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BACKGROUND: Persistent vasopressor requirements are a common reason for delayed liberation from the intensive care unit (ICU) and adjunct oral agents are sometimes used to hasten time to vasopressor discontinuation. We sought to describe the use of droxidopa for vasopressor weaning in critically ill patients with prolonged hypotension. MATERIALS AND METHODS: This retrospective, single-arm, observational study included adult patients admitted to an ICU at two academic centers between 06/2016-07/2023 who received droxidopa for vasopressor weaning. Patients who received droxidopa prior to admission or for another indication were excluded. The primary outcome was time to vasopressor discontinuation, defined as when vasopressors were stopped and remained off for at least 24â h. Secondary outcomes included rates of tachycardia and hypotension post-initiation, norepinephrine equivalents pre- and post-initiation, concomitant oral agent use, and dosing. A subgroup analysis was conducted in patients receiving droxidopa via feeding tubes. RESULTS: A total of 30 patients met inclusion criteria. Median age was 62 years old, 12 (40%) were female, and 73% were in a cardiac/cardiac surgical ICU. Patients were on vasopressors for a median of 16 days prior to droxidopa initiation. Median (IQR) time to vasopressor discontinuation was 70â h (23-192) and norepinephrine equivalents decreased immediately after initiation (0.08 vs 0.02 mcg/kg/min, p < 0.001). MAP increased after droxidopa initiation (68.8 vs 66.5â mm Hg, p = 0.008) while heart rates were unchanged (86 vs 84 BPM, p = 0.37) after initiation. Patients who weaned from vasopressors within 72â h versus longer than 72â h after droxidopa initiation were more likely to be on lower norepinephrine equivalents prior to initiation (0.05 vs 0.12â mcg/kg/min, p = 0.013). Feeding tube administration did not impact time to vasopressor discontinuation (p = 0.93). CONCLUSIONS: Droxidopa may be considered an adjunct therapy for vasopressor weaning. Effects were similar when analyzing patients receiving droxidopa via feeding tube.
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Objective: Although heparin is the current standard anticoagulant during venoarterial (VA) and venovenous (VV) extracorporeal membrane oxygenation (ECMO), factors including heparin-induced thrombocytopenia, heparin resistance and drug shortages necessitate alternative anticoagulants such as direct thrombin inhibitors. The aim was to characterize dosing, safety, and efficacy of bivalirudin during ECMO support. Methods: This retrospective single-center study included 24 adults on ECMO support who received ≥6 hours of bivalirudin. The primary endpoint was dose to first therapeutic activated partial thromboplastin time (aPTT). Secondary endpoints included evaluating dosing between ECMO modes, incidence of bleeding and thrombotic events, and time in therapeutic range (TTR). Results: The dose at time of first therapeutic aPTT was bivalirudin 0.05 [0.05-0.1] mg/kg/hour. Bivalirudin dosing requirements were lower in VAECMO compared to VV-ECMO patients and were not impacted by continuous venovenous hemofiltration. Time to therapeutic aPTT was 5.5 [2-13] hours for VA-ECMO and 4.5 [2-8.6] hours for VV-ECMO patients. During any mode of ECMO TTR was 58.3% [39.6-73.1]. Thrombotic events occurred in 3 (13%) patients and major bleeding occurred in 12 (50%) patients. Conclusions: Our findings demonstrated variable bivalirudin dosing requirements based on mode of ECMO and dosing modifications may not be required during CVVH. Factors including mode of ECMO, indication for bivalirudin and concomitant antiplatelet therapy may impact hematologic events. Application of this data can assist with developing a bivalirudin ECMO protocol which provides less variability in initial dosing and TTR.
