目的 探讨传统支气管针吸活检 (cTBNA )与超声支气管镜引导下针吸活检(EBUS-TBNA)对于肺部疾病伴有肺门及纵膈淋巴结肿大患者的诊断价值。方法 2012 年8月—2014年6月对在我院行CT检查提示肺部伴有肺门和/或纵膈淋巴结病变的患者38例, 分别利用cTBNA或EBUS-TBNA检查对肿大的淋巴结行TBNA,对所获得的标本进行相应的细胞学检查。结果 38例病例均经组织病理学诊断后确诊,并经过6个月的随访,其中cTBNA组(n=19)经组织病理明确诊断的包括:1例结核,5例小细胞肺癌,6例腺癌,3例鳞癌,1例大细胞癌,3例慢性炎症,cTBNA细胞学诊断阳性诊断率为63.16%(12/19),cTBNA组细胞学诊断肺癌的敏感度为66.67％(10/15),特异度为100％。EBUS-TBNA组(n=19)组织病理学诊断明确的1例为肺结核,1例为纵隔恶性肿瘤,1例为结节病,1例大细胞癌,1例小细胞癌,7例腺癌,5例鳞癌,2例为慢性炎症,EBUS-TBNA细胞学阳性诊断率为78.94%(15/19)。两种方法在诊断肺门及纵膈淋巴结肿大的疾病中有差异(P<0.05)。EBUS-TBNA组细胞学诊断肺癌的敏感度为86.67％(13/15),特异度为100％。结论 EBUS-TBNA细胞学检查对肺部疾病伴有肺门及纵膈淋巴结肿大的诊断率较cTBNA高,可明显提高检查阳性率,具有重要临床意义。

Objective To evaluate the value of clinical application between cTBNA and EBUS-TBNA in diagnosis of mediastinal and hilar lymph nodes. Methods Between August 2012 and June 2014, 38 in-patients with mediastinal and hilar lymph nodes took conventional transbronchial needle aspiration( cTBNA,n=19) or endobronchial ultrasound-guided transbronchial needle aspiration(EBUS-TBNA, n=19), and we were comparing the diagnostic results of two methods. Results 19 patients in the cTBNA group were diagnosed by forceps biopsy,including 1 case of lung cancer and 162 cases of tuberculosis, 5 cases of small cell lung cancer, 6 cases of adenocarcinoma, 3 cases of squamous cell carcinoma, 1 case of large cell carcinoma, 3 cases of chronic inflammation, a cytological diagnosis of TBNA positive in 12 cases (63.16%). In the EBUS-TBNA group (n=19), the patients were diagnosed by accepting forceps biopsy, 1 case of tuberculosis, 1 case of mediastinal malignant tumor, 1 cases of sarcoidosis, 1 cases of large cell carcinoma, 1 case of small cell carcinoma, 7 cases of adenocarcinoma, 5 cases of squamous cell carcinoma, 2 cases of chronic inflammation, EBUS-TBNA cytology positive rate of diagnosis was 14 (73.68%). Two techniques in the diagnosis of mediastinal and hilar lymph nodes have statistically significant(P<0.05). The sensitinty of cytology in the diagnosis of lung caner was 86.67%(13/15),and the specificity was 100%(EBUS-TBNA). Conclusion EBUS-TBNA is an effective tool in the diagnosis of mediastinal and hilar lymph nodes and superior to cTBNA.

