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Adjuvant intravenous immunoglobulin administration on postoperative critically ill patients with secondary peritonitis: a retrospective study. 术后重症继发性腹膜炎患者辅助静脉注射免疫球蛋白的回顾性研究。
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.01515
Young Un Choi, Jun Gi Kim, Ji Young Jang, Tae Hwa Go, Kwangmin Kim, Keum Seok Bae, Hongjin Shim
{"title":"Adjuvant intravenous immunoglobulin administration on postoperative critically ill patients with secondary peritonitis: a retrospective study.","authors":"Young Un Choi,&nbsp;Jun Gi Kim,&nbsp;Ji Young Jang,&nbsp;Tae Hwa Go,&nbsp;Kwangmin Kim,&nbsp;Keum Seok Bae,&nbsp;Hongjin Shim","doi":"10.4266/acc.2022.01515","DOIUrl":"https://doi.org/10.4266/acc.2022.01515","url":null,"abstract":"<p><strong>Background: </strong>The use of intravenous immunoglobulin (IVIG) in sepsis patients from bowel perforation is still debatable. However, few studies have evaluated the effect of IVIG as an adjuvant therapy after source control. This study aimed to analyze the effect of IVIG in critically ill patients who underwent surgery due to secondary peritonitis.</p><p><strong>Methods: </strong>In total, 646 medical records of surgical patients who were treated for secondary peritonitis were retrospectively analyzed. IVIG use, initial clinical data, and changes in Sequential Organ Failure Assessment (SOFA) score over the 7-day admission in the intensive care unit for sepsis check, base excess, and delta neutrophil index (DNI) were analyzed. Mortalities and periodic profiles were assessed. Propensity scoring matching as comparative analysis was performed in the IVIG group and non-IVIG group.</p><p><strong>Results: </strong>General characteristics were not different between the two groups. The survival curve did not show a significantly reduced mortality in the IVIG. Moreover, the IVIG group did not have a lower risk ratio for mortality than the non-IVIG group. However, when the DNI were compared during the first 7 days, the reduction rate in the IVIG group was statistically faster than in the non-IVIG group (P<0.01).</p><p><strong>Conclusions: </strong>The use of IVIG was significantly associated with faster decrease in DNI which means faster reduction of inflammation. Since the immune system is rapidly activated, the additional use of IVIG after source control surgery in abdominal sepsis patients, especially those with immunocompromised patients can be considered. However, furthermore clinical studies are needed.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/57/17/acc-2022-01515.PMC10030247.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9690089","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}
引用次数: 0
The diagnostic accuracy of ultrasonography over manual aspiration for gastric reserve volume estimation in critically ill patients. 超声对危重病人胃储备容量评估的诊断准确性。
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.00955
Rahul Sharma, Ravi Kant Dogra, Jyoti Pathania, Arti Sharma
{"title":"The diagnostic accuracy of ultrasonography over manual aspiration for gastric reserve volume estimation in critically ill patients.","authors":"Rahul Sharma,&nbsp;Ravi Kant Dogra,&nbsp;Jyoti Pathania,&nbsp;Arti Sharma","doi":"10.4266/acc.2022.00955","DOIUrl":"https://doi.org/10.4266/acc.2022.00955","url":null,"abstract":"<p><strong>Background: </strong>Although gastric reserve volume (GRV) is a surrogate marker of gastrointestinal dysfunction and feeding intolerance, there is ambiguity in its estimation due to problems associated with its measurement. Introduction of point-of-care ultrasound as a tool for anesthetists kindled interest in its use for GRV estimation.</p><p><strong>Methods: </strong>In this prospective observational study, we recruited 57 critically ill patients and analyzed 586 samples of GRV obtained by both ultrasonography (USG) and manual aspiration.</p><p><strong>Results: </strong>The analysis showed that USG-guided GRV was significantly correlated (r=0.788, P<0.001) and in positive agreement with manual aspiration based on Bland-Altman plot, with a mean difference of 8.50±14.84 (95% confidence interval, 7.389-9.798). The upper and lower limits of agreement were 37.7 and -20.5, respectively, within the ±1.96 standard deviation (P<0.001). The respective sensitivity and positive predictive value, specificity and negative predictive value, and area under the curve of USG for feeding intolerance were 66.67%, 98.15%, and 0.82%, with 96.49% diagnostic accuracy.</p><p><strong>Conclusions: </strong>Ultrasonographic estimation of GRV was positively, significantly correlated and in agreement with the manual aspiration method and estimated feeding intolerance earlier. Routine use of gastric USG could avoid clinical situations where feeding status is unclear and there is high risk of aspiration and could become a standard practice of critical care.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b0/8a/acc-2022-00955.PMC10030252.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9160788","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}
