目的分析初治糖皮质激素敏感转为耐药的肾病综合征儿童的临床病理特点。方法回顾性分析2001年1月至2010年1月收治初治糖皮质激素敏感的肾病综合征(SSNS)共596例,因反复出现糖皮质激素耐药(SRNS)的13例(占同期SSNS患儿2.2%),该13例均进行肾活检。结果 13例病例中,男10例,女3例。初发病时临床诊断为单纯型肾病12例,诊断为肾炎型肾病1例。肾活检病程5~26个月,平均(11±5.6)个月。肾穿病理显示:轻微病变3例,系膜增殖6例,局灶节段肾小球硬化2例,IgA和IgM肾病各1例。结论本研究中初治激素敏感型肾病综合征596例,反复后13例转为激素耐药型(2.2%),其病理类型多样。提示初治6个月内激素效应可能发生改变,积极防治感染、提高机体免疫力,可能有助于预防这种改变。
目的探讨持续性单纯性蛋白尿患儿肾脏临床与病理特点。方法对31例单纯性蛋白尿且持续3个月以上的患儿进行肾组织活检。依据检测结果分别使用泼尼松、霉酚酸酯及雷公藤多甙等治疗,均口服潘生丁,按疗程治疗后随访1~6年。结果 31例肾活检病理组织学检查:微小病变2例,轻微病变8例,系膜增生性肾炎13例,局灶节段肾小球硬化3例,局灶增生性肾炎5例。MsPGN中免疫病理分型IgA肾病(IgA GN)6例,IgM肾炎病(IgM GN)1例。中度系膜增生性肾炎4例和3例局灶节段肾小球硬化见间质小管病变。患儿经治疗后尿蛋白均转阴,其中初治泼尼松疗程<3个月12例中,3例随访中偶发蛋白尿,定性均不超过+;疗程>3个月者19例中,7例发现蛋白尿,定性均未超过++。结论持续性单纯性蛋白尿病因复杂,应尽早进行肾活检。消除蛋白尿仍以口服泼尼松治疗为主,患者病理改变为局灶节段肾小球硬化或IgA肾病在治疗上颇感棘手,对局灶节段肾小球硬化病例以及在随访中蛋白尿频繁者建议在隔日口服泼尼松基础上联用霉酚酸酯。
Objective To explore an effective way to the treatment of primary nephrotic syndrome(PNS) by combining Chinese and Western medicine. Methods We divided 80 cases of PNS in children according to different treatment ways into:Chinese and Western medicine combination group(Group A,40 cases) and Western medicine group(Group B,40 cases) . The serum levels of cholesterol(TC) ,triglycerides(TG) ,high-density lipoprotein cholesterol(HDL-C) and low-density lipoprotein cholesterol(LDL-C) were measured before and after treatment. The curative efficacy and adverse reactions were compared between the two groups. Results The total effective rate of Group A was 95.0%,significantly higher than that(82.5%) of Group B(χ2=4.24,P0.05) . The serum levels of TC,TG,HDL-C and LDL-C in Group A after treatment were higher than those of Group B(t=2.220,t=2.307,t=2.344,t=2.319,P0.05) . The adverse reactions of Group A(6 cases,7.5%) were significantly lower than those of Group B(11.2%)(χ2=3.89,P0.05) . Conclusion The curative effect of Chinese and Western medicine combination in the treatment of children with PNS is superior to that of Western medicine alone.
