Infusions, Parenteral

输液,肠胃外
  • 文章类型: Journal Article
    选择肠胃外药物产品的容器封闭系统以保持其质量时,需要考虑许多因素,功效,和安全。对于储存在玻璃小瓶中的产品,要考虑的一个方面是玻璃类型。尽管大多数肠胃外产品储存的玻璃瓶被美国药典归类为I型,第<660章>,并非所有符合I型玻璃性能特征的玻璃小瓶都是等效的。在这里介绍的研究中,来自三个不同的I型玻璃瓶的三个供应商的I型玻璃瓶(标准,分层控制,和包衣)进行了研究,以评估每个I型玻璃小瓶对开发中的药物产品的稳定性的影响。为了评估这种影响,进行了一项三阶段研究,通过测量产品的关键质量属性来评估药品和每个小瓶之间的相容性,分析每个小瓶的可提取和可浸出无机元素,最后,基于上述实验,在最相容的小瓶中对药物产品进行加速条件下的稳定性研究。这些研究的结果表明,事实上,玻璃小瓶的显着差异,无论其分类为I型。在这里进行的研究中,发现分层对照I型玻璃瓶优于所研究的药物产品的标准I型和涂覆的I型小瓶。
    There are many factors to consider when selecting a container closure system for parenteral drug products to maintain their quality, efficacy, and safety. One aspect to consider for products stored in glass vials is the glass type. Although the glass vials in which most parenteral products are stored are classified as Type I by the United States Pharmacopoeia, Chapter <660>, not all glass vials that meet the glass performance characteristics of Type I are equivalent. In the study presented here, Type I glass vials from three suppliers of three different Type I glass vials (standard, delamination control, and coated) were investigated to evaluate the impact that each Type I glass vial had on the stability of a drug product under development. To evaluate this impact, a three-phase study was conducted in which the compatibility between the drug product and each vial was assessed through the measurement of the critical quality attributes of the product, extractable and leachable inorganic elements were analyzed for each vial, and finally a stability study under accelerated conditions was conducted for the drug product in the most compatible vial based on the aforementioned experiments. Results from this study demonstrated that there are, in fact, significant differences in glass vials regardless of their classification as Type I. In the study conducted here, delamination control Type I glass vials were found to be superior to both Standard Type I and coated Type I vials for the drug product under investigation.
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  • 文章类型: Journal Article
    在COVID-19大流行之后,以及它对急性和选择性护理的负面影响,以及可用住院资源的下降,必须最大限度地提高住院医院护理的安全有效替代方案。适当管理的门诊肠外抗菌治疗(OPAT)服务嵌入了抗菌药物管理(AMS)的原则(包括使用早期口服治疗),并通过组织良好的多学科团队合作,为越来越多的复杂感染患者群体提供了入院避免和早期出院的支持。OPAT的扩展符合英国的国家战略,即在离家更近的地方提供护理,并以经济有效的方式最大限度地利用住院资源。OPAT是其他门诊服务的典范,并为在快速发展的家庭医院和虚拟病房环境中开发和确保AMS策略提供了机会。
    In the wake of the COVID-19 pandemic, and its negative impact on both acute and elective care and decline in available inpatient resources, there is an imperative to maximize safe and effective alternatives to inpatient hospital care. Properly governed outpatient parenteral antimicrobial therapy (OPAT) services embed the principles of antimicrobial stewardship (AMS) (including use of early oral therapy) and support admission avoidance and early discharge for a growing range of patient groups with complex infections through well-organized multidisciplinary team working. Expansion of OPAT aligns with the UK\'s national strategy to deliver care closer to home and cost-effectively maximize use of inpatient resources. OPAT serves as an exemplar to other ambulatory services and presents opportunities for developing and assuring AMS strategies within the rapidly developing hospital-at-home and virtual ward environments.
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  • 文章类型: Journal Article
    目的:产品信息和文献未证实所有常用药物对在产科共同给药的相容性。然而,对于这组患者,需要在一个管腔内共同施用这些药物.因此,这项研究的重点是Y位点兼容性。由于临床和实验室设置之间的不同条件会导致结果差异,设计了一种新的药物静脉相容性测试方法来反映临床情况.目的研究产科9种常用药物对的相容性,并评价所设计方法的临床价值。
    方法:通过使用不同的温度范围(20°C和37°C)来反映临床情况,实际Y站点流量比,临床相关药物对和120分钟的观察时间。临床相关药物对包括阿托西班,尼卡地平,阿莫西林/克拉维酸,催产素,瑞芬太尼,拉贝洛尔和硫酸镁。根据欧洲药典(Ph。欧尔.)和测量pH。当根据文献综述或在视觉评估期间观察到的异常似乎可能出现药物对的不相容性时,使用粒子计数器进行亚视觉分析.当在观察时间期间没有发生视觉变化或没有形成额外的颗粒时,Y-位点相容性应用于药物对。
    结果:9种组合中的8种在观察时间内没有视觉变化或pH明显变化。阿莫西林/克拉维酸-催产素组合在37°C时在实际Y位点流量比下显示颜色变化。然而,亚视觉颗粒计数显示没有形成额外的颗粒。
    结论:对所有测试的药物对都建立了Y位点相容性。分析Y位点相容性的新临床方法为临床实践提供了高度确定性的结果。这样,可以避免临床并发症和使用额外的静脉导管.
