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Objective:To analyze the application effect of health failure mode and effect analysis (HFMEA) model in patients with artificial airways in the cardiovascular surgery intensive care unit (CSICU) by establishing a HFMEA project team, and to develop targeted improvement measures and processes.Methods:The patients undergoing cardiovascular surgeries and with established artificial airways in the Shandong Provincial Hospital Affiliated to Shandong First Medical University were recruited from October 2021 to March 2022. The enrolled patients were divided into the conventional management group and the HFMEA model management group according to random number table method. The conventional management group applied the conventional procedures for monitoring the air bag pressure. The HFMEA model management group used the HFMEA model to implement and improve the airbag pressure monitoring process. The efficacy of HFMEA was assessed by comparing the incidence of ventilator-associated pneumonia (VAP), the pass rate of airbag pressure monitoring, the duration of endotracheal intubation and the length of CSICU stay between two groups. The practicability of HFMEA model was evaluated by analyzing the theoretical assessment scores and practical skill scores of nurses and their satisfaction scores with HFMEA.Results:Compared with the conventional management group, the patients in the HFMEA mode management group had a significantly higher rate of passing airbag pressure monitoring [94.99% (2 994/3 152) vs. 69.97% (1 626/2 324), P < 0.01], shorter duration of endotracheal intubation and length of CSICU stay [duration of endotracheal intubation (hours): 6 (7, 12) vs. 6 (8, 13), length of CSICU stay (hours): 40 (45, 65) vs. 41 (46, 85), both P < 0.05], but the incidences of VAP between the two groups were similar. The theoretical assessment scores and practical skill scores of nurses were significantly higher (theoretical assessment score: 44.47±2.72 vs. 37.59±6.56, practical skill score: 44.56±2.66 vs. 40.03±4.32, total score: 89.03±3.07 vs. 77.63±9.56, all P < 0.05) in the HFMEA mode management group. And the satisfaction scores with airbag pressure management were also significantly higher in the HFMEA mode management group (7.72±1.11 vs. 6.44±1.32, P < 0.05). Conclusions:The application of the HFMEA can improve the airbag pressure measures and standardize the monitoring procedures in patients with artificial airways, and reduce the risk of clinical nursing. It is safe and effective for patients with invasive mechanical ventilation in the CSICU.
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Objective:To investigate the application effects of self-developed rapid tracheotomy apparatus for acute tracheotomy.Methods:A total of 120 patients who underwent an acute tracheotomy in the Weihai Branch of The 970 Hospital of PLA Joint Logistics Support Force from January 2019 to December 2020 were included in this study. These patients were randomly divided into a rapid group and a conventional group, with 60 patients in each group. Patients in the rapid group underwent tracheotomy with a self-developed rapid tracheotomy apparatus. Patients in the conventional group underwent the standard steps of traditional tracheostomy. The operation time, incision length, amount of bleeding, and incidence of postoperative complications were compared between the two groups.Results:The operation time in the rapid group was significantly shorter than that in the conventional group [(4.5 ± 0.9) minutes vs. (19.3 ± 4.7) minutes, t = 23.86, P < 0.001]. The length of incision in the rapid group was significantly shorter than that in the conventional group [(2.8 ± 0.3) cm vs. (4.2 ± 1.3) cm, t = 8.68, P < 0.001]. The amount of bleeding during the surgery in the rapid group was significantly less than that in the conventional group [(4.4 ± 1.6) mL vs. (11.8 ± 4.1) mL, t = 12.99, P < 0.001]. The incidence of postoperative complications in the rapid group was significantly lower than that in the conventional group ( χ2 = 4.66, P = 0.031). Conclusion:The self-developed rapid tracheotomy apparatus for acute tracheotomy can be used to establish an artificial airway quickly and minimally invasively by simplifying the operational steps. It is remarkably innovative to increase safety with open-view operations and decrease the incidence of complications. It can be repeatedly sterilized and reused, which is worthy of clinical application and popularization.
