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Evaluation of The Effectiveness of Abdominal and Vaginal B-Ultrasound in The Diagnosis of Acute Abdomen in Obstetrics and Gynecology
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作者 Qiumin Li Juan Chen 《Journal of Clinical and Nursing Research》 2024年第4期56-60,共5页
Objective: To explore the clinical effect of the combined application of abdominal and vaginal B-ultrasound in the diagnosis of acute abdomen in obstetrics and gynecology. Methods: Eighty patients admitted to our hosp... Objective: To explore the clinical effect of the combined application of abdominal and vaginal B-ultrasound in the diagnosis of acute abdomen in obstetrics and gynecology. Methods: Eighty patients admitted to our hospital from March 2023 to March 2024 were selected, all of whom were acute abdomen patients admitted to the Department of Obstetrics and Gynecology. In this study, the patients were divided into two groups. One group of 40 patients was given a simple abdominal B-ultrasound diagnosis (control group). The other group of 40 patients was given both abdominal and vaginal B-ultrasound examinations (experimental group). The diagnostic accuracy between the two groups was compared. Results: Patients in the experimental group had higher consistency rates with pathological diagnosis results in ectopic pregnancy rupture, embryonic arrest, acute pelvic inflammation, corpus luteum rupture, and intrauterine adhesions as compared to the control group. At the same time, the inspection accuracy rate of the experimental group (92.50%) was higher than that of the control group (70.00%) (P < 0.05). Conclusion: The combined application of abdominal and vaginal B-ultrasound in the diagnosis of acute abdomen was of great significance in improving the accuracy of clinical diagnosis and guiding doctors to provide effective treatment. 展开更多
关键词 Abdominal b-ultrasound Vaginal b-ultrasound Obstetrics and gynecology Acute abdomen Diagnostic value
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Clinical Application of Transabdominal B-ultrasound and Transvaginal B-ultrasound in the Diagnosis of Ectopic Pregnancy
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作者 ZHOU Lixia 《外文科技期刊数据库(文摘版)医药卫生》 2021年第8期173-175,共5页
Objective: to analyze the clinical effect of transabdominal B-ultrasound and transvaginal B-ultrasound in the diagnosis of ectopic pregnancy. Methods: 20 pregnant women treated in our hospital in 2020 were selected. T... Objective: to analyze the clinical effect of transabdominal B-ultrasound and transvaginal B-ultrasound in the diagnosis of ectopic pregnancy. Methods: 20 pregnant women treated in our hospital in 2020 were selected. They were diagnosed by pathology to have different degrees of ectopic pregnancy. All pregnant women underwent transabdominal B-ultrasound and transvaginal B-ultrasound. The diagnostic accuracy of the two methods was compared. Results: in the diagnosis of ectopic pregnancy, there was a significant difference between the diagnostic accuracy of transabdominal B-ultrasound (80.00%) and transvaginal B-ultrasound (95.00%), which was statistically significant (P < 0.05). Conclusion: the application of transvaginal B-ultrasound in the diagnosis of ectopic pregnancy can significantly improve the diagnostic accuracy of ectopic pregnancy and provide a favorable treatment opportunity for the clinical treatment of this kind of pregnant women, which is worthy of further promotion in the diagnosis in the future. 展开更多
