慢性肾功能衰竭非透析患者微炎症反应对重组人促红细胞生成素疗效的影响

目的：探讨慢性肾功能衰竭（肾衰）非透析患者微炎症反应对重组人促红细胞生成素（rHu-EPO）疗效的影响。方法：选择慢性肾衰非透析患者为研究对象，选定CKD分期3-4期患者共130例，测定患者血清白细胞介素-6、肿瘤坏死因子-α及C-反应蛋白的浓度并根据其浓度分为微炎症反应组（40例）和非微炎症反应组（90例），检测两组rHu—EPO治疗3个月时达到的血红蛋白（Hb）及红细胞（RBC）水平，研究微炎症反应对rHu-EPO疗效的影响。结果：微炎症反应组的Hb升高幅度较非微炎症反应组Hb升高幅度小，两组间比较有显著差异（P〈0．01）。结论：慢性肾衰非透析患者体内微炎症反应直接影响rHu-EPO疗效，其炎症介质水平的高低与RBC、Hb的升高幅度呈负相关。     

男子周期性鼻衄案

患者王××,男,22岁,本乡旺河头村农民。1985年4月19日诊。患周期性鼻衄已半年,约28天一次,每次3—4天,血色鲜红,量不甚多,曾用止血敏、安络血等药物治疗,其效不显,而前来我院诊治。刻下鼻衄初作,点滴而下,色红不紫,伴头晕头痛,口干口苦,饮食不     

甘露醇治疗眼球挫伤性前房积血12例

我院自1980年以来,用甘露醇静脉滴注法治疗眼球挫伤性前房较多积血12例,均获得良好效果,现简要报道如下。临床资料一、一般资料男性8人,女性4人,年龄10～37岁。左眼受伤、8例,右眼受伤4例.受伤到就诊时间2小     

甲亢性周期麻痹23例分析

目的：探讨甲亢性周期性麻痹（TPP）的临床特点。方法：对23例TPP进行回顾性分析和总结。结果：TPP占同期住院甲亢患者的6.2%,男女比例22∶1,21-40岁为发病高峰年龄,肌无力发作时23例血钾均低于正常。结论：TPP以肌无力伴低钾血症为其临床特点,及早诊治是关键。TPP患者的治疗应在补钾的同时加用抗甲状腺药物,可减少复发。对重度TPP进行心电监护、补钾、抗心律失常和呼吸机辅助呼吸是抢救成功的重要措施。     

宫腔镜引导疏通输卵管治疗阻塞性不孕

目的在宫腔镜引导下疏通输卵管治疗阻塞性不孕。方法选择经子宫输卵管造影证实不同程度的输卵管阻塞120例，于月经干净3-7d进行输卵管疏通术治疗（地塞米松注射剂5mg，庆大霉素注射剂8万U，糜蛋白酶注射剂4000U）。结果单侧输卵管治疗有效率83．9％，有改善16．1％。双侧输卵管阻塞治疗有效率51．4％，有改善18．9％，无效29．7％。结论官腔镜引导下能准确判断左右两侧输卵管开口的位置及治疗情况，提高了一次疏通命中率及治愈率，是一种微创、安全、有效的治疗方法。     

2001～2003年度托幼机构儿童健康查体情况分析

德城区妇幼保健院儿科一直担任着全区内托幼机构儿童的健康查体工作。近几年来，随着经济的快速发展和人们生活水平的不断提高，家长们对儿童的保健意识愈来愈强。他们都希望自己的孩子不仅有健康的体格，而且还聪明、活泼，并能及早掌握适应社会的能力。因此，有些儿童即使家中有人照看，也要被送进托幼机构去学习知识和锻炼能力。从我院2001～2003年度3年来的儿童查体情况可以看出，     