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Objective:To investigate the effect of continuous balloon pressure monitor in children with postoperative tracheal intubation after congenital heart disease(CHD).Methods:Children admitted to the intensive care unit after CHD surgery were selected and divided into two groups using a random number table.Under the same treatment principles, the intervention group used a continuous balloon pressure monitor to manage the balloon pressure, and the control group used a manual balloon pressure meter.The clinical outcomes of two groups were compared.Results:A total of 84 children were enrolled, including 40 in intervention group and 44 in control group.There were no significant differences in age, sex, intubation depth and intubation type between two groups(all P>0.05).The rates of ventilator leakage in the intervention and control groups were 17.5% and 20.5%, respectively, and the rates of misaspiration in two groups were 0 and 6.8%, respectively, with no statistically significant differences(all P>0.05).The duration of mechanical ventilation in intervention group was longer than that in control group[median ventilator time 44.0(41.7, 73.5)h vs.43.0(38.9, 60.5)h, P=0.024], but the rates of abnormal balloon pressure(10.0% vs.81.8%, P<0.001), the rate of laryngeal edema after withdrawal(2.5% vs.18.2%, P=0.031)and the rate of vocal difficulties(7.5% vs.25.0%, P=0.032)were lower than those in control group, and the differences were statistically significant. Conclusion:Continuous balloon pressure monitoring can automatically maintain balloon pressure in the normal range, reduce complications associated with artificial airways, and have a positive effect on the maintenance of the airway in children.
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Objective To explore the better humidification oxygen therapy for patients with artificial airway from weaning to extubation, ensure the best humidification effect, keep airway unobstructed,shorten tubulization time and reduce the incidence of infection. Methods A total of 133 patients with artificial airway during weaning from ventilation admitted from March to December in 2016 in intensive care unit of the Second Affiliated Hospital of Chongqing Medical University were included in the study.They were divided into the experimental group(69 patients)and the control group(64 patients) by random lottery form.The experimental group was given improved combination device(venturi,heated humidifier and ventilator tube)during oxygen therapy for humidification and heating, while the control group was treated with oxygen therapy in endotracheal tube and continuous wet micro-injection pump 0.45% sodium chloride method.The heart rate,respiratory rate,blood oxygen saturation,offline time with tube,offline failure rate,sputum viscosity,sputum scab formation,irritant cough and pulmonary infection were compared between the two groups. Results The heart rate,respiratory rate,blood oxygen saturation and offline time with tube in the experimental group were(80.50±7.07)times/min,(17.38±1.92)times/min, 0.98±0.01,and(1.58±1.06)days,and which were(88.50±3.07)times/min,(21.38±1.51)times/min,0.96± 0.01 and(3.00±1.09)days in the control group.The differences were statistically significant(t=2.268-4.782,P<0.05 or 0.01).The offline failure(2 cases),sputum scab formation(3 cases),irritant cough(4 cases) and pulmonary infection(4 cases) were less than 8 cases, 12 cases, 20 cases,12 cases in control group. The differences were statistically significant (χ2=4.652-14.545, P < 0.05 or 0.01). The sputum viscosity ofⅠ,ⅡandⅢwere 5 cases,52 cases and 12 cases in the experimental group,which were better than 13 cases,11 cases and 40 cases in the control group.The difference was statistically significant(Z=3.385, P < 0.01). Conclusions The improved oxygen therapy heated humidify strategy can not only achieve satisfactory humidification effect, but also improve the success rate of offline machines, shorten tubulization time,promote the comfort and tolerance of patients,and reduce the occurrence of infection.
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Objective To develop a humidification fluid dropping joint for the breathing machine to solve the problems in humidification fluid retension,pipeline leakage,pipeline fixation and etc.Methods A Infusion extension tube was involved in with 10 cm length left at the injector end.A hole was made at the side wall of the L-shaped joint of the breathing machine,whose internal diameter equaled to the external diameter of the extension tube.The extension tube was put into the joint through the hole,and the depth of imbedded tube was within 4 and 6 cm.Sealing and fixation at the connection between the tube and hole were executed with 502 glue and short tourniquet.Results The humidification fluid dropping joint could be connected with infusion apparatus of the pump or the infusion extension tube of the micro pump,which behaved well in eliminating accumulated humidification fluid,sputum suction,humidification and facilitating mechanical ventilation.Conclusion The joint developed gains advantages in easy manufacture,reducing complications and increasing the dependence on artificial airway,and thus is worthy promoting clinically.