关键词 transabdominal b-ultrasound transvaginal b-ultrasound ectopic pregnancy
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Problem analysis and solutions of the B-ultrasound-guided peripherally inserted central catheter process 被引量:6
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作者 Zu-Yan Fan Tian-Tian Wang +5 位作者 Yun Xiao Yang-En Zhang Dong-Hao Wu Zhi-Huan Lin Dan-Chun Wu Jin-Xiang Lin 《Chinese Nursing Research》 CAS 2016年第3期142-145,共4页
Objective: The purpose of this study was to address the issues that occur during the B-ultrasound guided peripherally inserted central catheter(PICC) process and to give a summary of the effective management to the... Objective: The purpose of this study was to address the issues that occur during the B-ultrasound guided peripherally inserted central catheter(PICC) process and to give a summary of the effective management to these issues accordingly.Methods: The information was collected retrospectively on all of the 1950 PICCs inserted during the 2-year period from July 2013 to July 2015. PICC catheter insertion was performed using the Seldinger approach and was delivered from the basilic vein to the superior vena cava in a B-ultrasound guided manner. Moreover, the point raised during the PICC process would be treated immediately.Results: All of the PICCs were inserted successfully. The problems encountered are shown in the inserted central catheter(PICC) process, such as failures of venipuncture, the problem of inserting guide wire, the catheter was dif?cult to be delivered etc.Conclusions: The B-ultrasound guided approach enhanced the average success regarding the PICC insertion, particularly for the subset with a poor condition in the elbow super?cial vein. Due to the items that emerged in the PICC process, the effective prevention prior to surgery and treatment during the operation would be necessary. 展开更多
关键词 b-ultrasound PICC Seldinger approach Problems Analysis NURSE
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Analysis of B-ultrasound and contrast-enhanced ultrasound characteristics of different hepatic neuroendocrine neoplasm 被引量:4
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作者 Xiao-Ning Kang Xiao-Yu Zhang +3 位作者 Jie Bai Zun-Yi Wang Wen-Jie Yin Li Li 《World Journal of Gastrointestinal Oncology》 SCIE CAS 2019年第5期436-448,共13页
BACKGROUND Hepatic neuroendocrine neoplasm(hNEN) is a highly heterogeneous tumor. The exact identification of the source and malignant degree of hNEN is important.However, there is a lack of information regarding diag... BACKGROUND Hepatic neuroendocrine neoplasm(hNEN) is a highly heterogeneous tumor. The exact identification of the source and malignant degree of hNEN is important.However, there is a lack of information regarding diagnosis of hNEN with imaging. In addition, no studies have compared the imaging between hNEN and hepatocellular carcinoma(HCC) and among