{"title":"Continuous Estimation of Cardiac Output in Critical Care: A Noninvasive Method Based on Pulse Wave Transit Time Compared with Transpulmonary Thermodilution.","authors":"Ulrike Ehlers, Rolf Erlebach, Giovanna Brandi, Federica Stretti, Richard Valek, Stephanie Klinzing, Reto Schuepbach","doi":"10.1155/2020/8956372","DOIUrl":"https://doi.org/10.1155/2020/8956372","url":null,"abstract":"<p><strong>Purpose: </strong>Estimation of cardiac output (CO) and evaluation of change in CO as a result of therapeutic interventions are essential in critical care medicine. Whether noninvasive tools estimating CO, such as continuous cardiac output (esCCOTM) methods, are sufficiently accurate and precise to guide therapy needs further evaluation. We compared esCCOTM with an established method, namely, transpulmonary thermodilution (TPTD). <i>Patients and Methods</i>. In a single center mixed ICU, esCCOTM was compared with the TPTD method in 38 patients. The primary endpoint was accuracy and precision. The cardiac output was assessed by two investigators at baseline and after eight hours.</p><p><strong>Results: </strong>In 38 critically ill patients, the two methods correlated significantly (<i>r</i> = 0.742). The Bland-Altman analysis showed a bias of 1.6 l/min with limits of agreement of -1.76 l/min and +4.98 l/min. The percentage error for CO<sub>esCCO</sub> was 47%. The correlation of trends in cardiac output after eight hours was significant (<i>r</i> = 0.442), with a concordance of 74%. The performance of CO<sub>esCCO</sub> could not be linked to the patient's condition.</p><p><strong>Conclusion: </strong>The accuracy and precision of the esCCOTM method were not clinically acceptable for our critical patients. EsCCOTM also failed to reliably detect changes in cardiac output.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"8956372"},"PeriodicalIF":1.7,"publicationDate":"2020-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/8956372","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38240746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sayed Gaber, Sherine Ibrahim ElGazzar, Mahmoud Qenawi, Nora Ismail Mohamed Abbas
{"title":"Free Fatty Acids in CSF and Neurological Clinical Scores: Prognostic Value for Stroke Severity in ICU.","authors":"Sayed Gaber, Sherine Ibrahim ElGazzar, Mahmoud Qenawi, Nora Ismail Mohamed Abbas","doi":"10.1155/2020/5808129","DOIUrl":"https://doi.org/10.1155/2020/5808129","url":null,"abstract":"<p><strong>Introduction: </strong>Brain ischemia initiated significant increase in FFAs in animal studies. Accumulation of FFA can lead to liberation of inflammatory byproducts that contribute to neuronal death. Increased risk of systemic thromboembolism was seen in animal models after FFA infusion possibly through activation of factor XII by stearic acids. The clinical studies that examined the relation between stroke in humans and CSF biomarkers are infrequent. <i>Aim of Work</i>. We tried to evaluate the potential role of FFAs in CSF in the diagnosis and the prognosis of ICU patients with AIS while comparing the results to traditional neurological scoring systems. <i>Patients and Methods</i>. Our study included 80 patients who were admitted to ICU with acute ischemic stroke (AIS) within 24 hours of the onset of cerebral infarction. CSF samples were obtained at admission. The FFA levels were measured using the sensitive enzyme-based colorimetric method. The NIHSS, GCS, and mRS were evaluated at admission and at 30 days. Univariate and multivariate analysis were used to evaluate the stroke outcome according to FFA levels in CSF.</p><p><strong>Results: </strong>Worsening of the GCS (<7) at 30 days showed a significant correlation with FFA in CSF. The ROC curve showed a cutoff value of 0.27 nmol/<i>µ</i>l, sensitivity of 62.9%, and specificity of 72.2%. There was a significant correlation between FFA in CSF and the mRS >2 at 30 days. The ROC curve showed a cutoff value of 0.27 nmol/<i>µ</i>l, specificity of 69.2%, and sensitivity of 59.7%. There was a significant correlation between FFA in CSF and the NIHSS ≥ 16 at 30 days. The ROC curve showed a cutoff value of 0.27 nmol/<i>µ</i>l, specificity of 72.2%, and sensitivity of 62.9%. Our study subdivided patients according to infarction volume and compared the 2 subgroups with FFA in CSF. We found a significant difference between 2 subgroups. FFA levels showed a positive correlation with infarction volume ≥145 ml. The ROC curve showed a cutoff value of 0.25 nmol/<i>µ</i>l, sensitivity of 76.9%, and specificity of 71.4%. Our study showed that FFA in CSF was a significant predictor of all-cause mortality (0.37 + 0.26, <i>P</i> value 0.007). The ROC curve showed a cutoff value of 0.27, specificity of 72.2%, and sensitivity of 62.9%. There was a positive correlation between FFA in CSF and neurological causes of mortality (0.48 + 0.38, <i>P</i> value 0.037). The ROC curve showed a cutoff value of 0.37 nmol/<i>µ</i>l, specificity of 76.1%, and sensitivity of 61.5%.