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Resumen: La mortalidad de los pacientes de COVID-19 en ventilación mecánica y las estrategias empleadas varían en la literatura. El objetivo de esta serie de casos es describir el curso clínico de pacientes en ventilación mecánica invasiva con COVID-19 y su desenlace a 28 días. Se incluyeron 21 pacientes con un promedio de edad de 49 ± 13 años, 81% de sexo masculino y 38% con al menos una comorbilidad. Las variables ventilatorias iniciales fueron PaO2/FiO2 de 135 ± 53, PEEP 12 cmH2O, presión meseta 26 ± 4.8 cmH2O, distensibilidad estática 32 ± 8.5 mL/cmH2O, driving pressure 15 ± 3.9 cmH2O y poder mecánico 19.2 ± 4 J/min. El 67% de los pacientes estuvieron en posición prono y en 76% se empleó bloqueante neuromuscular. Los desenlaces a 28 días fueron 21 días libres de ventilación mecánica y 14% de mortalidad.
Abstract: The mortality and ventilation strategies of COVID-19 ARDS vary in the literature. The objective of this case series is to describe the clinical course of patients on invasive mechanical ventilation with COVID-19 and its outcome at 28 days. Twenty-one patients were included with an average age of 49 ± 13 years, 81% male and 38% with at least one comorbidity. The initial ventilatory variables were PaO2/FiO2 of 135 ± 53, PEEP 12 cmH2O, plateau pressure 26 ± 4.8 cmH2O, static compliance 32 ± 8.5 mL/cmH2O, driving pressure 15 ± 3.9 cmH2O, and mechanical power 19.2 ± 4 J/min. 67% of the patients received prone position and in 76% a neuromuscular blocker was used. The 28-day outcomes were 21 days of mechanical ventilation-free days and 14% mortality.
Resumo: A mortalidade de pacientes com COVID-19 em ventilação mecânica e as estratégias utilizadas variam na literatura. O objetivo desta série de casos é descrever a evolução clínica de pacientes em ventilação mecânica invasiva com COVID-19 e sua evolução em 28 dias. Incluíram-se 21 pacientes com média de idade de 49 ± 13 anos, 81% do sexo masculino e 38% com pelo menos uma comorbidade. As variáveis ventilatórias iniciais foram PaO2/FiO2 135 ± 53, PEEP 12 cmH2O, pressão de platô 26 ± 4.8 cmH2O, complacência estática 32 ± 8.5 mL/cmH2O, pressão motriz 15 ± 3.9 cmH2O e potência mecânica 19.2 ± 4 J/min. 67% dos pacientes estavam em decúbito ventral e em 76% foi utilizado bloqueador neuromuscular. Os resultados aos 28 dias foram 21 dias sem ventilação mecânica e 14% de mortalidade.
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Aims Upper Gastrointestinal bleeding (UGIB) in critically ill patients under mechanical ventilation (MV) is a significant cause of morbidity and mortality. Therefore, it aimed to study the incidence, predictors, and etiology of UGIB in critically ill patients under MV. Patients and Methods Three hundred and sixty critically ill patients were managed by mechanical ventilation. The patients were evaluated by complete clinical examination, APACHE II score, liver and kidney function tests, and abdominal ultrasound. In addition, upper gastrointestinal endoscopy was done for survived patients with UGIB during MV after weaning with a stable clinical condition for at least 48 hours. Results 41 patients (11.4 %) had UGIB; 15 patients (36.6%) survived and death occurred in 26 (63.4%). Upper endoscopy revealed large ulcers > 2 cm in the gastric antrum (n=1), multiple antral ulcers (n=2), large >2cm corporeal gastric ulcers (n=2) [all were Forrest Ib with oozing surface], bleeding small duodenal bulb ulcers < 2cm (n=1) [Forrest Ia with spurting], small ulcers in the lower esophagus with lower end esophagitis (n=2), black esophagus (n=1), ulcer on top of grade III oesophageal varices (n=2), severe portal hypertensive gastropathy (n=3), candida esophagitis and gastritis (n=1). Logistic regression analysis revealed that the independent variables of UGIB were elevated serum creatinine, APACHE II score >14, peak inspiratory pressure ≥ 30cmH2O, and prolonged aPTT. Conclusions : Mechanically ventilated patients had a high risk of upper gastrointestinal bleeding, which the postulated parameters can predict for adequate prophylaxis.