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INTRODUCTION/AIMS: High-risk medication exposure is a modifiable risk factor for myasthenic exacerbation and crisis. We evaluated whether real-time electronic clinical decision support (CDS) was effective in reducing the rate of prescribing potentially high-risk medications to avoid or use with caution in patients with myasthenia gravis. METHODS: An expert panel reviewed the available drug-disease pairings and associated severity levels to activate the alerts for CDS. All unique alerts activated in both inpatient and outpatient contexts were analyzed over a two-year period. Clinical context, alert severity, medication class, and alert action were collected. The primary outcome was alert override rate. Secondary outcomes included the percentage of unique medication exposures avoided and predictors of alert override. RESULTS: During the analysis period, 2817 unique alerts fired, representing 830 distinct patient-medication exposures for 577 unique patients. The overall alert override rate was 85% (80.3% for inpatient alerts and 95.8% for outpatient alerts). Of unique medication-patient exposures, 19% were avoided because of the alert. Assigned alert severity of "contraindicated" were less likely to be overridden (odds ratio [OR] 0.42, 95% confidence interval [CI] 0.32-0.56), as well as alerts activated during evening staffing (OR 0.69, 95% CI 0.55-0.87). DISCUSSION: Implementation of a myasthenia gravis drug-disease interaction alert reduced overall patient exposure to potentially harmful medications by approximately 19%. Future optimization includes enhanced provider and pharmacist education. Further refinement of alert logic criteria to optimize medication risk reduction and reduce alert fatigue is warranted to support clinicians in prescribing and reduce electronic health record time burden.
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Sistemas de Apoio a Decisões Clínicas , Sistemas de Registro de Ordens Médicas , Miastenia Gravis , Humanos , Erros de Medicação , Registros Eletrônicos de Saúde , Miastenia Gravis/tratamento farmacológicoRESUMO
ABSTRACT: Patients with percutaneous coronary interventions undergoing procedures often require interruptions in their dual antiplatelet therapy. Periprocedural bridging is considered for patients at high thrombotic risk using intravenous cangrelor, a reversible P2Y12 inhibitor with a short half-life, or eptifibatide, a glycoprotein IIb/IIIa inhibitor, with a slightly longer half-life but less costly alternative. This study aims to assess the safety and efficacy of cangrelor compared with eptifibatide when used in a periprocedural setting. The primary outcome of this retrospective cohort study was the incidence of bleeding events defined by the global use of strategies to open occluded coronary arteries criteria, and the secondary outcomes include the transfusion requirements, inpatient major cardiac adverse events, and cost savings per patient. A total of 75 patients were included who were bridged to procedures (cangrelor, n = 50; eptifibatide, n = 25). There were no significant differences in overall bleeding events defined by global use of strategies to open occluded coronary arteries criteria: mild bleeding [8% (n= 4) vs. 8% (n= 2); P = 0.68], moderate bleeding [28% (n = 14) vs. 48% (n = 12); P = 0.07), and severe bleeding [8% (n = 4) vs. 8% (n = 2); P = 0.25] between cangrelor and eptifibatide. The composite inpatient major cardiac adverse events were also similar between cangrelor and eptifibatide [10% (n = 10) vs. 8% (n = 8); P = 0.78]. The average cost savings per each cangrelor patient on the equivalent duration of eptifibatide was calculated out to be $5824 per patient. Cangrelor and eptifibatide were similar in terms of safety and efficacy when used as a bridge in patients with recent coronary stents, but considerable cost savings could be made if cangrelor was substituted for by eptifibatide in select patients. Further studies are needed to determine its applicability specifically in patients at high thrombotic and hemorrhagic risk.
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Intervenção Coronária Percutânea , Inibidores da Agregação Plaquetária , Monofosfato de Adenosina/efeitos adversos , Monofosfato de Adenosina/análogos & derivados , Eptifibatida , Hemorragia/induzido quimicamente , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Inibidores da Agregação Plaquetária/efeitos adversos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Objectives: Describe the variation in practice and identify predictors of invasive mechanical ventilation (IMV) use in shock. Explore the association between the timing of IMV initiation ("Early" vs. "Delayed") on shock duration. Design: Multicenter, prospective, observational cohort study between September 2017 and February 2018 Setting: 34 hospitals in the United States and Jordan. Patients: Consecutive, adult, critically ill patients with shock, defined as a systolic blood pressure less than or equal to 90mm Hg, mean arterial pressure less than or equal to 65mm Hg, or need for a vasopressor medication. Interventions: None. Measurements and Main Results: "Early" IMV was defined as starting IMV 0-6 hours of shock onset and "Delayed" IMV was defined as starting IMV between 6 and 48 hours of shock onset. The primary outcome was shock-free days, defined as the number of days without shock after the first 48 hours of shock onset. Variation and predictors of IMV use were examined within the whole cohort as well as the subgroup of those intubated within 0-48 hours of shock onset. Mixed effects modeling with hospital site as a random effect showed that there was 7% variation by site in the use and timing of IMV in this shock cohort. In a propensity-matched model for the timing of IMV, "Early" IMV after shock onset was associated with more shock-free days when compared to "Delayed" IMV in those intubated within 0-48 hours of shock onset (Beta coefficient 0.65 days, 95% CI 0.14-1.16 days). Conclusions: Timing of IMV initiation for patients in shock has potentially important implications for patient outcomes and merits further study.
