痛觉测试笔的临床研究

目的通过应用痛觉测试笔测试痛觉平面,探讨其临床应用的实用性。方法选择100名志愿者观察痛觉测试笔产生刺痛感的定性描述,另500例行硬膜外阻滞的患者用针刺法和测试笔同时间同检查部位测试。结果100名志愿者认为痛觉测试笔对皮肤只引起如针刺样疼痛,每次测试产生刺痛程度一致,不产生肌肉抽搐、不放散。500例行硬膜外阻滞患者针刺法和测试笔测得的麻醉平面一致,测试笔无划痕反应。结论测试笔可替代锐器针刺法检测麻醉平面,可减少针刺法引起的皮肤损伤。     

鞘内注射吗啡对切口疼痛大鼠脊髓背角蛋白激酶Cγ免疫反应的影响

目的 研究鞘内注射吗啡对切口疼痛大鼠脊髓背角蛋白激酶Cγ(PKCγ)免疫反应的影响。方法 SD雄性大鼠24只,随机分为4组(每组6只):假手术组(Ⅰ组)、对照组(Ⅱ组)术前30 min鞘内注射人工脑脊液20μl,术后吗啡治疗组(Ⅲ组)、术前吗啡治疗组(Ⅳ组)分别于术后和术前30min鞘内注射吗啡5μg(10 μl)。所有大鼠均按Brennan法制成切口疼痛模型,用免疫组织化学方法观察脊髓背角PKCγ的表达。结果 Ⅱ组术侧脊髓背角PKCγ-IR表达高于非术侧及Ⅰ组(P<0.01)。与Ⅱ组比较,Ⅲ组、Ⅳ组脊髓背角PKCγ-IR表达降低(P<0.05或0.01),而Ⅲ组、Ⅳ组比较差异无显著性。结论 在大鼠切口疼痛模型中,鞘内注射吗啡的镇痛作用可能与抑制脊髓背角的PKCγ-IR免疫反应有关。     

Bone marrow punctures and pain

We prospectively analysed pain in 263 patients induced by a frequent diagnostic procedure for oncologists, specifically the bone marrow puncture. Substantial pain (5 and more out of 10 on a numerical rating scale) was reported by 30.4% of patients, but physicians did not realize this procedure-related pain of patients in more than 50% of such punctures. The necessity for improved analgesia is emphasized by the fact, that at least 50% of patients experiencing substantial pain wished to receive concomitant medication in future punctures. Duration of the procedure was identified as sole independent predictive factor for patients’ pain intensity, while patients’ characteristics like gender, age and body-mass index (BMI) played only a minor role. As premedication with analgesics or anxiolytics may be associated with significant side-effects and an early identification of patients prone to experience severe pain is therefore difficult, further studies are warranted to establish an adequate approach in terms of pain control and feasibility in an ambulatory setting. In the meantime, daily physicians’ practice should be changed, as a pain-focused patient interview and presented indicators can be used in order to increase physicians’ awareness to procedure-related pain and augment their application of analgesics.     

太宁栓治疗肛裂疼痛的临床观察

目的：探讨肛裂疼痛的治疗效果及安全性。方法：将80例患者分为两组，治疗组采用黏膜保护剂太宁栓，对照组选用马应龙麝香痔疮膏。结果：治疗后太宁栓组疼痛、出血、瘙痒、水肿糜烂的减轻程度明显优于对照组（P〈0.05）。结论：太宁栓具有良好的止痛作用，临床效果明显，安全性高。     

A Management of Early CRPS I Caused by Ankle Sprain: A Case Report

Abstract:   We present a case of a 13-year-old boy who developed signs and symptoms of neuropathic pain/early Complex Regional Pain Syndrome (CRPS) Type I, formerly known as Reflex Sympathetic Dystrophy (RSD), after spraining his ankle while wrestling. Aggressive pain control, using medications and sympatholytic blocks, with physical therapy and rehabilitation, led to the resolution of his painful condition. This prevented the disease from possibly progressing to a full-blown case of CRPS I (RSD) that is very challenging to treat.     

医护人员对术后痛和术后止痛态度的调查

目的 调查了解医护人员术后痛和术后止痛的认识和态度。方法 用问卷式调查表采取面对面方式调查了本院130名医护人员。结果 ①128人（98.5%）完成答卷。②绝大多数认为应控制术后痛，但约40%不知道术后痛可致并发症。③有20%-50%的人对术后止痛有误解。④仅半数人了解术后止痛用药现状。⑤认为术后止痛应主要由外科医师和麻醉医师负责者分别占55.5%和35.9%。⑥绝大多数认为术后止痛宣传力度不够。⑦对本院术后镇痛工作评价良好。⑧非手术科室人员在某些方面不如手术科室更了解。结论 医护人员术后止痛意识较好，但仍有许多不足之处。有必要进一步加强医护人员术后止痛意识的教育。     

Postoperative analgesia: pain by choice? The influence of patient attitudes and patient education

Postoperative pain control can be unsatisfactory for a variety of reasons, including patients' attitudes towards pain treatment itself. To assess patients' expectations and their influence on postoperative analgesia, as well as the prevalence of pain following common gynaecological surgery, a prospective study was performed in 166 patients with either adbominal hysterectomy, mastectomy, laparoscopy or uterine curettage. After a first postoperative period with routine on-demand analgesia, a nurse specialised in pain treatment discussed the purposes and risks of pain treatment with the patients and cared for these patients in the second, subsequent study period. Following this discussion, 30 of 40 patients refusing analgesics in the first study period agreed to be given pain medication. In the groups with hysterectomy or mastectomy, pain control improved in the second postoperative period, even though the doses of analgesics administered were generally lower. Education of patients regarding the aims and risks of pain therapy is an essential part of pain control and can lead to an improvement of postoperative analgesia.