新型隐球菌脑膜炎的诊断探讨及文献复习

目的:探讨新型隐球菌脑膜炎(CNM)的临床特点及诊断方法。方法:对18例CNM患者的临床资料进行回顾性分析并文献复习。结果:18例患者均经病原学确诊。大部分CNM患者为亚急性起病,临床表现无特异性,误诊率高,首诊误诊率为72％,其中误诊为结核性脑膜炎的占69％。结论:脑脊液中找到新型隐球菌是诊断该病的重要依据,多种快速检测手段结合可提高早期诊断率。     

CT对肾结核的诊断意义探讨

目的探讨肾结核的CT表现，分析CT检查在肾结核诊断中的意义。方法对42例肾结核患者进行CT检查及增强扫描并结合其他临床资料作综合分析。结果CT检查肾内有低密度病灶，空洞形成，多发空洞有特征性改变。结论肾结核的CT表现有一定的特征性，CT检查优于其他方法，在肾结核的诊断中有重要意义。     

胆囊结石伴胆囊癌的诊治分析

目的探讨胆囊癌与胆囊结石的关系及胆囊结石伴胆囊癌的诊断和治疗特点。方法对1993年1月至2004年12月间收治的27例胆囊癌合并胆囊结石患者进行回顾性临床分析。结果27例胆囊癌合并胆囊结石患者,男10例,女17例,男女之比为1:1.7。平均年龄68.5岁,其中60岁以上22例。临床症状最常见为腹痛(85.2%)。既往有明确胆结石病史患者15例,入院后发现胆结石的有12例。行B超检查的23例,诊断胆囊癌的有12例(52.2%)。CT结合增强扫描检查12例,诊断胆囊癌的有8例(66.7%)。行肿瘤根治切除者8例,根治率29.6%。随访13例,随访期为3个月~7年,获随访者的平均存活时间为12个月。结论胆囊结石是胆囊癌的发病因素之一,胆囊癌早期诊断困难,晚期治疗效果差,伴胆囊结石的胆囊癌关键是要引起重视,不能满足胆囊结石的诊断而遗漏胆囊癌。对胆囊结石患者要密切随访,高危患者要尽早手术。     

Sensitivity and specificity of a self-administered questionnaire for familial screening of adult-onset dystonia.

We developed a self-administered questionnaire for screening the most common adult-onset dystonias. It was tested in 90 first-degree relatives of 22 adult-onset dystonia patients, yielding 79% sensitivity and 94% specificity. Simulation of a case-finding procedure based on serial application of the questionnaire and clinical examination of both subjects screening positive and subjects screening negative who had < 8 years of schooling increased sensitivity to 95% and specificity to 100%. This questionnaire may be an important screening resource for familial aggregation studies to be used in the context of a complex case-finding procedure.     

垂体脓肿的诊断与治疗(附10例报告)

目的探讨垂体脓肿的临床特点、诊断和治疗。方法回顾性分析10例垂体脓肿的病史、临床表现、影像学表现、手术记录和随访结果。结果8例早期出现尿崩症,影像学表现为MRI检查T1像等信号或低信号,T2像等信号或高信号,环行强化,5例垂体柄增粗50%,随访6个月至4年,均未见复发。结论早期尿崩症、垂体柄增粗和环形强化的囊性病灶应首先怀疑垂体脓肿,早期诊断、及时手术和合理的抗生素治疗是提高垂体脓肿预后的关键。     

The multiform and variable patterns of onset of orofacial granulomatosis

BACKGROUND: The recurrent chronic orofacial swelling caused by orofacial granulomatosis (OFG) can cause significant cosmetic and functional problems but can be prevented if the disease is diagnosed early and promptly treated. Although the enlargement of the lips is described to be the most common presenting complaint, the clinical onset of OFG may be characterized by minor associated mucosal and neurological manifestations, making early diagnosis very difficult or, sometimes, merely presumable. PATIENTS AND METHODS: We retrospectively analyzed the clinical manifestations of 19 patients with OFG, who were examined at our institution between 1998 and 2002, in order to determine their initial manifestations and presenting symptoms. RESULTS: A total of 10 patients showed classical recurrent enlargement of the lips (six lower; four upper) as presenting symptom. In the other nine patients, OFG onset was characterized by transient unilateral facial nerve palsy (two cases), intraoral manifestations (two cases), recurrent swelling of the periorbital area (two cases), of the chin (one case), of the zygomatic area (one case), and of the cheeks (one case). CONCLUSION: Our data underlined that OFG onset could be frequently characterized by widely variable, multiform, and temporary clinical findings. Involvement of atypical sites of the orofacial region and presence of single minor manifestations may occur as presenting symptoms, often preceding the development of traditional clinical findings.     

