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Huang XJ, Guo FF, Li F, Zhao JC, Fan YZ, Wang N, Qiao JY. [Nutritional support in children with pneumonia on mechanical ventilation by short-peptide enteral nutrition formula]. Zhongguo Dang Dai Er Ke Za Zhi 2020; 22:1209-1214. [PMID: 33172557 PMCID: PMC7666392 DOI: 10.7499/j.issn.1008-8830.2006101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/27/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To observe the incidence of malnutrition and nutritional risk in children with pneumonia on mechanical ventilation in the pediatric intensive care unit (PICU), and to explore the nutritional support effect of short-peptide enteral nutrition formula. METHODS A total of 68 children with severe pneumonia who were hospitalized in the PICU from October 2017 to October 2018 and required mechanical ventilation were enrolled for a prospective randomized controlled study. The children were randomly divided into a control group and an experimental group. Through the nasogastric feeding tube, the experimental group received the short-peptide enteral nutrition formula, and the control group received the intact-protein enteral nutrition formula. The weight-for-age Z score, STRONGkids nutritional risk score, and pediatric critical illness score of the two groups were evaluated. The serum levels of total protein, albumin, and prealbumin (PA) on admission and before discharge were measured. The gastrointestinal tolerance and clinical outcome indicators of the two groups were observed. RESULTS Among the 68 mechanically ventilated children, 26 (38%) had malnutrition, including moderate malnutrition (10 cases, 15%) and severe malnutrition (16 cases, 24%); 10 cases (15%) had malnutrition at discharge. Sixty-three children (93%) had nutritional risk, including moderate nutritional risk in 21 cases and high nutritional risk in 42 cases. The moderate and high nutritional risk rates of the critical and extreme critical groups were significantly higher than those of the non-critical group (P<0.05). Compared with the control group, the experimental group had significantly shorter duration of mechanical ventilation and total length of hospital stay, significantly higher serum PA level and weight growth rate, and significantly better gastrointestinal tolerance (P<0.05). There were no significant differences in the incidence of ventilator-associated pneumonia and disease outcome between the two groups (P>0.05). CONCLUSIONS The detection rates of malnutrition and nutritional risk in children with pneumonia on mechanical ventilation are relatively high. Short-peptide enteral nutrition formula can help improve their treatment outcome and are more suitable for nutritional support in critically ill children on mechanical ventilation.
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Affiliation(s)
- Xian-Jie Huang
- Department of Pediatric Intensive Care Unit, Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
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Evidence-Based Medicine Group, Neonatologist Society, Chinese Medical Doctor Association, Respiratory Group, Neonatologist Society, Chinese Medical Doctor Association. [2020 clinical practice guidelines of endotracheal suctioning in neonates with mechanical ventilation]. Zhongguo Dang Dai Er Ke Za Zhi 2020; 22:533-42. [PMID: 32571449 DOI: 10.7499/j.issn.1008-8830.2004168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/28/2020] [Indexed: 06/11/2023]
Abstract
Endotracheal suctioning is a most frequent invasive procedure in neonates undergoing mechanical ventilation. The procedure includes the patient preparation, airway suctioning and follow-up care, which may associated with adverse events. Based on the Grading of Recommendations Assessment, Development and Evaluation (GRADE), as well as the related research both in China and overseas, the clinical practice guidelines of endotracheal suctioning in neonates with mechanical ventilation is developed in order to promote the standard implementation of this operation and ensure patients' safety.
