颅脑损伤患者上消化道出血的预防和治疗(附625例报告)

目的探讨颅脑损伤后上消化道出血的预防措施及其治疗方法。方法回顾性分析625例颅脑损伤后上消化道出血的病例,在治疗原发伤病基础上,采用止血、制酸、保护胃黏膜等对症处理,同时应用阿托品治疗22例;胃镜下治疗8例;胃次全切除术5例。结果本组病例中,治愈572例,缓解36例,无效5例,死亡12例,其中阿托品治愈20例;胃镜下治愈6例;胃次全切除术治愈4例。结论预防和治疗的重点是消除颅脑损伤病灶和保护胃黏膜,常规处理方案效果满意,简单、经济且安全有效,但必要时应及时使用特殊治疗手段,以迅速控制出血病情。     

YL-1型颅内血肿粉碎仪对高血压脑出血的微创治疗

目的探讨微创治疗高血压脑出血的临床效果。方法根据CT定位，使用YL-1型颅内血肿粉碎仪对颅内血肿碎吸引流。结果治疗36例，存活出院34例，死亡2例。结论微创治疗高血压脑出血，操作简便、安全，疗效好，费用低，是对高血压脑出血治疗的有效的治疗方法。     

Cardiac metastasis of renal pelvic cancer

Abstract:   A 66-year-old man was referred to our hospital with chest discomfort and shortness of breath. Seven months previously he had undergone a laparoscopic left nephroureterectomy for a left renal pelvic tumor and was given two cycles of adjuvant chemotherapy (methotrexate, epirubicin and cisplatin). Echocardiogram showed an 8-mm sized mass extending from the right atrium into the right ventricle. On computed tomography, multiple lung tumors, as well as the right atrial and ventricular mass, were seen. The patient died of acute heart failure caused by right ventricular outflow obstruction. On autopsy, a right atrial and ventricular metastasis of the initial transitional cell carcinoma was found. The patient's cause of death was acute heart failure as a result of cardiac metastasis of his initial renal pelvic carcinoma.     

小脑后下动脉动脉瘤的诊断和治疗

目的探讨小脑后下动脉动脉瘤的临床特征、诊断、鉴别诊断和治疗。方法回顾性分析12例小脑后下动脉瘤的临床表现、影像学特征、手术效果及诊治过程中存在的相关问题。结果12例中有11例因动脉瘤破裂出血而发病,单纯第四脑室出血4例,全脑室系统出血2例,小脑半球出血3例,小脑蚓部伴第四脑室出血1例,侧脑室伴第三脑室出血1例,以后颅窝占位病变表现1例。8例术前行DSA检查明确诊断,4例术中明确诊断。12例均行后颅窝开颅显微手术治疗,其中动脉瘤颈夹闭9例,孤立切除2例,动脉瘤加固术1例,术后2例因脑积水加重行脑室-腹腔分流术。12例中除1例术后留有轻偏瘫外,其余11例恢复良好。结论小脑后下动脉瘤多以第四脑室出血发病,少数以小脑半球或蚓部出血发病,及早治疗效果满意。手术方式应尽量夹闭动脉瘤颈,对于小脑后下动脉末端动脉瘤,可以采用孤立切除术。     