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In order to improve the quality of humidification in patients with artificial airway during the mechanical ventilation, ensure the quality of artificial airway nursing. From the way of humidification , the choice of humidification liquid, the volume of humidification liquid control, the temperature of humidification liquid and the evaluation of humidification effect to research the present situation of humidification of artificial airway during mechanical ventilation. Put forward best way of patients with artificial airway nursing during the mechanical ventilation is wetting by temperature humidity of the Breathing machine′s and at the same time to strengthen the monitoring of the airway of humidification effect.
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Objective To investigate the effects of endotracheal suctioning,turning over,oral caring and swallowingon cuff pressure,so as to provide evidence for the management of the endotracheal cuff.Methods During continuous monitoring of cuff pressure with pressure sensor,the changes of cuff pressure were recorded in the process of endotracheal suctioning,turning over,and oral caring.The data of cuff pressure were recorded including before activity,during activity,after activity for 5 min,15 min and 30 min.In addition,the data of cuff pressure were recorded including before swallowing,during swallowing,after swallowing for 1 min,5 min and 10 min.Results The cuff pressure during endotracheal suctioning and after endotracheal suctioning for 5 min was higher than that before endotracheal suctioning,the difference was statistically significant (P＜0.05);the cuff pressure during turning over and after turning over for 5 min was higher than that before turning over,the difference was statistically significant (P＜0.05);the cuff pressure during the oral caring was higher than that before oral caring,the difference was statistically significant(P＜0.05);the cuff pressure during swallowing was higher than that before swallowing,the difference was statistically significant(P＜0.05).Conclusion These clinical factors would lead to transient increase of cuff pressure including suctioning,turning over,oral caring,and swallowing.The instantaneous cuff pressure will mislead the staff to judge the safey of endotracheal cuff.The cuff pressure should not be blindly adjusted,so as to avoid the risks of leakage and aspiration.
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Objective To use evidence-based nursing on patients with artificial airway to the practice of stomach tube, and to evaluate the self made guidance for difficult gastric tube placement in patients with artificial airway.Methods Forty patients with artificial airway and were difficult to put the tube, and admitted to Department of Critical Care Medicine of Harrison International Peace Hospital Affiliated to Hebei Medical University from April to December in 2016 were enrolled as observation group. Through the evidence-based nursing strategy, the related literatures at home and abroad were collected to search clinical evidence and formulate and implement the nursing program, the gastric tube was inserted into the stomach tube under the direct vision of the laryngoscope. Thirty-six patients of difficult gastric tube placement with artificial airway straightly under the direct vision of the laryngoscope from August 2015 to March 2016 were retrospectively analyzed as the control group. The success rate of first catheterization, indwelling time, throat edema and bleeding of pharyngeal mucosa were compared between the two groups.Results All patients were enrolled in the final analysis. In the control group, 28 patients were successfully placed once, while 8 failed. Only 1 patient in observation group failed to catheterize, and successful placed after symptomatic treatment, the one-time success rate of catheter was significantly higher than that of control group (97.5% vs. 77.8%), and catheter time was significantly shortened (minutes: 4.8±1.2 vs. 5.1±1.0), the difference was statistically significant (bothP < 0.05). There were 2 patients with laryngeal edema in the control group and 4 patients of pharyngeal mucosal hemorrhage. In the observation group, there was no laryngealedema and laryngeal edema occurred in the patients with laryngoscopy, and only 1 patient had a hemorrhage of pharyngeal mucosa.Conclusion Using self made guiding device can effectively insert the difficult gastric tube in patients with artificial airway, and increase the one-time success rate of intubation, shorten the catheter time, and have a trend in reduce complication as compared with traditional gastric tube placement.
