scholarly journals Impact of non-invasive respiratory support in severe patients with COVID-19

ANALES RANM ◽  
2020 ◽  
Vol 137 (137(02)) ◽  
pp. 154-160
Author(s):  
Ester Zamarrón ◽  
Carlos Carpio ◽  
Ana Santiago ◽  
Sergio Alcolea ◽  
Juan Carlos Figueira ◽  
...  
Keyword(s):  
Intensive Care ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Respiratory Therapy ◽  
Respiratory Support ◽  
Intensive Care Patients ◽  
Non Invasive ◽  
Discharged Patients ◽  
Respiratory Treatment ◽  
The Impact

Objectives: to assess the impact of non-invasive respiratory therapies in critically ill patients diagnosed with COVID-19. Methods: retrospective cohort study of COVID-19 hospitalized patients who required non-invasive respiratory support. The impact of these treatments was evaluated in three groups of patients: pre-intensive care patients, discharged patients from critical care unit (CCU) and non-CCU admitted patients. The impact was assessed 30 days after completing respiratory therapy and was categorized as hospital discharge, transfer to a rehabilitation center, admission to the UCC and deceased. Results: a total of 80 patients were included (average age: 65.9 ± 11.9; men = 45 [56.3%]). 29 (36.3%) patients received BIPAP, 35 (43.8%) CPAP and 27 (33.4%) high-oxygen nasal cannula. Regarding the groups for the indication of respiratory treatment, 37 (46.3%) patients corresponded to the pre-intensive care patients, 24 (30%) were discharged patients from the CCU and 19 (23.8%) to the non-CCU admitted group. In the pre-intensive care, admission to a CCU was avoided in 19 (52.8%) patients and, on the other hand, 14 (38.9%) patients finally were admitted in a CCU. In the group of discharged patients from the UCC 19 (82.6%) patients showed a favorable course of disease. Only 3 (13%) patients were admitted in a UCC or died. Finally, in the group of non-CCU admitted, 6 (31.3%) improved after the use of respiratory therapy and 13 (68.4%) were deceased. Conclusions: respiratory therapies have a favorable impact on critically ill patients affected by COVID-19, both in patients with an indication for admission in the CCU, in those who are discharged from the CCUs and in those who do not have criteria for admission in these units.

scholarly journals Vital signs of severe COVID-19 patients during inter-hospital helicopter transfer

2021 ◽  
Author(s):  
Cornelis Slagt ◽  
Eduard Johannes Spoelder ◽  
Marijn Cornelia Theresia Tacken ◽  
Maartje Frijlink ◽  
Sjoerd Servaas ◽  
...  
Keyword(s):  
Cardiac Output ◽  
Intensive Care ◽  
The Netherlands ◽  
Stroke Volume ◽  
Critically Ill ◽  
Systemic Vascular Resistance ◽  
Vital Signs ◽  
Intensive Care Patients ◽  
Non Invasive ◽  
The Impact

Abstract Background: During the COVID-19 pandemic in The Netherlands, critically ill ventilated COVID-19 patients were not only transferred between hospitals by ambulance, but also by the Helicopter Emergency Medical Service (HEMS). To date, little is known about the impact of helicopter transport on critically ill patients, and COVID-19 patients in particular. This study was conducted to explore the impact of inter-hospital helicopter transfer on vital signs of mechanically ventilated severe COVID-19 intensive care patients, with special focus on take-off, midflight, and landing. Methods: All ventilated critically ill COVID-19 patients who were transported between April 2020 and June 2021 by the Dutch ‘Lifeliner 5’ HEMS team and who were fully monitored including non-invasive cardiac output, were included in this study. Three 10 minute timeframes (take-off, midflight and landing) were defined for analysis. Continuous data of vital parameters heartrate, peripheral oxygen saturation, arterial blood pressure, end-tidal CO2 and non-invasive cardiac output using electrical cardiometry were collected and stored at a 1 minute interval. Data were analysed for differences over time within the timeframes using 1-way analysis of variance. Significant differences were checked for clinical relevance. Results: Ninety-eight patients were included in the analysis. During take-off an increase was noticed in cardiac output (from 6.7 to 8.1 Lmin-1; P<0.0001) which was determined by a decrease in systemic vascular resistance (from 1068 to 750 dyne·s·cm−5, P<0.0001) accompanied by an increase in stroke volume (from 92.0 to 110.2 ml, P<0.0001). Other parameters were unchanged during take-off and mid-flight. During the landing cardiac output and stroke volume slightly decreased (from 7.9 to 7.1 Lmin-1, P<0.0001 and from 108.3 to 100.6 ml, P<0.0001 respectively) and total systemic vascular resistance increased (P<0.0001). Though statistically significant, the found changes were small and not clinically relevant to the medical status of the patients as judged by the attending physicians. Conclusions: Interhospital helicopter transfer of ventilated intensive care patients with COVID-19 can be performed safely and does not result in clinically relevant changes in vital signs. This study this has been assessed by the medical ethical committee Arnhem-Nijmegen, the Netherlands (identifier 2021-7313). The committee waived the need for informed consent. The study was registered at www.trialregister.nl (identifier NL9307).

