Introduction: Acute pain associated with caregiving is a major cause of pain among neonates. Left untreated, it can lead to long-term neurosensory and psychoaffective consequences. In Cameroon, this subject has been s...Introduction: Acute pain associated with caregiving is a major cause of pain among neonates. Left untreated, it can lead to long-term neurosensory and psychoaffective consequences. In Cameroon, this subject has been scarcely explored, thus constituting an impediment to the management of care-induced pain. Objective: Assess procedural pain in neonates in Yaoundé. Material and Methods: We conducted a cross sectional study with prospective data collection over a period of eight months (October 2022 to May 2023) in three hospitals. We included neonates who were being cared for and were not crying prior to the onset of healthcare, whose parents consented to the study. Assessments were done using the DAN scale, which is specific to care-induced pain. Data was entered and analyzed using SPSS 23.0 software. Results: A total of 161 newborns were included. The hospital prevalence of care-induced pain in neonates was 85%. Neonatal sepsis was the main cause for admission (96.6%). The most common procedures were venous blood sampling (94.4%) and insertion of peripheral venous lines (93.8%). The pain intensity for these procedures was severe (83.9%). The most painful procedure was lumbar tap, followed by venous access procedures. Conclusion: Neonates in hospitals are subjected to many painful procedures. The pain experienced during these procedures is severe. The most nociceptive procedure is a lumbar puncture.展开更多
Peroral endoscopic myotomy(POEM)has revolutionized the treatment of upper gastrointestinal tract motility disorders,particularly achalasia.This editorial explores the efficacy,safety,and challenges of POEM,emphasizing...Peroral endoscopic myotomy(POEM)has revolutionized the treatment of upper gastrointestinal tract motility disorders,particularly achalasia.This editorial explores the efficacy,safety,and challenges of POEM,emphasizing its role as a primary treatment with excellent long-term outcomes and minimal adverse events.The evolution of POEM underscores the need for precision in myotomy techniques and the importance of interdisciplinary collaboration,especially regar-ding anesthetic considerations.Despite significant advances,challenges remain in standardizing safety protocols and managing complications.As POEM appli-cations expand,precision endoscopy continues to enhance therapeutic outcomes,promising a transformative impact on gastrointestinal motility disorder manage-ment.展开更多
BACKGROUND Recently,the identification of cell apoptosis induced by natural products has become research hotspot and frontier in the biopharmaceutical and food industries under the umbrella of global green development...BACKGROUND Recently,the identification of cell apoptosis induced by natural products has become research hotspot and frontier in the biopharmaceutical and food industries under the umbrella of global green development worldwide.Traditionally,cell apoptosis is identified using morphological,biochemical,and cell cycle experiments,which is time consuming,and experimental materials are not from the same group,and it is very hard to ensure the identity and veracity of results of former and latter experiments.AIM To establish a selective,instant,and practical protocol to identify cell apoptosis induced by natural products.METHODS A one transient cell processing procedure(OTCPP)was used to detect human colorectal cancer LoVo cell apoptosis after treatment with Pinus massoniana bark extract(PMBE)at the morphological,biochemical,and cell cycle levels.The methods used included treatment with DNA gel electrophoresis,fluorescence microscopy,and flow cytometry.RESULTS In PMBE-treated LoVo cells,we observed a DNA ladder on gel electrophoresis and fluorescence microscopy revealed"nuclear shrinkage,chromatin condensation or fragmentation".In addition,flow cytometry showed an"obvious apoptosis curve".Thus OTCPP achieved synchronous detection of the morphology,biochemistry,cell cycle,and the DNA content of the cells.CONCLUSION OTCPP can quickly identify apoptosis and measure the apoptosis rate,thereby unifying qualitative and quantitative analysis.展开更多
BACKGROUND: Atrial fibrillation(AF) is the most common arrhythmia treated in the emergency department(ED), with primary electrical cardioversion(PEC) the preferred method of rhythm control. Anecdotally, patients under...BACKGROUND: Atrial fibrillation(AF) is the most common arrhythmia treated in the emergency department(ED), with primary electrical cardioversion(PEC) the preferred method of rhythm control. Anecdotally, patients undergoing ED procedural sedation(EDPS) for PEC differ from those requiring EDPS for other procedures: they are at higher risk of adverse events, and require fewer drugs and lower doses. We attempt to verify this using an EDPS registry at a Canadian, tertiary care teaching hospital.METHODS: This is a retrospective review of patients that underwent EDPS for the period of June 2006 to September 2014. We compared demographics, medication use and intra-procedural adverse events between those receiving EDPS for PEC for AF compared to that for other indications. We report the asssociation between AEs and predictors using logistic regression.RESULTS: A total of 4 867 patients were included, 714 for PEC for AF and 4 153 for other indications. PEC patients were more likely male(58.5% vs. 47.1%), older(59.5 years vs. 48.1 years), and less likely to be ASA I(46.6% vs. 69.0%). PEC patients received smaller doses of propofol and less likely to receive adjuvant analgesic therapy(11.5% vs. 78.2%). PEC patients were more likely to experience hypotension(27.6% vs. 16.5%) but respiratory AEs(apnea, hypoxia and airway intervention) were not different.CONCLUSION: EDPS for PEC differs from that conducted for other purposes: patients tend to be less healthy, receive smaller doses of medication and more likely to suffer hypotension without an increase in respiratory AEs. These factors should be considered when performing EDPS.展开更多
BACKGROUND: Emergency physicians have been successful in implementing procedural sedation and analgesia(PSA) to treat emergency department(ED) patients who need to undergo painful procedures.However, 25% of the EDs in...BACKGROUND: Emergency physicians have been successful in implementing procedural sedation and analgesia(PSA) to treat emergency department(ED) patients who need to undergo painful procedures.However, 25% of the EDs in the Netherlands are not staffed by emergency physicians.The aim of this study was to investigate PSA availability and quality in EDs without emergency physicians.METHODS: We performed an exploratory cross-sectional study amongst ED nurses and physicians in all 13 EDs without emergency physicians in the Netherlands.Data were gathered using a standardized questionnaire.RESULTS: The response rate was 34.3%(148/432).Of the respondents, 84/148(56.8%) provided adult PSA and 30/148(20.3%) provided paediatric PSA.Main reasons for not providing PSA were insufficient numbers of trained staff to support PSA in the ED and insufficient training and exposure.The providers agreed significantly stronger when reflecting their PSA competencies in adults compared to paediatric patients.CONCLUSION: The key to improve pain management in the ED-setting may lay in investing in continuous training of ED health care professionals and/or acquiring professionals who are both qualified in PSA and available in the ED.展开更多