创伤性迟发性颅内血肿的诊断和治疗

目的 探讨创伤性、迟发性颅内血肿的早期诊断和治疗的临床效果。方法 对22例病人的发病年龄、性别、伤因、早期诊断和治疗效果进行了回顾性分析。经过2—6个月，按GOS评定治疗效果。结果 良好者12例，中残者5例，重残者1例，植物生存者1例，死亡者3例，死亡率为14％。结论 早期诊断和治疗本病对于提高治愈率和降低死亡率至关重要，早期手术治疗本病，乃是多数病人首选的治疗方法。     

Primary malignant melanoma of the bladder

Primary malignant melanomma of bladder is extremely rare: 18 cases are reported to date. An 82 year-old man underwent trans-urethral resection of bladder for a bleeding tumor of the posterior wall. Histological diagnosis was melanoma of the bladder. There was no history of previous or regressed cutaneous malignant melanoma. Margins of the bladder lesion contained atypical melanocytes similar to those commonly seen in the periphery of primary mucous membrane lesions. Clinical studies and radiological examinations were negative for other primary site of melanoma. The patient had a bladder recurrence that was consistent with primary tumor and died of widespread disease 9 months after diagnosis.     

孕妇产前心理状态与需求的调查

目的对孕妇产前心理状态及其影响因素进行调查和评定,以探讨心理因素对分娩方式的影响。方法用综合医院焦虑/抑郁情绪测定量表,采用调查问卷法。结果有焦虑/抑郁症状组与无焦虑/抑郁症状组剖宫产率分别为80%和30%,差异有非常显著性(χ2=25.25,P<0.01);两组产后出血和新生儿阿氏评分,差异也有非常显著性,对婴儿的哺乳喂养方式(母乳、混合、人工)两组亦存在显著性差异(χ2=7.36,P<0.05)。结论产前对有焦虑/抑郁障碍的孕妇进行科学、整体的护理,实施有效的心理干预,可以减轻甚至消除焦虑/抑郁情绪,使孕妇处于最佳身心状态,保障母婴平安度过分娩期。     

Morphine exposure prevents up-regulation of MR and GR binding sites in the brain of adult male and female rats due to prenatal stress

Our previous work demonstrated that the hormone response to stress and the negative feedback inhibition to these hormones are sex-dependently altered by prenatal morphine exposure in adult rats. An alteration in the glucocorticoid negative feedback inhibition is mediated by glucocorticoid receptors (GR) that are distributed throughout the brain, and mineralocorticoid receptors (MR) localized mainly in the hippocampus and involved in a tonic influence of brain functions. Therefore, the present study examined the binding characteristics of MR and GR in young adult male and female rats exposed prenatally (E11-E18) to morphine (10 mg/kg/2 x /day), saline or no treatment at all (controls). At 60-90 days of age, animals were adrenalectomized (ADX) 24 h prior to decapitation. The hippocampus and hypothalamus were dissected for saturation binding assays. The data demonstrate that prenatal stress due to maternal saline injections up-regulates MR and GR binding in the hippocampus of adult male rats and this effect is prevented by prenatal morphine exposure. There is no effect of prenatal morphine exposure on GR binding in the hypothalamus of males. In female rats, prenatal morphine exposure does not affect the binding of MR and GR in the hippocampus or GR in the hypothalamus relative to controls; however, they are affected by ovarian hormone fluctuation. Moreover, prenatal stress decreases MR binding in the hippocampus of diestrous females and GR binding in the hypothalamus of estrous females. Both decreases are prevented by prenatal morphine exposure. Thus, the present study demonstrates that: (1) prenatal stress due to maternal saline injections alters MR and GR binding of adult male and female rats and is prevented by prenatal morphine exposure; (2) the MR and GR binding in adult female rats are affected by ovarian hormone fluctuations.