A 4‐year follow‐up case of extrusive luxation in a patient with cerebral palsy

Cerebral palsy (CP) is a condition caused by brain damage before, during, or shortly after birth. Communication can be a challenge when treating patients with CP. Some patients can communicate verbally, while others use augmentative alternative communication tools or have individualized means of communication. Therefore, professional dental treatment in individuals with CP is challenging, especially if the patient is affected by dental trauma and requires emergency treatment. This report shows how individualized communication skills assessment allowed us to successfully manage a 9‐year‐old patient with CP, who suffered extrusive luxation of the permanent lower incisor. In the present case, the teeth were repositioned briefly after the trauma had occurred and then stabilized with a flexible splint according to international guidelines. The teeth remained vital and periodontal repair was observed during the 4‐year follow‐up.     

护理干预对急性心肌梗死患者负性情绪的影响

目的总结并归纳护理干预对急性心肌梗死患者负性情绪的影响。方法本文挑选100例医院急性心肌梗死患者(2017年2月—2018年2月)为对象。按建档时间分组,对照组50例患者(常规护理),分析组50例患者(加用人文性护理)。比较两组对疾病的了解程度及护理前后焦虑、抑郁等负性情绪的评分,随访1年,比较两组复发率。结果护理后分析组对疾病了解程度高于对照组(P<0.05);护理前分析组焦虑、抑郁评分同对照组无显著差异(P>0.05),提示可比;护理后,分析组焦虑、抑郁评分低于对照组(P<0.05);护理后分析组1年内复发率(8.00%)低于对照组(24.00%)(P<0.05)。结论在急性心肌梗死患者的护理中,人文性护理干预可显著改善患者负性情绪,改善患者预后,且可有效降低患者复发率。     

Design and preliminary results of FRENSHOCK 2016: A prospective nationwide multicentre registry on cardiogenic shock

Central illustration: geographic distribution of the 49 centres participating in the FRENSHOCK registry (35 academic hospitals, 10 general hospitals and four private clinics). Inclusion per centre varied from 1 to 72 patients.

     

Utility of INR For Prediction of Delayed Intracranial Hemorrhage Among Warfarin Users with Head Injury

BackgroundIncidence of delayed intracranial hemorrhage (DICH) in patients on warfarin has been controversial. No previous literature has reported the utility of international normalized ratio (INR) in predicting traumatic DICH.ObjectivesUtilizing INR to risk stratify head trauma patients who may be managed without repeat imaging.MethodsThis was a retrospective study at a Level II trauma center. All patients on warfarin with head injuries from March 2014 to December 31, 2017 were included. Each patient underwent an initial head computed tomography scan (HCT) and subsequent repeat HCT 12 h after. Patients presenting > 12 h after head injury received only one HCT. Two blinded neuroradiologists reviewed each case of DICH. Statistical analysis evaluated Glasgow Coma Scale (GCS), Injury Severity Score (ISS), heart rate, systolic blood pressure (SBP), age, and platelet count.ResultsThere were 395 patients who qualified for the protocol; 238 were female. Average age was 79 years. Seventy-seven percent of patients underwent repeat HCT. Five resulted in DICH (INR 2.6–3.0), three of which might have been present on initial HCT; incidence rate of 0.51–1.27%. One patient required neurosurgical intervention. Among 80 patients with INR < 2, no DICH was identified, resulting in high sensitivity, but with a wide confidence interval; sensitivity of 100% (95% confidence interval [CI] 47.8–100), specificity 21% (95% CI 16.6–28.9). Correlation of factors: ISS (p = 0.039), GCS (p = 0.978), HR (p = 0.601), SBP (p = 0.198), age (p = 0.014), and platelets (p = 0.281).ConclusionNo patient with INR < 2 suffered DICH, suggesting that warfarin users presenting with INR < 2 may be managed without repeat HCT. For INR > 2, patients age and injury severity can be used for shared decision-making to discharge home with standard head injury precautions and no repeat HCT.     

机械通气在胸部开放伤后海水灌入胸腔致急性肺损伤救治中的应用

目的探讨机械通气在胸部开放伤后海水灌入胸腔致急性肺损伤（ALI）救治中的应用。方法锐器致胸部开放伤后胸腔内灌注海水（35ml／kg）制备ALI成年杂交犬动物模型，随机分为未救治组、普通救治组、机械通气组，每组6只。未救治组在ALI出现后不实施任何救治措施，普通救治组给以鼻导管吸氧、胸腔闭式引流、静脉输入5％葡萄糖液等，机械通气组将普通救治组鼻导管吸氧改为机械通气。动态观察血气分析、血流动力学变化，检测外周血中炎症介质的变化。结果胸部开放伤后海水灌入胸腔可导致ALI，普通救治组PaO2虽有所升高但仍显著低于正常，机械通气能快速纠正低氧血症，两组在纠正高渗、高钠、高氯血症和改善血流动力学方面无显著差异。结论胸部开放伤后海水灌入胸腔引起严重ALI，机械通气具有良好的治疗效果。     

三种灌注液对断指再植组织再灌注损伤保护作用的研究

目的 研究三种不同灌注液对断肢再植后缺血再灌注损伤的保护作用。方法 建立大鼠后肢的断肢再植模型，应用3种不同灌注液（A组肝素钠组，B组肝素钠＋利多卡因组，C组肝素钠＋地塞米松组）对离断肢体进行灌注，然后进行再植。分别于缺血前、缺血6h、通血60min取材，测定断肢皮肤中丙二醛（MDA）、透射电镜观察缺血6h后再通血60min血管内膜的改变。结果 3组再植肢体成活率相当，B组灌注前后MDA差值明显低于A组，差异有统计学意义。B组、C组血管内膜改变较A组轻微。结论 断肢再植前应用含利多卡因、地塞米松灌注液对离断指进行灌注，可以减轻再植肢体的缺血再灌注损伤，且对血管内膜有保护作用。     

单侧液压脑损伤对大鼠双侧海马GFAP表达和CA1区突触传递的影响

目的研究单侧液压脑损伤(FPI)对大鼠双侧海马区胶质纤维酸性蛋白(GFAP)表达和CA1区突触传递的影响。方法建立大鼠单侧液压脑损伤模型,脑标本分为对照组(包括正常对照和假手术对照)、FPI损伤同侧组和FPI损伤对侧组。免疫组化法检测海马水平切片GFAP表达,对海马CA1区锥体神经元进行细胞内记录。结果FPI大鼠双侧海马齿状回门区和CA1区GFAP表达均比对照组明显增强。FPI损伤同侧组兴奋性输入-输出关系曲线的斜率比其他两组显著增大(P<0.05);FPI损伤同侧组和对侧组双脉冲易化(PPF)比值和抑制性突触后电位(IPSP)幅值均比对照组显著减小(P<0.05);FPI损伤同侧组和对侧组双脉冲抑制(PPD)比值均比对照组显著增大(P<0.05)。结论大鼠单侧液压脑损伤对双侧海马均可产生影响,导致双侧海马CA1区兴奋性突触传递增强,抑制性突触传递减弱。