重视急腹症的介入治疗

目的急腹症是指以急性腹痛为主要发病特征的一组临床急症。其特点是起病急、病情变化快且严重,常需外科处理。因此,在传统医学观念上,急腹症属于外科范畴。随着介入医学在临床应用的日益广泛,急腹症的介入治疗逐渐显现出明显的优势,这种优势表现在以下两个方面:①现代医学影像学的发展为急腹症及时正确的诊断提供了可能;②介入治疗技术以其创伤小见效快为特点,较之传统外科手术更具治疗优势。因此,我们有理由相信对于急腹症,介入诊断和治疗应该成为首先考虑的手段。应当高度重视急腹症的介入治疗。     

几丁糖预防术后腹腔粘连的实验研究

目的探讨几丁糖对术后腹腔粘连的预防作用.方法将45只大鼠随机分为A、B、C 3组,于腹腔内浆膜损伤部位分别注入1%乳酸液、32%右旋糖酐-70液和2%几丁糖乳酸液各2 ml,术后14 d处死动物,观察各组腹腔粘连状况.结果 3组粘连分级比较有显著性差异(P＜0.01),C组粘连发生率与另2组有显著差异(P＜0.05).光镜下C组炎症反应轻微,纤维增生不明显;电镜下C组纤维细胞分泌胶原能力弱,间皮细胞增生活跃.结论几丁糖可有效降低大鼠术后腹腔粘连的发生和粘连程度,其作用优于右旋糖酐-70,且不影响切口的愈合.     

正常腹部实质脏器磁共振弥散加权成像ADC值和b值研究

目的:探讨PHILIPSGyroscanIntera1.5TMRI成像仪正常腹部实质脏器表观弥散系数(ADC)值范围并研究适合本扫描仪腹部弥散加权成像的最佳b值。材料和方法:对30例健康志愿者行磁共振弥散加权成像。在ADC图上直接测量ADC值。结果:所有检查均一次成功得到弥散加权成像(DWI)和ADC图。正常肝脏、胰腺、肾脏、脾脏在b值分别为300、1000、1500s/mm2时的ADC值分别为(10-3mm2/s)1.520±0.169、1.937±0.370、2.632±0.258、1.163±0.188,1.200±0.132、1.484±0.272、2.016±0.178、0.840±0.117,1.068±0.118、1.321±0.149、1.659±0.169、0.747±0.102。不同b值时同一脏器ADC值有统计学差异;四种实质性脏器在同一b值时ADC值有统计学差异。结论:正常腹部不同脏器的ADC值有明显差异。腹部弥散加权成像的b值为300s/mm2和1000s/mm2时,DWI和ADC图像可以互相补充。     

腹部术后胃瘫综合征的诊治体会

目的探讨腹部术后胃瘫的诊断及治疗.方法总结16例腹部术后胃瘫患者的临床资料进行回顾性分析.结果该组病例中男11例,女5例;年龄36～85岁,平均(60.50±15.76)岁.术前长期流出道梗阻、恶性肿瘤、胆道疾病、胰十二指肠切除术后,胃大部切除术后的病人发病率高.胃镜、X线口服造影及核素胃排空试验对术后胃瘫的诊断有价值,经保守治疗后胃肠动力一般在术后4周内恢复.结论该病是一种功能性疾病,一旦诊断成立,采取促动力药物在内的保守治疗是治疗的有效方法,不宜盲目手术.     