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Mercúrio , Choque , Adulto , Estado Terminal/terapia , Humanos , Estudos Prospectivos , Respiração Artificial/efeitos adversos , Choque/etiologia , Choque/terapiaRESUMO
BACKGROUND: Refractory vasodilatory shock is a state of uncontrolled vasodilation associated with underlying inflammation and endothelial dysregulation. Rescue therapy for vasoplegia refractory to catecholamines includes methylene blue (MB) which restores vascular tone. We hypothesized that (1) at least 40% of critically ill patients would respond positively to MB administration and (2) that those who responded to MB would have a survival benefit. METHODS: This study was a retrospective review that included all adult patients admitted to an intensive care unit treated with MB for the indication of refractory vasodilatory shock. Responders to MB were identified as those with a ≥ 10% increase in mean arterial pressure (MAP) within the first 1-2 hours after administration. We examined the association of mortality to the groups of responders versus non-responders to MB. A subgroup analysis in patients undergoing continuous renal replacement therapy (CRRT) was also performed. Statistical calculations were performed in Microsoft Excel® (Redmond, WA, USA). Where appropriate, the comparison of averages and standard deviations of demographics, dosing, MAP, and reductions in vasopressor dosing were performed via Chi squared, Fisher's exact test, or two-tailed t-test with a p-value < 0.05 being considered as statistically significant. After using the F-test to assess for differences in variance, the proper two tailed t-test was used to compare SOFA scores among responders versus non-responders. RESULTS: A total of 223 patients were included in the responder analysis; 88 (39.5%) had a ≥ 10% increase in MAP post-MB administration that was not associated with a significant change in norepinephrine requirements between responders versus non-responders (p=0.41). There was a non-statistically significant trend (21.6% vs 14.8%, p=0.19) toward improved survival to hospital discharge in the MB responder group compared to the non-responder group. In 70 patients undergoing CRRT, there were 33 responders who were more likely to survive than those who were not (p = 0.0111). CONCLUSIONS: In patients with refractory shock receiving MB, there is a non-statistically significant trend toward improved outcomes in responders based on a MAP increase >10%. Patients supported with CRRT who were identified as responders had decreased ICU mortality compared to non-responders.
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Azul de Metileno , Choque , Adulto , Humanos , Unidades de Terapia Intensiva , Azul de Metileno/uso terapêutico , Estudos Retrospectivos , Choque/tratamento farmacológico , VasodilataçãoRESUMO
Objective: Providers often admit patients with active outpatient prescriptions for levothyroxine. During an inpatient admission, providers may instruct critically ill patients to take nothing by mouth, or nil per os (NPO). Thus, they may prescribe the intravenous (IV) formulation of levothyroxine during this period. However, levothyroxine possesses a prolonged half-life of up to 7 days; therefore, immediate transition to IV levothyroxine may not be clinically necessary in the acute NPO setting. Intravenous levothyroxine is significantly more expensive than equivalent oral doses and may prove to be a financial burden for an institution. By understanding the pharmacokinetic properties of levothyroxine, we implemented a cost-saving initiative involving a 5-day therapeutic hold of IV levothyroxine. Methods: This was a retrospective evaluation in 2 intensive care units (ICU): a 20-bed surgical/trauma ICU and an 18-bed mixed medical/surgical ICU. Patient data, utilization data, and documented pharmacist interventions were collected for 6 months prior to implementation of the 5-day IV levothyroxine therapeutic hold and for 6 months post-implementation. All patients prescribed IV levothyroxine during these timeframes were included. Results: During the 6-month pre-implementation phase, 674 doses (691 vials) of IV levothyroxine for 77 unique patients were dispensed from the 2 ICUs. During the 6-month post-implementation phase, 168 doses (188 vials) of IV levothyroxine were dispensed for 44 unique patients. Of the 44 patients (48 orders) who still received IV levothyroxine, 22.9% of orders were deemed clinically necessary by the pharmacist and were not recommended to be held under the protocol, 64.6% were due to the verifying pharmacist being unaware of the protocol, 8.3% of orders were due to protocol non-compliance, and 4.2% were verified after the 5-day hold was complete as the patient remained NPO. This pharmacy-led initiative resulted in a 75% decrease in usage post-implementation and an estimated annualized savings of $80,000. Conclusion: A pharmacy-led initiative comprised of a 5-day therapeutic hold of IV levothyroxine was feasible and led to a 75% reduction in usage and cost over a 6-month period in 2 ICU's. Future steps include additional staff education for improved protocol adherence and expanding the protocol institution-wide for an even greater cost-savings potential.