Subject(s)
Upper Gastrointestinal TractABSTRACT
@#Objective To observe the effect of abdominal electrical stimulation combined with high-frequency chest wall oscillation on airway clearance ability in critical ill patients with tracheostomy. Methods From January to June, 2021, a total of 84 critical ill patients with tracheostomy in the department of Critical Care Medicine, Zhongda Hospital, Southeast University, were randomly divided into control group (n = 28),experimental group A (n = 28) and experimental group B (n = 28). All the groups received routine therapy and early activities; while high-frequency chest wall oscillation was added to experimental group A, and abdominal electrical stimulation combined with high-frequency chest wall oscillation were added to experimental group B, for two weeks. Their involuntary cough peak flow (ICPF), Clinical Pulmonary Infection Score (CPIS), diaphragmatic excursion (DE), diaphragmatic thickness fraction (DTF) and thickness of abdominal muscle (Tab) were measured before and after treatment. Results The improvement of CPIS, ICPF and Tab were better in the experimental group B than in the other two groups (P < 0.05). The improvement of DE and DTF were slightly better in experimental group B, however, there was no significant difference among groups (FDE = 0.514, FDTF = 1.582, P > 0.05). The thickness d-values of rectus abdominis, musculi obliquus internus abdominis and musculus transversus abdominis were positively correlated with the d-value of ICPF in the exprimental group B (r > 0.415, P < 0.05). ICPF was highly negatively correlated with CPIS before treatment for all the patients (r = -0.702, P < 0.001). No adverse events occurred during the intervention period. Conclusion Abdominal electrical stimulation combined with high-frequency chest wall oscillation could improve airway clearance ability in critical ill patients with tracheostomy.
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Introducción: Hoy el estudio del afrontamiento familiar a la atención del paciente grave es una exigencia social. Objetivo: Validar la viabilidad de un sistema de talleres de socialización familiar dirigido a mejorar el afrontamiento familiar en la atención al paciente ingresado en esta unidad en el Hospital General Docente "Dr. Agostinho Neto" de Guantánamo. Método: Se realizó un estudio experimental donde el universo fue el total de familiares de los pacientes egresados durante enero-febrero de 2019 (N=95), facilitadores de la interacción paciente-familia-profesional. Se seleccionó una muestra aleatoria (n=25), que se encuestó sobre el significado de su participación en la atención médica al paciente grave y su preparación para el afrontamiento de esta atención. Se validó mediante un pre-experimento la contribución de un sistema de talleres dirigido con esta finalidad. Resultados: El 100 % de las familias manifestó la necesidad de preparación para su participación en la atención al paciente grave. El 60 % mejoró su actitud para el afrontamiento familiar en la atención al paciente grave luego de aplicar el sistema de talleres. Conclusiones: El sistema de talleres de socialización familiar genera cambios favorables en la preparación de las familias para el afrontamiento en la atención al paciente grave.
Introduction: The study of family members coping with the healthcare process of critically ill patients is a social demand that needs to be addressed today. Objective: To validate the viability of a system of family interactive workshops in order to improve family coping of the healthcare process of the patients in the intensive care unit (ICU) at the Hospital General Docente "Dr. Agostinho Neto" in Guantanamo. Method: An experimental study was carried out, in which the population was made out of the family members (the facilitators of the patient-family-doctor interaction) of intensive-care-unit-discharged patients, in the period from January to February, 2019 (N=95). A random sample was selected (n=25) and interviewed to find out how effective the interactive workshops were in the learning process of how to cope with the situation of having a critically ill family member, and how important the participation on this process was for the family. The contribution of a workshop system was validated using a pre-experimental study. Results: 100% of the families expressed the need for preparation in workshops aimed to improve coping skills to face the treatment and healthcare of an ill family member. 60 % of families involved in the workshops system improved their coping abilities to carry on with the difficulties of the treatment of their ill family member. Conclusion: The family interactive workshops system creates favorable changes in the preparation of the families to cope with the treatment process of one of their members dealing with a critical illness.
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Humans , Adaptation, Psychological , Education , Patient Care , Intensive Care UnitsABSTRACT
RESUMEN Introducción: Hoy el estudio del afrontamiento familiar a la atención del paciente grave es una exigencia social. Objetivo: Validar la viabilidad de un sistema de talleres de socialización familiar dirigido a mejorar el afrontamiento familiar en la atención al paciente ingresado en esta unidad en el Hospital General Docente "Dr. Agostinho Neto" de Guantánamo. Método: Se realizó un estudio experimental donde el universo fue el total de familiares de los pacientes egresados durante enero-febrero de 2019 (N=95), facilitadores de la interacción paciente-familia-profesional. Se seleccionó una muestra aleatoria (n=25), que se encuestó sobre el significado de su participación en la atención médica al paciente grave y su preparación para el afrontamiento de esta atención. Se validó mediante un pre-experimento la contribución de un sistema de talleres dirigido con esta finalidad. Resultados: El 100 por ciento de las familias manifestó la necesidad de preparación para su participación en la atención al paciente grave. El 60 por ciento mejoró su actitud para el afrontamiento familiar en la atención al paciente grave luego de aplicar el sistema de talleres. Conclusiones: El sistema de talleres de socialización familiar genera cambios favorables en la preparación de las familias para el afrontamiento en la atención al paciente grave.
