The use of RhBMP-2 in single-level transforaminal lumbar interbody fusion: a clinical and radiographic analysis

The “off label” use of rhBMP-2 in the transforaminal lumbar interbody fusion (TLIF) procedure has become increasingly popular. Although several studies have demonstrated the successful use of rhBMP-2 for this indication, uncertainties remain regarding its safety and efficacy. The purpose of this study is to evaluate the clinical and radiographic outcomes of the single-level TLIF procedure using rhBMP-2. Patients who underwent a single-level TLIF between January 2004 and May 2006 with rhBMP-2 were identified. A retrospective evaluation of these patients included operative report(s), pre- and postoperative medical records, and dynamic and static lumbar radiographs. Patient-reported clinical outcome measures were obtained from a telephone questionnaire and included a modification of the Odom’s criteria, a patient satisfaction score, and back and leg pain numeric rating scale scores. Forty-eight patients met the study criteria and were available for follow-up (avg. radiographic and clinical follow-up of 19.4 and 27.4 months, respectively). Radiographic fusion was achieved in 95.8% of patients. Good to excellent results were achieved in 71% of patients. On most recent clinical follow-up, 83% of patients reported improvement in their symptoms and 84% reported satisfaction with their surgery. Twenty-nine patients (60.4%) reported that they still had some back pain, with an average back pain numeric rating score of 2.8. Twenty patients (41.7%) reported that they still had some leg pain, with an average leg pain numeric rating score was 2.4. Thirteen patients (27.1%) had one or more complications, including transient postoperative radiculitis (8/48), vertebral osteolysis (3/48), nonunion (2/48), and symptomatic ectopic bone formation (1/48). The use of rhBMP-2 in the TLIF procedure produces a high rate of fusion, symptomatic improvement and patient satisfaction. Although its use eliminates the risk of harvesting autograft, rhBMP-2 is associated with other complications that raise concern, including a high rate of postoperative radiculitis.     

维族和汉族患者罗库溴铵肌松时效的比较

Objective To compare the time-course of relaxant effect of rocuronium between patients of Uygur and Han nationalities.Methods Thirty ASA Ⅰ or Ⅱ patients (15 Uygur nationality,15 Han nationality) of both sexes,aged 20-55 yr weighing 45-73 kg were divided into 2 groups (n=15 each):group U Uygur nationality and group H Han nationality.Anesthesia was induced with midazolam,propofol,fentanyl and suxamethonium chloride.Tracheal intubation was performed and the patients were mechanically ventilated.Recuronium 0.6mg/kg was then given iv.Neuromuscular function was monitored with acceleromyograph using single stimulation of the ulna nerve.The onset time (time from injection of recuronium to maximal paralysis),nonresponse time (duration of maximal twitch depression),clinical duration (time required for the twitch to return to 25% of control height after injection of initial dose),75%recovery time (time for twitch to return to 75%of control height after injection of initial dose) and recovery index (time for twitch height to return from 25% to 75% of control height) were recorded.Results There was no significant difference in the onset time between the two nationalities.The time of nonresponse period,clinical duration and 75% recovery time were significantly shorter in Uygur patients than in Han patients.Recovery index was significantly shorter in Uygur patients.Conclusion There is a significant difference in the time-course of muscle relaxant effect of recuronium between Uygur and Han nationalities.The influence of nationality on recommended dosage of recuronimn should be considered.     

腹腔镜胆总管探查术中十二指肠镜下乳头切开术53例报告

目的探讨腹腔镜胆总管探查术中十二指肠镜下乳头切开术治疗十二指肠乳头狭窄的手术方法和适应证。方法腹腔镜下行胆囊切除、胆总管切开和胆管镜探查取石术,经胆总管切口插入输尿管导管或斑马导丝至十二指肠腔,经口插入十二指肠镜至十二指肠乳头,针式刀或弓式刀在输尿管导管或斑马导丝指引下对乳头施行切开术。结果施行术中十二指肠镜下乳头切开术53例,51例乳头狭窄切开成功,2例中转为其他术式。术后轻症胰腺炎1例。无肠穿孔、胆管穿孔、大出血、重症胰腺炎等严重并发症,无死亡。结论只要选择合适的病例,腹腔镜胆总管探查术中十二指肠镜下乳头切开术是可行、有效和安全的。     

肝移植术后淋巴结结核1例报告并文献复习

目的探讨肝移植术后淋巴结结核的临床特点、诊断及治疗方法。方法回顾性分析武警总医院移植研究所1例肝移植术后淋巴结结核患者的诊治过程,并进行文献复习。结果于患者左颌下扪及肿大淋巴结2个;红细胞沉降率增快,c反应蛋白水平增加;腹部CT示腹腔内多发淋巴结肿大,增强后表现为环形强化;颌下淋巴结内液体涂片见到抗酸杆菌,组织病理学检查结果为淋巴结坏死性肉芽肿。抗痨治疗33d后患者临床表现逐渐消失。继续治疗16个月,未见复发。结论肝移植术后淋巴结结核罕见,主要通过淋巴结坏死物涂片镜检和病理学检查诊断;采用对氨基水杨酸异烟肼片＋利福喷丁＋链霉素＋乙胺丁醇＋莫西沙星联合用药抗痨方案治疗有效。     

