Pneumatosis cystoides intestinii

Zusammenfassung Die Pneumatosis cystoides intestinii (PCI), das Auftreten submuköser oder subseröser, gasgefüllter Zysten in der Wand des Gastrointestinaltrakts, tritt als seltene Erkrankung ohne eindeutige Geschlechtspräferenz vorwiegend in der 3. bis 5. Lebensdekade auf. Atiopathogenetisch werden unterschiedliche Faktoren diskutiert, am wahrscheinlichsten ist eine bakterielle Ursache (Clostridium perfringens) in Verbindung mit einer minimalen Unterbrechung der Mukosaintegrität. Eine pathognomonische Symptomatik gibt es nicht, das klinische Bild reicht von asymptomatischen Zufallsbefunden bis zur Hämatochezie. Die Diagnose wird durch den Nachweis der Gaseinschlüsse mittels Abdomenübersichtsaufnahme und Kolonkontrasteinlauf gestellt. Als Behandlungsmethoden für symptomatische Patienten stehen Sauerstofftherapie, Antibiotikagabe (Metronidazol) und in schweren Fällen die Resektion des betroffenen Darmabschnitts zur Verfügung.

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Pneumatosis cystoides intestinalis (PCI), a condition involving submucosal or subserosal gas-containing cysts of the wall of the gastrointestinal tract, is a rare entity. It is mostly diagnosed between the third and fifth decades of life without a clear sexual predominance. Different aetiopathogenetic factors are under discussion, the most probable being a bacteriologic cause (Clostridium perfringens) in combination with minimal leaks in mucosal barrier. There are no pathognomonic symptoms; the clinical picture ranges from incidental findings to haematochezia. Diagnosis is based on plain abdominal film and X-ray following barium enema. Methods of treatment in symptomatic cases are oxygen and antibiotic (metronidazole) therapies and, in severe cases, resection of the diseased part of the intestine.

     

气功对冠心病人CM_5ST段/心率斜率的影响

37名冠心病患者随机分为气功治疗组(22人)和对照组(15人)。气功治疗组接受12周动功治疗,对照组接受安慰剂治疗,治疗前后均测定CM_5 ST段/心率斜率。结果发现动功治疗组CM_5 ST段/心率斜率减少,而对照组不变或增大,两组有显著性差异,ST段下移及常规分级运动试验其它指标在两组间无显著差异。表明CM_5ST段/心率斜率是一个敏感的心肌缺血指标。     

反应停治疗难治性多发性骨髓瘤6例

目的：探讨反应停治疗难治性多发性骨髓瘤(MM)的临床疗效。方法：对6例难治疗性多发性骨髓瘤应用反应停治疗后的临床资料进行分析，并结合文献复习，为该病的治疗提供一条思路。结果：1例患者达完全缓解；1例患者达部分缓解；1例进步，血清M蛋白减少35％、骨痛明显减轻、血沉降低40％、血红蛋白上升20g／L；2例无效；1例死亡。结论：反应停对多发性骨髓瘤有较好的疗效，不良反应可以耐受且不产生骨髓抑制：抗血管新生是其主要疗效机制。     

假性胰腺囊肿的内窥镜治疗

目的 探讨假性胰腺囊肿内窥镜治疗的适应证、手术效果、并发症及优缺点。方法 对假性胰腺囊肿内窥镜治疗的相关文献进行综述。结果 内窥镜技术具有创伤小、操作方便、可反复进行等特点，其适应证正不断扩大．除内窥镜治疗失败、囊肿合并并发症和多发性囊肿时考虑外科手术外，其他情况下假性胰腺囊肿的治疗可考虑内窥镜优先的策略。结论 假性胰腺囊肿的治疗应根据囊肿大小、数量、解剖学部位及有无并发症等综合因素实行个体化原则。     

劣性刺激对学生心理及行为的影响研究

目的 了解学生在遭遇劣性刺激时的心理和行为反应,为心理干预提供依据.方法 运用心理调查表对2013名学生进行问卷调查与统计分析.结果 情绪体验有悲观泄气、悲痛欲绝、难过很久,行为意向有报复、骂人、打人、杀人、出走、自杀,部分演化为非理性行为;在应对策略上依次为自己调适、求助朋友、憋在心里、随意发泄、逃避、求助家长、求助老师、求助咨询、攻击.在性别、年龄上有差异.结论 不良行为的预防要注意情绪调节与理智应对的训练.     

