孤独症谱系障碍疼痛敏感程度及机制的研究进展

精神分裂症的主观生活质量反映了患者对个人身体、心理、社会和行为功能的满意度，为 精神卫生系统提供了一个评价临床疗效的主观指标。现回顾精神分裂症主观生活质量的评估工具和影 响因素，为改善患者主观生活质量的实践提供参考     

Optimize the management of urological tube-related emergencies during the coronavirus disease 2019 (COVID-19) pandemic

BackgroundTo introduce and determine the value of optimized strategies for the management of urological tube-related emergencies with increased incidence, complexity and operational risk during the global spread of coronavirus disease 2019 (COVID-19).MethodsAll emergent urological patients at Tongji Hospital, Wuhan, during the period of January 23 (the beginning of lockdown in Wuhan) to March 23, 2020, and the corresponding period in 2019 were recruited to form this study’s COVID-19 group and control group, respectively. Tongji Hospital has the most concentrated and strongest Chinese medical teams to treat the largest number of severe COVID-19 patients. Patients in the control group were routinely treated, while patients in the COVID-19 group were managed following the optimized principles and strategies. The case incidence for each type of tube-related emergency was recorded. Baseline characteristics and management outcomes (surgery time, secondary complex operation rate, readmission rate, COVID-19 infection rate) were analyzed and compared across the control and COVID-19 periods.ResultsThe total emergent urological patients during the COVID-19 period was 42, whereas during the control period, it was 124. The incidence of tube-related emergencies increased from 53% to 88% (P<0.001) during the COVID-19 period. In particular, the incidence of nephrostomy tube-related (31% vs. 15%, P=0.027) and single-J stent-related problems (19% vs. 6%, P=0.009) increased significantly. The mean surgery times across the two periods were comparable. The number of secondary complex operations increased from 12 (18%) to 14 (38%) (P=0.028) during the COVID 19-period. The number of 2-week postoperative readmission decreased from 10 (15%) to 1 (3%) (P=0.049). No participants contracted during the COVID-19 period.ConclusionsUrological tube-related emergencies have been found to have a higher incidence and require more complicated and dangerous operations during the COVID-19 pandemic. However, the optimized management strategies introduced in this study are efficient, and safe for both urologists and patients.     

新型冠状病毒肺炎流行期间基于列线图预测隔离留观患者的焦虑抑郁情绪

<正>新型冠状病毒肺炎(COVID-19)因其传播速度快、传染性强及人群易感等特点,已被我国列入乙类传染病并按甲类传染病管理[1]。发热门诊隔离留观的患者具有发热等类新冠症状且面对环境的改变对心理可能带来负面影响。故本研究探讨COVID-19流行期间发热门诊隔离留观患者焦虑抑郁情绪及相关因素,以期尽早识别高危患者并进行心理干预治疗。     

术前控制营养状态评分与肝细胞癌肝切除术后预后的研究进展

肝细胞癌(HCC)是最常见的恶性肿瘤之一。尽管在早期诊断和个体化治疗方面取得了进展,但经根治性切除等治疗后,HCC患者的临床预后仍不佳,复发率高。因此,在HCC患者中识别准确可靠的预后标志物是必要的。作为一种新的免疫营养生物标志物,控制营养状态(CONUT)评分已被报道用于预测癌症患者的预后。本文将对术前CONUT评分与HCC肝切除术后预后的研究进展进行综述。     

应用GM(1,1)灰色模型预测全国甲状腺癌发病趋势北大核心

目的:探讨应用GM(1,1)灰色模型在全国及分性别、地区的甲状腺癌发病率预测中的可行性,为制定措施预防甲状腺癌发病提供参考。方法:甲状腺癌发病数据来源于2008至2018年《中国肿瘤登记年报》,通过建立模型评价其预测效果并预测未来5年的发病率。结果:全国及分性别(男、女)、地区(城市、农村)甲状腺癌发病率预测模型分别为x^((1))(k+1)=37.5326e^(0.1152k)-33.2326(C=0.2083,P=1.00)、x^((1))(k+1)=15.6257e 0.1239k-13.6457(C=0.1969,P=1.00)、x^((1))(k+1)=59.7419e^(0.113k)-53.0619(C=0.2150,P=1.00)、x^((1))(k+1)=35.4451e ^(0.1408k)-30.2251(C=0.1519,P=1.00)、x^((1))(k+1)=16.7016e^(0.1294k)-15.0216(C=0.4918,P=1.00)。结论:GM(1,1)灰色预测模型可较好的拟合全国及分性别、城市的甲状腺癌发病率变化趋势并预测,对农村的拟合效果稍差。预测未来5年全国及分性别、地区甲状腺癌发病率将持续上升,提示应采取有针对性的措施加以预防。     

Measuring healthy female nulliparous pubovisceral muscle from diffusion kurtosis imaging

This study explores the feasibility of using diffusion kurtosis imaging (DKI) in the pelvic floor region and assesses the water diffusivity of the pubovisceral muscle. Twenty-seven healthy young nulliparous females underwent DKI at 3.0 T that included 15 gradient directions and three b values (0, 750, and 1500 s/mm²). The diffusion tensor and diffusion kurtosis metrics values of the pubovisceral muscle were measured after image processing. Two independent sample t-tests, a paired-samples t-test, and a nonparametric hypothesis test were performed as appropriate to compare the differences among different metrics. Twenty-six subjects (mean ± standard deviation age, 25 ± 2 years) were successfully analyzed by measuring the diffusion tensor and diffusion kurtosis metrics of the bilateral pubovisceral muscles. The metrics included mean kurtosis, axial kurtosis, radial kurtosis, fractional anisotropy, mean diffusivity, axial diffusivity, and radial diffusivity. We found no statistically significant differences for these measurement values between the left and right pubovisceral muscles (p = 0.271–0.931). However, radial kurtosis was greater than axial kurtosis in both pubovisceral muscles (p < 0.001) and axial diffusivity was lower than radial diffusivity in both pubovisceral muscles (p < 0.001). We deem the application of DKI technology to the pelvic floor region to be feasible.