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A recent heparin shortage related to an outbreak of African Swine Flu in China led to substantial increase in the use of direct thrombin inhibitors (DTI) as an alternative. We evaluated the safety and efficacy of DTIs by assessing the anticoagulation assays within the initial 48 h of therapy comparing before and during shortage. A retrospective evaluation of bivalirudin and argatroban was conducted at a single center before (May 24, 2018 through August 25, 2019) and during heparin shortage (August 26, 2019 through February 20, 2020). The primary outcome was time to first therapeutic activated partial thromboplastin time (aPTT). Secondary outcomes included the percentage of time in therapeutic aPTT range, in-hospital mortality, incidence of recurrent thrombosis, and hemorrhagic events. Of the 204 patients included in the study, 95 patients [bivalirudin (n = 35), argatroban (n = 60)] were included in the pre-shortage cohort and 109 patients [bivalirudin (n = 68), argatroban (n = 41)] were during shortage. No significant difference was observed in the time to first therapeutic aPTT pre- and during shortage (8.9 h ± 10.8 vs 8.8 h ± 10.2, P = 0.62). Compared to pre-shortage cohort, a greater percentage of time was spent in therapeutic aPTT range within the initial 48 h (32% (0-50) vs. 41.6% (0-63), P = 0.04) during shortage without statistically significant differences in the rates of in-hospital mortality, thrombosis, or bleeding. While the optimal DTI protocol is still be determined, the protocols presented in this study allowed for wide-spread utilization of DTIs during a critical heparin shortage without compromising patient safety and effectiveness, likely reflective of the enhancement of DTI protocols, clinician education, and multidisciplinary collaboration and guidance from pharmacy and hematology.
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Antitrombinas , Heparina , Anticoagulantes/uso terapêutico , Antitrombinas/uso terapêutico , Fibrinolíticos , Hemorragia/induzido quimicamente , Heparina/uso terapêutico , Hirudinas , Humanos , Tempo de Tromboplastina Parcial , Ácidos Pipecólicos/uso terapêutico , Proteínas Recombinantes , Estudos RetrospectivosRESUMO
Coronavirus disease 2019 (COVID-19) appears to be associated with increased arterial and venous thromboembolic disease. These presumed abnormalities in hemostasis have been associated with filter clotting during continuous renal replacement therapy (CRRT). We aimed to characterize the burden of CRRT filter clotting in COVID-19 infection and to describe a CRRT anticoagulation protocol that used anti-factor Xa levels for systemic heparin dosing. Multi-center study of consecutive patients with COVID-19 receiving CRRT. Primary outcome was CRRT filter loss. Sixty-five patients were analyzed, including 17 using an anti-factor Xa protocol to guide systemic heparin dosing. Fifty-four out of 65 patients (83%) lost at least one filter. Median first filter survival time was 6.5 [2.5, 33.5] h. There was no difference in first or second filter loss between the anti-Xa protocol and standard of care anticoagulation groups, however fewer patients lost their third filter in the protocolized group (55% vs. 93%) resulting in a longer median third filter survival time (24 [15.1, 54.2] vs. 17.3 [9.5, 35.1] h, p = 0.04). The rate of CRRT filter loss is high in COVID-19 infection. An anticoagulation protocol using systemic unfractionated heparin, dosed by anti-factor Xa levels is reasonable approach to anticoagulation in this population.