scholarly journals Outcomes of non-COVID-19 critically ill patients during the COVID-19 pandemic

2021 ◽  
Author(s):  
Răzvan Bologheanu ◽  
Mathias Maleczek ◽  
Daniel Laxar ◽  
Oliver Kimberger
Keyword(s):  
Intensive Care ◽  
Length Of Stay ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Medical Specialty ◽  
Routine Care ◽  
Treatment Pathways ◽  
Icu Length Of Stay ◽  
Matched Study ◽  
The Impact

Summary Background Coronavirus disease 2019 (COVID-19) disrupts routine care and alters treatment pathways in every medical specialty, including intensive care medicine, which has been at the core of the pandemic response. The impact of the pandemic is inevitably not limited to patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and their outcomes; however, the impact of COVID-19 on intensive care has not yet been analyzed. Methods The objective of this propensity score-matched study was to compare the clinical outcomes of non-COVID-19 critically ill patients with the outcomes of prepandemic patients. Critically ill, non-COVID-19 patients admitted to the intensive care unit (ICU) during the first wave of the pandemic were matched with patients admitted in the previous year. Mortality, length of stay, and rate of readmission were compared between the two groups after matching. Results A total of 211 critically ill SARS-CoV‑2 negative patients admitted between 13 March 2020 and 16 May 2020 were matched to 211 controls, selected from a matching pool of 1421 eligible patients admitted to the ICU in 2019. After matching, the outcomes were not significantly different between the two groups: ICU mortality was 5.2% in 2019 and 8.5% in 2020, p = 0.248, while intrahospital mortality was 10.9% in 2019 and 14.2% in 2020, p = 0.378. The median ICU length of stay was similar in 2019: 4 days (IQR 2–6) compared to 2020: 4 days (IQR 2–7), p = 0.196. The rate of ICU readmission was 15.6% in 2019 and 10.9% in 2020, p = 0.344. Conclusion In this retrospective single center study, mortality, ICU length of stay, and rate of ICU readmission did not differ significantly between patients admitted to the ICU during the implementation of hospital-wide COVID-19 contingency planning and patients admitted to the ICU before the pandemic.

scholarly journals Vascular access: the impact of ultrasonography

2016 ◽  
Vol 14 (4) ◽  
pp. 561-566 ◽  
Author(s):  
Carlos Eduardo Saldanha de Almeida ◽  
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Critically Ill ◽  
Vascular Access ◽  
Critically Ill Patients ◽  
Albert Einstein ◽  
Sao Paulo ◽  
Future Studies ◽  
The Impact ◽  
Puncture Technique

ABSTRACT Vascular punctures are often necessary in critically ill patients. They are secure, but not free of complications. Ultrasonography enhances safety of the procedure by decreasing puncture attempts, complications and costs. This study reviews important publications and the puncture technique using ultrasound, bringing part of the experience of the intensive care unit of the Hospital Israelita Albert Einstein, São Paulo (SP), Brazil, and discussing issues that should be considered in future studies.

scholarly journals Use of a Low-Molecular-Weight Heparinoid (Danaparoid Sodium) for Continuous Renal Replacement Therapy in Intensive Care Patients

2001 ◽  
Vol 7 (4) ◽  
pp. 300-304 ◽  
Author(s):  
Edelgard Lindhoff-Last ◽  
Christoph Betz ◽  
Rupen Bauersachs
Keyword(s):  
Renal Failure ◽  
Acute Renal Failure ◽  
Intensive Care ◽  
Renal Replacement Therapy ◽  
Replacement Therapy ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Infusion Rate ◽  
Efficient Treatment ◽  
Intensive Care Patients

