卵巢子宫内膜异位囊肿粘连程度及相关因素分析

Objective To investigate the relationship between degree of endometrioma adhesions and clinical feature, surgical treatment and postoperative recurrence. Methods From Jan 2003 to Mar 2008, 662 patients with endometrioma undergoing laparoscopic ovarian endometrioma excision in Peking Union Medical College Hospital were studied retrospectively. All patients were classified into four groups according to the extent of adhesions: 31 cases in none adhesions group, 123 cases in mild adhesions group (filmy thickness, avascular, easily separated adhesions), 310 cases in moderate adhesions group (less than a half of ovary was adjacent to dense thickness adhesions which was difficult to separate, or above a half of ovary were adjacent to filmy thickness adhesions) and 198 cases in severe adhesions group (above a half of ovary was adjacent to dense thickness, well vascularized adhesions which was difficult to separate, and always involved the other pelvic organs, observed angiogenesis). The comparison of degree, characteristics, period of pain, lab test, surgical management and postoperative recurrence was performed among those above groups. In the mean time, risk factors and multinomial logistic regression were analyzed. Results (1)Clinical characteristics: The incidence of patients with dysmenorrhea, dyspareunia, straining feeling in anus, chronic pelvic pain and the level of CA125 (>35 kU/L) was remarkably higher in moderate-to-severe adhesion groups than in none-to-mild adhesions groups (P=0.000, 0.000, 0.001, 0.006 and 0.000, respectively). Infertility rate were significantly higher in severe adhesions group(15.7%,31/198) than none adhesions group(3.2%,1/31), mild adhesions group(11.4%,14/123) and moderate adhesions group(9.7%,30/310, OR=1.728, P<0.05).(2)Operating time and blood loss: Operating time of each groups was as followed: (37±15) min in none adhesions group, (42±19) min in mild adhesions group, (50±20) min in moderate adhesions group and (63±22) min in severe adhesion group. Blood loss was (23±12) ml in none adhesion group, (31±27) ml in mild adhesion group, (40±32) ml in moderate adhesion group and (70±67) ml in severe adhesions group. Thicker adhesions result in longer operation time and more blood loss. (3)Combined with other disease: The ratio of patients who combined with adenomyosis or deeply infiltrating endometriosis in moderate-to-severer adhesion groups was higher than patients in none-to-mild adhesions groups (OR=3.466, P=0.000). (4) Postoperative recurrence: It was categorized into recurrence of pain and cyst. Moderate-to-severe adhesions was related to higher recurrence rate of pain (OR=1.685,P=0.046), but was irrelevant to recurrence of cyst. Conclusion The more extent of endometrioma adhesions was related to severer pelvic pain symptoms, longer operating time and more blood loss. Postoperative pain recurrence rate was observed in moderate-to-severe adhesion group. Extent of adhesions was irrelevant to cyst recurrence.     

应用庆大霉素溶液与生理盐水行手外伤清创的效果比较

目的 探讨应用庆大霉素溶液与生理盐水对手外伤清创效果的差异。方法 对102例急诊手外伤患者，随机分为庆大霉素组（45例）和生理盐水组（57例）两组，分别由同一名医师进行常规清创，术后口服头孢氨苄胶囊预防感染5d，每3～4d伤口换药，观察伤口情况，于术后12d拆线，对伤口做出评价。结果 伤口愈合情况：庆大霉素组，甲级愈合20例，乙级愈合17例，丙级愈合8例；生理盐水组，甲级愈合24例，乙级愈合20例，雨级愈合13例。感染率：庆大霉素组17．78％，肥皂水组22．81％，平均为20．9％，两组比较差异无统计学意义（x^2=0．39，P〉0．05）。结论 使用庆大霉素溶液对伤口进行冲洗，并不能降低手外伤清创后的感染率。     

免疫组化法检测非甲-非庚型肝炎患者肝组织中输血传播病毒

目的　检测非甲-非庚型肝炎患者肝组织输血传播病毒(TTV)感染状况,TTV感染与肝组织炎症程度 及与血液学指标的相关性。方法　应用免疫组织化学法检测52例非甲-非庚型肝炎患者肝组织中TTV,并经原位 杂交证实;对TTV阳性和阴性组的血液学生化指标,诸如血清丙氨酸转氨酶(ALT)、血清天冬氨酸转氨酶(AST)、血 清总胆红素(TBIL)、白蛋白(ALB)、γ 球蛋白(γ G)、凝血酶原活动度(PTA)及组织学活动指数(HAI)进行了比较。 结果　非甲-非庚型肝炎患者肝组织中TTV抗原(TTVAg)阳性15例,检出率为28.8%;阳性物质主要定位于肝细 胞浆内,呈棕黄色细小颗粒,偶见肝细胞核内有表达;TTV阳性表达细胞呈单个、散在或片簇状分布;TTVAg阳性的 组织切片经苏木素-伊红(HE)染色后,可观察到病毒性肝炎的一些病理变化,如肝细胞胞浆疏松化、气球样变、嗜酸 样变、灶性坏死、凋亡、小叶内及汇管区炎细胞浸润;从15例TTVAg阳性病例中任选10例进行TTV DNA原位杂交 检测,结果8例阳性,二者符合率80.0%;同时对5例免疫组化TTVAg阴性肝组织进行TTV DNA原位杂交检测,结 果5例均为阴性,二者符合率100%;TTVAg阳性组ALT、AST、TBIL、γ G均值均高于TTVAg阴性组,ALB、PTA 均值均低于TTVAg阴性组,但两组比较差异无统计学意义(P>0.0     