ABSTRACT Introduction: The study of family members coping with the healthcare process of critically ill patients is a social demand that needs to be addressed today. Objective: To validate the viability of a system of family interactive workshops in order to improve family coping of the healthcare process of the patients in the intensive care unit (ICU) at the Hospital General Docente "Dr. Agostinho Neto" in Guantanamo. Method: An experimental study was carried out, in which the population was made out of the family members (the facilitators of the patient-family-doctor interaction) of intensive-care-unit-discharged patients, in the period from January to February, 2019 (N=95). A random sample was selected (n=25) and interviewed to find out how effective the interactive workshops were in the learning process of how to cope with the situation of having a critically ill family member, and how important the participation on this process was for the family. The contribution of a workshop system was validated using a pre-experimental study. Results: 100 per cent of the families expressed the need for preparation in workshops aimed to improve coping skills to face the treatment and healthcare of an ill family member. 60 per cent of families involved in the workshops system improved their coping abilities to carry on with the difficulties of the treatment of their ill family member. Conclusion: The family interactive workshops system creates favorable changes in the preparation of the families to cope with the treatment process of one of their members dealing with a critical illness.
Subject(s)
Humans , Adaptation, Psychological , Patient Care , Intensive Care Units , FamilyABSTRACT
Objective@#To establish a practical framework for critical ultrasonography to provide a basis for clinical practice.@*Methods@#With reference to domestic and foreign literature, expert interviews and research groups developed a preliminary draft of the practice framework for critical ultrasonography, and conducted two rounds of consultation using the Delphi method.@*Results@#A practical framework for critical ultrasonography was developed, including 5 primary indicators and 20 secondary indicators. In the two rounds of expert consultation, the expert′s positive coefficient was 100% and the authoritative coefficient was 0.836.@*Conclusions@#Expert opinion has good coordination and high authority, which can provide clinical basis for ICU nurses to carry out ultrasound examination.
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Objective@#To describes and compare the effect of humidity heat exchanger and ultrasound on artificial airway patients in a hospital at high altitude.@*Methods@#The patients with artificial airway admitted to the People's Hospital of Tibet Autonomous Region from August to December 2017 were divided into two groups according to the time of admission. A total of 125 patients in the humid heat exchanger group were humidified by the humid heat exchanger during the offline process. In the ultrasonic humidification group, 106 patients underwent airway humidification with an ultrasonic humidifier during weaning. After 24, 48 and 72 hours offline, sputum viscosity, eschar formation, airway temperature, PaO2 and PaCO2 were investigated.@*Results@#Before humidification, 1 day after humidification, 2 days after humidification and 3 days after humidification, the proportion of first degree sputum in the ultrasonic humidification group was 77.36% (82/106), 80.19% (85/106), 95.28% (101/106) and 99.06% (105/106), respectively. In the heat-moisture exchange group, 99.20% (124/125), 99.20% (124/125), 95.20% (119/125), 72.80% (94/125), respectively. There were differences between the two groups before, 1 day and 3 days after humidification. There was statistical significance (χ2= 28.35, 24.06, 28.75, P < 0.01). There was no significant difference in PaCO2 between the two groups (P > 0.05). PaO 2 in the two and three days after humidification was (92.62 ± 5.76), (91.34 ± 4.85) mmHg, which was lower than that in the ultrasonic humidification group (97.38 ± 5.55), (99.16 ± 5.43) mmHg. There were significant differences between the two groups (t= 6.367, 11.558, P < 0.01). There were significant differences between the two groups (t=6.367, 11.558, P < 0.01).@*Conclusions@#The rate of eschar formation was higher in the wet heat exchanger group, and the frequency of sputum suction was higher in the ultrasonic wetting group.