The purpose of this study was to evaluate the efficacy and safety of danaparoid in the treatment of critically ill patients with acute renal failure and suspected heparin-induced thrombocytopenia (HIT) needing renal replacement therapy (RRT). We conducted a retrospective analysis of 13 consecutive intensive care patients with acute renal failure and suspected HIT who were treated with danaparoid for at least 3 days during RRT. In eight patients, continuous venovenous hemofiltration was performed. The mean infusion rate of danaparoid was 140 ± 86 U/hour. Filter exchange was necessary every 37.5 hours. In five patients, continuous venovenous hemodialysis was used. A bolus injection of 750 U danaparoid was followed by a mean infusion rate of 138 ± 122 U/hour. Filters were exchanged every 24 hours. In 7 of 13 patients, even a low mean infusion rate of 88 ± 35 U/hour was efficient. Mean anti-Xa (aXa) levels were approximately 0.4 ± 0.2 aXa U/mL. Persistent thrombocytopenia despite discontinuation of heparin treatment was observed in 9 of 13 patients, owing to disseminated intravascular coagulation (DIC). HIT was confirmed by an increase in platelet count and positive heparin-induced antibodies in 2 of 13 patients. No thromboembolic complications occurred, but major bleeding was observed in 6 of 13 patients, which could be explained by consumption of coagulation factors and platelets due to DIC in 5 of 6 patients. Nine of 13 patients died of multiorgan failure or sepsis, or both. In none of these patients was the fatal outcome related to danaparoid treatment. In critically ill patients with renal impairment and suspected HIT, a bralus injection of 750 U danaparoid followed by a mean infusion rate of 50 to 150 U/hour appears to be a safe and efficient treatment option when alternative anticoagutation is necessary.

scholarly journals Progression of Fibrinogen Decrease during High Dose Tigecycline Therapy in Critically Ill Patients: A Retrospective Analysis

2021 ◽  
Vol 10 (20) ◽  
pp. 4702
Author(s):  
Benedikt Treml ◽  
Sasa Rajsic ◽  
Tobias Hell ◽  
Dietmar Fries ◽  
Mirjam Bachler
Keyword(s):  
Risk Factors ◽  
Intensive Care ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Time Course ◽  
Surgical Intensive Care Unit ◽  
High Dose ◽  
Coagulation Disorder ◽  
Surgical Intensive Care ◽  
Intensive Care Patients

Tigecycline is a novel glycylcycline broad-spectrum antibiotic offering good coverage for critically ill patients experiencing complicated infections. A known side effect is a coagulation disorder with distinct hypofibrinogenemia. To date, the information on possible risk factors and outcomes is sparse. Therefore, the aim of this study is to examine the time course of fibrinogen level changes during tigecycline therapy in critically ill patients. Moreover, we sought to identify risk factors for coagulopathy and to report on clinically important outcomes. We retrospectively reviewed all intensive care patients admitted to our General and Surgical Intensive Care Unit receiving tigecycline between 2010 and 2018. A total of 130 patients were stratified into two groups based on the extent of fibrinogen decrease. Patients with a greater fibrinogen decrease received a higher dose, a longer treatment and more dose changes of tigecycline, respectively. In regard to the underlying pathology, these patients showed higher inflammation markers as well as a slightly reduced liver synthesis capacity. We, therefore, conclude that such a fibrinogen decrease may be based upon further impairment of liver synthesis during severe inflammatory states. To decrease the risk of bleeding, cautious monitoring of coagulation in critically ill patients treated with high-dose tigecycline is warranted.

scholarly journals The Association between Nutritional Status and In-Hospital Mortality of COVID-19 in Critically-Ill Patients in the ICU

Nutrients ◽  
2021 ◽  
Vol 13 (10) ◽  
pp. 3302
Author(s):  
Michał Czapla ◽  
Raúl Juárez-Vela ◽  
Vicente Gea-Caballero ◽  
Stanisław Zieliński ◽  
Marzena Zielińska
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Nutritional Status ◽  
Hospital Mortality ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Invasive Mechanical Ventilation ◽  
Nutritional Risk ◽  
Risk Of Death ◽  
The Impact

