ABSTRACT
Feeding intolerance is a common cause of enteral nutrition interruption, which has a high incidence in the pediatric intensive care unit.It seriously affects the nutritional management of critically ill children, affects the treatment effect of critically ill children, and can lead to serious complications and even death.There is a lack of standardized and unified standards for the assessment of feeding intolerance in clinical practice, and there is an urgent need for objective and standard assessment tools.Ultrasound is a non-invasive, simple and non-radiation clinical technique, which can be used to measure gastric residual volume at the bedside in critically ill children, and evaluate feeding intolerance.
ABSTRACT
Septic shock is the most critical stage of sepsis, and the core of the treatment is improving tissue hypoperfusion.In addition to the improvement of large circulation by fluid resuscitation, the microcirculation also need to be improved, then proper vasoactive drugs should be applied to different types of shock to meet the needs of the body for perfusion.The condition of septic shock progresses rapidly, and the microcirculation in different pathophysiological stages is different, which increases the difficulty of rational use of vasoactive drugs.Monitoring and accurate evaluation of peripheral microcirculation may provide guidance for individualized treatment of septic shock.
ABSTRACT
Objective:To analyze the clinical characteristics, diagnosis and treatment of 3 children with severe COVID-19 encephalopathy, aiming to improve the clinicians′ understanding of the disease.Methods:The clinical features, laboratory examinations, imaging data and diagnosis as well as treatment process of 3 cases of severe COVID-19 encephalopathy admitted to the Pediatric Intensive Care Unit of Shengjing Hospital of China Medical University from December 1, 2022 to December 31, 2022 were retrospectively analyzed.Results:Among the 3 patients, 2 were female, age was 2-11 years old, all of them had 2-3 days of medical history.All of them had clinical manifestations of high fever(≥40 ℃), convulsions and consciousness disorders, nucleic acid and antigen tests of SARS-CoV-2 were positive, and mycoplasma pneumonia IgM antibody was positive in 1 case.Within 24 hours after admission, the levels of white blood cells were basically normal, neutrophil fraction was dominant, and procalcitonin was significantly increased.Total T cells and NK cells in the blood of the three patients were significantly decreased, and the levels of blood ammonia, blood glucose and bilirubin were basically normal.During the early stage of the disease, the cell counts of the cerebrospinal fluid was normal in all three patients, the protein level was significantly increased, and there were new symmetrical lesions on head magnetic resonance imaging in 3 patients.After symptomatic treatment and immunotherapy including early use of hormone, human gamma globulin and plasma exchange, all patients were survived, but had different degrees of new dysfunction of the nervous system.Conclusion:Severe COVID-19 encephalopathy can occur in the acute phase of SARS-CoV-2 infection, mostly manifested as high fever, convulsions and severe disturbance of consciousness, combining with multiple organ dysfunction and irreversible nervous system damage.Early supportive treatment, brain protective treatment and immunotherapy are helpful to improve the prognosis of the patients.
ABSTRACT
Objective:To analyze the clinical characteristics, diagnosis and treatment of 3 children with severe COVID-19 encephalopathy, targeted to improve the clinicians′ understanding of the disease.Methods:The clinical features, laboratory examinations, imaging data and diagnosis and treatment process of 3 cases of severe COVID-19 encephalopathy admitted to the Pediatric Intensive Care Unit of Shengjing Hospital of China Medical University from December 1, 2022 to December 31, 2022 were retrospectively analyzed.Results:Among the 3 patients, 2 were female, age was 2-11 years old, all of them had 2-3 days of medical history, all of them had clinical manifestations of high fever(≥40 ℃), convulsions and consciousness disorders, nucleic acid and antigen tests of SARS-CoV-2 were positive, and mycoplasma pneumonia IgM antibody was positive in 1 case.Within 24 hours after admission, the levels of white blood cells were basically normal, neutrophil fraction was dominant, and procalcitonin was significantly increased.Total T cells and NK cells in the blood of the three patients were significantly decreased, and the levels of blood ammonia, blood glucose and bilirubin were basically normal.In the early stage of the disease, the cell counts of the cerebrospinal fluid was normal in all the three patients, the protein level was significantly increased, there were new symmetrical lesions on head magnetic resonance imaging in 3 patients.After symptomatic treatment and immunotherapy including early use of hormone, human gamma globulin and plasma exchange, all the patients were survived, but had different degrees of new dysfunction of the nervous system.Conclusion:Severe COVID-19 encephalopathy can occur in the acute phase of SARS-CoV-2 infection, mostly manifested as high fever, convulsions and severe disturbance of consciousness, combined with multiple organ dysfunction and irreversible nervous system damage.Early supportive treatment, brain protective treatment and immunotherapy are helpful to improve the prognosis of patients.