目的 探讨临床常用非侵袭性检查指标诊断膀胱出口梗阻(BOO)的准确性及可靠性。方法 回顾性研究2003年11月—2015年11月在广州市第一人民医院就诊并接受压力—流率测定(PFS)的男性LUTS/BPH患者,以侵袭性的PFS为诊断BOO的“金标准”,以前列腺体积(PV)、移行带体积(TZV)、移行带指数(TZI)、前列腺特异性抗原(PSA)、最大尿流率(Qmax)、剩余尿量(PVR)、剩余分数(RF)等非侵袭性检查指标为诊断指标进行诊断试验评价。结果 筛选1319例患者纳入统计分析。以ICS列线图为诊断标准,PV、TZV、TZI、PSA、Qmax、RF、PVR诊断BOO的ROC曲线下面积(AUC)分别为0.803、0.807、0.698、0.775、0.740、0.679、0.641;以Schaefer列线图为诊断标准,PV、TZV、TZI、PSA、Qmax、RF、PVR诊断BOO的AUC分别为0.806、0.814、0.713、0.773、0.721、0.684、0.642。结论 PV、TZV、TZI、PSA、Qmax、RF、PVR等非侵袭性指标对筛查及诊断中老年男性BOO有一定的参考价值及临床意义,其中TZV、PV、PSA、Qmax的诊断准确性较高。

Objective To evaluate and assess the efficacy and validity of the most common and noninvasive parameters in daily clinical practice for detecting bladder outlet obstruction (BOO) in elderly male compared with the golden standard pressure-flow study (PFS). Methods Retrospectively analyze the outpatients and inpatients of male LUTS/BPH from November 2003 to November 2015 in Guangzhou First People's Hospital. Collect the PFS parameters and other noninvasive parameters including PV, TZV, TZI, PSA, Qmax, RF, and PVR. Receiver operating characteristic (ROC) curve was used to evaluate the efficiency of each parameter for detecting BOO. Statistic analyses were performed using SPSS (Version 21). Results The data from 1319 patients were analyzed. According to the ICS-nomogram. The areas under the ROC curve (AUCs) of PV, TZV, TZI, PSA, Qmax, RF, and PVR for detecting BOO were 0.803, 0.807, 0.698, 0.775, 0.740, 0.679, and 0.641, respectively. According to the Schaefer's nomogram, the AUCs of PV, TZV, TZI, PSA, Qmax, RF, and PVR for detecting BOO were 0.806, 0.814, 0.713, 0.773, 0.721, 0.684, and 0.642, respectively. Conclusion PV, TZV, TZI, PSA, Qmax, RF, and PVR would help predicting BOO in elderly male noninvasively, and providing valuable reference and guidance in clinical decision. TZV, PV, PSA and Qmax supply preferable accuracy for detecting BOO, with better sensitivity and specificity.

目的 探讨经阴道三维彩色能量多普勒成像在诊断子宫瘢痕妊娠(CSP)中的应用价值。方法 回顾性分析245例临床怀疑瘢痕妊娠(CSP)患者的二维彩色超声(2D-CDFI)及经阴道三维彩色能量多普勒成像的表现,与病理结果进行对比,总结分析它们对子宫瘢痕妊娠(CSP)的灵敏度、特异度及阳性检出率。结果 2D-CDFI 诊断CSP的灵敏度、特异度及阳性检出率分别为73.7%、68.75%及74.44%;经阴道三维彩色能量多普勒成像诊断CSP的灵敏度、特异度及阳性检出率分别为87.06%、73.33%及88.10%;两者在诊断CSP的准确率差异有统计学意义(P=0.0026,P<0.05)。结论 经阴道三维彩色能量多普勒成像检查能清晰显示包块与子宫的空间立体结构,也能够多角度多方面显示瘢痕妊娠与子宫肌层间的异常血管,是早期诊断CSP的首选方法之一,具有重要的临床价值。

目的 探讨血清胱抑素C、尿酸及降钙素原对诊断急性心肌梗死的临床价值。方法 回顾性分析我院134例心肌梗死患者及89名健康人血清胱抑素C、尿酸及降钙素原水平。结果 与健康对照组相比,实验组患者血清Cys-C、UA和PCT均有不同程度的升高,且差异有统计学意义。此外,血清Cys-C和PCT升高的水平与心肌梗死程度有关。结论 血清Cys-C、UA和PCT水平均可以作为AMI的临床指标,并且血清Cys-C和PCT在一定程度反映心肌梗死的严重程度。

