目的 研究牙周牙髓联合治疗对重度牙周炎的手术效果,以及手术预后评价。方法 研究对象选取我院2016年12月—2018年3月间收治的重度牙周炎患者60例(患齿共60颗),将其随机分为观察组(30例)和对照组(30例),分别接受牙周牙髓联合治疗和单纯牙周治疗。比较两组患者的治疗总有效率以及复发率和患者的美观满意度,同时比较治疗前后的各项临床指标水平。结果 观察组患者的治疗总有效率(93.33%)以及复发率(3.33%)均与对照组[(80.00%)、(10.00%)]无差异[(P=0.13,χ²=2.31)、(P=0.30,χ²=1.07)],美观满意度(96.67%)高于对照组(73.33%)(P=0.01,χ²=6.41);治疗一个月后,观察组患者的PD、AL、松动度水平与对照组无差异(P>0.05),龈沟出血指数(SBI)低于对照组(P<0.05);治疗三个月后,观察组的AL、SBI、松动度均低于对照组(P<0.05),PD水平与对照组无差异(P>0.05)。结论 牙周牙髓联合治疗可有效治疗重度牙周炎患者,改善患者临床症状,提高患者美观满意度,值得临床借鉴。

Objective To study the surgical effect of periodontal pulp combined therapy on severe periodontitis and the prognosis of surgery. Methods The study subjects selected 60 patients with severe periodontitis admitted to our hospital from December 2016 to March 2018 (60 teeth), and were randomly divided into observation group (30 cases) and control group (30 cases). The observation group received periodontal treatment with periodontal pulp and the control group received periodontal treatment alone. The total effective rate of treatment and the recurrence rate and the aesthetic satisfaction of the patients were compared between the two groups, and the clinical indicators before and after treatment were compared. Results The total effective rate (93.33%) and recurrence rate (3.33%) of the observation group were not different from the control group [(80.00%), (10.00%)] [(P=0.13, χ²=2.31), (P =0.30, χ²=1.07)], aesthetic satisfaction (96.67%) was higher than the control group (73.33) (P=0.01,χ2=6.41); after one month of treatment, in the PD, AL, looseness of the observation group, there was no difference between the level and the control group (P>0.05), and the sulcus bleeding index (SBI) was lower than that of the control group (P<0.05). After three months of treatment, the AL, SBI and looseness of the observation group were lower than those of the control group (P<0.05). P<0.05), the PD level was not different from the control groups (P>0.05). Conclusion The combined of periodontal and endodontic treatment may be effective to patients with severe periodontitis, improve the clinical symptoms of patients, and increase the aesthetic satisfaction of patients, which is worthy of clinical promotion.

目的 观察控制性减压术对重型颅脑损伤患者神经功能、颅内压及预后的影响。方法 将我院2016年3月—2017年2月治疗的94例重型颅脑损伤患者作为研究对象,入选者均依据随机数表法分为两组,各47例。对照组实施大骨瓣减压术,观察组实施控制性减压术。观察手术前后两组神经功能、颅内压及预后等。结果 术前2组神经行为认知状态检查表(NCSE)评分、颅内压对比,差异无统计学意义(P＞0.05);术后观察组NCSE评分高于对照组,颅内压低于对照组,差异有统计学意义(P＜0.05);2组预后等级相比,观察组优于对照组,差异有统计学意义(P＜0.05)。结论 将控制性减压术应用于重型颅脑损伤患者中降颅内压效果良好,可恢复受损神经功能,提升患者康复效果,改善预后。