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Biomarcadores Farmacológicos/análise , COVID-19 , Terapia de Substituição Renal Contínua , Estado Terminal/terapia , Monitoramento de Medicamentos/métodos , Heparina , Filtros Microporos/efeitos adversos , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Coagulação Sanguínea/efeitos dos fármacos , COVID-19/sangue , COVID-19/fisiopatologia , COVID-19/terapia , Protocolos Clínicos , Terapia de Substituição Renal Contínua/efeitos adversos , Terapia de Substituição Renal Contínua/métodos , Relação Dose-Resposta a Droga , Análise de Falha de Equipamento , Fator Xa/análise , Feminino , Heparina/administração & dosagem , Heparina/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , SARS-CoV-2RESUMO
Tranexamic acid (TXA) is an effective and commonly used hemostatic agent for perioperative blood loss in various surgical specialties. It is being increasingly used in spinal deformity surgery. We aimed to evaluate the safety and efficacy of topical TXA (tTXA) compared to both placebo and/or intravenous (IV) TXA in patients undergoing spinal deformity surgery. We conducted a systematic review of the electronic databases using different MeSH terms from January 1970 to August 2019. Pooled and subgroup analysis was performed using fixed and random-effect model based upon the heterogeneity (I2). A total of 609 patients (tTXA: n = 258, 42.4%) from 8 studies were included. We found that there was a statistically significant difference in terms of (i) postoperative blood loss [mean difference (MD) - 147.1, 95% CI - 189.5 to - 104.8, p < 0.00001], (ii) postoperative hemoglobin level (MD 1.09, 95% CI 0.45 to 1.72, p = 0.0008), (iii) operative time (MD 7.47, 95% CI 2.94 to 12.00, p < 0.00001), (iv) postoperative transfusion rate [odds ratio (OR) 0.39, 95% CI 0.20 to 0.78, p = 0.007], postoperative drain output (MD, - 184.0, 95% CI - 222.03 to - 146.04, p < 0.00001), and (v) duration of hospital stay (MD - 1.14, 95% CI - 1.44 to - 0.85, p < 0.00001) in patients treated with tTXA compared to the control group. However, there was no significant difference in terms of intraoperative blood loss (p = 0.13) and complications (p = 0.23) between the two comparative groups. Furthermore, low-dose (250-500 mg) tTXA (p < 0.00001) reduced postoperative blood loss more effectively compared to high-dose tTXA (1-3 g) (p = 0.001). Our meta-analysis corroborates the effectiveness and safety of tTXA in spinal deformity surgery.
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Antifibrinolíticos/administração & dosagem , Antifibrinolíticos/uso terapêutico , Técnicas Hemostáticas/tendências , Procedimentos Neurocirúrgicos/métodos , Escoliose/cirurgia , Coluna Vertebral/anormalidades , Coluna Vertebral/cirurgia , Ácido Tranexâmico/administração & dosagem , Ácido Tranexâmico/uso terapêutico , Administração Tópica , Perda Sanguínea Cirúrgica/prevenção & controle , Humanos , Procedimentos Neurocirúrgicos/tendênciasRESUMO
OBJECTIVE: The treatment of refractory vasodilatory shock in patients undergoing extracorporeal membrane oxygenation (ECMO) is an area in which there is minimal literature. Based on previous literature, the authors hypothesized that at least 40% of ECMO patients with vasoplegia would respond positively to methylene blue (MB) administration and that those who responded to MB would have increased survival. DESIGN: Retrospective observational study. SETTING: Single institution, quaternary care hospital. PARTICIPANTS: The study comprised 45 patients who received MB for vasoplegia during ECMO. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of the 45 patients who received MB, 25 patients (55.6%) experienced a ≥10% increase in mean arterial pressure (MAP) and a reduction in norepinephrine dosing in the one-to-two hour interval after MB administration. There was a trend for improvement in survival to discharge for those who responded to MB (32% v 10%; pâ¯=â¯0.15). In addition, patients who did not have at least a >5% increase in MAP (29 experienced a >5% increase and 16 experienced a ≤5% increase) after MB administration, experienced 100% mortality (pâ¯=â¯0.008). CONCLUSION: This study suggested that approximately 50% of ECMO patients with vasoplegia can be expected to respond to MB with a >10% MAP improvement. The lack of a blood pressure response >5% after MB administration may portend poor survival. Larger prospective studies are needed to verify these preliminary results.
