小儿疳证源流考

疳作为一个病名，最早见于隋《诸病源候论》。首先将疳证作为儿科专有疾病者，为宋初《太平圣惠方》。本病分类最全面，收集方剂最丰富当推宋《幼幼新书》。南宋出版的《小儿卫生总微论方》首次将疳证归类为五疳。本草文献中对本病贡献最大的为明《本草纲目》。清《温病条辨》首次将本病治法作全面总结。１９９４年国家中医药管理局颁布的《中医病证诊断疗效标准》首次以法规的形式将本病作了统一规范     

Advantages of using the midline incision right retroperitoneal approach for abdominal aortic aneurysm repair

This study was conducted to compare the midline incision right retroperitoneal approach for repairing abdominal aortic aneurysms (AAA) with the transperitoneal approach. The intra- and postoperative course of 15 patients who underwent AAA repair using the transperitoneal approach between 1987 and 1991 and another 15 patients who underwent AAA repair using the retroperitoneal approach between 1991 and 1994 were evaluated. The incidence of postoperative wound complications was also assessed. There was no operative or hospital death in either group. Although a significantly longer interval was required from the incision to the aortic clamp using the extraperitoneal method, there were no statistical differences in the aortic clamping time, total operation time, or blood loss between the two groups. On the other hand, there was a statistically significant improvement in bowel function and a significant reduction in the length of postoperative hospitalization following the extraperitoneal procedure. Furthermore, no wound complications such as those associated with the left flank incision developed after the extraperitoneal procedure. Thus, we recommend the midline incision right retroperitoneal approach for AAA as it does not involve muscle division and is associated with fewer complications.     

经胼胝体穹隆间人路切除下丘脑内型错构瘤

目的探讨下丘脑内型错构瘤的手术治疗方法。方法报告4例下丘脑内型错构瘤,采用右额后开颅经胼胝体-透明隔-穹隆间入路切除下丘脑内型错构瘤。结果4例均为儿童,男女为31,均以癫痫发作为主要症状,错构瘤为大部切除或部分切除,术后低钠血症1例,轻度尿崩1例,无其他合并症。随诊半年至1.5年,无任何癫痫发作。结论经胼胝体-透明膈-穹隆间入路是下丘脑内型错构瘤的最佳手术入路,错构瘤大部切除或部分切除即可取得满意疗效。     

Laparoscopic partial nephrectomy for a renal tumor with tumor-feeding artery ligation: Left renal cell carcinoma in the posterior mid zone

The most serious problem regarding a laparoscopic partial nephrectomy is how to perform bloodless excision without causing renal ischemia in a limited working space. We report the case of a 65-year-old man with left small renal cell carcinoma in the posterior mid zone who underwent a laparoscopic partial nephrectomy through a retroperitoneal approach by carrying out the ligation of the tumor-feeding artery, but without clamping the renal pedicle. Both preoperative abdominal computed tomography (CT) and intraoperative ultrasonography revealed the tumor to be fully encapsulated. The tumor-feeding artery could be exposed by dissection from the renal hilum and, after an arterial ligation, tumor resection with a safety margin was smoothly performed with minimal bleeding. Postoperatively, CT revealed a limited defect of the renal parenchyma and excretory pyelography showed no urine leakage or urinary tract obstruction. The preoperative and postoperative creatinine levels were 0.66 and 0.69 mg/dL, respectively. As a result, a tumor-feeding artery ligation with a laparoscopic partial nephrectomy for left renal cell carcinoma in the posterior mid zone is considered to be an effective surgical modality which avoids renal ischemia and pelvic heat injury.     

Chronic Fatigue: A Survey, Outcome Study and Proposals

Background:  Sample sizes in studies of childhood chronic fatigue remain small and there is a need to integrate research findings and establish common criteria.
Method:  This is a detailed report of 20 children with medically unexplained fatigue, referred to as Chronic Fatigue Syndrome (CFS). It includes an uncontrolled outcome study of treatment based on a pragmatic cognitive-behavioural model adapted for children at Great Ormond Street Hospital for Children.
Results:  The data revealed psychological distress at 30 times the prevalence found in the normal child population, with specific high-ranking symptoms, including headache, social withdrawal and decreased appetite. Onset tended to occur at 11 years of age with some earlier problems at school age, suggesting it might be possible to identify those most at risk. Follow-up demonstrated improvement in 87% of the sample (parental report), a significant increase in school attendance and a significant decrease in symptom severity. Factors associated with good outcome were short duration of fatigue (less than a year) and behaviours that tended to combat the cycle of avoidance, such as carefully planned home-tuition.
Conclusions:  Recording a comprehensive range of symptoms and factors facilitates comparisons within and between child studies. It is proposed that symptom severity is a particularly relevant measure for Chronic Fatigue Syndrome which is characterised by persisting symptoms.     

