目的 探讨集束化护理在胃食管反流病患者中的应用价值。方法 100例胃食管反流病患者作为本次研究对象,入组时间为2018年1月—2019年12月,依据随机、双盲法分组原则,将病例均分为对照组和观察组,各50例。对照组以常规护理支持,观察组以集束化护理支持,比较两组患者负性情绪、自我管理效能、生活质量(SF-36)及护理满意度。结果 观察组护理后焦虑自评量表(SAS)与抑郁自评量表(SDS)评分均低于对照组(P<0.05);观察组自我管理效能高于对照组(P<0.05);观察组患者的生理职能、心理职能以及总体健康、社会职能等方面的SF-36各项评分均较护理前提高,且优于对照组(P<0.05);观察组护理总满意率(96%)高于对照组(84%)(P<0.05)。结论 集束化护理在胃食管反流病中应用取得了显著效果,可改善患者负性情绪和临床症状,提升患者自我管理效能和生活质量,使患者的护理满意度提高。

Objective To explore the application value of cluster nursing on patients with gastroesophageal reflux disease. Methods 100 patients with gastroesophageal reflux disease were enrolled in this study from January 2018 to December 2019. According to the principle of random and double-blind grouping, the cases were divided into control group and observation group, with 50 cases in each group. The control group was supported by routine nursing,and the observation group was supported by cluster nursing. Then negative emotion, self-management efficacy, quality of life (SF-36) and nursing satisfaction were observed between the two groups. Results The scores of self-rating anxiety scale (SAS) and self-rating depression scale (SDS) in the observation group were lower than those in the control group (P<0.05). The self-management efficacy in the observation group was higher than that in the control group (P<0.05). The scores of physiological function, psychological function, general health and social function of SF-36 in the observation group were higher than those in the control group (P<0.05). The total satisfaction rate of nursing in the observation group (96%) was higher than that in the control group (84%)(P<0.05). Conclusion The implementation of cluster nursing for patients with gastroesophageal reflux disease can improve patients'negative emotion and clinical symptoms, enhance patients' self-management efficacy and quality of life, and standardize nursing management.

目的 研究放射性 ¹³¹I 在甲亢伴甲状腺结节中的应用价值。方法 纳入我院90例甲亢患者,根据其是否伴甲状腺结节分为无结节组(51例)、结节组(39例),均接受放射性 ¹³¹I 治疗。比较两组治疗总有效率,分析两组治疗前后血清甲状腺过氧化物酶抗体(TPOAb)、甲状腺球蛋白抗体(TGAb)、促甲状腺激素(TSH)、游离三碘甲腺原氨酸(FT3)及游离甲状腺素(FT4)水平。结果 无结节组治疗总有效率74.51%,结节组为58.97%,差异无统计学意义(P＞0.05);两组治疗后TSH均高于治疗前(P＜0.05),FT3、FT4均低于治疗前(P＜0.05),TPOAb、TGAb较治疗前比较差异均无统计学意义(P＞0.05);无结节组治疗后FT3、FT4低于结节组(P<0.05),TPOAb、TGAb、TSH较结节组比较差异均无统计学意义(P＞0.05)。结论 放射性 ¹³¹I 治疗甲亢伴甲状腺结节效果好,且操作简单,副作用少,值得临床推广使用。

Objective To study the value of radioactivity ¹³¹I in hyperthyroidism with thyroid nodules. Methods Ninety patients with hyperthyroidism in our hospital were divided into non-nodule group (51 cases) and nodule group (39 cases) according to whether they had thyroid nodules or not. All patients received ¹³¹I radiation therapy. The total effective rate was compared between the two groups. The serum levels of thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TGAb), thyroid stimulating hormone (TSH), free triiodothyronine (FT3) and free thyroxine (FT4) were analyzed before and after treatment. Results The total effective rate was 74.51% in non-nodule group and 58.97% in nodule group, with no significant difference (P>0.05);after treatment, TSH was higher in both groups than that before treatment (P<0.05), FT3 and FT4 were lower than that before treatment (P<0.05), TPOAb and TGAb had no significant difference compared with that before treatment (P>0.05);FT3 and FT4 in nodule-free group were lower than those in nodule group (P<0.05). TPOAb, TGAb and TSH had no significant difference compared with nodule group (P>0.05). Conclusion Radioactive ¹³¹I treatment of hyperthyroidism with thyroid nodules has good effect, simple operation and few side effects, which is worthy of clinical application.

