新疆疏附县2005-2012年炭疽流行病学分析

目的 分析疏附县炭疽流行病学特征,为制订炭疽防控策略提供依据和参考.方法 对疏附县2005-2012年网络报告的炭疽发病资料进行描述性流行病学分析.结果 2005-2012年疏附县共报告炭疽137例,占同期全国病例总数的5.09％,年平均发病率为5.34/10万.病例全部为皮肤型炭疽,多为散发;夏秋两季高发,7月为高峰月份;男女性别比为1.36∶1,男性发病率高于女性.超过54％的病例为20岁以下儿童和青年,10-14岁高发.病例职业多为农牧民和学生,民族以维吾尔族为主（99.27％）.结论 疏附县炭疽发病率极高且呈低龄化特点,应采取针对性措施进一步加强其预防控制.     

Carcinoma‐associated fibroblasts,its implication in head and neck squamous cell carcinoma: a mini review

The communication between tumor stromal and parenchymal cells provides an insight to tumor progression. One of the main elements of the stroma, a major contributor to the extracellular environment of tumors, is carcinoma‐associated fibroblasts. They can originate from either normal fibroblasts in the immediate vicinity of the tumor or from circulating bone marrow–derived mesenchymal stem cells. These myofibroblasts can arise locally from an endothelial–mesenchymal transformation at the invasive edge of the cancer and are physically associated with carcinoma cells, that is, in the development of high‐grade malignancies and poor prognosis. These carcinoma‐associated fibroblasts feed the epithelial tumor cells in a host–parasite relationship establishing its role in head and neck squamous cell carcinoma progression.     

化疗联合HLA不全相合G-PBSC输注治疗恶性血液病的临床分析

目的初步探讨化疗联合HLA不全相合G-PBSC输注(微移植)治疗恶性血液病的临床应用。方法回顾性分析2015-05～2016-12接受微移植治疗的13例恶性血液病患者的临床及随访资料。根据病情,对13例患者行不同的预处理方案化疗后,计划给予微移植3～4次。观察微移植后患者的缓解情况,生存时间,血象恢复时间,急、慢性移植物抗宿主病(GVHD)及其他不良反应发生情况。结果随访至2017-04,中危组8例,其中存活6例,死亡2例;高危组5例,其中存活2例,死亡3例。中位生存期为9个月(4～24个月)。微移植治疗后,中性粒细胞和血小板平均恢复时间分别为8 d(5～14 d)和11 d(6～20 d)。所有患者在微移植过程中均未出现急、慢性GVHD及其他不良反应。结论微移植在供者选择上不受限制,移植后血小板及中性粒细胞恢复较快,且无急、慢性GVHD及其他不良反应发生;微移植在中高危恶性血液病的临床应用尚处于探索阶段,仍需多中心、大样本的临床研究来进一步验证。     

燕滨扶正胶囊治疗代偿期及失代偿期肝硬化临床疗效观察研究

目的 研究中药燕滨扶正胶囊治疗肝硬化（代偿期或失代偿期）临床疗效。方法 选择代偿期及失代偿期肝硬化患者41例,随机分为治疗组（21例）及对照组（20例）。治疗组给予燕滨扶正胶囊1500 mg/次,口服,2次/日。对照组给予扶正化瘀胶囊2500 mg/次,3次/日。两组疗程均为48周。两组依据病情给予抗病毒,护肝降酶、对症支持等一般治疗（替比夫定、甘利欣、消炎利胆片、茵栀黄胶囊等）,观察两组患者症状、血常规、肝功能、门静脉宽度、腹水、肝脏及脾脏形态。结果 中药燕滨扶正胶囊联合抗病毒药物可使代偿期及失代偿期肝硬化患者门静脉宽度、脾肿大回缩或复常,可使纤维化指标复常或大幅下降且肝脏功能好转或复常。结论 燕滨扶正胶囊可改善肝硬化。     

