器械护士术中分区精细化器械管理对心脏瓣膜置换术手术效率及安全性的影响研究

Study on the Impact of Refined Intraoperative Zone-Based Instrument Management by Scrub Nurses on the Efficiency and Safety of Cardiac Valve Replacement Surgery

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【摘要】目的:探讨器械护士术中分区精细化器械管理对心脏瓣膜置换术(HVR)手术效率及安全性的影响。方法:研究对象包括2024年6月~2026年5月至我院行HVR治疗的110例心脏瓣膜病(VHD)患者,以及同期参与手术的22名器械护士,采用随机数字表法将入组患者及护士分别列为常规组(55例患者、11名护士)、试验组(55例患者、11名护士),常规组内护士术中实施常规器械管理,试验组内护士术中实施分区精细化器械管理。比较两组患者的手术效率、围手术期安全事件,以及两组护士所参与手术的工作效率、术中器械管理情况。结果:在不同器械管理模式下,试验组内患者的主动脉阻断时间、体外循环时间、术中非必要等待时间、手术总耗时均低于常规组(t=8.817,5.730,20.609,9.632;P<0.05)。试验组内患者的围手术期安全事件发生率9.09%(5/55)低于常规组25.45%(14/55)(x2=5.153;P<0.05)。试验组内护士的器械摆台时间、器械传递反应时间、手术中断次数、器械整理时间、器械移交时间均低于常规组(t=3.347,6.505,5.971,3.795,5.838;P<0.05)。试验组内护士的器械管理差错率低于常规组(x2=5.238;P<0.05)。结论:器械护士术中分区精细化器械管理能提高HVR患者的手术效率并降低围手术期安全事件发生风险,对提高器械护士的器械管理质量、预防器械管理差错有积极影响
[Abstract]Objective:To explore the impact of refined intraoperative instrument management by operating room nurses on the efficiency and safety of HVR surgery.Methods:The study subjects included 110 patients with VHD who underwent HVR treatment at our hospital from June 2024 to May 2026, along with 22 instrument nurses who participated in the surgeries synchronously. Using the random number table method, the enrolled patients and nurses were divided into a control group (55 patients, 11 nurses) and an experimental group (55 patients, 11 nurses). Nurses in the conventional group implemented routine instrument management during surgery, while nurses in the experimental group implemented zoned and refined instrument management during surgery. The surgical efficiency, perioperative safety events of the two groups of patients, as well as the work efficiency and intraoperative instrument management of the surgeries participated by the nurses in the two groups were compared.Results:Under different instrument management modes, the aortic occlusion time, extracorporeal circulation time, intraoperative non-essential waiting time, and total surgical time of patients in the experimental group were all lower than the control group (t=8.817,5.730,20.609,9.632; P<0.05). The incidence of perioperative safety events in the experimental group was 9.09% (5/55) lower than that in the control group 25.45% (14/55) (x2=5.153; P<0.05). The instrument placement time, instrument delivery response time, number of surgical interruptions, instrument sorting time, and instrument handover time of nurses in the experimental group were lower than those in the control group (t=3.347,6.505,5.971,3.795,5.838; P<0.05). The error rate of nurses in the experimental group was lower than the control group (x2=5.238; P < 0.05).Conclusion:Refined intraoperative zone-specific instrument management by instrument nurses enhances surgical efficiency for HVR patients and reduces the risk of perioperative safety incidents, thereby positively impacting the quality of instrument care provided by nurses and preventing instrument-related adverse events.

超声骨刀与高速涡轮手机在颌骨囊肿外科手术中的应用效果及安全性研究

Research on the Application Effect and Safety of Ultrasonic Bone Knife and High speed Turbine Mobile Phone in Jaw Cyst Surgery

