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Comparing Drug Handling Efficiencies and Expenses for Short- Acting Granulocyte-Colony Stimulating Factor Injection Originators and Biosimilars from the Perspective of Hospital Resource Management in Formulary Decision-Making 从处方决策中医院资源管理的角度比较短效粒细胞集落刺激因子注射液原研药和生物仿制药的药物处理效率和费用
Pub Date : 2024-03-12 DOI: 10.31579/2639-4162/146
Shao- Chin Chiang
Background/Aim: With the availability of biosimilars, hospital formulary drug selection among biologics extends beyond clinical and safety considerations when comes to hospital resource management, to factors like human resource allocation and financial sustainability. However, research assessing the time and cost of labor, supplies, and waste disposal of biologics from the standpoint of hospitals remains limited. This study focuses on short-acting granulocyte-colony stimulating factor originators (Granocyte® and Neupogen®) and biosimilar (Nivestim®), comparing them based on mean total handling times per dose and total annual expenses. Materials and Methods: Ten nursesfrom a Taiwanese cancer centerwere recruited; they each prepared three doses of each drug. Results: Findings showedthat the mean total handlingtimes per dose of Granocyte® and Neupogen® were significantly higherthan that of Nivestim®. Handling Nivestim® required the lowest total annual expense. Conclusion: Nivestim® is an advantageous alternative to Granocyte® and Neupogen®, benefiting hospital resource management.
背景/目的:随着生物仿制药的出现,医院在处方药中选择生物制剂时,除了要考虑临床和安全因素外,还要考虑医院资源管理、人力资源分配和财务可持续性等因素。然而,从医院角度评估生物制剂的人力、供应和废物处理所需的时间和成本的研究仍然有限。本研究重点关注短效粒细胞集落刺激因子原研药(Granocyte® 和 Neupogen®)和生物仿制药(Nivestim®),根据每剂平均总处理时间和年度总支出对它们进行比较。材料与方法:招募台湾一家癌症中心的 10 名护士,每人准备三剂药物。结果结果显示,Granocyte® 和 Neupogen® 每剂平均总处理时间明显高于 Nivestim®。处理 Nivestim® 所需的年度总费用最低。结论:NivestimNivestim® 是 Granocyte® 和 Neupogen® 的有利替代品,有利于医院的资源管理。
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引用次数: 0
Longitudinal Exploration of Strategies Advancing Continuing Professional Pharmacy Education in a Major University: an in- Depth Study on Impact 一所重点大学推进药学专业继续教育战略的纵向探索:关于影响的深入研究
Pub Date : 2024-03-12 DOI: 10.31579/2639-4162/153
B. Hailemeskel
Background: In the dynamic healthcare landscape, pharmacists contend with the challenge of staying current with evolving knowledge. Continuing Pharmacy Education (CPE) programs, play a pivotal role in addressing this need. This study focuses on a six-year evaluation of CPE programs at a College of Pharmacy, aiming to assess the impact of a multifaceted approach on various educational outcomes. Materials and Methods: The University College of Pharmacy Office of Continuing Professional Education implemented a multifaceted approach from 2017 to 2022. Changes included hiring a full-time coordinator, offering on-site and online programs, establishing partnerships, identifying knowledge gap through surveying participants, and enhancing digital presence beyond others. Data from this period were compared with the preceding six years (2010 2016). Evaluation metrics covered attendee the number and diversity, program growth, and professional impact. Results: The study showcased significant improvements in various aspects of CPE programs. Pharmacist attendees increased by 816.67%, with a notable rise in non-pharmacy participants. Geographical distribution saw a surge in out-of-state and international participants. Program content witnesseda shift towardsinfectious diseases and pain management. The number of CPE programsand awarded hours experienced a fivefold increase, reflecting a commitment to a diverse curriculum. Participant feedback consistently indicated high satisfaction with knowledge enhancement, applicability, and program usefulness. Conclusion: Over the six-year period,the evaluation revealedsubstantial advancements in our CPE programs. Increased pharmacist attendance, diversified participant engagement, and expandedgeographical reach underscored the program's success.The exponential growth in program offerings reflected a commitment to diverse and extensive education. Positive participant feedback, indicating sustained impact on drug therapy management, patient safety, and public health outcomes, affirmedthe enduring effectiveness of the CPE programs. While acknowledging study limitations, this comprehensive analysis highlights the success and ongoing efforts to enhance CPE programs at major university. Future research should address these constraints for a more nuanced understanding of CPE program impact.