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Oxigenação por Membrana Extracorpórea , Vasoplegia , Oxigenação por Membrana Extracorpórea/efeitos adversos , Humanos , Azul de Metileno , Estudos Prospectivos , Estudos Retrospectivos , Choque Cardiogênico , Vasoplegia/tratamento farmacológicoRESUMO
A recent outbreak of African swine fever (ASF) in China has claimed the lives of millions of pigs, and although this virus has no health impacts on humans, the disruption of the global pig population has far-reaching negative impacts on economic and pork-derived products, including the creation of the critical drug heparin. The active pharmaceutical ingredient in heparin is derived from pig intestines, and because of the ASF outbreak, the U.S. faces an imminent shortage of heparin. This drug shortage has the potential for profound implications, as heparin is used in a substantial and varied number of medical conditions. In response to notification of the heparin shortage crisis, our institution, Massachusetts General Hospital, activated its Hospital Incident Command System to streamline organization of major stakeholders and oversee operational and clinical activities required to mitigate the potential risks and optimize alternative effective strategies. This article describes the essential elements of our institution's emergency response plan, including detailed clinical algorithms developed by our experts for maximal heparin conservation and waste reduction by promoting safe and effective alternative strategies. Through this practice, we have also identified opportunities to change providers' prescribing and utilization behaviors for the better. As the ASF has not yet been contained and this crisis continues, the strategies and policies employed by our institution can provide a framework for other institutions to tackle this ongoing challenge and future drug shortage crises. IMPLICATIONS FOR PRACTICE: A detailed description of how one institution addressed the current heparin crisis, to support heparin conservation and waste reduction, is provided. The strategies used helped decrease heparin use by 80% in less than 2 months of establishing the task force. This accomplishment can be credited to the development of a task force and strategic plan in which experts and stakeholders were quickly identified, offered a part in the decision-making process, and frequently updated. Furthermore, the response system was dynamic, accessible, and one in which challenges were recognized and acted upon. The key to any crisis management is respect for one another and constant and open communication. Heparin is such a widespread drug that this shortage can potentially affect every patient population and provider. Understanding one's institutional needs and the effect of this crisis on those needs is one of the first steps when developing a strategic plan. Continually evaluating and adjusting that approach in response to the needs of the institution are critical to its success. Moreover, as it did for the authors' institution, a constant appraisal of the strategies can lead to opportunities for improvements in organization and practice that can be sustained well beyond the crisis.
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Febre Suína Africana , Febre Suína Africana/epidemiologia , Animais , China , Surtos de Doenças , Heparina , Humanos , Massachusetts , SuínosRESUMO
OBJECTIVES: Provide a multiorganizational statement to update the statement from a paper in 2000 about critical care pharmacy practice and makes recommendations for future practice. DESIGN: The Society of Critical Care Medicine, American College of Clinical Pharmacy Critical Care Practice and Research Network, and the American Society of Health-Systems Pharmacists convened a joint task force of 15 pharmacists representing a broad cross-section of critical care pharmacy practice and pharmacy administration, inclusive of geography, critical care practice setting, and roles. The Task Force chairs reviewed and organized primary literature, outlined topic domains, and prepared the methodology for group review and consensus. A modified Delphi method was used until consensus (> 66% agreement) was reached for each practice recommendation. Previous position statement recommendations were reviewed and voted to either retain, revise, or retire. Recommendations were categorized by level of ICU service to be applicable by setting, and grouped into five domains: patient care, quality improvement, research and scholarship, training and education, and professional development. MAIN RESULTS: There are 82 recommendation statements: forty-four original recommendations and 38 new recommendation statements. Thirty-four recommendations were made for patient care, primarily relating to critical care pharmacist duties and pharmacy services. In the quality improvement domain, 21 recommendations address the role of the critical care pharmacist in patient and medication safety, clinical quality programs, and analytics. Nine recommendations were made in the domain of research and scholarship. Ten recommendations are in the domain of training and education and eight recommendations regarding professional development. CONCLUSIONS: The statements recommended by this taskforce delineate the activities of a critical care pharmacist and the scope of pharmacy services within the ICU. Effort should be made from all stakeholders to implement the recommendations provided, with continuous effort toward improving the delivery of care for critically ill patients.