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Zhang Z, Xue Y, Li HH, Li YM. [Research advances in validity of predictors for extubation outcome in children receiving invasive mechanical ventilation]. Zhongguo Dang Dai Er Ke Za Zhi 2019; 21:730-734. [PMID: 31315777 PMCID: PMC7389097 DOI: 10.7499/j.issn.1008-8830.2019.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/25/2019] [Indexed: 06/10/2023]
Abstract
The development of invasive mechanical ventilation technology provides effective respiratory support for critically ill children. However, respiratory support is not the end of treatment as the ultimate goal is successful extubation in children. At present, some evaluation indicators before extubation including rapid shallow breathing index, maximal inspiratory pressure, and work of breathing are of high clinical value in predicting adult extubation outcome, but their evidence of evidence-based medicine is not sufficient in the field of pediatric intensive care. This paper reviews the current research on the validity of predictors for extubation outcomes in children. It shows that there is still a lack of indicators with good sensitivity and specificity for assessment before extubation in children. The studies are still in a small-sample size and single-center stage. Therefore, how to optimize evaluation before extubation and improve the success rate of extubation is the direction of joint efforts of doctors in the pediatric intensive care unit and rehabilitation medicine department.
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Affiliation(s)
- Zhen Zhang
- Pediatric Intensive Care Unit, First Hospital of Jilin University, Changchun 130021, China.
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He J, Zhang XP, Yang MY, Yuan YH, Zhou X, Zhao WJ, Xiao ZH. [Application of dexmedetomidine in children with agitation during ventilator weaning]. Zhongguo Dang Dai Er Ke Za Zhi 2019; 21:522-527. [PMID: 31208503 PMCID: PMC7389576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 04/13/2019] [Indexed: 11/12/2023]
Abstract
OBJECTIVE To study the clinical effect and safety of dexmedetomidine in children with agitation during ventilator weaning. METHODS A prospective open observational study was performed for children who were admitted to the intensive care unit and experienced mechanical ventilation between March 2017 and August 2018. They were given dexmedetomidine due to the failure in the spontaneous breathing test (SBT) caused by agitation. A sedation-agitation scale score of ≥5 was defined as agitation. The children were observed in terms of the sedation state at 0.5, 1, 2, 6, and 12 hours after the administration of dexmedetomidine, blood gas parameters before extubation and at 1, 24, and 48 hours after extubation, vital signs (heart rate, respiratory rate and mean arterial pressure) before SBT, before extubation, and at 10, 60, and 120 minutes and 24 hours after extubation, and incidence rates of adverse events related to the use of dexmedetomidine. RESULTS A total of 19 children were enrolled in this study. All the children were in a state of agitation at the time of enrollment. At 0.5, 1, 2, 6, and 12 hours after the administration of dexmedetomidine, 12, 17, 17, 18, and 18 children respectively reached the sedation state. There were no significant differences in the oxygenation index, arterial partial pressure of carbon dioxide, heart rate, respiratory rate, and mean arterial pressure at each time point before and after extubation (P>0.05). No adverse events were observed, such as severe hypotension and respiratory depression, and only one child experienced reversible bradycardia. CONCLUSIONS Dexmedetomidine is safe and effective in children with agitation during ventilator weaning, but prospective randomized controlled trials are needed for verification.
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Affiliation(s)
- Jie He
- Emergency Center, Hunan Children's Hospital, Changsha 410007, China.
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He J, Zhang XP, Yang MY, Yuan YH, Zhou X, Zhao WJ, Xiao ZH. [Application of dexmedetomidine in children with agitation during ventilator weaning]. Zhongguo Dang Dai Er Ke Za Zhi 2019; 21:522-527. [PMID: 31208503 PMCID: PMC7389576 DOI: 10.7499/j.issn.1008-8830.2019.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 04/13/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To study the clinical effect and safety of dexmedetomidine in children with agitation during ventilator weaning. METHODS A prospective open observational study was performed for children who were admitted to the intensive care unit and experienced mechanical ventilation between March 2017 and August 2018. They were given dexmedetomidine due to the failure in the spontaneous breathing test (SBT) caused by agitation. A sedation-agitation scale score of ≥5 was defined as agitation. The children were observed in terms of the sedation state at 0.5, 1, 2, 6, and 12 hours after the administration of dexmedetomidine, blood gas parameters before extubation and at 1, 24, and 48 hours after extubation, vital signs (heart rate, respiratory rate and mean arterial pressure) before SBT, before extubation, and at 10, 60, and 120 minutes and 24 hours after extubation, and incidence rates of adverse events related to the use of dexmedetomidine. RESULTS A total of 19 children were enrolled in this study. All the children were in a state of agitation at the time of enrollment. At 0.5, 1, 2, 6, and 12 hours after the administration of dexmedetomidine, 12, 17, 17, 18, and 18 children respectively reached the sedation state. There were no significant differences in the oxygenation index, arterial partial pressure of carbon dioxide, heart rate, respiratory rate, and mean arterial pressure at each time point before and after extubation (P>0.05). No adverse events were observed, such as severe hypotension and respiratory depression, and only one child experienced reversible bradycardia. CONCLUSIONS Dexmedetomidine is safe and effective in children with agitation during ventilator weaning, but prospective randomized controlled trials are needed for verification.
