精神分裂症患者父母亲神经系统软体征研究

目的：了解精神分裂症患者父母亲神经系统软体征的发生情况及其与患者之间的关系。方法：对46例精神分裂症及其78位父母亲（实验组）和46例正常健康人的76位父母亲（对照组）分别进行神经系统软体征检查与评定。结果：实验组父母亲神经系统软体征评分及阳性发生率皆明显高于对照组父母亲;精神分裂症患者神经系统软体征评分与其父、母亲的神经系统软体征评分皆呈正相关。结论：支持精神分裂症神经系统软体征与遗传因素有关,具有病因学意义。     

Soft tissue aneurysmal bone cyst of left hemithorax with review of literature

Soft tissue aneurysmal bone cysts (STABCs) are extremely rare extraosseous counterpart of aneurysmal bone cyst (ABC), with close resemblance to histo-morphologic characteristics of ABC. Here we would like to report a 13-year-old female patient, who presented with a large mass, occupying the entire left hemithorax. Patient underwent resection of the thoracic mass. On histopathological examination, it was found to be a soft tissue ABC. It is a very rare tumor and until date 28 cases have been reported in English literature, to the best of our knowledge. On review of the literature, we found this to be the first case of STABC reported in thoracic cavity. The objective of this case presentation is to provide information regarding clinical presentation, radiological and pathological features, and course of management for this rare disease. Soft tissue ABCs are a new class of tumors, so more extensive research is required to establish standard guidelines for their diagnosis and management, to yield better prognosis.     

Extra nodal Rosai Dorfman disease masquerading as metastatic soft tissue sarcoma- A case report

Rosai Dorfman disease is rare benign disease of phagocytic histiocytosis usually present as painless massive lymphadenopathy. Extra nodal presentation of Rosai Dorfman disease is rare but also described. We hereby describe an unusual presentation of the extra nodal Rosai Dorfman disease with rapidly growing soft tissue lesion in the left thigh with associated osseous lesions in the right distal femur, left distal femur, left proximal tibia and presence of solitary pulmonary nodule. This case is unique as clinical presentation highly suspicious of soft tissue sarcoma but excision biopsy of thigh lesion showed Rosai Dorfman disease.Though RDD in extremities has been described in limited number of cases, to the best of our knowledge this is first case of lower extremity RDD associated with osseous lesions and pulmonary nodule but without lymphadenopathy.     

基于UPLC对龙血通络胶囊特征图谱及5个成分含量的测定

目的 建立龙血通络胶囊超高效液相色谱法（UPLC）特征图谱,并测定7,4′-二羟基黄酮、4,4′-二羟基-2,6-二甲氧基二氢查耳酮、龙血素A、龙血素B、紫檀芪5个成分的含量。方法 采用Agilent Infinity Lab Poroshell 120 EC-C₁₈色谱柱（150 mm×3.0 mm,2.7 μm）,以乙腈（A）-0.1%磷酸水溶液（B）为流动相梯度洗脱,柱温为35 ℃,流速为0.5 mL·min^–1,进样体积为2 μL,检测波长为280 nm。结果 建立了龙血通络胶囊UPLC特征图谱,标定了13批样品中的11个共有特征峰,相似度均大于0.95。5个成分在相应质量浓度范围内呈良好的线性关系（r>0.999 5）,加样回收率为97.93%~107.33%,RSD均小于3.0%。结论 建立的UPLC操作简便、高效准确,可为龙血通络胶囊的质量控制提供参考。     

复方苁蓉益智胶囊联合奥拉西坦治疗老年阿尔茨海默病的临床疗效

目的：分析复方苁蓉益智胶囊联合奥拉西坦治疗老年阿尔茨海默病的临床疗效。方法：选取2018年1月至2021年9月北京市隆福医院收治的148例老年阿尔茨海默病患者作为研究对象,采用随机数字表法简单随机化分为对照组和观察组,每组74例。对照组采用奥拉西坦胶囊进行治疗,观察组在对照组的基础上联合复方苁蓉益智胶囊治疗,均治疗3个月。比较2组患者临床疗效、氧化应激指标、炎症介质、病情严重程度、胆碱能神经递质水平、血液流变学指标及简易精神状态量表（MMSE）评分。结果：治疗后,观察组总有效率高于对照组（P<0.05）。与治疗前比较,治疗后2组患者血清超氧化物歧化酶（SOD）、乙酰胆碱（ACh）、胆碱酯酶（AChE）水平、MMSE及画钟试验评分、即刻记忆、回忆、注意力及计算力、地点定向力、时间定向力、语言评分升高,观察组高于对照组（均P<0.05）;2组患者血清丙二醛（MDA）、白细胞介素-1β（IL-1β）、核因子κB水平及临床痴呆量表（CDR）评分、全血高切黏度、全血低切黏度、红细胞聚集指数降低,观察组低于对照组（均P<0.05）。结论：复方苁蓉益智胶囊联合奥拉西坦可有效减轻老年阿尔茨海默病患者机体炎症反应和氧化应激反应,缓解患者病情进展,调节神经递质水平和血液流变学,改善其认知功能,具有较好的治疗效果。     