</p><p><strong>Conclusion: </strong>FFA in CSF may serve as an independent prognostic biomarker for assessing the prognosis of acute ischemic stroke and the clinical outcome. It might be a useful biomarker for early detection of high-risk patients for poor outcome and hence more aggressive treatment.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"5808129"},"PeriodicalIF":1.7,"publicationDate":"2020-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/5808129","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38212372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utpal S Bhalala, Neeraj Srivastava, M David Gothard, Michael T Bigham
{"title":"Cardiopulmonary Resuscitation in Interfacility Transport: An International Report Using the Ground Air Medical Quality in Transport (GAMUT) Database.","authors":"Utpal S Bhalala, Neeraj Srivastava, M David Gothard, Michael T Bigham","doi":"10.1155/2020/4647958","DOIUrl":"https://doi.org/10.1155/2020/4647958","url":null,"abstract":"<p><strong>Background: </strong>With the regionalization of specialty care, there is an increasing need for interfacility transport from local to regional hospitals. There are very limited data on rates of cardiopulmonary resuscitation (CPR) during medical transport and relationship between transport-specific factors, such as transport program type and need of CPR during transport of critically ill patients. We present the first, multicenter, international report of CPR during medical transport using the large Ground and Air Medical qUality Transport (GAMUT) database.</p><p><strong>Methods: </strong>We retrospectively reviewed the GAMUT database from January 2014 to March 2017 for CPR during transport. We determined the overall CPR rate and CPR rates for adult, pediatric, and neonatal transport programs. The rate of CPR per total transports was expressed as percentage, and then, Spearman's rho nonparametric associations were determined between CPR and other quality metrics tracked in the GAMUT database. Examples include advanced airway presence, waveform capnography usage, average mobilization time from the start of referral until en route, 1<sup>st</sup> attempt intubation success rate, and DASH1A intubation success (definitive airway sans hypoxia/hypotension on 1<sup>st</sup> attempt). Data were analyzed using chi-square tests, and in the presence of overall significance, post hoc Bonferroni adjusted <i>z</i> tests were performed.</p><p><strong>Results: </strong>There were 72 programs that had at least one CPR event during the study period. The overall CPR rate was 0.42% (777 CPR episodes/184,272 patient contacts) from 115 programs reporting transport volume and CPR events from the GAMUT database during the study period. Adult, pediatric, and neonatal transport programs (<i>n</i> = 57, 40 and 16, respectively) had significantly different CPR rates (<i>P</i> < 0.001) i.e., 0.68% (555/82,094), 0.18% (138/76,430), and 0.33% (73/21,823), respectively. Presence of an advanced airway and mobilization time was significantly associated with CPR episodes (<i>P</i> < 0.001) (Rs = +0.41 and Rs = -0.60, respectively). Other transport quality metrics such as waveform capnography, first attempt intubation, and DASH1A success rate were not significantly associated with CPR episodes.</p><p><strong>Conclusion: </strong>The overall CPR rate during medical transport is 0.42%. Adult, pediatric, and neonatal program types have significantly different overall rates of CPR. Presence of advanced airway and mobilization time had an association with the rate of CPR during transport.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"4647958"},"PeriodicalIF":1.7,"publicationDate":"2020-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/4647958","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38178369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maria Karoline Richtrmoc, W. Souza Leite, Anielle Martins Azevedo, Raissa Farias Correia, Rômulo de Aquino Coelho Lins, Wildberg Alencar Lima, C. A. Araújo Morais, Rodrigo Rios Pereira, M. Bandeira, Carlos Eduardo Santos Rego Barros, Amina Maria Soares de Lima, M. G. Rodrigues-Machado, D. Cunha Brandão, A. D. D. Dornelas de Andrade, M. I. Remígio de Aguiar, Shirley Lima Campos
