目的 观察饮食干预管理和健康教育对糖尿病酮症酸中毒(DKA)患者的干预效果。方法 90例DKA患者根据数字表法随机分为2组,对照组(n=45)予以常规治疗及护理措施,观察组(n=45)在对照组治疗及护理基础上予以饮食干预管理和健康教育,比较两组患者干预后血糖控制时间、酸中毒纠正时间和住院治疗时间;采用相关效果量表调查两组患者干预前后相关知识知晓程度及健康饮食依从度;通过生活质量评分表和问卷表比较两组患者两组生活质量和护理满意度。结果 观察组干预后血糖控制时间、酸中毒纠正时间均早于对照组(P<0.05),而住院治疗时间少于对照组(P<0.05);两组干预前相关知识知晓程度比较无差异(P>0.05),观察组干预后相关知识知晓程度及健康饮食依从度均优于对照组(P<0.05);观察组干预后生活质量及护理满意度均优于对照组(P<0.05)。结论 饮食干预管理和健康教育可明显改善DKA患者症状及生活质量,提高相关知识知晓程度及健康饮食依从度。

目的 探讨非霍奇金淋巴瘤(NHL)合并HBV感染患者化疗过程中肝功能监测的临床意义。方法 以2014年3月—2016年6月我院21例NHL合并HBV感染患者为研究对象,所有患者采用CHOP方案进行化疗,治疗2~6周期。 分别于化疗前后对患者肝功能进行检查,采用荧光定量PCR法进行乙肝病毒DNA复制情况检测;肝功能出现中重度异常患者进一步测定凝血酶原活动度(PTA)、活化部分凝血活酶时间(APTT)、纤维蛋白原(Fb)等,同时对NHL辅助性标志物进行监测,主要包括β₂微球蛋白(β₂-MG)及乳酸脱氢酶(LDH)。结果 随着化疗进行,患者ALT、GLB、胆红素水平逐渐增高(P<0.05),ALB、PA水平逐渐降低(P<0.05);相比于化疗进行2个周期,进行4～6周化疗者肝功能损害率和重症肝炎发生率均升高,差异有统计学意义(P<0.05)。结论 NHL合并HBV感染患者化疗过程中对肝功能监测,有助于防止重症肝炎发生,并降低病死率,具有重要临床意义。

目的 探讨肝硬化失代偿期患者前列素E2(PGE2)水平对患者感染发生预测价值。方法 选取2016年3月—2017年6月我院收治肝硬化失代偿期患者64例为研究对象,根据患者是否合并有感染分为A组(合并感染,23例)和B组(未合并感染,41例),采用酶联免疫吸附(ELISA)法检测患者PGE2水平,比较两组患者血清PGE2水平,并用ROC曲线预测PGE2在肝硬化失代偿期合并感染价值。结果 A、B两组患者在性别、年龄、白蛋白水平、WBC计数、Child分级、肝硬化病因方面比较均无统计学意义(P＞0.05)。A组患者PGE2水平高于B组[(3 894.6±368.4)pg/mL vs(2 541.8±318.6)pg/mL,P＜0.05]。ROC曲线在肝硬化失代偿期患者合并感染风险曲线下面积为0.86(95%CI为0.75～0.91),有统计学意义(P=0.000 0),当肝硬化失代偿期患者血清PGE2浓度为2 845 pg/mL时,预测肝硬化失代偿期患者合并感染灵敏度和特异度最高,分别为0.831和0.794。结论 肝硬化失代偿期患者PGE2水平显著升高,检测PGE2水平对肝硬化失代偿期患者发生感染有一定预测价值。

目的 评价调强放疗后颞颌关节损伤的鼻咽癌患者的生存情况。方法 2010年2月—2013年11月期间90例经调强放疗后出现颞颌关节损伤的鼻咽癌患者,鼻咽病灶放疗剂量70～74Gy/32～33f,转移淋巴结放疗剂量64～70Gy/32～33f,高危区预防性放疗剂量58～66Gy/32～33f,低危区预防性放疗剂量54～58Gy/32～33f,采用顺铂、奈达铂或多西他赛行同步化疗。回顾性分析患者的张口困难程度、近期疗效、无局部复发生存、无远处转移生存及总生存情况,同时评价放疗毒副反应。结果 ①颞颌关节损伤:97.8%的患者为Ⅰ级损伤,2.2%的患者为Ⅱ级损伤,无Ⅲ~Ⅳ级重度放射性损伤;②近期疗效:完全缓解67例(74.5%),部分缓解21例(23.3%),稳定1例(1.1%),进展1例(1.1%),总有效率(ORR)为97.8%(88/90),疾病控制率(DCR)为98.9%。③生存情况:中位随访时间57个月(5～84个月),5年无局部复发生存率、无远处转移生存率和总生存率分别为85.6%、71.1%和73.3%。④不良反应:3~4度不良反应有白细胞减少(发生率为24.4%)、中性粒细胞减少(发生率为21.1%)和血小板减少(发生率为1.1%)等血液学毒性以及口腔黏膜炎(发生率为43.3%)、呕吐(发生率为1.1%)和放射性皮炎(发生率为3.3%)等非血液学毒性。结论 鼻咽癌调强放疗后颞颌关节损伤以I度为主;调强放疗后出现颞颌关节损伤的鼻咽癌患者以T3~T4为主,但仍可获得较满意的局控率、较低的远处转移率和较高的总生存率,且安全性较高。