目的 探讨经阴道三维容积超声成像在诊断子宫肌瘤FIGO分类的临床应用价值。方法 对本院收治的手术病理结果证实的219例子宫肌瘤,回顾临床资料分组,99例以经阴道三维容积超声成像作为观察组,120例以经阴道二维彩超检查作为对照组。评估经阴道三维容积超声成像在诊断子宫肌瘤FIGO分类的诊断符合率。结果 两组子宫肌瘤FIGO分类诊断符合率分别为:观察组97.93%,对照组78.33%;经阴道三维容积超声成像检查诊断符合率显著高于二维彩超,差异有统计学意义。结论 经阴道三维容积超声成像较二维彩超能获得更为丰富的诊断信息,诊断子宫肌瘤FIGO分类较二维彩超优势显著,有利于提高诊断准确率,为指导临床个性化治疗提供可靠的理论依据,值得临床推广应用。

Objective To investigate the clinical value of transvaginal three-dimensional volumetric ultrasound imaging in the diagnosis of the FIGO classification of hysteromyoma. Methods To retrospectively analysis data of 219 cases hysteromyoma confirmed by the surgical pathological findings in this hospital. 99 cases treated with transvaginal 3D ultrasound were as the observation group, and 120 cases treated with vaginal 2D ultrasound as the control group. To evaluate the diagnostic coincidence rate of transvaginal three-dimensional volumetric ultrasound imaging in the diagnosis of FIGO classification of hysteromyoma. Results The coincidence rates of FIGO classification of hysteromyoma in the two groups were 97.93% in the observation group and 78.33% in the control group; the diagnostic coincidence rate of transvaginal three-dimensional volumetric ultrasound imaging was higher than that of two-dimensional color Doppler ultrasound, and the difference was statistically significant. Conclusion Transvaginal three-dimensional volumetric ultrasound imaging can obtain richer diagnostic information than two-dimensional color Doppler ultrasound. In the FIGO classification of hysteromyoma, it has significant advantages than two-dimensional color Doppler ultrasound, which is conducive to improving the diagnostic accuracy and providing a reliable theory for guiding clinical personalized treatment. The basis is worthy of clinical promotion and application.

目的 本研究旨在探讨压迫止血法在减少实时超声引导经皮肾穿刺术后并发症中的价值。方法 选取2011年9月1日—2016年12月31日于我院行超声引导下经皮肾穿刺术患者405例。按肾穿刺后是否行立即行压迫止血法分2组,非压迫止血法为对照组(A组),压迫止血法为研究组(B组)。记录患者术前血压、凝血四项、血红蛋白、血小板等指标。记录穿刺次数及每次穿刺所取标本长度。术后24 h复查穿刺点出血情况及肾周血肿情况。穿刺术后24 h内监测血尿情况。结果 与非采用压迫止血法超声定位经皮肾穿刺术后(A组)相比,压迫止血法术后(B组)并发症发生率较低, A组肉眼血尿发生率为8.8 %,B组为4 %,差异有统计学意义(P=0.048);A组24 h肾周血肿发生率为 62.1%,B组为49.8%,差异有统计学意义(P=0.042)。结论 实时超声引导下经皮肾穿刺后立即行压迫止血法,可有效减少术后肾周血肿和血尿。