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Objective@#To investigate the clinical features, laboratory results, chest CT imaging manifestations and treatments of severe and critical influenza A (H1N1), and to analyze the relationship with the prognosis.@*Methods@#The clinical data of 54 adult patients with severe and critical H1N1 admitted to the Fourth People's Hospital of Nanning from November 2018 to February 2019 were analyzed retrospectively. Throat swab specimens of the patients were determined for nucleic acid detection of influenza A (H1N1) virus, and all of the patients were confirmed. The gender, age, course of disease, underlying diseases, symptoms, body temperature, hospital stays, chest CT findings and laboratory results were collected, and the treatments and prognosis were recorded.@*Results@#Of 54 patients, 38 patients were enrolled in severe group, and 16 in critical group. Fever, cough, sputum, shortness of breath and so on could be found in the two groups. The CD4+ T lymphocytes were less than normal reference value (410-1 590/μL) in both groups. The chest CT findings manifestations of severe group were scattered patchy shadows and ground glass appearance, all of them were cured and discharged after antiviral, antibiotics, and oxygen treatment. In critical group, the time in hospital was longer, the disease progresses varied faster, the shortness of breath was more apparent, and a large patch of fuzzy and real change shadows on both lungs could be found from CT findings. Compared with the severe group, creatine kinase (CK), lactic dehydrogenase (LDH), C-reactive protein (CRP) and procalcitonin (PCT) levels in the critical group were increased more significantly [CK (U/L): 704.50 (908.50) vs. 146.00 (220.75), LDH (U/L): 614.50 (492.25) vs. 217.00 (142.75), CRP (mg/L): 85.65 (56.13) vs. 18.80 (50.63), PCT (μg/L): 1.30 (5.00) vs. 0.10 (0.16), all P < 0.01], white blood cells count (WBC) and neutrophil ratio were also increased more significantly [WBC (×109/L): 12.37±7.63 vs. 8.29±3.32, neutrophil ratio: 0.81±0.11 vs. 0.75±0.11] without statistical differences (both P > 0.05). Nine patients in critical group were cured with cure rate of 56.25%. Seven patients died with mortality of 43.75%, including 2 patients with acquired immunodeficiency syndrome (AIDS) and uremia respectively, who had multiple organ failure (MOF) on admission and waive the mechanical ventilation treatment; 3 patients complicated with acute renal failure but abandon hemodialysis; 1 patient with nasopharyngeal carcinoma radiotherapy after operation; and 1 patient with chronic renal failure uremia period combined multiple drug-resistant bacteria infection, and died from MOF finally.@*Conclusions@#The patients with severe and critical influenza A (H1N1) show fever, cough, dyspnea, and organ dysfunction in varying degrees. Severe patients were mainly pulmonary lesions, while critical patients show MOF such as heart, lung and kidney, and the lesions progressed rapidly. The major cause of death for critical influenza A (H1N1) may be chronic underlying diseases and MOF.
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Objective To investigate the clinical features, laboratory results, chest CT imaging manifestations and treatments of severe and critical influenza A (H1N1), and to analyze the relationship with the prognosis. Methods The clinical data of 54 adult patients with severe and critical H1N1 admitted to the Fourth People's Hospital of Nanning from November 2018 to February 2019 were analyzed retrospectively. Throat swab specimens of the patients were determined for nucleic acid detection of influenza A (H1N1) virus, and all of the patients were confirmed. The gender, age, course of disease, underlying diseases, symptoms, body temperature, hospital stays, chest CT findings and laboratory results were collected, and the treatments and prognosis were recorded. Results Of 54 patients, 38 patients were enrolled in severe group, and 16 in critical group. Fever, cough, sputum, shortness of breath and so on could be found in the two groups. The CD4+ T lymphocytes were less than normal reference value (410-1 590/μL) in both groups. The chest CT findings manifestations of severe group were scattered patchy shadows and ground glass appearance, all of them were cured and discharged after antiviral, antibiotics, and oxygen treatment. In critical group, the time in hospital was longer, the disease progresses varied faster, the shortness of breath was more apparent, and a large patch of fuzzy and real change shadows on both lungs could be found from CT findings. Compared with the severe group, creatine kinase (CK), lactic dehydrogenase (LDH), C-reactive protein (CRP) and procalcitonin (PCT) levels in the critical group were increased more significantly [CK (U/L): 704.50 (908.50) vs. 146.00 (220.75), LDH (U/L): 614.50 (492.25) vs. 217.00 (142.75), CRP (mg/L):85.65 (56.13) vs. 18.80 (50.63), PCT (μg/L): 1.30 (5.00) vs. 0.10 (0.16), all P < 0.01], white blood cells count (WBC) and neutrophil ratio were also increased more significantly [WBC (×109/L): 12.37±7.63 vs. 8.29±3.32, neutrophil ratio:0.81±0.11 vs. 0.75±0.11] without statistical differences (both P > 0.05). Nine patients in critical group were cured with cure rate of 56.25%. Seven patients died with mortality of 43.75%, including 2 patients with acquired immunodeficiency syndrome (AIDS) and uremia respectively, who had multiple organ failure (MOF) on admission and waive the mechanical ventilation treatment; 3 patients complicated with acute renal failure but abandon hemodialysis; 1 patient with nasopharyngeal carcinoma radiotherapy after operation; and 1 patient with chronic renal failure uremia period combined multiple drug-resistant bacteria infection, and died from MOF finally. Conclusions The patients with severe and critical influenza A (H1N1) show fever, cough, dyspnea, and organ dysfunction in varying degrees. Severe patients were mainly pulmonary lesions, while critical patients show MOF such as heart, lung and kidney, and the lesions progressed rapidly. The major cause of death for critical influenza A (H1N1) may be chronic underlying diseases and MOF.