目的 探讨中医妇科门诊患者的焦虑及抑郁的发生情况,优化诊治工作,更好地服务患者。方法 采用焦虑自评量表(SAS)和 抑郁自评量表(SDS)评定190名中医妇科门诊患者的心理状态。结果 中医妇科患者焦虑均分高于正常常模组(P＜0.05),抑郁评分与全国常模相比则无统计学差异(P＞0.05),有焦虑及抑郁症状的患者分别为6.3%及10%。结论 中医妇科门诊患者的焦虑症状较正常人群高,医生在临床诊治过程应重视对患者心理状态的评价,并进行相应的心理干预及人文关怀, 以提高患者对治疗的依从性和满意度,为其身体及心理健康打下良好基础。

Objective To explore the occurrences of anxiety and depression in female TCM gynecology outpatients, and thus to make improvements in diagnosis, treatment, and service for the patients. Methods We adopted Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) to evaluate the mental status of 190 TCM gynecology outpatients. Results Anxiety scores in TCM gynecology group were higher than those in the normal group (P＜0.05), while there was no statistical difference in depression scores between these two groups (P＞0.05). Among the outpatients, 6.3% had symptoms of anxiety, and 10% had symptoms of depression. Conclusion TCM gynecology outpatients show more anxiety symptoms than normal people. We should pay attention to the assessment of those patients' mental status in the process of diagnosis and treatment, and offer psychological intervention and humane care to those patients accordingly. In this way, we could enhance patients' compliance and satisfaction, and help them build a solid foundation in physical health as well as in mental health.

目的 探讨自由体位分娩方式和传统体位分娩方式对产后盆底功能的影响。方法 2015年3月—2016年3月在广州市妇女儿童医疗中心定期产检并分娩单胎初产阴道分娩610例产妇,按分娩方式分为自由体位分娩298例为实验组,传统体位分娩312例为对照组,对两组产妇会阴损伤,产后6～8周筛查盆底肌力,探讨不同体位分娩方式对产后盆底肌力的影响。结果 实验组阴道静息压,阴道收缩压、Ⅰ类肌纤维强度、 Ⅱ类肌纤维强度、阴道收缩持续时间均较对照组有增加,差异性均有统计学意义(P<0.05)。结论 自由体位分娩方式不降低产后盆底肌力,对产后盆底有保护作用。

Objective To analyze the effects of liberal intrapartum postures on the pelvic floor function of postpartum. Methods 610 pregnant women (vaginal delivery,single birth,and head position) were classified and analyzed in Guangzhou Women and Children Medical Center from March 2015 to March 2016. All the pregnant women were mature without pregnancy complications; 298 pregnant women who adopted free posture delivery were selected as observation group,312 pregnant women who adopted traditional posture delivery were selected as control group. We counted the number of perineal injury incidence of the two group,and the pelvic floor strength of the two groups was measured after fetal birth after 6 to 8 weeks. Results We compared the vaginal resting pressure(VRP),vaginal squeezing pressure(VSP),classⅠfiber strength, class Ⅱ fiber strength and the time of vaginal contraction between the two groups. Pelvic floor muscle strength was significantly stronger in the observation group than that in the control group (P<0. 05). Conclusion There is a closely association between the different intrapartum postures and the pelvic floor function of postpartum. Adopting free posture delivery has no adverse impact on pelvic floor function of postpartum, which can protect the function of female pelvic floor.

目的 总结GuideLiner^®延长导管在复杂经皮冠状动脉介入治疗(PCI)中的初步经验,探讨其有效性及安全性。方法 选择2015年3月—2017年3月因冠心病于广州市第一人民医院行PCI的患者13例,因复杂病变需要更强支撑力而使用GuideLiner^®延长导管完成手术,总结手术成功率、并发症以及6个月随访主要不良心脏事件的发生情况。结果 13例患者在GuideLiner^®延长导管应用下均成功完成手术。使用延长导管的目的2例手术为辅助球囊通过,7例为辅助支架通过,4例为辅助支架及球囊通过。全部患者均未发生术中及住院期间死亡、急性心肌梗死,未发生急性支架内血栓形成、目标冠脉夹层或穿孔、心包填塞等并发症,6 个月随访均无不良心脏事件发生。结论 应用延长导管可提高支撑力,有效辅助球囊和/或支架到达冠状动脉病变部位,提高手术成功率,安全性较高。