In the present study, we compared explicit memory performance, using the Wechsler Memory Scale and implicit memory performance, using the Nissen software version of the serial reaction time task, in patients with Wil...In the present study, we compared explicit memory performance, using the Wechsler Memory Scale and implicit memory performance, using the Nissen software version of the serial reaction time task, in patients with Wilson's disease to normal controls. The Wilson's disease patients exhibited deficits in explicit memory tasks, such as figure recall and understanding memory. Moreover, the Wilson's disease patients exhibited deficits in implicit memory tasks, including significantly prolonged response times. These findings indicate that Wilson's disease patients have explicit and implicit partial memory impairments.展开更多
In the recent past, propofol was temporarily removed from the emergency department (ED) for use in procedural sedation. We sought to determine which agents replaced it in clinical practice and the impact this change...In the recent past, propofol was temporarily removed from the emergency department (ED) for use in procedural sedation. We sought to determine which agents replaced it in clinical practice and the impact this change had on turnaround times (TAT) for sedated patients. This study is a retrospective chart review at a level one trauma center. Patients receiving sedative agents (propofol, ketamine, midazolam, and etomidate) were identified by pharmacy codes, and their charts were then reviewed for demographics and TAT. Propofol was unavailable in the emergency department (ED) between May 2010 and February 2011. The study period extended from May 2009 until May 2011. Patients receiving sedation by non-emergency medicine physicians and those receiving sedation related to intubation were excluded. In total 2466 charts were reviewed and 209 met inclusion criteria. When propofol was available, the most commonly used sedative agent was etomidate (40%), followed by propofol (28%), ketamine (20%), and midazolam (6%). When propofol was unavailable, etomidate remained the most commonly used agent (43%), followed by ketamine (41%), and midazolam (11%). When propofol was available, the median TAT for sedated patients was 163 minutes compared to 178 minutes when propofol was unavailable (P=0.83). When propofol was the primary sedative agent used, the median TAT was 166 minutes as compared with a median TAT of 172 minutes for all other sedative agents combined (P=0.87). When propofol was unavailable, ketamine became a preferred ED sedation agent. Removal of propofol from the sedation armamentarium did not affect ED TAT.展开更多
Pain is a common experience for inpatients,and intensive care unit(ICU)patients undergo more pain than other departmental patients,with an incidence of 50%at rest and up to 80%during common care procedures.At present,...Pain is a common experience for inpatients,and intensive care unit(ICU)patients undergo more pain than other departmental patients,with an incidence of 50%at rest and up to 80%during common care procedures.At present,the management of persistent pain in ICU patients has attracted considerable attention,and there are many related clinical studies and guidelines.However,the management of transient pain caused by certain ICU procedures has not received sufficient attention.We reviewed the different management strategies for procedural pain in the ICU and reached a conclusion.Pain management is a process of continuous quality improvement that requires multidisciplinary team cooperation,painrelated training of all relevant personnel,effective relief of all kinds of pain,and improvement of patients'quality of life.In clinical work,which involves complex and diverse patients,we should pay attention to the following points for procedural pain:(1)Consider not only the patient's persistent pain but also his or her procedural pain;(2)Conduct multimodal pain management;(3)Provide combined sedation on the basis of pain management;and(4)Perform individualized pain management.Until now,the pain management of procedural pain in the ICU has not attracted extensive attention.Therefore,we expect additional studies to solve the existing problems of procedural pain management in the ICU.展开更多
Objectives To evaluate the effects of white noise on pain-related cortical response,pain score,and behavioral and physiological parameters in neonates with procedural pain.Methods A double-blind,randomized controlled ...Objectives To evaluate the effects of white noise on pain-related cortical response,pain score,and behavioral and physiological parameters in neonates with procedural pain.Methods A double-blind,randomized controlled trial was conducted.Sixty-six neonates from the Neonatal Intensive Care Unit in a university-affiliated general hospital were randomly assigned to listen to white noise at 50 dB(experimental group)or 0 dB(control group)2 min before radial artery blood sampling and continued until 5 min after needle withdrawal.Pain-related cortical response was measured by regional cerebral oxygen saturation(rScO_(2))monitored with near-infrared spectroscopy,and facial expressions and physiological parameters were recorded by two video cameras.Two assessors scored the Premature Infant Pain Profile-Revised(PIPP-R)independently when viewing the videos.Primary outcomes were pain score and rScO_(2)during arterial puncture and 5 min after needle withdrawal.Secondary outcomes were pulse oximetric oxygen saturation(SpO_(2))and heart rate(HR)during arterial puncture,and duration of painful expressions.The study was registered at the Chinese Clinical Trial Registry(ChiCTR2200055571).Results Sixty neonates(experimental group,n=29;control group,n=31)were included in the final analysis.The maximum PIPP-R score in the experimental and control groups was 12.00(9.50,13.00),12.50(10.50,13.75),respectively(median difference−0.5,95%CI−2.0 to 0.5),and minimum rScO_(2)was(61.22±3.07)%,(61.32±2.79)%,respectively(mean difference−0.325,95%CI−1.382 to 0.732),without significant differences.During arterial puncture,the mean rScO_(2),HR,and SpO_(2)did not differ between groups.After needle withdrawal,the trends for rScO_(2),PIPP-R score,and facial expression returning to baseline were different between the two groups without statistical significance.Conclusion The white noise intervention did not show beneficial effects on pain-related cortical response as well as pain score,behavioral and physiological parameters in neonates with procedural pain.展开更多
The shortage of personal protective equipment and lack of proper nursing training have been endangering health care workers dealing with coronavirus disease 2019(COVID-19).In our treatment center,the implementation of...The shortage of personal protective equipment and lack of proper nursing training have been endangering health care workers dealing with coronavirus disease 2019(COVID-19).In our treatment center,the implementation of a holistic care model of time-sharing management for severe and critical COVID-19 patients has further aggravated the shortage of intensive care unit(ICU)professional nurses.Therefore,we developed a short-term specialized and targeted nursing training program to help ICU nurses to cope with stress and become more efficient,thus reducing the number of nurses required in the ICU.In order to avoid possible human-to-human spread,small teaching classes and remote training were applied.The procedural training mode included four steps:preparation,plan,implementation,and evaluation.An evaluation was conducted throughout the process of nursing training.In this study,we documented and shared experiences in transitioning from traditional face-to-face programs to remote combined with proceduralization nursing training mode from our daily work experiences during the COVID-19 pandemic,which has shown to be helpful for nurses working in the ICU.展开更多