{"title":"Effect of Early Mobilization on Respiratory and Limb Muscle Strength and Functionality of Nonintubated Patients in Critical Care: A Feasibility Trial","authors":"Maria Karoline Richtrmoc, W. Souza Leite, Anielle Martins Azevedo, Raissa Farias Correia, Rômulo de Aquino Coelho Lins, Wildberg Alencar Lima, C. A. Araújo Morais, Rodrigo Rios Pereira, M. Bandeira, Carlos Eduardo Santos Rego Barros, Amina Maria Soares de Lima, M. G. Rodrigues-Machado, D. Cunha Brandão, A. D. D. Dornelas de Andrade, M. I. Remígio de Aguiar, Shirley Lima Campos","doi":"10.1155/2020/3526730","DOIUrl":"https://doi.org/10.1155/2020/3526730","url":null,"abstract":"Purpose. To assess the potential effectiveness or efficacy of early mobilization on respiratory and peripheral muscle strengths and functionality in nonintubated patients. Methods. For 40 nonintubated patients over 18 years of age with over 24-hour intensive care unit (ICU) stay allocated to a single intervention, an incremental mobilization protocol was initiated. Maximal inspiratory and expiratory pressures (MIP and MEP), peripheral muscle strength (handgrip strength (HGS) and Medical Research Council scale (MRC-s)), and functionality (FIM, ICF-BMS, PFIT-s, and FSS-ICU scales) were evaluated at ICU admission and discharge. Results. All outcomes were significantly improved (pre vs. post values): MIP (43.93 ± 21.95 vs. 54.12 ± 21.68 cmH2O; ), MEP (50.32 ± 28.65 vs. 60.30 ± 21.23; ), HGS (25.5 (9.58) vs. 27.5 (9.48); ), MRC-s (58.52 ± 2.84 vs. 59.47 ± 1.81; ), FIM (54.4 ± 22.79 vs. 69.48 ± 12.74), ICF-BMS (28.63 ± 16.19 vs. 14.03 ± 11.15), PFIT-s (9.55 ± 2.34 vs. 11.18 ± 1.32) ( ), and FSS-ICU (28.7 ± 9.1 vs. 32.6 ± 5.0; ). The ceiling effect at admission/discharge was in MRC-s (60/82.5%), FSS-ICU (50/70%), and FIM (35/62.5%). The floor effect occurred at discharge in ICF-BMS (7.5/52.5%). Conclusions. The early mobilization protocol seemed effective at maintaining/increasing the respiratory muscle strength and functionality of nonintubated patients in critical care. Ceiling effect was high for MRC-s, FSS-ICU, and FIM scales.","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 1","pages":"1-9"},"PeriodicalIF":1.7,"publicationDate":"2020-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/3526730","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42366256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficacy of Thiamine in the Treatment of Postcardiac Arrest Patients: A Randomized Controlled Study.","authors":"Suntornwit Pradita-Ukrit, Veerapong Vattanavanit","doi":"10.1155/2020/2981079","DOIUrl":"https://doi.org/10.1155/2020/2981079","url":null,"abstract":"<p><strong>Background: </strong>Thiamine administration has been shown to improve survival in a postcardiac arrest animal study. We aimed to evaluate the efficacy of thiamine in comatose out-of-hospital cardiac arrest (OHCA) patients following return of spontaneous circulation.</p><p><strong>Methods: </strong>A randomized, double-blinded, placebo-controlled study was conducted. Thirty-seven OHCA patients were randomly assigned to receive either thiamine 100 mg every 8 hours or a placebo. The primary outcome was 28-day all-cause mortality.</p><p><strong>Results: </strong>Over the course of 2 years, 37 patients were randomized to either receive thiamine (<i>n</i> = 20) or a placebo (<i>n</i> = 17). The primary outcome was not different between the groups: 10/20 (50%) in the thiamine group vs. 8/17 (47.1%) in the placebo group (<i>P</i>=0.93 by the log-rank test). There were no significant differences in secondary outcomes between the groups (good neurological outcome, lactate level, and S100B level).</p><p><strong>Conclusions: </strong>In this study, there were no significant differences in survival outcome. Further studies with a larger population are necessary to confirm these results.