肝性脊髓病临床分析

目的：探讨肝性脊髓病（HM）的临床特点及治疗方法。方法：对30例确诊HM患者的临床资料进行回顾性分析。结果：30例患者均具有典型的痉挛性截瘫的临床表现;4例（13．3％）曾接受门腔静脉分流术;28例（93．3％）血氨轻中度增高,血氨检测正常者2例（6,6％）;28例（93．3％）内科治疗无明显效果。结论：HM患者以痉挛性截瘫为主要表现,血氨增高可能不是惟一致病因素,常规内科治疗效果不佳,肝移植为HM的治疗带来希望。     

Immunocytochemical demonstration and morphometric study by image analysis of estrogen receptors in carcinoma of the breast: study of 30 cases

The method described associates on cytological preparations, immunocytochemical reaction, counter-staining, random and morphometrical study by image analysis. It permits the quantification of estrophilin in breast carcinoma and the estimation of the heterogeneity of the tumour staining.     

Necrotizing fasciitis of the head and neck: an analysis of 47 cases

Necrotizing fasciitis is an overwhelming infection common to the perineum, abdominal wall, and extremities. It is a surgical emergency related to a high mortality rate that is more often seen in elderly and immunocompromised patients. Necrotizing fasciitis occurs uncommonly in the head and neck region. Over a 12-year period, 47 cases of necrotizing fasciitis of the head and neck region were collected at this hospital. The demographics, predisposing factors, clinical presentation and courses, management, complications, and outcomes were analyzed. The cases were divided into two groups: survivors and nonsurvivors. Statistical comparisons were made of the parameters age, gender, smoking or drinking habit, underlying medical problems, laboratory data, and treatments used. Forty-two patients (89.4 percent) had associated systemic disease; most of these patients had diabetes (72.3 percent). The clinical manifestations are nonspecific but are often typical for diagnosis. The necessity of computed tomographic scans is not conclusive in this study. Presentation of septic shock (p = 0.004) and association with underlying malignancy (p = 0.03) were the only statistically significant factors that led to a poor prognosis. The cornerstones of proper management include early diagnosis, aggressive surgical debridement, broad-spectrum antibiotics, and intensive supportive care.     

Endoscopic forehead lift: review of technique,cases, and complications

Endoscopy has provided a significant improvement in the surgical rejuvenation of the upper face. It offers a minimally invasive alternative that avoids many of the undesirable effects associated with the coronal approach. The standard minimal access forehead endoscopic procedure consists of a subperiosteal undermining through three small triangular prehairline incisions. To successfully elevate the eyebrows, it is essential to release the periosteum at the level of the supraorbital rims and ablate the brow depressor muscles of the glabella. Until the periosteum reattaches itself, elevation is maintained by a temporary suspension suture between staples at the incision sites and 5 cm posterior to the hairline. The transverse closure of the triangular skin incisions achieves some additional elevation. The biplanar approach adds a partial subcutaneous undermining of the forehead to the endoscopic technique and allows plication of the frontalis muscle and excision of excess forehead skin. It is offered to patients with very ptotic eyebrows, deep transverse wrinkles, or a high forehead. The prehairline incision is a disadvantage but is tolerated quite well in older patients. The medical records of 393 consecutive patients who underwent endoscopic forehead lift from 1994 to 2000 were reviewed. Because seven patients had the endoscopic forehead lift repeated, the number of forehead endoscopies totaled 400. The complication rate was quite acceptable and did not markedly increase when a forehead lift was performed in combination with other facial procedures. The endoscopic forehead lift consistently attenuated the transverse forehead wrinkles, reduced the glabellar frown lines, and raised the eyebrows. It provided an appearance that was less tired and angry in addition to opening the area around the eyes. Long-term follow-up has shown that the endoscopic forehead lift produces lasting and predictable results.     

成人不典型肺结核的CT 表现及鉴别诊断分析( 附30 例报告)

目的：回顾性分析成人不典型肺结核的CT表现,探讨与其他同影性疾病的鉴别方法,做到早诊断早治疗,减低病人的治疗成本和思想负担。方法：选择性收集病变不典型。CT影像检壹曾误诊或诊断困难的病例30例做回顾性分析。所有病例均有最后治疗结果或术后病理结果证实。结果：节段性阴影12例,局灶性斑片及斑点状影8例,散在少数小结节样影4例,多发结节并空洞影3例,肺内弥漫分布的粟粒结节影3例,肺内阴影伴有肺门淋巴结及纵隔淋巴结肿大者9例以青壮年病人吸收较快,病程较短,以粟粒影和大片影表现者吸收最快。讨论：对于不典型的成人肺结核,不能片面的强调或突出某一方面征象,年龄因素、临床症状、实验室检查如结核茵素试验（PPD）、痰结核茵培养、抗结核抗体阳性在鉴别诊断中有着重要意义。进一步正确认识及探究病变的影像特点,对于正确的诊断提供了强有力的理论根据。     