Objective To discuss how to reduce the post-biopsy complications of real-time ultrasound-guided percutaneous renal biopsy by manual compression. Methods A total of 405 ultrasound-guided biopsies were performed in 404 patients in our hospital, between September 2011 and January 2017, were recruited to this study. They were divided into 2 groups, group A biopsy without manual compression, and group B biopsy with manual compression. All patients' records were retrospectively reviewed and both pre and post biopsy information, as well as complications were collected. Results The gross hematuria rate is 8.8 % (16 patients) in group A, but in group B, the rate is 4 %. The perirenal hematoma rate at 24 h after biopsy in group A detected by ultrasound is 62.1% (113 patients), and 49.8% (116 patients, P vs group A=0.042) in group B. Conclusion Manual compression to the puncture site reduced complications like perirenal hematoma and gross hematuria after real-time ultrasound-guided renal biopsy.

目的 分析彩色多普勒超声在小儿阴囊急症诊断中的应用价值。方法 于2019年1月—2019年12月选取院内收治的100例以阴囊急症就诊的患儿作为研究对象,使用彩色多普勒超声对所有患儿进行诊断,分析患儿的超声影像学特点,并对彩色多普勒超声的诊断结果与手术和病理结果进行对比。结果 急性睾丸扭转患儿的影像学形态以睾丸肿胀(90.63%)、阴囊壁水肿(75.00%)、鞘膜积液(68.75%)、睾丸实质回声异常(59.38%)和附睾增大(53.13%)为主,其中睾丸肿胀和睾丸实质回声异常的患儿例数明显高于其他疾病类型(P＜0.05);急性睾丸附件扭转患儿的影像学形态以睾丸外结节(96.30%)、附睾增大(74.07%%)、阴囊壁水肿(70.37%)和鞘膜积液(51.85%)为主,其中睾丸外结节的患儿例数高于其他疾病类型(P＜0.05);急性附睾炎患儿的影像学形态以阴囊壁水肿(82.61%)、附睾增大(73.91%)和鞘膜积液(52.17%)为主;急性睾丸炎患儿的影像学形态也以阴囊壁水肿(83.33%)、附睾增大(83.33%)、和鞘膜积液(55.56%)为主,急性附睾炎和急性睾丸炎患儿的影像学形态相比差异无统计学意义(P＞0.05);急性睾丸扭转患儿的睾丸内血流分布主要为减少或消失和精索扭转,与其他疾病类型患儿相比差异有统计学意义(P＜0.05);急性睾丸附件扭转患儿的睾丸内血流分布主要为正常,与其他疾病类型患儿相比差异有统计学意义(P＜0.05);急性附睾炎和睾丸炎患儿的睾丸内血流分布主要为增加,与其他疾病类型患儿相比差异有统计学意义(P＜0.05),急性附睾炎和急性睾丸炎患儿的睾丸内血流分布情况相比差异无统计学意义(P＞0.05);彩色多普勒超声在阴囊急症中的总诊断率为97%,与手术病理结果相比无差异(P＞0.05),在急性睾丸扭转中的诊断符合率为96.88%,在急性睾丸附件扭转中的诊断率为96.30%,在急性附睾炎中的诊断符合率为95.65%,在急性睾丸炎中的诊断率为100.00%,不同疾病类型阴囊急症患儿中的诊断率与手术病理结果相比均无差异(P＞0.05)。结论 彩色多普勒超声在小儿阴囊急症的诊断中发挥出了较好的临床诊断效果,在不同疾病类型阴囊急症中的诊断符合率均相对较高,应当作为小儿阴囊急症早期筛查的主要影像学方法,值得广泛应用及推广。