Intraoperative radiotherapy of upper abdominal tumours

Thirty patients with malignant tumours in the upper abdomen underwent surgery and intraoperalive radiation (IORT), using electron beam, to: the surgical bed, residual or unresected tumour. The technical aspects and results of this treatment are described. Renal, adrenal, bile duct and gastrointestinal tumours were treated. along with several other lesions. The surgical procedure consisted in 10 cases simply of exposure of the tumour for IORT and in 20 the tumour was resected. The TORT dose ranged from 10 to: 20 Gv. In 13 patients, external beam radiation was also given to: residual tumour or to: areas of high risk for recurrence. Chemotherapy was given to: 10 patients. Tolerance to: the combined treatment was acceptable; with few complications related to: IORT.The median follow-up and survival time 23 months (range 4-more than 70 months). Local tumour control rate (or tumour stabilisation) is 90%. Distant metastases developed in 19 patients (63%). The actuarial survival rate for the group projected at 70 months (maximum follow-up) is 37%. IORT in useful in the management of tumours arising in the upper abdominal organs, for palliation surgery or when resectability of the tumour is in doubt. Indications for IORT include patients with uncommon tumours of the upper abdomen who are not be candidates for standardised cancer treatment.Presented at the European Congress of Radiology, Vienna, September 15–20,1991     

中西医结合促进上腹部手术后恢复的临床研究

目的:比较上腹部手术后常规西医处理与常规西医处理加早期中药治疗的疗效。方法:上腹部手术134例,随机分为对照组58例,治疗组76例。对照组采用术后西医常规处理方法治疗,治疗组76例在对照组治疗方法的基础上,术后8h开始胃管注入赤甘汤,分别观察其术后康复情况。结果:治疗组肠呜音恢复时间、肛门排气时间、排便时间、肠粘连、体温恢复正常、伤口疼痛消失及住院时间,均明显优于对照组(P<0.05),两组差异有统计学意义。结论:中西医结合治疗能有效促进上腹部术后恢复。     

成人急腹症B型超声诊断价值探讨

目的：探讨成人急腹症超声诊断价值。方法：回顾分析ll0例经临床及手术证实的成人急腹症的超声诊断。结果：临床诊断准确率为97．3％，在成人腹腔脓肿，肝破裂，急性胰腺炎，胰腺外伤等病的诊断准确率分别为91．3％，93．5％，92．7％。结论：超声诊断在成人急腹症具有重要的诊断价值。在大部分病例是首选的诊断手段。     

Rectus sheath haematoma requiring laparotomy

Rectus sheath haematoma is a well‐documented but unusual cause of acute abdomen. Combination of clinical features and appropriate radiological investigations can make for a prompt diagnosis. Most authors advocate conservative management and it has been reported that patients were directly discharged from the emergency department. We report a case of rectus sheath haematoma which progressed with clinical deterioration and necessitated surgical intervention for clot evacuation. Causes, physical signs, radiological features and classification of rectus sheath haematoma are discussed. It may be necessary to continue close clinical monitoring after diagnosis of rectus sheath haematoma.     

腹部平滑肌肉瘤CT诊断及鉴别诊断

目的探讨CT在腹部平滑肌肉瘤诊断中的作用。方法分析9例经手术病理证实的腹部平滑肌肉瘤的CT表现。结果9例平滑肌肉瘤发生于腹膜3例,胃3例,直肠、结肠及子宫各1例。肿瘤密度不均,中心有大片坏死,周围实质呈破絮状或环状,其中1例可见液平面。增强后为延迟边缘强化。结论CT检查对平滑肌肉瘤可做出较准确的诊断。     

腹腔镜治疗妇科急症593例临床分析

目的:探讨腹腔镜治疗妇科急症的可行性、安全性及治疗效果。方法:回顾分析2003年7月至2007年10月我院用腹腔镜治疗593例妇科急症患者的临床资料。结果:593例患者均用腹腔镜完成手术,其中异位妊娠512例,手术时间18～75min,平均32min,术中出血10～70ml,平均25ml;盆腔炎、盆腔脓肿47例,手术时间35～90min,平均49min,术中出血45～130ml,平均84ml;黄体破裂、卵巢内膜囊肿破裂、卵巢囊肿蒂扭转34例,手术时间35～80min,平均52min,术中出血20～85ml,平均65ml;术后住院3～7d,平均4.5d,随访12～36个月无复发。结论:腹腔镜手术治疗妇科急症安全可行,且具有良好的效果。