原发女性生殖道恶性黑色素瘤21例临床分析

目的探讨原发性女性生殖道恶性黑色素瘤的临床特点、治疗及预后。方法回顾分析本院1986年1月至2006年3月收治的原发性女性生殖道恶性黑色素瘤患者21例。其中外阴8例、阴道10例、阴道及宫颈1例、外阴及阴道1例、盆腔1例。结果患者中位年龄50(21~71)岁。临床表现主要为阴道流血、流液及发现外阴或阴道肿物。本资料阴道恶性黑色素瘤发病率高于外阴恶性黑色素瘤。按照国际妇产科联盟(FIGO)分期,期别和预后呈负相关。治疗以手术为主,手术方式由根治性切除逐渐衍变为扩大局部切除。随访:21例患者中随访率为67%(14/21),随访时间6~96个月,死亡7例,随访期间的死亡率为50%。结论女性生殖道恶性黑色素瘤发病率低,预后差。肿瘤厚度和淋巴结转移是其主要的危险因素。应采用手术基础上的综合治疗,治疗方案个体化。     

F-Z液与HC-A液对内皮细胞保存效果的比较研究

HC-A液（高渗枸橼酸盐腺嘌呤液）是由第二军医大学附属长征医院（何长民等）与上海市中心血站（刘书元等）在Ross溶液基础上加以改良而成，经过约20年的肾移植临床应用，获得广泛的肯定。但HC-A液对于肝脏、胰腺和心脏的保存效果较差，不能满足临床需要，因此，笔者对其进行改进，并取得了较好的结果，命名为F-Z液，下文就是在内皮细胞水平，对两者的保存效果进行比较的结果。[第一段]     

多系统萎缩的临床分型和影像学改变特点分析

目的探讨多系统萎缩（multiple system atrophy，MSA）的临床表现类型与神经影像学改变新特征（脑桥“十字征”和“壳核裂隙征”）的关系，为临床尽早做出诊断提供依据。方法按照Gilman诊断标准回顾性分析11例MSA患者的临床表现、分型和头颅MRI资料。结果本组诊断为很可能MSA11例，其中橄榄体脑桥小脑萎缩（MSA-C型）8例。2例在发病后3年头颅MRI脑桥“十字征”达Ⅰ期；1例在病后2年达Ⅱ期；3例分别在病后1年、3年、5年达Ⅲ期；另外2例分别在病后2年和7年达Ⅳ期。8例“壳核裂隙征”均为0期。黑质纹状体变性（MSA-P型）2例：1例病后6年脑桥“十字征”0期，“壳核裂隙征”Ⅰ期，另1例发病后9年“壳核裂隙征”Ⅱ期，脑桥“十字征”Ⅳ期。Shy-Drager综合征（MSA-A型）1例：病程5年，MRI检查脑桥“十字征”和“壳核裂隙征”分期均为0期。结论临床表现与头颅MRI检查发现的脑桥“十字征”和“壳核裂隙征”可作为及早识别MSA-C型的神经影像学改变特征，“壳核裂隙征”可作为识别MSA-P型的神经影像学改变特征。     

撬拨复位植骨椎弓根螺钉固定治疗胸腰椎爆裂性骨折

[目的]椎体撬拨植骨成形加椎弓根螺钉固定治疗早期胸腰椎爆裂性骨折,预防术后形成“空心椎”引起的钉松动、断钉及伤椎再塌陷、后凸畸形等并发症。[方法及结果]收治胸腰椎爆裂性骨折患者28例,行椎弓根螺钉内固定后,用神经根探子撬拨压缩下陷的伤椎上终板和前中柱,使之复位,经伤椎通过椎弓根植骨成形。术后随访6~18个月,全部获得骨性愈合(100%)。脊柱后凸Cobb's角度术前平均23.6°(n=23)矫正至术后平均4.4°(n=23),随访角度5.3°;椎体前缘高度压缩比由术前平均45%恢复至术后97%,随访时95%;伤椎椎管内矢状径术前平均7.6 mm,术后17.5 mm,随访矢状径17.1 mm,无明显狭窄。无内固定松动、断裂或弯曲。[结论]椎体撬拨植骨成形加椎弓根螺钉固定治疗胸腰椎压缩性骨折,手术安全性高,经植骨均获得骨性愈合,恢复了伤椎的强度和刚度,减少了内固定的应力,防止后凸畸形,降低并发症出现。     

左炔诺孕酮宫内缓释系统临床应用研究

左炔诺孕酮宫内缓释系统（LNG-IUS）是一种安全、高效的宫内节育器（IUD），其通过每天释放小剂量的左炔诺孕酮至宫腔实现孕激素的非全身给药，从而开辟了在非避孕领域的许多新的应用。现就其在治疗月经过多、子宫内膜异位症和腺肌症、激素替代治疗期间的子宫内膜保护等方面进行综述。