ABSTRACT
Human bocavirus is a novel pathogen first detected in respiratory tract samples in 2005. People of different ages can be infected by human bocavirus. Children are the susceptible population, especially the infants aged from 6-24 months old. The epidemic season varies in different regions due to the differences in climate and geographical location, and it mainly occurs in autumn and winter. It's demonstrated that human bocavirus-1 is closely related to respiratory system diseases and even causes life-threatening critical illness. Also, the severity of symptom is positively correlated with viral load. Co-infections between human bocavirus-1 and other viruses often present high frequency occurrence. Human bocavirus-1 interferes immune function of host by inhibiting interferon secrete pathway. Currently, it remains limited knowledge and understanding of the roles of human bocavirus 2-4 in diseases, but the gastrointestinal diseases should be paid more attention. Detection of human bocavirus DNA by traditional polymerase chain reaction (PCR) assay shouldn't be regarded as conclusive diagnostic basis. Instead, combined with mRNA and specific antigen detection, it is beneficial to improve the accuracy of diagnosis. Till now, the knowledge of human bocavirus remains poorly studied, which is deserved to further progress.
Subject(s)
Infant , Humans , Child , Child, Preschool , Human bocavirus , Climate , Coinfection , Epidemics , InterferonsABSTRACT
Objective To explore the mediating effect of emotion regulatory self-efficacy (ERSE) in the relationship between musculoskeletal disorders and turnover intention in operating room nurses. Methods A total of 372 operating room nurses from five hospitals in Shenyang City were selected as the research subjects using covenient sampling method. The Musculoskeletal Disorders Questionnaire, Turnover Intention Scale, and Emotional Self-Regulation Efficacy Scale were used to study the prevalence of work-related musculoskeletal disorders (WMSDs), turnover intention, and ERSE among the study subjects. The Bootstrap method was used for mediation effect analysis of ERSE. Results The prevalence of WMSDs among operating room nurses was 69.9%. The scores for turnover intention and ERSE among operating room nurses were (13.6±6.3) and (34.7±16.2), respectively. ERSE played a partial mediating role in the relationship between WMSDs and turnover intention among operating room nurses, with an effect value of 0.04 and the 95% confidence interval of 0.01 to 0.08, accounting for 8.1% of the total effect. Conclusion WMSDs and ERSE directly influence turnover intention among operating room nurses. WMSDs can indirectly increase turnover intention by reducing ERSE among operating room nurses.
ABSTRACT
Objective:To investigate the expression of serum uric acid and cystatin C in older adult patients with diastolic heart failure and their correlation with ventricular remodeling.Methods:The clinical data of 173 older adult patients with diastolic heart failure (patient group) and 144 older adult patients who had normal heart function (control group) who received treatment in Liaoning Jinqiu Hospital from January 2018 to January 2020 were retrospectively analyzed. Left ventricular end-diastolic diameter, left ventricular mass index, serum uric acid and cystatin C levels were compared between the two groups. These indices were also compared between patients with different classes of heart failure. Serum uric acid and cystatin C levels were correlated with left ventricular end-diastolic diameter and left ventricular mass index.Results:Left ventricular end-diastolic diameter, left ventricular mass index, and serum uric acid and cystatin C levels in the patient group were (46.82 ± 4.56) mm, (117.45 ± 24.51) g/m 2, (380.23 ± 115.85) μmol/L, (1.41 ± 0.51) mg/L, respectively, which were significantly higher than (45.8 ± 3.96) mm, (111.19 ± 19.30) g/m 2, (333.65 ± 89.02) μmol/L, (1.06 ± 0.34) mg/L, respectively in the control group ( t = 2.10, 2.48, 3.95, 7.02, all P < 0.05). Serum uric acid level in patients with class IV heart failure was (432.48 ± 157.64) μmol/L, which was significantly higher than (355.22 ± 106.56) μmol/L and (379.89 ± 93.43) μmol/L in patients with class II and class III heart failure ( F = 5.18, P < 0.05). Pearson correlation analysis showed that serum uric acid level was positively correlated with left ventricular end-diastolic diameter ( r = 0.17, P < 0.05) and left ventricular mass index ( r = 0.18, P < 0.05) in older adult patients with diastolic heart failure. Conclusion:Serum uric acid plays an important role in the occurrence and development of diastolic heart failure in older adults. Serum uric acid level can help measure the degree of ventricular remodeling to some extent.
