颌面部血管瘤的介入栓塞治疗(附4例报告)

目的探讨颌面部血管瘤的最佳治疗方法。材料和方法采用 Seldinger 法,用明胶海绵、弹簧圈及线段选择性栓塞血管瘤的供血血管,瘤体内局部注射平阳霉素。结果 4例栓塞加局部注射后,供血动脉完全闭塞,瘤体异常血管团消失。局部肿块明显缩小、硬化或消失。结论颈外动脉栓塞加局部注射平阳霉素联合运用是安全、可靠,具有根治作用的治疗颌面部血管瘤之方法。     

颌面部血管瘤的介入栓塞治疗

目的 探讨颌面部血管瘤的最佳治疗方法。材料和方法 采用Ｓｅｌｄｉｎｇｅｒ方法，用明胶海绵、弹簧圈及线段选择性栓塞血管瘤的供血管，瘤体内局部注射平阳霉素。结果 ４例栓塞加局部注射后，供血动脉完全闭塞，瘤体异常血管团消失。局部肿块明显缩小、硬化或消失。结论 颈外动脉栓塞加局部注射平阳霉素联合运用是安全、可靠，具有根治作用的治疗颌面部血管瘤之方法。     

不同浓度曲安奈德局部注射在面部瘢痕疙瘩手术切除术后的应用效果分析

目的 分析探讨不同浓度曲安奈德局部注射在面部瘢痕疙瘩手术切除术后的应用效果.方法 选取2015年1月至2019年12月开封市中心医院收治的44例面部瘢痕疙瘩患者作为研究对象,按照随机数表法将其随机分为高浓度组与低浓度组,每组22例.高浓度组患者于瘢痕疙瘩切除术后予以高浓度曲安奈德(40 mg/ml)局部注射治疗,低浓度...     

CDFI引导下经皮肝穿刺注射平阳霉素硬化治疗肝脏海绵状血管瘤的临床研究

目的:探讨和评价CDFI引导下经皮肝穿刺注射平阳霉素治疗肝脏海绵状血管瘤的临床应用和疗效。方法:在CDFI引导下经皮肝穿刺对24例,32个血管瘤内直接多点、多次注入适量平阳霉素,术后定期复查。结果:本组24例中,治愈(瘤体完全消失,随访无复发):8例(12个肿瘤)。显效:16例(20个肿瘤)瘤体缩小80%以上,随访无增大现象。经治疗后缩小的肿瘤内部网状结构已不清楚,回声增强且不均匀,边界欠清楚,内部无血流信号;完全消失的肿瘤多数显示无明显的肿瘤痕迹,或表现为原肿瘤部位呈片状低回声,无明显肿瘤形态。结论:该方法与传统手术和插管栓塞术相比,操作简单,疗效稳定、创伤小、无明显副作用,是一种安全有效的治疗方法。     

脑海绵状血管瘤:γ-刀治疗后的MRI表现

目的 分析脑海绵状血管瘤γ-刀治疗后的MRI表现,评价γ-刀治疗脑海绵状血管瘤的疗效。资料与方法 搜集脑海绵状血管瘤γ-刀治疗患者36例,MRI随访24个月,分析γ-刀治疗后病灶MRI征象及临床症状的演变。结 果36例患者γ-刀治疗后6个月,MR／示28例患者瘤周水肿增大,瘤体信号无明显变化,16例患者症状加重。γ-刀治疗后12个月MR／示7例瘤体缩小及其信号减低,25例瘤周水肿增大,16例症状减轻;γ-刀治疗后24个月MR／示19例瘤体缩小,26例瘤体信号减低,26例瘤周水肿缩小,其临床症状减轻。结论 MRI可以准确地显示脑海绵状血管瘤γ-刀治疗后脑部的病理演变及转归,与临床症状的演变基本一致。     

体表海绵状血管瘤瘤体穿刺造影及平阳霉素碘油乳剂治疗

目的 回顾总结91例体表海绵状血管瘤的造影表现,评价瘤体注射平阳霉素碘油乳剂(PLE)治疗体表海绵状血管瘤的疗效.方法 对91例体表海绵状血管瘤采用直接穿刺瘤腔造影观察病变范围、大小、有无引流静脉,确诊后行平阳霉索碘油乳剂瘤体内注射.结果 瘤体造影表现单发或多发类圆囊形39例,团块状42例,葡萄串状5例,其他类型5例.治愈62例,有效29例,未见无效者.有效 率100%.未出现表面皮肤坏死和异位栓塞等并发症.结论 直接穿刺瘤体造影有助于病变的诊断.局部注射平阳霉素碘油乳剂治疗体表海绵状血管瘤可取得较好的疗效,操作方便、安全、无明显不良反应.     