引用次数: 2
Selection of appropriate reference creatinine estimate for acute kidney injury diagnosis in patients with severe trauma. 选择合适的参考肌酐值诊断严重创伤患者的急性肾损伤。
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.01046
Kangho Lee, Dongyeon Ryu, Hohyun Kim, Sungjin Park, Sangbong Lee, Chanik Park, Gilhwan Kim, Sunhyun Kim, Nahyeon Lee
{"title":"Selection of appropriate reference creatinine estimate for acute kidney injury diagnosis in patients with severe trauma.","authors":"Kangho Lee,&nbsp;Dongyeon Ryu,&nbsp;Hohyun Kim,&nbsp;Sungjin Park,&nbsp;Sangbong Lee,&nbsp;Chanik Park,&nbsp;Gilhwan Kim,&nbsp;Sunhyun Kim,&nbsp;Nahyeon Lee","doi":"10.4266/acc.2022.01046","DOIUrl":"https://doi.org/10.4266/acc.2022.01046","url":null,"abstract":"<p><strong>Background: </strong>In patients with severe trauma, the diagnosis of acute kidney injury (AKI) is important because it is a predictive factor for poor prognosis and can affect patient care. The diagnosis and staging of AKI are based on change in serum creatinine (SCr) levels from baseline. However, baseline creatinine levels in patients with traumatic injuries are often unknown, making the diagnosis of AKI in trauma patients difficult. This study aimed to enhance the accuracy of AKI diagnosis in trauma patients by presenting an appropriate reference creatinine estimate (RCE).</p><p><strong>Methods: </strong>We reviewed adult patients with severe trauma requiring intensive care unit admission between 2015 and 2019 (n=3,228) at a single regional trauma center in South Korea. AKI was diagnosed based on the current guideline published by the Kidney Disease: Improving Global Outcomes organization. AKI was determined using the following RCEs: estimated SCr75-modification of diet in renal disease (MDRD), trauma MDRD (TMDRD), admission creatinine level, and first-day creatinine nadir. We assessed inclusivity, prognostic ability, and incrementality using the different RCEs.</p><p><strong>Results: </strong>The incidence of AKI varied from 15% to 46% according to the RCE used. The receiver operating characteristic curve of TMDRD used to predict mortality and the need for renal replacement therapy (RRT) had the highest value and was statistically significant (0.797, P<0.001; 0.890, P=0.002, respectively). In addition, the use of TMDRD resulted in a mortality prognostic ability and the need for RRT was incremental with AKI stage.</p><p><strong>Conclusions: </strong>In this study, TMDRD was feasible as a RCE, resulting in optimal post-traumatic AKI diagnosis and prognosis.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/db/74/acc-2022-01046.PMC10030240.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9153920","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}
引用次数: 0
Risk factors for hospital mortality in intensive care unit survivors: a retrospective cohort study. 重症监护病房幸存者住院死亡的危险因素:一项回顾性队列研究
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.01375
Luiza Gabriella Antonio E Silva, Claudia Maria Dantas de Maio Carrilho, Thalita Bento Talizin, Lucienne Tibery Queiroz Cardoso, Edson Lopes Lavado, Cintia Magalhães Carvalho Grion
{"title":"Risk factors for hospital mortality in intensive care unit survivors: a retrospective cohort study.","authors":"Luiza Gabriella Antonio E Silva,&nbsp;Claudia Maria Dantas de Maio Carrilho,&nbsp;Thalita Bento Talizin,&nbsp;Lucienne Tibery Queiroz Cardoso,&nbsp;Edson Lopes Lavado,&nbsp;Cintia Magalhães Carvalho Grion","doi":"10.4266/acc.2022.01375","DOIUrl":"https://doi.org/10.4266/acc.2022.01375","url":null,"abstract":"<p><strong>Background: </strong>Deaths can occur after a patient has survived treatment for a serious illness in an intensive care unit (ICU). Mortality rates after leaving the ICU can be considered indicators of health care quality. This study aims to describe risk factors and mortality of surviving patients discharged from an ICU in a university hospital.</p><p><strong>Methods: </strong>Retrospective cohort study carried out from January 2017 to December 2018. Data on age, sex, length of hospital stay, diagnosis on admission to the ICU, hospital discharge outcome, presence of infection, and Simplified Acute Physiology Score (SAPS) III prognostic score were collected. Infected patients were considered as those being treated for an infection on discharge from the ICU. Patients were divided into survivors and non-survivors on leaving the hospital. The association between the studied variables was performed using the logistic regression model.