ObjectiveTo analyze the clinical characteristics and epidemiological characteristics of patients with coronavirus disease 2019 treated early in Jiangxi province.MethodsFour-night patients with coronavirus disease 2019 treated in this hospital from January 21st to 27th, 2020 were included in this study. The epidemiological and clinical data of patients after admission were collected, and laboratory tests such as blood routine, urine routine, stool routine, liver and kidney function, electrolytes, myocardial enzymes, erythrocyte sedimentation (ESR), C-reactive protein (CRP), calcitonin, coagulation, T cell subset and Chest CT were reviewed. The clinical results of common and severe/critically ill patients were compared.ResultsOf the 49 patients, 40 were common and 9 were severe/critical. Fourty-six patients had a clear history of contact with Wuhan or other areas of Hubei. The sex ratio was 2.06∶1, and the average age was 42.9 years. The symptoms were mainly fever (78.7%), cough (38.8%), and fatigue (18.4%). 28.6% (14 cases) of patients had hypertension and diabetes. Serum lymphocyte count and calcium concentration of the patients were decreased, but lactate dehydrogenase, ESR, CRP and serum amyloid A were increased in these patients. T lymphocyte subsets (CD3+, CD4+, CD8+) decreased significantly in these patients. Forty-seven patients (95.9%) had single or scattered patchy ground glass density shadows on the chest CT. Compared with common patients, the patients with severe/critical patients were older (P=0.023), hospitalized later (P=0.002), and had higher comorbidities (P=0.017). ESR (P=0.001）, CRP (P=0.010) and the serum amyloid A (P=0.040) increased significantly, while CD3+ (P<0.001), CD4+ (P=0.012), CD8+ (P=0.006) decreased significantly in severe/critical patients.ConclusionsThe patients with coronavirus disease 2019 in Jiangxi province are commonly imported from Wuhan. Severe/critical patients are older, hospitalized later, and have more medical complications and more severe systemic inflammatory reactions than common patients.
Pulmonary rehabilitation is a comprehensive intervention based on a thorough patient assessment followed by patient-tailored therapies, which include, but are not limited to, exercise training, education, and behavior change, designed to improve the physical and psychological condition of people with chronic respiratory disease and to promote the long-term adherence of health-enhancing behaviors. It has been proven beneficial in reducing dyspnea and improving functional capacity and quality of life for patients with stable chronic respiratory disease. However, recent randomized clinical trials reported conflicting results on the timing of intervention, protocol and effectiveness of acute exacerbation or intensive care unit pulmonary rehabilitation to improve patient outcomes. We should find a balance between " dynamic” and " static” to maximize the benefit of patients from early pulmonary rehabilitation.
The analysis of big data in medical field cannot be isolated from the high quality clinical database, and the construction of first aid database in our country is still in the early stage of exploration. This paper introduces the idea and key technology of the construction of multi-parameter first aid database. By combining emergency business flow with information flow, an emergency data integration model was designed with reference to the architecture of the Medical Information Mart for Intensive Care III (MIMIC-III), created by Computational Physiology Laboratory of Massachusetts Institute of Technology (MIT), and a high-quality first-aid database was built. The database currently covers 22 941 medical records for 19 814 different patients from May 2015 to October 2017, including relatively complete information on physiology, biochemistry, treatment, examination, nursing, etc. And based on the database, the first First-Aid Big Data Datathon event, which 13 teams from all over the country participated in, was launched. The First-Aid database provides a reference for the construction and application of clinical database in China. And it could provide powerful data support for scientific research, clinical decision making and the improvement of medical quality, which will further promote secondary analysis of clinical data in our country.
Objective To investigate the relationship between the gastrointestinal function and ventilator-associated pneumonia (VAP) in critically ill patients who underwent invasive mechanical ventilation. Methods One-hundred and fifty-three cases of critically ill patients receiving mechanically ventilation were recruited in the study. After 5 days of ventilation, the gastrointestinal function score and the C-reactive protein (CRP) of each patient were recorded. The incidence of VAP was recorded during hospitalization. According to the incidence of VAP, all patients were divided intoaVAP group and a non-VAP group. The relationship between gastrointestinal function score and the incidence of VAP was analyzed. The relationship between CRP level and severity degree of VAP was also analyzed. Results VAP occurred in 42 cases with the incidence of 27.45%. The gastrointestinal function score (1.9±1.0 vs. 0.8±1.0, P < 0.05) and CRP level [(52.38±12.06) mg/L vs. (36.69±11.08)mg/L, P < 0.05] were both higher in the VAP group than those in the non-VAP group. At gastrointestinal function score of 0 - 3, the CRP levels were all higher in the VAP group than those in the non-VAP group (P < 0.05). The incidence of VAP was 8.33%, 23.68%, 45.45%, and 59.09% at gastrointestinal function score of 0, 1, 2 and 3, respectively, with significant differences between each other(P < 0.05). Conclusion For critically ill patients receiving invasive mechanical ventilation, the more severe the damage of gastrointestinal function is, the higher the incidence of VAP is, and the more serious the disease is.