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Objective To explore the effect of ultrasound guided percutaneous dilatation tracheotomy in critical ill patients.Methods From January 2016 to January 2018,95 critical ill patients who were treated in the People's Hospital of Quzhou were selected.According to the random number table method,they were divided into control group (n =47) and observation group (n =48).The patients in the control group were treated with traditional tracheotomy,and the patients in the observation group were treated with percutaneous dilatation tracheotomy under ultrasonic guidance.The operation condition of the two groups was observed,including operative bleeding volume,operative time,incision length,extubation time,incision healing time,hospitalization time and so on.The postoperative complications and mortality were recorded in the two groups.Results The operative bleeding volume,operative time,incision length and incision healing time in the observation group were (12.91 ± 1.36) mL,(10.05 ± 1.14) min,(1.46 ± 0.32) cm,(5.48 ±0.39)d,respectively,which were lower than those in the control group[(38.54 ± 3.47)mL,(27.43 ±2.29) min,(3.25 ± 0.68) cm,(7.64 ± 0.72) d],there were statistically significant differences between the two groups(t =40.098,39.616,13.888,15.381,P =0.000,0.000,0.000,0.000).The extubation time,hospitalization time in the observation group were (14.19 ± 1.14)d,(20.17 ± 1.85)d,respectively,which in the control group were (14.23 ± 1.17) d,(20.26 ± 1.89) d,respectively,there were no statistically significant differences between the two groups (t =0.142,0.198,P =0.886,0.843).The incidence rate of postoperative complications in the observation group was 6.25％,which was lower than 21.28％ in the control group,there was statistically significant difference between the two groups (x2 =9.515,P =0.002).The ICU mortality and hospitalization mortality in the observation group were 2.08％ and 4.17％,respectively,which in the control group were 10.64％ and 12.77％,respectively,there were no statistically significant differences between the two groups (x2 =2.937,2.277,P =0.087,0.131).Conclusion Ultrasound guided percutaneous dilatation tracheostomy can improve operation condition,reduce hospitalization time,and has less complications,low mortality,which has good clinical value in critical ill care.
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Objective To describes and compare the effect of humidity heat exchanger and ultrasound on artificial airway patients in a hospital at high altitude. Methods The patients with artificial airway admitted to the People's Hospital of Tibet Autonomous Region from August to December 2017 were divided into two groups according to the time of admission. A total of 125 patients in the humid heat exchanger group were humidified by the humid heat exchanger during the offline process. In the ultrasonic humidification group, 106 patients underwent airway humidification with an ultrasonic humidifier during weaning. After 24, 48 and 72 hours offline, sputum viscosity, eschar formation, airway temperature, PaO2 and PaCO2 were investigated. Results Before humidification , 1 day after humidification, 2 days after humidification and 3 days after humidification, the proportion of first degree sputum in the ultrasonic humidification group was 77.36% (82/106), 80.19% (85/106), 95.28% (101/106) and 99.06% (105/106), respectively. In the heat-moisture exchange group, 99.20% (124/125), 99.20% (124/125), 95.20% (119/125), 72.80% (94/125), respectively. There were differences between the two groups before, 1 day and 3 days after humidification. There was statistical significance (χ2=28.35, 24.06, 28.75, P<0.01). There was no significant difference in PaCO2 between the two groups (P>0.05). PaO 2 in the two and three days after humidification was (92.62 ± 5.76), (91.34 ± 4.85) mmHg, which was lower than that in the ultrasonic humidification group (97.38 ± 5.55), (99.16 ± 5.43) mmHg. There were significant differences between the two groups (t = 6.367, 11.558, P < 0.01). There were significant differences between the two groups (t=6.367, 11.558, P < 0.01). Conclusions The rate of eschar formation was higher in the wet heat exchanger group, and the frequency of sputum suction was higher in the ultrasonic wetting group.