ABSTRACT
The incidence of intensive nervous system disease in children is high, and there will be more or less long-term sequelae.In addition, due to age, long-term treatment costs are high, causing a great burden to society.When intensive nervous system disease occurs, the body can show an increase in sympathetic activity and catecholamine, which leads to the occurrence of takotsubo.After the occurrence of takotsubo, it can reduce the supplement of intracranial oxygen, thus aggravate the intensive nervous system disease and aggravate the adverse clinical outcome of children.Sedation and analgesia to reduce sympathetic activity can achieve the purpose of treating intensive nervous system diseases and takotsubo.
ABSTRACT
Objective:To explore the risk factors involved in gastritis, gastric intraepithelial neoplasia (GIN) and gastric cancer in Shihezi area.Methods:A total of 7 110 Han nationality patients who underwent gastroscopy at the First Affiliated Hospital of Shihezi University School of Medicine from January 2012 to December 2016 were selected as the research subjects. The data of patients were obtained through medical records and questionnaires. After excluding diseases related to esophagus and duodenum, a total of 4 429 cases were included in the retrospective analysis. Of which, 4 249 were gastritis, 93 were GIN, and 87 were gastric cancer. χ2 test, rank-sum test or Fisher exact probability method were used to analyze the differences of various factors in gastritis, GIN and gastric cancer. Univariate and multivariate logistic regression analysis were used to screen the risk factors for gastritis progression to GIN and gastric cancer. Results:χ2 test and rank sum test showed that there were statistically significant differences in gender, age, history of digestive diseases and distribution of Helicobacter pylori ( HP) infection among the groups of gastritis, GIN and gastric cancer ( P<0.05). The proportion of HP infection decreased gradually with the disease severity. Multivariate logistic regression analysis showed that male ( P<0.001, OR=2.251, 95% CI: 1.461-3.470), elderly ( P<0.001, OR=4.829, 95% CI: 2.241-10.409), a family history of gastric cancer ( P=0.002, OR=3.227, 95% CI: 1.537-6.774) and a history of digestive diseases ( P=0.034, OR=1.644, 95% CI: 1.037-2.607) were independent risk factors for gastritis progression to GIN. Male ( P<0.001, OR=3.254, 95% CI: 2.026-5.225), middle-aged ( P=0.022, OR=2.688, 95% CI: 1.153-6.265) and elderly ( P=0.002, OR=4.734, 95% CI: 1.750-12.807) were independent risk factors for gastritis progression to gastric cancer. In stratified analysis to exclude age and gender, smoking ( P=0.028, OR=4.060, 95% CI: 1.160-14.202) was found to be a risk factor for gastritis progression to GIN in young adults, and obesity ( P=0.032, OR=3.869, 95% CI: 1.121-13.356) was found to be a risk factor for gastritis progression to gastric cancer in women. Conclusion:The degree of HP infection in gastric tissues is negatively correlated with the severity of gastric diseases, suggesting that HP infection may be an early event inducing gastric cancer. Male, the elderly, people with a family history of gastric cancer and a history of digestive diseases, and young smokers in Shihezi are more likely to develop GIN, and male, middle-aged, elderly, and obese women are at increased risk of gastric cancer.