灵宝护心丹联合参松养心胶囊治疗窦性心动过缓的临床观察

目的 探讨灵宝护心丹联合参松养心胶囊治疗窦性心动过缓的临床疗效。方法 选取2019年3月—2020年12月抚州市中医医院内科诊断为窦性心动过缓患者100例,随机分为对照组（50例）和治疗组（50例）。对照组给予参松养心胶囊（每天3次,每次4粒）,治疗组在对照组的基础上给予灵宝护心丹（每天3次,每次4粒）,治疗24周。治疗后比较两组的临床疗效、24 h动态心电图指标、心率变异性时域指标及不良反应。结果 治疗组中医证候有效率84.0%,对照组为60.0%,两组比较差异有统计学意义（P<0.05）。治疗组动态心电图总有效率86.0%,对照组64.0%,两组比较差异有统计学意义（P<0.05）。治疗后,两组平均心率、总心率、最快心率、最慢心率、24 h全部正常心室搏动间距（R wave-R wave,R-R）间期标准差（standard diviation of NN intervals,SDNN）、24 h连续5 min节段正常R-R间期的标准差（standard deviation of sequential five-minute R-R interval means,SDA...     

UPLC指纹图谱多模式识别结合多指标成分测定的清热消炎宁胶囊质量控制研究

目的 建立清热消炎宁胶囊（Qingre Xiaoyanning Capsules,QXC）UPLC指纹图谱及多指标成分定量分析方法,结合化学模式识别技术对多批次制剂进行质量评价。方法 通过优化样品前处理及色谱检测方法,建立合适UPLC指纹图谱和含量测定条件。色谱柱为UPLC HSS T3柱（50 mm×2.1 mm,1.8μm）;乙腈-0.1%甲酸水溶液为流动相梯度洗脱;检测波长280 nm;柱温40℃;体积流量0.5 mL/min。采用层次聚类分析（hierarchical cluster analysis,HCA）、主成分分析（principal component analysis,PCA）、正交偏最小二乘-判别分析（orthogonal partial least squares-discriminant analysis,OPLS-DA）和聚类热图分析对20批清热消炎宁胶囊进行质量评价。结果 清热消炎宁胶囊UPLC指纹图谱及含量测定方法学考察结果均符合测定要求,获得21个共有峰,运用对照品比对方式指认了7个色谱峰;20批样品的相似度均大于0.954,样品间一致性及稳定性良好;...     

基于小鼠子宫平滑肌收缩活性测定的桂枝茯苓胶囊质量评价研究

目的 从桂枝茯苓胶囊（Guizhi Fuling Capsules,GZFLC）临床用于治疗痛经的功效出发,探索建立基于子宫平滑肌收缩活性测定的GZFLC质量生物活性评价方法。方法 通过注射雌激素增加小鼠子宫敏感性,建立缩宫素诱导的小鼠离体子宫平滑肌收缩模型,采集给药前后小鼠子宫平滑肌的收缩频率、幅值和峰面积,以收缩峰面积为指标进行统计并对药效进行归一化处理。考察小鼠离体子宫平滑肌收缩模型的主要影响因素如雌激素注射方式与天数、缩宫素浓度、动物周龄和GZFLC前处理方法。建立GZFLC质量生物活性评价方法并进行方法学考察,测定10个批次GZFLC合格样品及2个GZFLC高温破坏样品的生物活性。结果 连续3 d ip雌激素10 mg/（kg·d）后小鼠子宫平滑肌收缩峰面积较高且收缩节律较好;最适缩宫素造模质量浓度为0.050 μg/mL;将GZFLC配制成质量浓度为0.125 g/mL的药液并超声溶解60 min有利于药效发挥;重复性考察RSD为11.298%,日内精密度RSD为12.452%,日间精密度RSD为10.438%;10批次GZFLC半数抑制浓度（half inhibitory concentration,IC₅₀）为1.526～1.631 mg/mL,高温破坏后GZFLC的IC₅₀明显增大。结论 基于子宫平滑肌收缩活性测定的GZFLC质量评价方法重复性和精密度较好,为后续GZFLC的综合质量评价标准建立提供了科学依据。     