different sources and malignant degrees of hNEN.AIM To compare the ultrasound characteristics between hNEN and HCC and among different sources and malignant degrees of hNEN.METHODS A total of 55 patients with hNEN were recruited and defined as the hNEN group.Among them, 35 cases of hNET were defined as the hNET group. Twenty cases of hepatic neuroendocrine carcinoma(hNEC) were defined as the hNEC group.Among the 55 lesions, 29 were transferred from the pancreas, 20 were from the gastrointestinal tract, and six were from other sites. In total, 55 patients with HCC were recruited and defined as the HCC group. The characteristic differences of Bmode ultrasound and contrast-enhanced ultrasound(CEUS) between hNEN and HCC and among different sources and malignant degrees of hNEN were compared.RESULTS In the hNEN group, the proportions of multiple liver lesions, unclear borders,and high echo lesions were higher than those in the HCC group. The proportions of non-uniform echo and peripheral acoustic halo were lower than those in the HCC group(P < 0.05). The washout to iso-enhancement time and washout to hypo-enhancement time were lower than those in the HCC group(P < 0.05). The characteristics of B-ultrasound and CEUS among different sources of hNEN were similar, and the differences were not statistically significant(P > 0.05). B-mode ultrasound characteristics of hNET and hNEC were similar. The proportions of low enhancement at portal venous phase, non-uniform enhancement forms, and combined tumor vasculature in the hNEC group were larger than those in the hNEN group(P < 0.05).CONCLUSION Compared with HCC, hNEN showed multiple intrahepatic lesions, uniform high echo, uniform high enhancement at arterial phase, and rapid washout. Low enhancement at portal venous phase, overall non-uniform enhancement form,and the proportion of combined tumor vasculature in hNEC were larger than those in hNET. 展开更多
关键词 HEPATIC NEUROENDOCRINE NEOPLASM HEPATIC NEUROENDOCRINE tumor HEPATIC NEUROENDOCRINE CARCINOMA b-ultrasound CONTRAST-ENHANCED ultrasound
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Treatment of hepatic cysts by B-ultrasound-guided radiofrequency ablation 被引量:14
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作者 Du, Xi-Lin Ma, Qing-Jiu +3 位作者 Wu, Tao Lu, Jian-Guo Bao, Guo-Qiang Chu, Yan-Kui 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS 2007年第3期330-332,共3页
BACKGROUND: The traditional therapy for hepatic cysts has limited success because of recrudescence. Radiofrequency ablation (RFA) has become popular because of its advantages including little damage, therapeutic effec... BACKGROUND: The traditional therapy for hepatic cysts has limited success because of recrudescence. Radiofrequency ablation (RFA) has become popular because of its advantages including little damage, therapeutic effect and reduced suffering. This report describes the effects and reliability of RFA in the treatment of 29 patients with hepatic cysts. METHODS: B-ultrasound-guided REA was used to treat hepatic mono-cyst or multi-cysts of 29 patients (63 tumors). Ablative efficiency and complications were assessed by imaging and clinical symptoms. RESULTS: The tumors were abated completely in 34 