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Affiliation(s)
- Jie He
- Emergency Center, Hunan Children's Hospital, Changsha 410007, China.
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Yang X, Xu PF, Shan L, Lang LG, DU L, Jia FY. [Advances in respiratory assessment and treatment in children undergoing invasive mechanical ventilation]. Zhongguo Dang Dai Er Ke Za Zhi 2019; 21:94-99. [PMID: 30675871 PMCID: PMC7390170 DOI: 10.7499/j.issn.1008-8830.2019.01.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 11/06/2018] [Indexed: 06/09/2023]
Abstract
The widespread use of mechanical ventilation technology has contributed to the successful treatment of many children with respiratory failure. At the same time, forced ventilation and changes in normal respiratory physiology and mechanics may lead to respiratory dysfunction and decreased airway clearance ability. Therefore, how to perform a comprehensive and accurate respiratory function assessment, conduct appropriate respiratory function rehabilitation, perform extubation as soon as possible, and shorten the duration of mechanical ventilation based on the children's own physiological characteristics, is a focus of the research on effective weaning from mechanical ventilation in children with severe conditions. This article reviews the advances in the respiratory function assessment and treatment methods in children undergoing invasive mechanical ventilation.
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Affiliation(s)
- Xue Yang
- Department of Developmental and Behavioral Pediatrics, First Hospital of Jilin University, Changchun 130021, China.
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Liu WQ, Xu Y, Han AM, Meng LJ, Wang J. [A comparative study of two ventilation modes in the weaning phase of preterm infants with respiratory distress syndrome]. Zhongguo Dang Dai Er Ke Za Zhi 2018; 20:729-733. [PMID: 30210024 PMCID: PMC7389177 DOI: 10.7499/j.issn.1008-8830.2018.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/27/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To compare the efficacy between synchronized intermittent mandatory ventilation (SIMV) and pressure support ventilation with volume guarantee (PSV+VG) in the weaning phase of preterm infants with respiratory distress syndrome (RDS). METHODS Forty preterm infants with RDS who were admitted to the neonatal intensive care unit between March 2016 and May 2017 were enrolled as subjects. All infants were born at less than 32 weeks' gestation and received mechanical ventilation. These patients were randomly and equally divided into SIMV group and PSV+VG group in the weaning phase. Ventilator parameters, arterial blood gas, weaning duration (from onset of weaning to extubation), duration of nasal continuous positive airway pressure (NCPAP) after extubation, extubation failure rate, the incidence rates of pneumothorax, patent ductus arteriosus (PDA) and bronchopulmonary dysplasia (BPD), and the mortality rate were compared between the two groups. RESULTS The PSV+VG group had significantly decreased mean airway pressure, weaning duration, duration of NCPAP after extubation, and extubation failure rate compared with the SIMV group (P<0.05). There were no significant differences in arterial blood gas, mortality, or incidence rates of pneumothorax, PDA and BPD between the two groups (P>0.05). CONCLUSIONS For preterm infants with RDS, the PSV+VG mode may be a relatively safe and effective mode in the weaning phase. However, multi-center clinical trials with large sample sizes are needed to confirm the conclusion.
