1.A Case of Vibrio vulnificus Sepsis: A Potential Use of Extracorporeal Membrane Oxygenation.
Sun Young PARK ; Hyunseung NAM ; Sunghoon PARK ; Jae Yong PARK ; Sang Ook HA ; Sun Hee LEE ; Hyoung Soo KIM
Journal of the Korean Society of Emergency Medicine 2017;28(1):133-137
Necrotizing fasciitis caused by Vibrio vulnificus can rapidly progress to septic shock and death. Hence, early surgical debridement of the involved tissue is vital. However, this can be a challenging task due to the coagulopathy and unstable conditions often associated with these patients. Herein, we present a patient with necrotizing fasciitis caused by V. vulnificus who received extracorporeal membrane oxygenation (ECMO) support for refractory hypotension. After initiating ECMO, his vital signs stabilized, and lactate, C-reactive protein, and procalcitonin levels continued to decrease. He underwent several rounds of surgical debridement and vacuum-assisted drainage on both lower legs. On ECMO day 15, he was successfully weaned off the device and his condition was uneventful for several days. However, on the 24th day of intensive care unit (ICU), he was again placed on ECMO due to clinical deterioration. On ICU day 32, he underwent bilateral below-knee amputations due to delayed wound healing. Unfortunately, he subsequently developed multi-organ failure and died. Nonetheless, this case is instructive regarding the potential use of ECMO. We suggest that ECMO could provide the necessary time for sepsis patients to undergo aggressive medical and surgical interventions.
Amputation
;
C-Reactive Protein
;
Debridement
;
Drainage
;
Extracorporeal Membrane Oxygenation*
;
Fasciitis
;
Fasciitis, Necrotizing
;
Humans
;
Hypotension
;
Intensive Care Units
;
Lactic Acid
;
Leg
;
Sepsis*
;
Shock, Septic
;
Vibrio vulnificus*
;
Vibrio*
;
Vital Signs
;
Wound Healing
2.Nonpulmonary risk factors of acute respiratory distress syndrome in patients with septic bacteraemia.
Hyunseung NAM ; Seung Hun JANG ; Yong Il HWANG ; Joo Hee KIM ; Ji Young PARK ; Sunghoon PARK
The Korean Journal of Internal Medicine 2019;34(1):116-124
BACKGROUND/AIMS: The relationship between nonpulmonary organ failure and the development of acute respiratory distress syndrome (ARDS) in patients with sepsis has not been well studied. METHODS: We retrospectively reviewed the medical records of patients with septic bacteremia admitted to the medical intensive care unit (ICU) of a tertiary academic hospital between January 2013 and December 2016. RESULTS: The study enrolled 125 patients of median age 73.0 years. Urinary (n = 47), hepatobiliary (n = 30), and pulmonary infections (n = 28) were the most common causes of sepsis; the incidence of ARDS was 17.6%. The total number of nonpulmonary organ failures at the time of ICU admission was higher in patients with ARDS than in those without (p = 0.011), and the cardiovascular, central nervous system (CNS), and coagulation scores were significantly higher in ARDS patients. On multivariate analysis, apart from pneumonia sepsis, the CNS (odds ratio [OR], 1.917; 95% confidence interval [CI], 1.097 to 3.348) and coagulation scores (OR, 2.669; 95% CI, 1.438 to 4.954) were significantly associated with ARDS development. The 28-day and in-hospital mortality rates were higher in those with ARDS than in those without (63.6 vs. 8.7%, p < 0.001; 72.7% vs. 11.7%, p < 0.001), and ARDS development was found to be an independent risk factor for 28-day mortality. CONCLUSIONS: Apart from pneumonia, CNS dysfunction and coagulopathy were significantly associated with ARDS development, which was an independent risk factor for 28-day mortality.