背景:在不断变化的医疗保健领域,药剂师面临着与时俱进的挑战。药学继续教育(CPE)项目在满足这一需求方面发挥着举足轻重的作用。本研究的重点是对一所药学院的 CPE 项目进行为期六年的评估,旨在评估多方面方法对各种教育成果的影响。材料与方法:从 2017 年到 2022 年,大学药学院继续职业教育办公室实施了多方面的方法。这些变化包括聘请一名全职协调员、提供现场和在线课程、建立合作伙伴关系、通过调查参与者来确定知识差距,以及加强数字展示等。这一时期的数据与之前六年(2010-2016 年)的数据进行了比较。评估指标包括参加者人数和多样性、项目增长和专业影响。结果研究显示,继续教育项目在各个方面都取得了重大改进。药剂师参与者增加了 816.67%,非药剂师参与者也显著增加。从地域分布来看,州外和国际参与者激增。课程内容向传染病和疼痛管理转移。继续教育项目和授予的学时增加了五倍,这反映了对多样化课程的承诺。参与者的反馈一致表明,他们对知识的提升、适用性和课程的实用性非常满意。结论:在六年的时间里,评估显示我们的 CPE 课程取得了长足的进步。药剂师出席率的提高、参与者的多样化参与以及覆盖范围的扩大都凸显了该计划的成功。参与者的积极反馈表明,继续教育项目对药物治疗管理、患者安全和公共卫生成果产生了持续的影响,这肯定了继续教育项目的持久有效性。在承认研究局限性的同时,这项综合分析强调了重点大学在加强 CPE 项目方面所取得的成功和正在进行的努力。未来的研究应解决这些限制因素,以便更细致地了解 CPE 项目的影响。
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引用次数: 0
Incidence Rate of Covid-19 Infection in People with Fourth Dose of Vaccines Bivalent Mrna from October 2022 to October 2023 in A General Medicine Office in Toledo (Spain) 2022 年 10 月至 2023 年 10 月期间托莱多(西班牙)一家全科诊所中接种第四剂二价疫苗者的 Covid-19 感染率
Pub Date : 2024-03-12 DOI: 10.31579/2639-4162/133
J. Luis Turabián
Background Incidence rate of covid-19 infection in people vaccinated with 4th dose of RNA covid-19 vaccine remain subject of debate and is not clearly known Objective Estimate the incidence rate of covid-19 in vaccinated 4th dose people in general practitioner care level. Methodology An incidence rates epidemiological analysis of covid-19 infection in people with 4th dose of bivalent mRNA vaccines based in a longitudinal study from October, 2022 to October, 2023, in a general practice setting in Toledo, Spain. Results 21 cases of covid-19 infection in vaccinated people with 4th dose were included. Incidence rate of covid-19 infection in total vaccinated people with 4th dose from October 2022 to October 2023 was 2%; it was greater in > = 65 years vs. < 65 years (3% vs. 1%), and in women vs. men (2% vs. 1%). Regarding incidence rate of covid-19 infection in vaccinated people with 4th dose in general population of the office was 1%; It was again older at > = 65 years vs. < 65 years (1% vs. 0.5%), but without differences between women and men (1% vs. 1%). Conclusion In general practice setting in Toledo, Spain, crude incidence rate of covid-19 infection in vaccinated people with 4th dose and in general population of the office was low. However, the population segments of >= 65 years and women, even with fourth vaccine dose, have a higher risk of covid-19 infection, and consequently should continue receiving booster vaccine. But these results should be interpreted with caution since the number of tests carried out in the community was low
背景 接种第 4 剂 RNA covid-19 疫苗的人群中 covid-19 感染率仍存在争议,目前尚不清楚。 目标 估计在全科医生护理层面接种第 4 剂疫苗的人群中 covid-19 的发病率。方法 从 2022 年 10 月到 2023 年 10 月在西班牙托莱多的全科医疗机构开展的一项纵向研究中,对接种第 4 剂二价 mRNA 疫苗的人群中的 covid-19 感染率进行流行病学分析。结果 第4剂疫苗接种者中有21例柯韦德-19感染病例。2022年10月至2023年10月期间,接种过第4剂疫苗的人群中,covid-19感染的发病率为2%;大于等于65岁的人群发病率高于小于65岁的人群(3%对1%),女性发病率高于男性(2%对1%)。在该诊所的普通人群中,接种第 4 剂疫苗的人感染 covid-19 的发病率为 1%;年龄大于等于 65 岁的人比小于 65 岁的人多(1% 对 0.5%),但男女之间没有差异(1% 对 1%)。结论 在西班牙托莱多的全科诊所中,接种过第 4 针疫苗的人和诊所中的普通人群中,covid-19 感染的粗发病率较低。然而,年龄大于等于 65 岁的人群和女性,即使接种了第四剂疫苗,感染 covid-19 的风险也较高,因此应继续接种加强型疫苗。但由于在社区进行的检测次数较少,因此在解释这些结果时应谨慎。