口服普萘洛尔治疗婴儿型血管瘤的效果观察

目的 观察口服小剂量普萘洛尔治疗婴儿血管瘤的疗效及其用药的安全性.方法 2010年～2013年间,选取月龄在12月内的血管瘤患儿57例（其中5例为Kasabach-Merritt综合征患儿,2例为注射平阳霉素后血管瘤体感染坏死患儿）,通过口服小剂量普萘洛尔（1mg/kg,分2次口服）治疗婴儿血管瘤,观察治疗效果及有无并发症发生.结果 经住院1周观察,57例患儿血管瘤体均显著缩小,出院后继续服药随访1个月,血管瘤均仍有进一步缩小趋势;服药期间患儿心率均下降,部分患儿出现皮疹、腹泻等症状,未发生严重的并发症.结论 通过口服普萘洛尔,可使血管瘤瘤体较前明显缩小,达到治疗效果,且较少引起并发症.     

软组织血管瘤介入治疗

目的 分析软组织血管瘤的影像诊断和鉴别诊断,以及介入治疗经验.方法 29例患者,1例婴儿左侧面部巨大毛细血管瘤行左侧颈外动脉造影,未行栓塞治疗;26例静脉畸形中,13例行穿刺造影和无水乙醇加平阳霉素和碘油乳剂硬化治疗;1例左肘和1例右小腿肌肉蔓状血管瘤(AVF和AVM)使用真丝线段或PVA颗粒行末梢动脉栓塞,使用钢圈行主干栓塞.结果 1例要儿面部巨大毛细血管瘤供血动脉增粗,染色明显,引流静脉增粗.10例静脉畸形的X线平片显示静脉石;13例MRI显示T_1等信号,T_2高信号,增强有强化;3例CT示血管瘤软组织肿块;9例初诊彩超显示血管瘤内异常血流.行血管瘤造影18例,成功16例,其中行血管瘤硬化治疗13例,注射1～5次,无水乙醇碘油乳剂硬化治疗5例,痊愈1例,好转4例; 无水乙醇加平阳霉素和碘油乳剂治疗8例,其中6例痊愈,2例好转.结论 软组织血管瘤正确的影像诊断可协助治疗方案的制订.根据血管畸形的血流情况可采用不同的介入方法.     

曲安奈德联合利多卡因治疗肋间神经痛50例体会

目的评价曲安奈德联合利多卡因治疗肋间神经痛的疗效。方法使用注射用曲安奈德8～10mg＋2％利多卡因100mg,在疼痛部位上沿肋骨下缘进针,超过肋骨下缘后回抽注射器无回血、回气时,缓慢注射药液。结果50例治愈45例,有效5例,总有效率100％。结论曲安奈德联合利多卡因用于肋间神经痛发作时,可快速缓解疼痛,且用药安全。     

内结扎合并平阳霉素注射治疗颌面部巨大血管瘤临床分析

目的：综合分析对颌面部巨大血管瘤采取瘤体内结扎合并平阳霉素注射的临床效果。方法：对25例发生于颌面部的巨大血管瘤采取瘤内缝线纵横结扎,将之分割成许多互相隔断的小区,再进行平阳霉素的多次注射治疗。结果：本组25例患者,治愈19例,占76%,好转6例,占24%,无效0例。结论：瘤体内结扎合并平阳霉素注射治疗具有疗程缩短,疗效可靠,操作简便等优点,是颌面部巨大血管瘤的理想治疗方案,尤其适合于单纯平阳霉素注射无效或不宜手术的病例。     

Optimization of the system of medical service of students of Cadet Schools of the Ministry of Defense of the Russian Federation

One of the factors of the successful military career guidance Cadet schools students is preserving and promoting their health. Medical support of children and adolescents aged 10-17 years should include the full range of medical and preventive measures defined for this group. The state of providing outpatient care for pupils at the Cadet School in St. Petersburg was studied. These results show that full medical care in accordance with the standards can be based only on children's health clinics. It is important that the organization of medical support pupils cadet schools should be cooperate with civilian health care.     

