RAT-BITE FEVER IN KWEIYANG REPORT OF 2 CASES

Rat-bite fever, called "sodoku" meaning "rat-poison" (1) in Japan, is usually considered a rare and interesting disease contracted from the bite of an infected rat. In regions where careful investigations have been made, the causative organism, Spirillum minus, has been found in a high percentage of rats (2). It is primarily a disease of rats, transmissible to other rats, to cats, dogs (3) and other rodents (4) and to man by their bite. T!ie comparative rarity of the disease can be accounted for by the fact that, under ordinary circumstances, men are only exceptionally bitten by rats. The factor of great importanceis the degree of infesta- tion of rats in a given locality. Considering the prevalence of the offending organism among these rodents, rat-bite fever would probably develop in most instances following its bite. It is not surprising, therefore, that rat-bite fever has a wide distribution the world over     

Panfacial fractures: analysis of 33 cases treated late.

PURPOSE: The aim of this retrospective study was to analyze the characteristics of delayed panfacial fractures and evaluate treatment results. PATIENTS AND METHODS: Thirty-three patients with delayed panfacial fractures were treated in the Maxillofacial Trauma Center of Peking University, School and Hospital of Stomatology between 1998 and 2004. Each patient was examined by computed tomography (CT) scans before operation. For those who had no severe opening restriction, dental impressions were taken to fabricate dental casts. For those with severely comminuted fractures, 3-dimensional (3D) models of the facial skeleton were used. Re-establishing the continuity of the mandible was the first step and then used as a platform to reconstruct the maxillary fractures via maxillomandibular fixation after Le Fort I osteotomy. The third step was to restore the mid- and upper-facial width and projection by coronal approach to expose the zygomatic complex and frontal bone/sinus and/or naso-orbito-ethmoid (NOE) fractures. RESULTS: There were 3 types of mandibular fractures that affected the treatment plan: 1) type I, mandibular body/symphysis fracture(s) (17/33, 51.52%); 2) type II, mandibular angle and/or condylar fracture(s) (6/33, 18.18%); and 3) type III, both mandibular body/symphysis and angle/condylar fractures (10/33, 30.30%). Fourteen cases were associated with NOE fractures (42.42%) and 3 cases had frontal sinus fractures (9.1%). Twelve cases had enophthalmos (36.36%) and 3 lost 1 eyeball. The order of treatment was dependent on the mandibular fracture type. For type I fractures, reconstructing the mandibular arch was the first step. For type II fractures, repairing the angle, ascending rami, and condylar areas was the first step. For type III fractures, when both mandibular height and arch were disrupted, freeing the malunited angle or condyle was the first step before restoring the mandibular arch form. Reconstruction of the mandibular height and projection was then carried out. For all 3 types, the second step was to restore the mid- and upper facial width and projection by reducing the zygomatic complex and frontal bone/sinus or NOE fractures. Maxillary fixation across the Le Fort I level was the last step. Le Fort I osteotomy was used for all 33 cases. Bone grafts and soft tissue suspension also were used. Twenty-one cases (63.64%) had good results, 7 (21.21%) cases were acceptable, and 5 (15.15%) were not good. There were 7 cases (21.21%) that still had soft tissue problems that needed secondary operations. CONCLUSIONS: Reconstruction of the mandible first with Le Fort I osteotomy is a good way to treat delayed panfacial fractures. Computed tomography and 3D CT, model surgery, and occasionally 3D models are necessary aids for diagnosis and treatment. Soft tissue problems, including lacerations and asymmetries, were often the factors that caused an unfavorable outcome.     

连续切片加免疫组化染色法在乳腺癌微灶转移检测中的应用

目的：推荐一种检测恶性肿瘤微灶转移的方法。方法：应用连续切片的免疫组化法回顾研究50例乳腺癌的淋巴结微灶转移情况，将结果与常规病理切片法进行配对资料的卡方检验，并统计微灶转移率。结果：常规病理切片法的转移灶检出率为30％，连续切片的抗细胞角蛋白免疫组化法的转移灶检出率为50％，二者间差异有显著性。连续切片法发现的微灶转移率为28．5％。结论：对于肿瘤的微灶转移的发现，连续切片的的免疫组化法更有优势，它是一种敏感的检测微灶转移的方法。     