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引用次数: 0
The Study of Neurons and Satellite Cells Under an Electron Microscope. Methodological Approaches 电子显微镜下的神经元和卫星细胞研究。方法论
Pub Date : 2024-03-12 DOI: 10.31579/2639-4162/135
Melahat Akdeniz
The main contribution of electron microscopy was the solution of problems concerning Nissl's substance, the Golgi apparatus, neurofibrils, myelin sheath and synapses. However, many problems remain unresolved due to the special nature of the neuron and the complexity of the structure of its processes. The use of an electron microscope led to the emergence of ideas about the structure and functions of the endoplasmic reticulum, protein, myelin sheath, Schwann cells, nodes of Ranvier, synapses, and the contents of presynaptic endings. This article presents the elements of the peripheral nervous system, new information about them and functions that can be further used in the study of the mechanisms of the occurrence of diseases and methods of treatment.
电子显微镜的主要贡献在于解决了有关尼氏物质、高尔基体、神经纤维、髓鞘和突触的问题。然而,由于神经元的特殊性质及其过程结构的复杂性,许多问题仍未得到解决。电子显微镜的使用使人们对内质网、蛋白质、髓鞘、许旺细胞、兰维耶结、突触和突触前末梢内容物的结构和功能产生了一些想法。本文介绍了外周神经系统的要素、有关这些要素和功能的新信息,可进一步用于研究疾病发生的机制和治疗方法。
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引用次数: 0
Hepatocellular Carcinoma with Right Atrial Metastasis 肝细胞癌伴右心房转移
Pub Date : 2024-01-05 DOI: 10.31579/2639-4162/131
I. Tasheva
Cardiac tumours may be primary or secondary-metastatic (malignant). Secondary cardiac tumours are much more common than primary cardiac tumours. Their frequency on large anatomical studies varies between 3.4% and 13.9%. Though cardiac metastases may originate from any malignant tumor, melanomas have the greatest propensity for cardiac involvement, and also carcinomas of the thorax, including breast, lung, and esophageal [12,13]. The routes of metastasis include direct invasion, hematogenous, lymphatic, or transvenous, especially through the inferior vena cava [9,10]. Cardiac involvement should be suspected or sought in any patient with a known malignancy who develops new cardiovascular signs or symptoms. Imaging methods - echocardiography, computed tomography (CT) and MRI, are essential in establishing the diagnosis and the invasion of the tumour in the cardiac cavity. The severe evolution of secondary cardiac tumors depends on the extension of the primary tumour, but also on the severity of the clinical cardiac manifestations. Generally, the treatment is surgical. A correct diagnosis is important in the clinical setting since cardiac metastases are able to induce sudden cardiac death1. Primary hepatocellular carcinoma (HCC) is the sixth cause of cancer in the world and the second cause of cancer mortality worldwide, with more than 830,000 deaths recorded annually2. We present a case of HCC growth into the vena cava inferior (VCI) and invasion into the right atrium (RA).