ABSTRACT
Sedation-analgesia is one of the key components of the treatment of critical ill children in PICU.Although there are many subjective sedation assessment methods, the mechanism of different sedative drugs is diverse, so there isn′t a recognized gold standard for sedation assessment up to now.Based on the results from clinical studies regarding sedation and analgesia in critical ill children at home and abroad, this review mainly summarized the progress of clinical research on sedation and analgesia in critical ill children, focusing on the analysis of the relationship between the assessment methods, such as bispectral index and the entropy, and the prognosis of critical ill children.
ABSTRACT
Objective:To investigate the causes of enteral nutrition interruption in pediatric intensive care unit and its relationship with prognosis.Methods:In this retrospective study, 471 critically ill children admitted to PICU of Shengjing Hospital of China Medical University from January to June 2019 were enrolled.Data were collected to describe the patient cohort(anthropometrics and diagnostic category) and nutrition practices(feeding mode, frequency, duration, and causes of feeding interruptions). The effect of nutritional interruption on the prognosis of children was statistically analyzed.Results:Ninety-four patients(20.0%) had moderate malnutrition at PICU admission, fifty-eight patients(12.3%) had severe malnutrition.The nutritional deterioration rate was 3.8%(18 cases). The average weight loss during hospitalization was -0.14 kg.A total of 181(38.4%) patients had feeding interruption(FI) during hospitalization.There were 362 episodes of FI in total, with a median of two episodes per patient.Median duration of each episode was 14.89 h. The most common cause of FI was feeding intolerance( n=158, 43.6%). There were 270 episodes of FI in children feeded with milk powder.Median energy deficits per episode was -56.53 kcal/kg.There was no significant difference regarding the duration of FI among children with different diseases, different ages and different critical scores.Children with FI had significantly longer length of hospitalization, more hospitalization costs, greater length of mechanical ventilation and greater loss of weight( P<0.05, respectively). Conclusion:Enteral nutrition interruption is very common in PICU, and FI is the main reason.Nutrition interruption will reduce energy intake, which can prolong the period of hospitalization and mechanical ventilation, increase the hospitalization cost and the weight loss.
ABSTRACT
Objective:To analyze and summarize the clinical characteristics, diagnosis and treatment, head imaging changes and prognosis of acute necrotizing encephalopathy of childhood (ANEC), aiming to improve the understanding of this disease.Methods:Clinical data of 13 ANEC patients (there were 7 males and 6 females, the median age was 30 months) admitted to the Pediatric Intensive Care Unit (PICU) of Shengjing Hospital, China Medical University from January 2014 to December 2020 were retrospectively analyzed, including clinical manifestations, laboratory examinations, diagnosis and treatment procedures, and head imaging data.Survivors were followed up through telephone.Results:All patients had fever and convulsions before admission, and the median time between fever and consciousness disturbance was 48 hours.The magnetic resonance imaging scans showed symmetrical multifocal brain damages.All 13 patients used glucocorticoid treatment, 10 cases used human immunoglobulin treatment, 8 cases used plasma exchange treatment.A total of 7/13 patients died.Five children were regularly followed up, who presented normal height and weight development and normal immunity.One child had normal motor intelligence with the acceptable Pediatric Overall Performance Category Score, and the remaining 4 children had certain sequelae, mainly manifesting as slow speech speed and limited movement.Conclusions:ANEC mainly occurs in winter and young children with a high mortality.It progresses rapidly, and consciousness disturbance appears soon after fever and convulsion.Survivors usually have sequelae, mostly manifesting as slow speech speed and limited movement, which can be significantly improved after systematic rehabilitation treatment.
ABSTRACT
Septic shock refers to sepsis combined with severe circulatory disorders and cell metabolism disorders, with high incidence, high fatality rate, and dangerous condition.It is one of the leading cause of death in children in pediatric intensive care units.Therefore, early diagnosis and effective treatment of septic shock are very important.Among them, fluid resuscitation is an important part of treatment.However, the research in recent years has a lot of controversy about subsequent fluid balance management issues.This review summarized fluid balance therapy, focusing on the large dose of fluid resuscitation on the prognosis of children with septic shock, aiming to provide a reference for the future improvement of fluid therapy for children with sepsis.