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Objective@#To investigate the cause of massive hemoptysis in critical patients, and to evaluate the effect of bronchial artery embolization (BAE) on critical patients with massive hemoptysis.@*Methods@#A retrospective controlled analysis was conducted. The clinical data of 35 patients with life-threatening massive hemoptysis admitted to intensive care unit (ICU) of the First Hospital Affiliated to Guangzhou Medical University from January 2009 to December 2017 were analyzed. The patients were divided into BAE and non-BAE group according to whether receiving BAE or not. BAE patients were subdivided into subgroups: hemoptysis after ventilation and hemoptysis before ventilation subgroups, as well as survival and non-survival subgroups. The etiology of all massive hemoptysis was analyzed. The gender, age, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score, amount of hemoptysis, whether presence of pleural thickening in chest CT, the length of ICU stay, total length of hospital stay, the duration of mechanical ventilation (MV), clinical effective and prognostic indicators of patients were recorded. The correlation between variables was analyzed by Spearman correlation analysis.@*Results@#All 35 patients were enrolled in the finally analysis. The main cause of critical patients with massive hemoptysis was fungal infection [37.1% (13/35)], followed by pneumonia and abnormal coagulation [17.1% (6/35)], bronchiectasis [11.4% (4/35)], tumor [8.6% (3/35)], etc. In all 35 patients, 27 were treated with BAE and 8 were treated without BAE. There was no difference in gender, age, the length of ICU stay, total length of hospital stay, the duration of MV, amount of hemoptysis, APACHEⅡ score, whether use antiplatelet agents or anticoagulants, or whether presence of pleural thickening in chest CT between the two groups. The rate of hemoptysis remission in BAE group was significantly higher than that of non-BAE group [92.6% (25/27) vs. 25.0% (2/8), P < 0.01], but there was no statistically significant difference in hospital survival as compared with that of non-BAE group [48.1% (13/27) vs. 25.0% (2/8), P > 0.05]. Subgroup analysis showed that 64.3% (9/14) of patients with hemoptysis after ventilation was caused by pulmonary fungal infection, which was significantly higher than those with hemoptysis before ventilation [15.4% (2/13), P = 0.018]. Compared with hemoptysis after ventilation group, the length of ICU stay and the duration of MV in hemoptysis before ventilation group were significantly shortened [the length of ICU stay (days): 12.0 (14.0) vs. 30.0 (81.8), the duration of MV (days): 10.0 (16.0) vs. 25.0 (68.3)], the patients using antiplatelet drugs or anticoagulant drugs was decreased significantly (case: 1 vs. 9, all P < 0.05). However, there was no statistically significant difference in gender, age, total length of hospital stay, amount of hemoptysis, APACHEⅡ score, whether presence of pleural thickening in chest CT, the rate of hemoptysis remission, the incidence of secondary BAE or hospital survival rate between the two groups. Compared with the survival subgroup (n = 13), more patients in the non-survival subgroup (n = 14) were treated with antiplatelet or anticoagulants (P < 0.05); and Spearman correlation analysis showed that the survival of the patients with BAE was negatively correlated with the use of antiplatelet or anticoagulants (r = -0.432, P = 0.024). There was no significant difference in the gender, age, the length of ICU day, total length of hospitalization, duration of MV, estimated hemoptysis, APACHE Ⅱ score, or the proportion of pleural thickening between the two groups.@*Conclusions@#The study indicated that the etiology of massive hemoptysis in critical patients was complicated. Fungal infection was the main cause in patients with hemoptysis after ventilation. BAE was effective in the control of massive hemoptysis in ICU, but it was not ideal for patients with abnormal coagulation function or abnormal platelet count or platelet dysfunction from antiplatelet or anticoagulant drugs, the overall survival rate was still low.
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Objective@#To evaluate the feasibility of ICU nurse-performed lung ultrasound in screening the reason of dyspnea in ICU patients, and to explore the effect on nursing decisions.@*Methods@#ICU nurses trained on lung ultrasound with 16 hours performed point-of-care lung ultrasound in patient with acute respiratory failure to assess the condition of the patient′s lungs and screen for pleural effusion, atelectasis/lung consolidation. Etc; Repeated examinations by ICU physicians accredited by the International Critical Ultrasound Alliance to evaluate the accuracy of ICU nurse interpretation.@*Results@#A total of 510 lung ultrasonographic examinations were performed in 51 patients. Compared with physicians, ICU nurses correctly interpreted 472 ultrasound signs, accounting for 92.53%. ICU nurses found that the sensitivity of the pleural effusion was 86.7%, the specificity was 95.2%, and the diagnostic accuracy rate was 90.2%, and Youden index was 81.9%. The ultrasonography revealed a sensitivity of 92.1% for atelectic/pulmonary consolidation and a specificity of 92.3.%, the diagnostic accuracy rate was 92.2% and Youden index was 84.4%.@*Conclusion@#ICU nurses who have undergone standardized training can correctly interpret lung ultrasound signs and have good diagnostic value for screening of pleural effusions and atelectasis/lung consolidation; they provide the basis for optimization of chest physiotherapy programs.
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BACKGROUND: Hyperbilirubinemia is a common postoperative complication. Elevated direct bilirubin (D-Bil) and indirect bilirubin (I-Bil) levels are related to different pathophysiologies; therefore, their associations with outcomes also differ. However, there have been few comparative studies of such associations in postoperative patients. METHODS: This retrospective study compared the associations of postoperative D-Bil and I-Bil with outcomes. We included adult patients requiring postoperative intensive care for more than 48 hours between 2008 and 2013, except those undergoing liver operations. The number of patients was determined using a power calculation. D-Bil and I-Bil measurements were obtained on postoperative days (POD) 1 and 2. The primary outcome was defined as hospital mortality, with the number of ICU-free survival days (IFSD) at POD 28 as the secondary outcome. RESULTS: The study population consisted of 1,903 patients with a mortality rate of 2.2%. D-Bil at POD 1 was significantly higher in non-survivors than survivors (P = 0.001), but I-Bil at POD 1 showed no such relation (P = 0.209). Multivariate logistic analysis indicated that higher postoperative D-Bil was independently associated with increased postoperative mortality (POD 1: adjusted odds ratio [OR] = 2.32, P < 0.001; POD 2: adjusted OR = 1.95, P < 0.001), but I-Bil showed no such relation (POD 1: P = 0.913; POD 2: P = 0.209). Increased D-Bil was independently associated with decreased IFSD at POD 28 (POD 1: adjusted coefficient = −1.54, P < 0.001; POD 2: −1.84, P < 0.001). In contrast, increased I-Bil at POD 1 was independently associated with increased IFSD at POD 28 (POD 1: adjusted coefficient = +0.39, P = 0.021; POD 2: +0.33, P = 0.080). CONCLUSIONS: D-Bil indices have a higher capability than I-Bil for predicting poorer outcomes in critically ill postoperative patients.