脑梗死后早发性癫(癎)发作临床特点分析

目的:探讨脑梗死(CI)后早发性癫癎发作(EES)的临床特点。方法:对2643例确诊为CI患者的临床资料进行回顾性研究。结果:CI后EES的发生率为4.58%,女性高于男性(P<0.05);婴幼儿及未成年人高于成年人(P<0.01)和老年人(P<0.01);累及皮质的发生率高于未累及皮质的(P<0.01);EES作为CI首发症状者占49.59%,24h内出现者占76.03%,1周内出现者占94.21%,仅有5.79%在第2周出现;局灶性发作占65.29%,全面性发作占34.71%;给予AEDs治疗发作均可控制,伴有EES的患者病死率高于不伴有者(P<0.05)。结论:CI后EES较为常见,女性多于男性,未成年人的发生率高于成年人及老年人,与梗死部位有关,以局灶性发作为主,抗癫癎治疗有效,临床预后较差。     

蟾酥注射液对小鼠S180和人结肠癌HT-29裸鼠移植性肿瘤的影响

目的研究蟾酥注射液对小鼠移植性肿瘤 S180和人结肠癌 HT-29裸鼠移植性肿瘤的抑制作用.方法分别用小鼠 S180和人结肠癌 HT-29裸鼠两种荷瘤小鼠模型,观察药物对上述肿瘤的抑瘤作用,并镜下观察后者细胞凋亡情况.结果与荷瘤阴性对照组比较,蟾酥注射液各剂量组对小鼠 S180抑瘤率( IR)为 19.1%～38.2%(P<0.05),呈量效关系;而对人结肠癌 HT-29裸鼠移植性肿瘤的 IR为 9.5%～15.8%(P>0.05),也呈量效关系,但差异均未见统计学意义;环磷酰胺则能显著抑制小鼠 S180和 HT-29细胞裸鼠移植性肿瘤的生长( IR分别为70.7%和 67.1%, P<0.01),镜检可见其有显著促进肿瘤细胞凋亡作用;未发现实验药物出现明显的毒副作用.结论该实验所用的蟾酥注射液,对小鼠 S180有抑制作用,而对人结肠癌 HT-29裸鼠移植性肿瘤,则作用不明显,表明不同类型的肿瘤对其敏感性不同.     

静脉药物配置中心查对工作的管理

静脉药物配置中心的开展是医院药学服务转型的需要，医院药学从过去的“以药品为中心”，转变到现代的“以患者为中心”的服务模式，静脉药物配置中心的实施更好地解决了药物的物理、化学、生物、药理上的配伍及贮藏和使用等问题。静脉药物配置中心的建立，是符合时代发展要求的一项新举措，是医院现代化的一个标志，也使医院护理管理上了一个新的台阶。     

透明质酸钠预防粘连性肠梗阻术后再粘连临床观察

Objective To investigate the prevention of intestines adhesion about sodium hyaluronic acid in postoperative intestines adhesion.Methods Eighteen cases of adhesive intestine obstruction were done intestinal release or bowel resection.2～4mL sodium hyaluronic acid was put to the wound,anastigmatic and rough surface of peritoneal.Gastrointestinal decompression,anti-infective and infusion were taken after oper-ations.Followed up 8～24 months.Results Obstructive symptoms haven't happened,the effective rate is 100%.Only 2 cases have intermittent abdominal pain without obstruction,the incidence was 11%.Conclu-sion Sodium hylauronic acid is effective to prevent the adhesion of postoperative intestines adhesion,simp-ler use,fewer side-effects and great value to appliance.     

Syndecan-1和E-candherin在声门上型喉鳞状细胞癌中的表达及意义

目的：探讨Syndecan—1和E—candherin两种黏附分子在声门上型喉鳞状细胞癌中的表达情况及与喉癌生物学行为之间的关系。方法：应用SP免疫组织化学法检测了38例声门上型喉鳞状细胞癌和7例喉黏膜慢性炎症组织中的Syndecan-1和E—candherin的表达并根据阳性瘤细胞占肿瘤细胞总数的比率进行半定量分析和统计检验。结果：Syndecan-1和E—candherin的阳性染色部位主要集中于细胞膜，E—candherin也可表达于细胞间质。Syndecan-1和E-candherin在恶性程度高的癌细胞上膜表达明显缺失，并与组织学分化、肿瘤大小密切相关。Syndecan-1和E-candherin在喉鳞状细胞癌细胞上的表达结果有相关性，但无敏感性差异。结论：Syndecan-1和E-candherin的表达可能在声门上型喉鳞状细胞癌的发生发展等生物学行为中起着重要的作用。     

构筑健康教育工程实现社会医院双赢

介绍了四川大学华西医院10年来构筑普及医疗卫生保健知识系统工程的认识体会、经验和取得的成效,指出医院在普及卫生保健知识中的职责和优势。