Axillar compression syndrome: anatomical and clinical study

In order to evaluate the possibility of compression of axillar artery by medial and lateral fascicle of brachial plexus, authors performed 26 axillar dissections on cadavers. Second part included analysis of 24 selective angiograms of axillar artery of patients with diagnosis of TOS. Third part included the use of modified hyperabduction test for determination of vascular bruit as safe test for diagnosis of axillar compression. Macroscopic changes of axillar artery by compression of medial and lateral fascicle of brachial plexus were present in 11.5%. Specific angiographic horizontal spike-shaped stop of contrast behind the surgical neck of humerus was present in 12.5%. Use of modified hyperabduction test revealed vascular bruit 29.5%. Specific relation of axillar artery and medial and lateral fascicle of brachial plexus revealed another possible etiologic factor in hyperabduction syndrome as a part of TOS. Use of modified hyperabduction test revealed subclinical phase of possible syndrome.     

30例犬小孢子菌致体癣病例的临床分析

目的 通过对30例犬小孢子菌致体癣病例的临床分析,探讨城市犬小孢子菌病的常见感染来源及防治方案.方法 收集2012年6～7月就诊于我院有宠物接触史(猫、狗)的体癣患者30例,对其致病菌种做真菌培养鉴定,对结果进行临床分析.给予患者外用联苯苄唑软膏或特比萘芬软膏治疗.结果 30例患者均在发病前接触过猫或狗,病程不长,真菌培养结果显示均为犬小孢子菌,经治疗后均痊愈.结论 30例犬小孢子菌致体癣患者皮损特征相似,外用抗真菌软膏可得到有效治疗.     

清肝泄浊法治疗脂肪肝30例临床研究

目的:观察清肝泄浊法治疗脂肪肝的临床疗效.方法:治疗组30例口服自拟清肝泄浊汤,对照组24例口服复方益肝灵,观察肝功能及血脂变化.结果:治疗组30例,有效率90.0%,对照组30例,有效率36.6%.结论:清肝泄浊法治疗脂肪肝的疗效明显,适宜临床推广运用.     

Effect of biceps-to-triceps transfer on rotator cuff stress during upper limb weight-bearing lift in tetraplegia: A modeling and simulation analysis

Rotator cuff stress during upper limb weight-bearing lifts presumably contribute to rotator cuff disease, which is the most common cause of shoulder pain in individuals with tetraplegia. Elbow extension strength appears to be a key determinant of rotator cuff stress during upper limb weight-bearing lifts since individuals with paraplegia who generate greater elbow extensor moments experience lower rotator cuff stress relative to individuals with tetraplegia. Biceps-to-triceps transfer surgery can increase elbow extension strength in individuals with tetraplegia. The purpose of this study was to determine whether active elbow extension via biceps transfer decreases rotator cuff stress during weight-bearing lifts in individuals with tetraplegia. A forward dynamics computational framework was used to estimate muscle stress during the lift; stress was computed as muscle force divided by the peak isometric muscle force. We hypothesized that rotator cuff stresses would be lower in simulated lifting with biceps transfer relative to simulated lifting without biceps transfer. We found that limited elbow extension strength in individuals with tetraplegia, regardless of whether elbow strength is enabled via biceps transfer or is residual after spinal cord injury, results in muscle stresses exceeding 85% of the peak isometric muscle stress in the supraspinatus, infraspinatus, and teres minor. The rotator cuff stresses we estimated suggest that performance of weight-bearing activities should be minimized or assisted in order to reduce the risk for shoulder pain. Our results also indicate that biceps transfer is unlikely to decrease rotator cuff stress during weight-bearing lifts in individuals with tetraplegia.     

Alprazolam use and dependence. A retrospective analysis of 30 cases of withdrawal.

From 1986 to 1989, the Chemical Dependency Recovery Program at Kaiser Permanente Hospital, Fontana, California, admitted an increasing number of patients for alprazolam dependence. Severe withdrawal reactions and adverse consequences with use were reported in the literature. In this review of 30 cases of alprazolam dependence and subsequent withdrawal, there was a statistically significant increase in the number of patient hospital days, the subjective symptoms, and staff time spent with patients compared with those in alcoholic controls. Most patients with diagnosed alprazolam dependence used doses in the range recommended by the package information at the time of admission. Patients with low preadmission doses of 1 mg or less per day showed notable withdrawal symptoms. The average duration of use was 29.9 months, considerably longer than suggested effective ranges. Most patients (28) had a chemical dependence history before being placed on alprazolam therapy; 24 had a positive family history of chemical dependence; and 24 had previous or current psychiatric care.