The incidence of colorectal cancer has been increasing in the developed world including South Korea and China.Colonoscopy allows for greater diagnostic specificity and sensitivity compared with other types of examinat...The incidence of colorectal cancer has been increasing in the developed world including South Korea and China.Colonoscopy allows for greater diagnostic specificity and sensitivity compared with other types of examinations,such as the stool occult blood test,barium enema,and computed tomography colonography.Therefore,in recent years,the demand for colonoscopies has grown rapidly.New beginners including primary care physicians may help meet the increasing demand by performing colonoscopies.However,it is a challenge to learn the procedure due to the long learning-curve and the high rate of complications,such as perforation and bleeding,as compared to gastroscopy.Thus,considerable training and experience are required for optimal performance of colonoscopies.In order to perform a complete colonoscopic examination,there were a few important thingsto learn and remember,such as the position of examinee(e.g.,left and right decubitus,supine,and prone)and examiner(two-man method vs one-man standing method vs one-man sitting method),basic skills(e.g.,tip deflection,push forward and pull back,torque,air suction and insufflation),advanced skills(e.g.,jiggling and shaking,right and left turn shortening,hooking,and slide-by technique),assisting skills(e.g.,position change of examinee,abdominal compression,breathing-holding,and liquid-infusion technique),and intubation techniques along the lower gastrointestinal tract.In this article,we attempt to describe the methods of insertion and advancement of the colonoscope to the new beginners including primary care physician.We believe that this article may be helpful to the new beginners who wish to learn the procedure.展开更多
Sex differences in procedural skill learning have not been well characterized. Skill learning is an important area to explore in clinical settings that involve rehabilitation and deficit remediation, especially for re...Sex differences in procedural skill learning have not been well characterized. Skill learning is an important area to explore in clinical settings that involve rehabilitation and deficit remediation, especially for returning Veterans that have a range of co-morbid conditions (traumatic brain injury, posttraumatic stress disorder, and depression) and possess impairments in multiple domains. Sixty-five (55 males, 10 females) Veterans completed two procedural learning tasks and answered self-report questionnaires. Participants’ performance and total learning slope were analyzed to determine sex differences in learning. Our results revealed sex differences in both tasks demonstrating females tend to perform better than males with a large effect size for these mean differences. While females performed better on the procedural learning tasks compared to males, their rate of learning was equivalent. Skill learning is an important requisite for rehabilitation, as skill learning is necessary to perform daily activities in new settings. Ultimately, these results provide insight into skill learning in Veterans with a range of co-morbid conditions and provide support for further investigation of sex differences in procedural learning.展开更多
AIM To study the relationship of jailed polymer jacketed guide wires(PGW) with procedural myocardial infarction(PMI) after bifurcation coronary interventions.METHODS Consecutive bifurcation interventions performed fro...AIM To study the relationship of jailed polymer jacketed guide wires(PGW) with procedural myocardial infarction(PMI) after bifurcation coronary interventions.METHODS Consecutive bifurcation interventions performed from January 2010 to October 2014 were included in the study. Chart review was performed to obtain demographic, clinical and procedural data. PMI was defined as Creatine Kinase MB > 3 × upper reference limit of normal. Multivariate logistic regression was used to ascertain relationship of PGW use with PMI.RESULTS Two hundred and ninety-three patients(age 63.5 ± 12.3 years; 33.8% diabetic) were included in the study. Eighty point two percent(n = 235) were true bifurcation lesions use of PGW was associated with PMI on univariate analysis(OR = 4.1; P = 0.002). This association remained significant after adjusting for other possible risk factors(OR = 3.5; P = 0.02).CONCLUSION Our results suggest that PGW use for side branch protection may be associated with PMI. Randomized studies are needed to validate these findings.展开更多
Objective: To compare sedation efficacy and parent/consultant satisfaction between standard sedation, sedation with music listening, and sedation with Certified Child life Specialists (CCLS) in children undergoing pro...Objective: To compare sedation efficacy and parent/consultant satisfaction between standard sedation, sedation with music listening, and sedation with Certified Child life Specialists (CCLS) in children undergoing procedural sedation in the Pediatric Emergency Department (PED). Methods: Eligible children, aged 3 - 18 years, were randomly allocated to one of 3 groups: 1) standard sedation;2) sedation with music listening;3) sedation with CCLS intervention. All 3 groups received intravenous ketamine. The child life group received age appropriate comforting measures, while the music group listened to music of their choice during the procedure. The primary outcome was sedation efficacy, measured by Ramsay Sedation scale, FACES-P scale and need for re-dosing. The secondary outcome was parent/consultant satisfaction. Results: Fifty nine patients were analyzed (standard sedation: 20;sedation with music listening: 20;and sedation with CCLS: 19). There was no significant difference in mean initial ketamine dosing (1.58 ± 0.44 vs. 1.68 ± 0.36 vs. 1.42 ± 0.47, p = 0.26). There was no significant difference in median Ramsay Sedation scores [6(IQR:4,6) vs. 6 (IQR:4,6) vs. 6 (IQR:5,6)], FACES-R pain score [0 (IQR:0.0) vs. 0 (IQR:0.0) vs. 0 (IQR:0.0)] and need for re-dosing [9/20 (45%) vs. 4/20 (20%) vs. 8/19 (42.1%)] amongst the 3 groups. Parent and consultant satisfaction was high in all 3 groups. Conclusion: Our pilot study did not demonstrate a difference in sedation efficacy or parent/consultant satisfaction when adjunct therapies were used during PSA. Further studies with a large sample size are needed to define the role for such adjunct therapies during procedural sedation in PED.展开更多