Objective To evaluate the clinical efficacy and safety of GuideLiner^® guide extension catheter during complex coronary percutaneous coronary intervention(PCI) procedures. Methods Thirteen patients with coronary heart diseases performed PCI procedures were included in this study from March 2015 to March 2017. GuideLiner^® guide extension catheters were used in these complex cases. The PCI success rate,incidence of complications and 6-month follow up data were observed. Results Benefited from the stronger support produced by GuideLiner^®, PCI success rate was 100%. The guide extension catheters were used for the delivery of balloons in 2 cases, while 7 cases for stents, and 4 cases for both balloons and stents. No death were observed during the procedure or in hospital, and there were no dissection or acute myocardial infarction. During 6 months of follow-up,there was no major adverse cardiac events (MACE). Conclusion GuideLiner^® guide extension catheter may improve procedure success rate by ensuring the delivery of balloons and stents in complex PCI.

目的 观察重组牛碱性成纤维细胞生长因子应用于治疗浅Ⅱ度烧伤创面的临床效果。方法 选取90例小面积浅Ⅱ度烧伤患者,随机平均分为2组:应用重组牛碱性成纤维细胞生长因子治疗的患者为治疗组,使用碘伏油纱治疗的患者为对照组,观察创面愈合时间、患者疼痛程度及远期色素沉着、瘢痕增生几率情况。结果 重组牛碱性成纤维细胞生长因子治疗组效果优于对照组,治疗组创面愈合时间(8.56±2.51)d短于对照组(12.42±2.13)d(P﹤0.05),平均愈合时间较提前3~5 d;患者疼痛度减轻[VAS评分分别是:(1.66±0.05)和(3.25±0.12),P﹤0.05];部分患者一年后随访发现治疗组远期色素沉着较轻,疤痕增生几率低。结论 应用重组牛碱性成纤维细胞生长因子治疗小面积浅度烧伤能够缩短创面愈合时间,在有效促进烧伤创面愈合同时,可减轻换药时疼痛,减轻远期色素沉着,降低瘢痕增生率。

Objective To observe effect of the recombinant bovine basic fibroblast growth factor in the treatment of superficial Ⅱ degree burn wounds. Methods Ninety cases of small area of superficial Ⅱ degree burn wounds were randomly divided into 2 groups: recombinant bovine basic fibroblast growth factor group(rb-bFGF) and control group (Iodophor gauze group). The wound healing time,patient pain, long-term hyperpigmentation and scar chance of proliferation were observed. Results The effect of rb-bFGF treatment group was better than that of control group. The healing time of the treatment group was (8.56 ± 2.51)d, it was shorter than that of the control group (12.42±2.13)d(P<0.01). The average healing time was 3~5 days, it was ahead of the control group; Compared to the control group, the rb-bFGF group had less pain (VAS scores were: 1.66±0.05 and 3.25±0.12,P<0.01); Some patients were followed up a year later, we found that the treatment group long-term pigmentation was lighter, scar chance of proliferation was lower. Conclusion Application of rb-bFGF in the treatment of small area of shallow Ⅱ degree of burns may shorten the wound healing time. As effective promotion of burn wound healing, it may reduce the pain when dressing, reduce long-term pigmentation and scarring rate.

青蒿素类药物作为抗疟特效药,其特殊分子骨架和过氧基在抗疟中起着关键作用。通过损伤虫体的器膜、诱导蛋白变性、抑制ATP 蛋白6(Pf ATP6)活性等方式杀灭疟原虫。恶性疟原虫基因序列的突变和长期不规范用药均会使其产生耐药性。本文依据文献报道,对世界关于青蒿素类药物抗疟机制、耐药性的产生原因作一综述。

Artemisinin is an effective anti-malaria drug, It's special molecular framework and peroxy group play a key role in antimalarial. Plasmodium falciparum was killed by the inducing cytoplasmic organelledamage protein denaturation, inhibiting ATP6 activity. Mutations in the genetic sequence of plasmodium falciparum and long-time using drugs without rule will develop drug resistance. This article is based on the literature, do a review of the world's causes for the resistance of artemisinin to antimalarial mechanisms.

目的 利用椎间孔镜微创治疗腰椎管狭窄症的手术编码容易出现错编、漏编情况,找到相应的解决办法。方法 通过查阅某院脊柱关节外科2016年引进椎间孔镜微创治疗腰椎管狭窄症的88份出院病案,以2011版 ICD-9-CM-3分类中查找出现的问题。结果 发现存在编码缺陷率达34.8%。结论 对于上述病案进行手术编码时,需要查阅腰椎微创融合手术的相关知识,需要判断手术方式、路径等情况,编码员应积极与临床手术医师进行沟通,加强工作责任心,才能做出准确编码,为临床医、教、研提供最具价值的病案信息。