Fetal anterior abdominal wall thickness between gestational diabetes and normal pregnant women

ObjectivesTo compare fetal anterior abdominal wall thickness (AAWT) between women with and without GDM during third trimester and to determine accuracy of AAWT to predict large for gestational age (LGA) infants.Materials and methodsA total of 250 pregnant women, including 125 women with GDM and 125 women without GDM, were enrolled. Tansabdominal ultrasonographic examinations were performed at 28–30, 32–34 and 36–38 weeks. In addition to standard fetal biometries, AAWT was measured. Patient characteristics and ultrasonographic measurements were compared between groups. Sensitivity and specificity of AAWT for identifying LGA were evaluated.ResultsWhile standard fetal biometries were comparable, mean fetal AAWT in GDM women were significantly higher than those without GDM at 28–30 weeks (2.8 ± 0.8 vs. 2.6 ± 0.6, p = 0.006) and 32–34 weeks (4.0 ± 0.9 vs. 3.5 ± 0.8, p = 0.042). LGA infants had significantly higher fetal AAWT at each time point only in GDM women. Using cut off values of AAWT of ≥2.0, 3.0, and 4.0 mm at 28–30, 32–34, and 36–38 weeks, sensitivity for LGA diagnosis in GDM women were 94.4%, 93.9%, and 89.3%, respectively. The use of abdominal circumference (AC) at >90th percentile showed lower sensitivity but higher specificity, regardless of GDM status. Combination of both measurements increased sensitivity to approximately 90% or higher in every time point, especially among GDM women.ConclusionSignificant increase in fetal AAWT was observed in GDM women at 28–30 and 32–34 weeks. Fetal AAWT significantly increased among LGA infants and had higher sensitivity than AC in identifying LGA during third trimester. In GDM women at 28–30 weeks, AAWT ≥2.0 mm and AC >90th percentile had 97.2% sensitivity for LGA diagnosis.     

经纤支镜气道内膜下注射药物治疗对支气管内膜结核患者并发症的影响

目的探讨纤支镜气道注射药物治疗对支气管内膜结核患者并发症的影响。方法选择2018年1月—2019年1月在湖北省潜江市中心医院治疗的支气管内膜结核患者66例,分为对照组和研究组各33例。对照组给予药物雾化吸入疗法,研究组经过纤支镜气道内膜下注射药物治疗。比较两组治疗效果和症状缓解的影响。结果研究组总有效率为90.91%,对照组总有效率为84.85%,研究组的治疗效果均高于对照组(P<0.05);对照组并发症发生率为39.39%,研究组并发症发生率18.18%,研究组并发症发生率明显低于对照组(P<0.05)。结论经纤支镜气道内膜下注射药物治疗支气管内膜结核患者并发症的发生率较小。     

逐瘀止血汤加减治疗慢性子宫内膜炎气虚血瘀证的疗效观察

目的 评价逐瘀止血汤加减对慢性子宫内膜炎（CE）气虚血瘀证患者妊娠结局的影响及对免疫炎症因子的调节作用。方法 将144例患者随机按数字表法分为观察组和对照组各72例。观察组脱落、失访4例，剔除2例，完成66例；对照组脱落、失访3例，剔除5例，完成65例。两组均给予抗感染治疗14 d。对照组口服妇科千金片，6片/次，3次/d。观察组内服逐瘀止血汤加减，1剂/d。两组疗程均为3个月，并随访6个月。记录治疗前后月经经量、经期和周期变化情况；进行治疗前后宫腔镜和阴道彩色多普勒超声检查，评价子宫内膜形态、子宫内膜容受性（CP）［子宫内膜厚度、阻力指数（RI），搏动指数（PI）和血流指数（FI）］等，并进行子宫内膜病理检查；进行治疗前后气虚血瘀证评分；检测治疗前后月经血白细胞介素-1β（IL-1β），IL-6和肿瘤坏死因子-α（TNF-α）水平和外周血测T淋巴亚群（CD3⁺，CD4⁺，CD8⁺）水平；随访记录妊娠情况和流产情况。进行安全性评价。结果 治疗后观察组经量、经期、周期和月经完全正常率均高于对照组（P<0.05）；观察组子宫内膜厚度和FI均高于对照组（P<0.01），RI和PI均低于对照组（P<0.01）；观察组月经血IL-1β，IL-6和TNF-α水平均低于对照组（P<0.01）；观察组CD3⁺，CD4⁺水平和CD4⁺/ CD8⁺均高于对照组（P<0.01），CD8⁺水平低于对照组（P<0.01）；在6个月随访期间，观察组妊娠率46.97%（31/66），高于对照组的27.69%（18/65）（χ²=5.197，P<0.05）；观察组子宫内膜形态疗效总有效率为96.97%（64/66），高于对照组的86.15%（56/65）（χ²=4.981，P<0.05）；观察组子宫内膜病理组织疗效总有效率为95.45%（63/66），高于对照组的84.62%（55/65）（χ²=4.304，P<0.05）；观察组综合临床疗效总有效率为93.94%（62/66），高于对照组的81.54%（55/65）（χ²=4.696，P<0.05）；两组治疗期间均未发现与中药相关不良反应。结论 逐瘀止血汤加减治疗CE气虚血瘀证患者，可调经月经、减轻临床症状，改善宫腔镜下内膜形态，调节全身和局部的免疫炎症反应，提高了CP，从而改善了妊娠结局，有着较好的综合疗效，且安全。     

