推行ISO质量管理体系完善病案管理

探索ISO-9000在医院质量管理中的应用研究,已经形成一大热点.新的<医疗事故处理条例>的出台与实施,对医疗机构的病案管理也提出了更高更严的要求,推行ISO量管理体系,有利于病案管理的规范和完善,减少医疗纠纷的发生.     

加强眶隔及重叠缝合眼轮匝肌在睑袋修复术中的应用

目的:研究应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋。方法:38例睑袋患者,应用加强眶隔及重叠缝合眼轮匝肌缘的手术方法去除睑袋,术后随访六个月。结果:术后27例得到1～6个月的随访,1例术后右眼外视时有牵扯感,2个月后消失。1例术后下睑皮下触及缝线结节,3个月后消失。其余均获得满意效果。结论:应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋,术后效果佳。     

肝癌经导管动脉灌注化疗栓塞术疗效的MR扩散加权成像动态研究

目的探讨MR扩散加权成像(DWI)在原发性肝癌经导管动脉化疗栓塞术(TACE)疗效动态评价中的作用。方法在1.5TGE Signa Twin speed MR机上,取扩散敏感梯度因子(b值)为0及800s/mm2,利用固定参数组合的自旋回波-平面回波(SE-EPI)序列对首次行TACE治疗的25例肝癌肿块分别于术前24~48h、术后36~48h、术后7~10d、术后30~38d内各进行1次DWI,对每次的图像进行后处理,计算出每例肝癌每个时点的表观扩散系数(ADC值),对各个时点的ADC值进行对比研究,并结合第1次TACE术后与第2次TACE术前肿瘤的血管造影染色及碘油沉积的改变判断肿瘤的复发情况。结果术前24~48h、术后36~48h、术后7~10d、术后30~38d组的ADC值分别为(1.376±0.012)×10-3mm2/s、(1.598±0.012)×10-3mm2/s、(1.723±0.012)×10-3mm2/s、(1.684±0.012)×10-3mm2/s。术后各组肝癌组织的ADC值较术前明显升高(P<0.05);术后7~10d、术后30~38d组的ADC值较术后36~48h组明显升高(P<0.05);术后30~38d的ADC值较术后7~10d组明显降低(P<0.05)。将第1次TACE术后与第2次TACE术前的造影片及碘油沉积片对比见术后30~38d ADC值下降的肝癌病例都有不同程度的复发,ADC值下降明显的复发也最为明显。结论利用MR DWI技术对肝癌组织的ADC值进行动态观察,可以评价肝癌TACE术后癌组织的坏死、复发情况。     

LONG-TERM OUABAIN ADMINISTRATION DOES NOT ALTER BLOOD PRESSURE IN CONSCIOUS SPRAGUE-DAWLEY RATS

1. We tested the ability of ouabain to cause chronic hyper tension by continuously infusing ouabain for 28 days (mini-osmotic pump implantation; i.p.). The blood pressure and metabolic effects of sham (150 mmol/L NaCI; n= 12) or ouabain infusion (10 μg/kg per day; n= 14; 100 μg/kg per day; n = 14) were examined in conscious Sprague-Dawley rats. 2. Plasma ouabain concentrations measured after 28 days of ouabain infusion were as follows: sham, not detectable (n= 11); ouabain 10 μg/kg per day, 0.60 ± 0.07 nmol/L (n= 14); and ouabain 100 μg/kg per day, 7.17 ± 0.57 nmol/L (n= 14; P < 0.001). 3. Sham or ouabain infusion did not alter food intake, bodyweight, water intake or urine output in conscious rats. 4. Blood pressure was not altered by sham treatment. Ouabain at 10 μg/kg per day or 100 μg/kg per day did not produce consistent rises in blood pressure. Ouabain at 10 μg/kg per day increased blood pressure on treatment day 12 only (+ 6mmHg; P < 0.05), while at 100μg/kg per day blood pres sure increased on treatment days 16 (+ 9 mmHg; P < 0.05) and day 18 (+ 8mmHg; P < 0.05) only. There was no significant difference in blood pressure between sham and ouabain groups. 5. Renal blood flow was decreased in rats infused with ouabain at 10 μg/kg per day (2.0 ± 0.3 mL/min per 100 g body-weight; n= 5; P < 0.01) and 100 μg/kg per day (2.2 ± 0.4 mL/ min per 100 g bodyweight; n= 7; P < 0.05) compared with sham treatment (3.5 ± 0.2 mL/min per 100 g bodyweight; n= 6). Renal vascular resistance was increased in rats treated with ouabain at 10 μg/kg per day (65.5 ± 12.6 mmHg/mL per min per 100 g bodyweight; n= 5; P < 0.01) and 100 μg/kg per day (66.0 ± 15.6 mmHg/mL per min per 100 g bodyweight; n= 7; P < 0.05) compared with sham treatment (32.6 ± 2.5 mmHg/mL per min per 100 g bodyweight; n= 6). 6. High plasma concentrations of ouabain do not cause consistent increases in blood pressure in conscious Sprague-Dawley rats.     