腹部重症脓毒症老年患者术后T淋巴细胞亚群的变化

目的探讨重症脓毒症患者免疫治疗及各免疫指标的变化对严重脓毒症患者预后的影响。方法将20例腹部无明显感染的患者、20例腹部脓毒症患者不伴器官功能障碍、18例腹部严重脓毒症及脓毒性休克患者分为A、B、C组,A组术前及A、B、C组术后第1、3、7天,各抽取外周静脉血5ml于肝素管内,分别测定T淋巴细胞亚群(CD3、CD4、CD8、CD4/CD8)。同时记录生命体征的变化和预后转归。结果A、B、C三组在术后1、3天,CD3、CD4、CD4/CD8均下降,C组下降明显,与A、B组比较,差异具有显著性意义(P<0.05),术后第7天A、B、C组(病情好转者)均上升,C组恶化者CD3、CD4、CD4/CD8持续低下,与A、B、C组(病情好转者)比较,差异具有显著性意义(P<0.05)。结论手术对T淋巴细胞CD3、CD4抑制明显,术后1、3天抑制明显,7天明显上升至正常。对于术后脓毒症不伴器官功能障碍者对T淋巴细胞亚群影响不大,其变化与手术对机体免疫功能的变化一致。对于术后重症脓毒症及脓毒性休克患者IgA、IgM、IgG,C3、C4及T淋巴细胞亚群CD3、CD4、CD4/CD8明显降低,且随病情恶化,持续在较低水平。     

心房充血分数评价高血压患者左室舒张功能的临床研究

目的探讨心房充血分数(AFF)在评价高血压患者左室舒张功能方面的临床应用价值。方法应用声学定量技术(AQ)对40名高血压患者及40名正常人的AAF值,快充血率峰值(PRFR)进行测定,并兼测了二尖瓣口E峰峰值速度与A峰峰值速度比(EV/AV)。结果高血压患者的AFF值明显高于正常人(P<0·001);而PRFR、EV/AV值明显低于正常人(P<0·001~P<0·05)。且所有受试者的AFF值与EV/AV值、PRFR值分别呈负相关(r=-0·51;r=-0·61)。结论AFF能够客观的反映高血压患者的左室舒张功能变化,对鉴别左室舒张功能异常有一定的诊断意义。     

Adenoid hypertrophy presenting with systemic hypertension

A two and half year old male child was seen with systemic hypertension, left ventricular dysfunction, mitral regurgitation and congestive cardiac failure. Examination revealed adenoid hypertrophy. He was also suffering from obstructive sleep apnea. He was being treated with anti-hypertensive and anti-failure drugs. Adenoidectomy was performed following which obstructive sleep apnea symptoms disappeared and his cardiac status improved markedly. Subsequently he was weaned off anti-hypertensive and anti-failure therapy.     

干下漏斗部室间隔缺损的外科治疗

４６例干下漏斗部室间隔缺损，占同期室缺手术治疗的２３．２％（４６／１９８）。缺损位于肺动脉瓣下３４例，漏斗部１２例。用带垫片褥式缝合修补２１例，补片修补２５例。全组无死亡。术后直接缝合组有主动脉关闭不全２例、残余分流２例，残留杂音３例。笔者认为，适时手术，选择适当的进路、应用补片修补、正确判断和处理主动脉瓣病变及对合并肺动脉狭窄者予以流出道补片加宽，是提高本病手术疗效的关键。     

Blood pool ventriculography with a new technetium-labelled complex (99mTc-DEPIC) : a clinical evaluation

A new, single bolus method of in vivo blood pool imaging using a technetium Tc99m phosphine isocyanide complex (DEPIC) which binds to pre-albumin was evaluated in volunteers (n=4) and patients (n=20). DEPIC was assessed for its safety and possible drug interactions. Its duration of action and quality of ventriculography were compared with imaging using standard in vivo red cell labelling (PYP) during two 3-h scanning periods 1 week apart. DEPIC had a mean plasma halflife of 3.3 h. The count rate over the left ventricle was initially 42% higher with DEPIC than with PYP. However, removal of DEPIC by the liver resulted in equivalent count rates by 1 h, and by 3 h PYP count rates were 22% higher than DEPIC. Immediately post injection mean (SD) difference in the left ventricular ejection fraction between the two methods was 2.4% (7.7%). Satisfactory DEPIC scans were obtained up to 2 h post injection, but by 3 h there was a mean difference of 13% (11.3%). DEPIC was found to be a safe alternative to red all labelling for blood pool angiography, suitable for routine work. The single bolus methodology and high initial count rates offer improved efficiency and a capability for truly emergency scanning.