Carbamazepine Side Effects in Children and Adults

Summary: Most of the side effects associated with carbamazepine (Tegretol^®, USP, Geigy Pharmaceuticals) therapy are mild, transient, and reversible with an adjustment in dosage or rate of dosage increase. Direct reports to Geigy Pharmaceuticals for the period 1975 to 1986 totaled 371 hematologic, 396 dermatologic, and 156 hepatic and pancreatic occurrences out of more than 4 million patients treated. These include 27 cases of aplastic anemia and 10 of agranulocytosis. In a study of the incidence of side effects in 220 children below the age of 16 years who were receiving carbamazepine, drowsiness, loss of coordination, and vertigo were the most commonly observed side effects and were almost always transient and dose related. The findings of this study are comparable with those of other series assessing carbam-azepine-associated adverse reactions in children and adults. Overall, 30 to 50% of children and adults were reportedly free of side effects in these studies. Recommendations for carbamazepine therapy include education of patients and parents in the nature and likelihood of possible serious adverse reactions and routine monitoring to detect laboratory abnormalities.     

原发鼻腔透明细胞癌3例及文献复习

目的:分析原发鼻腔部透明细癌胞的起源,病理,临床特点及治疗.方法:分析本院1992年9月～2003年9月收治的3例原鼻腔透明细胞癌患者资料,均有病理证实,中位年龄为60岁;主要症状为鼻塞逐渐加重,流涕,间断性流血涕,咽部不适等.3例均行放疗,1例为肿物切除术后放疗,1例初治放疗,1例肿物切除术后放疗后骨转移行化疗,采用6MV-X线治疗2例,8MV-X线治疗1例,DT 40Gy.结果:2例健在,1例死于呼吸,循环衰竭.结论:原发鼻腔部透明细胞癌较罕见,以局部浸润生长为主,发展迅速,可有淋巴道、血液转移,手术加放疗、化疗有效.     

骨肿瘤的经导管动脉栓塞治疗

研究和评估经导管动脉栓塞术治疗骨肿瘤的价值、作用。对１７例丰富血供性骨肿瘤用明胶海绵进行选择性动脉栓塞，栓塞后３天内进行手术；对７例不宜手术的骨肿瘤用明胶海绵混合抗癌药后进行姑息性栓塞治疗。１６例术前栓塞后１５例肿块被顺利切除，术中出血量大大减少，平均为９４７ｍｌ；７例姑息性栓塞患者疼痛得到了不同程度的缓解，肿块明显缩小。无１例发生严重并发症。经导管动脉栓塞术为某些骨肿瘤十分重要而有效的治疗方法。     

Fluorine-18 fluorodeoxyglucose positron emission tomography and iodine-131 whole-body scintigraphy in the follow-up of differentiated thyroid cancer

Metastases of differentiated thyroid cancer may show different uptake patterns for fluorine-18 fluorodeoxyglucose and [¹³¹I]NaI. FDG positron emission tomography (PET), iodine-131 whole-body scintigraphy (¹³¹I WBS) and magnetic resonance imaging were performed in 58 unselected patients, and spiral computed tomography (CT) of the lung in 25 patients. Thirty-eight patients presented with papillary carcinomas, 15 patients with follicular carcinomas and five patients with variants of follicular carcinoma. Primary tumour stage (pT) was pT1 in 3, pT2 in 19, pT3 in 11 and pT4 in 25 cases. For the detection of metastases, FDG PET was found to have a sensitivity of 50%, ¹³¹I WBS a sensitivity of 61%, and the two methods combined a sensitivity of 86%. When FDG PET was limited to patients with elevated thyroglobulin (Tg) levels and negative ¹³¹I WBS, the sensitivity of this algorithm was 82%. Of the 21 patients with lymph node metastases, seven presented with FDG uptake but no iodine uptake. In four of them, a second FDG hot spot appeared in a lymph node metastasis of normal size. Five of the seven patients underwent surgery. None of the eight patients with pulmonary metastases smaller than 1 cm exhibited FDG uptake, while five of them had iodine uptake. All had positive results on spiral CT. In conclusion, FDG PET cannot be substituted for ¹³¹I WBS. If the Tg level is elevated and ¹³¹I WBS is negative, FDG PET can be used to detect lymph node metastases and complements anatomical imaging. A spiral CT of the lung is useful to exclude pulmonary metastases before planning a dissection of iodine-negative lymph node metastases. Received 2 May and in revised form 8 July 1997