复方斑蝥胶囊联合化疗治疗消化道恶性肿瘤临床疗效和生活质量的 Meta分析

目的:系统评价复方斑蝥胶囊联合化疗治疗消化道恶性肿瘤的临床疗效和生活质量改善情况,为临床使用复方斑蝥胶囊提供循证医学依据。方法:通过计算机检索CNKI、VIP、WangFang、Pubmed、Web of Science、Cochrane、Embase数据库,收集建库日期至2020年7月13日发表的有关复方斑蝥胶囊治疗消化道恶性肿瘤的随机对照研究。采用RevMan 5.3软件进行统计分析,Stata 14.0软件进行Meta回归分析、发表偏倚评估(漏斗图法、Egger法检验)。结果:共纳入14篇文献,共计1110例患者。Meta分析显示:KPS评分(RR=1.30,95%CI=[1.15,1.47])、不良反应(胃肠道反应RR=0.43,95%CI=[0.27,0.69])、骨髓抑制(RR=0.38,95%CI=[0.17,0.85]、神经毒性(RR=0.45,95%CI=[0.28,0.75])、肝肾损害(RR=0.58,95%CI=[0.38,0.89]);其中恶心呕吐(RR=0.67,95%CI=[0.55,0.82])、腹泻RR=0.65,95%CI=[0.45,0.94]、白细胞减少(RR=0.46,95%CI=[0.34,0.62])、血小板减少(RR=0.48,95%CI=[0.35,0.66]);临床总有效率(RR=1.61,95%CI=[1.37,1.89])均优于对照组;但在免疫功能方面,两组差异无统计学意义(CD3^+:SMD=0.7,95%CI=[-0.52,1.92]、CD4^+:SMD=-0.15,95%CI=[-1.76,1.46]、CD8^+:SMD=-0.60,95%CI=[-1.49,0.29]、CD4^+/CD8^+:SMD=0.96,95%CI=[-0.15,2.06])。敏感性分析结果变化小,说明效应值稳定性高。结论:复方斑蝥胶囊联合化疗治疗消化道恶性肿瘤,在改善患者生活质量,提高临床疗效,减轻不良反应方面优于单纯化疗治疗。     

Reconstruction of Soft Tissue Defects in the Hand with a Free Anterolateral Thigh Deep Fascia Flap

ObjectiveTo report our experience in the reconstruction of soft tissue defects in the hand with a free anterolateral thigh deep fascia flap and describe the clinical outcomes.MethodsThis study was a retrospective trial. From November 2016 to January 2020, six patients (four men and two women) with soft tissue defects in the hand were included in this study. The average age of the patients was 33.7 ± 12.7 years (range, 20 to 50 years). All patients underwent reconstructions with free anterolateral thigh deep fascia flaps. Relevant clinical characteristics were recorded prior to surgery. The size and thickness of the deep fascia flap and the thickness of the skin were measured intraoperatively. The survival of the flaps and skin grafts and the occurrence of infection were recorded after the operation. At follow‐up, donor site complications and postoperative effects were evaluated according to the outcome satisfaction scale. The pain in the injured hand was assessed using the visual analog scale.ResultsThe average body mass index (BMI) was 26.6 ± 1.7 kg/m² (range, 23.9 to 28.7 kg/m²). The defect sizes ranged from 5 cm × 5 cm to 13 cm × 8 cm (average, 53.1 ± 27.9 cm²). The six anterolateral thigh deep fascia flaps ranged from 7 cm × 6 cm to 14 cm × 9 cm in size (average, 71.8 ± 29.1 cm²). The thicknesses of skin ranged from 25 mm to 40 mm (average, 32.5 ± 4.8 mm), and the thicknesses of the deep fascia flaps ranged from 2 mm to 3 mm (average, 2.5 ± 0.5 mm). After the operation, the blood supply of the deep fascia flap was normal in all cases. The second‐stage skin grafts of most patients survived completely. The skin graft in one case was partially necrotic and healed after a dressing change. No infection occurred. At follow‐up (average, 16.3 ± 6.9 months), there was only a linear scar and no loss of sensation at the donor site of each patient. According to the outcome satisfaction scale, the outcome satisfaction score ranged from 6 to 8 (average, 7.2 ± 0.9), all of which were satisfactory. Apart from one patient who reported mild pain, all the other patients reported no pain. Three typical cases are presented in this article.ConclusionsThe free anterolateral thigh deep fascia flap, which is suitable for reconstruction of soft tissue defects in the hand, can provide very good outcomes both functionally and aesthetically.