Evaluation of mandibular block using a standardized method.

The purpose of this prospective randomized study was to investigate the manifestations and efficiency of mandibular block (MB) using a standardized method. In this study, 123 patients requiring MB were randomly assigned to receive MB using a repeated measures design. Mandibular block was administered in each patient by using 2.1 mL of 2% lidocaine with 1:100 000 epinephrine for the inferior alveolar nerve, lingual nerve, and/or buccal nerve. Clinical parameters including the electric pulp test and test for soft tissue sensation using a sharp dental explorer were assessed on both the operated side and contralateral side before and 5, 10, and 15 minutes after injection, and at the end of surgical procedure. Results of the test of the contralateral tooth served as the control group. No response to the electric pulp test at a maximum output (80 readings) was used as the criterion for pulpal anesthesia. Results obtained with electric pulp test and sharp explorer test were not significantly different during various intervals on the contralateral side, indicating the reliability of this standardized method for assessing MB. The MB technique achieved a high rate of subjective numbness (100%) according to the perception of the patients of overall numbness and lip numbness. Overall anesthetic success rates of pulpal anesthesia were 5.7% for the central incisor, 38.2% for the canine, 55.3% for the first premolar, and 90.2% for the first molar. No significant difference was found in the efficiency of anesthesia related to sex or age of the patients. A slower onset of pulpal anesthesia after MB was found for the anterior teeth than for the posterior teeth. This study suggests that the use of a standardized method might produce a clearer and more comprehensive evaluation of the efficiency and manifestations of MB.     

低位直肠癌保留神经的腹膜外侧方扩大清扫的效果分析

目的 探讨低位直肠癌保留神经的腹膜外侧方扩大清扫对患者术后生存率、排尿功能和性功能的影响。方法 回顾性分析我院1996年1月至2000年6月期间收治的392例进展期低位直肠癌实施保留神经的根治性切除术患者的临床资料，其中行腹腔内清扫173例，腹腔内加腹膜外侧方清扫219例，2组患者在年龄、性别、浸润肠壁深度及肿瘤病理组织学类型方面差异无统计学意义。结果 腹腔内加腹膜外侧方清扫组侧方淋巴结转移率为17．8％（39／219），侧方盆壁非连续性癌灶转移率为5，9％（13／219）。术后发生排尿功能障碍：腹腔内清扫组7例（4．0％），腹腔内加腹膜外侧方清扫组113例（51．6％），2组比较差异有统计学意义（P〈0．01）；性功能障碍：腹腔内清扫组93例男性患者中有12例（12．9％），腹腔内加腹膜外侧方清扫组119例男性患者中有62例（52．1％），2组比较差异有统计学意义（P〈0．01）；局部复发率：腹腔内清扫组为16．2％（28／173），腹腔内加腹膜外侧方清扫组为9．6％（21／219），2组比较差异有统计学意义（P〈0．05）；5年生存率：腹腔内清扫组为49．1％（85／173），腹腔内加腹膜外侧方清扫组为59．4％（130／219），2组比较差异有统计学意义（P〈0．05）。结论 低位直肠癌保留神经的腹膜外侧方扩大清扫，可以减少局部复发，提高患者5年生存率，但也会影响患者术后排尿和男性性机能。     

危重症患者的APACHEⅡ评分与中医辨证相关性研究

目的：通过比较不同中医证型的ICU危重症患者的APACHEⅡ评分，同时对比两组死亡率，评价中医辨证在预后判断中的临床意义。方法：对纳入研究的85例ICU危重症患者于入ICU及出ICU时分别进行中医辨证，分为阳类证和阴类证两型，对所有病人进行APACHEⅡ评分，比较两型病人在进入ICU及出ICU时的APACHEⅡ分值，并与死亡率比较。结果：初始为阴类证的患者在入ICU及出ICU时的APACHEⅡ评分显著高于初始为阳类证的患者（P=0．0001及F〈0．05），死亡率亦显著高于阳类证患者（P=0．0369）：治疗后由阳类证转为阴类证患者APACHEⅡ评分较维持阳类证者增高（P=0．0161），而阴类证转为阳类证的患者APACHEⅡ分值较维持阴类证者减低（P=0．0424）。结论：中医证型对危重症的病情程度及预后判断有较好的预测价值，阴类证患者的预后较阳类证患者差，证型转换可能引起预后改变。     

Psychodramatische Supervision in der Sozialen Arbeit

Anliegen dieses Artikels ist, die besondere Qualit?t und Chance von Psychodramatischer Supervision zu beschreiben, und gleichzeitig die Kompatibilit?t und fruchtbare Erg?nzung des Moreno’schen Ansatzes innerhalb des Formats Supervision innerhalb der Sozialen Arbeit auf zuzeigen. Dies wird anhand von 2 ausgew?hlten Praxisbeispielen dargestellt. Die Handlungskompetenz von Supervisandinnen und Supervisanden kann durch einfache psychodramatische Interventionen erweitert werden. Handlungshemmung wird überwunden, Spontaneit?t und Kreativit?t kommen ins Laufen und er?ffnen Perspektiven.     

The expression of emotion through nonverbal behavior in medical visits

Relationship-centered care reflects both knowing and feeling: the knowledge that physician and patient bring from their respective domains of expertise, and the physician’s and patient’s experience, expression, and perception of emotions during the medical encounter. These processes are conveyed and reciprocated in the care process through verbal and nonverbal communication. We suggest that the emotional context of care is especially related to nonverbal communication and that emotion-related communication skills, including sending and receiving nonverbal messages and emotional self-awareness, are critical elements of high-quality care. Although nonverbal behavior has received far less study than other care processes, the current review argues that it holds significance for the therapeutic relationship and influences important outcomes including satisfaction, adherence, and clinical outcomes of care.     

4132名少年儿童血压状况调查分析

目的了解7～14岁少年儿童血压特点,为流行病学及预防成人高血压提供参考数据。方法用统一标准采集血压及有关数据,用概率单位法行正态性检验,确定血压95%参考值范围,对年龄与血压和体质指数进行相关性分析,行U检验、t检验。结果随年龄增大血压也逐渐上升,各年龄段男女之间血压差异无统计学意义。体质指数随年龄增大而增加。血压偏高者其体质指数高于同年龄段中值水平。结论年龄与血压和体质指数呈正相关。血压偏高者体质指数都具有较高中值水平。     

体重指数分级标准应用方法的探讨

目的探讨按照体重指数分级标准计算出的体重值应用表的实用价值。方法将身高作为选定变量,其变量值间距为1 cm,按照体重指数分级标准上、下限值,分别乘以身高2(m2),即求出相对应的体重(kg),依此制成应用表。判定时依据身高和实测的体重,对照应用表得出其体重指数分级范围。结果制成并列出以体重值查对其相对应危险值应用表。结论本查对表适用于大规模的预防性健康体检。在人体生长发育阶段能做到自身动态监测,对早期预防肥胖症具有积极作用。