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【摘要】目的:探讨超声骨刀与高速涡轮手机在颌骨囊肿患者外科手术中的应用效果及安全性。方法:研究选择2024年1月~2025年6月至我院行囊肿刮治术治疗的100例颌骨囊肿患者,通过隐藏信封法将入组患者随机列为常规组、试验组,每组50例。常规组术中应用高速涡轮手机去骨,试验组术中应用超声骨刀去骨,比较两组患者的手术情况,术后疼痛肿胀情况及住院期间并发症发生情况。术毕随访半年,比较两组患者神经损伤情况及骨愈合情况。结果:试验组的术中出血量、术后24h引流量、切骨精度偏差分别为(30.59±5.24)mL、(20.55±5.28)mL、(0.18±0.05)mm,均低于常规组[(40.19±7.33)mL、(30.46±6.45)mL、(0.59±0.12)mm](t=7.534,8.407,22.301;P<0.05);手术耗时与常规组比较,差异无统计学意义(P>0.05)。试验组术后24h、48h、72h的视觉模拟疼痛量表(VAS)评分,肿胀评分均低于常规组(t=4.403,3.354,12.986,4.610,2.911,14.888;P<0.05)。试验组住院期间的并发症发生率4.00%(2/50)低于常规组18.00%(9/50)(x2=5.005;P<0.05)。试验组随访第1个月、第3个月、第6个月的神经传导速度(NCV)均高于常规组,两点辨别觉(TPD)均低于常规组(t=4.598,5.784,6.322,3.194,3.595,3.501;P<0.05)。截至随访结束时,试验组的成骨率分别为(75.27±8.14)%高于常规组(68.18±5.27)%],骨缺损面积、创面愈合时间、骨吸收量分别为(55.29±5.42)%、(3.22±0.47)月、(1.25±0.36)mm,均低于常规组[(62.44±7.51)%、(5.08±1.33)月、(2.49±0.32)mm](t=5.170,5.459,9.324,18.204;P<0.05)。结论:与高速涡轮手机相比,超声骨刀可降低颌骨囊肿患者术中出血风险并实现精准去骨,在减轻术后疼痛、肿胀程度同时能一定程度减轻术后神经损伤,对促进患者骨愈合也有积极影响。
[Abstract]Objective:To explore the application effect and safety of ultrasound bone scalpel and high-speed turbine mobile phone in surgical procedures for patients with jaw cysts.Methods:A total of 100 patients with maxillary cysts who underwent curettage surgery in our hospital from January 2024 to June 2025 were selected for the study. The enrolled patients were randomly divided into a control group and an experimental group using the hidden envelope method, with 50 patients in each group. The conventional group used high-speed turbine mobile phones for bone removal during surgery, while the experimental group used ultrasonic bone knives for bone removal during surgery. The surgical conditions, postoperative pain and swelling, and incidence of complications during hospitalization were compared between the two groups of patients. Follow up for six months after surgery to compare the nerve damage and bone healing between the two groups of patients.Results:The intraoperative bleeding volume, postoperative 24-hour drainage volume, and bone cutting accuracy deviation of the experimental group were (30.59 ± 5.24) mL, (20.55 ± 5.28) mL, and (0.18 ± 0.05) mm, respectively, all lower than those of the control group [(40.19 ± 7.33) mL, (30.46 ± 6.45) mL, and (0.59 ± 0.12) mm] (t=7.534,8.407,22.301; P<0.05); The surgical time of the experimental group was similar to the control group (P>0.05). The VAS scores and swelling scores of the experimental group at 24, 48, and 72 hours after surgery were lower than the control group (t=4.403,3.354,12.986,4.610,2.911,14.888;; P<0.05). The incidence of complications during hospitalization in the experimental group was 4.00% (2/50) lower than the control group 18.00% (9/50) (x2=5.005; P<0.05).The NCV of the experimental group was higher than the control group at the1,3,6 months of follow-up, and TPD was lower than the control group (t=4.598,5.784,6.322,3.194,3.595,3.501; P<0.05). As of the end of follow-up, the osteogenic rate of the experimental group was (75.27 ± 8.14)% higher than the control group (68.18 ± 5.27)%. The bone defect area, wound healing time, and bone resorption were (55.29 ± 5.42)%, (3.22 ± 0.47) months, and (1.25 ± 0.36) mm, lower than the control group [(62.44 ± 7.51)%, (5.08 ± 1.33) months, and (2.49 ± 0.32) mm] (t=5.170,5.459,9.324,18.204; P<0.05).Conclusion:Compared with high-speed turbo phones, ultrasonic bone scalpel can reduce the risk of intraoperative bleeding in patients with jaw cysts and achieve precise bone removal. It can alleviate postoperative pain and swelling while greatly avoiding postoperative nerve damage, and has a positive impact on promoting bone healing in patients.