心脏肿瘤可能是原发性的,也可能是继发性转移(恶性)的。继发性心脏肿瘤比原发性心脏肿瘤更为常见。在大型解剖研究中,其发生率介于 3.4% 和 13.9% 之间。虽然心脏转移瘤可能来自任何恶性肿瘤,但黑色素瘤和胸部癌(包括乳腺癌、肺癌和食管癌)最容易累及心脏[12,13]。转移途径包括直接侵袭、血源性、淋巴或经静脉,尤其是通过下腔静脉[9,10]。任何已知患有恶性肿瘤并出现新的心血管体征或症状的患者都应怀疑或寻求心脏受累。影像学检查方法--超声心动图、计算机断层扫描(CT)和磁共振成像(MRI)--对于确诊和确定肿瘤是否侵犯心腔至关重要。继发性心脏肿瘤的严重演变取决于原发肿瘤的扩展,也取决于心脏临床表现的严重程度。一般来说,治疗方法是手术。由于心脏转移瘤可诱发心脏性猝死,因此在临床上正确诊断非常重要1。原发性肝细胞癌(HCC)是全球第六大癌症病因,也是全球第二大癌症死因,每年有超过 83 万人因此死亡2。我们介绍了一例HCC向腔静脉下腔(VCI)生长并侵入右心房(RA)的病例。
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引用次数: 0
A Rare Syndrome with Tubulointerstitial Nephritis: TINU Syndrome 一种罕见的输卵管间质性肾炎综合征:TINU 综合征
Pub Date : 2024-01-05 DOI: 10.31579/2639-4162/118
Mehmet Selim Mamiş
Tubulointerstitial nephritis (TIN) is a condition that can occur for different reasons and can lead to acute kidney injury or chronic kidney failure. Acute tubulointerstitial nephritis (ATIN) is a disease that involves both tubules and interstitium of the kidney parenchyma, mostly reversible and characterized by inflammatory cell infiltration (lymphocyte, monocytes and macrophages) in the tubulointerstitial area. There are 4 main causes of acute tubulointerstitial nephritis: drugs (75%), systemic diseases (10-15%), infections (5-10%), uveitis with tubulointerstitial nephritis (TINU) (5-10%) (1,2). Although the pathogenesis of acute tubulointerstitial nephritis is not clear, it is thought to be an autoimmune disease that develops as a result of the effects of both cellular and humoral immune mechanisms (4.5). ATN may therefore accompany other autoimmune diseases. Antigens that cross-react with kidney tubule cells and eye ciliary body epithelium are thought to be responsible for the initial pathogenesis of uveitis associated with tubulointerstitial nephritis (3). In this article, anterior uveitis syndrome with tubulointerstitial nephritis, which is rarely seen, is presented.
肾小管间质性肾炎(TIN)是一种可因不同原因发生的疾病,可导致急性肾损伤或慢性肾衰竭。急性肾小管间质性肾炎(ATIN)是一种累及肾实质的肾小管和间质的疾病,大多数情况下是可逆的,以肾小管间质区域的炎性细胞浸润(淋巴细胞、单核细胞和巨噬细胞)为特征。急性肾小管间质性肾炎有 4 个主要病因:药物(75%)、全身性疾病(10-15%)、感染(5-10%)、葡萄膜炎合并肾小管间质性肾炎(TINU)(5-10%)(1,2)。虽然急性肾小管间质性肾炎的发病机制尚不清楚,但人们认为它是一种自身免疫性疾病,是细胞免疫和体液免疫机制共同作用的结果(4.5)。因此,ATN 可能伴随其他自身免疫性疾病。与肾小管细胞和眼睫状体上皮发生交叉反应的抗原被认为是与肾小管间质性肾炎相关的葡萄膜炎的最初发病机制(3)。本文介绍了很少见的前葡萄膜炎综合征伴肾小管间质性肾炎。
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引用次数: 0
The Essence of Free Energy as Application of Transverse Vortices, According the new Axioms and Laws 根据新公理和定律,自由能的本质是横向涡流的应用
Pub Date : 2024-01-05 DOI: 10.31579/2639-4162/129
Valentina Markova
The article describes brand new field in Phisycs through the Theory of new axioms and laws. It includes 2 new axioms and 8 new laws. It was described by the same author in previous articles and reports. It expands the Classic Field Theory which describes parametric processes to a much more general theory which describes nonparametric processes. It consists new type of field (accelerating and decelerating) and new tipes of movement (cross and longitudinal). The expanding includes Gravity field, Free Energy and even live structures. In present report are used 2 Axiom and 6 Laws only. It is known that Maxwell’s laws (1864) are based on a single base axiom [1]. It states that the movement in a closed loop leads to evenly movement (with constant speed) of a vector E: div rot E = 0. The author change this axiom with a new one (Axiom1), according which the movement in an open loop (div rot E ≠ 0) or vortex (div Vor E ≠ 0) leads to unevenly movement (with variable speed) of a vector E [2]. The subsequent results are: the evenly movement is replaced with unevenly movement which can be decelerating or accelerating; in 2D is defined a cross vortex and in 3D is defined a longitudinal vortex. For example: the cross vortex in 2D is transformed to a longitudinal vortex in 3D through a transformation Δ1(Law1); the longitudinal vortex in 3D is transformed to a cross vortex in 2D through transformation Δ2(Law2); decelerating vortex emits free cross vortices to the environment that are called “free energy” (Law5); accelerating vortex sucks the same one’s free cross vortices (Law6) and so on. The