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AIMS AND OBJECTIVES: To compare the safety of replacing peripheral intravenous catheter as clinically indicated versus routine replacement on patient outcomes in the Chinese context. BACKGROUND: Some evidence from developed countries recommend replacing peripheral intravenous catheter as clinically indicated; however, there is limited evidence from developing countries. DESIGN: A multisite randomised controlled trial. METHODS: The 3050 participants from three hospitals in China were randomly assigned to clinically indicated or routine replacement groups. Patients in the clinically indicated group had the catheters kept in situ until any of the following clinical signs appeared: phlebitis, infiltration, occlusion, displacement, local infection and diagnosed catheter-related bloodstream infection. Patients in the routine replacement group had their peripheral intravenous catheters replaced every 96 hours. The outcomes of phlebitis, infiltration, occlusion, displacement; catheter-related bloodstream infection, all-cause bloodstream infection, and local infection were compared. CONSORT checklist was used to guide the reporting of this RCT. RESULTS: The risk of phlebitis, phlebitis per 1000 catheter days, occlusion, dislodgement, all bloodstream infections, local infection and mortality between the two groups were not significantly different. The risk of infiltration was increased in the clinically indicated group (HR 1.29). There was no catheter-related bloodstream infection reported in either group. Patients' first peripheral intravenous catheter dwelling time and cumulative indwelling time of all peripheral intravenous catheters in the clinically indicated group were significantly longer than the routine replacement group. There was no statistical significant difference in survival times from phlebitis between the two groups. CONCLUSIONS: In the Chinese context, removing peripheral catheters as clinical indicated did not increase the risk of phlebitis, occlusion, catheter displacement and catheter infection; however, there was an increased infiltration incidence. RELEVANCE TO CLINICAL PRACTICE: In developing countries, removing peripheral catheters as clinical indicated is feasible, but more frequent observations of infiltration are highly recommended.
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Infecções Relacionadas a Cateter , Cateterismo Periférico , Flebite , Sepse , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/prevenção & controle , Cateterismo Periférico/efeitos adversos , Cateteres de Demora/efeitos adversos , Remoção de Dispositivo/efeitos adversos , Humanos , Flebite/epidemiologia , Flebite/etiologia , Fatores de TempoRESUMO
Despite increasing preventive efforts, pressure injury still occurs in intensive care patients. This study was aimed to describe pressure injury prevalence, risk factors, and prevention practices in adult intensive care patients. This was a multi-centre, one-day, prospective point prevalence study in which a total of 198 intensive care units from 21 provinces in China participated. Overall and ICU-acquired prevalence in intensive care patients were 12.26% and 4.31%, respectively. Consistent with earlier reports, almost half of the ICU-acquired pressure injuries were at stage I, one-fourth were at stage 2, and the most common body sites for pressure injuries were sacral and heel region. Risk factors identified were consistent with prior studies. Repositioning was the most commonly used pressure injury prevention strategy, followed by alternating pressure mattresses/overlays, floating heels, and air-filled mattresses/overlays. These reflect a good level of adherence to recommended international pressure injury prevention clinical practice guidelines. The results provide a baseline reference for overall and ICU-acquired prevalence among adult intensive care patients in China. Future research on what contributed to the lower pressure injury incidence in China needs to be conducted to inform healthcare organisations on their future preventive strategies for pressure injury prevention.