</p><p><strong>Results: </strong>A total of 1,025 patients who survived hospitalization in the ICU were analyzed, of which 212 (20.7%) died after leaving the ICU. When separating the groups of survivors and non-survivors according to hospital outcome, the median age was higher among non-survivors. Longer hospital stays and higher SAPS III values were observed among non-survivors. In the logistic regression, the variables age, length of hospital stay, SAPS III, presence of infection, and readmission to the ICU were associated with hospital mortality.</p><p><strong>Conclusions: </strong>Infection on ICU discharge, ICU readmission, age, length of hospital stay, and SAPS III increased risk of death in ICU survivors.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/db/56/acc-2022-01375.PMC10030242.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9160787","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}
引用次数: 0
Methylprednisolone pulse therapy for critically ill patients with COVID-19: a cohort study. 甲强的松龙脉冲治疗COVID-19危重患者:一项队列研究
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.00941
Keum-Ju Choi, Soo Kyun Jung, Kyung Chan Kim, Eun Jin Kim
{"title":"Methylprednisolone pulse therapy for critically ill patients with COVID-19: a cohort study.","authors":"Keum-Ju Choi,&nbsp;Soo Kyun Jung,&nbsp;Kyung Chan Kim,&nbsp;Eun Jin Kim","doi":"10.4266/acc.2022.00941","DOIUrl":"https://doi.org/10.4266/acc.2022.00941","url":null,"abstract":"<p><strong>Background: </strong>The guidelines recommend the use of dexamethasone 6 mg or an equivalent dose in patients with coronavirus disease 2019 (COVID-19) who require supplemental oxygen. Given that the severity of COVID-19 varies, we investigated the effect of a pulse dose of corticosteroids on the clinical course of critically ill patients with COVID-19.</p><p><strong>Methods: </strong>This single-center, retrospective cohort study was conducted between September and December 2021, which was when the Delta variant of the COVID-19 virus was predominant. We evaluated the mortality and oxygenation of severe to critical COVID-19 cases between groups that received dexamethasone 6 mg for 10 days (control group) and methylprednisolone 250 mg/day for 3 days (pulse group).</p><p><strong>Results: </strong>Among 44 patients, 14 and 30 patients were treated with control steroids and pulse steroids, respectively. There was no difference in disease severity, time from COVID-19 diagnosis to steroid administration, or use of remdesivir or antibacterial agents between the two groups. The pulse steroid group showed a significant improvement in oxygenation before and after steroid treatment (P<0.001) compared with the control steroid group (P=0.196). There was no difference in in-hospital mortality (P=0.186); however, the pulse steroid group had a lower mortality rate (23.3%) than the control steroid group (42.9%). There was a significant difference in the length of hospital stay between both two groups (P=0.039).</p><p><strong>Conclusions: </strong>Pulse steroids showed no mortality benefit but were associated with oxygenation improvement and shorter hospital stay than control steroids. Hyperglycemia should be carefully monitored with pulse steroids.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/7b/af/acc-2022-00941.PMC10030243.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9690086","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}
引用次数: 0
Extracorporeal circulation models in small animals: beyond the limits of preclinical research. 小动物体外循环模型:超越临床前研究的限制。
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2023.00381
Mukhammad Kayumov, Reverien Habimana, Dowan Kim, Francis O Obiweluozor, In Seok Jeong, Hwa Jin Cho
{"title":"Extracorporeal circulation models in small animals: beyond the limits of preclinical research.","authors":"Mukhammad Kayumov,&nbsp;Reverien Habimana,&nbsp;Dowan Kim,&nbsp;Francis O Obiweluozor,&nbsp;In Seok Jeong,&nbsp;Hwa Jin Cho","doi":"10.4266/acc.2023.00381","DOIUrl":"https://doi.org/10.4266/acc.2023.00381","url":null,"abstract":"<p><p>Extracorporeal membrane oxygenation (ECMO) use has remarkably increased in recent years. Although ECMO has become essential for patients with refractory cardiac and respiratory failure, extracorporeal circulation (ECC) is associated with significant complications. Small-animal models of ECC have been developed and widely used to better understand ECC-induced pathophysiology. This review article summarizes the development of small-animal ECC models, including the animal species, circuit configuration, priming, perioperative procedures, cannulation, and future perspectives of small-animal ECMO models.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/bc/a3/acc-2023-00381.PMC10030238.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9513408","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}