electron is an field particle that contains a decelerating cross vortex. It pulsates in time and this is the reason in contraction phase to emit Free transverse vortices into the environment. These free cross vortices then self-organize into something like dipoles. These imaginary and invisible dipoles don’t react to the amplitude of an applied Electromagnetic Field at all. These primary dipoles react instantly and orient themselves only at high acceleration of the Electromagnetic Field.The acceleration and not the amplitude is the reason for the movement of the imaginary dipoles (as free energy) to the poles of anoutside Electromagnetic Field. In this report the author describes the essence of the phenomenon free energy as moving primary decelerating and accelerating dipoles. The free energy is as result of the structure and the dynamic of the transverse vortices from theory of new Axioms and Laws. For now the ultimate goal is to create a device that sucks in and separates with high acceleration (between two different poles) these decelerating and accelerating dipoles. And finally in this way, an Electrical Voltage to be created between these two poles. The acceleration approach was used by Nikola Tesla (1931) in the creation of “free energy” generator that was installed in “Pierce –Arrow Corporation” car instead of previous gasoline engine.
文章通过新公理和新定律理论描述了 Phisycs 的全新领域。其中包括 2 条新公理和 8 条新定律。该理论由同一作者在之前的文章和报告中描述。它将描述参数过程的经典场论扩展为描述非参数过程的更为广泛的理论。它包括新型场(加速和减速)和新的运动轨迹(横向和纵向)。扩展包括重力场、自由能甚至活结构。本报告只使用了 2 个公理和 6 个定律。众所周知,麦克斯韦定律(1864 年)基于一个单一的基本公理[1]。作者用一个新公理(公理 1)改变了这一公理,根据该公理,在开环(div rot E ≠ 0)或涡旋(div Vor E ≠ 0)中的运动会导致矢量 E 的不均匀运动(变速)[2]。随后的结果是:匀速运动被不均匀运动取代,不均匀运动可以是减速运动,也可以是加速运动;在二维中定义为横向漩涡,在三维中定义为纵向漩涡。例如:二维中的十字涡通过变换 Δ1(定律 1)转化为三维中的纵向涡;三维中的纵向涡通过变换 Δ2(定律 2)转化为二维中的十字涡;减速涡向环境释放自由十字涡,称为 "自由能"(定律 5);加速涡吸入同样的自由十字涡(定律 6)等等。电子是一个包含减速交叉涡旋的场粒子。它在时间上脉动,这就是在收缩阶段向环境发射自由横向涡的原因。这些自由横向漩涡会自我组织成类似偶极子的东西。这些虚构的、不可见的偶极子对外加电磁场的振幅没有任何反应。只有在高加速度的电磁场中,这些原偶极子才会立即做出反应并确定方向。加速度而不是振幅是虚偶极子(作为自由能量)向外部电磁场两极运动的原因。在本报告中,作者描述了自由能现象的本质,即移动的初级减速偶极子和加速偶极子。自由能是新公理和定律理论中横向涡旋结构和动态的结果。目前,我们的最终目标是创建一个装置,以高加速度(在两个不同极点之间)吸入并分离这些减速和加速偶极子。最后,通过这种方式在这两极之间产生电压。尼古拉-特斯拉(Nikola Tesla,1931 年)在制造 "自由能源 "发电机时使用了这种加速方法,并将其安装在 "皮尔斯-艾罗公司 "的汽车上,以取代以前的汽油发动机。
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引用次数: 0
An Article on Curcumin Loaded Transferosomes as A Novel Drug Delivery System 一篇关于姜黄素负载转移体作为一种新型给药系统的文章
Pub Date : 2024-01-05 DOI: 10.31579/2639-4162/122
Abbaraju Krishna sailaja
Curcumin is a natural compound found in turmeric and has shown potential in treating a variety of diseases due to its anti-inflammatory and antioxidant properties. However, curcumin has low bioavailability and poor solubility in water, which limits its therapeutic efficacy. Transferosomes are specialized lipid vesicles that can encapsulate drugs and other bioactive molecules, allowing them to be delivered to specific target tissues. Curcumin, a natural compound found in turmeric, has been the subject of intense study due to its potential health benefits, including anti-inflammatory and antioxidant properties. Transferosomes are lipid-based nanoparticles that can encapsulate hydrophobic compounds like curcumin and improve their delivery to target tissues. They can also enhance the absorption of drugs through the skin or mucous membranes. Several studies have investigated the potential of curcumin loaded transferosomes in various applications, such as wound healing, cancer treatment, and anti-inflammatory therapy. These studies have shown promising results, indicating that transferosomes could be an effective drug delivery system for curcumin. However, more research is needed to optimize the formulation and improve the stability and shelf-life curcumin-loaded transferosomes. Additionally, the safety and toxicity of these nanoparticles need to be thoroughly evaluated before they can be used in clinical application. In our study we have observed drug content 4.47mg/ml and EE% was found to be 94.8%, the percentage of drug release of curcumin transferosomes was observed as 30.8%at time period of 4hr.