cysts with a diameter <5 cm and no recurrence was seen after 3 months. In 21 cysts with a diameter of 5-10 cm, tumor volume was decreased by over 70%, then reduction and fiberosis were found. In 8 cysts with a diameter greater than 10 cm, tumor volume was decreased by more than 60%, and in 2 cysts it was increased more slightly than that at I month after REA. In subsequent follow-up (6 and 12 months after REA), tumors <10 cm in diameter were fully ablated. No significant discomfort and complications were found in any patient. CONCLUSION: RFA for the treatment of hepatic cysts is safe, and free from complications. 展开更多
关键词 hepatic cysts radiofrequency ablation b-ultrasound-guided
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Effect of Chinese herbal compound on liver fibrosis in rabbits with schistosomiasis by B-ultrasound 被引量:2
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作者 Xiao-Lu Liang Jia-Ying Yuan 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2013年第8期658-662,共5页
Objective: To explore the value of B-ultrasound on the evaluation of the effects of traditional Chinese medicine compound of Radix astragali , Salvia miltiorrhiza and Angelica sinensis , and TCM + praziquantel on live... Objective: To explore the value of B-ultrasound on the evaluation of the effects of traditional Chinese medicine compound of Radix astragali , Salvia miltiorrhiza and Angelica sinensis , and TCM + praziquantel on liver fibrosis in rabbits with schistosomiasis. Methods: The hepatic fibrosis model in rabbits with schistosomiasis was established. The experimental animals (24 rabbits) were randomly divided into four groups (group A, B, C and D, n =6). Group A (control group) was only treated by praziquantel; Group B was treated by mixture of Radix astragali and Salvia miltiorrhiza + praziquantel; Group C was treated by mixture of Radix astragali and Angelica sinensis + praziquantel; Group D was treated by mixture of Radix astragali, Salvia miltiorrhiza and Angelica sinensis + praziquantel. Then B-ultrasonogram was used to evaluate the effects. Results: Each group showed certain curative effect on liver fibrosis in rabbits with schistosomiasis. The efficacy of group B, C and D was better than group A, and that of group D was the best. The differences in long diameter, thickness diameter, transverse diameter and portal vein inner diameter of liver before and after treatment were statistically significant ( P <0.05). The liver function indexes and liver fibrosis indexes were significantly improved after treatment ( P <0.05). Conclusions: The mixture of Radix astragali, Salvia miltiorrhiza and Angelica sinensis combined with Western medicine treatment can obviously improve the efficacy on liver fibrosis of schistosomiasis. 展开更多
关键词 SCHISTOSOMIASIS Liver fibrosis Chinese HERBAL compound PRAZIQUANTEL b-ultrasound
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Analysis of the Efficacy of Prenatal B-Ultrasound in Diagnosing Fetal Abnormalities
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作者 Juan Chen Qiumin Li 《Journal of Clinical and Nursing Research》 2024年第5期47-51,共5页