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Affiliation(s)
- Wen-Qiang Liu
- Department of Neonatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China.
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Zhong QH, Duan J, Zhang CY, Feng YL, Qi ZY, He XY, Liang K. [Effect of prone positioning on respiratory function in very preterm infants undergoing mechanical ventilation]. Zhongguo Dang Dai Er Ke Za Zhi 2018; 20:608-612. [PMID: 30111467 PMCID: PMC7389764 DOI: 10.7499/j.issn.1008-8830.2018.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 07/04/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To explore the effect of prone positioning on respiratory function in very preterm infants undergoing mechanical ventilation. METHODS A total of 83 very preterm infants treated with mechanical ventilation were enrolled in the study and were randomly assigned to supine group and prone group. Four infants withdrew from the study and 79 infants completed treatment and observation (37 in the supine group and 42 in the prone group). Infants in both groups were mechanically ventilated in a volume assist-control mode. Infants in the prone group were ventilated in the supine position for 4 hours and in the prone position for 2 hours. Ventilator parameters, arterial blood gas analysis, and vital signs were recorded before grouping, every 6 hours in the supine group, and every hour after conversion into the prone position in the prone group, respectively. RESULTS Fraction of inspired oxygen (FiO2), peak inspiratory pressure, mean inspiratory pressure, and duration of ventilation were significantly lower in the prone group than in the supine group (P<0.05); there were no significant differences in tidal volume or positive end-expiratory pressure between the two groups (P>0.05). The prone group had a significantly higher PO2/FiO2 ratio but significantly lower oxygenation index and respiratory rate than the supine group (P<0.05). There were no significant differences in arterial oxygen tension, pH, base excess, heart rate, or mean blood pressure between the two groups (P>0.05). CONCLUSIONS Alternating ventilation between the prone position and supine position can improve oxygenation function, decrease the fraction of inspired oxygen, and shorten the duration of mechanical ventilation in very preterm infants undergoing mechanical ventilation.
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Affiliation(s)
- Qing-Hua Zhong
- NICU, Department of Pediatrics, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
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M Toye J, Mirea L, Yang J, Sankaran K. Trends in narcotics and sedative use during mechanical ventilation of preterm infants in Canadian neonatal intensive care units. Zhongguo Dang Dai Er Ke Za Zhi 2018; 20:5-11. [PMID: 29335074 PMCID: PMC7390316 DOI: 10.7499/j.issn.1008-8830.2018.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 09/12/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Mechanical ventilation (MV) in preterm infants (PTI) causes discomfort. Whether it causes pain is controversial. Meta analysis reviews of published work on PTI during MV have shown no clinically significant impact of opioids on pain scales, and hence not recommended for routine use in neonatal intensive care units (NICUs). Similarly regular use of sedative midazolam is also not recommended. Therefore we hypothesized a downward trend in narcotics and sedatives used in MV of PTI in NICUs. This study aimed to assess trends of sedatives and narcotics use during MV of PTI in Canadian NICUs during 2004-2009. METHODS PTI born at gestational age (GA) of <35 weeks requiring invasive MV for >24 hours were identified retrospectively from the Canadian Neonatal Network database for 2004-2009. PTI were excluded if moribund on admission, had major congenital anomalies, surgery (except laser eye surgery), necrotizing enterocolitis, chest tube or history of maternal narcotic abuse. PTI were classified according to whether they received any narcotics (morphine, fentanyl, methadone, sufentanyl, meperidine, alfentynl and codiene) or sedatives (chloral hydrate, midazolam, lorazepam, phenobarbital, pentobarbital, ketamine and propofol) for >24 consecutive hours during MV. Trends of narcotics and sedatives were assessed using the Cochrane-Armitage Trend test separately for PTI born at <29 and 29-34 weeks of GA. RESULTS Among 5 638 study subjects, 2 169 (38.5%) received narcotics and 897 (15.9%) received sedatives. The most common narcotics were morphine (62.2%) and fentanyl (63.8%) and sedatives were phenobarbital (44.9%) and chloral hydrate (44.2%). A significant decreasing trend (P<0.01) in the use of any sedatives during MV was observed in PTI <29 and 29-34 weeks of GA. However, the use of any narcotics during MV increased significantly (P=0.03) among PTI <29 weeks of GA, and no change in trend was detected for PTI born at 29-34 weeks of GA. CONCLUSIONS The use of sedatives during MV in PTI born at <35 weeks of GA was positively affected, however the narcotics use during MV remained constant for PTI born at 29-34 weeks, and increased in extremely low GA group (less than 29 weeks) suggesting evidence based practice change was not observed during the study period.