目的 调查分析病案首页疾病诊断存在的问题,以提出针对性的干预对策。方法 由病案科编码员根据《卫生部关于修订下发住院病案首页的通知》相关规定,对抽取的4200份病案首页的疾病诊断进行检查,对疾病诊断问题分类记录,同时对其发生原因进行问卷调查,建立相应数据库,应用Excel统计工具进行统计分析。结果 共748份的疾病诊断存在问题,发生率高达17.8%,包括疾病诊断中主要诊断选择错误8.3%、疾病诊断的名称不规范7.6%,以及漏诊问题1.8%。疾病诊断存在问题发生率较高的临床科室为内分泌科38.0%,骨科科32.8%,肿瘤科31.6%。在读研究生最容易出现疾病诊断问题,发生率高达48.0%。结论 对疾病诊断存在问题的高发临床医师群体和临床科室进行针对性干预对策,有望降低病案首页疾病诊断问题的发生率。

Objective To investigate the defects analysis and targeted intervention on the diseases diagnosis in the home pages of medical records. Methods To conduct an inspection analysis on the four thousand and two hundred medical records according to the related requirements of “Notification on Standard writing in Home Pages of Hospitalization Medical Records announced by the Ministry of Health” by professional medical records staff.They found out and classified the defects on the diseases diagnosis in the home pages of medical records,at the same time,questionnaire survey were carried on to investigate the related causes,and the corresponding database establish ed.Excel statistical tools were applied for statistical analysis. Results There were defects on the diseases diagnosis in a total of seven hundred and forty-eight cases,the incidence of which was 17.8%,including 8.3% of mistakes of main diagnosis,7.6% of lack of standardization in diagnosis names,1.8% of missed diagnosis respectively.Defects on the diseases diagnosis occurred in a higher rate in the clinical departments,such as department of endocrine with 38.0%,department of orthopedics with 32.8%,and department of oncology with 31.6%.Graduate students most prone to make mistakes with defects on the diseases diagnosis,the incidence of which was 48.0%. Conclusion Targeted interventions to clinician groups and clinical departments with high incidence of defects on the diseases diagnosis,is expected to reduce the incidence of which in the home pages of medical records.

目的 探讨颅脑超声在高危新生儿颅内疾病的诊断应用。方法 2010年7月—2014年6月间在我院新生儿重症监护室(NICU)813例新生儿应用百胜Mylab Five型彩色多普勒超声诊断仪,探头频率5～7.5 MHz,进行常规颅脑超声检查。患儿取仰卧位,经前囱作矢状切面及冠状切面按顺序扫查,重点扫查几个标志性切面。头皮留置针遮盖前囟者先予拔除,以保证检查顺利进行。结果 超声异常者85.73%(697/813)。其中颅内出血45.62%(318/697)。早期脑室周围—脑室内出血(PIVH)88.05%(280/318),以I级和II级为多;大脑出血4.40%(14/318);丘脑出血2.22%(7/318);小脑出血1.89%(6/318);蛛网膜下腔出血1.89%(6/318);硬膜下出血1.57%(5/318)。缺氧缺血性脑损伤(HIHB) 36.01%(251/697)。足月儿缺氧缺血性脑病(HIE)67.33%(169/251),轻度HIE52.59%(132/251),中重度HIE14.74%(37/251)。早产儿缺氧缺血性脑病(PVL)33.67%(82/251),化脓性脑膜炎3.30%(23/697)。脑积水15.06%(105/697),以外围性脑积水多见。出院前复查: I度及II度PIVH大部分吸收,III级及IV级PIVH可见侧脑室扩大、脑实质液化性囊腔。大脑出血、丘脑出血、小脑出血均有不同程度吸收,严重者遗留液化性囊腔,蛛网膜下腔出血及硬膜下出血亦有不同程度地吸收。轻度HIE大部分恢复正常,中重度HIE 均有脑室扩大、脑萎缩、液化性囊腔。PVL后期见囊泡性改变。化脓性脑膜炎后期可见硬膜下积液及梗阻性脑积水。结论 颅脑超声便携,可床边,价廉,可重复,具有较实用临床应用价值。适用于新生儿颅内疾病的筛查及诊断。对脑中线部位脑室周围—脑室内出血,对脑积水的程度、预后具有特异性诊断价值。它可提示颅内病变类型、程度、部位及动态监测病情进展情况。对某些颅内病变如蛛网膜下腔出血,硬膜下腔出血,小脑出血则需要结合CT、MRI等其它影像技术,为临床诊断提供依据。