Objective:To explore the positive significance of using prenatal B-ultrasound in diagnosing fetal abnormalities.Methods:A total of 200 pregnant women who visited Shaanxi Provincial People’s Hospital between January 2... Objective:To explore the positive significance of using prenatal B-ultrasound in diagnosing fetal abnormalities.Methods:A total of 200 pregnant women who visited Shaanxi Provincial People’s Hospital between January 2023 and January 2024 were recruited as the research subjects.All pregnant women received prenatal examinations.A retrospective analysis was carried out to analyze the positive significance of prenatal B-ultrasound examination in the diagnosis of fetal abnormalities.Results:Prenatal B-ultrasound examination detected 10 cases of fetal abnormalities,with a detection rate of 5.00%.When compared with the postnatal examination results of 5.50%,the difference was insignificant(P>0.05).Moreover,comparing the fetal limb abnormalities and cardiovascular abnormalities in prenatal B-ultrasound examination and postnatal examination,one case of congenital heart disease was missed in the prenatal B-ultrasound examination,and the others were consistent with the postnatal examination results,with a coincidence rate of 90.91%,indicating a high compliance rate.Conclusion:Fetal abnormalities have a great impact on mothers,babies,and families,and it is particularly important to strengthen diagnosis during this process.Prenatal B-ultrasound examination can improve the accuracy of diagnosis of fetal abnormalities and can be promoted in clinical practice as a basis for screening fetal abnormalities. 展开更多
关键词 Prenatal b-ultrasound Fetal abnormalities Diagnostic value
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可视化B超引导下穿刺PTA联合支架植入术后动静脉内瘘的效果观察
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作者 林晓霞 郑尘非 +1 位作者 周军军 张春慧 《心电与循环》 2026年第1期83-86,96,共5页
目的观察可视化B超引导下穿刺经皮球囊扩张血管成形术(PTA)联合支架植入术后动静脉内瘘的效果。方法回顾性选取2023年10月至2025年3月在温州医科大学附属第一医院行PTA联合支架植入术的动静脉内瘘患者80例,其中术后采取可视化B超引导下... 目的观察可视化B超引导下穿刺经皮球囊扩张血管成形术(PTA)联合支架植入术后动静脉内瘘的效果。方法回顾性选取2023年10月至2025年3月在温州医科大学附属第一医院行PTA联合支架植入术的动静脉内瘘患者80例,其中术后采取可视化B超引导下穿刺40例,为观察组;常规盲法穿刺40例,为对照组。比较两组一次性穿刺成功率、穿刺用时、内瘘成熟率、穿刺相关并发症发生率及术后3个月生活质量[采用简明生活质量量表(SF-36)进行评估]。结果观察组一次性穿刺成功率、内瘘成熟率均明显高于对照组,穿刺用时明显短于对照组,穿刺点硬结、穿刺处渗血、皮下血肿等穿刺相关并发症发生率均明显低于对照组,术后3个月SF-36生理功能、躯体疼痛、生理职能及总体健康状况评分均明显高于对照组,差异均有统计学意义(均P<0.05)。结论可视化B超引导下穿刺PTA联合支架植入术后动静脉内瘘效果优于常规盲法穿刺,能进一步保护动静脉内瘘功能,减少并发症的发生,改善生活质量。 展开更多
关键词 可视化B超 动静脉内瘘 经皮球囊扩张血管成形术 支架植入术
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经皮肾镜碎石术损伤结肠未开放手术治疗1例报告
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作者 朱晓俊 李明贵 +3 位作者 黄林 卢文清 唐开发 蔡平昌 《贵州医药》 2026年第3期343-346,共4页
经皮肾镜碎石取石术(PCNL)是一种在泌尿外科领域广泛应用的微创手术技术。该技术主要用于治疗肾结石以及输尿管上段结石,尤其是针对那些体积较大或复杂性结石病例,PCNL展现出了其独特的优势。在基层医院,B超定位下经皮肾穿刺则为首选穿... 经皮肾镜碎石取石术(PCNL)是一种在泌尿外科领域广泛应用的微创手术技术。该技术主要用于治疗肾结石以及输尿管上段结石,尤其是针对那些体积较大或复杂性结石病例,PCNL展现出了其独特的优势。在基层医院,B超定位下经皮肾穿刺则为首选穿刺方式,X线定位相对较少。PCNL术后并发结肠损伤是一种罕见但严重的并发症,本文报告1例患者,因左肾多发结石行PCNL,首次手术顺利,但半月后第二次手术发现原造瘘管误入结肠,经原通道镜检及影像结合考虑首次手术所致结肠损伤,但首次未及时发现,最终通过保守治疗(包括抗感染、引流)后成功治愈,避免了开放手术。结合既往文献复习,结肠损伤的诊断可综合影像学及内镜直视评估,治疗策略应根据损伤程度及患者基础状况(如免疫力、是否有合并症)个体化选择,对于局限性损伤、无腹膜炎体征者,可尝试保守治疗,但需动态监测生命体征、腹部表现及感染指标,并备选手术方案以应对病情恶化。 展开更多
关键词 经皮肾镜碎石取石术 B超引导穿刺 结肠损伤 开放手术修补
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B超引导下精确呼吸训练在心脏重症患者中的应用