奥赛利定注射液治疗晚期癌痛的临床疗效与安全性研究

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晚期癌痛所带来的疼痛症状是持久且严重的,这十分影响患者的生活质量与身心健康,并阻碍肿瘤治疗方案的顺利实施,进而影响患者治疗效果。阿片类药物是治疗中重度癌痛的主要方式,具有明确的镇痛效果,但是,吗啡、芬太尼等具有代表性的传统阿片类药物也存在一定的应用局限性,其主要通过激活μ-阿片受体下游的G蛋白信号通路以发挥镇痛作用,这会在一定程度上激活β-arrestin通路,进而增加呼吸抑制、严重便秘、过度镇静等副作用的发生情况,因此,该类药物不具有临床广泛应用性[1-2]。在此背景下,奥赛利定作为新型阿片类药物应运而生,其可选择性激活G蛋白通路,且不会显著激动β-arrestin通路效应,能够在实现强效镇痛的同时,还可降低由β-arrestin通路激活所介导的不良反应发生率,这十分适合应用在无法耐受传统阿片镇痛药物副作用的患者群体之中[3-4]。基于此,本研究进一步探究奥赛利定注射液治疗晚期癌痛的临床疗效与安全性,如下。

季德胜蛇药片不同用药方式结合阿昔洛韦治疗带状疱疹的效果及安全性比较

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目的:对比季德胜蛇药片不同用药方式分别与阿昔洛韦结合,在带状疱疹治疗中的价值。方法: 将74例于我院诊治带状疱疹患者随机分为外涂组(37例,季德胜蛇药片外涂结合阿昔洛韦治疗)与口服组(37例,季德胜蛇药片口服结合阿昔洛韦治疗)。对治疗7天后两组的症状程度、病情转归时间、整体疗效及用药安全性展开对比。结果:治疗后,外涂组VAS评分、皮损评分均低于口服组(P<0.05);治疗后,外涂组止疱时间、疼痛减轻时间、结痂时间均短于口服组(P<0.05);外涂组97.30%的总有效率较口服组的83.78%高(P<0.05);外涂组5.41%的药物副反应发生率较口服组的21.62%低(P<0.05)。结论:在带状疱疹治疗中,季德胜蛇药片外涂结合阿昔洛韦治疗,相比于季德胜蛇药片口服结合阿昔洛韦治疗,可获得更好整体疗效,患者症状改善更明显,病情转归更快,用药安全性更高。

季德胜蛇药片不同用药方式结合阿昔洛韦治疗带状疱疹的效果及安全性比较

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目的:对比季德胜蛇药片不同用药方式分别与阿昔洛韦结合,在带状疱疹治疗中的价值。方法: 将74例于我院诊治带状疱疹患者随机分为外涂组(37例,季德胜蛇药片外涂结合阿昔洛韦治疗)与口服组(37例,季德胜蛇药片口服结合阿昔洛韦治疗)。对治疗7天后两组的症状程度、病情转归时间、整体疗效及用药安全性展开对比。结果:治疗后,外涂组VAS评分、皮损评分均低于口服组(P<0.05);治疗后,外涂组止疱时间、疼痛减轻时间、结痂时间均短于口服组(P<0.05);外涂组97.30%的总有效率较口服组的83.78%高(P<0.05);外涂组5.41%的药物副反应发生率较口服组的21.62%低(P<0.05)。结论:在带状疱疹治疗中,季德胜蛇药片外涂结合阿昔洛韦治疗,相比于季德胜蛇药片口服结合阿昔洛韦治疗,可获得更好整体疗效,患者症状改善更明显,病情转归更快,用药安全性更高。

脾肾阳虚型糖尿病肾病患者应用紫芪补肾汤联合达格列净治疗的效果及安全性分析

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目的 探讨紫芪补肾汤联合达格列净治疗脾肾阳虚型糖尿病肾病(DKD)患者的临床疗效,并分析其对糖代谢、肾功能的影响。方法 选取2024年9月~2025年9月于本院就诊的106例DKD患者为研究对象,按照随机数字表法将其分为对照组、研究组,各53例。对照组予以达格列净治疗,研究组予以紫芪补肾汤联合达格列净治疗,连续治疗2个月。统计对比两组临床疗效、不良反应及治疗前后中医证候积分、血糖及糖代谢指标[空腹血糖(FPG)、餐后2 h血糖(2 h PG)、糖化血红蛋白(HbA1c)、糖原合酶激酶-3β(GSK-3β)、缺氧诱导因子-1α(HIF-1α)]、肾功能相关指标[血尿素氮(BUN)、血肌酐(SCr)、尿微量白蛋白排泄率(UAER)、估算的肾小球滤过率(eGFR)、同型半胱氨酸(Hcy)、胱抑素C(CysC)、碳水化合物反应元件结合蛋白(ChREBP)]、炎症因子[肿瘤坏死因子-α(TNF-α)、白细胞介素-1β(IL-1β)、肿瘤坏死因子1型受体(TNFR1)、趋化因子配体9(CXCL9)]、血管内皮功能[血管生成抑制蛋白-1(VASH-1)、血管内皮生长因子(VEGF)、内皮素-1(ET-1)、一氧化氮(NO)、血栓素B2(TXB2)]。结果 研究组总有效率为90.57%,明显高于对照组的73.58%(P<0.05);研究组治疗后中医证候积分低于对照组(P<0.05);研究组治疗后FPG、2 h PG、HbA1c、GSK-3β、HIF-1α水平低于对照组(P<0.05);研究组治疗后BUN、SCr、UAER、Hcy、CysC、ChREBP水平低于对照组,eGFR高于对照组(P<0.05);研究组治疗后血清TNF-α、IL-1β、TNFR1、CXCL9水平低于对照组(P<0.05);研究组治疗后VASH-1、NO水平高于对照组,VEGF、ET-1、TXB2水平低于对照组(P<0.05);两组不良反应比较无明显差异(P>0.05)。结论 紫芪补肾汤联合达格列净治疗DKD患者的疗效显著,可降低血糖水平,改善肾功能,抑制炎症反应,减轻血管内皮损伤,且具有一定安全性。