Objective To analyze the value of color Doppler ultrasound in the diagnosis of scrotal emergency in children. Methods From January 2019 to December 2019,100 children admitted to the hospital with scrotal emergency were selected as the research objects. All patients were diagnosed by color Doppler ultrasound and the characteristics of ultrasound imaging were analyzed. The diagnostic results of color Doppler ultrasound were compared with surgical and pathological results. Results The imaging morphology of children with acute testicular torsion was testicular swelling (90.63%),scrotal wall edema (75.00%),hydrocele (68.75%),abnormal testicular parenchymal echo (59.38%),and enlarged epididymis (53.13%) mainly. The numbers of children with testicular swelling and abnormal testicular parenchymal echo were higher than other disease types (P<0.05); the imaging morphology of children with acute testicular attachment reversal was extratesticular nodules (96.30%) and enlarged epididymis (74.07 %%),scrotal wall edema (70.37%),and hydrocele (51.85%) were predominant,and the numbers of children with extra testicular nodules were higher than other disease types (P<0.05); acute epididymis morphology of scrotal wall edema (82.61%),enlarged epididymis (73.91%),and hydrocele (52.17%) in children with inflammation are mainly; the morphology of scrotal wall edema in children with acute orchitis (83.33%) also,epididymis enlargement (83.33%),and hydrocele (55.56%) were the main factors. There was no significant difference in imaging morphology between children with acute epididymitis and acute orchitis (P> 0.05); Testicular blood flow distribution in children with acute testicular torsion was mainly reduced or disappeared and spermatic cord twisted,the difference was statistically significant compared with children with other disease types (P<0.05); blood distribution in the testis of children with acute testicular accessory torsion was mainly normal,compared with children with other disease types. The difference was statistically significant (P<0.05); the distribution of blood flow in the testis of children with acute epididymitis and orchitis was mainly increased,and the difference was statistically significant compared with children with other disease types (P<0.05). There was no significant difference in testicular blood flow distribution between children with inflammation and acute orchitis (P> 0.05);The overall diagnosis rate of color Doppler ultrasound in scrotal emergency was 97%,and there was no significant difference compared with the surgical pathological results (P> 0.05). The diagnostic coincidence rate in acute testicular torsion was 96.88%,and in acute testis, the diagnostic rate of attachment reversal was 96.30%,the diagnostic coincidence rate in acute epididymitis was 95.65%,the diagnostic rate in acute orchitis was 100.00%. Compared with the diagnosis rates and surgical pathology results in children with scrotal emergency of different disease types,there were no significant differences (P> 0.05). Conclusion Color Doppler ultrasound has a good clinical diagnosis effect in the diagnosis of scrotal emergencies in children,and the diagnostic coincidence rate in different types of scrotal emergencies is relatively high. It should be used as the main early screening for scrotal emergencies. The imaging method is worthy of wide application and promotion.

目的 探讨超声不同方法联合应用对提高卵圆孔未闭检出率的应用价值。方法 收集我院收治的临床疑似卵圆孔未闭的患者88例作为研究对象,进行超声影像组合检查(常规经胸超声心动图检查,经食道超声检查,右心声学造影检查),并对多组超声影像检查结果记录行回顾性统计分析。结果 88例研究对象中常规经胸超声心动图初步筛查发现PFO(+)12例(13.6%),其中合并房间隔膨出瘤2例。经食道超声检查22例,发现PFO(+)20例(90.9%),其中发现来源于肺动静脉瘘2例。全部研究对象均行右心声学造影发现PFO(+)39例(44.3%),分别于静息状态下发现PFO(+)24例,Valsalva动作后发现PFO(+)39例;其中发现合并房间隔膨出瘤形成者4例;合并肺动静脉瘘者3例(其中1例来源于肺静脉)。经食道超声联合右心声学造影检查的14例患者中发现PFO(+)10例(71.4%)。右心声学造影依据微气泡的数量进行半定量分级发现:I级有16例;II级有5例;III级有18例;不同状态下对于RLS的半定量分级差异有统计学意义(χ²=12.729,P=0.02)。结论 超声影像组合可对卵圆孔未闭患者进行半定量评估,能有效补充单一常规超声检查的信息的不足,进而为临床诊治提供客观化依据。