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<p><b>Objective:</b> To clarify the scope of practice on rural islands of Okinawa.</p><p><b>Patient:</b> A 59-year-old man presented to our clinic with shortness of breath. He was intubated due to acute respiratory failure caused by severe pneumonia. We could not transfer him owing to bad weather, and had to continue patient care in the clinic for more than 24 hours.</p><p><b>Discussion:</b> In remote regions, rural physicians may require a broad scope of practice from primary to tertiary care, in addition to preventive and end-of-life care.</p><p><b>Conclusion:</b> This case illustrates the current state of emergency care and unique scope of practice on rural islands of Okinawa.</p>
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Objective To investigate the clinic application of venturi oxygen therapy heated humidify system on artificial airway management. Methods 30 cases of experimental group used venturi oxygen therapy for humidification and heating, while 30 cases of control group were treated with continuous wet micro-injection pump method for artificial airway care. Humidifying effects, effects of oxygen therapy, incidence of pulmonary complications were compared between the two groups. Results The humidifying effects on experimental group (26 cases) were better than control group (17 cases) (χ2=6.648,P<0.05). The irritating cough (5 cases), airway mucosa injury (1 case) and the formation of sputum crust (2 cases) in experimental group were less than 13 cases, 6 cases, 6 cases in control group (χ2=5.079, 4.043, 7.954,P<0.05). The times of sputum drainage on experimental group was (17.28 ± 5.51) times which was less than (31.22±5.24) times of control group (t=4.312, P<0.01).The effect on oxygen therapy about oxygen saturation in experimental group was 0.932 2 ±0.020 5 when sputum drainage, and 0.982 2± 0.009 4 two minutes later, which was higher than 0.916 7 ±0.011 2 and 0.957 2 ±0.013 6 of control group (t=3.431,6.276, P<0.01). Conclusions Venturi oxygen therapy heated humidify system can reduce the formation of sputum crust, reduce the times of sputum drainage, reduce hypoxia degree and shorten the duration caused by sputum crust, improve the effect of heat and humidification of patient.
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Objective To analyze the effect of dexmedetomidine hydrochloride injection on patients with craniocerebral disease who has no artificial airway in the process of bronchoalveolar lavage treatment.Methods Forty-six patients (age 17-28,average age 56.6±9.2,26 men and 20 women) with craniocerebral disease who has no artificial airway were selected,and were treated by bronchoalveolar lavage for lung infection.The patients were randomly divided into two groups,control and test group.The control group (n=23) received midazolam for sedative and the test group (n=23) received dexmedetomidine hydrochloride for sedative while they were in the process of bronchoalveolar lavage treatment.Heart rate,mean arterial pressure and blood oxygen saturation of fingers collected from patients before and during the process of bronchoalveolar lavage were compared.Results In the process of bronchoalveolar lavage treatment,the minimum blood oxygen saturation of finger artery from the control group was lower than that from the test group,the fastest heart rate from the control group was greater than that from the test group,and the lowest mean arterial pressure from the control group was lower than that from the test group (P＜0.05).In two groups,heart rate in the process of bronchoalveolar lavage treatment was faster than that from before the treatment,while both mean arterial pressure and blood oxygen saturation of finger artery were decreased (P＜0.05).Conclusions Continuous intravenous pumping of dexmedetomidine hydrochloride on patients with craniocerebral disease who has no artificial airway during the process of bronchoalveolar lavage treatment is effective and safe,and it has less inhibitory effect on respiratory function and blood pressure.
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Objective To study the perception of patients and nurses for the artificial airway suction,in order to provide theoretical reference for building the artificial airway suction clinical practice guidelines.Methods CNKI,Wanfang,VIP,Pubmed,Science direct databases were searched for papers of patients and/or nurses' perception over the limited period of 2005 to 2013.The retrieved papers were analyzed.Results Nineteen eligible papers were identified.Extract relevant contents found the majority of patients retained the memory of that airway suction,mainly for pain,choking,suffocation,and eager to get the relevant knowledge and information.There were few researches on nurses' subjective feeling about airway suction.Conclusion We should pay attention to the perception of patients,while strengthening the research on nurses' perception of artificial airway suction and improve communication with patients,in order to relieve their discomfort experience,and could be helpful for the building of airway suction clinical practice guidelines.
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Objective To explore the effect of continuous subglottic irrigation and aspiration in patients with artificial airway. Methods One hundred and twenty-eight patients with mechanical ventilation were randomly divided into observation group and control group with 64 cases in each group.The observation group was treated by continuous subglottic irrigation and aspiration,and the control group received traditional nursing.The two groups were observed and compared in terms of incidence of aspiration and ventilator-associated pneumonia.Result The incidences of ventilator associated pneumonia(VAP)and aspiration in the observation group were significantly lower than that in the control group(P<0.05).Conclusion Continuous subglottic irrigation and aspiration can effectively prevent aspiration and VAP among patients with artificial airway.
