目的 探讨胆源性肝脓肿的诊治方法。方法 对我院2000~2004年期间收治并确诊为胆源性肝脓肿的12例患者进行分析,在应用抗生素和全身支持的前提下,再依据其病变发生、发展的不同阶段采用不同手段治疗。结果 4例急性期患者中2例行急诊胆道引流手术后治愈,另2例转为亚急性期(脓肿融合期); 6例亚急性期患者均经B超导向下行脓肿穿刺抽脓后注入抗生素治疗后治愈; 4例慢性期患者行脓肿切开引流后治愈。结论 本病在应用广谱抗生素(二联抗生素)和全身支持治疗的前提下,再根据病变不同时期采用不同方法治疗,可获得良好效果。
目的:探讨B超检查对急腹症的临床应用价值。方法:回顾性分析326例急腹症的超声表现并与手术后、病理诊断以及随访结果进行对照。结果:326例急腹症中以急性胆囊炎、输尿管结石、急性阑尾炎以及妇科急症常见,共289例,占88%,其他急腹症37例,占12%。经手术和病理证实217例,109例临床随访证实。超声符台率89.9%。结论:B超检查对急腹症的早期诊断以及鉴别诊断具有重要临床意义,是急腹症首选的诊断方法。
ObjectiveTo investigate the therapeutic effect of B ultrasound-guided percutaneous catheter drainage combined with veno-venous hemofiltration at different time points and multi-site in treatment of hyperlipidemic severe acute pancreatitis (HL-SAP). MethodsThe clinical data of 34 patients with HL-SAP initially underwent B ultrasound-guided percutaneous catheter drainage combined with veno-venous hemofiltration at different time points and multi-site from January 2010 to June 2014 were retrospectively analyzed. According to the different of the onset to treatment time, 34 cases were divided into the≤24 h group and > 24 h group. The serum platelet activating factor (PAF) and triglyceride (TG) at the time of admission and after admission 1, 3, 5, 7, and 10 days were detected, and the hospitalization time, mortality, and the rate of conversion to open surgery were observed. ResultsThe levels of PAF and TG in the both groups tended to gradually decrease with different degrees, were significantly lower than that the before treatment (P < 0.05), and the decline of PAF and TG in≤24 h group were more significant than > 24 h group. The hospitalization time, mortality, and the rate of conversion to open surgery in the≤24 h group were significantly lower than those of the > 24 h group (P < 0.05). ConclusionThe early using of B ultrasound-guided percutaneous catheter drainage combined with veno-venous hemofiltration at different time points and multi-site would have a beneficial impact on the management of HL-SAP and complications.
【摘要】目的探讨成人肠套叠的临床特点和诊治原则。方法对1980年1月至2004年2月期间我院收治的167例成人肠套叠临床资料进行回顾性分析。结果术前确诊79例,占47.3%。167例中159例行手术治疗,其中116例为肠道肿瘤,良性48例,恶性68例; 余51例为手术或外伤后、肠道炎症、盲肠过长等。共有117例行肿瘤根治性切除术或相应肠段切除术,50例行单纯复位或复位后固定术。2例术后死亡,余均恢复良好,134例随访2个月~10年,无肠套叠复发。结论提高对成人肠套叠的认识是诊断的关键,检查应选用B超、CT、钡灌肠等,治疗则首选手术治疗。
目的 建立基于反传(BP)神经网络技术的甲状腺癌诊断模型,并评估该模型的临床应用价值。方法 回顾性分析2010年1月至2011年8月期间南京市鼓楼医院收治的甲状腺癌患者103例及甲状腺良性病变患者51例,提取其超声图像的9个特征,循建模规则,建立基于BP神经网络技术的甲状腺癌诊断模型,依此模型对2011年9月至2011年12月期间收治的根据超声图像特征疑为甲状腺癌的42例患者进行术前诊断,其结果与术后病理诊断结果(术后病理诊断为甲状腺癌32例,甲状腺良性病变10例)进行对比研究。结果 甲状腺癌诊断模型对建模样本的诊断准确率为95.45%(147/154);术前样本的诊断准确率为90.48%(38/42);所有样本的诊断准确率为94.39% (185/196)。结论 从本组有限的病例结果初步得出,基于BP神经网络技术的甲状腺癌诊断模型具有较高的可行性及可靠性,可望成为一种全新的甲状腺癌辅助诊断方法。
During the past 54 months a total of 24 patients with secondary hepatic carcinoma have been treated by resection of hepatic metastasis and postoperation percutaneous intrahepatoportal chemotherapy(PHPC) under ultrasound guidance A followup from five months to four years shows that 21 patients have survivde for 5 to 48 months except 3 extremely advanced cases. The authors suggest that a combined therapeutic method for treating secondary hepatic carcinoma is more effective than either simple hepatectomy or chemotherapy.
Objective To evaluate the urine cytology silver staining combined with ultrasonography(USG)in the detection of bladder transitional cell carcinoma (TCC) recurrence after transurethral resection of bladder tumor(TURBT)in terms of sensitivity and specificity. Methods Cystoscopy was used as “gold standard”. Urine cytology combined with USG or cystoscopy was measured separately and blindly. AgNORs protein stained by silver were used in cytology with Kappa of inter-observers 0.81. For the USG, the patients were scanned with trans-rectal probe with Kappa of inter-observers 0.76. The results of urine cytology combined with USG (Positive when urine cytology and/or USG positive. Negative when both urine cytology and USG negative) were compared with “gold standard”. Results The 148 consecutive superficial TCC patients with TURBT one year previously were included in this study. Fifty seven recurrenced cases were detected. Recurrence rate was 38.51%. The sensitivity and specificity of urine cytology silver stain were 89.47% (95% CI 0.82 to 0.98) and 87.91% (95% CI 0.81 to 0.95). Area under ROC curve was 82.22%. The sensitivity and specificity of USG were 57.90% (95% CI 0.45 to 0.71 ) and 90. 11% ( 95% CI 0.84 to 0.96). Area under ROC curve was 73.13% . The sensitivity was improved to 94. 74% (95% CI 0.89 to 1.00) when cytology combined with USG. But specificity decreased to 84. 62% (95% CI 0.77 to 0.92 ). Area under ROC curve was improved to 98.28%. Conclusions Urine cytology silver stain combined with USG improves the high sensitivity for follow-up TCC patients after TURBT. The non-invasive protocol is suggested.