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作者 欧安平 曹教育 《中西医结合护理》 2026年第1期50-53,共4页
目的探讨B超引导下精准呼吸训练在心脏重症患者护理中的应用成效。方法选取医院2024年6月—2025年6月收治的70例心脏重症患者,按照随机数字表法将其分为观察组与对照组,各35例。对照组开展常规呼吸训练;观察组实施B超引导下精准呼吸训练... 目的探讨B超引导下精准呼吸训练在心脏重症患者护理中的应用成效。方法选取医院2024年6月—2025年6月收治的70例心脏重症患者,按照随机数字表法将其分为观察组与对照组,各35例。对照组开展常规呼吸训练;观察组实施B超引导下精准呼吸训练,通过膈肌及肺部超声评估、个性化训练参数调整,实施腹式呼吸训练、咳嗽训练或震动排痰。对比两组的心功能指标[左心室舒张末内径(LVEDd)、左心室射血分数(LVEF)]以及排痰效果[排痰量、Borg呼吸困难评分]。结果干预后,观察组的LVEDD低于对照组,LVEF高于对照组,差异有统计学意义(P<0.01);观察组排痰量高于对照组,Borg评分低于对照组,差异有统计学意义(P<0.01)。结论B超引导下精准呼吸训练能够改善心脏重症患者的心功能与排痰效果,具备临床应用价值。 展开更多
关键词 B超引导 精确呼吸训练 心脏重症 心功能 排痰
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术中B超引导下颅内血肿清除术治疗高血压脑出血的效果分析
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作者 潘海洲 纪秋峰 陆晋元 《浙江创伤外科》 2026年第1期40-44,共5页
目的观察术中B超引导下颅内血肿清除术治疗高血压脑出血(hypertensive intracerebral hemorrhage,HICH)的效果。方法选择2024年1月至2025年1月收治85例HICH患者资料,其中42例接受常规开颅血肿清除术治疗,纳入对照组,43例接受B超引导下... 目的观察术中B超引导下颅内血肿清除术治疗高血压脑出血(hypertensive intracerebral hemorrhage,HICH)的效果。方法选择2024年1月至2025年1月收治85例HICH患者资料,其中42例接受常规开颅血肿清除术治疗,纳入对照组,43例接受B超引导下颅内血肿清除术治疗,纳入观察组。统计并比较两组手术相关指标、炎症因子水平[降钙素原(Procalcitonin,PCT)、超敏C反应蛋白(hypersensitive Creactive protein,hs-CRP)]、神经功能和意识水平[美国国立卫生研究院脑卒中量表(National Institute of Health Stroke Scale,NIHSS)、格拉斯哥昏迷(Glasgow coma scale,GCS)评分]及术后并发症。结果观察组手术时间较对照组短,术中出血量、术后24 h残余血肿量均较对照组少,血肿清除率较对照组高(P<0.05)。术后1周,观察组PCT、hs-CRP水平和NIHSS评分均较对照组低,GCS评分较对照组高(P<0.05)。比较组间并发症发生率差异无统计学意义(P>0.05)。结论相较于常规开颅血肿清除术,采用术中B超引导下颅内血肿清除术治疗HICH能缩短手术时间、减少术中出血量、术后24 h残余血肿量,提高血肿清除率,同时能减轻术后炎症应激,对患者术后神经功能和意识水平改善有积极意义。 展开更多
关键词 高血压脑出血 B超引导 颅内血肿清除术 炎症 神经功能
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48例犬猫胃肠道异物的诊断与治疗
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作者 梁继英 张秀丽 游程皓 《现代畜牧兽医》 2026年第1期64-68,共5页
犬猫胃肠道异物是临床的常见疾病,多表现为呕吐、食欲废绝、水便、休克等,且吞食的异物种类多样。辅助诊断犬猫胃肠道异物的方法也很多,包括X射线、B超、CT、核磁检查等。文章对收集自M动物医院近一年的48个犬猫胃肠道异物病例(犬28例,... 犬猫胃肠道异物是临床的常见疾病,多表现为呕吐、食欲废绝、水便、休克等,且吞食的异物种类多样。辅助诊断犬猫胃肠道异物的方法也很多,包括X射线、B超、CT、核磁检查等。文章对收集自M动物医院近一年的48个犬猫胃肠道异物病例(犬28例,猫20例)的诊断及治疗进行分析,并重点讨论B超检查在此类疾病诊治中的作用。结果显示,B超检查确诊犬猫胃肠道异物以及对异物位置定位的占比均为97.92%;手术仍是治疗该类疾病最常用的方法,但临床中对异物位置定位后可根据实际情况采取不同治疗方法(如内窥镜)。研究表明,通过B超检查诊断并精准定位异物位置为后续选择合理的治疗方案提供了充足依据。 展开更多
关键词 胃肠道异物 B超检查 X射线检查
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B超诊断技术在德宏奶水牛繁殖上的应用与探索
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作者 徐绍宏 张得康 +5 位作者 尹以昌 王嵌 唐恩华 刀安辉 梁杰 亐开兴 《中国牛业科学》 2026年第1期62-68,共7页
为了探索B超诊断技术在德宏奶水牛繁殖上的应用效果,本研究应用便携式兽用B超仪,分别对302头德宏奶水牛进行B超早期妊娠诊断,并对59头奶水牛进行繁殖障碍疾病筛查。结果表明,德宏奶水牛配种后23d即可通过B超影像确诊母牛妊娠,比直肠触... 为了探索B超诊断技术在德宏奶水牛繁殖上的应用效果,本研究应用便携式兽用B超仪,分别对302头德宏奶水牛进行B超早期妊娠诊断,并对59头奶水牛进行繁殖障碍疾病筛查。结果表明,德宏奶水牛配种后23d即可通过B超影像确诊母牛妊娠,比直肠触诊法提前37d;配种22~30、31~45、46~60d的早孕诊断确诊率分别为84.9%、95.6%和100.0%,远高于直肠触诊法的8.2%、62.9%和88.7%;借助B超从59头奶水牛中初步筛查出患繁殖障碍疾病母牛19头,治愈并配种受胎9头,治愈率47.4%。可见,采用B超诊断技术可明显提高母牛早孕诊断准确率,有助于筛查诊治母牛繁殖障碍疾病。 展开更多
关键词 德宏奶水牛 便携式兽用B超仪 早期妊娠诊断 繁殖障碍
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肺部超声在重症肺炎病情进展监测的临床价值
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作者 朱博鹰 李倩 +1 位作者 段利科 胡才宝 《海南医学》 2026年第2期274-279,共6页