    OBJECTIVE: The product information and literature does not provide confirmation of compatibility for co-administration of all commonly used drug pairs in obstetrics. However, there is a need for co-administration of these drugs over one lumen for this group of patients. Therefore, this study focuses on Y-site compatibility. Since different conditions between clinical and laboratory settings can lead to discrepancies in results, a novel approach for drug intravenous compatibility testing was designed to reflect clinical conditions. The aim was to study the compatibility of nine commonly used drug pairs in obstetrics and to evaluate the clinical value of the designed method.
    METHODS: The clinical situation was reflected by using different temperature ranges (20°C and 37°C), actual Y-site flow ratios, clinically relevant drug pairs and an observation time of 120 min. The clinically relevant drugs pairs include atosiban, nicardipine, amoxicillin/clavulanic acid, oxytocin, remifentanil, labetalol and magnesium sulpfate. Drug pairs were visually assessed according to the European Pharmacopoeia (Ph. Eur.) and pH was measured. When incompatibility of a drug pair seemed likely based on literature review or observed abnormalities during visual assessment, subvisual analysis was performed using a particle counter. Y-site compatibility applied for drug pairs when no visual changes occurred or when no additional particles were formed during the observation time.
    RESULTS: Eight of the nine combinations showed no visual changes or noticeable changes in pH during the observation time. The amoxicillin/clavulanic-acid-oxytocin combination showed a colour change at 37°C at the actual Y-site flow ratio. However, subvisual particle counting showed no formation of additional particles.
    CONCLUSIONS: Y-site compatibility was established for all tested drug pairs. The new clinical approach for analysing Y-site compatibility provides a high certainty of outcomes for clinical practice. In this way, clinical complications and use of several additional intravenous catheters can be avoided.
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  • 文章类型: Journal Article
    使用高风险药物的可注射制剂中的错误可能是致命的。这项研究旨在确定影响用于重症监护病房准备实践的器械中高风险可注射药物浓度准确性的因素。选择去甲肾上腺素(NE)作为高风险药物的示例。浓度(0.2和0.5mg/mL),稀释剂(0.9%氯化钠和5%葡萄糖),和容器类型(预填充和空输液袋和注射器)作为潜在的变异性因素进行了测试.采用紫外分光光度法测定NE的用量。108个NE溶液由具有临床经验以及溶液无菌制备经验的五个人(药剂师或实验室技术人员)制备。发现容器类型是影响NE浓度准确性的唯一因素。注射器中的NE溶液被证明是最准确的,而预填充袋中的制剂倾向于剂量不足的NE。
    Errors in injectable preparations with high-risk drugs can be fatal. This study aimed to identify the factors influencing the accuracy of high-risk injectable drug concentrations in appliances used for intensive care unit preparation practices. Norepinephrine (NE) was chosen as an example of a high-risk medication drug. The concentration (0.2 and 0.5 mg/mL), the diluent (sodium chloride 0.9% and 5% dextrose), and the container type (prefilled- and empty-infusion bag and syringe) were tested as potential variability factors. An ultraviolet spectrophotometric method was used for NE dosage. 108 NE solutions were prepared by five individuals (pharmacists or laboratory technicians) with clinical experience as well as experience in the aseptic preparation of solutions. The container type was found to be the only factor influencing the accuracy of NE concentration. NE solutions in syringes proved to be the most accurate while preparations in prefilled bags tended to underdose NE.
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  • DOI:
    文章类型: Case Reports
    目的:与盐酸利托君相关的急性肺水肿是一种罕见的,危及生命的并发症,利托君使用的剂量和持续时间与这种病理密切相关。我们报告了一例与漏斗胸作为潜在因素的患者短期输注盐酸利托君相关的急性肺水肿病例。
    方法:一名30岁的健康孕妇在妊娠31至35周之间口服利托君进行宫缩治疗。妊娠36周时,她早产了,膜过早破裂和臀位出现,并接受了几个小时的盐酸利托君输注。尽管她在分娩前血压正常,发现轻度高血压和蛋白尿。术中,观察到漏斗胸畸形,她在术后出现了与呼吸困难和湿咳相关的肺水肿,并在胸片和动脉气体分析中得到证实,并在支持性护理下康复。
    结论:小剂量输注盐酸利托君可能会引起有潜在医学问题的患者肺水肿,包括漏斗胸.
    OBJECTIVE: Acute pulmonary edema associated with ritodrine hydrochloride is a rare, life-threatening complication, and dose and duration of ritodrine use are closely associated with this pathology. We report a case of acute pulmonary edema associated with short-duration infusion of ritodrine hydrochloride in a patient with pectus excavatum as an underlying factor.