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"2981079"},"PeriodicalIF":1.7,"publicationDate":"2020-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/2981079","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38086983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nurses' Knowledge, Attitude, and Influencing Factors regarding Physical Restraint Use in the Intensive Care Unit: A Multicenter Cross-Sectional Study.","authors":"Tilahun Kassew, Ambaye Dejen Tilahun, Bikis Liyew","doi":"10.1155/2020/4235683","DOIUrl":"https://doi.org/10.1155/2020/4235683","url":null,"abstract":"<p><strong>Background: </strong>Physical restraint is a common practice in the intensive care units which often result in frequent skin laceration at restraint site, limb edema, restricted circulation, and worsening of agitation that may even end in death. Despite the sensitivity of the problem, however, it is felt that there are nurses' evidence-based practice gaps in Ethiopia. To emphasize the importance of this subject, relevant evidence is required to develop protocols and to raise evidence-based practices of health professionals. So, this study aimed to assess the knowledge, attitude, and influencing factors of nurses regarding physical restraint use in the intensive care units in northwest Ethiopia.</p><p><strong>Methods: </strong>An institution-based cross-sectional study was maintained from March to September 2019 at Amhara regional state referral hospitals, northwest Ethiopia. A total of 260 nurses in the intensive care units were invited to take part in the study by a convenience sampling technique. The Level of Knowledge, Attitudes, and Practices of Staff regarding Physical Restraints Questionnaire was used to assess the nurses' knowledge and attitude. Linear regression analysis was employed to examine the influencing factors of knowledge and attitude. Adjusted unstandardized beta (<i>β</i>) coefficient with a 95% confidence interval was used to report the result of association with a <i>p</i> value < 0.05 statistical significance level.</p><p><strong>Result: </strong>The mean scores of nurses' knowledge and attitude regarding physical restraint use among critically ill patients were 7.81 ± 1.89 and 33.75 ± 6.50, respectively. These mean scores are above the scale midpoint nearer to the higher ranges which imply a moderate level of knowledge and a good attitude regarding physical restraint. Lower academic qualification and short (<2 years) work experience were associated with lower-level of knowledge, and reading about restraint from any source and taken training regarding restraints were factors associated with a higher knowledge. Diploma and bachelor's in academic qualification were significantly associated with a negative attitude regarding restraint. Besides, there was a more positive attitude among nurses with a higher level of knowledge and who received training regarding physical restraint use.</p><p><strong>Conclusion: </strong>The nurses working in the intensive care unit had a moderate level of knowledge and a good attitude regarding physical restraint use. So, developing and providing educational and in-service training to the nurses regarding physical restraint are necessary to strengthen the quality of care for critically ill patients.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"4235683"},"PeriodicalIF":1.7,"publicationDate":"2020-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/4235683","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38073452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Angelina Grest, Judith Kurmann, Markus Müller, Victor Jeger, Bernard Krüger, Donat R Spahn, Dominique Bettex, Alain Rudiger
{"title":"Cardiovascular Safety of Clonidine and Dexmedetomidine in Critically Ill Patients after Cardiac Surgery.","authors":"Angelina Grest, Judith Kurmann, Markus Müller, Victor Jeger, Bernard Krüger, Donat R Spahn, Dominique Bettex, Alain Rudiger","doi":"10.1155/2020/4750615","DOIUrl":"https://doi.org/10.1155/2020/4750615","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of this retrospective study was to assess the haemodynamic adverse effects of clonidine and dexmedetomidine in critically ill patients after cardiac surgery.</p><p><strong>Methods: </strong>2769 patients were screened during the 30-month study period. Heart rate (HR), mean arterial pressure (MAP), and norepinephrine requirements were assessed 3-hourly during the first 12 hours of the continuous drug infusion. Results are given as median (interquartile range) or numbers (percentages).