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Objective To explore the effect of hydrocortisone sodium succinate on perioperative airway management in bronchial asthma patients. Methods 47 perioperative bronchial asthma patients with artificial airway in Linzhou City People Hospital were enrolled,and they were randomly divided into control group(24 cases) and therapy group(23 cases). Doxofylline 300 mg intravenous(IV)drip per day was given to the patients in both groups,and in therapy group,additionally hydrocortisone sodium succinate 500 mg IV drip per day was applied. The remission of asthma and changes in vital signs,arterial blood gas and respiratory function were observed in both groups. Results There were no significant differences in remission rate and invalid number at 30 minutes after treatment between therapy group and control group(both P>0.05). The remission rate of asthma in therapy group at 1 hour after treatment was significantly higher than that in control group(95.7%vs. 66.7%,P=0.023),the mean remission time was shorter than that in control group(minutes:38.09±15.93 vs. 45.83±18.75,P=0.012),the respiratory rate was lower(beats/min:20.8±2.3 vs. 22.3±3.3,P=0.042),and arterial partial pressure of oxygen〔PaO2(mmHg,1 mmHg=0.133 kPa):83.5±8.9 vs. 77.9±7.4,P=0.028〕,lactate〔Lac(mmol/L):1.87±0.29 vs. 2.09±0.33,P=0.029〕,forced vital capacity〔FVC(L):3.84±0.23 vs. 3.65±0.31,P=0.004〕and forced expiratory volume in 1 second〔FEV1(L):3.34±0.20 vs. 3.16±0.29,P=0.003〕were significantly increased compared with those in control group. But there were no significant differences in heart rate(HR),arterial oxygen saturation(SaO2),pH value,arterial partial pressure of carbon dioxide(PaCO2),FEV1/FVC,and peak expiratory flow (PEF)between the two groups(all P>0.05). Conclusion Hydrocortisone sodium succinate in conjunction with doxofylline can relax the symptom of perioperative bronchial asthma patients with artificial airway faster.
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Objective To estimate the effect of itermittent subglottic secretions drainage(ISSD)on management of artificial airway to prevent tube-related pulmonary pneumonia.Methods One hundred ICU patients with intubation for artificial airway were divided equally into control and experiment group by random digits table.Both were managed with construction of artificial airway and besides the experiment group received ISSD. The two groups were compared in terms of incidence and occurrence time of catheter-related pneumonia, time for airway opening and ICU stay.Result The incidence and the occurrence time of pneumonia, time for airway opening and ICU stay time in the experiment group were significantly lower or shorter than those in the control group with statistical difference(all P<0.05).Conclusion ISSD is effective in decreasing the incidence of catheter related pneumonia, shortening the occurrence time of catheter related pneumonia and ICU stay time for the patients with artificial airway.
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Objective To study the effect of continuous drainage of subglottic secretion on ventilator associated pneumonia (VAP).Method One hundred and thirty two patients undergoing continuous drainage of subglottic secretion were divided into the control group(n=70)and the experiment group(n=62):the former group underwent sputum suction in case of bucking,wheezy phlegm or decreased oxygen saturation and the latter continuous drainage of subglottic secretion.The incidence of VAP was compared between the two groups.Result The incidences of VAP in the experiment and control groups were 17.7%and 32.9%,respectively, with significant difference between the groups(χ2=3.928,P﹤0.05).Conclusion The continuous drainage of subglottic secretion can effectively reduce the incidence of VAP.
