158例白血病分型分析

目的通过回顾性调查,探讨北海市白血病发病情况. 方法按FAB白血病诊断与分型标准.结果从18年在该院就诊和住院的患者6306435人次中,初发并确诊的各类白血病158例,发病率2.5/105与1988年全国调查的各类白血病发病率2.62/105相近;各类白血病的构成比、性别、年龄以及各类白血病亚型分布等结果分析与全国、上海市等区域的调查分析结果也很近似.结论该文样本量很大,可基本反映北海市白血病发病率的概况.     

对诊断PADAM的血清游离睾酮界限值的初探

目的探寻诊断中老年男子部分雄激素缺乏综合征(PADAM)血清游离睾酮(FT)的界限值。方法根据60例45岁以上健康男性完成伊斯坦布尔症状量表(ISS)与视听性刺激(AVSS)时阴茎勃起监测结果进行分组,计算AVSS勃起功能正常组推算的游离睾酮(CFT)值的参考范围。结果AVSS勃起功能正常组CFT的中位数为0．37(0．20～0．52)nmol/L,异常组的中位数为0．25(0．12～0．40)nmol/L,z=2．25,P＜0．05,差别有显著性意义。两组性功能症状的差别也有极显著性意义(P＜0．01)。CFT的界限值是0．20nmol/L。结论研究用ISS和AVSS勃起功能正常对象的血清FT值,可为诊断PADAM建立界限值。     

创伤性睾丸脱位5例报告

目的 探讨创伤性睾丸脱位的诊断和治疗。方法 对所收治的5例患的诊治情况进行分析研究，并结合复习有关献。结果 1例手法复位成功，4例行手术复位．1例发生睾丸萎缩后切除患睾。结论 创伤性睾丸脱位临床少见，漏误诊率较高。对骨盆部、会阴部、阴囊部外伤患应警惕本病；详细检查阴囊及睾丸．确诊后尽早行手法或手术复位固定．定期随访。     

EUS IN THE DIAGNOSIS OF ULCERATIVE COLITIS

The ultrasonograms of ulcerative colitis (UC) in active stage show hypoechoic changes of the colorectal wall from the mucosal layer to the deeper layers. These endoscopic ultrasound (EUS) changes of the wall recognized in active stage disappear or normalize in the stage of remission. When the stage of UC is exacerbated, the hypoechoic changes of the wall extend from the mucosal layer to the deeper layers with the increase of wall thickness. These EUS images of active UC are classified into the following types: UC‐M, thickening of the whole wall with the structure preserved; UC‐SM, hypoechoic changes reach the superficial portion of third layer with the thickening of whole wall; UC‐SM deep, hypoechoic changes reach the deeper portion of third layer with the thickening of whole wall; UC‐MP, hypoechoic changes reach the fourth layer with the thickening of whole wall; UC‐SS/SE, hypoechoic changes penetrate through the fourth layer with the thickening of whole wall. With the help of EUS we can demonstrate the severity of inflammation in UC. Moreover, in severe cases of UC, the treatment strategy including emergency surgery can be determined. EUS is a valuable method in the management of UC.     

脑创伤致迟发性脑梗死临床分析

目的探讨脑创伤后迟发脑梗死的发生机制,临床诊断及救治措施。方法对32例经影像学证实为颅脑创伤后迟发脑梗死患者的临床资料进行回顾分析。结果出院时按GOS标准评价:恢复良好12例、中残5例、重残4例、植物生存3例,死亡8例,其中非手术治疗20例,存活14例,死亡6例,死亡率30%;手术治疗12例,存活10例,死亡2例,死亡率17%。结论及时诊断与合理有效的治疗是提高脑创伤后迟发性脑梗死的治愈率及提高患者生存质量的关键。     

EFNS Guidelines on diagnosis and treatment of brain metastases: report of an EFNS Task Force

The objectives have been to establish evidence-based guidelines and identify controversies regarding the management of patients with brain metastases. The collection of scientific data was obtained by consulting the Cochrane Library, bibliographic databases, overview papers and previous guidelines from scientific societies and organizations. A tissue diagnosis is necessary when the primary tumor is unknown or the aspect on computed tomography/magnetic resonance imaging is atypical. Dexamethasone is the corticosteroid of choice for cerebral edema. Anticonvulsants should not be prescribed prophylactically. Surgery should be considered in patients with up to three brain metastases, being effective in prolonging survival when the systemic disease is absent/controlled and the performance status is high. Stereotactic radiosurgery should be considered in patients with metastases of 3–3.5 cm of maximum diameter. Whole-brain radiotherapy (WBRT) after surgery or radiosurgery is debated: in case of absent/controlled systemic cancer and Karnofsky Performance score of 70 or more, one can either withhold initial WBRT or deliver early WBRT with conventional fractionation to avoid late neurotoxicity. WBRT alone is the treatment of choice for patients with single or multiple brain metastases not amenable to surgery or radiosurgery. Chemotherapy may be the initial treatment for patients with brain metastases from chemosensitive tumors.     

Nursing Assessment of Altered Sexuality: A Review of Salient Factors and Objective Measures

TOPIC. Nursing assessment of altered sexuality.
PURPOSE. To review salient factors affecting assessment and objective measures available for use in assessment.
SOURCE. Literature specific to nursing assessment of sexuality and to instruments measuring altered sexuality.
CONCLUSIONS. Many standards of care include the assessment of sexuality, and nurses believe it to be an important aspect of care. However, the assessment of altered sexuality does not often occur in actual practice. The use of an objective measure of sexuality is recommended for both initial and on-going assessments in acute-care and community-based settings.     

Methods for analysis of a food frequency questionnaire

Fifty-five students and staff at Robert Gordon's Institute of Technology completed a food frequency questionnaire and then weighed their food for one week. Several methods of calculating nutrient intakes from the questionnaire are compared to results from the weighed inventory. Intakes of energy and several nutrients calculated using estimated typical portion weights were less than those derived from the weighed inventory. Food groups contributing to the apparent under-estimation have been identified. A further method of calculation involved derivation of a factor for each food group such that the frequency estimated from the questionnaire multiplied by the factor equalled the average weight of the foods in that group that had been eaten. Using these factors instead of the typical portion weights resulted in closer agreement to the weighed inventory method, but the difference ranged from positive for some groups to negative for others. Use of separate factors for each group of subjects reduced the range of differences to the weighed inventory method.     

脾脏肿块的超声诊断

目的 :探讨脾脏肿块的超声表现及鉴别要点。材料和方法 :回顾性分析 76例脾脏肿块患者的超声检查资料 ,分析脾脏肿块的大小、数目、边界、内部回声等多种超声表现。结果 :76例脾脏肿块中有 3例错构瘤 ,10例血管瘤 ,16例淋巴瘤 ,2例淋巴管瘤 ,4例血管肉瘤 ,11例脾转移瘤 ,16例脾囊肿 ,4例脾梗死 ,3例脾血肿 ,5例脾脓肿 ,2例付脾 ,其超声表现各具特征。结论 :超声检查可早期发现并区别脾脏肿块的囊、实性 ,借助彩色血流显像可进一步鉴别良、恶性病灶。