极外型腰椎间盘突出症的临床特点与神经节位置的相关性研究

目的 探 讨极 外 型腰 椎间 盘 突出 症患 者 的临 床特 点 与神 经节 位 置的 相关 性 方 法:通过 术前 神 经根 造影 : 。确定 受压 神 经根 的背 根 神经 节的 位 置,根 据 其神 经节 的 位置 ,将 27 例极 外侧 腰 椎间 盘突 出 症患 者 分为 三 组 :椎管内 组,5 例;椎间 孔内 组 ,15 例 ;椎 间孔 外组 ,7 例 。分 别比 较神 经 节的 位置 与 临床 参数 ,如 受压 神 经根 的水 平 ,直腿 抬高 试 验的 度数 ,术 前和 术 后症 状(腿痛 ,下 腰痛 和 行走 能力 )及 体 征(感 觉 和运 动障 碍 )的 严重 程 度 及 与恢复率 之间 的 关系 。结 果:与椎 管 内和 椎间 孔 内组 相比 ,椎 间孔 外 组患 者直 腿 抬高 试验 的 度数 较低 ,下 腰 痛的 程度较轻 ,术 前的 腿痛 明 显重 ,而 行走 能 力低 于椎 管 内和 椎间 孔 组。 背根 神 经节 的位 置 与术 前的 感 觉和 运 动 障 碍以及手 术效 果 没有 明显 差 异。结论 :神 经节 的 位置 会影 响 极外 型腰 椎 间盘 突出 患 者根 性症 状 (腿痛 和 行走 能力 )的严重 程度 。     

An innocuous finger injury resulting in a very rare complication

We report a case of acromio-clavicular joint septic arthritis, a very rare complication of an innocuous finger injury.     

A Management of Early CRPS I Caused by Ankle Sprain: A Case Report

Abstract:   We present a case of a 13-year-old boy who developed signs and symptoms of neuropathic pain/early Complex Regional Pain Syndrome (CRPS) Type I, formerly known as Reflex Sympathetic Dystrophy (RSD), after spraining his ankle while wrestling. Aggressive pain control, using medications and sympatholytic blocks, with physical therapy and rehabilitation, led to the resolution of his painful condition. This prevented the disease from possibly progressing to a full-blown case of CRPS I (RSD) that is very challenging to treat.     

Willard Parker's 1841 orbital operation

There are few records detailing the techniques and tribulations of early American surgeons who dared venture into the treacherous recess of the human orbit. The authors present a recently discovered letter written by a young woman who in 1841 underwent an orbital operation performed by the prominent New York City surgeon, Willard Parker. The letter details the patient's experiences in an era without anesthesia or antibiotics, and her subsequent development of conjunctival adhesions.     

Characteristics of placebo response during long-term treatment of panic disorder

Mixed-panic disorder patients (16/60, 27%) randomly assigned to receive blind placebo during a 40-week treatment study were defined as placebo responders based on combined criteria of Hamilton Anxiety Scale score percentage decreases below the median point (-42%), moderate to marked improvement on both clinician and patient Clinical Global Impressions scores, and panic-free at final treatment visit. These criteria applied separately also resulted in a similar clinical grouping and pattern of response. Differential patterns of response between responders and nonresponders occurred across most clinical measures of panic/anxiety. Responders experienced early improvement within the first week of double-blind treatment. This response progressed during treatment and tended to persist during taper and at followup 1 month later. Post-hoc analysis of demographic and clinical features at entrance into the study failed to characterize this stringently defined group of placebo responders.     

Coats'-type retinitis pigmentosa

Coats'-like changes (i.e., retinal telangiectasia and/or exudative detachment) have been reported in as many as 1.2 to 3.6 percent of patients with retinitis pigmentosa. In severe cases this disorder may progress to total retinal detachment and visual loss in the context of longstanding retinitis pigmentosa. Forty-six cases of Coats'-type retinitis pigmentosa gathered from the literature are reviewed. Historical and epidemiological features, hereditary factors, clinical features, histopathological findings, pathogenesis, differential diagnosis, prognosis and possible treatment are discussed.     