目的 探讨孕母甲状腺疾病的新生儿第一个月生长速率和甲状腺功能与2岁时神经发育结局之间的相关性。方法 2013年1月—2014年12月在我院出生的156例孕母甲状腺疾病的新生儿为实验组,观察其第1个月体质量、身长及头围生长的速率,生后当天、第7天、第28天的总甲状腺素(TT4)及促甲状腺素(TSH)的水平;妊娠期无高危因素的母亲分娩的正常新生儿中随机抽取150例为正常对照组,观察生后新生儿第1个月体质量、身长及头围生长的速率,2组均在2岁内分别每3个月均接受随访评估,2岁时行贝利婴幼儿发展量表进行Bailey智力发育指数(MDI)、精神运动发育指数(PDI)的评分。采用回归分析检验新生儿生后第一个月体质量、身长及头围生长的速率,新生儿生后当天、第7天、第28天的TT4及TSH水平与中位数的差值与2岁时MDI、PDI之间的关联性。结果 ①实验组生后第1个月体质量(29.5±4.2 g/d)、身长(1.18±0.67 cm/周)及头围(0.79±0.39 cm/周)生长的速率慢于正常对照组的体质量(35.4±6.3 g/d)、身长(1.69±0.85 cm/周)及头围(1.10±0.42 cm/周)生长的速率,2组差异有统计学意义(t值分别为9.672、5.882、6.768,P均<0.05);②实验组2岁时MDI(108±15)、PDI评分(109±16)低于正常对照组MDI(115±14)、PDI评分(118±11),2组差异有统计学意义(t值分别为16.129、21.279,P均<0.05);③实验组孕母甲状腺疾病的新生儿生后第1个月体质量、身长及头围生长的速率与2岁时MDI、PDI呈正相关(相关系数分别为:0.874,0.842,0.890,0.857,0.871,0.845,t值分别为22.584,59.296,65.441,61.214,62.662,59.507,P均<0.05);④实验组孕母甲状腺疾病的新生儿生后当天、第7天及第28天的TT4及TSH水平与中位数的差值与2岁时MDI、PDI呈负相关(相关系数分别为:-0.878,-0.894,-0.890,-0.690,-0.654,-0.702,t值分别为73.167,81.273,74.166,11.523,10.548,12.103,P均<0.05)。结论 母亲妊娠期患有甲状腺疾病会影响新生儿生后第1个月体质量、身长、头围生长的速率及2岁时的精神运动、智力发育,落后于母亲妊娠期无高危疾病的正常新生儿。另外孕母甲状腺疾病的新生儿第1个月体质量、身长及头围生长的速率和生后当天、生后第7天 及第28天的T4及TSH的水平与2岁时MDI、PDI密切相关。

Objective To investigate the correlation between the growth rate, thyroid function in the first month and neurodevelopmental outcome at the age of 2 in the infants of the maternal thyroid disease. Methods We chose 156 infants of maternal thyroid disease from January 2013 to December 2014 born in our hospital as the experimental group and 150 normal infants of their mothers without high risk factors during pregnancy as the control group. We observed the rate of weight, length and head circumference growth in the first month and TT4 、TSH level at the 1^st day, 7^th day, and 28^th day after birth. We followed up two groups every 3 months up to the age of 2. We assessed Bailey mental development index (MDI) and psychomotor development index (PDI) at the age of 2. Regression analysis was used to test the correlation between the growth rate, TT4,TSH level in the 1^st month and MDI, PDI at the age of 2. Results ① The rate of growth rate in the 1^st month of the experimental group was slower than the control group. It was statistically significant difference between the two groups (P<0.05); ②MDI, PDI at the age of 2 in the experimental group were lower than those of the control group. It was statistically significant difference between the two groups (P<0.05); ③The rate of growth rate in the first month of the experimental group was positively related to MDI and PDI at the age of 2.④The difference between the level of TT4,TSH at the 1^st day, 7thday, and 28^th day and the median after birth was negatively related to MDI and PDI at the age of 2. Conclusion The maternal thyroid disease will affect the first month growth rate and neurodevelopmental outcome at the age of 2 of their infants. Their infants will grow behind than the normal newborns on pregnancy without high-risk disease.The growth rate of the first month and the level of T4 and TSH on the 1^st day, 7^th day, and 28^th day in maternal thyroid disease are closely related MDI and PDI at the age of 2.

目的 研究宫腔镜治疗子宫粘连性所致不孕症的临床疗效,为临床相关治疗提供参考。方法 选取我院于2016年11月—2017年11月收治的180例子宫粘连性所致不孕症患者作为观察对象,按照随机数表法平均分成两组。其中观察组90例采用宫腔镜治疗,对照组90例采用传统输卵管通液治疗。对比两组患者治疗前后性激素水平、临床指标及妊娠结局变化。结果 两组间相比,治疗前后 LH、FSH、E2、P等性激素水平无变化,且治疗后观察组与对照组相比,差异均无统计学意义(P>0. 05);两组间相比,治疗后观察组患者的术中出血量、手术时间、住院天数均少于对照组,差异有统计学意义(P<0. 05);两组间相比,治疗后观察组患者的足月分娩率高于对照组,早产率低于对照组,差异有统计学意义(P<0. 05)。结论 宫腔镜治疗子宫粘连性所致不孕症,与传统输卵管通液治疗相比,对性激素水平无影响,但可显著降低患者住院时间及术中出血量,有效提高足月分娩率,值得在临床上推广。