引用次数: 2
Characteristics and outcomes of patients with chronic obstructive pulmonary disease admitted to the intensive care unit due to acute hypercapnic respiratory failure. 慢性阻塞性肺疾病患者因急性高碳酸血症性呼吸衰竭而入住重症监护病房的特点和结果
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.01011
Türkay Akbaş, Harun Güneş
{"title":"Characteristics and outcomes of patients with chronic obstructive pulmonary disease admitted to the intensive care unit due to acute hypercapnic respiratory failure.","authors":"Türkay Akbaş,&nbsp;Harun Güneş","doi":"10.4266/acc.2022.01011","DOIUrl":"https://doi.org/10.4266/acc.2022.01011","url":null,"abstract":"<p><strong>Background: </strong>The study aimed to describe the clinical course, outcomes, and prognostic factors of chronic obstructive pulmonary disease (COPD) patients with acute hypercapnic respiratory failure.</p><p><strong>Methods: </strong>This retrospective study involved patients with acute hypercapnic respiratory failure due to COPD of any cause admitted to the intensive care unit (ICU) for non-invasive or invasive mechanical ventilation (IMV) support between December 2015 and February 2020.</p><p><strong>Results: </strong>One hundred patients were evaluated. The main causes of acute hypercapnic respiratory failure were bronchitis, pneumonia, and heart failure. The patients' mean Acute Physiology and Chronic Health Evaluation (APACHE) II score was 23.0±7.2, and their IMV rate was 43%. ICU, in-hospital, and 90-day mortality rates were 21%, 29%, and 39%, respectively. Non-survivors had more pneumonia, shock within the first 24 hours of admission, IMV, vasopressor use, and renal replacement therapy, along with higher APACHE II scores, lower admission albumin levels and PaO2/ FiO2 ratios, and longer ICU and hospital stays than survivors. Logistic regression analysis identified APACHE II score (odds ratio [OR], 1.157; 95% confidence interval [CI], 1.017-1.317; P=0.026), admission PaO2/FiO2 ratio (OR, 0.989; 95% CI, 0.978-0.999; P=0.046), and vasopressor use (OR, 8.827; 95% CI, 1.650-47.215; P=0.011) as predictors of ICU mortality. APACHE II score (OR, 1.099; 95% CI, 1.021-1.182; P=0.011) and admission albumin level (OR, 0.169; 95% CI, 0.056-0.514; P=0.002) emerged as predictors of 90-day mortality.</p><p><strong>Conclusions: </strong>APACHE II scores, the PaO2/FiO2 ratio, vasopressor use, and albumin levels are significant short-term mortality predictors in severely ill COPD patients with acute hypercapnic respiratory failure.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6d/ae/acc-2022-01011.PMC10030250.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9160782","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}
引用次数: 1
2021 KSCCM clinical practice guidelines for pain, agitation, delirium, immobility, and sleep disturbance in the intensive care unit. 2021 KSCCM重症监护室疼痛、躁动、谵妄、行动不便和睡眠障碍临床实践指南
IF 1.8
Acute and Critical Care Pub Date : 2023-02-01 DOI: 10.4266/acc.2022.00094.e1
Yijun Seo, Hak-Jae Lee, Eun Jin Ha, Tae Sun Ha
{"title":"2021 KSCCM clinical practice guidelines for pain, agitation, delirium, immobility, and sleep disturbance in the intensive care unit.","authors":"Yijun Seo,&nbsp;Hak-Jae Lee,&nbsp;Eun Jin Ha,&nbsp;Tae Sun Ha","doi":"10.4266/acc.2022.00094.e1","DOIUrl":"https://doi.org/10.4266/acc.2022.00094.e1","url":null,"abstract":"","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b5/4c/acc-2022-00094-e1.PMC10030251.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9163414","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}
引用次数: 1
Evaluating the use of the respiratory-rate oxygenation index as a predictor of high-flow nasal cannula oxygen failure in COVID-19. 评估 COVID-19 中使用呼吸频率氧合指数预测高流量鼻插管供氧失败的情况。
IF 1.7
Acute and Critical Care Pub Date : 2023-02-01 Epub Date: 2023-02-27 DOI: 10.4266/acc.2022.01081
Scott Weerasuriya, Savvas Vlachos, Ahmed Bobo, Namitha Birur Jayaprabhu, Lauren Matthews, Adam R Blackstock, Victoria Metaxa