PHYLLODES TUMOURS: A CLINICOPATHOLOGICAL REVIEW OF 30 CASES

Thirty cases of phyllodes tumour (cystosarcoma phyllodes) of the breast that presented to the Clinical Oncology Unit at Guy's Hospital were reviewed. Tumours were classified as benign, malignant or borderline according to the following histological criteria: mitotic rate, nuclear pleomorphism, stromal overgrowth and tumour margins. In 14 (46.5%) cases the tumours were considered histologically benign, in 11 (36.5%) malignant, and in five (17%) borderline. Recurrence was seen in a similar proportion of patients with tumours classified as benign (21 %) and malignant (18 %) according to histological criteria. Malignant lesions tended to recur earlier. Infiltrating tumour margins were noted in all patients and stromal overgrowth in all hut one in whom recurrence was observed. Risk of recurrence also appeared to he related to tumour size. Only one patient developed distant metastases and died of her disease. Because of treatment variation no conclusion can he made regarding optimal therapy but the importance of adequate clearance, either through wide excision or mastectomy, is emphasized for all phyllodes tumours irrespective of histological features.     

Beta irradiation of recurrent ptergia: results and complications.

Although postoperative beta irradiation for prevention of pterygium recurrence is widely used, its complication rate has not been widely appreciated. Thirty-six patients underwent pterygium excision followed by irradiation with 90Sr to between 1600 and 5300 cGy (median 2400) in two to four fractions over 7 to 27 days. A median of three fields were used in each treatment course (range two to 10). Most patients had undergone previous treatment for their pterygia, including surgery alone (25 patients), or both surgery and irradiation (5 patients). Overall, recurrences developed in 10 eyes (28%). Recurrence occurred in one eye after re-irradiation (20%), compared to 9 of 31 (29%) previously non-irradiated eyes (p greater than 0.1). There was no association with number of excisions and recurrences, although all but 6 patients had undergone more than one excision. Thirteen patients (36%) developed complications including: epithelial defect or corneal thinning (3), symblepharon (5), cataract (4) and corneal ulceration (1). Complications developed in 4 of the 5 (80%) re-irradiated eyes compared to 9 of 31 (29%) previously non-irradiated eyes (p less than 0.05). The power of the statistical analysis was limited by sample size, but no significant association was observed between the development of complications or recurrences and total dose, number of abutting fields, number of previous surgical excisions or patient age, even when re-irradiated patients were excluded. Recently described calibration uncertainties with the 90Sr applicator may explain in part these complications. Alternatively, technical factors such as the number of fields or volume treated may play a role. Excessive complications and recurrences with the use of postoperative beta irradiation in this series emphasize the danger of re-treatment and the need for alternative safe and effective therapies.     

老年患者不同证型红外热象舌图温度负荷的变化

目的 :探讨老年不同中医辨证分型的红外热象舌图温度负荷变化。方法 :被测试者分为阴虚证、阳虚证、气滞血瘀证、气血两虚证、湿热证五组。施以冷负荷后 ,红外舌图分析选取七个点温为代表 ,以计算机图像处理系统确定纵横坐标位置 ,对采录的所有红外舌图进行分析、处理。结果 :阴虚组舌尖、舌前两侧点冷负荷前后变化值与正常组比较 P<0 .0 5 ;阳虚组各点冷负荷前后变化值均低于正常组 (除 M点 ) ,且 T点、TL 点、TR点、M点均大于气血两虚组及湿热组 P<0 .0 5 ;气滞血瘀组舌温变化值低于正常 (T点 P<0 .0 5 ) ;气血两虚组各点温变化值均显著低于正常组 (P<0 .0 5～ 0 .0 1)及其他证型组 ;湿热组舌尖、舌前两侧点冷负荷前后变化值与正常组比较 P<0 .0 5 ,且低于阴虚组、阳虚组、气滞血瘀组。结论 :老年不同中医辨证分型的红外热象舌图各有其特征 ,红外热象舌图直观、重复性强 ,可作为中医辨证分型和疗效判断的临床指标