不同剂量右美托咪定对老年骨科手术患者术后谵妄的预防效果及安全性

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【摘要】目的:探讨不同剂量右美托咪定对老年骨科手术患者术后谵妄的预防作用。方法:回顾性选取2022年11月至2025年11月本院收治的116例老年骨折手术患者为研究对象,根据右美托咪定维持剂量不同分为0.2μg/(kg·h)的小剂量组(58例)和0.4μg/(kg·h)的大剂量组(58例)。比较两组不同时间点[麻醉诱导前(T0)、麻醉诱导后30 min(T1)、术闭即刻(T2)]的血压(收缩压、舒张压)、心率、应激反应指标[皮质醇(COR)、肾上腺素(E)、去甲肾上腺素(NE)];采用简易智力状态检查量表(MMSE)评估两组患者术前、术后12 h、术后24 h、术后48 h的认知功能水平;统计两组患者术后谵妄及围术期不良反应发生情况。结果:小剂量组T1、T2时收缩压、舒张压和心率均高于大剂量组(P<0.05)。小剂量组T1、T2时COR、E和NE均低于大剂量组(P<0.05)。小剂量组术后12h、术后24h、术后48h的MMSE评分均高于大剂量组(P<0.05)。小剂量组术后谵妄发生率8.62%(5/58)显著低于大剂量组22.41%(13/58)(χ2=4.209,P=0.040)。小剂量组不良反应总发生率12.07%(7/58)与大剂量组20.69%(12/58)对比无显著差异(P>0.05)。结论:与0.4μg/(kg·h)的大剂量右美托咪定相比,0.2μg/(kg·h)的小剂量在老年骨科手术麻醉中应用效果更佳,能有效维持血流动力学稳定、减轻应激反应、保护认知功能,对术后谵妄具有更好的预防作用,且安全性良好,值得在临床推广应用。

芪苈强心胶囊联合常规西药治疗慢性充血性心力衰竭(阳虚血瘀证)临床疗效及安全性研究

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目的 探讨芪苈强心胶囊治疗慢性充血性心力衰竭(cCHF)的临床疗效及安全性,并分析其对中医证候积分、心功能、心室重塑的影响。方法 选取2024年3月~2025年3月于本院就诊的106例cCHF患者分为对照组、研究组,各53例。对照组采取常规西药治疗,研究组采取芪苈强心胶囊联合常规西药治疗,连续治疗4周。比较两组临床疗效及治疗前后中医证候积分、心功能、心室重塑、炎症因子[肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)、淀粉样蛋白A(SAA)]、血管内皮功能[血管紧张素Ⅱ(AngⅡ)、内皮素-1(ET-1)、一氧化氮(NO)、血管内皮生长因子(VEGF)]。观察两组不良反应。结果 研究组总有效率高于对照组(P<0.05);治疗后,研究组中医证候积分较对照组明显降低(P<0.05);治疗后,研究组CO、LVFS、LVEF、较对照组明显升高,LVEDD、IVST、LVPWT、LVMI较对照组明显降低(P<0.05);治疗后,研究组血清TNF-α、IL-6、SAA水平较对照组明显降低(P<0.05);治疗后,研究组AngⅡ、ET-1水平较对照组明显降低,NO、VEGF水平较对照组明显升高(P<0.05);两组治疗后均无新发症状及明显不良反应。结论 芪苈强心胶囊联合常规西药治疗cCHF患者的疗效显著,可增强心功能,延缓心室重塑,并可减轻炎症反应,改善血管内皮功能。