目的 探讨幽门螺杆菌(Helicobacter pylori,Hp)感染与儿童过敏性紫癜(Henoch-Schnlein purpura,HSP)的相关性及预后关系,为临床疾病诊治提供一定依据。方法 随机选取2016年12月—2018年2月于我院就诊并经确诊的HSP儿童患者90例为观察组,另选取同期于我院就诊行体检的健康儿童90例为对照组,比较两组患者Hp感染情况。根据Hp感染情况及治疗方式将观察组分为A、B、C三组,其中A组(29例)为Hp(-)组,行常规治疗;B组(31例)为Hp(+)组,行常规治疗;C组(30例)为Hp(+)组,行常规治疗联合抗Hp治疗,比较三组患者治疗疗效。结果 观察组患者Hp感染阳性率高于对照组,差异有统计学意义(P<0.05);合并腹部症状的HSP患者Hp感染阳性率高于不合并腹部症状的HSP患者,差异有统计学意义(P<0.05);B组患者治疗有效率低于A组,C组患者治疗有效率高于B组,差异有统计学意义(P<0.05)。结论 Hp感染可能是HSP发病的原因之一,其腹部症状与Hp密切相关,根除Hp治疗可改善HSP患者预后。

Objective To explore the correlation between helicobacter pylori infection and children allergic purpura disease and its prognosis, and provide some basis for clinical diagnosis and treatment. Methods A total of 90 children with allergic purpura who were treated in our hospital from December 2016 to Feb 2018 were randomly selected as observation group. 90 healthy children who were admitted to our hospital for physical examination during the same period were selected as the control group, and the Hp infection in the two groups was compared. According to Hp infection and treatment, the observation group was divided into three groups: A, B and C, among which group A (29 cases) was Hp (-) group, and routine treatment was performed.Group B (31 cases) were Hp (+) group, and routine treatment was performed. group C (30 cases) were Hp (+) group, and conventional treatment combined with anti-hp treatment were performed. We compared three groups of .curative effects. Results The positive rate of Hp infection in the observation group was higher than that in the control group, and the difference was statistically significant (P<0.05).The positive rate of Hp infection in HSP patients with abdominal symptoms was higher than that in HSP patients without abdominal symptoms, and the difference was statistically significant (P<0.05). The effective rate of treatment in group B was significantly lower than that in group A, and the effective rate of treatment in group C was higher than that in group B, and the difference was statistically significant (P<0.05). Conclusion Hp infection may be one of the causes of HSP, and its abdominal symptoms are closely related to Hp, and the eradication of Hp treatment would improve the prognosis of HSP patients.

目的 研究NEK2(中心体相关激酶2)在前列腺癌和良性组织中的表达情况及其与前列腺癌预后的相关性。方法 运用qRT-PCR检测NEK2在前列腺癌和癌旁组织的表达差异,通过组织芯片免疫组化染色检测的方法检验NEK2在前列腺癌和癌旁组织的表达情况,最后使用Taylor的数据对NEK2进行生物信息学分析。结果 qRT-PCR检测NEK2在前列腺癌组织的表达显著高于癌旁组织(6.93±0.15 vs 5.38±0.4,t=6.25,P=0.003),组织芯片免疫组化结果显示NEK2在前列腺癌组织的表达显著高于癌旁组织(5.84±0.56 vs 4.27±0.49,t=5.38, P<0.001),结合Taylor公用数据库分析,NEK2高表达组患者术后的生化复发生存率减少( χ²=4.33,P=0.037),NEK2高表达组和低表达组在前列腺癌总体生存率上没有明显区别( χ²=0.27,P=0.605)。结论 NEK2参与前列腺癌的发生、发展进程,同前列腺癌发病进程密切相关,通过检测前列腺癌患者NEK2的表达情况,可早期预测生化复发的概率,能够作为判断前列腺癌预后的潜在生物学标志物。