多层螺旋CT定量评估慢性阻塞性肺疾病病情的价值

目的探讨多层螺旋CT(MSCT)定量评估慢性阻塞性肺疾病病情的价值。方法选取2017年8月～2018年7月在湖州市第一人民医院就诊的73例慢性阻塞性肺疾病(COPD)患者作为研究对象,按照病情轻重分为Ⅰ组(轻度患者17例)、Ⅱ组(中度患者32例)、Ⅲ组(重度患者24例),并选取同期于该院体检的健康者20例为对照组。所有研究对象均行MSCT低剂量扫描,观察比较各组管腔面积(Ai)、支气管壁面积百分比(WA%)、管壁厚度与体表面积比值(T/BSA)、壁厚度与直径比值(TDR),同时予以肺功能检查,采用定量CT气道分析软件分别测量气道相关参数,并用Siemens Pulmo软件Pearson定量分析其相关性。结果对照组、Ⅰ组、Ⅱ组、Ⅲ组的FEV1均呈逐渐下降趋势,FEV1/FVC呈逐渐上升趋势,差异均有统计学意义(P0.05)。对照组、Ⅰ组、Ⅱ组、Ⅲ组的WA%、T/BSA、TDR比较,均呈逐渐上升趋势,Ai呈下降趋势,差异均有统计学意义(P0.05)。FEV1与WA%、TDR之间呈负相关(r=-0.291,P=0.000;r=-0.473,P=0.000),FEV1/FVC与WA%、TDR之间呈正相关(r=0.285,P=0.000;r=0.472,P=0.000)。结论 MSCT扫描及定量分析可为COPD患者气道病变情况提供可靠的评估信息。     

Diagnostic accuracy of the Retinal Thickness Analyser: differentiation between normal eyes and eyes with glaucoma or macular pathologies

Background The Retinal Thickness Analyser (RTA) is intended to detect glaucomatous changes as well as macular pathologies at the posterior pole. We determined the diagnostic accuracy for eyes with manifest glaucoma or macular diseases.Methods We examined 71 eyes with long-term, established eye conditions. Included were 28 eyes with glaucoma, 21 with different macular diseases and 22 normal eyes. All examinations were evaluated in a blind-test by RTA experts without any clinical information on the patients. After comparison of the RTA interpretation with the clinical diagnosis, we determined sensitivity, specificity, positive and negative predictive values.Results Of 71 examinations, 15 (21%) were not interpretable. If these results are excluded, the following diagnostic accuracy values were calculated for glaucoma and macular disorders respectively: sensitivity 75 and 59%, specificity 55 and 97%, positive predictive value 48 and 90% and negative predictive value 80 and 84%. These values were not significantly different when both eyes of each patient were included in the final analysis (n=133).Conclusion The diagnostic values of the RTA determined in this case control study were not satisfactory. However, no clinical information was used in the assessment. The extent to which additional clinical information increases the diagnostic value remains to be determined.     

Predictability of retroperitoneal lymph node metastasis by using clinicopathologic variables in surgically staged endometrial cancer

The purpose of this study was to predict lymphatic involvement in endometrial cancer using clinicopathologic variables of patients treated with surgical staging. Overall, 461 patients treated with an initial surgical staging procedure including complete pelvic-para-aortic lymphadenectomy were included. The mean number of resected lymph nodes was 27 (median 26; range 15-83), and 54 patients (12%) had lymphatic involvement. Of these patients, 32 had only pelvic, 15 had both pelvic and para-aortic, and 7 had isolated para-aortic metastases. In the multivariate analysis, deep myometrial invasion (P= 0.02), lymphvascular space invasion (P= 0.001), positive peritoneal cytology (P= 0.002), and cervical involvement (P= 0.003) predicted retroperitoneal lymph node metastasis (RLN) significantly. Two hundred seventy-four patients (59.4%) had at least one of these poor prognostic factors identified by multivariate analysis. In this patient population, 53 (19.3%) had lymphatic involvement compared to 1 patient in the group of 187 patients with low-risk criteria. Ninety-eight percent of patients with RLN were predicted by this model, and with the advent of accurate diagnostic techniques, 40% of patients could be saved from undergoing lymphadenectomy.