Objective To explore the value of ultrasound combined with different methods in improving the detection rate of patent foramen ovale. Methods 88 cases of clinically suspected patent foramen ovale in our hospital were collected as the research objects to carry out the ultrasonic image group examination (routine transthoracic echocardiography TTE, transesophageal echocardiography TEE, right heart contrast echocardiography), and the results of multiple groups of ultrasonic image examination were recorded for retrospective statistical analysis. Results Among 88 subjects, 12 (13.6%) were found to have PFO (+)by conventional transthoracic echocardiography, 2 of them had atrial septal aneurysm. 20 cases (90.9%) of PFO were found by transesophageal ultrasonography, and two of them were from pulmonary arteriovenous fistula.In all the subjects, 39 cases (44.3%) of PFO were found by right heart sonography, 24 cases were found in resting state, 39 cases were found after Valsalva operation, 4 cases were found with aneurysm of atrial septum, 3 cases with pulmonary arteriovenous fistula (one of them was from pulmonary vein). Among the 14 patients examined by transesophageal ultrasound combined with right cardiac sonography, 10 (71.4%) were found to have PFO(+). According to the number of microbubbles, the right echocardiography showed that there were 16 cases in grade I, 5 cases in grade II, 18 cases in grade III, and there were statistical differences in the semi quantitative classification of RLS in different states (χ²=12.729, P=0.02). Conclusion Ultrasound image histology can be used for semi quantitative evaluation of patients with patent foramen ovale, which can effectively supplement the lack of single conventional ultrasound information, and provide objective basis for clinical diagnosis and treatment.

目的 初步探讨D-二聚体对判断女性恶性肿瘤病情和疗效观察的应用价值与诊断效能。方法 选取2016年3月—2017年12月间在佛山第一人民医院乳腺肿瘤内科住院治疗的女性恶性肿瘤患者149例,早期术后患者(术后组)58例,晚期复发转移患者(晚期组)91例,测定其接受化疗前后的血浆D-二聚体水平(分别记作D1、D2),分析D-二聚体浓度变化(ΔD=D2-D1)与疗效的相关性。D-二聚体浓度(ng/mL)用中位数(四分位间距)表示,治疗前后配对样本比较用Wilcoxon秩和检验,两组间独立+样本比较用Mann-Whitney U检验,以Spearman法分析两组资料的相关性是否有统计学意义。结果 术后组患者化疗后D-二聚体水平低于化疗前(ΔD=-184.8,P<0.0001),D1、D2均与年龄正相关(P<0.01),r²分别为0.356,0.389。晚期组患者中,化疗后有33例出现病情进展(progressive disease, PD组),58例获得疾病缓解或稳定(非PD组)。PD组化疗前基线水平高于非PD组(1 586 vs 754.2,P<0.01),接受化疗后PD组D-二聚体较基线水平升高(ΔD=1 124,P<0.0001),非PD组较基线水平下降(ΔD=-153.3,P=0.004 5),PD组化疗后D-二聚体水平高于非PD组(2 511 vs 525.8,P<0.01)。以ΔD、D1、D2诊断是否PD分别进行受试者工作特征曲线(receiver operating characteristic curve,ROC)分析,结果显示ROC曲线下面积分别为0.8 603(95% CI:0.768 5~0.952 0)、0.674 0(95% CI:0.558 2~0.759 7)、0.895 6(95%CI:0.829 1~0.962 1),对诊断PD有一定准确性。当ΔD＜-145.4 ng/mL、D1>1 375 ng/mL、D2>1 033 ng/mL时,Youden指数最大,诊断PD的准确性较高。结论 血浆D-二聚体的变化与肿瘤负荷密切相关,有助于女性恶性肿瘤病情的判断和疗效观察及评价预后,对辅助判断病情进展上的具有较高的诊断效能。