目的 通过比较术前螺旋CT诊断与X线、超声诊断,并分析螺旋CT的影像学表现,探讨急诊螺旋CT在外伤性肠及肠系膜损伤诊断及定位的价值。方法 回顾性分析经手术证实的65例行急诊平扫的肠或肠系膜损伤的术前CT、X线、B超等影像诊断结果,比较不同影像报告与术后诊断的符合情况,分析外伤性肠及肠系膜损伤的CT诊断的特点。结果 对肠及肠系膜损伤的CT诊断准确率高于X线、B超诊断准确率,差异有统计学意义(P=0.012,P<0.001),螺旋CT对外伤性肠及肠系膜损伤有对应的征象,利于做出定位诊断。结论 螺旋CT对腹部外伤性肠及肠系膜损伤具有良好的诊断及定位的价值。

Objective To investigate the value of spiral CT in enteral and mesenteric injury diagnosing and localizing caused by abdominal traumatic emergency,by the means of analyzing and comparing the preoperative CT report to X-ray and b-ultrasound reports. Methods 65 cases of confirmed enteral or mesenteric injury were recruited to explore their preoperative CT、X-ray and b-ultrasound features.Statistical analysis was conducted to calculate and compare the rate of sensitivity of 3 different test in diagnosing enteral and mesenteric injury. Results The accuracy of CT in diagnosing enteral and mesenteric injury were better than X-ray and b-ultrasound,the differences were statistical significance(P=0.012,P<0.001),and the CT features can help to localize the injury position. Conclusion Spiral CT scans have value in diagnosing enteral and mesenteric injury.

目的 分析肺动脉栓塞超声心动图表现,探讨超声心动图估测肺动脉高压对肺动脉栓塞的诊断意义。方法 回顾性分析确诊肺动脉栓塞患者的超声心动图影像表现,就超声诊断征象进行对比分析。结果 累及肺动脉主干、两侧肺动脉近端的肺动脉栓塞检出率92.31%。肺动脉栓塞患者肺动脉高压检出率达78.38%。结论 经胸超声心动图估测肺动脉收缩压具有重要的诊断提示意义。

Objective To analyze the doppler echocardiography in the cases of pulmonary embolism and evaluate the relationship between pulmonary hypertension and pulmonary embolism. Methods To retrospectively analyze the echocardiography findings of the pulmonary hypertension. The causes of disease were classification analyzed. Results The detection rate of the embolus in the main pulmonary trunk and proximal pulmonary arteries is 92.31%. The detection rate of the pulmonary hypertension is 78.38%. Conclusion The estimation of pulmonary artery pressure in the echocardiography is helpful to diagnosis.

目的 研究乳管镜在乳头溢液的诊断中的应用价值。方法 回顾性分析2010年2月－2014年3月采用乳管镜检查的123例乳头溢液患者的临床资料。结果 乳管镜检查发现乳腺导管癌8例,导管内乳头状瘤33例,乳头状瘤病32例,导管扩张及炎症35例。术后病理检查证实乳腺导管癌5例,导管内乳头状瘤35例,乳头状瘤病30例,导管扩张及炎症33例。结论 乳管镜可作为诊治乳头溢液的首选措施,其所起到的作用是超声、钼靶及乳管造影所不及的。

Objective To study the clinical application value of the fiberoptic ductoscopy(FDS) on the diagnosis of nipple discharge. Methods A retrospective analysis of 123 patients with nipple discharge undergoing FDS from February 2010 to March 2014. Results After fiberoptic ductoscopy examination,it was found there were 8 cases of breast cancer,33 cases of intra-duct papilloma,35 cases of papillomatosis,35 cases of dilatation and inflammation. However there were 5 cases of breast cancer,35 cases of intra-duct papilloma,30 cases of papillomatosis, and 33 cases of dilatation and inflammation were comfirmed through postoperative pathological examination. Conclusion Fiberoptic ductoscopy is more effective than B-ultrasonography and Mo-traget mammography, so it can be the preferred method of diagnosis and treatment for nipple discharge.