目的探讨重症肺炎患者肺部超声征象的空间分布特征,并评价超声评分差值(ΔLUS)联合绝对LUS评分在病情进展监测中的临床价值。方法回顾性分析2024年4~11月入住浙江医院ICU的71例重症肺炎患者的临床资料,根据胸部CT分为进展组49例和非进展... 目的探讨重症肺炎患者肺部超声征象的空间分布特征,并评价超声评分差值(ΔLUS)联合绝对LUS评分在病情进展监测中的临床价值。方法回顾性分析2024年4~11月入住浙江医院ICU的71例重症肺炎患者的临床资料,根据胸部CT分为进展组49例和非进展组22例,比较两组患者一般资料及肺部超声征象空间分布特征。其中41例子集计算ΔLUS,使用受试者工作特征(ROC)曲线分析LUS联合ΔLUS对重症肺炎进展的预测价值。结果进展组患者的超敏C反应蛋白(hs-CRP)、白细胞计数(WBC)分别为(78.50±63.94)mg/L,(13.87±7.34)×10^(9)/L,明显高于非进展组的(28.10±34.26)mg/L,(9.51±3.89)×10^(9)/L,氧合指数为243.39±72.24,明显低于非进展组的310.05±80.16,差异均具有统计学意义(P<0.05)。对852个肺部区域分析显示,进展组B线<50%主要分布于前胸壁(6.40%vs 0),胸膜下实变在前胸壁(5.10%vs 1.90%)、侧胸壁(10.50%vs 1.50%)及后胸壁(12.90%vs 1.50%)占比显著增高,差异均有统计学意义(均P<0.001),静态支气管充气征集中于后胸壁(14.30%vs 7.80%,P<0.05)。双肺弥漫性异常征象发生率显著高于非进展组(70.90%vs 40.50%,P<0.001)。ROC曲线结果显示,ΔLUS≥3分预测进展的AUC为0.79,LUS≥15.5分预测进展的AUC为0.82,联合诊断AUC达0.85,特异度达95.5%。结论胸膜下实变及前胸壁异常B线是提示重症肺炎进展的重要超声征象。ΔLUS联合LUS评分能显著提高诊断特异性,较单一指标更适用于病情监测与疗效评估。 展开更多
关键词 重症肺炎 肺部超声 肺部超声评分 胸膜下实变 B线
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超声弹性成像联合FIB-4对乙肝患者肝纤维化的评估价值
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作者 王文琴 陈亮 王超杰 《中南医学科学杂志》 2026年第1期91-93,170,共4页
目的探究超声弹性成像联合肝纤维化指数-4(FIB-4)对乙肝患者肝纤维化的评估价值。方法回顾性选取乙型肝炎患者96例,按照肝纤维化分期分为显著组(≥S2期,40例)和非显著组(<S2期,56例)。比较两组血液生化指标、血常规指标、FIB-4,采用... 目的探究超声弹性成像联合肝纤维化指数-4(FIB-4)对乙肝患者肝纤维化的评估价值。方法回顾性选取乙型肝炎患者96例,按照肝纤维化分期分为显著组(≥S2期,40例)和非显著组(<S2期,56例)。比较两组血液生化指标、血常规指标、FIB-4,采用瞬时弹性扫描仪检测肝脏硬度值(LSM)。采用受试者工作曲线(ROC)分析LSM、FIB-4单独或联合对肝纤维化的预测效能。结果显著组谷草转氨酶和谷丙转氨酶高于非显著组(P<0.05);显著组LSM和FIB-4高于非显著组(P<0.05)。ROC曲线分析显示,LSM、FIB-4二者联合预测肝纤维化的AUC为0.882,预测效能高于单一指标。结论超声弹性成像联合FIB-4能够有效预测乙肝患者肝纤维化程度,值得进一步研究论证。 展开更多
关键词 超声弹性成像 FIB-4 慢性乙型肝炎 肝纤维化 肝脏硬度
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超声造影联合时间-强度曲线参数对弥漫大B细胞淋巴瘤与霍奇金淋巴瘤的分型诊断
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作者 付中华 牛殿英 《四川生理科学杂志》 2026年第3期610-613,共4页
目的:探讨超声造影联合时间-强度曲线(Time-intensity curve,TIC)参数对弥漫大B细胞淋巴瘤(Diffuse large b-cell lymphoma,DLBCL)与霍奇金淋巴瘤(Hodgkin lymphoma,HL)的分型诊断价值。方法:选取2023年1月至2025年6月期间80例在我院就... 目的:探讨超声造影联合时间-强度曲线(Time-intensity curve,TIC)参数对弥漫大B细胞淋巴瘤(Diffuse large b-cell lymphoma,DLBCL)与霍奇金淋巴瘤(Hodgkin lymphoma,HL)的分型诊断价值。方法:选取2023年1月至2025年6月期间80例在我院就诊的淋巴瘤患者作为研究对象。通过病理及免疫组化确诊将患者分为DLBCL组(n=50)和HL组(n=30)。所有患者均接受超声造影检查,并获取TIC参数。对比两组超声造影特征与TIC参数,运用受试者工作特征(Receiver operating characteristic,ROC)曲线评估参数诊断效能。结果:DLBCL组超声造影表现为不均匀增强的比例、达峰时间(Peak time,TP)、峰值强度(Peak intensity,PI)均明显高于HL组(P<0.05),DLBCL组的上升斜率(Rising slope,AS)明显降低(P<0.05)。TP诊断DLBCL与HL的敏感度为76.00%、特异度为70.00%、截断值为22.5 s,PI诊断DLBCL与HL的敏感度为72.00%、特异度为73.33%、截断值为38.5 dB,AS诊断DLBCL与HL的敏感度为68.00%、特异度为80.00%、截断值为3.0 dB·s^(-1),联合诊断DLBCL与HL的敏感度为92.00%、特异度为96.67%,联合诊断敏感度、特异度明显高于其他单独参数(P<0.05)。结论:超声造影联合TIC参数对DLBCL与HL具有较高分型诊断价值,可为临床治疗方案制定提供重要参考依据。 展开更多
关键词 超声造影 时间-强度曲线 弥漫大B细胞淋巴瘤 霍奇金淋巴瘤 分型诊断
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腮腺区异位甲状腺1例报道及文献回顾
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作者 张磊 陈喜波 +3 位作者 衡威 王雪峰 王杨洋 刘锐 《口腔疾病防治》 2025年第8期659-665,共7页
目的探讨腮腺区异位甲状腺的临床特点与诊治,为异位甲状腺的诊治提供临床思路。方法报道1例颈部存在正常甲状腺伴腮腺区异位甲状腺组织的病例。患者,男性,20岁,主诉:左侧耳垂下无痛性肿物渐大1月;临床检查见左耳垂下组织膨隆明显,可触... 目的探讨腮腺区异位甲状腺的临床特点与诊治,为异位甲状腺的诊治提供临床思路。方法报道1例颈部存在正常甲状腺伴腮腺区异位甲状腺组织的病例。患者,男性,20岁,主诉:左侧耳垂下无痛性肿物渐大1月;临床检查见左耳垂下组织膨隆明显,可触及一长约3.0 cm条形肿物,质软,边界清,位于皮下,肤色淡红,皮温不高,体位移动实验阴性;颈部彩超显示甲状腺形态、大小正常;头颈部CT报告左侧耳垂后下方腮腺区见条带状软组织密度影,边界清,CT值约30 HU,强化后未见强化影像;入院诊断为左腮腺区肿物;通过常规腮腺区手术方法切开,术中见肿物位于皮下,内容物为鲜红色肉芽肿样组织,无包膜,与表面皮肤组织粘连,未波及腮腺包膜,彻底刮除肿物后给予间断缝合,切除肿物送病理检查,结合文献对该类型病例的诊疗进行回顾性分析。结果该患者术后伤口未能一期愈合,通过每周给予碘仿纱条加压换药,约2个月后创口逐渐愈合,术后病理报告为左腮腺区异位甲状腺。文献回顾结果表明异位甲状腺包括部分和完全甲状腺异位,前者颈部存在正常甲状腺组织,部分甲状腺组织出现在其他位置,多发生于舌根、纵隔;后者颈部甲状腺缺失。两者均可出现甲状腺功能异常及局部压迫症状,完全异位者症状更为明显;异位甲状腺主要通过体格检查及影像学检查进行诊断和鉴别,发生于腮腺区皮下的异位甲状腺则罕见。医师应依据临床检查及手术适应证,设计个性化治疗方案。结论腮腺区皮下异位甲状腺罕见,异位甲状腺手术应充分考虑患者美观需求及转归等问题设计合理的手术方案,必要时行穿刺活检。 展开更多