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Cuidados Críticos/organização & administração , Estado Terminal , Unidades de Terapia Intensiva/organização & administração , Serviço de Farmácia Hospitalar/organização & administração , Papel Profissional , Humanos , Melhoria de Qualidade , Sociedades Médicas , Sociedades FarmacêuticasRESUMO
OBJECTIVES: To provide a multiorganizational statement to update recommendations for critical care pharmacy practice and make recommendations for future practice. A position paper outlining critical care pharmacist activities was last published in 2000. Since that time, significant changes in healthcare and critical care have occurred. DESIGN: The Society of Critical Care Medicine, American College of Clinical Pharmacy Critical Care Practice and Research Network, and the American Society of Health-Systems Pharmacists convened a joint task force of 15 pharmacists representing a broad cross-section of critical care pharmacy practice and pharmacy administration, inclusive of geography, critical care practice setting, and roles. The Task Force chairs reviewed and organized primary literature, outlined topic domains, and prepared the methodology for group review and consensus. A modified Delphi method was used until consensus (> 66% agreement) was reached for each practice recommendation. Previous position statement recommendations were reviewed and voted to either retain, revise, or retire. Recommendations were categorized by level of ICU service to be applicable by setting and grouped into five domains: patient care, quality improvement, research and scholarship, training and education, and professional development. MAIN RESULTS: There are 82 recommendation statements: 44 original recommendations and 38 new recommendation statements. Thirty-four recommendations represent the domain of patient care, primarily relating to critical care pharmacist duties and pharmacy services. In the quality improvement domain, 21 recommendations address the role of the critical care pharmacist in patient and medication safety, clinical quality programs, and analytics. Nine recommendations were made in the domain of research and scholarship. Ten recommendations were made in the domain of training and education and eight recommendations regarding professional development. CONCLUSIONS: Critical care pharmacists are essential members of the multiprofessional critical care team. The statements recommended by this taskforce delineate the activities of a critical care pharmacist and the scope of pharmacy services within the ICU. Effort should be made from all stakeholders to implement the recommendations provided, with continuous effort toward improving the delivery of care for critically ill patients.
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Cuidados Críticos/organização & administração , Estado Terminal , Unidades de Terapia Intensiva/organização & administração , Serviço de Farmácia Hospitalar/organização & administração , Papel Profissional , Melhoria de Qualidade , Sociedades Médicas , Sociedades FarmacêuticasRESUMO
OBJECTIVES: To characterize the association between the use of physiologic assessment (central venous pressure, pulmonary artery occlusion pressure, stroke volume variation, pulse pressure variation, passive leg raise test, and critical care ultrasound) with fluid and vasopressor administration 24 hours after shock onset and with in-hospital mortality. DESIGN: Multicenter prospective cohort study between September 2017 and February 2018. SETTINGS: Thirty-four hospitals in the United States and Jordan. PATIENTS: Consecutive adult patients requiring admission to the ICU with systolic blood pressure less than or equal to 90 mm Hg, mean arterial blood pressure less than or equal to 65 mm Hg, or need for vasopressor. INTERVENTIONS: None. MEASUREMENT AND MAIN RESULTS: Of 1,639 patients enrolled, 39% had physiologic assessments. Use of physiologic assessment was not associated with cumulative fluid administered within 24 hours of shock onset, after accounting for baseline characteristics, etiology and location of shock, ICU types, Acute Physiology and Chronic Health Evaluation III, and hospital (beta coefficient, 0.04; 95% CI, -0.07 to 0.15). In multivariate analysis, the use of physiologic assessment was associated with a higher likelihood of vasopressor use (adjusted odds ratio, 1.98; 95% CI, 1.45-2.71) and higher 24-hour cumulative vasopressor dosing as norepinephrine equivalent (beta coefficient, 0.37; 95% CI, 0.19-0.55). The use of vasopressor was associated with increased odds of in-hospital mortality (adjusted odds ratio, 1.88; 95% CI, 1.27-2.78). In-hospital mortality was not associated with the use of physiologic assessment (adjusted odds ratio, 0.86; 95% CI, 0.63-1.18). CONCLUSIONS: The use of physiologic assessment in the 24 hours after shock onset is associated with increased use of vasopressor but not with fluid administration.
