聪耳通窍汤联合耳针对老年神经性耳鸣近远期疗效观察

目的探讨聪耳通窍汤联合耳针治疗老年神经性耳鸣患者的近远期疗效。方法选取耳鼻喉科门诊收治的老年神经性耳鸣患者136例,按随机数字表法分组,对照组68例予以耳针治疗,研究组68例在对照组基础上予以聪耳通窍汤治疗。检测比较两组间近、远期临床疗效、甲襞微循环指标、血液流变学指标以及不良反应发生率。结果治疗后,对照组总有效率为67.64%(46/68)低于研究组总有效率83.82%(57/68),具有统计学意义(P<0.05);随访6个月后,对照组总有效率64.71%(44/68)低于研究组总有效率89.71%(61/68),具有统计学意义(P<0.05);与对照组比较,研究组治疗后甲襞微循环襻周积分、管襻积分、流态积分及总积分较低,治疗后血浆黏度、高切全血黏度、低切全血黏度及红细胞压积较低,差异具有统计学意义(P<0.05);治疗中出现的不良反应为恶心、腹胀、针刺部位疼痛,两组间不良反应发生率无统计学差异(P>0.05)。结论聪耳通窍汤联合耳针治疗老年神经性耳鸣患者的近远期疗效均较好,能明显改善患者微循环状态及血液流变学指标,减轻内耳循环障碍,具有较高安全性。     

使用新型倒刺电极的骶神经调节治疗神经源性膀胱的初步临床结果

目的探讨应用新型倒刺电极（Tined-lead）对神经源性膀胱患者行S骶神经调节（SNM）的初步疗效。方法对5例神经源性膀胱患者采用新型倒刺电极，在X线监测下将电极植入S3骶神经孔，进行SNM。术前、术后详细记录排尿日记，用影像尿动力学方法评估患者的膀胱尿道功能。结果患者1（隐性骶裂）术后排尿次数和排尿量分别改善22％和49％；患者2（隐性骶裂）术后排尿次数、排尿量和残余尿量分别改善0．7％、11％和46％；患者3（隐性骶裂）术后排尿次数、排尿量和残余尿量分别改善0．4％、18％和44％。患者4（脑外伤）术后漏尿次数和漏尿量分别改善36％和54％。患者5（高位截瘫）术后间歇导尿次数和导尿量分别改善42％和54％，尿动力学参数改善37％～45％。结论用新型倒刺电极进行SNM为神经源性膀胱的治疗提供了一条新的可供选择的微创方法。     

Case of acute urinary retention as a result of non-steroidal anti-inflammatory drugs

Abstract:   A 19-year-old woman presented at our hospital with acute urinary retention in September 2005. She had experienced the same chief complaint twice previously. She had used non-steroidal anti-inflammatory drugs before acute urinary retention. The results of physical examinations were unremarkable, and her neurologic signs were not remarkable. The basic laboratory test values were all normal and a psychiatric assessment indicated that her symptoms were not psychogenic. Magnetic resonance imaging was carried out, but revealed only a slight bulging in the L3/L4/L5 disk. Water cystometry showed acontractile detrusor. We made a diagnosis of acute urinary retention as a result of non-steroidal anti-inflammatory drugs because of her use of such drugs before the development of symptoms on multiple occasions. This patient was regularly followed up as an outpatient, and she could void smoothly in February 2006. This is the first report which acute urinary retention associated with non-steroidal anti-inflammatory drugs in Japan.     

A female case with Down syndrome and non-neurogenic neurogenic bladder

Although the prevalence of a learned voiding dysfunction and non-neurogenic neurogenic bladder (NNB), which is one type of dysfunctional elimination syndrome, is considered to be relatively rare, the association of NNB with Down syndrome (DS) has been elucidated in male patients. We herein describe the occurrence of NNB in an adult female with DS. The diagnosis was confirmed after completely ruling out any neurological or anatomical anomalies that could be related to a lower urinary tract dysfunction. She had renal dysfunction and multiple obstructive uropathies for which clean intermittent catheterization was successfully introduced.     