关键词 异位甲状腺 腮腺肿物 皮下肿物 彩色B超 CT检查 穿刺活检 手术切除 病例报告
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顽固性心力衰竭患者NT-proBNP与肺超声B线、下腔静脉变异度、左室射血分数、APACHEⅡ评分的相关性分析
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作者 卢敏 杨继俊 +5 位作者 罗水光 卢妍欣 曾金华 李映笑 马渤键 陈正运 《临床医学研究与实践》 2025年第5期41-44,共4页
目的分析顽固性心力衰竭患者N-末端脑钠肽前体(NT-proBNP)与肺超声B线、下腔静脉变异度(IVCV)、左室射血分数(LVEF)和急性生理学和慢性健康状况评价Ⅱ(APACHEⅡ)评分的相关性。方法选择2022年1月至2024年1月住院的109例美国纽约心脏病学... 目的分析顽固性心力衰竭患者N-末端脑钠肽前体(NT-proBNP)与肺超声B线、下腔静脉变异度(IVCV)、左室射血分数(LVEF)和急性生理学和慢性健康状况评价Ⅱ(APACHEⅡ)评分的相关性。方法选择2022年1月至2024年1月住院的109例美国纽约心脏病学会(NYHA)心功能分级Ⅲ级以上的心力衰竭患者作为研究对象,根据顽固性心力衰竭纳入标准将患者分为普通心力衰竭组(简称普通组,87例)和顽固性心力衰竭组(简称顽固组,22例)。两组患者均进行血清NT-proBNP检测、APACHEⅡ评分,同时采用床旁超声进行肺超声B线评分、IVCV及LVEF测量,并进行比较;采用直线相关分析探讨NT-proBNP与肺超声B线评分、IVCV、LVEF和APACHEⅡ评分的相关性。结果顽固组的血清NT-proBNP水平、肺超声B线评分及APACHEⅡ评分均高于普通组,LVEF低于普通组(P<0.05);两组的IVCV无显著差异(P>0.05)。相关性分析结果显示,NT-proBNP与肺超声B线评分、APACHEⅡ评分呈正相关,与LVEF呈负相关(P<0.05);NT-proBNP与IVCV无相关性(P>0.05)。结论顽固性心力衰竭患者的NT-proBNP与肺超声B线评分和APACHEⅡ评分呈正相关,与LVEF呈负相关,与IVCV无相关性。 展开更多
关键词 顽固性心力衰竭 N-末端脑钠肽前体 肺超声B线
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乳管镜联合B超引导下微创旋切术治疗乳腺导管内良性肿瘤的临床效果
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作者 田亮 李静 《妇儿健康导刊》 2025年第12期92-95,共4页
目的探讨乳管镜联合B超引导下微创旋切术治疗乳腺导管内良性肿瘤的临床效果。方法回顾性选取淄博市妇幼保健院2022年1月至2024年1月收治的60例乳腺导管内良性肿瘤患者作为研究对象,按照手术方案分为两组,各30例。对照组应用常规的乳腺... 目的探讨乳管镜联合B超引导下微创旋切术治疗乳腺导管内良性肿瘤的临床效果。方法回顾性选取淄博市妇幼保健院2022年1月至2024年1月收治的60例乳腺导管内良性肿瘤患者作为研究对象,按照手术方案分为两组,各30例。对照组应用常规的乳腺肿物切除术治疗,观察组应用乳管镜联合B超引导下微创旋切术治疗,比较两组临床疗效。结果观察组临床总有效率(96.67%)高于对照组(80.00%)(P<0.05)。观察组手术时间、术中出血量及切口愈合时间均优于对照组(P<0.05)。观察组术后并发症总发生率(6.67%)低于对照组(26.67%)(P<0.05)。结论乳腺导管内良性肿瘤患者采取乳管镜联合B超引导下微创旋切术治疗,可有效提高临床疗效,改善手术相关指标,降低术后并发症发生率,值得临床推广。 展开更多
关键词 乳管镜 B超引导下微创旋切术 乳腺导管内良性肿瘤
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术前B超检查细径血管对血液透析患者建立动静脉内瘘成功率的影响 被引量:1
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作者 朱苓瑕 宁燕虹 +2 位作者 赵志权 谢依嶷 陈雪梅 《慢性病学杂志》 2025年第3期347-351,355,共6页
目的 探讨术前B超检查血管直径大小对维持性血液透析(maintenance hemodialysis,MHD)患者建立自体动静脉内瘘(artetiovenous fistula,AVF)成功率的影响。方法 选择南宁市第二人民医院肾内科2021年7月—2023年7月收治的动静脉直径<2 m... 目的 探讨术前B超检查血管直径大小对维持性血液透析(maintenance hemodialysis,MHD)患者建立自体动静脉内瘘(artetiovenous fistula,AVF)成功率的影响。方法 选择南宁市第二人民医院肾内科2021年7月—2023年7月收治的动静脉直径<2 mm的68例行MHD患者进行前瞻性研究,根据头静脉直径分为A组(直径≤1.0 mm,31例)、B组(1.0 mm<直径<2.0 mm,37例)。所有患者均接受围手术期B超检测,由同一组经验丰富的手术医师及助手完成腕部头静脉-桡动脉端侧吻合术。对比不同细径血管直径患者的临床特征,统计术后6周随访不同细径血管直径患者的AVF成功率;对比AVF成功组、失败组的临床特征;采用logistic回归分析细径血管建立AVF成功的影响因素。结果 A组、B组患者的头静脉直径、桡动脉直径、头静脉扩张性(t=-13.144、-2.412、-2.403)、肱动脉血流量(Z=1.989)、吻合口直径(t=2.102),差异有统计学意义(均P<0.05)。术后6周随访根据AVF建立情况分为成功组56例(成功率82.35%),失败组12例(失败率17.65%)。单因素分析结果提示,两组的头静脉管径、头静脉扩张性、静脉距皮距离(t=-2.934、-3.332、-2.122)、肱动脉血流量(Z=-6.125)对比,差异有统计学意义(均P<0.05)。logistic回归分析结果显示,头静脉扩张性(OR:1.074,95%CI:1.003~1.151)、头静脉管径(OR:1.586,95%CI:1.014~2.481)均为细径血管建立AVF成功的独立影响因素(P<0.05)。受试者操作特征(receiver operating characteristic,ROC)曲线分析结果显示,头静脉管径、头静脉扩张性的曲线下面积(area under the curve,AUC)分别为0.741、0.770 (P<0.05)。结论 术前B超检查血管直径对提高细径血管MHD患者建立AVF成功率有重要意义,头静脉扩张性和头静脉管径对细径血管建立AVF成功有重要影响。 展开更多
关键词 动静脉内瘘 血液透析 细径血管 B超检查
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