Objective To investigate the clinical significance and diagnostic value of plasma D-dimer measurement in response evaluation of female patients with tumor. Methods 149 female cancer patients were enrolled, in which there were 58 post-operative early staged cases(post-operative group), 91 metastatic cases(metastatic group). D-dimer levels before chemotherapy (D1) and after the last cycle of chemotherapy (D2) were assessed and analyzed to examine whether they are correlated to response of therapy. D-dimer levels were presented as median(25^th percentile,75^th percentile) and compared using Wilcoxon signed-rank test(for paired samples) and Mann-Whitney U test(for independent samples). Spearman rank tests were conducted to show the correlation of two variables. Results In post-operative group,D2 was lower than D1(ΔD=-184.8,P<0.0001),and both of D1 and D2 were positively correlated with age(r²= 0.356,0.389,respectively,P<0.01). In metastatic group, after chemotherapy,33 cases had progressive diseases(PD group), while 58 cases gained response or stable diseases(non-PD group). Baseline D-dimer level of PD group was higher than that of non-PD group(1586 vs 754.2,P<0.01),and after chemotherapy the case was similar(2511 vs 525.8,P<0.01). After chemotherapy, D-dimer level increased in PD group(ΔD=1124,P<0.0001), and decreased in non-PD group(ΔD=-153.3,P=0.0045).We compared the abilities of the ΔD(ΔD=D2-D1), D1and D2 to discriminate between responders and non-responders using receiver operating characteristic curves(ROC). The areas under the curve (AUC) of the ΔD, D1and D2, were 0.8603(95%CI:0.7685-0.9520)、0.6740(95%CI:0.5582-0.7597)、0.8956(95%CI:0.8291-0.9621), respectively. The appropriate cut-off values with biggest Youden index of D-dimer for non-responders were as follows: ΔD＜-145.4 ng/mL,D1>1375ng/mL,D2>1033ng/mL. Conclusion Plasma D-dimer level is strongly associated with tumor burden. D-dimer could be used to predict prognosis and treatment response in female patients with tumor.

目的 探讨FORCE CT实时迭代ADMIRE重建技术在肝脏CT扫描中的应用价值。方法 临床疑肝病患者50例,行FORCE CT肝脏平扫后,分别采用FBP重建和ADMIRE-1~5级重建,比较6组图像的平均CT值、噪声、SNR、CNR及图像质量的主观评分及诊断效能等。结果 比较6组图像显示,肝实质平均CT值无统计学差异(P>0.05);噪声、SNR、CNR及主观评分间均有差异(P<0.05),ADMIRE-5重建噪声最小、SNR、CNR最大。图像主观评分ADMIRE-1和ADMIRE-5图像评分低于FBP,ADMIRE-2~4高于FBP,绝对评分最高为ADMIRE-3重建,但六种重建图像对病变诊断效能一致。结论 肝脏CT平扫结合FORCE CT 实时迭代ADMIRE重建技术能有效降低图像噪声及提高图像质量,具有潜在降低扫描剂量的作用。

Objective: To discuss the value of ADMIRE reconstruction technique in the liver plain CT scan by the comparison of displays to the liver separately by ADMIRE and traditional FBP reconstructions after DSCT scan. Methods: 48 patients who were clinically doubted to have hepatic lesions were scanned by DSCT in liver, then six groups of images for FBP and ADMIRE 1-5 on the average CT value, noise, signal to noise ratio ( SNR ), contrast to noise ratio (CNR) and subjective scoring on image quality were compared. Results: 6 groups of images were compared,and the average CT value of liver parenchyma has no statistical differences (P>0.05);The differences were statistically significant (P<0.05)on noise, SNR, CNR and subjective scoring,ADMIRE5 reconstruction has the least noise and the largest SNR and CNR.For the images of ADMIRE1 and ADMIRE5, the image subjective scoring is lower than that by FBP; for the images of ADMIRE2 and ADMIRE4, the image subjective scoring is higher than that by FBP; and ADMIRE-3 has the highest score.But for the rate of lesion detection, all the images were the same. Conclusion: ADMIRE reconstruction strength 3 makes the best image quality.ADMIRE reconstruction can decrease noise and improve SNR and CNR,as well as have a potential effect decreasing the scan dose.