BACKGROUND:This prospective,randomized trial was undertaken to evaluate the utility of adding end-tidal capnometry(ETC)to pulse oximetry(PO)in patients undergoing procedural sedation and analgesia(PSA)in the emergency...BACKGROUND:This prospective,randomized trial was undertaken to evaluate the utility of adding end-tidal capnometry(ETC)to pulse oximetry(PO)in patients undergoing procedural sedation and analgesia(PSA)in the emergency department(ED).METHODS:The patients were randomized to monitoring with or without ETC in addition to the current standard of care.Primary endpoints included respiratory adverse events,with secondary endpoints of level of sedation,hypotension,other PSA-related adverse events and patient satisfaction.RESULTS:Of 986 patients,501 were randomized to usual care and 485 to additional ETC monitoring.In this series,48%of the patients were female,with a mean age of 46 years.Orthopedic manipulations(71%),cardioversion(12%)and abscess incision and drainage(12%)were the most common procedures,and propofol and fentanyl were the sedative/analgesic combination used for most patients.There was no difference in patients experiencing de-saturation(Sa O2<90%)between the two groups;however,patients in the ETC group were more likely to require airway repositioning(12.9%vs.9.3%,P=0.003).Hypotension(SBP<100 mm Hg or<85 mm Hg if baseline<100 mm Hg)was observed in 16(3.3%)patients in the ETC group and 7(1.4%)in the control group(P=0.048).CONCLUSIONS:The addition of ETC does not appear to change any clinically significant outcomes.We found an increased incidence of the use of airway repositioning maneuvers and hypotension in cases where ETC was used.We do not believe that ETC should be recommended as a standard of care for the monitoring of patients undergoing PSA.展开更多
Background: Evidence indicating the limited amount of hands-on experience in the current era of medical training has raised concern regarding students’ development and potential deficiencies in the performance of bas...Background: Evidence indicating the limited amount of hands-on experience in the current era of medical training has raised concern regarding students’ development and potential deficiencies in the performance of basic procedural skills. Studies have demonstrated the value of surgical workshops for medical students;however evaluation of improved student performance during future clerkships or residencies has yet to be assessed. We initiated and evaluated a resident-led surgical skills workshop for students through the Department of Dermatology. Methods: Participants received instructions on surgical tools/techniques followed by hands-on practice. Anonymous surveys administered to 24 medical and physician assistant students assessed their skill level, confidence level, and likelihood of using surgical skills in future practice preand post-workshop using a 1 - 5 Likert scale. Overall experience was also assessed. Non-parametric bivariate tests were used for analysis to account for non-normal distribution of the data. Results: There was a statistically significant change in skill (p = 0.0001) and confidence (p = 0.0001) level post workshop. There was no significant difference in utility. There were also no statistically significant differences based on the year of medical student training, medical student versus physician assistant student responses, or number of procedures performed prior to the workshop. Estimated cost per participant was $5.65. Conclusions: Research supports our finding that workshop learning experiences increase students’ ability to perform common procedural skills, their confidence, and desire to practice such skills. Further studies are necessary to determine the impact of these skills workshops on long-term clinical performance in future clerkships and residencies.展开更多
In this paper, we conduct research on the higher vocational student status management under the perspective of procedural justice. The main task of higher vocational education is to develop production, construction, m...In this paper, we conduct research on the higher vocational student status management under the perspective of procedural justice. The main task of higher vocational education is to develop production, construction, management and service of fi rst-line high-skilled applied talents. Higher vocational colleges must according to the talent market demand to set up the professional, training target, teaching content, to the talent market for applied talents’ with high skill specific requirements embodied in the culture type, specification, and the teaching content. One’s status as a student, it is to point to upon passing the entrance examination, offi cial admission the admission formalities in basic accordance with the relevant provisions, report to qualified students after registration. Management refers to the school in accordance with relevant state policies, laws and regulations for students from entrance to graduation during the management of the implementation of the training process. Our research proposes the new perspective on the issues that will be necessary.展开更多
In this issue of the Journal of Geriatric Cardiology;Jing et al. showed off their near perfect results of percutaneous coronary interventions (PCI) through transfemoral approach (TFA) and transradial approach (TRA... In this issue of the Journal of Geriatric Cardiology;Jing et al. showed off their near perfect results of percutaneous coronary interventions (PCI) through transfemoral approach (TFA) and transradial approach (TRA) in the elderly Chinese patients. All patients were older.than 60years of age, with an average of 67.……展开更多
Background: Implementing invasive procedures is an important part of patient management by clinical nurses;however, there are gaps between nurses’ actual knowledge and skills and expected professional care capacity. ...Background: Implementing invasive procedures is an important part of patient management by clinical nurses;however, there are gaps between nurses’ actual knowledge and skills and expected professional care capacity. Purpose: This scoping review aimed to map the existing literature related to recent institution-provided educational programs for invasive procedures involving clinical nurses. This study seeks to understand the contents of educational programs and the methods for assessing educational effects. Methods: This scoping review was completed using the following four databases: PubMed (MEDLINE), Embase, Cochrane Library, and Emcare for the period 2000-2022. We included studies that used all forms of educational approaches (e.g., didactic lectures, hands-on training, or on-the-job training). This scoping review considered peer-reviewed publications published in English using quantitative, qualitative, or mixed approaches. A total of 83 studies underwent in the final analysis. Results and Conclusion: A combination of didactic lectures and hands-on training was provided as an educational program in most studies. Contrary to our prediction, educational interventions with advanced technologies such as VR are extremely rare, suggesting that the effectiveness of advanced technologies in learning invasive procedures should be examined to facilitate and retain educational effects more efficiently in future studies. Regarding the assessment of educational effects, nurses’ cognitive (i.e., theoretical knowledge about procedures), psychomotor (i.e., implementing procedures), and psychological aspects (e.g., confidence and self-efficacy in procedures) were evaluated using questionnaires and observational methods. While most studies used a one-group pretest-posttest design, the ratio of randomized controlled trials (RCT) was relatively low. Thus, an RCT design should be introduced in future studies to test the validity of the developed educational program more accurately.展开更多