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Unidades de Terapia Intensiva , Úlcera por Pressão , Adulto , Leitos , Humanos , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/prevenção & controle , Prevalência , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND: Coronavirus disease (COVID-19) has become a pandemic. The knowledge, attitudes, and practices (KAP) of the public play a major role in the prevention and control of infectious diseases. The objective of the present study was to evaluate the KAP of the Chinese public and to assess potential influencing factors related to practices. METHODS: A cross-sectional online survey was conducted in China in February 2020 via a self-designed questionnaire comprising 33 questions assessing KAP. RESULTS: For the 2136 respondents from 30 provinces or municipalities in China, the accurate response rate for the knowledge section ranged from 72.7 to 99.5%, and the average was 91.2%. Regarding attitude section, the percentage of positive attitudes ("strongly agree" and "agree") ranged from 94.7 to 99.7%, and the average value was 98.0%. The good practices ("always" and "often") results ranged from 76.1 to 99.5%, and the average value was 96.8%. The independent samples t-test revealed that gender and ethnic differences had no effect on knowledge, attitude or behaviour (P > 0.05). However, knowledge was associated with age (t = 4.842, p < 0.001), marital status (t = - 5.323, p < 0.001), education level (t = 8.441, p < 0.001), occupation (t = - 10.858, p < 0.001), and place of residence (t = 7.929, p < 0.001). Similarly, attitude was associated with marital status (t = - 2.383, p = 0.017), education level (t = 2.106, p = 0.035), occupation (t = - 4.834, p < 0.001), and place of residence (t = 4.242, p < 0.001). The multiple linear regression analysis results showed that the factors influencing practices were knowledge (t = - 3.281, p = 0.001), attitude (t = 18.756, p < 0.001), occupation (t = - 3.860, p < 0.001), education level (t = 3.136, p = 0.002), and place of residence (t = 3.257, p = 0.001). CONCLUSIONS: The Chinese public exhibited a good level of knowledge of COVID-19, a positive attitude, and high adherence to good practices. COVID-19-related knowledge, attitudes and practices were affected by age, marital status, education level, occupation, and place of residence to varying degrees. In addition, practices were affected by knowledge and attitudes towards COVID-19.
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COVID-19/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Adulto , COVID-19/epidemiologia , China/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Inquéritos e QuestionáriosRESUMO
Since December 2019, the medical staff fighting against COVID-19 frequently reported the device-related pressure injury (DRPI) caused by personal protective equipment (PPE). We conducted a cross-sectional survey online to investigate the prevalence and characteristics of DRPI among medical staff. Univariate and multivariate logistic regression analyses were employed to explore the risk factors associated with DRPI. A total of 4308 participants were collected and 4306 participants were valid from 161 hospitals in China. The overall prevalence of DRPI caused by PPE among medical staff was 30.03% (95% CI 28.69%-31.41%). The prevalence of male was more than that of female (42.25%, 95% CI 37.99-46.51% vs 26.36%, 95% CI 26.93-29.80%, P < .001).The categories were mainly stages 1 and 2, and the common anatomical locations were nose bridge, cheeks, ears, and forehead. Logistic regression analysis revealed that the risk factors were sweating (OR = 43.99, 95% CI 34.46-56.17), male (OR = 1.50, 95% CI 1.12-1.99), level 3 PPE (OR = 1.44, 95% CI 1.14-1.83), and longer wearing time (OR = 1.28, 95% CI 0.97-1.68). The prevalence of DRPI was high among medical staff wearing PPE against COVID-19, and the risk factors were sweating, male, wearing level 3 PPE, and longer wearing time. Comprehensive preventive interventions should be taken.