纳米反义寡核苷酸运载体与重型颅脑损伤的基因治疗

重型颅脑损伤是神经外科的常见病，其发生率无论在平时或战时都仅次于四肢骨折居创伤中的第二位，而其死亡率则居第一位。重型颅脑损伤可诱发多种内源性脑保护基因和脑损伤基因的表达，这些基因的相继表达及相互调控．     

口腔颌面部大动物抓咬伤患者的护理

5例口腔颌面部大动物抓咬伤患者行清创缝合术及皮瓣移植术，结果除1例组织缺损严重，患者Ⅰ期手术植皮区瘢痕愈合而行Ⅱ期整复外，其余4例均为Ⅰ期愈合。提出加强心理护理、口腔护理和饮食护理，预防供受区感染；以及加强术后皮瓣护理，细心观察皮瓣血液循环，防止皮瓣区受压，预防皮瓣感染等措施是口腔颌面部大动物抓咬伤护理成功的关键。     

粒细胞集落刺激因子治疗大鼠局灶性脑缺血再灌注损伤

OBJECTIVE: To study the therapeutic effects of granulocyte colony-stimulating factor (G-CSF) on focal cerebral ischemia-reperfusion injury in rats. METHODS: Adult male SD rats were subjected to transient (2 h) middle cerebral artery occlusion (MCAO) and scored 48 h later for such neurological functions as spontaneous movement, paresis, forelimb motor function, climbing ability, pain sensation, and position sense. Twenty rats with the total score less than 12 were divided equally into two groups to receive daily subcutaneous injection of 20 microg/kg of G-CSF for 19 days or the same dose of saline injection (control group). The rats in the two groups were also given intraperitoneal injection of Brdu10 mg/kg for 19 days. The neurological functions of the rats in both groups were examined on a weekly basis after MCAO and on day 21, the rats were killed to prepare frozen sections of the brain tissues for double immunohistochemical staining with Brdu and glial fibrillary acidic protein antibody to identify the neural cells newly evolved from the stem cells. RESULTS: The rats in G-CSF group showed better neurological function recovery than the control rats 3 weeks after MCAO (P<0.05). Obvious regeneration of the neural cells was observed around the infarction area in the rats receiving G-CSF treatment. CONCLUSION: G-CSF promotes neurological function recovery and neural cell regeneration after cerebral infarction in rats and can be effective for intervention of focal cerebral ischemia-reperfusion injury.     

胸膜孤立性纤维瘤的CT表现

目的：分析胸膜孤立性纤维瘤的CT表现,以提高其认识和诊断水平。材料和方法：回顾性分析12例经病理证实的胸膜孤立性纤维瘤的CT表现。结果：12例中,CT平扫示肿瘤边界较光整,肿物中央可见低密度区9例。增强扫描肿物CT值增加15～46HU,均匀增强3例,不均匀增强9例,其间可见增强的血管。结论：胸膜孤立性纤维瘤的CT表现有一定特征性,典型病例可做术前诊断,CT后处理重建对病变的显示及诊断可提供很大的帮助。     

足月新生儿缺氧缺血性脑病的CT临床应用与预后评估

目的:提高对足月新生儿窒息缺氧缺血性脑病(简称HIE)头颅CT的临床应用。方法:时80例有明确围产期窒息史和临床症状的患儿进行头颅CT扫描,其中72例进行复查扫描。作治疗前后CT对照并分析预后。结果:80例均有按CT诊断分度标准的轻(33例、占41.2％)、中(28例、占35.0％)、重度(19例、占23.8％)。CT表现,CT诊断阳性率为100％。结论:头颅CT检查能早期、直观、清楚地对足月新生儿窒息反映出脑缺氧缺血性损害及程度和变化。对指导治疗。评估预后有重要意义。     

精囊腺炎的超声诊断

本文报道了６２例精囊腺炎经腹与经直肠超声检查，二种方法各有其优缺点，经直肠优于经腹超声，应合理选择，超声检查是检测精囊腺炎的一种可靠方法，值得推广。