[目的]调查分析我省小儿原发性IgA肾病的临床与病理特点。[方法]汇总我省6所医院近10年来经肾穿刺活检确诊为小儿原发性IgA肾病的住院患儿73例的临床资料进行回顾性分析。[结果]小儿原发性IgA肾病占肾穿刺活检病例总数的6.82%(73/1070)。10~14岁年龄组所占比例最大(67.1%),男女比2.65:1。临床表现多样,以孤立性血尿(31.5%)和肾病综合征(28.8%)多见;病理分型以Ⅲ级最多(57.5%),沉积类型以IgA+M+G(+C3)型最常见(58.9%),无发展为肾功能不全。[结论]小儿原发性IgA肾病以学龄期多见,男多于女,临床表现以单纯性血尿和肾病综合征多见,免疫沉积类型以IgA+M+G(+C3)为主。对小儿原发性IgA肾病,主张早期诊断并干预治疗。
[目的]了解福建省儿童慢性肾功能衰竭(CRF)的病因及构成比,并提出可行性的防治措施。[方法]汇总我省12所医院近13年儿童CRF的临床资料。[结果]调查住院的泌尿系疾病患儿共8 116例,其中CRF 130例(1.6%)。CRF病因为:急性非链球菌感染后肾炎1例、慢性肾炎67例、原发性肾病综合征29例、紫癜性肾炎2例、狼疮性肾炎5例、溶血尿毒综合征4例、毒物肾损伤1例、先天性肾病1例、Alport综合征4例、肾发育不良或不全6例、多囊肾6例、肾盂或间质性肾炎2例、返流性肾病2例。[结论]CRF极易漏诊,及时作出诊断和治疗至关重要。尿筛查简单易行,是预防儿童CRF行之有效的措施。
To construct a recombinant plasmid containing the DNase B group A Streptococcus pyogenes, a couple of more conserved primers was designed according to the sequences of DNase B gene published on the GenBank, and was amplified by PCR. The amplified DNase B gene from the genomic DNA of group A of Streptococcus pyogenes was then cloned into plasmid pMD18-T directly, and the cloned gene was sequenced.It was found that a group B gene of Streptococcus pyogenes with the full length of sequences of 810?bp is successfully cloned, and it comprises a signal peptide region of 128?bp, mature peptide region of 681?bp and a T in the un-coding region of 5' terminal end. These result would provide scientific basis for the further studies on the DNase B gene of group A Streptococcus pyogenes.
我们自1998年起选用加味葛根芩连汤为主治疗婴幼儿诺沃克样病毒(NLV)腹泻,并与对照组比较观察,现报告于下.
[目的]对福州市儿童肠道腺病毒感染状况进行调查研究. [方法]双夹心ELISA法对1994年8月~2003年7月10年所收集的837份婴幼儿急性腹泻粪便标本进行检测. [结果]837份标本中检出肠道腺病毒42例,检出率为5.0%,其中Ad40 3例(0.4%),Ad41 22例(2.6%),未分型17例(2.0%),感染多见于1岁以内婴儿,临床特征为呕吐﹑发热和腹泻. [结论]肠道腺病毒是福州地区婴幼儿腹泻的重要病原之一,以Ad41型感染为主.
为了解福州地区婴幼儿腹泻轮状病毒(RV)、诺瓦克样病毒(NLV)及肠道腺病毒(EAdV)感染状况及其型别特点,我们对1997年12月至2002年12月在福建省立医院门诊或住院的295例婴幼儿腹泻粪便标本,进行这三种病毒感染的流行病学调查.
为了解福州地区婴幼儿腹泻轮状病毒(RV)、诺瓦克样病毒(NLV)及肠道腺病毒(EAdV)感染状况及其型别特点,我们对1997年12月至2002年12月在福建省立医院门诊或住院的295例婴幼儿腹泻粪便标本,进行这三种病毒感染的流行病学调查。
本文着重对诺沃克样病毒(NLV)分子生物学的研究进展,包括毒粒的形态结构、基因组成和分子流行病学特点及预防等问题给予综述介绍.
目的探讨霉酚酸酯(MMF)在以肾病综合征为表现的小儿紫癜性肾炎治疗中的应用价值.方法对11例激素治疗无效的以肾病综合征为表现的小儿紫癜性肾炎患儿,给予霉酚酸酯15~20 mg/(kg·d)口服治疗3~6个月.结果11例中,治愈8例,好转2例,无效1例.结论霉酚酸酯在以肾病综合征为表现的小儿紫癜性肾炎的治疗中,具有一定的应用价值.
目的探讨小儿系膜增殖性肾小球肾炎(MsGPN)肾小管间质改变与激素疗效的关系.方法根据患儿病理变化中有无肾小管间质改变分为肾小管间质病变组和肾小管间质无病变组,均予足量泼尼松治疗,比较两组激素疗效,进行χ2检验.结果肾小管间质无病变组激素疗效明显优于有肾小管间质病变组,χ2=12.84,P<0.01,差异有极显著性.结论 MsGPN中肾小管间质改变影响激素疗效,伴有肾小管间质改变者激素疗效差.