ABSTRACT
Acute kidney injury(AKI)is a syndrome with many different causes and can occur at different stages throughout critical illness.Renal Doppler ultrasonography is the most appropriate imaging test in the evaluation of AKI and has the highest level of recommendation: (1)assessment of intrinsic causes of AKI, (2)distinguishing acute from chronic kidney diseases, (3)detection of the causes of obstruction.The resistive index in patients with AKI will be reviewed with attention to its use for predicting the development and prognosis of AKI.Meanwhile, combined application of cardiopulmonary ultrasound and evaluation of hemodynamics are helpful to evaluate the etiology, supervision and guiding treatment of AKI.
ABSTRACT
Objective:To evaluate the diagnostic and therapeutic value of bedside severe ultrasound in children with shock.Methods:Children who were diagnosed shock in the PICU of Shengjing Hospital of China Medical University from May 1, 2019 to April 31, 2020 were included in this study.Rapid ultrasound in shock (RUSH) exam was used to evaluate the morphology and function of heart, lung and abdomen of children with shock, so as to assist the diagnosis and treatment of shock.Results:Twenty-six children with shock were evaluated immediately according to the RUSH exam when they were admitted to hospital.Eight cases were diagnosed as septic shock, six cases as cardiogenic shock, six cases as hypovolemic shock and six cases as mixed shock.The left ventricular ejection fraction (LVEF) of children with cardiogenic shock was (26.5±8.24)%, and the width of inferior vena cava was greater than 10 mm.After the shock was corrected, LVEF increased to (32.17±26.11)%.However, the LVEF of children with septic shock was (73.25±1.28)% at admission and (50.12±31.41)% at shock correction.Nine cases (34.6%) found more B-lines in the lungs after fluid resuscitation for one hour in 26 children with shock.Among them, about 50% of the children with cardiogenic shock found more B-lines in their lungs one hour after fluid resuscitation, and 11 cases(57.9%) of the surviving children showed more B-lines after shock correction, but only six children could hear blisters after physical examination.Conclusion:According to RUSH exam, we can evaluate the volume status, cardiac function, volume responsiveness and focus on infection in children with shock, distinguish the type of shock earlier and more accurately, assist in guiding fluid resuscitation, and facilitate accurate and individualized fluid management and treatment of patients.
ABSTRACT
OBJECTIVE@#To explore the mechanism by which ginsenoside 20(S)-Rg3 upregulates the expression of tumor suppressor von Hippel-Lindau (VHL) gene in ovarian cancer cells.@*METHODS@#Ovarian cancer cell line SKOV3 treated with 20(S)-Rg3 were examined for mRNA and protein levels of VHL, DNMT1, DNMT3A and DNMT3B by real-time PCR and Western blotting, respectively. The changes in VHL mRNA expression in SKOV3 cells in response to treatment with 5-Aza-CdR, a DNA methyltransferase inhibitor, were detected using real-time PCR. VHL gene promoter methylation was examined with methylation-specific PCR and VHL expression levels were determined with real-time PCR and Western blotting in non-treated or 20(S)-Rg3-treated SKOV3 cells and in 20(S)-Rg3-treated DNMT3A-overexpressing SKOV3 cells. VHL and DNMT3A protein levels were detected by immunohistochemistry in subcutaneous SKOV3 cell xenografts in nude mice.@*RESULTS@#Treatment of SKOV3 cells with 20(S)-Rg3 significantly upregulated VHL and downregulated DNMT3A expressions at both the mRNA and protein levels (@*CONCLUSIONS@#Ginsenoside 20(S)-Rg3 upregulates VHL expression in ovarian cancer cells by suppressing DNMT3A-mediated DNA methylation.