目的 探讨OAB与CP/CPPS的症状及诊断的重叠情况,为临床诊疗提供参考。方法 151例中青年男性患者入选为研究对象,按OAB及CP/CPPS的定义及诊断标准将其分为OAB组、CP/CPPS组及OAB+CP/CPPS组,并对OAB+CP/CPPS组进行诊断性治疗对研究对象进行明确诊断;根据年龄分为:18~25岁组、26~35岁组和36~49岁组,比较各年龄组患者OAB及CP/CPPS的重叠情况;对各组患者的临床症状进行分析比较,了解其重叠情况。结果 在151例研究对象中,可诊断为OAB、CP/CPPS、OAB+CP/CPPS的分别有62例(41.06%)、32例(21.19%)、57例(37.75%),因此OAB与CP/CPPS的诊断重叠率为37.75%,明显大于CP/CPPS患者的诊断率;各年龄组间诊断重叠率无差异(P>0.05);症状的重叠方面,OAB+CP/CPPS组有尿急、尿频、夜尿症、急迫性尿失禁、尿不尽感、排尿困难、泌尿生殖系疼痛和或不适症状的分别为57例(100.00%)、50例(87.72%)、21例(36.84%)、2例(3.51%)、12例(21.05%)、2例(3.51%)、57例(100.00%),其中,尿急、尿频及泌尿生殖系疼痛或不适症状的重叠率最高;OAB+CP/CPPS组经诊断性治疗后诊断为OAB患者约61.40%,而CP/CPPS患者为38.60%。结论 OAB与CP/CPPS两者间有相当高的重叠率且远高于CP/CPPS的诊断率,在OAB与CP/CPPS两者诊断重叠的患者中为OAB的可能性更大。

Objective To explore symptoms and diagnosis of overlap between OAB and CP/CPPS, providing reference for clinical treatment. Methods 151 cases of young men were enrolled in the study. According to the definition and diagnostic criteria of OAB and CP/CPPS, we divided the study subjects into OAB group, CP/CPPS group and OAB+CP/CPPS group. And OAB+CP/CPPS group would get a two-week diagnostic treatment to study a clear diagnosis. We also divided the subjects into 18-25 age group, 26-35 year-old age group and 36-49 group according to the age, comparing the overlap of OAB and CP/CPPS in different age groups. The symptoms of the subjects in each group were analyzed to compare and study the overlap. Results Among these 151 cases, 62 cases (41.06%) can be diagnosed as OAB, 32 cases (21.19%) as CP/CPPS, 57 cases (37.75%) as OAB+CP/CPPS. Therefore, OAB and CP/CPPS diagnostic overlap was 37.75%, significantly higher than the diagnosis of CP/CPPS patients; no significant difference (P>0.05) among all age groups diagnostic overlap rate; overlapping terms of symptoms, OAB + CP/CPPS group urgency, urinary frequency, nocturia, urgency incontinence, urine not the flu, difficulty urinating, or genitourinary pain and discomfort were 57 cases (100.00%), 50 cases (87.72%), 21 cases (36.84%), 2 cases (3.51%), 12 cases (21.05%), 2 cases (3.51%), 57 patients (100.00%), which overlap ratio urgency, frequency, and genitourinary pain or discomfort was high; OAB+CP/CPPS group after diagnosis diagnostic treatment of OAB patients was about 61.40%, while CP/CPPS patients was 38.60%. Conclusion There is high overlap rate between OAB and CP/CPPS, which is much higher than the diagnostic rate of CP/CPPS. It is likely to have an OAB when a patient is diagnosed as OAB or CP/CPPS at the same time.