Objectives Performance of critical injury treatment among extremely-hit areas after great earthquake was retrospectively analyzed to provide references for policy-making as reducing mortality and disable rate besides increasing rehabilitation rate for global post-quake medical relief. Methods Retrospective analysis, primary research and secondary research were comprehensively applied. Results 1.According to incomplete statistics datum, there were 30,620 self-save injured among extremely-hit areas in 72 post-quake hours. And, the number of critical injured took 22% of the total inpatient injured. 2. Mortalities decreased successively from that of municipal healthcare centers in extremely-hit areas to that municipal medical units in peripheral quake-hit areas and then to those of municipal, provincial and MOH-affiliated hospitals as 12.21%, 4.50%, 2.50% and 2.17% respectively. 3. Injured with fractures on body, limbs or unknown-parts, severe conditions as well as other kinds of non-traumatic diseases received in second-line hospitals were much more than those treated in first-line hospitals with more severe injuries. 4. Among 10,373 injured in stable conditions transferred to third-line hospitals, 99.07% were discharged off hospitals with mortality as 0.017% during 4 post-quake months. Conclusions The medical relief model as “supervising body helping subordinate unit, severely-stricken areas assisting extremely-hit ones, quake-hit areas supporting both extremely-hit and severely-stricken ones, and save-saving amp; mutual assistance applied between extremely-hit areas” is roughly established for injured from severely-stricken areas after Wenchuan earthquake. 2. “Four concentration treatment” principle for those injured in critical conditions did effectively reduce mortality（15.06%→2.9%）. 3. Timely, scientific and standard on-site triage and post-medical transfer under guidance of accurate injury information determine rescue effect for the injured, while there is large space to fulfill as for treatment for critical diseases among extremely-hit areas under extreme conditions after Wenchuan earthquake.
ObjectiveTo investigate the clinical value of peripheral blood vitamin D level in predicting the outcome of weaning from mechanical ventilation in critically ill patients.MethodsA total of 130 critically ill patients who undergoing mechanical ventilation for more than 48 hours in our hospital were recruited from June 2014 to June 2017. Serum 25(OH)D3 was detected on admission and before spontaneous breathing test (SBT) meanwhile general clinical data and laboratory examination indexes were recorded. The cases were divided into a successful weaning group and a failure weaning group according to the outcome of weaning from mechanical ventilation. Logistic regression equation was used to analyze the relationship between vitamin D level and failure weaning, and a receiver operating characteristic (ROC) curve was used to analyze the predictive value for failure weaning.ResultsThere were 46 patients with failure weaning among 130 patients (35.38%). Compared with the successful weaning group, the failure weaning group had significantly higher Acute Physiology and Chronic Health EvaluationⅡ score, longer duration in intensive care unit, higher respiratory rate, higher rapid shallow breathing index, higher C-reactive protein, higher N-terminal prohormone of brain natriuretic peptide, higher serum creatinine, and significantly lower albumin (all P<0.05). 25(OH)D3 level classifications on admission and before SBT in the failure weaning group were worse than those in the successful weaning group (P<0.05). 25(OH)D3 levels of the failure weaning group were lower than those of the successful weaning group [on admission: (18.16±4.33) ng/ml vs. (21.60±5.25) ng/ml, P<0.05; before SBT: (13.50±3.52) ng/mlvs. (18.61±4.30) ng/ml, P<0.05]. Multivariate logistic regression analysis showed that 25(OH)D3 levels on admission and before SBT were independent risk factors for failure weaning (OR values were 2.257 and 2.613, respectively, both P<0.05). ROC curve analysis showed that areas under ROC curve were 0.772 and 0.836, respectively, with sensitivities of 80.3% and 85.2%, specificities of 69.0% and 71.0%, respectively.Conclusions25(OH)D3 deficiency or insufficiency is common in critically ill patients. The lower the level of vitamin D, the higher the risk of failure weaning. So it may be an independent predictor of failure weaning.