    METHODS: A 30-year-old healthy pregnant woman was treated with oral ritodrine for tocolysis between 31 and 35 weeks of pregnancy. At 36 weeks of gestation, she went into preterm labor, with premature rupture of the membrane and breech presentation, and received an infusion of ritodrine hydrochloride for a few hours. Although she was normotensive until labor onset, mild hypertension and proteinuria were recognized. Intraoperatively, a funnel-chest deformity was observed, and she developed postoperative pulmonary edema associated with dyspnea and wet cough and confirmed on chest radiography and arterial gas analysis, and recovered with supportive care.
    CONCLUSIONS: Small-dose infusion of ritodrine hydrochloride might cause pulmonary edema in patients with underlying medical problems, including pectus excavatum.
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  • 文章类型: Journal Article
    BACKGROUND: Iatrogenic severe hyperglycemia (ISH) caused by glucose-containing i.v. solution is a potentially fatal treatment error. The objective of this study was to investigate the causes, circumstances, course of disease, and complications of ISH > 300 mg/dl (16.7 mmol/l) in neonates and children.
    METHODS: We emailed a survey to 105 neonatal and pediatric intensive care units in Germany, Austria, and Switzerland, asking to retrospectively report cases of ISH.
    RESULTS: We received 11 reports about premature infants to children. Four patients (36%) had poor outcome: 2 died and 2 suffered persistent sequelae. The highest observed blood glucose was at median 983 mg/dl (54.6 mmol/l) (range 594-2240 mg/dl; 33.0-124.3 mmol/l) and median time to normoglycemia was 7 h (range 2-23). Blood glucose was higher and time to normoglycemia longer in patients with poor outcome. Invasive therapy was required in 73% (mechanical ventilation) and 50% (vasopressor therapy) of patients, respectively. Administration of insulin did not differ between outcome groups. Patients with poor outcome showed coma (100% vs. 40%) and seizures (75% vs. 29%) more frequently than those with good outcome.
    CONCLUSIONS: ISH is a severe condition with high morbidity and mortality. Further research to amplify the understanding of this condition is needed, but focus should largely be held on its prevention.
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  • 文章类型: Case Reports
    暂无摘要。
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  • 文章类型: Case Reports
    Volatile substance dependence is a relatively rare form of substance use disorders. It is predominantly noted in the adolescent age group. Higher prevalence is also seen in individuals from the lower socio-economic strata. These agents induce a rapid mood change by altering the levels of central neurotransmitters. Here we present a unique case of volatile substance dependence in a middle aged female with iron deficiency anemia. We managed this with the SSRIs and parenteral iron preparations which led to recovery. This emphasizes the fact that any treatment regimen must address all the factors, co-morbidities and patient characteristics for complete recovery.
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  • 文章类型: Journal Article
    In the aseptic manufacture of parenteral drug products and low bioburden, cell, and gene therapy products, the control and monitoring of environmental- and personnel-associated microorganisms is an imperative for the confirmation of controlled conditions and the assessment of microbial risks. Environmental and personnel monitoring programs exist to assure product quality and serve as one of the several means of removing the emphasis on finished drug product testing. Therefore, these programs must adequately assess these risks and identify situations in which increased microbial risks occur. The major source of microbial risks in the controlled clean room environments for parenteral drug product manufacture are personnel. Modern microbial analytical methods, including metagenomic analysis, have identified a greater abundance of Cutibacterium acnes; traditional culture-based monitoring fails to consistently recover and assist in the identification of the potential risk that this microorganism represents. This review provides a case-study assessment of this microorganism in the context of parenteral manufacture for the purpose of assisting in the deciding the necessary controls and the potential monitoring addressing this microbial risk.
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  • 文章类型: Case Reports
    BACKGROUND: Endometrial cancer currently represents the most frequent gynecologic malignancy in Western countries, and the seventh most common cancer in women. For advanced-stage disease, the recurrence risk is high, and the site of the relapse is heterogeneous with localized or spread peritoneal disease. There are few therapeutic strategies, and the quality of life is poor.
    METHODS: We present 3 cases of peritoneal-spread recurrences of endometrial cancer in patients with advanced stage at diagnosis. The patients had been subjected to multiple lines of chemotherapy including re-challenging with platinum regimens, pegylated liposomal doxorubicin, and taxane, with progression of disease. These patients came to us with abdominal distension, dyspnea, elevated CA 125, and presence of ascites. After paracentesis with a single administration of intraperitoneal chemotherapy based on carboplatin, all 3 patients showed improvement in their quality of life and breathing as well as reduction of fatigue and anorexia. No complications occurred.
    CONCLUSIONS: Although only 3 cases are reported, the exceptional results and the absence of side effects observed strongly warrant future trials to investigate the role intraperitoneal chemotherapy can have both as palliative treatment of refractory ascites and as salvage therapy in advanced endometrial cancer.
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