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Adult , Humans , Bilirubin , Critical Care , Critical Illness , Gilbert Disease , Hospital Mortality , Liver , Mortality , Odds Ratio , Postoperative Complications , Retrospective Studies , SurvivorsABSTRACT
Objective To observe the clinical features of atrial fibrillation (AF) patients, and to explore the correlation between the routine detection index and the new-onset AF and to find out risk factors for new AF in critically ill patients. Methods A prospective observational study was conducted. The patients with AF admitted to intensive care unit (ICU) of the Affiliated Hospital of Guizhou Medical University from March 2016 to June 2017 were enrolled. The patients were divided into new-onset AF group and past-existed AF group according to their past history of AF (including persistent AF, paroxysmal AF or permanent AF). In addition, patients in ICU without history of AF and new-onset AF were selected as the control group (no AF group). The general epidemiological characteristics of patients in three groups, and the blood biochemical, coagulation and other related indicators at the time of AF occurred (new-onset AF group) or 48 hours after ICU admission (AF group and no AF group) were analyzed; the difference of laboratory indexes between patients in new-onset AF group with AF within 48 hours before occurred and patients in no AF group within 48 hours after admission to ICU was compared. The relationship between each index and new-onset AF were analyzed. Pearson or Spearman rank correlation was used for analysis. Risk factors of new-onset AF were analyzed by Logistic regression analysis. Results 1 673 patients were admitted to ICU, including 179 cases of AF (10.70%), and 106 males and 73 females, with an average age of (71.73±23.22) years. There was 75 new-onset AF (morbidity 4.48%), and had a 28-day mortality of 45.33% (34/75). There were differences in age, previous heart disease and heart failure (HF) among new-onset AF group (n = 75), past-existed AF group (n = 104) and no AF group (n = 75). Compared with other two groups, renal insufficiency rates, troponin, serum sodium, calcium and procalcitonin levels were higher, mechanical ventilation time and the length of ICU stay were significantly prolonged, ICU and hospitalization costs were higher in new-onset AF group. Compared with no AF group, new-onset AF patients with the higher percentage of septic shock, the accumulation of vascular contraction drugs within 24 hours after AF usage were higher, and used more anti-arrhythmic drugs, has higher brain natriuretic peptide (pro-BNP), serum creatinine, blood lactic acid levels, and lower albumin, oxygenation index, and serum potassium levels, sequential organ failure assessment (SOFA) score, acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ) score and 28-day mortality were higher. Correlation analysis showed that age, APACHE Ⅱ score, septic shock, HF, cardiovascular disease, renal insufficiency were positively correlated with new-onset AF (r values were 0.393, 0.270, 0.386, 0.251, 0.194, 0.170;P values were 0.000, 0.001, 0.000, 0.002, 0.017, 0.037, respectively). The age [odds ratio (OR) = 0.962, P = 0.046], basic oxygenation index (OR = 1.005, P = 0.028) and serum potassium levels (OR = 1.638, P = 0.022) were the risk factors for new-onset AF. Conclusions Critical patients with a high incidence of AF, new-onset AF significantly prolong the length of ICU stay; age, APACHE Ⅱ score, septic shock, cardiovascular disease, and renal insufficiency are related to new-onset AF; age, basic oxygenation index and serum potassium levels are risk factors for new-onset AF.