</p><p><strong>Results: </strong>Patients receiving clonidine (<i>n</i> = 193) were younger (66 (57-73) vs 70 (63-77) years, <i>p</i>=0.003) and had a lower SAPS II (35 (27-48) vs 41 (31-54), <i>p</i>=0.008) compared with patients receiving dexmedetomidine (<i>n</i> = 141). At the start of the drug infusion, HR (90 (75-100) vs 90 (80-105) bpm, <i>p</i>=0.028), MAP (70 (65-80) vs 70 (65-75) mmHg, <i>p</i>=0.093), and norepinephrine (0.05 (0.00-0.11) vs 0.12 (0.03-0.19) mcg/kg/min, <i>p</i> < 0.001) were recorded in patients with clonidine and dexmedetomidine. Bradycardia (HR < 60 bpm) developed in 7.8% with clonidine and 5.7% with dexmedetomidine (<i>p</i>=0.51). Between baseline and 12 hours, norepinephrine remained stable in the clonidine group (0.00 (-0.04-0.02) mcg/kg/min) and decreased in the dexmedetomidine group (-0.03 (-0.10-0.02) mcg/kg/min, <i>p</i>=0.007).</p><p><strong>Conclusions: </strong>Dexmedetomidine and the low-cost drug clonidine can both be used safely in selected patients after cardiac surgery.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"4750615"},"PeriodicalIF":1.7,"publicationDate":"2020-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/4750615","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37974745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Is Mitochondrial Oxidative Stress the Key Contributor to Diaphragm Atrophy and Dysfunction in Critically Ill Patients?","authors":"Hongjie Duan, Hailiang Bai","doi":"10.1155/2020/8672939","DOIUrl":"https://doi.org/10.1155/2020/8672939","url":null,"abstract":"<p><p>Diaphragm dysfunction is prevalent in the progress of respiratory dysfunction in various critical illnesses. Respiratory muscle weakness may result in insufficient ventilation, coughing reflection suppression, pulmonary infection, and difficulty in weaning off respirators. All of these further induce respiratory dysfunction and even threaten the patients' survival. The potential mechanisms of diaphragm atrophy and dysfunction include impairment of myofiber protein anabolism, enhancement of myofiber protein degradation, release of inflammatory mediators, imbalance of metabolic hormones, myonuclear apoptosis, autophagy, and oxidative stress. Among these contributors, mitochondrial oxidative stress is strongly implicated to play a key role in the process as it modulates diaphragm protein synthesis and degradation, induces protein oxidation and functional alteration, enhances apoptosis and autophagy, reduces mitochondrial energy supply, and is regulated by inflammatory cytokines via related signaling molecules. This review aims to provide a concise overview of pathological mechanisms of diaphragmatic dysfunction in critically ill patients, with special emphasis on the role and modulating mechanisms of mitochondrial oxidative stress.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"8672939"},"PeriodicalIF":1.7,"publicationDate":"2020-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/8672939","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37908798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficacy of Simple Eye Ointment, Polyethylene Cover, and Eyelid Taping in Prevention of Ocular Surface Disorders in Critically Ill Patients: A Randomized Clinical Trial.","authors":"Mehdi Ahmadinejad, Esmat Karbasi, Yunes Jahani, Maryam Ahmadipour, Maryam Soltaninejad, Zahra Karzari","doi":"10.1155/2020/6267432","DOIUrl":"https://doi.org/10.1155/2020/6267432","url":null,"abstract":"<p><strong>Background: </strong>Under normal conditions, the cornea of the eye is protected from bacterial invasion, physical injury, and drying by the presence of tears, eyelids, and blinking reflex. However, patients admitted to the intensive care unit (ICU) for several reasons including loss of consciousness, receiving sedative and neuromuscular blocking agents, and mechanical ventilation may lose eye-protective mechanisms causing exposure keratopathy. Therefore, this study intended to compare three eye care methods to prevent ocular surface disorders (OSDs) in ICU patients.