目的 探究磁敏感加权成像(SWI)对帕金森病(PD)与血管性帕金森综合征(VPS)的鉴别诊断价值。方法 回顾性分析我院2013年1月—2016年12月收治的30例PD患者(PD组)和30例VPS患者(VPS)组SWI分析结果,比较两组患者的脑椎体外系各核团的相位值差异,同时将两组患者的测量值与来我院行常规体检的正常者作为对照组进行测量比较。结果 PD组患者的黑质致密带(SNc)、苍白球(GP)、壳核(PUT)相位值较VPS组、对照组更低,组间数据对比有差异(P<0.05);而对照组的SNc、GP、PUT的相位值与VPS组相比无差异(P>0.05);三组对象的红核(RN)、尾状核(CN)测量值无差异(P>0.05);采用Hoehn&Yahr对PD患者和VPS进行分级后发现,各级PD患者SNc相位值之间差异均有统计学意义(P＜0.05),VPS组Ⅰ~Ⅱ级、III级与IV级患者相比,SNc、PUT、尾状核(CN)有统计学差异(P<0.05),而RN相位值无差异(P>0.05)。结论 采用磁敏感加权成像对PD患者和VPS患者的椎体外系各核团的相位值进行测量,能对两者的鉴别起到较大的参考价值。

Objective To explore the value of magnetic susceptibility weighted imaging (SWI) in the differential diagnosis of Parkinson's disease (PD) and vascularized Parkinson's syndrome (VPS). Methods The results of SWI analysis of 30 patients with PD (PD) and 30 patients with VPS (VPS) from January 2013 to December 2016 were retrospectively analyzed. The results were compared between the two groups. Of the phase value of the difference between the two groups of patients with the measured values and routine examination of our hospital as a control group for comparison. Results The phase values of the substantia nigra (SNc), globus pallidus (GP) and crustal nucleus (PUT) were significantly lower in the PD group than in the VPS group and the control group (P <0.05).There was no significant difference in the GP and PUT values between the control group and the VPS group (P> 0.05).There was no significant difference in the red nuclei (RN) between the three groups (P> 0.05).There was significant difference in SNc phase values between PD patients at all levels (P <0.05). Compared with patients with grade IV, grade I and II were higher than those of patients with grade IV (P <0.05), and the difference was statistically significant (P <0.05) between PD patients and VPS. (P <0.05), but there was no significant difference (P> 0.05) between the PUT and the caudate nucleus (CN). Conclusion The phase value of the nucleus of the vertebral body in PD patients and VPS patients was measured by magnetic susceptibility weighted imaging, which could be used as a reference for the identification of the two.

目的 研究参附注射液在小儿川崎病治疗中的应用价值。方法 将2015年1月—2016年12月期间在我院接受治疗的川崎病患儿120例作为研究对象,并按照随机数表法将其随机分为两组,对照组和观察组,每组60例。对照组采取丙种球蛋白注射、口服阿司匹林、激素等常规治疗措施,观察组在对照组的基础上实施参附注射液治疗。对比2组患儿的退热时间、住院时间、C反应蛋白变化情况、红细胞沉降率,观察2组治疗期间的不良反应发生情况。结果 治疗后,观察组患儿的C-反应蛋白水平、红细胞沉降率与白细胞水平均小于对照组,血小板与血红蛋白水平高于对照组,退烧时间与治疗时间均小于对照组,差异有统计学意义(P＜0.05);2组的不良反应发生率相比较,差异无统计学意义(P＞0.05)。结论 参附注射液可以有效降低川崎病患儿机体内的C-反应蛋白水平、红细胞沉降率,改善血常规指标,加快康复进程,且具有一定的安全性。