外科治疗纵隔原发神经源性肿瘤的手术径路评价

目的　探讨外科治疗原发纵隔神经源性肿瘤的手术径路。方法　 1963年 3月至2 0 0 3年 9月外科治疗原发纵隔神经源性肿瘤 91例。所有病例均于术前行X线胸片检查 ,其中 65例行CT或磁共振检查。根据肿瘤的大小、部位及其是否向椎管内延伸选择不同的手术入路 ,其中胸后外侧切口 84例 ,半哈壳状切口 2例 ,高位胸后侧切口 4例 ,胸后外侧加脊柱旁切口 1例。所有病例均经病理证实并行 6个月～ 15年的术后随访。结果　本组手术切除率 97.8% ( 89/91) ,术后并发症发生率 4.4% ( 4 /91) ,无手术死亡病例。术后病理诊断良性肿瘤 79例 ( 86.8% ) ,恶性肿瘤12例 ( 13 .4% )。 1例神经纤维瘤 2年后复发经再次手术切除治愈 ;恶性肿瘤平均生存 3 8.1个月。结论　适当的手术径路是提高纵隔原发神经源性肿瘤切除率的关键。     

The Hemodynamic Mechanisms of Lung Injury and Systemic Inflammatory Response Following Brain Death in the Transplant Donor

Brain-dead donors are the major source of lungs for transplantation. Brain death is characterized by two hemodynamic phases. Initially, massive sympathetic discharge results in a hypertensive crisis. This is followed by neurogenic hypotension. Up-regulation of pro-inflammatory mediators occurs in all organs and lung injury develops; this can adversely affect graft function post-transplantation. The mechanisms of the systemic and lung inflammation are unknown. We hypothesized that the hemodynamic changes are responsible for these inflammatory phenomena. Brain death was induced by intra-cranial balloon inflation in rats. This resulted in hypertensive crisis, followed by hypotension. There was a significant increase in blood neutrophil CD11b/CD18 expression and pro-inflammatory cytokine levels in serum and bronchoalveolar lavage, compared with control animals. Rupture of the capillary-alveolar membrane was demonstrated by electron microscopy. Elimination of the hypertensive response by α-adrenergic antagonist pre-treatment prevented inflammatory lung injury, reduced the systemic inflammatory markers and preserved capillary-alveolar membrane integrity. Correction of the neurogenic hypotension with noradrenaline ameliorated the systemic inflammatory response and improved oxygenation. We conclude that the sympathetic discharge triggers systemic and lung inflammation, which can be further enhanced by neurogenic hypotension. Management of the brain-dead donor with early anti-inflammatory treatment and vasoconstrictors is warranted.     

Neurogenous hyperplasia leading to appendiceal obliteration: an immunohistochemical study of 237 cases

A series of 237 appendices was studied immunohistochemically for neurogenous hyperplasia. This was observed in 195 cases. It was possible to trace a continuum from appendices with intact lumens, featuring intramucosal neurogenous hyperplasia often with co-existent submucosal and muscular nerve growth, to obliterated specimens whose axial portions were composed of varying proportions of nerve tangles and fibrous tissue. Predominantly fibrotic specimens were considered as end-stages of this process. Stromal, argyrophilic cells lying amidst the nerve elements were prominent in the early, non-obliterated cases; their number decreased in the obliterated nerve rich specimens and such cells became inapparent in the late fibrotic stage. Repeated minimal subclinical attacks of inflammation are thought to trigger this lesion.     

选择性括约肌切断术治疗脊髓损伤性膀胱尿道功能障碍

行经尿道选择性括约肌切断术２０例，采用膀胱尿道造影尿流动力学同步检查，定位诊断和选择切断。术前间歇导尿控制尿路感染，术后辅以正确手法排尿。２０例术后随访１２～２５个月。剩余尿量降至３０ｍｌ以下，尿路感染控制，中段尿培养阳性率降至１７．６％；ＢＵＮ正常；１１例肾盂输尿管扩张，积水改善；７例有膀胱输尿管返流者中，４例基本恢复，３例明显减轻；最大尿道闭合压平均下降６．３１ｋＰａ；功能性尿道长度平均缩短１．８９ｃｍ；１１例尿失禁得到控制，６例无明显变化，３例加重。     

Peroneal muscular atrophy with Poland syndrome

A 22-year-old male college student had a syndactyly between the second and third fingers of his left hand, which was congenitally small in size. His left pectoralis muscles were absent. He first walked at the age of 12 months, but soon developed difficulties in walking due to weakness of the legs. Atrophy and weakness of the legs aggravated gradually. He was diagnosed as having peroneal muscular atrophy and Poland syndrome, an association of which has not been reported before. A small number of similar cases of peroneal muscular atrophy with various skeletal abnormalities in the literature suggest that the association is not incidental, but of clinical significance.     

Intrapulmonary Schwannoma

A 58-year-old woman was admitted due to an abnormal shadow on chest X-ray, without any symptoms. Chest computed tomography showed a round mass in the anterior segment of the right upper lobe. Segmentectomy was performed and histopathological examination revealed a primary neurogenic tumor of Schwann cell origin. Immunohistochemical staining demonstrated the presence of S-100 protein in the tumor cells. We present a case of intrapulmonary schwannoma and review 62 cases of primary schwannoma of the lung.