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COVID-19/prevenção & controle , Corpo Clínico Hospitalar , Recursos Humanos de Enfermagem Hospitalar , Traumatismos Ocupacionais/etiologia , Equipamento de Proteção Individual/efeitos adversos , Úlcera por Pressão/etiologia , Adulto , COVID-19/transmissão , China/epidemiologia , Estudos Transversais , Transmissão de Doença Infecciosa/prevenção & controle , Traumatismos Faciais/etiologia , Feminino , Humanos , Masculino , Prevalência , Fatores de Risco , Fatores Sexuais , Inquéritos e Questionários , Sudorese , Fatores de TempoRESUMO
OBJECTIVES: To evaluate the resuscitative effects of mechanical and manual chest compression in patients with out-of-hospital cardiac arrest (OHCA). METHODS: All randomized controlled and cohort studies comparing the effects of mechanical compression and manual compression on cardiopulmonary resuscitation in OHCA patients were retrieved from the Cochrane Library, PubMed, EMBASE, and Ovid databases from the date of their establishment to January 14, 2019. The included outcomes were as follows: the return of spontaneous circulation (ROSC) rate, the rate of survival to hospital admission, the rate of survival to hospital discharge, and neurological function. After evaluating the quality of the studies and summarizing the results, RevMan5.3 software was used for the meta-analysis. RESULTS: In total, 15 studies (9 randomized controlled trials and 6 cohort studies) were included. The results of the meta-analysis showed that there were no significant differences in the resuscitative effects of mechanical and manual chest compression in terms of the ROSC rate, the rate of survival to hospital admission and survival to hospital discharge, and neurological function in OHCA patients (ROSC: RCT: OR = 1.12, 95% CI (0.90, 1.39), P = 0.31; cohort study: OR = 1.08, 95% CI (0.85, 1.36), P = 0.54; survival to hospital admission: RCT: OR = 0.95, 95% CI (0.75, 1.20), P = 0.64; cohort study: OR = 0.98 95% CI (0.79, 1.20), P = 0.82; survival to hospital discharge: RCT: OR = 0.87, 95% CI (0.68, 1.10), P = 0.24; cohort study: OR = 0.78, 95% CI (0.53, 1.16), P = 0.22; Cerebral Performance Category (CPC) score: RCT: OR = 0.88, 95% CI (0.64, 1.20), P = 0.41; cohort study: OR = 0.68, 95% CI (0.34, 1.37), P = 0.28). When the mechanical compression group was divided into Lucas and Autopulse subgroups, the Lucas subgroup showed no difference from the manual compression group in ROSC, survival to admission, survival to discharge, and CPC scores; the Autopulse subgroup showed no difference from the manual compression subgroup in ROSC, survival to discharge, and CPC scores. CONCLUSION: There were no significant differences in resuscitative effects between mechanical and manual chest compression in OHCA patients. To ensure the quality of CPR, we suggest that manual chest compression be applied in the early stage of CPR for OHCA patients, while mechanical compression can be used as part of advanced life support in the late stage.
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Reanimação Cardiopulmonar/normas , Parada Cardíaca Extra-Hospitalar/terapia , Ressuscitação/normas , Reanimação Cardiopulmonar/métodos , Reanimação Cardiopulmonar/tendências , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Ressuscitação/métodosRESUMO
AIMS AND OBJECTIVES: To investigate the impact of physical restraint on delirium of adult patients in intensive care unit. BACKGROUND: Delirium is a common clinical syndrome in intensive care unit, correlated with various adverse clinical outcomes. Physical restraint is a precipitating factor for delirium; however, the effect of physical restraint on delirium, such as duration, number and appliance is still unclear. DESIGN: A nested case-control study. METHODS: A cohort of 593 intensive care unit patients were observed for 12 months, and 447 of them who received physical restraint were included for analysis. Delirium was assessed using the Confusion Assessment Method for the intensive care unit. During hospitalisation in intensive care unit, newly-onset delirium patients (the delirium group), and nondelirium patients of similar age, same gender, and conditions of mechanical ventilation and sedative drug usage (the nondelirium group) were included as the matching criteria. Patient data were acquired by reviewing medical and nursing electronic records. RESULTS: Among the 447 patients that had been physically restrained, 178 (39.8%) developed delirium. Delirium risk in patients with restraint ≥6 days was 26.30 times higher than in those <6 days. Patients who had two and three times of restraint had a 2.38-fold and 3.62-fold higher risk of delirium than those with one time of restraint. However, the appliance, site, time to apply and remove restraint had no effect on the incidence of delirium. CONCLUSIONS: The incidence of delirium is high when patients use physical restraint. Duration and number of restraint are positively related to delirium. Restrictions on the use of restraint in intensive care unit are required to reduce the occurrence of delirium. RELEVANCE TO CLINICAL PRACTICE: To reduce delirium risk of patients in intensive care unit, nurses need to assess the risk of physical restraint and consider alternative measures, thereby to achieve the minimisation of the use of restraint.