Objective:Pulmonary hypertension is a crucial factor affecting the recovery after Glenn procedure.This study explores the effects of intravenous treprostinil on hemodynamic status and hospital postoperative recovery u...Objective:Pulmonary hypertension is a crucial factor affecting the recovery after Glenn procedure.This study explores the effects of intravenous treprostinil on hemodynamic status and hospital postoperative recovery under different administration strategies.Methods:We retrospectively included pediatric patients admitted to Fuwai Hospital from 2019 to 2022 who underwent the Glenn procedure and had intraoperative measurements of mean pulmonary artery pressure(mPAP)>15 mmHg postoperatively.Patients with non-anatomical single ventricle physiology undergoing the Glenn procedure and those requiring postoperative extracorporeal membrane oxygenation were excluded.Due to the standardized use of treprostinil in our center starting in 2021,patients from 2019–2020 were included in Group 1,and patients from 2021–2022 were included in Group 2.The changes in hemodynamic data before and after medication for both groups of patients,as well as the differences in postoperative recovery,were compared.Results:Twenty-eight patients were eventually enrolled in the study.Group 1 consisted of 14 cases,with a maintenance dose of 11±2 ng/(kg·min)1 to 2 days postoperatively.Group 2 also consisted of 14 cases,with a maintenance dose of 26±7 ng/(kg·min)1 day postoperatively.After a 24-h observation period,the mPAP decreased from 17±3 to 13±3 mmHg(p<0.001)in the first group and decreased from 18±3 to 13±3 mmHg(p<0.001)in the second group.The vasoactive-inotropic score in the first group decreased from 9(6,17)to 6(4,9)(p=0.001)and decreased from 12(6,23)to 10(3,15)(p=0.002)in the second group.Group 2 patients had a shorter postoperative hospital stay than Group 1,with durations of 18(11,22)days and 29(19,47)days,respectively(p=0.021).No severe adverse reactions occurred in all patients.Conclusion:Intravenous infusion of treprostinil in high-risk patients after the Glenn procedure can decrease pulmonary artery pressure,reduce vasoactive-inotropic score,and demonstrate satisfactory drug tolerance without severe adverse reactions.Standardized use of treprostinil facilitates postoperative recovery and shortens postoperative length of stay.展开更多
文摘Introduction: Acute pain associated with caregiving is a major cause of pain among neonates. Left untreated, it can lead to long-term neurosensory and psychoaffective consequences. In Cameroon, this subject has been scarcely explored, thus constituting an impediment to the management of care-induced pain. Objective: Assess procedural pain in neonates in Yaoundé. Material and Methods: We conducted a cross sectional study with prospective data collection over a period of eight months (October 2022 to May 2023) in three hospitals. We included neonates who were being cared for and were not crying prior to the onset of healthcare, whose parents consented to the study. Assessments were done using the DAN scale, which is specific to care-induced pain. Data was entered and analyzed using SPSS 23.0 software. Results: A total of 161 newborns were included. The hospital prevalence of care-induced pain in neonates was 85%. Neonatal sepsis was the main cause for admission (96.6%). The most common procedures were venous blood sampling (94.4%) and insertion of peripheral venous lines (93.8%). The pain intensity for these procedures was severe (83.9%). The most painful procedure was lumbar tap, followed by venous access procedures. Conclusion: Neonates in hospitals are subjected to many painful procedures. The pain experienced during these procedures is severe. The most nociceptive procedure is a lumbar puncture.
文摘Peroral endoscopic myotomy(POEM)has revolutionized the treatment of upper gastrointestinal tract motility disorders,particularly achalasia.This editorial explores the efficacy,safety,and challenges of POEM,emphasizing its role as a primary treatment with excellent long-term outcomes and minimal adverse events.The evolution of POEM underscores the need for precision in myotomy techniques and the importance of interdisciplinary collaboration,especially regar-ding anesthetic considerations.Despite significant advances,challenges remain in standardizing safety protocols and managing complications.As POEM appli-cations expand,precision endoscopy continues to enhance therapeutic outcomes,promising a transformative impact on gastrointestinal motility disorder manage-ment.
基金Supported by 2023 Key R&D Projects of Tongji University,No.150029607160-24323Industrial Key Program Foundation of Guangdong Province:R&D of Natural Novel Anticancer Drugs,No.2004B10401033。
文摘BACKGROUND Recently,the identification of cell apoptosis induced by natural products has become research hotspot and frontier in the biopharmaceutical and food industries under the umbrella of global green development worldwide.Traditionally,cell apoptosis is identified using morphological,biochemical,and cell cycle experiments,which is time consuming,and experimental materials are not from the same group,and it is very hard to ensure the identity and veracity of results of former and latter experiments.AIM To establish a selective,instant,and practical protocol to identify cell apoptosis induced by natural products.METHODS A one transient cell processing procedure(OTCPP)was used to detect human colorectal cancer LoVo cell apoptosis after treatment with Pinus massoniana bark extract(PMBE)at the morphological,biochemical,and cell cycle levels.The methods used included treatment with DNA gel electrophoresis,fluorescence microscopy,and flow cytometry.RESULTS In PMBE-treated LoVo cells,we observed a DNA ladder on gel electrophoresis and fluorescence microscopy revealed"nuclear shrinkage,chromatin condensation or fragmentation".In addition,flow cytometry showed an"obvious apoptosis curve".Thus OTCPP achieved synchronous detection of the morphology,biochemistry,cell cycle,and the DNA content of the cells.CONCLUSION OTCPP can quickly identify apoptosis and measure the apoptosis rate,thereby unifying qualitative and quantitative analysis.
文摘BACKGROUND: Atrial fibrillation(AF) is the most common arrhythmia treated in the emergency department(ED), with primary electrical cardioversion(PEC) the preferred method of rhythm control. Anecdotally, patients undergoing ED procedural sedation(EDPS) for PEC differ from those requiring EDPS for other procedures: they are at higher risk of adverse events, and require fewer drugs and lower doses. We attempt to verify this using an EDPS registry at a Canadian, tertiary care teaching hospital.METHODS: This is a retrospective review of patients that underwent EDPS for the period of June 2006 to September 2014. We compared demographics, medication use and intra-procedural adverse events between those receiving EDPS for PEC for AF compared to that for other indications. We report the asssociation between AEs and predictors using logistic regression.RESULTS: A total of 4 867 patients were included, 714 for PEC for AF and 4 153 for other indications. PEC patients were more likely male(58.5% vs. 47.1%), older(59.5 years vs. 48.1 years), and less likely to be ASA I(46.6% vs. 69.0%). PEC patients received smaller doses of propofol and less likely to receive adjuvant analgesic therapy(11.5% vs. 78.2%). PEC patients were more likely to experience hypotension(27.6% vs. 16.5%) but respiratory AEs(apnea, hypoxia and airway intervention) were not different.CONCLUSION: EDPS for PEC differs from that conducted for other purposes: patients tend to be less healthy, receive smaller doses of medication and more likely to suffer hypotension without an increase in respiratory AEs. These factors should be considered when performing EDPS.