羧基麦芽糖铁注射液用于非透析慢性肾脏病贫血患者的有效性和安全性:一项真实世界研究

Efficacy and safety of ferric carboxymaltose injection in the treatment of anemia in patients with non-dialysis chronic kidney disease: a real-world study

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目的:初步探索羧基麦芽糖铁(FCM)治疗非透析慢性肾脏病(ND-CKD)贫血患者的有效性与安全性,为FCM在我国ND-CKD贫血患者中的临床应用提供参考。方法:本研究为单中心、前瞻性、单臂研究,纳入25例ND-CKD贫血患者,给予FCM 500 mg或1000 mg单次静脉输注,分别于基线和 FCM治疗的1周后、1月后采集患者外周血,检测血红蛋白、血清铁蛋白、转铁蛋白饱和度,同时观察、记录不良事件发生情况。结果:(1)患者经FCM单次输注后,1周后及1月后的血红蛋白、血清铁蛋白、转铁蛋白饱和度均显著升高(P<0.05)。与FCM治疗1周后相比,1月后的血红蛋白显著升高(P<0.05),血清铁蛋白、转铁蛋白饱和度均显著降低(P<0.05)。(2)2例患者发生低磷血症,1例患者出现过敏性皮疹,1例患者出现输注侧上肢酸胀不适。结论:FCM作为新型快速补铁制剂,可有效改善ND-CKD患者的贫血及铁代谢,短期安全性整体可控。
Objective: To preliminarily explore the efficacy and safety of ferric carboxymaltose (FCM) in the treatment of anemia in patients with non-dialysis chronic kidney disease (ND-CKD), and to provide a reference for the clinical application of FCM in Chinese ND-CKD patients with anemia. Methods: This was a single-center, prospective, single-arm study. A total of 25 ND-CKD patients with anemia were enrolled and received a single intravenous infusion of FCM at a dose of 500 mg or 1000 mg. Peripheral blood samples were collected from the patients at baseline, 1 week, and 1 month after FCM treatment to measure hemoglobin, serum ferritin, and transferrin saturation. Meanwhile, adverse events were observed and recorded. Results: (1) After a single infusion of FCM, the levels of hemoglobin, serum ferritin, and transferrin saturation were significantly increased at one week and one month post-treatment (P<0.05). Compared with the values at one week after FCM treatment, hemoglobin levels at one month were significantly higher (P<0.05), while serum ferritin and transferrin saturation levels were significantly lower (P<0.05). (2) Two patients developed hypophosphatemia, one patient experienced an allergic rash, and one patient reported soreness and discomfort in the upper limb on the infusion side. Conclusion: As a novel and rapid iron supplement preparation, FCM can effectively improve anemia and iron metabolism in patients with ND-CKD, with overall manageable short-term safety.

络合统血疗法治疗脾不统血证痔出血的临床疗效与安全性分析:271例门诊病例的回顾性研究

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目的:评价络合统血疗法治疗脾不统血证痔出血的临床疗效与安全性。方法:采用回顾性病例研究设计,连续纳入广州医科大学附属中医医院肛肠科门诊数据库中2023年1月5日至2025年12月24日痔出血病例。原始记录317条,去重后311例,排除4例,最终纳入307例;其中271例接受络合统血疗法,构成主要疗效与安全性分析集。全部纳入病例中医辨证均为脾不统血证。主要观察指标为治疗前后便血评分、症状总积分、止血时间、疗效分级、不良反应、复发及改行手术情况。计量资料以均数±标准差或M(P25,P75)表示,治疗前后比较采用Wilcoxon符号秩检验。结果:271例络合统血疗法患者中,男性181例(66.79%),女性90例(33.21%);年龄(47.83±16.37)岁。治疗前后便血评分分别为3.96±1.34分和0.72±1.33分,症状总积分分别为9.80±3.27分和2.01±2.37分,差异均有统计学意义(均P < 0.001)。止血时间为3(2,5.5)d。显效201例(74.17%),有效45例(16.61%),无效25例(9.23%),总有效率为90.77%。不良反应18例(6.64%),均为轻中度;复发32例(11.81%);改行手术9例(3.32%)。结论:在脾不统血证痔出血门诊病例中,接受络合统血疗法后,便血评分与症状总积分显著下降,且短期安全性较好。
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