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Affiliation(s)
- Jennifer M Toye
- Division of Neonatology, Department of Pediatrics, University of Alberta, EdmontonDivision of Neonatology, Department of Pediatrics, University of Alberta, Edmonton, Canada
| | - Lucia Mirea
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto
| | - Junmin Yang
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto
| | - Koravangattu Sankaran
- Division of Neonatology, Department of Pediatrics, University of Saskatchewan, Saskatoon)
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Cai XF, Zhang FR, Zhang L, Sun JM, Li WB. [Efficacy of analgesic and sedative treatments in children with mechanical ventilation in the pediatric intensive care unit]. Zhongguo Dang Dai Er Ke Za Zhi 2017; 19:1138-1144. [PMID: 29132458 PMCID: PMC7389320 DOI: 10.7499/j.issn.1008-8830.2017.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 07/21/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To compare the efficacy and safety of different analgesic and sedative treatments in children with mechanical ventilation in the pediatric intensive care unit (PICU). METHODS Eighty children with mechanical ventilation in the PICU who needed analgesic and sedative treatments were equally and randomly divided into midazolam group and remifentanil+midazolam group. The sedative and analgesic effects were assessed using the Ramsay Scale and the Face, Legs, Activity, Cry and Consolability (FLACC) Scale. The following indices were recorded for the two groups: vital signs, ventilator parameters, organ function, total doses of remifentanil and midazolam, duration of mechanical ventilation, length of PICU stay, PICU cost, and incidence of adverse events. RESULTS Satisfactory sedation was achieved in the two groups, but the remifentanil+midazolam group had a significantly shorter time to analgesia and sedation than the midazolam group. The remifentanil+midazolam group had a significantly higher percentage of patients with grade 3-4 on the Ramsay Scale and a significantly lower dose of midazolam than the midazolam group (P<0.05). Both groups showed decreases in heart rate (HR), mean arterial pressure (MAP), and spontaneous breathing frequency (RRs) after treatment. However, the remifentanil+midazolam group had significantly greater decreases in HR at 3-24 hours after treatment and MAP and RRs at 3-12 hours after treatment than the midazolam group (P<0.05). Compared with the midazolam group, the remifentanil+midazolam group had significantly higher ventilator tidal volume and transcutaneous oxygen saturation at 6 and 12 hours after treatment and significantly lower end-tidal carbon dioxide partial pressure at 6 and 12 hours after treatment (P<0.05). The remifentanil+midazolam group had significantly shorter time to awake, extubation time, duration of mechanical ventilation, and length of PICU stay than the midazolam group (P<0.05). There were no significant differences in PICU cost, incidence of adverse events, and hepatic and renal functions before and after treatment between the two groups (P>0.05). Both groups showed a significant decrease in fasting blood glucose level after treatment (P<0.05). CONCLUSIONS For children with mechanical ventilation in the PICU, remifentanil+midazolam treatment can rapidly achieve analgesia and sedation, improve the effect of mechanical ventilation, and reduce the dose of sedative compared with midazolam alone, and is well tolerated.
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Affiliation(s)
- Xiao-Fang Cai
- Intensive Care Unit, Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430016, China.
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