文摘BACKGROUND: Emergency physicians have been successful in implementing procedural sedation and analgesia(PSA) to treat emergency department(ED) patients who need to undergo painful procedures.However, 25% of the EDs in the Netherlands are not staffed by emergency physicians.The aim of this study was to investigate PSA availability and quality in EDs without emergency physicians.METHODS: We performed an exploratory cross-sectional study amongst ED nurses and physicians in all 13 EDs without emergency physicians in the Netherlands.Data were gathered using a standardized questionnaire.RESULTS: The response rate was 34.3%(148/432).Of the respondents, 84/148(56.8%) provided adult PSA and 30/148(20.3%) provided paediatric PSA.Main reasons for not providing PSA were insufficient numbers of trained staff to support PSA in the ED and insufficient training and exposure.The providers agreed significantly stronger when reflecting their PSA competencies in adults compared to paediatric patients.CONCLUSION: The key to improve pain management in the ED-setting may lay in investing in continuous training of ED health care professionals and/or acquiring professionals who are both qualified in PSA and available in the ED.
基金the National Natural Science Foundation of China, No. 81071065/H0914
文摘In the present study, we compared explicit memory performance, using the Wechsler Memory Scale and implicit memory performance, using the Nissen software version of the serial reaction time task, in patients with Wilson's disease to normal controls. The Wilson's disease patients exhibited deficits in explicit memory tasks, such as figure recall and understanding memory. Moreover, the Wilson's disease patients exhibited deficits in implicit memory tasks, including significantly prolonged response times. These findings indicate that Wilson's disease patients have explicit and implicit partial memory impairments.
文摘In the recent past, propofol was temporarily removed from the emergency department (ED) for use in procedural sedation. We sought to determine which agents replaced it in clinical practice and the impact this change had on turnaround times (TAT) for sedated patients. This study is a retrospective chart review at a level one trauma center. Patients receiving sedative agents (propofol, ketamine, midazolam, and etomidate) were identified by pharmacy codes, and their charts were then reviewed for demographics and TAT. Propofol was unavailable in the emergency department (ED) between May 2010 and February 2011. The study period extended from May 2009 until May 2011. Patients receiving sedation by non-emergency medicine physicians and those receiving sedation related to intubation were excluded. In total 2466 charts were reviewed and 209 met inclusion criteria. When propofol was available, the most commonly used sedative agent was etomidate (40%), followed by propofol (28%), ketamine (20%), and midazolam (6%). When propofol was unavailable, etomidate remained the most commonly used agent (43%), followed by ketamine (41%), and midazolam (11%). When propofol was available, the median TAT for sedated patients was 163 minutes compared to 178 minutes when propofol was unavailable (P=0.83). When propofol was the primary sedative agent used, the median TAT was 166 minutes as compared with a median TAT of 172 minutes for all other sedative agents combined (P=0.87). When propofol was unavailable, ketamine became a preferred ED sedation agent. Removal of propofol from the sedation armamentarium did not affect ED TAT.
文摘Pain is a common experience for inpatients,and intensive care unit(ICU)patients undergo more pain than other departmental patients,with an incidence of 50%at rest and up to 80%during common care procedures.At present,the management of persistent pain in ICU patients has attracted considerable attention,and there are many related clinical studies and guidelines.However,the management of transient pain caused by certain ICU procedures has not received sufficient attention.We reviewed the different management strategies for procedural pain in the ICU and reached a conclusion.Pain management is a process of continuous quality improvement that requires multidisciplinary team cooperation,painrelated training of all relevant personnel,effective relief of all kinds of pain,and improvement of patients'quality of life.In clinical work,which involves complex and diverse patients,we should pay attention to the following points for procedural pain:(1)Consider not only the patient's persistent pain but also his or her procedural pain;(2)Conduct multimodal pain management;(3)Provide combined sedation on the basis of pain management;and(4)Perform individualized pain management.Until now,the pain management of procedural pain in the ICU has not attracted extensive attention.Therefore,we expect additional studies to solve the existing problems of procedural pain management in the ICU.
基金This work was supported by grants from Guangdong Nurse Association[gdshsxh2021a058]Department of Science and Technology of Guangdong Province[2014A020212396].
文摘Objectives To evaluate the effects of white noise on pain-related cortical response,pain score,and behavioral and physiological parameters in neonates with procedural pain.Methods A double-blind,randomized controlled trial was conducted.Sixty-six neonates from the Neonatal Intensive Care Unit in a university-affiliated general hospital were randomly assigned to listen to white noise at 50 dB(experimental group)or 0 dB(control group)2 min before radial artery blood sampling and continued until 5 min after needle withdrawal.Pain-related cortical response was measured by regional cerebral oxygen saturation(rScO_(2))monitored with near-infrared spectroscopy,and facial expressions and physiological parameters were recorded by two video cameras.Two assessors scored the Premature Infant Pain Profile-Revised(PIPP-R)independently when viewing the videos.Primary outcomes were pain score and rScO_(2)during arterial puncture and 5 min after needle withdrawal.Secondary outcomes were pulse oximetric oxygen saturation(SpO_(2))and heart rate(HR)during arterial puncture,and duration of painful expressions.The study was registered at the Chinese Clinical Trial Registry(ChiCTR2200055571).Results Sixty neonates(experimental group,n=29;control group,n=31)were included in the final analysis.The maximum PIPP-R score in the experimental and control groups was 12.00(9.50,13.00),12.50(10.50,13.75),respectively(median difference−0.5,95%CI−2.0 to 0.5),and minimum rScO_(2)was(61.22±3.07)%,(61.32±2.79)%,respectively(mean difference−0.325,95%CI−1.382 to 0.732),without significant differences.During arterial puncture,the mean rScO_(2),HR,and SpO_(2)did not differ between groups.After needle withdrawal,the trends for rScO_(2),PIPP-R score,and facial expression returning to baseline were different between the two groups without statistical significance.Conclusion The white noise intervention did not show beneficial effects on pain-related cortical response as well as pain score,behavioral and physiological parameters in neonates with procedural pain.
基金Supported by The National Natural Science Foundation of China,No.81772045 and No.81902000Teaching project of the First Affiliated Hospital of Harbin Medical University,No.2017014.
文摘The shortage of personal protective equipment and lack of proper nursing training have been endangering health care workers dealing with coronavirus disease 2019(COVID-19).In our treatment center,the implementation of a holistic care model of time-sharing management for severe and critical COVID-19 patients has further aggravated the shortage of intensive care unit(ICU)professional nurses.Therefore,we developed a short-term specialized and targeted nursing training program to help ICU nurses to cope with stress and become more efficient,thus reducing the number of nurses required in the ICU.In order to avoid possible human-to-human spread,small teaching classes and remote training were applied.The procedural training mode included four steps:preparation,plan,implementation,and evaluation.An evaluation was conducted throughout the process of nursing training.In this study,we documented and shared experiences in transitioning from traditional face-to-face programs to remote combined with proceduralization nursing training mode from our daily work experiences during the COVID-19 pandemic,which has shown to be helpful for nurses working in the ICU.