姜黄素是一种存在于姜黄中的天然化合物,由于其抗炎和抗氧化特性,它在治疗多种疾病方面具有潜力。然而,姜黄素的生物利用度低,在水中的溶解度差,这限制了它的治疗效果。转运体是一种特殊的脂质囊泡,可以包裹药物和其他生物活性分子,从而将其输送到特定的靶组织。姜黄素是姜黄中的一种天然化合物,由于其潜在的健康益处,包括抗炎和抗氧化特性,姜黄素一直是研究的热点。转移体是一种基于脂质的纳米颗粒,可以包裹姜黄素等疏水性化合物,并改善其向目标组织的输送。它们还能促进药物通过皮肤或粘膜的吸收。有几项研究调查了姜黄素负载转移体在伤口愈合、癌症治疗和抗炎治疗等各种应用中的潜力。这些研究结果很有希望,表明转运体可以成为姜黄素的有效给药系统。然而,还需要进行更多的研究来优化配方,提高姜黄素转移体的稳定性和货架期。此外,在将这些纳米粒子用于临床应用之前,还需要对其安全性和毒性进行全面评估。在我们的研究中,我们观察到药物含量为 4.47 毫克/毫升,EE% 为 94.8%,姜黄素转移体在 4 小时内的药物释放率为 30.8%。
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引用次数: 0
Covid-19 Breakthrough Infections In Vaccinated People With Vaccine Booster In 2022 Versus Covid-19 Cases In Unvaccinated People In 2020: A New Disease Whose Clinic we Should Know or Another Cause of The Old Symptoms of The Common Cold? 2022年接种加强针的人群中的新冠肺炎突破性感染与2020年未接种疫苗人群中的新冠肺炎病例:一种我们应该知道的新疾病或普通感冒旧症状的另一个原因?
Pub Date : 2022-06-21 DOI: 10.31579/2639-4162/060
J. Luis Turabián
Background It is not clear whether the symptoms of covid-19 have varied throughout the pandemic and what effect vaccination may have had. Objective To compare clinical-epidemiological characteristics between cases of covid-19 in 2020 without vaccination, and covid-19 breakthrough infections in vaccinated people with vaccine booster during 2022 in general medicine. Methodology Comparison of secondary data of cases of covid-19 without vaccination of previous studies in 2020, with other cases of covid-19 breakthrough infections in vaccinated people with vaccine booster in 2022, all of them carried out in the same population of patients treated in a general medicine office in Toledo, Spain. Results Cases of covid-19 breakthrough infections in vaccinated people with vaccine booster in 2022 (N= 46) vs. cases in 2020 without vaccination (N=100), differed statistically by being older, having more sociohealth workers, presenting more chronic diseases, and having more ENT symptoms and fewer digestive and psychiatric ones. Conclusions In the context of general medicine in Toledo (Spain), the cases of covid-19 in 2022 are different from those of 2020, affecting older people and showing symptoms of upper respiratory tract infection. This change in symptoms that causes covid-19 to present itself as a common cold can do away with preventive precautions, so it is important to test to see what the symptoms mean.
