开发研究

目的 研究开发适合我国人群疾病特点且方便临床使用的心血管病发病危险度评估方法和评估工具。方法 依据中美心肺血管疾病流行病学合作研究队列随访资料，采用Cox比例风险模型拟合最优预测模型，并校正人群危险因素长期变化趋势的影响，采用独立人群回代检验和计算ROC曲线下面积来检验模型的预测能力。进一步建立简易预测模型，并据此制定适合我国人群的心血管病综合危险度简易评估工具。结果 中美心肺血管疾病流行病学合作研究1983～1984年基线调查年龄35～59岁，剔除基线患有冠心病、脑卒中及主要危险因素资料不全者后男女共计9903人，截止到2000年平均随访15．1年，共发生冠心病事件105例、缺血性脑卒中266例、缺血性心血管病360例。基线年龄、性别、血压、血清总胆固醇、体重指数、吸烟和糖尿病与冠心病、缺血性脑卒中和缺血性心血管病(ischemic cardiovascular diseases，ICVD)事件发病有互相独立的显著关联，且联系的方向和规律一致。据此建立的分性别ICVD事件10年发病危险预测模型，经过校正人群危险因素的长期变化趋势，证明能够很好地用于1992～1994年新建立队列的ICVD发病预测，其ROC曲线下面积(AUC)男性最优模型为0．799，女性最优模型为0．844。简易模型的AUC与最优模型几乎相同。结论 初步开发的ICVD事件10年发病危险预测模型和简易评估工具具有令人满意的预测能力，也能够较好地反映国人发生心血管病的综合危险。     

Periodontal Disease and its Association with Angiographically Verified Coronary Artery Disease

Purpose

The aim of this research was to investigate the association of chronic and aggressive periodontitis with the severity of coronary artery disease which was angiographically verified.

Material and methods

Subjects were selected among the hospitalized patients at the University Hospital Centre Zagreb who had coronary angiography done because of the chest pain. Thorough clinical examination included periodontal indices and clinical and socio-demographic characteristics of participants. Subjects were divided in two test groups, acute coronary syndrome (ACS) and stable coronary artery disease (CAD), and the control group with no significant CAD. Data were analyzed using Kruskal-Wallis and Pearson’s Chi-Square test.

Results

From 106 subjects, 66 (62.3%) were hospitalized for ACS, 22 (20.7%) had stable CAD and only 18 (17.0%) had no significant CAD. Only 26 (24.5%) out of 106 patients were never smokers (p<0.05). Chronic periodontitis was the most common finding with 68.2% in ACS group and 54.5% in stable CAD group, while healthy patients without periodontitis (72.6%) were dominant in the control group (p<0.001). Stable CAD group had the highest mean probing depth (PD) 3.92±1.16, gingival recession (GR) 1.34±0.78, clinical attachment level (CAL) 4.60±1.41 and bleeding on probing (BOP) 45.98±26.19 values, whereas ACS group had mean PD value of 3.77±0.91, GR 1.11±0.66, CAL 4.32±1.08 and BOP 41.30±22.09, and no significant CAD group had mean PD value of 3.27±0.97, GR 0.69±0.37, CAL 3.62±1.04 and BOP 26.39±13.92 (p<0.05).

Conclusion

Periodontitis was shown to be associated with angiographically verified coronary artery disease. Physical inactivity, poor oral hygiene and periodontal inflammation were observed in patients with ACS and stable CAD.Key words: Periodontitis, Periodontal Index, Cardiovascular Diseases, Coronary Artery Disease, Coronary Angiography     

Severe Generalized Periodontitis in a Patient with an Aplastic Anemia: a 5 Year Follow-up Case Report

Aplastic anemia is a hematological disorder characterized by pancytopenia. This case report presents a young patient with untreated periodontitis associated with hematological disorders, and cyclosporine therapy. During 2 consecutive days, periodontal therapy which consisted of nonsurgical therapy supplemented with an antibiotic treatment and antifibrinolytic therapy was performed. Commercial microbiological PCR tests and periodontitis IL-1 polymorphism risk test were performed. Following the periodontal therapy, the inflammation was resolved and the patient''s occlusion was restored by means of removable partial dentures. After the 5 year follow-up, the patient still remained with shallow probing depths although there was inadequate compliance during the maintenance phase. Aplastic anemia increases the risk of onset of severe forms of periodontitis that can be additionally complicated with cyclosporine therapy. In such patients, periodontal therapy must be supplemented with antibiotics.Key Words: Anemia, Aplastic; Pancytopenia; Cyclosporine; Antifibrinolytic Agents; Gingival hyperplasia; Periodontitis     

Item Response Model Adaptation for Analyzing Data from Different Versions of Parkinson’s Disease Rating Scales

Pharmaceutical Research - Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is a novel technique delivering drugs into the abdominal cavity as an aerosol under high pressure. It is...     

Assessment of implant stability following sinus lift procedures with different grafting materials

Objective

The objective of this research was to evaluate implant stability following sinus lift with two grafting materials, and to compare it with the results obtained for the implants placed in a pristine posterior maxilla.

Materials and methods

The study included 44 healthy patients with an existing indication for sinus lift procedure (test group). 46 implants were placed following sinus lift with a pure-phase beta-tricalcium phosphate, while 39 implants were placed following augmentation with 60% hydroxyapatite with 40% beta-tricalcium phosphate material. The control group consisted of 48 healthy patients who were treated with 85 implants but without bone augmentation in posterior maxilla. Astra Tech OsseoSpeed implants were placed in all subjects. Resonance frequency analysis was used in both groups for determining implant stability 4 months after insertion. A mean implant stability quotient (ISQ) was calculated on the basis of 3 measurements.

Results

No statistical difference was observed in ISQ values of implants placed with and without augmentation procedure (p=0,789). Statistically significant difference was not found when ISQ values of implants placed following particular grafting material were compared with ISQ values of corresponding implants in a pristine bone (p=0.697 and p=0.402).

Conclusions

This study demonstrated that the implant stability is comparable among implants placed in the posterior maxilla regardless of sinus lift and grafting procedure. Implants placed in the grafted posterior maxilla can be predictably loaded as the implants placed in a non-grafted, pristine maxilla.Key words: Dental Implants, Sinus Floor Augmentation, Resonance Frequency Analysis, Beta-tricalcium Phosphate, Hydroxyapatite     

急性未分化型白血病的基因重排及免疫学分析

本文联合用细胞形态学、细胞化学、免疫学分型、免疫球蛋白重链(IgH)和T细胞受体(TCR)基因重排及电镜下过氧化物酶(EMPO)等多参数研究分析了14例急性未分化型白血病(AUL)。结果发现,AUL均缺乏典型的细胞形态和细胞化学特征,8例表达CD_9、HLA-DR抗原及CD19抗原或可检出IgH基因重排,属早期B细胞来源;4例形态学、细胞化学似ALL,无淋巴系抗原但表达1至多种粒系抗原或对EMPO阳性,属早期粒细胞来源,诊断为MPO~-AML或AML-MO。2例无任何抗原表达属于干细胞或细胞来源不明者。本文还分析了AUL的疗效并发现AUL表达CD19~+、CD9~+、DR~+者对ALL方案效果好。表达粒系抗原者对AML方案反应好,应推荐按其细胞标志选用化疗方案。AUL,CR期短,容易复发,应建议对AUL采用较强诱导化疗及骨髓移植以延长其生存期。最后,本文还讨论了AUL的诊断条件,并建议在Raghavachar诊断标准的基础上增加对CD19~-、CD22~-、CD13~-、CD33~-两点以严格AUL的标准。