带状疱疹83例误诊原因分析

带状疱疹是由水痘—带状疱疾病毒引起的皮肤科常见疾病。其主要的病理损害,一是受累神经的严重炎症性浸润,继而导致受侵犯神经节内神经细胞变性、坏死;二是皮肤的水泡。迅速抑制神经节和相应的感觉神经纤维的充血、水肿和坏死,防止粘连形成,达到迅速镇痛、改善皮损,缩短病程及防止后遗症的发生是治疗的关键。因而,尽早明确诊断,     

Analysis of the results of the international comparison of activity measurements of a solution of Fe

The results of an international comparison of activity measurements of a solution of ⁵⁵Fe organized by the BIPM in 2005 are reported and analysed. This exercise, which follows the procedures of the CIPM mutual recognition arrangement to update older comparisons, is a renewal of the comparison organized by the BIPM that took place in 1978. A EUROMET comparison was organized in 1996 specifically to compare activity measurements of a ⁵⁵Fe solution by means of liquid-scintillation techniques. Results of these three comparisons are presented and discussed in this paper.

The radionuclide solution was provided by the NPL, which also distributed the samples to the participants. The activity of the ampoules was measured by 16 laboratories using 12 methods producing 25 results. Some general considerations on uncertainty assessments pertaining to the different techniques used are drawn. The outcome of four different estimators is compared from which the presence of at least one outlier can be confirmed. Further measurements should be made to try to reduce the discrepancy between the results. To date the outcome of the present comparison does not show an improvement to that of the 1996 comparison.     

Estimation of accumulated dose of radiation by method of ESR-spectrometry of dental enamel of mammals

ESR-spectrometry was used to investigate radiation-induced paramagnetic centers in enamel of mammals: carnivores (polar bear and fox), ungulates (reindeer, European bison, moose), and man. Values at half the microwave power saturation of the radiation signal, P_1/2, evaluated at room temperature, was found to range from 16 to 26 mW for animals and man. A new approach to discrimination of the radiation induced signal from the total ESR spectrum of reindeer enamel is proposed. ‘Dose-response’ dependencies of enamel of different species mammals were measured within the dose range from 0.48 up to 10.08 Gy. Estimations of ‘radiosensitivity’ enamel of carnivores and ungulates showed good agreement with radiosensitivity enamel of man by ESR method.     

Evaluation of the results of various technics of non-surgical therapy of varicocele

A new method of non-surgical treatment of varicocele syndrome is described: it consists in sclerotherapy of spermatic vein by trans-femoral percutaneous catheterization with balloon-catheters. In 8 cases venous thrombosis has been induced by direct electric clotting. The techniques and a 6 months follow-up are discussed. It is pointed out that this procedure should be considered as the method of choice for tubular lesions and sub-fertility prophylaxis in young people and in childhood.     

延迟性脾破裂误漏诊原因分析

目的探讨延迟性脾破裂误漏诊原因和预防措施.方法回顾性分析总结12例延迟性脾破裂中的诊断和误漏诊的经验与教训.结果本组延迟性脾破裂的误漏诊5例(41.66%).对多发伤与脾破裂并存可能认识不足,外伤史轻微或伤员隐瞒外伤史,缺乏腹痛-缓解-突然再腹痛的典型病史,缺乏“对冲性脾破裂”力学分析和整体化诊断思路等为其误漏诊的主要原因.结论详细的外伤史和全面系统检查,重视腹以外多发伤掩盖腹内脏器伤及延迟性脾破裂可能.确立外伤-腹内脏器伤-脾破裂整体化诊断思路.不间断地辅以B超检查脾形态学变化和腹内有无积液,腹腔穿刺确定有无血腹、X线胸腹部检查观察左侧胸肋角和膈肌运动情况、必要时CT检查以尽早发现脾包膜下血肿,降低延迟性脾破裂误漏诊率.