背景目前尚不清楚新冠肺炎的症状在整个大流行期间是否有所不同,以及疫苗接种可能产生的影响。目的比较2020年未接种疫苗的新冠肺炎病例与2022年接种加强针人群新冠肺炎突破性感染的临床流行病学特征。方法2020年未接种疫苗的新冠肺炎病例的二级数据与2022年接种疫苗加强针的人中的其他新冠肺炎突破性感染病例的比较,所有这些病例都是在西班牙托莱多一家综合医学办公室接受治疗的同一人群中进行的。结果2022年接种疫苗加强针的人的新冠肺炎突破性感染病例(N=46)与2020年未接种疫苗的人的病例(N=100)在统计学上存在差异,年龄较大,社会卫生工作者较多,慢性病较多,耳鼻喉科症状较多,消化道和精神疾病较少。结论在托莱多(西班牙)的全科医学背景下,2022年新冠肺炎病例与2020年不同,影响老年人并表现出上呼吸道感染症状。这种导致新冠肺炎表现为普通感冒的症状变化可以消除预防措施,因此重要的是进行测试,看看症状意味着什么。
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引用次数: 2
Characteristics and Vaccine Booster Effectiveness in Covid-19 Infections Using 15 Days Post-Booster Period as Baseline during the Omicron Wave in A General Medicine office in Toledo (Spain) 以欧米克隆波后15天为基线,托莱多(西班牙)一家全科医院Covid-19感染的特点和疫苗强化效果
Pub Date : 2022-06-21 DOI: 10.31579/2639-4162/050
J. Luis Turabián
Background: Vaccine covid-19 booster effectiveness (VBE) timing is not clearly known Objective: To compare the cases of covid-19 in vaccinated booster people with a time of <15 days vs. >= 15 days from booster to infection diagnosis and assess their relative VBE. Methodology: An observational, longitudinal and prospective study of adult patients with covid-19 breakthrough infections in booster vaccinated people, in general medicine and for the period December 2021 to February 2022, during the omicron variant contagion wave. Results: Forty-six cases were included, 15 cases of Covid-19 breakthrough infections with booster shot <15 days (33%) with a mean time in days from booster to diagnostic covid-19 of 6 days, and 31 cases with booster > = 15 days (67%) with a time in days from booster to covid-19 diagnostic of 37 days of mean. Relative VBE <15 days (cases where it can be considered that the booster is not yet effective) vs. > = 15 days (cases where it can be considered that the booster is already effective) [1 - (Cases with vaccine Booster shot < 15 days) / (Cases with vaccine Booster shot > = 15 days) x 100] was 60%. Covid-19 cases with booster shot <15 days had been more vaccinated with 2 doses of ChAdOx1 nCoV-19 vaccine (Vaxzevria, Oxford / AstraZeneca) plus booster of mRNA-1273 vaccine (Spikevax, formerly covid-19 Vaccine Moderna). Conclusion: In the general practice setting in Toledo, Spain, from December 1, 2021 to February 28, 2022, at the peak of omicron infections, booster after a period of <15 days provided 60% relative protection against symptomatic disease vs. > = 15 days. The results suggest that booster received <15 days provided early protection against SARS-CoV-2 infection of symptomatic Covid-19 of 60%. However, this result does not seem logical: this lower early risk may be transient and due to “vaccinated bias.”
背景:新冠肺炎疫苗加强针有效性(VBE)时间尚不清楚目的:比较从加强针到感染诊断时间为=15天的接种加强针人群中的新冠肺炎病例,并评估其相对VBE。方法:2021年12月至2022年2月期间,在奥密克戎变异株传染波期间,对接种加强针的人群中新冠肺炎突破性感染的成年患者进行观察性、纵向和前瞻性研究。结果:纳入46例病例,15例新冠肺炎突破性感染病例接种加强针=15天(67%),从加强针到新冠肺炎确诊的时间平均为37天。相对VBE=15天(可以认为加强针已经有效的情况)[1-(疫苗加强针<15天的情况)/(疫苗加强剂>=15天的病例)x100]为60%。接种加强针的新冠肺炎病例=15天。研究结果表明,15天内接受加强针对有症状的新冠肺炎的SARS-CoV-2感染提供了60%的早期保护。然而,这一结果似乎不符合逻辑:这种较低的早期风险可能是短暂的,是由于“接种疫苗的偏见”
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General medicine and clinical practice
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