颞下锁孔入路的显微解剖与临床应用

目的进行颞下锁孔入路解剖学研究,探讨其临床应用价值.方法取甲醛固定的成人尸头标本15例(30侧),采用神经内镜辅助的显微外科技术进行颞下锁孔手术解剖学研究.并采用该入路手术切除8例颅内肿瘤.结果颞下锁孔入路可以充分暴露鞍上区、脚间窝、岩斜区及脑干腹外侧区的神经、血管结构;岩骨尖最大磨除面积为306mm2.肿瘤全切除7例(87.5%).结论经颞下锁孔入路能很好地处理鞍上、岩斜区、脚间窝以及脑干腹外侧区的病变.     

颞部-颌下联合进路切除咽旁颞下区巨大肿瘤(附2例报道)

[目的]探讨切除侵犯中颅窝的咽旁颞下区巨大肿瘤安全而彻底的手术进路.利用颞部切口可充分暴露中颅窝底和颞下窝以及颌下进路显露咽旁区解剖的特点,联合进路切除2例咽旁颞下区巨大肿瘤.2例侵犯中颅窝底的咽旁颞下区肿瘤顺利切除,患者术中组织损伤、出血量相对较少,术后无严重并发症.[结论]颞部-颌下联合进路适合于侵犯中颅窝底的咽旁颞下区肿瘤的手术切除.     

三种颈前路钢板重建对维持颈椎曲度和高度的比较

目的对3种不同颈椎前路钢板系统重建并维持颈椎融合节段曲度和高度的作用进行比较.方法 2002年1月～2004年6月,行颈前路减压,自体髂骨植骨,钢板内固定术122例;男85例,女37例,年龄14～70岁.根据采用Orion、Zephir、Codman 3种颈椎前路钢板系统分为A组37例、B组39例及C组46例.于术前、术后1周和随访时摄颈椎侧位X线片,测量融合节段的曲度和高度,并比较其变化及3组间差异.结果术后患者均获随访6～35个月,平均17.3个月.术后6个月3组患者术段颈椎均获骨性融合.且术后1周时颈椎融合节段曲度和高度较术前明显改善(P＜0.05),但最后1次随访时和术后1周比较,差异无统计学意义(P＞0.05),3组间比较差异无统计学意义(P＞0.05).结论 3种钢板系统均能有效重建并维持颈椎融合节段曲度和高度,近期效果优良.     

原发性醛固酮增多症的定位诊断与手术径路选择的初步研究——附10例报告

收治10例原发性醛固酮增多症。所有病例术前均经B超、CT扫描、血管造影及取肾上腺静脉血测醛固酮浓度4种定位方法检查。CT扫描和取肾上腺静脉血样分别获得75％和71.4％的肾上腺腺瘤诊断准确率。综合上述4种方法,7侧术前做出腺瘤定位诊断,其中5例获得术中和病理组织学证实,定位准确率为71.4％。并对手术入路的选择进行讨论,单侧腰切口仍然不能代替经腹切口。     

The implantable cardioverter defibrillator:the end of the thoracotomy approach

Internal cardioverter defibrillator (ICD) implantation has become a standard therapy for life-threatening arrhythmias. A simple and safe surgical implantation technique is therefore mandatory in this high risk population. In a 30-month period 86 patients received 87 ICD devices. An endocavitary lead system was used as first choice in 62 patients and defibrillation thresholds (DFT) of 25 joules (J) or less were obtained in 57 patients. A thoracotomy approach was avoided using a biphasic shock wave form in 17 patients and the addition of a subcutaneous (sc) patch in 11 patients or wire array lead in 9 patients. There was one early non-technique related death (1.7%) after the transvenous approach. Reoperation was necessary in three patients with lead complications and in two patients for local device problems (one migration, one infection). With the recent progress in ICD technology, a thoracotomy approach could be avoided for the last 52 patients. For comfort and cosmetic reasons left subcostal insertion of the device has been successfully used in the last 50 patients. We conclude that the nonthoracotomy approach can now be offered to all patients in need for an ICD as a consequence of the technological progress made in the field of electric treatment of malignant ventricular arrhythmias. A stepwise approach with a minimum of implanted hardware and the use of biphasic shock systems now offers a simple and efficient treatment alternative with very low perioperative risk. Internal cardioverter defibrillator implantation in combination with open heart procedures can easily be avoided.