Objective To investigate the expression of NEK2(NIMA-related kinase 2)in prostate cancer as well as benign prostatic hyperplasia,and the involvement of NEK2 in the prognosis of prostate caner(PCa). Methods The different expression of NEK2 in the tissue of prostate cancer and the adjacent benign tissues of prostate were measured by real-time quantitative reverse transcriptase-polymerase chain reaction (QRT-PCR) analysis and immunohositochemistry analysis,and then bioinformatically analyzed using the Taylor dataset. Results QRT-PCR showed that NEK2 was highly expressed in PCa than in the adjacent benign tissues (6.93±0.15 vs 5.38±0.4,t=6.25,P=0.003). Immunohositochemistry analysis showed the expression of NEK2 was higher in PCa than in the adjacent benign tissues(5.84±0.56 vs 4.27±0.49,t=5.38, P<0.001). Furthermore, the biochemical recurrence-free time of PCa patients in high NEK2 expression groups significantly reduced( χ²=4.33,P=0.037). The overall survival time of PCa patients was not correlated to NEK2 expression levels( χ²=0.27,P=0.605). Conclusion The above findings suggest that NEK2 is associated with production and development of PCa, and also critically connected with the process of PCa,which indicate that we can predict the probability of the biochemical recurrence-free time by detecting the expression of NEK2 in PCa patients,and NEK2 can also become a potential biomarker for PCa prognosis.

目的 探索长链非编码RNA LINC00672在肺癌组织中的表达及其与患者预后的关系。方法 采用实时荧光定量PCR技术检测LINC00672在75对肺癌组织和癌旁正常组织中的表达,分析其在癌组织中的表达水平与肺癌患者临床分期和预后的关联。结果 LINC00672在肺癌组织中的表达显著低于癌旁正常组织(P=0.026),LINC00672高表达与低表达相比能显著降低肺癌患者的死亡率(死亡风险比=0.46;95%置信区间=0.23~0.95;P=0.036),延长患者中位生存期(34个月 vs 18个月,P=0.027)。并且,LINC00672与肺癌预后的关联在低年龄组(<60 a)、吸烟者和非饮酒者中更为显著。进一步相乘交互作用分析显示LINCOO672与饮酒在肺癌死亡风险上具有显著的交互效应(P=0.049)。然而,LINC00672的表达水平在不同分期、T、N、M患者来源的肺癌组织中的表达无显著性差异。结论 LINC00672与肺癌发生发展存在关联,可用于预测肺癌患者的预后。

Objective To explore the expression status of long non-coding RNA LINC00672 in lung cancer tissues and its correlation with survival of lung cancer. Methods We applied the real-time PCR method to measure the expression level of LINC00672 in 53 pairs of lung cancer tissues and adjacent lung normal tissues, and analyzed the correlation between its expression and survival of lung cancer. Results LINC00672 was significantly down-regulated in lung cancer tissues than their adjacent lung normal tissues (P=0.026). Compared to those with low expression level of LINC00672, patients with high expression level of LINC00672 exerted a significant long median survival time than those with low expression level (34 vs 18 months, P=0.027). High LINC00672 expression also contributed to low mortality rate than low LINC00672 expression (hazard ratio=0.46, 95% confidence interval =0.23-0.95, P=0.036). Meanwhile, the correlation was more evident in those low age groups (< 60 years), smokers and non-drinkers. There was also a significant interaction between LINC00672 and drinking on affecting death risk of lung cancer. However, no significant association was observed between LINC00672 expression and clinical stages as well as T, N, M status. Conclusion LINC00672 is correlated with development of lung cancer, which may be a valuable biomarker to predict lung cancer prognosis.

目的 观察比较术中及术前化疗干预对进展期胃恶性肿瘤手术患者p53、ki-67表达及预后的影响,为临床化疗时间的选择提供理论依据。方法 自2014年8月—2015年5月,我院共收入胃恶性肿瘤患者40例,将40例患者随机分为两组,每组各20例,保证两组患者在性别、年龄、胃癌分期等方面可比,无统计学差异(P＞0.05),标记为Ⅰ组和Ⅱ组。Ⅰ组20例患者于术前进行化疗干预,Ⅱ组在术中给予化疗干预。观察比较两组患者p53、ki-67表达状况及预后。结果 Ⅰ组及Ⅱ组治疗后p53及ki-67均比治疗前升高,差异有统计学意义(P<0.05)。但是治疗后,Ⅰ组和Ⅱ组的p53表达状况组间差异不明显,无统计学意义(P>0.05)。治疗前后,AI差异有统计学意义(P<0.05)。Ⅰ组效果明显好于Ⅱ组,两者差异有统计学意义(P <0.05)。术后六个月、一年随访时发现两组复发率、死亡率差别不大,无统计学意义(P>0.05),术后两年随访发现Ⅱ组复发率、死亡率明显低于Ⅰ组,差异有统计学意义(P<0.05)。结论 术中化疗的疗效优于术前化疗,患者预后较术前化疗好。

