Transplantation of an eight-organ multivisceraI graft in a patient with frozen abdomen after complicated Crohn's disease

To report an extended multivisceral transplantation (MVTx) including right kidney and ascending colon in a patient with complicated Crohn's disease (CD). A 36-year old female suffering from short bowel syndrome and frozen abdomen due to fistulizing CD after multiple abdominal operations underwent MVTx of eight organs including stomach, pancreatoduodenal complex, liver, intestine, ascending colon, right kidney, right adrenal gland, and greater omentum in November 2003. Immunosuppression consisted of alemtuzumab, tacrolimus and steroids. The patient was off parenteral nutrition by postoperative wk 3. She experienced one episode of pneumonia. The patient recovered completely and discharged 2.5 mo and was doing well 30 mo after MVTx. This is one of the very rare cases in which a complete mulitivisceral graft of eight abdominal organs was transplanted orthotopically.     

高压氧治疗急性一氧化碳中毒174例护理效果观察

急性CO中毒是我国北方地区冬季的常见病,多发病。若治疗不及时或不彻底又有发生CO中毒迟发性脑病的危险。自从高压氧医学产生和发展以来,目前已成为CO中毒首选的主要治疗手段,取得了很好的治疗效果。本文对近3年来用高压氧(HBO)配合临床药物治疗CO中毒及迟发性脑病174例的治疗护理效果进行了观察,认为对急性CO中毒患者的治疗护理应及早发现、及早就医、及早HBO治疗并坚持足够的疗程,可以提高CO中毒的治愈率,降低死亡率,减少或减轻迟发性脑病的发生,同时认为整个HBO治疗过程中做好每个环节的护理工作是CO中毒患者救治成功的关键。1…     

Body weight in patients with Parkinson's disease.

There is some evidence suggesting that Parkinson's disease (PD) patients exhibit lower body weight when compared to age-matched healthy subjects. Low body mass index (BMI) is correlated with low bone mineral density, both of which are major risk factors for hip fractures. Possible determinants of weight loss in PD patients include hyposmia, impaired hand-mouth coordination, difficulty chewing, dysphagia, intestinal hypomotility, depression, decreased reward processing of dopaminergic mesolimbic regions, nausea, and anorexia as the side effects of medication, and increased energy requirements due to muscular rigidity and involuntary movements. It is unclear whether PD patients in general, or only a subgroup of those affected, definitely show lower BMI in the advanced stages of the disease. We therefore recommend that the body weight of PD patients be monitored monthly as the disease progresses, and that a patient's nutrition should be supplemented with sufficient amounts of vitamin D and calcium to reduce the risk of hip fractures and strengthen bone density. Because meal times may coincide with unpredictable off periods associated with akinesia and impaired hand-mouth coordination, PD patients also need flexible food schedules that accommodate the associated symptoms of this disease.     

阿尔茨海默病患者的执行功能障碍

目的了解阿尔茨海默病(A lzhe im er d isease,AD)患者执行功能损害状况及对于生活能力的影响,探讨执行功能障碍与记忆等AD常见认知功能损害的相关性。方法运用神经心理学测验的方法对40例AD患者及30例轻度认知功能损害(m ild cogn itive impairm ent,MC I)患者进行执行功能、记忆及其他认知功能检查,同时进行生活能力评定。另外选择40名健康老人作对照。结果AD组的执行功能测验成绩均显著低于健康对照组(P<0.01),其中额叶功能评定量表(FAB)(5.29±2.47)分,执行性画钟作业(CLOX1)(4.63±3.56)分,Stroop测验错误次数(Stroop1)(14.17±8.99)分,词语流畅性测验(RVR)(17.56±10.51)分。除Stroop测验反应时间(Stroop2)外,MC I组的其他执行功能测验成绩显著低于健康对照组(P<0.05),其中FAB为(7.67±2.44)分,CLOX1为(7.86±3.78)分,Stroop1为(7.21±8.07)分,RVR为(30.86±8.38)分。用多元逐步回归方法分析不同认知功能对生活能力的影响,结果为反映执行功能的FAB测验成绩处于第一位,独立与操作性日常生活能力(IADL)相关(β=-0.778,t=-7.079,P<0.01)。各项执行功能测验与年龄相关性不明显(r=0.026~0.250,P>0.05),与简易精神状态量表(MMSE)、记忆测验成绩相关性好(r=0.438~0.786,P<0.01)。结论AD患者具有明显的执行功能障碍;在尚未到达痴呆水平的MC I阶段也可发现执行功能损害。执行功能和整体认知功能及记忆等认知域功能具有良好的相关性。AD患者的执行功能障碍是导致生活能力下降的重要因素。     