Subject(s)
Animals , Female , Humans , Mice , Cell Line, Tumor , DNA Methylation , Gene Expression , Ginsenosides/pharmacology , Mice, Nude , Ovarian Neoplasms/genetics , Promoter Regions, Genetic , Von Hippel-Lindau Tumor Suppressor Protein/geneticsABSTRACT
Objective:To explore the clinical significance of thrombelastography (TEG) and conventional coagulation tests (CCTs) in the diagnosis of trauma-induced coagulopathy(TIC) and the risk factors for TIC.Methods:Traumatic patients hospitalized in PICU at Shengjing Hospital of China Medical University from December 1, 2017 to January 31, 2019 were divided into three groups according to injury severity score(ISS): non-severe group(≤16 points), severe group (17-25 points) and extremely severe group(>25 points). All patients received 2.5 mL of venous blood at admission/after 6 h, 12 h, 24 h, and 48 h injury to detect TEG and CCTs.The prevalence, time of onset, recovery time of coagulation function and risk factors for TIC were summarized.Results:A total of 64 cases were collected, including 18 non-critical cases, 28 critical cases and 18 extremely critical cases.TEG and CCTs were used to diagnose TIC in nine cases(14.1%)and four cases(6.3%), respectively.TIC could be diagnosed by TEG at 6 hours after trauma, and 12 hours for CCTs.TEG was used to diagnose four cases of hypercoagulability.Univariate analysis showed that female, blood transfusion, transfusion, shock, multiple organ dysfunction syndrome, mechanical ventilation, hypothermia, low age, low glasgow coma scale (GCS) and high ISS were all risk factors for TIC.Logistics regression analysis found that children with high-risk factors such as girl, hypothermia, shock and mechanical ventilation were 4.333, 17.889, 10.208, and 4.479 times more likely to develop TIC than those without high-risk factors.For every 1 score increase in the ISS score, the risk of TIC increased by 1.147.As the age increased by 1 year, GCS increased by 1 point, and the risk of TIC decreased by 0.765 and 0.817, respectively, which were protective factors for TIC.Conclusion:TEG and CCTs are consistent in the diagnosis of TIC, but TEG is more sensitive at an earlier stage and can detect hypercoagulability.Female, shock, hypothermia, low age, high ISS, and low GCS are risk factors for TIC.
ABSTRACT
The gastrointestinal tract is the most vulnerable organ to infection, trauma, shock and other stress states.The incidence of gastrointestinal failure is high, which seriously affects the prognosis of critically ill children, but it lacks clear diagnostic indicators for clinical application.The intestinal blood supply mainly comes from superior mesenteric artery, so the blood perfusion of superior mesenteric artery can reflect the intestinal circulation.Based on the latest progress of gastrointestinal failure all over the world, and the extensive application of near infrared spectroscopy in brain and gastrointestinal tract, this study puts forward a powerful clinical index for the diagnosis of gastrointestinal failure-mesenteric local tissue oxygen saturation.
ABSTRACT
In recent years, the incidence of deep vein thrombosis(DVT) in children is on the rise.If the embolus falls off, it will cause complications such as pulmonary embolism, which may cause disability and death.Therefore, early prevention and timely treatment of DVT are important to improve survival rate.Due to the complexity and particularity of children′s conditions and the lack of large-scale trials and statistics, there is no uniform standards at home and abroad.This article combined some current clinical advances to provide a reference for the prevention, diagnosis and treatment of DVT.
ABSTRACT
Objective:Based on a cross-sectional survey about the status of analgesia and sedation nursing behavior of PICU nurses in Northeast China and Inner Mongolia, to analyze the influencing factors and to provide reference for further constructing standardized training programs and developing standardized for analgesia and sedation nursing process.Methods:The self-designed questionnaire was made for investigation from 435 PICU nurses in 18 hospitals in Northeast China and Inner Mongolia.Results:The average questionnaire score of the analgesia and sedation nursing behavior of PICU nurses was(70.54±13.63)in Northeast China and Inner Mongolia.The behavioral scores were different in each group between different age, nursing age, PICU nursing age, educational background, professional title, and whether was the intensive care unit nurse, whether trained in analgesia and sedation, whether have experience in caring children with analgesia and sedation, and the differences were all statistically significant( P<0.05). The main factors influencing the analgesia and sedation behavior of PICU nurses were whether have received training in analgesia and sedation, whether have experience in caring children with analgesia and sedation treatment and their attitude score to analgesia and sedation. Conclusion:There is still much space for development in analgesia and sedation nursing behavior of PICU nurses in Northeast China and Inner Mongolia.The more analgesia and sedation training PICU nurses take participate in, the more experience and positive attitudes they have in nursing children with analgesia and sedation, their clinical nursing practice ability could become more stronger.