虚拟人体将为创伤骨科研究提供新技术

“虚拟人体”是一个较新的学术名词，这是当前科技前沿生命科学与信息科学相结合的研究新领域。虚拟人体研究是将人体结构和功能加以数字化，经过计算机技术处理，在电脑屏幕上出现可视的仿真人。虚拟人的全部研究发展包括四个阶段：“虚拟可视人”、“虚拟物理人”、“虚拟生理人”和“虚拟智能人”。当前研究进展情况已构建了“虚拟可视人”，正向后续阶段探索。有很多科学问题和应用开发问题尚有待解决，研究工作方兴未艾，任重道远。本就此项发展前景深远、当前尚未完善的新技术平台与创伤骨科研究工作的关系，进行了初步的分析探讨。     

前后路联合手术治疗髋臼双柱骨折疗效分析

目的:探讨前后路联合手术治疗髋臼双柱骨折的效果并分析影响疗效的相关因素。方法:2007年8月至2009年7月收治髋臼双柱骨折患者19例,男13例,女6例;年龄27～52岁,平均39.6岁。高位双柱骨折11例,低位双柱骨折8例,双柱骨折累及骶髂关节1例。受伤至手术时间4～11 d,平均5.8 d。患者均采用前后联合入路手术,重建钢板和螺钉内固定。结果:除1例死亡外本组全部获随访,随访时间12～18个月,平均13.6个月。关节功能根据Harris评分标准,术后功能优9例,良7例,可2例。结论:经前后路联合切开复位内固定治疗髋臼双柱骨折疗效满意。     

Clinical Practice Guideline for the Evaluation of Fever and Infection in Older Adult Residents of Long-Term Care Facilities: 2008 Update by the Infectious Diseases Society of America

Residents of long-term care facilities (LTCFs) are at great risk for infection. Most residents are older and have multiple comorbidities that complicate recognition of infection; for example, typically defined fever is absent in more than one-half of LTCF residents with serious infection. Furthermore, LTCFs often do not have the on-site equipment or personnel to evaluate suspected infection in the fashion typically performed in acute care hospitals. In recognition of the differences between LTCFs and hospitals with regard to hosts and resources present, the Infectious Diseases Society of America first provided guidelines for evaluation of fever and infection in LTCF residents in 2000. The guideline presented here represents the second edition, updated by data generated over the intervening 8 years. It focuses on the typical elderly person institutionalized with multiple chronic comorbidities and functional disabilities (e.g., a nursing home resident). Specific topic reviews and recommendations are provided with regard to what resources are typically available to evaluate suspected infection, what symptoms and signs suggest infection in a resident of an LTCF, who should initially evaluate the resident with suspected infection, what clinical evaluation should be performed, how LTCF staff can effectively communicate about possible infection with clinicians, and what laboratory tests should be ordered. Finally, a general outline of how a suspected outbreak of a specific infectious disease should be investigated in an LTCF is provided.     

Whites and African-Americans in headache specialty clinics respond equally well to treatment

This study sought to determine if Whites and African-Americans respond similarly to headache treatment administered in 'real-world' headache specialty treatment clinics. Using a naturalistic, longitudinal design, 284 patients receiving treatment for headache disorders completed 30-day daily diaries that assessed headache frequency and severity at pretreatment and 6-month follow-up and also provided data on their headache disability and quality of life at pretreatment and 1-, 2- and 6-month follow-up. Controlling for socioeconomic status and psychiatric comorbidity, hierarchical linear models found that African-Americans and Whites reported significant reductions in headache frequency and disability and improvements in life quality over the 6-month treatment period. African-Americans, unlike Whites, also reported significant decreases in headache severity. Nevertheless, Africans-Americans had significantly more frequent and disabling headaches and lower quality of life after treatment relative to Whites. Although Whites and African Americans responded favourably to headache treatments, more efficacious treatments are needed given the elevated level of headache frequency that remained in both racial groups following treatment.