文摘The incidence of colorectal cancer has been increasing in the developed world including South Korea and China.Colonoscopy allows for greater diagnostic specificity and sensitivity compared with other types of examinations,such as the stool occult blood test,barium enema,and computed tomography colonography.Therefore,in recent years,the demand for colonoscopies has grown rapidly.New beginners including primary care physicians may help meet the increasing demand by performing colonoscopies.However,it is a challenge to learn the procedure due to the long learning-curve and the high rate of complications,such as perforation and bleeding,as compared to gastroscopy.Thus,considerable training and experience are required for optimal performance of colonoscopies.In order to perform a complete colonoscopic examination,there were a few important thingsto learn and remember,such as the position of examinee(e.g.,left and right decubitus,supine,and prone)and examiner(two-man method vs one-man standing method vs one-man sitting method),basic skills(e.g.,tip deflection,push forward and pull back,torque,air suction and insufflation),advanced skills(e.g.,jiggling and shaking,right and left turn shortening,hooking,and slide-by technique),assisting skills(e.g.,position change of examinee,abdominal compression,breathing-holding,and liquid-infusion technique),and intubation techniques along the lower gastrointestinal tract.In this article,we attempt to describe the methods of insertion and advancement of the colonoscope to the new beginners including primary care physician.We believe that this article may be helpful to the new beginners who wish to learn the procedure.
文摘Sex differences in procedural skill learning have not been well characterized. Skill learning is an important area to explore in clinical settings that involve rehabilitation and deficit remediation, especially for returning Veterans that have a range of co-morbid conditions (traumatic brain injury, posttraumatic stress disorder, and depression) and possess impairments in multiple domains. Sixty-five (55 males, 10 females) Veterans completed two procedural learning tasks and answered self-report questionnaires. Participants’ performance and total learning slope were analyzed to determine sex differences in learning. Our results revealed sex differences in both tasks demonstrating females tend to perform better than males with a large effect size for these mean differences. While females performed better on the procedural learning tasks compared to males, their rate of learning was equivalent. Skill learning is an important requisite for rehabilitation, as skill learning is necessary to perform daily activities in new settings. Ultimately, these results provide insight into skill learning in Veterans with a range of co-morbid conditions and provide support for further investigation of sex differences in procedural learning.
文摘AIM To study the relationship of jailed polymer jacketed guide wires(PGW) with procedural myocardial infarction(PMI) after bifurcation coronary interventions.METHODS Consecutive bifurcation interventions performed from January 2010 to October 2014 were included in the study. Chart review was performed to obtain demographic, clinical and procedural data. PMI was defined as Creatine Kinase MB > 3 × upper reference limit of normal. Multivariate logistic regression was used to ascertain relationship of PGW use with PMI.RESULTS Two hundred and ninety-three patients(age 63.5 ± 12.3 years; 33.8% diabetic) were included in the study. Eighty point two percent(n = 235) were true bifurcation lesions use of PGW was associated with PMI on univariate analysis(OR = 4.1; P = 0.002). This association remained significant after adjusting for other possible risk factors(OR = 3.5; P = 0.02).CONCLUSION Our results suggest that PGW use for side branch protection may be associated with PMI. Randomized studies are needed to validate these findings.
文摘Objective: To compare sedation efficacy and parent/consultant satisfaction between standard sedation, sedation with music listening, and sedation with Certified Child life Specialists (CCLS) in children undergoing procedural sedation in the Pediatric Emergency Department (PED). Methods: Eligible children, aged 3 - 18 years, were randomly allocated to one of 3 groups: 1) standard sedation;2) sedation with music listening;3) sedation with CCLS intervention. All 3 groups received intravenous ketamine. The child life group received age appropriate comforting measures, while the music group listened to music of their choice during the procedure. The primary outcome was sedation efficacy, measured by Ramsay Sedation scale, FACES-P scale and need for re-dosing. The secondary outcome was parent/consultant satisfaction. Results: Fifty nine patients were analyzed (standard sedation: 20;sedation with music listening: 20;and sedation with CCLS: 19). There was no significant difference in mean initial ketamine dosing (1.58 ± 0.44 vs. 1.68 ± 0.36 vs. 1.42 ± 0.47, p = 0.26). There was no significant difference in median Ramsay Sedation scores [6(IQR:4,6) vs. 6 (IQR:4,6) vs. 6 (IQR:5,6)], FACES-R pain score [0 (IQR:0.0) vs. 0 (IQR:0.0) vs. 0 (IQR:0.0)] and need for re-dosing [9/20 (45%) vs. 4/20 (20%) vs. 8/19 (42.1%)] amongst the 3 groups. Parent and consultant satisfaction was high in all 3 groups. Conclusion: Our pilot study did not demonstrate a difference in sedation efficacy or parent/consultant satisfaction when adjunct therapies were used during PSA. Further studies with a large sample size are needed to define the role for such adjunct therapies during procedural sedation in PED.
基金supported by a grant from the Capital Health Research FundHalifax+1 种基金Nova ScotiaCanada
文摘BACKGROUND:This prospective,randomized trial was undertaken to evaluate the utility of adding end-tidal capnometry(ETC)to pulse oximetry(PO)in patients undergoing procedural sedation and analgesia(PSA)in the emergency department(ED).METHODS:The patients were randomized to monitoring with or without ETC in addition to the current standard of care.Primary endpoints included respiratory adverse events,with secondary endpoints of level of sedation,hypotension,other PSA-related adverse events and patient satisfaction.RESULTS:Of 986 patients,501 were randomized to usual care and 485 to additional ETC monitoring.In this series,48%of the patients were female,with a mean age of 46 years.Orthopedic manipulations(71%),cardioversion(12%)and abscess incision and drainage(12%)were the most common procedures,and propofol and fentanyl were the sedative/analgesic combination used for most patients.There was no difference in patients experiencing de-saturation(Sa O2<90%)between the two groups;however,patients in the ETC group were more likely to require airway repositioning(12.9%vs.9.3%,P=0.003).Hypotension(SBP<100 mm Hg or<85 mm Hg if baseline<100 mm Hg)was observed in 16(3.3%)patients in the ETC group and 7(1.4%)in the control group(P=0.048).CONCLUSIONS:The addition of ETC does not appear to change any clinically significant outcomes.We found an increased incidence of the use of airway repositioning maneuvers and hypotension in cases where ETC was used.We do not believe that ETC should be recommended as a standard of care for the monitoring of patients undergoing PSA.