Objective To observe the effect of intraoperative and preoperative chemotherapy on the expression of p53, Ki-67 and prognosis in patients with advanced gastric cancer. Methods 40 cases of advanced gastric cancer in our hospital from Aug 2014 to May 2015 were enrolled in the study, and were divide into 2 groups randomly. In group I, 20 patients received chemotherapy intervention befoerer operation, and the other group received chemotherapy intervention during operation. The expressions and prognosis of p53 and Ki-67 were observed and compared between the two groups. Results Group Ⅰ and group Ⅱ after treatment, p53 and Ki-67 were higher than that before treatment, with statistical significance(P<0.05). However, there was no significant difference in the expression of p53 between group Ⅰ and group Ⅱ after treatment, and there was no significant difference(P>0.05). Before and after treatment, the difference of AI was significant, with statistical significance (P<0.05). The effect of group Ⅰ was obviously better than that of group Ⅱ, the difference was statistically significant(P<0.05). Six monthse after the operation and one year follow-up found two groups of recurrence rate and mortality rate had no significant difference(P>0.05). After two years follow-up found the group Ⅱ recurrence rate, mortality was lower than in group Ⅰ (P<0.05). Conclusion The effect of intraoperative chemotherapy is better than that of preoperative chemotherapy, and the prognosis is better than that of preoperative chemotherapy.

目的 探讨红细胞分布宽度(RDW)与老年重症社区获得性肺炎(CAP)患者病情严重程度及预后的相关性。方法 将103例老年重症CAP患者按照近期预后分为存活组(n=83例)及死亡组(n=20例),按照RDW的水平分为RDW≥14.5%组(n=83例)和RDW＜14.5%组(n=20例);记录患者的一般临床资料及相关实验室检查指标,比较各组之间的差异,并利用Logistic回归模型分析老年重症CAP患者近期死亡的危险因素。结果 死亡组中的患者入院APACHEⅡ评分、CRP、PCT、RDW水平均高于存活组,差异有统计学意义(P＜0.05)。RDW 异常率随着PSI 级别的增高而增高,RDW 异常率分别为PSIⅠ-Ⅱ级7.32%(3/41、 PSI Ⅲ级16.67%(6/36)、PSI Ⅳ级39.13%(9/23)、PSIⅤ级 66.67%(2/3),差异有统计学意义(P＜0.05)。Spearsman相关性分析显示:RDW与APACHEⅡ评分、CRP、PCT、PSI评分呈正相关(r_s分别为=0.353,0.363,0.432,0.362,P均＜0.05)。多因素Logistic回归分析显示: RDW(OR=2.024,P＜0.05)是老年重症CAP患者近期死亡的独立危险因素。结论 RDW水平随着老年重症CAP患者病情严重程度的增加而增加,RDW增高亦是患者近期死亡的高危因素。

目的 探讨一种适合社区糖尿病患者健康素养的干预方法,并进一步探讨提高糖尿病患者健康素养对社区卫生服务利用的影响。方法 选择2014年—2015年在我社区卫生服务中心建档的210例糖尿病居民为调查研究对象,对糖尿病患者进行健康素养干预后,比较其健康素养、基本医疗服务利用、社区卫生服务利用情况。结果 对社区糖尿病人进行健康素养干预后,患者的健康理念、传染病预防、健康行为、基本医疗知识、安全素养得分均比干预前高,差异有统计学意义(P<0.05)。首次就诊医疗机构首选社区率及区县级医疗机构就诊的比例干预后比干预前高(P<0.05),最近两周内在社区医疗机构就诊率、签约全科医生率均比健康素养干预前高,差异有统计学意义(P<0.05)。而糖尿病患者过去1年住院例数干预前后无差别,差异没有统计学意义(P>0.05)。患者参与社区健康教育活动的次数干预后比干预前多(P<0.05),参加免费体检及接受社区医生健康生活方式的指导的比例比干预前高(P<0.05)。结论 利用健康促进模式可提高糖尿病患者的健康素养,健康素养的提高可使其对卫生服务的利用有所增加,使其自身的健康状况得以改善。