椎管内原发性孤立性纤维性肿瘤临床病理观察(附2例报告)

目的探讨椎管内孤立性纤维性肿瘤的临床病理特征、诊断和鉴别诊断,以期提高对该肿瘤的诊断水平。方法复习2例椎管内原发性孤立性纤维性肿瘤的临床资料,并观察其组织学特征和免疫组化标记。结果2例患者男、女各1例,年龄分别为23岁和32岁,临床表现为局部神经压迫症状。MRI示椎管内髓外硬膜内占位。组织学特征为梭形、卵圆形细胞呈束状、波浪状或旋涡状排列,富于胶原纤维及伴有分支状薄壁血管。细胞未见异型性和核分裂像。免疫组化示瘤细胞Vimentin( ),CD34( ),CD99( ),Bcl-2( ),AACT(-),Actin(-),S-100(-),EMA(-),GFAP(-),CD68(-),CD117(-),SMA(-),NF(-)。结论椎管内原发性孤立性纤维性肿瘤是一种罕见的肿瘤,诊断主要依靠病理形态学及免疫组化,并应与椎管内的其他梭形细胞肿瘤鉴别。     

血清唾液酸对血液病临床价值的初步报告

报道64例各类血液病患血清唾液酸（SA）值的测定，并与84例健康对照组进行比较。结果经统计学分析：病例组（631．5±130．3μg/ml），病例组中的ANLL（672．6±98．38μg/ml），ALL（630．8±29．3μg/ml），CML－A（617．5±122．7μg/ml），MM（606．0±138．7μg/ml四组与对照组比较，差异有极显意义（P＜0．01）；各病型组SA阳性率明显高于健康对照组，表明SA值的测定对恶性血液病的诊断有一定的临床意义。     

Patterns of asbestosis in New Jersey.

Hospital discharge data from New Jersey were used to identify cases of asbestosis for the 8 years 1979-1986. Multiple admissions were deleted so that each individual was counted once at the time of his/her first hospitalization with an asbestosis diagnosis. White males had the highest age-adjusted average annual discharge rate of 19.3 cases/100,000 population, followed by black males (12.3 cases/100,000) and white females (1.2 cases/100,000). The discharge rate was positively associated with age in each race/sex category. The relationship between rates for black males and white males depended on age: under 65 years, the rates were almost equal, and at 65 years and older, the white rates were nearly twice the black rates. There were two areas of the state where the rates were highest: the north-central and southwest regions. These two areas represent manufacturing and shipbuilding applications of asbestos, respectively. During the years 1979-1986, the annual percentage increase in asbestosis rates was 20% for white males, 17% for black males, and 8% for white females. Continued surveillance will reveal when the rates for asbestosis stop increasing.     

Health‐related quality of life in multiple system atrophy

Although multiple system atrophy (MSA) is a neurodegenerative disorder leading to progressive disability and decreased life expectancy, little is known about patients' own evaluation of their illness and factors associated with poor health‐related quality of life (Hr‐QoL). We, therefore, assessed Hr‐QoL and its determinants in MSA. The following scales were applied to 115 patients in the European MSA‐Study Group (EMSA‐SG) Natural History Study: Medical Outcome Study Short Form (SF‐36), EQ‐5D, Beck Depression Inventory (BDI), Mini‐Mental state examination (MMSE), Unified MSA Rating Scale (UMSARS), Hoehn & Yahr (H&Y) Parkinson's disease staging scale, Composite Autonomic Symptom Scale (COMPASS), and Parkinson's Disease Sleep Scale (PDSS). Forty‐six percent of patients had moderate to severe depression (BDI ≥ 17); Hr‐QoL scores on the SF‐36 and EQ‐5D were significantly impaired. Pain, the only domain with similar scores in MSA and published PD patients, was reported more frequently in patients with MSA‐P (predominantly parkinsonian motor subtype) than MSA‐C (predominantly cerebellar motor subtype; 76% vs. 50%; P = 0.005). Hr‐QoL scores correlated most strongly with UMSARS motor, COMPASS, and BDI scores but not with MMSE scores, age at onset, or disease duration. The COMPASS and UMSARS activities of daily living scores were moderate‐to‐strong predictors for the SF‐36 physical summary score and the BDI and UMSARS motor scores for the SF‐36 mental summary score. This report is the first study to show that Hr‐QoL is significantly impaired in MSA. Although not all possible factors related to impaired Hr‐QoL in MSA could be assessed, autonomic dysfunction, motor impairment, and depression were most closely associated with poor Hr‐QoL, and therapeutic management, therefore, should concentrate upon these aspects of the disease. © 2006 Movement Disorder Society     

Association of diabetes-related emotional distress with diabetes treatment in primary care patients with Type 2 diabetes.

AIMS: To characterize the determinants of diabetes-related emotional distress by treatment modality (diet only, oral medication only, or insulin). METHODS: A total of 815 primary care patients with Type 2 diabetes completed the Problem Areas in Diabetes (PAID) Scale and other questions. We linked survey data to a diabetes clinical research database and used linear regression models to assess the associations of treatment with PAID score. RESULTS: PAID scores were significantly higher among insulin-treated (24.6) compared with oral-treated (17.8, P < 0.001) or diet-treated patients (14.7, P < 0.001), but not different between oral- vs. diet-treated patients (P = 0.2). Group scores remained similar, but the statistical significance of their differences was reduced and ultimately eliminated after sequential adjustment for diabetes severity, HbA(1c), body mass index, regimen adherence, and self-blood-glucose monitoring. Insulin-treated patients reported significantly higher distress than oral- or diet-treated patients on 16 of 20 PAID items. 'Worrying about the future' and 'guilt/anxiety when ... off track with diabetes' were the top two serious problems (PAID >or= 5) in all treatment groups. Not accepting diabetes diagnosis was a top concern for oral- and diet-treated patients, and unclear management goals distressed diet-treated patients. CONCLUSIONS: Primary care patients treated with insulin reported higher diabetes-related emotional distress compared with oral- or diet-treated patients. Greater distress was largely explained by greater disease severity and self-care burdens. To improve diabetes-specific quality of life, clinicians should address patients' sense of worry and guilt, uncertain acceptance of diabetes diagnosis, and unclear treatment goals.     

Sub‐retinal neovascular membrane in exudative macular degeneration

Age‐related macular degeneration is a major cause of serious vision loss. The earliest stages of age‐related maculopathy may be defined by the size of the drusen present in the macula and the effects on vision. Further manifestations may include soft drusen, choroidal neovascularisation, macular haemorrhage and cicatricial or disciform degeneration of the macula. This report describes a patient with a macular haemorrhage, a choroidal neovascular membrane and serious loss of vision. In addition, the pathogenesis, diagnosis and treat‐ment options of macular degeneration are reviewed.     

外生殖器部位非性传播性皮肤疾病的诊断

我国由于人口流动性高,加之无任何保护措施的性行为不断增加的趋势,性传播性疾患的发病快速增长。然而,同时也要认识到在外生殖器部位的非性传播性皮肤疾病,根据病因,分为23类,约200种皮肤病,为避免不必要的医疗纠纷,必须关注外生殖器部位非性传播性皮肤疾病的鉴别诊断。