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Cuidados Críticos/métodos , Delírio/enfermagem , Unidades de Terapia Intensiva , Restrição Física/efeitos adversos , Adulto , Idoso , Estudos de Casos e Controles , Delírio/etiologia , Delírio/prevenção & controle , Feminino , Humanos , Hipnóticos e Sedativos/administração & dosagem , Masculino , Pessoa de Meia-Idade , Respiração Artificial/efeitos adversos , Restrição Física/estatística & dados numéricosRESUMO
OBJECTIVE: To investigate the protective effect of emodin in young rats with intrahepatic cholestasis. METHODS: A total of 120 young Sprague-Dawley rats were randomly divided into control, model, and high-, medium-, and low-dose emodin groups, with 24 rats in each group. The rats in the control and model groups were given sodium carboxymethyl cellulose solution by gavage, while the other groups were given different doses of emodin solution by gavage. On the 5th day of experiment, alpha-naphthylisothiocyanate (ANIT, 50 mg/kg) was applied by gavage to establish the model of intrahepatic cholestasis in all groups except the control group. At 24, 48, and 72 hours after gavage, 8 rats in each group were sacrificed. Colorimetry was used to measure the serum levels of total bilirubin (TBIL), direct bilirubin (DBIL), total bile acid (TBA), alkaline phosphatase (ALP), gamma glutamyl transpeptidase (GGT), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) in each group, and hematoxylin-eosin staining was applied to observe the morphological changes of the liver under a light microscope at different time points. RESULTS: Compared with the control group, the model group had significantly increased serum levels of TBIL, DBIL, TBA, ALP, GGT, ALT, and AST at the 24-hour, 48-hour, and 72-hour time points (P<0.01). In the model group, the serum levels of TBIL, DBIL, TBA, ALT, and AST showed varying degrees of increase at 48 hours after establishment of model, compared with the values at 24 and 72 hours (P<0.05). At 24, 48, and 72 hours, the high-, medium-, and low-dose emodin groups had varying degrees of reductions in the serum levels of TBIL and TBA compared with the model group (P<0.05); the high- and low-dose emodin groups had significantly increased serum levels of TBA compared with the medium-dose emodin group (P<0.05). The model group had the most severe pathological changes at 48 hours. Compared with the model group, the high-, medium-, and low-dose emodin groups showed certain improvement in pathological changes of the liver at each time point, and the medium-dose emodin group had better improvement compared with the high- and low-dose emodin groups. CONCLUSIONS: Emodin can effectively improve ANIT-induced intrahepatic cholestasis in young rats, and medium-dose emodin shows the best effect.
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Colestase Intra-Hepática/tratamento farmacológico , Medicamentos de Ervas Chinesas/administração & dosagem , Emodina/administração & dosagem , Alanina Transaminase/genética , Alanina Transaminase/metabolismo , Animais , Aspartato Aminotransferases/genética , Aspartato Aminotransferases/metabolismo , Bilirrubina/metabolismo , Colestase Intra-Hepática/genética , Colestase Intra-Hepática/metabolismo , Colestase Intra-Hepática/patologia , Feminino , Humanos , Fígado/enzimologia , Fígado/patologia , Masculino , Ratos , Ratos Sprague-DawleyRESUMO
OBJECTIVE: To study the preventative effects of massage on gastric volvulus (GV) in infants with gastroesophageal reflux (GER)-induced pneumonia. METHODS: One-hundred and eighty GV with GER-induced pneumonia inpatients were divided randomly into four groups: basic treatment 1 (n = 60), basic treatment 2 (n = 30), massage treatment 1 (n = 60) and massage treatment 2 (n = 30). Clinical examinations selected between groups 1 and 2 were different. Radiography of the upper gastrointestinal tract using iodine-containing contrast was assessed in group 1 before and after treatment, whereas 24-h pH monitoring of the distal esophagus was assessed in group 2 before and after treatment. Symptom scores and chest radiography were assessed in all groups upon hospital admission and after procedures. Clinical effects were estimated after procedures in all groups. The prevalence of severe pneumonia among the four groups was compared. RESULTS: Massage treatment groups showed a significantly higher percentage of cure and total effect (P < 0.05, P < 0.01) and a lower prevalence of recurrence (but with no statistic difference, P > 0.05) than basic treatment groups. Furthermore, massage treatment groups had remarkably lower scores for symptoms and signs (P < 0.05, P < 0.01), especially for choking on milk, than basic treatment groups. There was significant attenuation of chest inflammation (P < 0.05, P < 0.01), GV (P < 0.05, P < 0.01) and GER (P < 0.05, P < 0.01) in massage treatment groups compared with those in basic treatment groups. Finally, massage treatment groups demonstrated a lower prevalence of severe pneumonia than basic treatment groups (P < 0.05). CONCLUSION: Massage treatment can prevent GV with GER-induced pneumonia in infants by timely correction of stomach rotation and subsequent attenuation of GER.