造血干细胞移植后并发带状疱疹临床分析

目的 探讨造血干细胞移植后带状疱疹发病情况、临床特点、治疗及转归.方法 回顾分析浙江省中医院血液科可评估的104例接受造血干细胞移植患者预处理方案、移植物抗宿主病预防方案及病毒感染的防治方案等临床资料.结果 104例接受造血干细胞移植患者中有24例(23.08% )并发带状疱疹,其中单倍体相合造血干细胞移植患者带状疱疹发生率为47.6%,非亲缘造血干细胞移植患者带状疱疹发生率为42.1%.应用抗病毒药物,适当减少免疫抑制剂用量及输注人免疫球蛋白,外用干扰素,同时中医中药辅助治疗,平均治疗(20.5±3.8)d后,患者疱疹全部消退,有4 例出现严重疱疹后神经痛,其中2例伴有局部肌肉萎缩.无泛发性疱疹及内脏受累病例,无疱疹相关死亡.结论 造血干细胞移植后发生的带状疱疹起病不典型,综合治疗能够有效地控制,但神经痛持续时间较长.     

苯海拉明霜联合甲硝唑霜综合治疗激素依赖性皮炎的疗效

目的探讨用1％苯海拉明霜联合3％甲硝唑霜综合治疗激素依赖性皮炎的疗效和安全性。方法采用随机单盲方法,将90例激素依赖性皮炎患者分为3组：A组用1％苯海拉明霜＋3％甲硝唑霜综合疗法,B组用氯雷他定＋喜疗妥进行治疗,C组用激素递减法治疗,疗程均8周,在治疗的2、4、8周进行随访,并在治疗的第4、8周判断疗效。结果治疗8周后,A、B、C组的有效率分别为86．20％,73．33％,66．67％,3组疗效差异有统计学意义（P〈0．05）,A组疗效明显高于B、C两组。3组治疗方法均无明显不良反应。结论1%苯海拉明霜十3％甲硝唑霜综合疗法是对激素依赖性皮炎有较显著疗效的方法。     

中老年男性生殖健康评估体系的初步研究与建立

目的初步建立适用于中国不同地区社区人群的中老年男性生殖健康评估体系,为管理者决策提供信息及合理化建议。方法通过对38名专家采用咨询法并结合54名基层生殖健康服务管理者、提供者以及中老年男性生殖健康接受者的问卷调查,按3级评分结果对备选框架各项指标进行排序、遴选,形成评估体系,供进一步研究。结果综合考察总分和平均分,以总分最高分数段（≥210分）的11个指标作为必备指标,次之分数段（180-209）的15个指标作为补充指标,总分〈180分的14个指标作为参考指标。结论本研究遴选的指标覆盖面广、代表性强,初步建立了一套适用于农村和城市的中老年男性生殖健康评估体系。     

臀筋膜间室综合征2例报告

病例1：男,46岁,酒后昏迷7h收住内科。酗酒后倒在卫生间,7h后被发现送医院。入院时体检：呈深昏迷状态,压眶反射消失,右前额可见一血肿,右臀横纹处有擦痕。次日患者渐醒后,觉右臀部疼痛、肿胀、皮肤发亮,右下肢疼痛及小腿麻木。查体：右臀肿胀、张力高,局部皮温稍高,压痛明显,压之有右下肢放射痛,右髋关节伸髋及外展时疼痛明显,轴向叩击痛不明显,右小腿内外侧及足背皮肤感觉减退,躅背伸力下降。臀部X线片见软组织弥漫性肿胀。右臀部CT扫描：右臀部软组织显著肿胀,内有不规则低密度区,CT值为3924Hu。     

特发性肉芽肿性乳腺炎的手术治疗：附8例报告

目的 探讨特发性肉芽肿性乳腺炎(IGM)的手术治疗方法.方法 回顾性分析近2年确诊的8例IGM的临床病理特点、诊治和预后情况.结果 87.5%的患者已生育和哺乳.100%患者有肿块,肿块内有程度不等的微小脓肿,乳晕旁受累达50.0%.全组术前仅凭临床和影像学检查有50.0%的患者被误诊为乳腺癌.8例均经手术治疗.随访4～25个月,行扩大切除术的6例患者痊愈,而仅行病灶切除术的2例复发,其中1例经泼尼松治疗有效,1例行再次扩大切除术治愈.结论 IGM的病因不清楚,组织病理学检查是确诊IGM的金标准,病灶扩大切除术是一种快速、安全而有效的治疗手段.     

早期卵裂对体外受精-胚胎移植妊娠结局的影响

目的探讨早期卵裂对体外受精-胚胎移植（IVF-ET）临床结局的影响。方法回顾性分析2008年1月至2008年12月在我院接受IVFET治疗的356个移植周期2,967枚卵裂胚资料。结果将2,967枚卵裂胚分为早期卵裂胚组和非早期卵裂胚组,早期卵裂组优胚率显著高于非早期卵裂胚组（87．4％vs．62．9％,P〈0．01）;将356个移植周期分为全部移植早期卵裂胚（A组）、部分移植早期卵裂胚（B组）和无早期卵裂胚移植（C组）三组,A、B组的临床妊娠率（53．3％vs．53．6％）、种植率（36．6％vs．32．1％）均显著高于C组（25．4％vs．14．9％,P〈0．05）,且A组的多胎率显著高于C组（42．5％vs．19．4％,P〈0．05）。结论早期卵裂胚可作为预测胚胎发育潜能的一个有效指标,选择性移植早期卵裂胚有助于提高IVF-ET的临床妊娠率。