{"title":"Evaluating the use of the respiratory-rate oxygenation index as a predictor of high-flow nasal cannula oxygen failure in COVID-19.","authors":"Scott Weerasuriya, Savvas Vlachos, Ahmed Bobo, Namitha Birur Jayaprabhu, Lauren Matthews, Adam R Blackstock, Victoria Metaxa","doi":"10.4266/acc.2022.01081","DOIUrl":"10.4266/acc.2022.01081","url":null,"abstract":"<p><strong>Background: </strong>It can be challenging for clinicians to predict which patients with respiratory failure secondary to coronavirus disease 2019 (COVID-19) will fail on high-flow nasal cannula (HFNC) oxygen and require escalation of therapy. This study set out to evaluate the association between the respiratory rate-oxygenation index (ROX) and HFNC failure in such patients and to assess whether ROX trajectory correlates with treatment failure.</p><p><strong>Methods: </strong>This was a single-centre, retrospective, observational study of patients with COVID-19 requiring HFNC, conducted over a 3-month period. ROX was calculated as \"pulse-oximetry oxygen saturation (SpO2) over the fractional inspired oxygen concentration (FiO2)/respiratory rate\" for each patient at 2, 4, and 12 hours from starting HFNC. HFNC failure was defined as escalation to continuous positive airway pressure ventilation or invasive mechanical ventilation (IMV). Time-to-event analyses were performed to account for the longitudinal data set and time-dependent variables.</p><p><strong>Results: </strong>We included 146 patients. Ninety-three (63.7%) experienced HFNC failure, with 53 (36.3%) requiring IMV. Higher ROX values were associated with a lower subhazard of HFNC failure on time-to-HFNC failure analysis (subhazard ratio, 0.29; 95% confidence interval [CI], 0.18-0.46; P<0.001). This remained true after controlling for informative censoring. Median ROX values changed differentially over time, increasing in the HFNC success group (0.06 per hour; 95% CI, 0.05-0.08; P<0.001) but not in the HFNC failure group (0.004 per hour; 95% CI, -0.05 to 0.08; P=0.890).</p><p><strong>Conclusions: </strong>A higher ROX is associated with a lower risk of HFNC failure. Monitoring ROX trajectory over time may help identify patients at risk of treatment failure. This has potential clinical applications; however, future prospective studies are required.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b9/1d/acc-2022-01081.PMC10030235.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9160784","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}
引用次数: 0
Alcohol use disorder in the intensive care unit a highly morbid condition, but chemical dependency discussion improves outcomes. 重症监护室中的酒精使用障碍是一种高发病率的病症,但化学依赖讨论可改善治疗效果。
IF 1.7
Acute and Critical Care Pub Date : 2023-02-01 Epub Date: 2023-01-10 DOI: 10.4266/acc.2022.00584
Kristin Colling, Alexandra K Kraft, Melissa L Harry
{"title":"Alcohol use disorder in the intensive care unit a highly morbid condition, but chemical dependency discussion improves outcomes.","authors":"Kristin Colling, Alexandra K Kraft, Melissa L Harry","doi":"10.4266/acc.2022.00584","DOIUrl":"10.4266/acc.2022.00584","url":null,"abstract":"<p><strong>Background: </strong>Alcohol use disorders (AUD) are common in patients admitted to intensive care units (ICU) and increase the risk for worse outcomes. In this study, we describe factors associated with patient mortality after ICU admission and the effect of chemical dependency (CD) counseling on outcomes in the year following ICU admission.</p><p><strong>Methods: </strong>We retrospectively reviewed patient demographics, hospital data, and documentation of CD counseling by medical providers for all ICU patients with AUD admitted to our institution between January 2017 and March 2019. Primary outcomes were in-hospital and 1-year mortality.</p><p><strong>Results: </strong>Of the 527 patients with AUD requiring ICU care, median age was 56 years (range, 18-86). Both in-hospital (12%) and 1-year mortality rates (27%) were high. Rural patients, comorbidities, older age, need for mechanical ventilation, and complications were associated with increased risk of in-hospital and 1-year mortality. CD counseling was documented for 73% of patients, and 50% of these patients accepted alcohol treatment or resources prior to discharge. CD evaluation and acceptance was associated with a significantly decreased rate of readmission for liver or alcohol-related issues (36% vs. 58%; odds ratio [OR], 0.41; 95% confidence interval [CI], 0.27-0.61) and 1-year mortality (7% vs. 19.5%; OR, 0.32; 95% CI, 0.16-0.64). CD evaluation alone, regardless of patient acceptance, was associated with a significantly decreased 1-year post-discharge mortality rate (12% vs. 23%; OR, 0.44; 95% CI, 0.25-0.77).</p><p><strong>Conclusions: </strong>ICU patients with AUD had high in-hospital and 1-year mortality. CD evaluation, regardless of patient acceptance, was associated with a significant decrease in 1-year mortality.</p>","PeriodicalId":44118,"journal":{"name":"Acute and Critical Care","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/fb/1f/acc-2022-00584.PMC10030241.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9153924","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}
引用次数: 0
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