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Objetivo: Encontrar predictores de decanulación en pacientes traqueostomizados y desvinculados de la asistencia ventilatoria mecánica. Analizar la mortalidad en el centro de weaning y supervivencia al alta. Materiales y métodos: Estudio retrospectivo. Se revisaron historias clínicas de pacientes que ingresaron al centro de weaning entre enero de 2004 y junio de 2011. Se estudiaron diferentes variables como posibles predictores de decanulación. Se analizó la mortalidad y se realizó seguimiento al alta. Resultados: Se incluyeron 181 pacientes con una media de 62 años. Se logró decanular al 44.2% de los pacientes (mediana 20 días). El análisis univariado encontró 6 variables asociadas al fracaso de decanulación: sexo masculino, antecedentes respiratorios, antecedentes cardiovasculares, albúmina al ingreso al centro de weaning, días de internación en centro de weaning y días de internación en Unidad de Cuidados Intensivos + centro de weaning. La regresión logística encontró como predictores independientes: sexo masculino y antecedentes respiratorios. En el análisis de regresión logística la decanulación fue un factor protectivo con respecto a la mortalidad. El 80% de los pacientes decanulados y el 15,8% de los no decanulados obtuvieron alta médica. La mediana de supervivencia de los decanulados fue de 45.47 meses y los no decanulados de 10.87. Conclusiones: Los pacientes de sexo masculino y aquellos con antecedentes respiratorios se asocian con fracaso de decanulación. Los pacientes decanulados tienen menor riesgo de muerte durante la internación.
Objective: Find predictors of decannulation in tracheostomized patients and without mechanical ventilation. A secondary objective was the analysis of mortality in the weaning center and survival at discharge. Material and methods: We reviewed, retrospectively, the medical records of patients admitted to the weaning center with tracheostomy and without mechanical ventilation between January 2004 and June 2011. Different variables as possible predictors of decannulation were studied. Mortality at weaning center and outcomes during follow up after discharge were analyzed. Results: We included 181 patients with an average age of 62 years old. Decannulation was carried out in 44.2% of the patients. The decannulation process took 20 days. The univariate analysis found six variables associated with decannulation failure: male gender, respiratory or cardiovascular history, albumin at admission to the weaning center, days of hospitalization in the weaning center and admission to intensive care units plus the weaning center. Logistic regression analysis found that male sex and respiratory history were independent predictors. Regarding mortality during hospitalization, logistic regression analysis found that decannulation was a protective factor. Another finding was that 80% of patients decannulated were discharged; only 15.8% of the group was not decannulated. The average survival was 45.47 months among the decannulated patients and 10.87 months for the non decannulated patients. Conclusions: We found that male sex and a history of respiratory failure were factors associated with unsuccessful decannulation. Decannulated patients had lower risk of death during hospitalization.
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Respiration, Artificial , TracheotomyABSTRACT
This paper summarizes the systematic management of artificial airway for 36 postoperative patients with laryngeal cancers. A full-time nurse is responsible for the systematic artificial airway management to implement respiratory care,endotracheal tube care,infection prevention and control,nutritional support and health education. As a result,the incidence of fever,frequent cough,and bloody sputum was 2.12%. Pharyngeal fistula and pulmonary infection occurred in one patient,respectively. All the patients recovered well after intensive care. It is suggested that systematic artificial airway management can effectively reduce complications,improve the quality of nursing and increase patient satisfaction.
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Objective To get the message of master, attitudes and clinical implementation of ICU nurses about clearing the secretion on airbag in patients with mechanical ventilation. Methods Using the method of questionnaires and simple sampling, 85 questionnaires were issued to ICU nurses of four general hospitals in our city.and survey results were analyzed. Results The score had significant difference among ICU nurses with different ages,titles and departments,but no difference among nursing staff with different educational background,There were not enough knowledge and not positive attitudes and atmosphere in nurses about clearing the secretion on airbag for patients with mechanical ventilation. Conclusions Knowledge of management of clearing the secretion on airbag should be popularized, standardized training to nurses should be strengthened,these are the important methods to increase the cognitive degree on secretion on airbag. The accreditation of ICU nurses should be practicedjiurses should work with certificates and quality of care for artificial airway should be ensured. A unified,scientific nursing practice standard and process to clear the secretion on airbag should be established.
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Many methods have been established in developing artificial airway since the first time that tracheotomy was developed by Egyptians and Indians 3000 years ago.Artificial airway is currently widely applied in critical care medicine,and plays an important role in the rescue of critically ill patients.It aims to improve ventilation and correct anoxia,to disencumber airway obstruction,to clean away airway secretions effectively and protect airway from risk of aspiration.This paper discussed about the nursing of tracheotomy and phlegm sucking,phlegm sucking related problems such as hypoxia,trachea hemorrhage and atelectasis,and ways to clean away secretions on air pocket.The risks of ventilator associated pneumonia,airway humidification and the physical and psychological needs were also discussed.