Assuntos
Hidratação/estatística & dados numéricos , Mortalidade Hospitalar/tendências , Choque/mortalidade , Choque/terapia , Vasoconstritores/uso terapêutico , APACHE , Adulto , Idoso , Idoso de 80 Anos ou mais , Pressão Sanguínea , Pressão Venosa Central , Relação Dose-Resposta a Droga , Feminino , Hidratação/métodos , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Escores de Disfunção Orgânica , Estudos Prospectivos , Choque/diagnóstico , Choque/tratamento farmacológico , Vasoconstritores/administração & dosagemRESUMO
OBJECTIVES: The objectives of this study were to: 1) determine the association between vasopressor dosing intensity during the first 6 hours and first 24 hours after the onset of septic shock and 30-day in-hospital mortality; 2) determine whether the effect of vasopressor dosing intensity varies by fluid resuscitation volume; and 3) determine whether the effect of vasopressor dosing intensity varies by dosing titration pattern. DESIGN: Multicenter prospective cohort study between September 2017 and February 2018. Vasopressor dosing intensity was defined as the total vasopressor dose infused across all vasopressors in norepinephrine equivalents. SETTING: Thirty-three hospital sites in the United States (n = 32) and Jordan (n = 1). PATIENTS: Consecutive adults requiring admission to the ICU with septic shock treated with greater than or equal to 1 vasopressor within 24 hours of shock onset. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Out of 1,639 patients screened, 616 were included. Norepinephrine (93%) was the most common vasopressor. Patients received a median of 3,400 mL (interquartile range, 1,851-5,338 mL) during the 24 hours after shock diagnosis. The median vasopressor dosing intensity during the first 24 hours of shock onset was 8.5 µg/min norepinephrine equivalents (3.4-18.1 µg/min norepinephrine equivalents). In the first 6 hours, increasing vasopressor dosing intensity was associated with increased odds ratio of 30-day in-hospital mortality, with the strength of association dependent on concomitant fluid administration. Over the entire 24 hour period, every 10 µg/min increase in vasopressor dosing intensity was associated with an increased risk of 30-day mortality (adjusted odds ratio, 1.33; 95% CI, 1.16-1.53), and this association did not vary with the amount of fluid administration. Compared to an early high/late low vasopressor dosing strategy, an early low/late high or sustained high vasopressor dosing strategy was associated with higher mortality. CONCLUSIONS: Increasing vasopressor dosing intensity during the first 24 hours after septic shock was associated with increased mortality. This association varied with the amount of early fluid administration and the timing of vasopressor titration.
Assuntos
Hidratação/estatística & dados numéricos , Mortalidade Hospitalar/tendências , Choque Séptico/mortalidade , Choque Séptico/terapia , Vasoconstritores/uso terapêutico , APACHE , Adulto , Idoso , Idoso de 80 Anos ou mais , Relação Dose-Resposta a Droga , Feminino , Hidratação/métodos , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Escores de Disfunção Orgânica , Estudos Prospectivos , Choque Séptico/tratamento farmacológico , Vasoconstritores/administração & dosagemRESUMO
BACKGROUND: Continuous renal replacement therapy (CRRT) is commonly employed in the intensive care unit (ICU), though there are no guidelines around the transition between CRRT and intermittent hemodialysis (iHD). Accelerated venovenous hemofiltration (AVVH) is a modality utilizing higher hemofiltration rates (4-5 L/h) with shorter session durations (8-10 h) to "accelerate" the clearance and volume removal that normally is spread out over a 24-h period in CRRT. We examined AVVH as a transition therapy between CRRT and iHD, with the aim of decreasing time on CRRT and providing a more graduated transition for hemodynamically unstable patients requiring RRT. METHODS: Retrospective cohort study describing the clinical outcomes and quality initiative experience of the integration of AVVH into the CRRT program at an academic tertiary care center. Outcomes of interest included mortality, ICU length of stay and readmission rates, and technical characteristics of treatments. RESULTS: In total, 97 patients received a total of 298 AVVH treatments (3.1 ± 3.3 treatments per patient). Totally, 271/298 (91%) treatments were completed successfully. During an average treatment time of 9.5 ± 1.6 h with 4.2 ± 0.5 L/h -replacement fluid rate, urea reduction ratio was 23 ± 26% per 10-h treatment, and net ultrafiltration volume was 2.4 ± 1.3 L/treatment. Inpatient mortality was 32%, mean total hospital length of stay was 54 ± 47 days. Sixty-four out of 97 (66%) patients recovered renal function by discharge. Among those who transferred out of the ICU, 7/62 (11%) patients required readmission to the ICU after developing hypotension on iHD. CONCLUSION: AVVH can serve as a transition therapy between CRRT and iHD in the ICU and has the potential to decrease total time on CRRT, improve patient mobility, and sustain low ICU readmission rates. Future study is needed to analyze the implications on resource use and cost of this modality.