目的了解福州地区小儿细菌性痢疾病原特点、临床诊断及中西医结合治疗结果.方法收集1991年1月~2000年12月诊治病例临床资料进行回顾分析.结果10年间共诊治菌痢181例,随机分为两组,治疗组101例,有效率96.0%;对照组80例,有效率90.0%;疗效满意.结论志贺氏菌型变化,发现B群福氏2a有上升趋势,中西医结合治疗症状好转迅速,对药物耐药性低,敏感度提高,值得推广应用.
Aim To study the molecular epidemiology characteristics of norwalk like virus (NLV) infection in Fuzhou,China Methods Stool specimens were collected from 288 patients with non bacterial diarrhea from October 1998 to November 2002 Enzyme linked immunosorbantassay (ELISA) and reverse transcription polymerase chain reaction (RT PCR) was used to detect rotavirus and NLV from stool specimens Results Out of 288 stool specimens,54 2 % were rotavirus positive detected by ELISA;11 1% and 28 8 % were NLV GGI and GGII positive detected by RT PCR,respectively Most of the rotavirus was detected in the specimens from the children of the age 1 month to 3 years old The season for rotavirus infection was from Winter to Spring The peak infection month was November or December Most of the NLV GGI was detected in the specimens from the patients above 7 years old,and the NLV GGII was from less than 3 years old The infection season of NLV wasn't abviously Conclusions NLV is one of the most important pathogens for diarrhea in Fuzhou besides rotavirus The molecular epidemiological characteristics of NLV is revealed elementarily
目的探讨泼尼松"拖尾疗法"治疗频繁复发的原发性肾病综合征的疗效及其与组织病理学变化的关系.方法对56例行肾穿刺且随访到位的患者在行"拖尾疗法"的同时,按其是否接受环磷酰胺冲击治疗(CTX-PT)分组,分别观察其疗效与组织病理学变化的关系.结果病理表现为单纯微小病变、轻微病变或系膜增生性肾炎的30例频繁复发原发性肾病综合征者应用拖尾疗法的同时按是否联用CTX-PT分组观察疗效,两组均未再发,无统计学意义.伴肾小管间质损害的26例中,联用CTX-PT 12例,复发2例;未联用CTX-PT14例,复发8例;两组有显著性差异(P<0.05).结论 "拖尾疗法"可降低原发性肾病综合征复发的频率,伴有肾小管间质损害者联用CTX-PT复发频率明显低于单纯接受"拖尾疗法"者.
为探讨表现为原发性肾病综合征(PNS)的系膜增生性肾小球肾炎(MsPGN)治疗、疗效和预后,将106例PNS患儿按临床分为单纯型和肾炎型两组.按病理分为单纯MsPGN和非单纯MsPGN(MsPGN伴局灶性节段肾小球硬化或/和肾小管间质病变),并对临床和病理资料进行分析和总结.结果表明,72例经泼尼松8周治疗后获缓解;单纯型和肾炎型肾病两组之间泼尼松完全效应无明显差异(χ2=1.19,P>0.05),单纯MsPGN组完全效应明显高于非单纯MsPGN组(χ2=25.6,P<0.01),辅以环磷酰胺冲击治疗(CTX-PT)可提高疗效,提示临床分型有其局限性.MsPGN若合并局灶节段肾小球硬化或/和肾小管间质病变者预后不容乐观.
目的评价思密达治疗婴幼儿诺瓦克样病毒(NLV)腹泻的效果.方法选择我院门诊及住院的年龄在1月~3岁的婴幼儿腹泻患者共177例,RT-PCR检测NLV阳性者随机给予口服思密达加病毒唑或病毒唑(对照)治疗.结果NLV感染阳性63例,阳性率35.59%.思密达加病毒唑治疗组6d治愈率为93.55%(29/31),高于对照组(75.01% 24/32,P=0.038).治疗组的平均恢复时间为3.1d±1.26d,对照组为5.2d±0.93d,t=6.06,P=0.011).结论思密达治疗组疗效优于对照组.
前降钙素(PCT)是一具有创新意义的诊断指标,是细菌感染的重要诊断标准,是一种敏感的判定炎症类别和活动情况的指标[1].我们对2000年~2001年在福建省立医院儿科住院的47例发热待查的患者测定PCT,现将结果报告如下.