文摘Background: Evidence indicating the limited amount of hands-on experience in the current era of medical training has raised concern regarding students’ development and potential deficiencies in the performance of basic procedural skills. Studies have demonstrated the value of surgical workshops for medical students;however evaluation of improved student performance during future clerkships or residencies has yet to be assessed. We initiated and evaluated a resident-led surgical skills workshop for students through the Department of Dermatology. Methods: Participants received instructions on surgical tools/techniques followed by hands-on practice. Anonymous surveys administered to 24 medical and physician assistant students assessed their skill level, confidence level, and likelihood of using surgical skills in future practice preand post-workshop using a 1 - 5 Likert scale. Overall experience was also assessed. Non-parametric bivariate tests were used for analysis to account for non-normal distribution of the data. Results: There was a statistically significant change in skill (p = 0.0001) and confidence (p = 0.0001) level post workshop. There was no significant difference in utility. There were also no statistically significant differences based on the year of medical student training, medical student versus physician assistant student responses, or number of procedures performed prior to the workshop. Estimated cost per participant was $5.65. Conclusions: Research supports our finding that workshop learning experiences increase students’ ability to perform common procedural skills, their confidence, and desire to practice such skills. Further studies are necessary to determine the impact of these skills workshops on long-term clinical performance in future clerkships and residencies.
文摘In this paper, we conduct research on the higher vocational student status management under the perspective of procedural justice. The main task of higher vocational education is to develop production, construction, management and service of fi rst-line high-skilled applied talents. Higher vocational colleges must according to the talent market demand to set up the professional, training target, teaching content, to the talent market for applied talents’ with high skill specific requirements embodied in the culture type, specification, and the teaching content. One’s status as a student, it is to point to upon passing the entrance examination, offi cial admission the admission formalities in basic accordance with the relevant provisions, report to qualified students after registration. Management refers to the school in accordance with relevant state policies, laws and regulations for students from entrance to graduation during the management of the implementation of the training process. Our research proposes the new perspective on the issues that will be necessary.
文摘 In this issue of the Journal of Geriatric Cardiology;Jing et al. showed off their near perfect results of percutaneous coronary interventions (PCI) through transfemoral approach (TFA) and transradial approach (TRA) in the elderly Chinese patients. All patients were older.than 60years of age, with an average of 67.……
文摘Background: Implementing invasive procedures is an important part of patient management by clinical nurses;however, there are gaps between nurses’ actual knowledge and skills and expected professional care capacity. Purpose: This scoping review aimed to map the existing literature related to recent institution-provided educational programs for invasive procedures involving clinical nurses. This study seeks to understand the contents of educational programs and the methods for assessing educational effects. Methods: This scoping review was completed using the following four databases: PubMed (MEDLINE), Embase, Cochrane Library, and Emcare for the period 2000-2022. We included studies that used all forms of educational approaches (e.g., didactic lectures, hands-on training, or on-the-job training). This scoping review considered peer-reviewed publications published in English using quantitative, qualitative, or mixed approaches. A total of 83 studies underwent in the final analysis. Results and Conclusion: A combination of didactic lectures and hands-on training was provided as an educational program in most studies. Contrary to our prediction, educational interventions with advanced technologies such as VR are extremely rare, suggesting that the effectiveness of advanced technologies in learning invasive procedures should be examined to facilitate and retain educational effects more efficiently in future studies. Regarding the assessment of educational effects, nurses’ cognitive (i.e., theoretical knowledge about procedures), psychomotor (i.e., implementing procedures), and psychological aspects (e.g., confidence and self-efficacy in procedures) were evaluated using questionnaires and observational methods. While most studies used a one-group pretest-posttest design, the ratio of randomized controlled trials (RCT) was relatively low. Thus, an RCT design should be introduced in future studies to test the validity of the developed educational program more accurately.
基金supported by the Clinical Research Foundation of the National Health Commission of the People’s Republic of China(grant numbers:2022-GSP-GG-32,2022-GSP-QN-13 and 2023-GSP-QN-5).
文摘Objective:Pulmonary hypertension is a crucial factor affecting the recovery after Glenn procedure.This study explores the effects of intravenous treprostinil on hemodynamic status and hospital postoperative recovery under different administration strategies.Methods:We retrospectively included pediatric patients admitted to Fuwai Hospital from 2019 to 2022 who underwent the Glenn procedure and had intraoperative measurements of mean pulmonary artery pressure(mPAP)>15 mmHg postoperatively.Patients with non-anatomical single ventricle physiology undergoing the Glenn procedure and those requiring postoperative extracorporeal membrane oxygenation were excluded.Due to the standardized use of treprostinil in our center starting in 2021,patients from 2019–2020 were included in Group 1,and patients from 2021–2022 were included in Group 2.The changes in hemodynamic data before and after medication for both groups of patients,as well as the differences in postoperative recovery,were compared.Results:Twenty-eight patients were eventually enrolled in the study.Group 1 consisted of 14 cases,with a maintenance dose of 11±2 ng/(kg·min)1 to 2 days postoperatively.Group 2 also consisted of 14 cases,with a maintenance dose of 26±7 ng/(kg·min)1 day postoperatively.After a 24-h observation period,the mPAP decreased from 17±3 to 13±3 mmHg(p<0.001)in the first group and decreased from 18±3 to 13±3 mmHg(p<0.001)in the second group.The vasoactive-inotropic score in the first group decreased from 9(6,17)to 6(4,9)(p=0.001)and decreased from 12(6,23)to 10(3,15)(p=0.002)in the second group.Group 2 patients had a shorter postoperative hospital stay than Group 1,with durations of 18(11,22)days and 29(19,47)days,respectively(p=0.021).No severe adverse reactions occurred in all patients.Conclusion:Intravenous infusion of treprostinil in high-risk patients after the Glenn procedure can decrease pulmonary artery pressure,reduce vasoactive-inotropic score,and demonstrate satisfactory drug tolerance without severe adverse reactions.Standardized use of treprostinil facilitates postoperative recovery and shortens postoperative length of stay.