Interfacility transport of critically ill children is an important part of pre-hospital emergency care. The development of 5th generation mobile networks has brought revolutionary changes to emergency medicine, which can realize real-time sharing of information between hospitals and transfer ambulance units. In order to give full play to the advantages of superior medical institutions in diagnosis and treatment technology, equipment resources, and realize the safe and fast transfer of critically ill children, the technical specifications for the construction of interfacility transport of critically ill children’s ambulances with 5th generation mobile networks are specially formulated to standardize the team building, equipment and materials, transport process and quality control requirements for critically ill children’s ambulance transport, so as to reduce the fatality rate of critically ill children and improve the prognosis.
Objectives To explore the characteristics of thrombosis in critically ill patients with Omicron infection and the therapeutic value of prophylactic low molecular weight heparin (LMWH) treatment. MethodsA single center, retrospective cohort study included critically ill adult patients with Omicron variant of SARS-CoV-2 admitted to Peking University Third Hospital from December 7, 2022, to February 8, 2023. The patients were categorized into two groups based prophylactic LMWH. Propensity score (PS) matching was used to match patients (1: 1 ratio) based on the predefined criteria. General clinical information and laboratory parameters were compared. This study was retrospectively registered at Chinese Clinical Trail Registry (ChiCTR2300067434). ResultsFour hundred and fifty-two patients and 360 patients were included before and after PS matching. There were no statistical differences in mortality, the incidence of pulmonary embolism, arterial thrombosis or bleeding between the anticoagulation group and non-coagulation group before and after PS matching. There were 91 thrombotic events in 82 patients (18.14%), of which 54 cases (59.34%) were lower limb intermuscular vein thrombosis, 3 cases (3.30%) were pulmonary embolism, 14 cases (15.38%) were acute myocardial infarction and 3 cases (3.30%) were acute cerebral infarction. The thrombotic event resulted in the death of 5 patients. D-dimer increased in 385 cases (85.56%). On the 1st, 3rd, 6th and 9th day, the concentration of D-dimer in the anticoagulant group was higher than that in the non-anticoagulant group (P=0.006, 0.001, 0.024 and 0.006, respectively). ConclusionsAlthough thrombosis and coagulation disorders are still common complications of COVID-19, it is not the direct cause of most death in COVID-19 patients caused by Omicron. The role of prophylactic anticoagulation treatment for Omicron-infected patients needs further study.
Malnutrition is directly related to the outcomes of critically ill children. Providing ideal nutritional treatment can reduce the high catabolic state caused by the critically ill, reduce oxidative damage and regulate immune response, then improving clinical prognosis. Optimized nutritional supply for critically ill children has been transformed from auxiliary support to one of the important treatment methods. Enteral nutrition is the preferred way to provide nutrition, but parenteral nutrition is the only method of supplement and replacement when the supply of enteral nutrition is insufficient or deficient. This article reviews the timing of parenteral nutrition initiation, protein and amino acids in parenteral nutrition, the mechanism of possible adverse effects in early parenteral nutrition, and issues related to parenteral nutrition in premature infants, in order to help clinicians in pediatric intensive care unit improve the evaluation and management of parenteral nutrition use.
ObjectiveTo systematically review the incidence and influencing factors of early enteral nutritional feeding interruptions in critically ill patients. MethodsThe PubMed, Web of Science, Embase, Cochrane Library, CNKI, WanFang Data and CBM databases were electronically searched to collect observational studies on the early enteral nutritional feeding interruptions in critically ill patients from inception to January 2, 2024. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using Stata 17.0 software. ResultsA total of 12 studies including 1 121 patients were included. Meta-analysis showed that the incidence of early enteral nutritional feeding interruptions in critically ill patients was 75.0% (95%CI 64.0% to 84.0%). Influenced by feeding intolerance, airway management, tube problems, radiological examination, and endoscopy, surgery and so on, interruptions of early enteral nutritional feeding frequently occur in critically ill patients. ConclusionCurrent evidence shows that early enteral feeding interruptions in critically ill patients are affected by many factors, and the incidence is high. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.