低蛋白饮食对环孢素A肾病大鼠肾间质纤维化的作用

Objective To investigate whether low-protein diet has protective effect on the progression of renal interstitial fibrosis in rats with cyclosporine A (CsA)-induced nephropathy. Methods Eighteen male Sprague-Dawley rats were randomly divided into three groups (6 rats in each group). The rats in control group (C group) received common diet; in model group (M group) low-salt diet; in intervention group (Ⅰ group) low-salt and low-protein diet. After diet adaptation period of one week, the rats in C group received subcutaneous injection of olive oil 1 mg/kg daily for 5 weeks, while M group and Ⅰ group subcutaneous injection of CsA (diluted into 25 g/L with olive oil) 1 ml/kg for 5 weeks. All the rats were sacrificed at the end of the 5th week. The food-intake and body weight were measured daily. The creatinine clearance (Ccr) was examined before rats were sacrificed. The semi-quantitative pathological analysis on kidney sections was performed. The mRNA and protein expression of transforming growth factor-β1 (TGF-βI) and type Ⅰ collagen (Col Ⅰ) in kidney tissue was determined with real time PCR and immunohistochemical staining, respectively. Results The food-intake and body weight of rats in M and I groups were significantly lower than those in C group (P<0.05). Compared with C group, the Ccr levels in M and Ⅰ groups were significantly reduced [(0.65±0.15) ml/min, (0.40+0.13) ml/min vs (1.55±0.29) ml/min, P<0.05], the relative fibrosis areas of kidney interstitium in M and I groups were significantly increased (3.60%±0.46%, 3.26%±0.75% vs 0.44%±0.24%, P<0.05), the mRNA and protein expression of TGF-β1 in M and I group was significantly up-regulated (by 2.6 and 3.1 times in mRNA and by 1.5 and 1.6 times in protein, respectively, P<0.05), and the mRNA and protein expression of Col Ⅰ in M and I groups was also significantly up-regulated (by 3.0 and 3.5 times in mRNA and by 2.3 and 2.1 times in protein, respectively, P<0.05). There were no significant differences between M and I groups in every parameters above-mentioned except the rat body weight and Ccr. Both the body weight and Ccr in Ⅰ group were significantly lower than those in M group (P<0.05). Compared with C group, the urine osmotic pressure in M group and in I group were deceased (for M group, P>0.05; for I group, P<0.05). Compared with C group, the serum cholesterol levels in M and I groups were significantly increased (P<0.05), and the serum phosphorus level in I group was significantly decreased (P<0.05). The levels of serum albumin and serum calcium of all three groups had no statistical differences (P>0.05). Conclusion Low-protein diet has no renoprutective effects on the rat model of cyclosporin A nephropathy, on the contrary, may induce body weight loss.     

子宫颈环型电切除治疗宫颈病变78例分析

目的探讨宫颈环型电切术(LEEP)治疗宫颈病变的可行性。方法对门诊78例宫颈肥大、糜烂、赘生物、囊肿患者进行LEEP治疗,于术后2个月观察疗效。结果术后2个月治愈77例(98.7%),显效1例(1.3%)。结论LEEP对宫颈病变是一种快速、安全、微创、有效的治疗方法。     

丹参注射液对自发性高血压大鼠左室肥厚的影响

目的：探讨丹参对自发性高血压大鼠（SHR）左室肥厚的影响。方法：18只引种繁殖的雄性SHR随机分成三组，每组6只。对照1组育至第8周处死；丹参组从第8周给药，丹参粉针剂1g／（kg.d），腹腔注射，用药10周处死；对照2组从第8周开始用相同容量蒸馏水腹腔注射，第18周处死。测量各组大鼠尾动脉收缩压（SBP）及左心室重量指数（LVMI），应用HE、VG染色，结合计算机图像分析技术，检测心肌细胞的直径（TDM）和面积（CA）、心肌组织胶原体积比例（CVF）、血管周围胶原面积与管腔面积比例（PVCA）。三组间各指标进行显著性检验。结果：与对照1组比较，对照2组的SBP、LVMI、TDM、CA、CVF、PVCA显著增加；丹参组除SBP升高外，余指标与对照1组比较，无统计学意义；与对照2组比较差异有显著性意义，P〈0.05。结论：丹参注射液能预防自发性高血压大鼠左室肥厚的形成。     

PCR-ELISA检测弓形虫实验研究

目的建立快速、敏感、特异、稳定的PCR—ELISA方法，并用其检测感染动物体内的弓形虫。方法将生物素标记的PCR产物与地高辛标记的特异性探针杂交，再通过酶免显色反应测出OD值。以判断弓形虫感染情况。测定该方法的敏感性、特异性及稳定性。再分别以10^4、10^3弓形虫RH株速殖子腹腔接种小鼠。取全血、肝组织用PCR—ELISA检测小鼠感染情况。结果本实验中，PCR-ELISA方法的检测闻值为20fg弓形虫DNA，其灵敏度是电泳法的10倍，并且与人、小鼠、疟原虫、旋毛虫等DNA均无交叉反应。同一样本重复测试5次，结果经统计学检验，一致性良好（Alpha=0．72）。检测感染动物肝组织及全血标本，10^4、10^3组分别在感染后第二d、第三d即可测出阳性，两种标本的阳性检出效率无统计学差异（P〉0．05）。结论PCR—ELISA是一种快速、敏感、特异、稳定的检测方法，可试用于临床弓形虫病的诊断及流行病学调查。