Bacteremia
;
Central Nervous System
;
Hospital Mortality
;
Humans
;
Incidence
;
Intensive Care Units
;
Medical Records
;
Mortality
;
Multivariate Analysis
;
Pneumonia
;
Respiratory Distress Syndrome, Adult*
;
Retrospective Studies
;
Risk Factors*
;
Sepsis
3.Current Status of Noninvasive Ventilation Use in Korean Intensive Care Units: A Prospective Multicenter Observational Study
Hyunseung NAM ; Jae Hwa CHO ; Eun Young CHOI ; Youjin CHANG ; Won Il CHOI ; Jae Joon HWANG ; Jae Young MOON ; Kwangha LEE ; Sei Won KIM ; Hyung Koo KANG ; Yun Su SIM ; Tai Sun PARK ; Seung Yong PARK ; Sunghoon PARK ;
Tuberculosis and Respiratory Diseases 2019;82(3):242-250
BACKGROUND: Data on noninvasive ventilation (NIV) use in intensive care units (ICUs) are very limited in South Korea. METHODS: A prospective observational study was performed in 20 ICUs of university-affiliated hospitals from June 2017 to February 2018. Adult patients (age>18 years) who were admitted to the ICU and received NIV treatment for acute respiratory failure were included. RESULTS: A total of 156 patients treated with NIV were enrolled (mean age, 71.9±11.6 years). The most common indications for NIV were acute hypercapnic respiratory failure (AHRF, n=89) and post-extubation respiratory failure (n=44). The main device for NIV was an invasive mechanical ventilator with an NIV module (61.5%), and the majority of patients (87.2%) used an oronasal mask. After the exclusion of 32 do-not-resuscitate patients, NIV success rate was 68.5% (85/124); ICU and hospital mortality rates were 8.9% and 15.3%, respectively. However, the success rate was lower in patients with de novo respiratory failure (27.3%) compared to that of patients with AHRF (72.8%) or post-extubation respiratory failure (75.0%). In multivariate analysis, immunocompromised state, de novo respiratory failure, post-NIV (2 hours) respiratory rate, NIV mode (i.e., non-pressure support ventilation mode), and the change of NIV device were significantly associated with a lower success rate of NIV. CONCLUSION: AHRF and post-extubation respiratory failure were the most common indications for NIV in Korean ICUs. Overall NIV success was achieved in 68.5% of patients, with the lowest rate in patients with de novo respiratory failure.
Adult
;
Critical Care
;
Hospital Mortality
;
Humans
;
Intensive Care Units
;
Korea
;
Masks
;
Multivariate Analysis
;
Noninvasive Ventilation
;
Observational Study
;
Prospective Studies
;
Respiratory Insufficiency
;
Respiratory Rate
;
Ventilation
;
Ventilators, Mechanical
4.Current Status of Noninvasive Ventilation Use in Korean Intensive Care Units: A Prospective Multicenter Observational Study
Hyunseung NAM ; Jae Hwa CHO ; Eun Young CHOI ; Youjin CHANG ; Won Il CHOI ; Jae Joon HWANG ; Jae Young MOON ; Kwangha LEE ; Sei Won KIM ; Hyung Koo KANG ; Yun Su SIM ; Tai Sun PARK ; Seung Yong PARK ; Sunghoon PARK ;
Tuberculosis and Respiratory Diseases 2019;82(3):242-250
BACKGROUND:
Data on noninvasive ventilation (NIV) use in intensive care units (ICUs) are very limited in South Korea.
METHODS:
A prospective observational study was performed in 20 ICUs of university-affiliated hospitals from June 2017 to February 2018. Adult patients (age>18 years) who were admitted to the ICU and received NIV treatment for acute respiratory failure were included.
RESULTS:
A total of 156 patients treated with NIV were enrolled (mean age, 71.9±11.6 years). The most common indications for NIV were acute hypercapnic respiratory failure (AHRF, n=89) and post-extubation respiratory failure (n=44). The main device for NIV was an invasive mechanical ventilator with an NIV module (61.5%), and the majority of patients (87.2%) used an oronasal mask. After the exclusion of 32 do-not-resuscitate patients, NIV success rate was 68.5% (85/124); ICU and hospital mortality rates were 8.9% and 15.3%, respectively. However, the success rate was lower in patients with de novo respiratory failure (27.3%) compared to that of patients with AHRF (72.8%) or post-extubation respiratory failure (75.0%). In multivariate analysis, immunocompromised state, de novo respiratory failure, post-NIV (2 hours) respiratory rate, NIV mode (i.e., non-pressure support ventilation mode), and the change of NIV device were significantly associated with a lower success rate of NIV.
CONCLUSION
AHRF and post-extubation respiratory failure were the most common indications for NIV in Korean ICUs. Overall NIV success was achieved in 68.5% of patients, with the lowest rate in patients with de novo respiratory failure.