Peyronie's disease:a silent consequence of diabetes mellitus

Aim:To investigate the clinical characteristics of patients with Peyronie's disease(PD)and diabetes mellitus(DM).Methods:During an 8-year period,a total of 307 men seen at our outpatient clinic were diagnosed with PD.Clinicalcharacteristics,penile deformities and the erectile status of patients with PD and DM together(n=102)were retro-spectively analyzed and compared to patients with PD alone with no risk factors for systemic vascular diseases(n=97).Results:The prevalence of PD among men with DM and sexual dysfunction was 10.7%.The mean ageof diabetic patients with PD was(55.9±8.9)years;in the no risk factor group it was(48.5±9.0)years(P<0.05).The median duration of DM was 5 years.The majority of diabetic patients with PD(56.0%)presented in the chronicphase(P<0.05),and they were more likely to have a severe penile deformity(>60°)than the no risk factor group(P<0.05).In the diabetic group,the most common presenting symptom was penile curvature(81.4 %),followedby a palpable nodule on the shaft of the penis(22.5%)and penile pain with erection(14.7 %).A total of 19.6 % ofpatients were not aware of their penile deformities in the diabetic group.Erectile function,provided by history and inresponse to intracavernosal injection and a stimulation test,was significantly diminished in patients with PD and DM(P<0.05).Conclusion:DM probably exaggerates the fibrotic process in PD.Diabetic patients with PD have ahigher risk of severe deformity and erectile dysfunction(ED).PD seems to be a silent consequence of DM andshould be actively sought in diabetic men.(Asian J Androl 2006 Jan;8:75-79)     

hs-CRP、TAS联合血脂检测在早老性痴呆症诊断中的应用研究

[目的]研究超敏C反应蛋白（hs-CRP）、总抗氧化状态（TAS）联合血脂检测在早老性痴呆症诊断中的应用价值：[方法]选择浦东新区精神卫生中心早老性痴呆专科门诊患者54例，作超敏C反应蛋白、总抗氧化状态与血脂检测。[结果]与对照组比较，实验组hs-CRP、TAS差异非常显著，t1=4．55，t2=2．79，P1〈0．001，P2〈0．01；血脂中甘油三酯、低密度脂蛋白胆固醇、载脂蛋白B、Lp（a）差异显著；t1=3.01，P1〈0．01，t2=2．21，P2〈0．05，t3=2．64，P3〈0．01，t4=1．91，P4〈0．05。[结论]超敏C反应蛋白、总抗氧化状态联合血脂（甘油三酯、低密度脂蛋白胆固醇、载脂蛋白B、Lp（a））检测对实验室诊断早老性痴呆症具有较好敏感性和特异性，临床应用前景乐观。     

Racial and Ethnic Disparities in Idiopathic Pulmonary Fibrosis: A UNOS/OPTN Database Analysis

We previously reported poorer survival among non-Hispanic blacks and Hispanics with idiopathic pulmonary fibrosis (IPF) compared to non-Hispanic whites at our center. In the current study, we hypothesized that these disparities would exist in a nationwide cohort of wait-listed patients with IPF. We performed a retrospective cohort study of 2635 patients with IPF listed for lung transplantation between 1995 and 2003 at 94 transplant centers in the United States. The age-adjusted mortality rate was higher among non-Hispanic blacks [hazard ratio (HR) = 1.24, 95% confidence interval (CI) 1.06-1.45, p = 0.009] and Hispanics (HR = 1.29, 95% CI 1.06-1.56, p = 0.01) compared to non-Hispanic whites. These findings persisted after adjustment for transplantation, medical comorbidities and socioeconomic status. Worse lung function at the time of listing appeared to explain some of these differences (HR for non-Hispanic blacks after adjustment for forced vital capacity percent predicted = 1.16, 95% CI 0.98-1.36, p = 0.09; HR for Hispanics = 1.21, 95% CI 0.99-1.48, p = 0.056). In summary, black and Hispanic patients with IPF have worse survival than whites after listing for lung transplant.     

马兜铃酸对大鼠肾功能和组织病理学影响及川芎嗪与苯那普利的干预作用

目的:通过动物实验,观察大鼠灌胃马兜铃酸(AA)后,肾功能及肾脏组织病理学改变,及川芎嗪、苯那普利对肾损害的干预作用.方法:雄性Wistar大鼠98只,SPF级,随机分为4组:正常对照组20只,实验组分为模型组、川芎嗪组、苯那普利组,每组26只;各实验组按AA 20 mg·kg-1·d-1关木通浸膏灌胃,2 h后按分组灌胃给药.川芎嗪50 mg·kg-1·d-1,苯那普利1.8 mg·kg-1·d-1;正常对照组、模型组灌胃饮用水.各组每周测量体重,分别于第4、8、12周处死动物;腹主动脉采血分离血清,检测肾功能;取肾组织进行病理形态学检查.结果:AA灌胃4周后各组血肌酐/体重水平明显增加,与正常对照组比较有统计学差异;与模型组比较,川芎嗪、苯那普利组血肌酐/体重水平显著降低,提示有改善肾功能作用.肾脏组织病理学可见模型组早期有明显的肾小管坏死,部分小管结构紊乱较严重,空泡变性明显;后期出现间质灶性纤维化,纤维化面积＞30%.川芎嗪、苯那普利治疗组的肾功能和组织学损害程度较轻微,纤维化程度约15%～20%.结论:马兜铃酸对大鼠肾脏具有肾毒性,可导致小管间质损害和肾纤维化.川芎嗪、苯那普利对马兜铃酸肾损害有保护作用,能减轻马兜铃酸造成的肾组织病理损害,减少肾纤维化程度.