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Objective To design bundle treatment plan in the early stage for severe human infection by avian influenza H7N9, and explore its clinical efficacy and application value. Methods Fifteen patients with severe human infection by avian influenza H7N9 in Guizhou Province from December 29th, 2016 to June 7th, 2017 were enrolled. Patients admitted from March 6th, 2017 to June 7th, 2017 served as a prospective observation period (bundle treatment group), and those from December 29th, 2016 to March 5th, 2017 were selected as a historical control period (conventional treatment group). Conventional treatment group was given conventional treatment such as isolation, anti-virus, symptomatic treatment, and traditional Chinese medicine and so on. Bundle treatment group was given bundle treatment on the basis of conventional treatment, including isolation, anti-virus, respiratory support, restrictive fluid management, immunotherapy, inhibition of inflammation, antibiotic therapy, nutritional support, prevention of hospital acquired infection (HAP), individual sedation, continuous blood purification (CBP) for acute kidney injury (AKI) and severe acute respiratory distress syndrome (ARDS) patients, and intensive care. A cluster of bundle treatment team was set up to ensure that all measures carried out smoothly. The gender, age, onset to diagnosis time, acute physiology and chronic health evaluationⅡ(APACHEⅡ) score, oxygenation index (PaO2/FiO2) at admission, the length of intensive care unit (ICU) stay, total hospitalization time and prognosis of the two groups were observed. Correlation analysis between bundle therapy and prognosis was analyzed by Spearman correlation analysis. Receiver operating characteristic (ROC) curve was drawn, and the clinical value of bundle treatment was analyzed. Results There was no significant difference in gender, age, onset to diagnosis time, APACHEⅡscore, PaO2/FiO2, the length of ICU stay, or total hospitalization time between bundle treatment group (n = 9) and conventional treatment group (n = 6), but the death patients in the bundle treatment group was significantly fewer than those in conventional treatment group (cases:2 vs. 5, χ2= 3.225, P = 0.041). Correlation analysis showed that there was a significant correlation between the mortality and whether received bundle treatment or not in patients who infected by avian influenza H7N9 (r = -0.875, P = 0.018). ROC curve analysis showed that the area under the ROC curve (AUC) of non-bundle treatment for predicting the death in patients with severe human infection by avian influenza H7N9 was 0.938, 95% confidence interval (95%CI) was 0.795-1.000, the sensitivity was 88.88%, and the specificity was 98.62%. Conclusions Early bundle therapy has a significant effect on severe human infection by avian influenza H7N9, which can improve the prognosis and reduce the mortality of patients. It is worthy for clinical application.
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The early recognization and intervention of patients at risk of clinical deterioration plays an extreme-ly important role in improving the prognosis and decreasing mortality of those patients. Pediatric early warning score (PEWS)is a simple pediatric scoring system consisting of some physiological indicators.It can be used to dynamically evaluate the severity of illness either in pediatric emergency department or in inpatient wards and also to guide correspon-ding interventions.PEWS is easy to operate,time saving and also showed a good repeatability during clinical implemen-tion.So far,numerous clinical studies have demonstrated that PEWS shows high sensibility and specificity in early identifi-cation of clinical deterioration and is worthy of further clinical application.However,there is still no consensus about its cut-off score,which needs further substantial clinical research to verify.
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PURPOSE: This study examined the prevalence of delirium-related factors in a surgical intensive care unit (SICU).METHODS: This retrospective study enrolled 73 patients who were admitted to an SICU from October 1, 2016 to March 20, 2017 and who had been hospitalized for more than 72 hours. Data was collected by reviewing electronic medical records.RESULTS: Delirium occurred in 46 (63.0%) patients. Its related factors were age, education, mechanical ventilator, sleep, narcotics, physical restraint, and central line catheters.CONCLUSION: The results indicate that sleep and physical restraint are significant factors related to delirium occurrence. The results of this study can help in developing guidelines for the prevention of delirium.
Subject(s)
Humans , Catheters , Critical Care , Delirium , Education , Electronic Health Records , Narcotics , Prevalence , Restraint, Physical , Retrospective Studies , Risk Factors , Ventilators, MechanicalABSTRACT
Clinicians monitor the gastric residual volume(GRV) of critical ill patients to minimize or prevent side effect of EN.Nevertheless,recommendations about the threshold GRV in critically ill patients treated with EN are not uniform.Many recent clinical studies had demonstrated that increasing the limit of GRV was associated with the increase in the diet volume ratio of ICU patients receiving EN,and it was not associated with adverse effects in gastrointestinal complications.This review summarizes the influence factors of GRV monitoring to evaluate the feasibility and necessity of increasing the threshold of GRV.
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Objective To conduct a scoping review to systematically review the literature reporting enteral feeding protocol in critical ill children. And extract elements of enteral feeding protocol. Methods The database of BIOSIS Previews, PubMed, MEDLINE, EMbase, China Biology Medicine Disc, China National Knowledge Infrastructure and Wan Fang data were searched. Data were extracted on the information of article, elements of enteral feeding, evaluation of feeding etc. Results Three historical controlled studies, three case-control studies, two cohort studies, one narrative review and one qualitative study were included. Totally 16 elements were got, such as nutrition evaluation, estimated energy requirement, contraindication, feeding intolerance etc. And all protocols defined advancement and feeding intolerance. Conclusions Enteral feeding protocol has been used in most PICUs to optimize nutrition. But we observed variability in the composition of protocols and lack of evidence-based recommendations in few elements.