</p><p><strong>Methods: </strong>This study was a double-blind clinical trial (IRCT: 201109225426N3, https://www.irct.ir/trial/5825), in which 152 patients were randomized into three groups and each group underwent a different eye care procedure. The eye care methods included simple eye ointment, polyethylene cover, and eyelid taping. The eligible patients received the care procedure for seven days, and their corneas were examined daily for OSD by a portable slit lamp with fluorescein staining. Descriptive and analytical tests (ANOVA, chi-square, logistic regression, and zero-inflated Poisson regression) were used for statistical analysis by STATA14.</p><p><strong>Results: </strong>The odds of OSD (chances of getting an OSD grade between I and VI) in the ointment group were 0.19 (95% CI: 0.09, 0.41), and the odds of OSD in the polyethylene cover group were 0.06 (95% CI: 0.01, 0.20), showing a significant difference with the tape group (<i>p</i>=0.0001). Despite the lower odds of OSD in the cover group than in the ointment group, there was no significant between-group difference (<i>p</i>=0.08). However, the mean OSD scores in both the ointment and polyethylene cover groups were significantly lower than that in the tape group.</p><p><strong>Conclusion: </strong>The results of this study showed that polyethylene cover followed by simple eye ointment and eyelid taping were the most effective methods in preventing OSD. Therefore, polyethylene cover and simple eye ointment are recommended as effective eye care methods in ICU.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"6267432"},"PeriodicalIF":1.7,"publicationDate":"2020-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/6267432","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37886590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rania G Abdelatif, Montaser M Mohammed, Ramadan A Mahmoud, Mohamed A M Bakheet, Masafumi Gima, Satoshi Nakagawa
{"title":"Characterization and Outcome of Two Pediatric Intensive Care Units with Different Resources.","authors":"Rania G Abdelatif, Montaser M Mohammed, Ramadan A Mahmoud, Mohamed A M Bakheet, Masafumi Gima, Satoshi Nakagawa","doi":"10.1155/2020/5171790","DOIUrl":"https://doi.org/10.1155/2020/5171790","url":null,"abstract":"<p><strong>Background: </strong>The pediatric intensive care units (PICUs) in developing countries have a higher mortality outcome due to a wide variety of causes. Identifying differences in the structure, patient characteristics, and outcome between PICUs with different resources may add evidence to the need for incorporating more PICUs with limited resources in the contemporary critical care research to improve the care provided for severely ill children.</p><p><strong>Methods: </strong>A retrospective study was conducted at Egyptian and Japanese PICUs as examples of resource-limited and resource-rich units, respectively. We collected and compared data of nonsurgical patients admitted between March 2018 and February 2019, including the patients' demographics, diagnosis, PICU length of stay, outcome, predicted risk of mortality using pediatric index of mortality-2 (PIM-2), and functional neurological status using the Pediatric Cerebral Performance Category (PCPC) scale.</p><p><strong>Results: </strong>The Egyptian unit had a lower number of beds with a higher number of annual admission/bed than the Japanese unit. There was a shortage in the number of the skilled staff at the Egyptian unit. Nurse : patient ratios in both units were only similar at the nighttime (1 : 2). Most of the basic equipment and supplies were available at the Egyptian unit. Both actual and PIM-2 predicted mortalities were markedly higher for patients admitted to the Egyptian unit, and the mortality was significantly associated with age, severe sepsis, and PIM-2. The length of stay was shorter at the Egyptian unit.</p><p><strong>Conclusion: </strong>The inadequate structure and the burden of more severely ill children at the Egyptian unit appear to be the most important causes behind the higher mortality at this unit. Increasing the number of qualified staff and providing cost-effective equipment may help in improving the mortality outcome and the quality of care.</p>","PeriodicalId":46583,"journal":{"name":"Critical Care Research and Practice","volume":"2020 ","pages":"5171790"},"PeriodicalIF":1.7,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/5171790","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37810276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}