Background: Coronavirus disease 2019 (COVID-19) has become one of the leading causes of death worldwide. The impact of poor nutritional status on increased mortality and prolonged ICU (intensive care unit) stay in critically ill patients is well-documented. This study aims to assess how nutritional status and BMI (body mass index) affected in-hospital mortality in critically ill COVID-19 patients Methods: We conducted a retrospective study and analysed medical records of 286 COVID-19 patients admitted to the intensive care unit of the University Clinical Hospital in Wroclaw (Poland). Results: A total of 286 patients were analysed. In the sample group, 8% of patients who died had a BMI within the normal range, 46% were overweight, and 46% were obese. There was a statistically significantly higher death rate in men (73%) and those with BMIs between 25.0–29.9 (p = 0.011). Nonsurvivors had a statistically significantly higher HF (Heart Failure) rate (p = 0.037) and HT (hypertension) rate (p < 0.001). Furthermore, nonsurvivors were statistically significantly older (p < 0.001). The risk of death was higher in overweight patients (HR = 2.13; p = 0.038). Mortality was influenced by higher scores in parameters such as age (HR = 1.03; p = 0.001), NRS2002 (nutritional risk score, HR = 1.18; p = 0.019), PCT (procalcitonin, HR = 1.10; p < 0.001) and potassium level (HR = 1.40; p = 0.023). Conclusions: Being overweight in critically ill COVID-19 patients requiring invasive mechanical ventilation increases their risk of death significantly. Additional factors indicating a higher risk of death include the patient’s age, high PCT, potassium levels, and NRS ≥ 3 measured at the time of admission to the ICU.

Recombinant Human Erythropoietin Use in Intensive Care

2002 ◽  
Vol 36 (6) ◽  
pp. 1068-1074 ◽  
Author(s):  
Martin Darveau ◽  
Éric Notebaert ◽  
André Y Denault ◽  
Sylvain Bélisle
Keyword(s):  
Critical Care ◽  
Intensive Care ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Recombinant Human Erythropoietin ◽  
Cochrane Library ◽  
Optimal Dosage ◽  
Human Erythropoietin ◽  
The Impact

OBJECTIVE: To review the literature concerning the role of recombinant human erythropoietin (rHuEPO) in reducing the need for transfusion in critically ill patients. DATA SOURCES: Articles were obtained through searches of the MEDLINE database (from 1990 to June 2001) using the key words erythropoietin, epoetin alfa, anemia, reticulocytes, hemoglobin, critical care, intensive care, critical illness, and blood transfusion. Additional references were found in the bibliographies of the articles cited. The Cochrane library was also consulted. STUDY SELECTION AND DATA EXTRACTION: Controlled, prospective, and randomized studies on the use of rHuEPO in critically ill adults were selected. DATA SYNTHESIS: Anemia is a common complication in patients requiring intensive care. It is caused, in part, by abnormally low concentrations of endogenous erythropoietin and is mainly seen in patients with sepsis and multiple organ dysfunction syndrome, in whom inflammation mediator concentrations are often elevated. High doses of rHuEPO produce a rapid response in these patients, despite elevated cytokine concentrations. There have been 3 studies on rHuEPO administration in intensive care and 1 trial in acutely burned patients. Only 2 of these studies looked at the impact of rHuEPO administration on the need for transfusion. CONCLUSIONS: Few randomized, controlled trials explore the role of rHuEPO in critical care. Only 1 was a large, randomized clinical trial, but it presents many limitations. Future outcome and safety studies comparing rHuEPO with placebo must include clinical endpoints such as end-organ morbidity, mortality, transfusion criteria, and pharmacoeconomic analysis. rHuEPO appears to provide an erythropoietic response. Optimal dosage and the real impact of rHuEPO on the need for transfusion in intensive care remain to be determined. Currently, based on the evidence available from the literature, rHuEPO cannot be recommended to reduce the need for red blood cell transfusions in anemic, critically ill patients.

scholarly journals Craniocerebral hypothermia as a therapeutic treatment option for thermal balance disturbances in post-comatose patients

2020 ◽  
Vol 2 (1) ◽  
pp. 11-19
Author(s):  
O. A. Shevelev ◽  
Sh. Kh. Saidov ◽  
M. V. Petrova ◽  
M. A. Chubarova ◽  
E. Sh. Usmanov
Keyword(s):  
Intensive Care ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Treatment Algorithm ◽  
Traumatic Injuries ◽  
Non Invasive ◽  
Medical Institutions ◽  
Disability Rate ◽  
Level Of Consciousness ◽  
Chronically Critically Ill

Background. Functional outcome in patients after cardiovascular, cerebral or traumatic injuries often remains unfavorable, what needs long rehabilitation and care. Aims. Optimization of chronically critically ill patients treatment using selective craniocerebral hypothermia added to a standard intensive care. Methods. Use of craniocerebral therapeutic hypothermia device ATG-01 has greater clinical efficacy in mortality rate, CRS-R rate and modified Rankin scale rate, as well as decrease in disability rate. Treatment algorithm with the use of craniocerebral hypothermia device ATG-01 has greater efficacy in cost- effectiveness analysis. Results. Methods of multipositional SHF- radiothermometry and thermomonitoring, as well as non-invasive craniocerebral hypothermia used in chronically critically ill patients for the first time. Results of our research have showed high efficacy of these methods and let us optimistically estimate the perspective to involve CCH in rehabilitation interventions of such patients. Conclusion. Our results can be used in Intensive Care Units of different medical institutions that provide healthcare to patients with brain damage and common central nervous system diseases that outcome to low level of consciousness.

scholarly journals Non-invasive detection of a femoral-to-radial arterial pressure gradient in intensive care patients with vasoactive agents

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Matthias Jacquet-Lagrèze ◽  
David Claveau ◽  
Julie Cousineau ◽  
Kun Peng Liu ◽  
Jean-Gilles Guimond ◽  
...  
Keyword(s):  
Intensive Care ◽  
Arterial Pressure ◽  
Pressure Gradient ◽  
Critically Ill ◽  
Radial Artery ◽  
Brachial Artery ◽  
Critically Ill Patients ◽  
Vasoactive Agents ◽  
Non Invasive ◽  
Radial Artery Pressure

Abstract Background In patient requiring vasopressors, the radial artery pressure may underestimate the true central aortic pressure leading to unnecessary interventions. When using a femoral and a radial arterial line, this femoral-to-radial arterial pressure gradient (FR-APG) can be detected. Our main objective was to assess the accuracy of non-invasive blood pressure (NIBP) measures; specifically, measuring the gradient between the NIBP obtained at the brachial artery and the radial artery pressure and calculating the non-invasive brachial-to-radial arterial pressure gradient (NIBR-APG) to detect an FR-APG. The secondary objective was to assess the prevalence of the FR-APG in a targeted sample of critically ill patients. Methods Adult patients in an intensive care unit requiring vasopressors and instrumented with a femoral and a radial artery line were selected. We recorded invasive radial and femoral arterial pressure, and brachial NIBP. Measurements were repeated each hour for 2 h. A significant FR-APG (our reference standard) was defined by either a mean arterial pressure (MAP) difference of more than 10 mmHg or a systolic arterial pressure (SAP) difference of more than 25 mmHg. The diagnostic accuracy of the NIBR-APG (our index test) to detect a significant FR-APG was estimated and the prevalence of an FR-APG was measured and correlated with the NIBR-APG. Results Eighty-one patients aged 68 [IQR 58–75] years and an SAPS2 score of 35 (SD 7) were included from which 228 measurements were obtained. A significant FR-APG occurred in 15 patients with a prevalence of 18.5% [95%CI 10.8–28.7%]. Diabetes was significantly associated with a significant FR-APG. The use of a 11 mmHg difference in MAP between the NIBP at the brachial artery and the MAP of the radial artery led to a specificity of 92% [67; 100], a sensitivity of 100% [95%CI 83; 100] and an AUC ROC of 0.93 [95%CI 0.81–0.99] to detect a significant FR-APG. SAP and MAP FR-APG correlated with SAP (r2 = 0.36; p < 0.001) and MAP (r2 = 0.34; p < 0.001) NIBR-APG. Conclusion NIBR-APG assessment can be used to detect a significant FR-APG which occur in one in every five critically ill patients requiring vasoactive agents.

Chasing the Bucket: A Nursing view of Continuous Arterio-Venous Haemofiltration/Dialysis

1989 ◽  
Vol 75 (3) ◽  
pp. 153-158
Author(s):  
G. E. Watkinson
Keyword(s):  
Renal Failure ◽  
Acute Renal Failure ◽  
Intensive Care ◽  
Critically Ill ◽  
Nursing Staff ◽  
Critically Ill Patients ◽  
Major Advance ◽  
Intensive Care Patients ◽  
Intensive Care Nursing ◽  
Care Nursing

AbstractHaemofiltration was developed to meet the needs of intensive care patients with acute renal failure. It is a major advance in the management of these critically ill patients, as it is carried out at the bedside by the intensive care nursing staff

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