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Refluxo Gastroesofágico/complicações , Massagem , Pneumonia/complicações , Volvo Gástrico/prevenção & controle , Feminino , Humanos , Lactente , Masculino , Volvo Gástrico/etiologia , Resultado do TratamentoRESUMO
Inhibition of translation by mutations of a growing number of genes involved in protein synthesis could extend healthy lifespan in yeast, worm, fly and mouse as well. These genes vary from translation initiation factors to structural components of ribosomes and ribosomal RNA processing factors. ECP is a novel ribosome associated protein. Previous data supports the involvement of this gene in long term memory formation and exon guidance in Drosophila probably through its still unconfirmed functions in protein synthesis. However, the exact molecular function of ECP is still largely unknown. Our findings here show that fly lifespan could be significantly extended in ECP RNAi flies. Meanwhile, the locomotion ability of elder ECP RNAi flies was also improved remarkably. Further studies revealed an increase of mitochondria Complex IV activity in these ECP RNAi flies. A decrease of AKT and S6K phosphorylation level in contrast to an increase of AMPK phosphorylation level could also be detected in these flies. Together, these findings support a positive effect of ECP on longevity and delaying age-related impairment in locomotor behavior probably through activation of AMPK and enhancement of mitochondrial function via insulin/IGF-1 and TOR pathway.
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Proteínas de Drosophila/genética , Drosophila melanogaster/fisiologia , Técnicas de Silenciamento de Genes/métodos , Longevidade/fisiologia , Fatores de Iniciação de Peptídeos/genética , Animais , Fator de Iniciação 5 em EucariotosRESUMO
Compared with traditional tedious organic solvent-assisted separation process in natural medicinal chemistry, cytomembrane (CM) fishing technique became a more appealing and greener choice for screening bioactive components from natural products. However, its large-scale practical value was greatly weakened by the easy fall-off of CMs from magnetic supports, rooted in the instability of common Fe3O4 particles and their insufficient interaction with CMs. In this research, a new green biostable platform was developed for drug screening through the integration of hyperbranched quaternized hydrothermal magnetic carbon spheres (HQ-HMCSs) and CMs. The positive-charged HQ-HMCSs were constructed by chitosan-based hydrothermal carbonization onto Fe3O4 nanospheres and subsequent aqueous hyperbranching quaternization with 1,4-butanediol diglycidyl ether and methylamine. The strong interaction between HQ-HMCSs and CMs was formed via electrostatic attraction of HQ-HMCSs to negative-charged CMs and covalent linkage derived from the epoxy-amine addition reactions. The chemically stable HMCSs and its integration with CMs contributed to dramatically higher stability and recyclability of bionic nanocomposites. With the fishing of osteoblast CMs integrated HQ-HMCSs, two novel potential anti-osteoporosis compounds, narcissoside and beta-ionone, were discovered from Hippophae rhamnoides L. Enhanced osteoblast proliferation, alkaline phosphatase, and mineralization levels proved their positive osteogenesis effects. Preliminary pharmacological investigation demonstrated their potential action on membrane proteins of estrogen receptor alpha and insulin-like growth factor 1. Furthermore, beta-ionone showed apparent therapeutic effects on osteogenic lesions in zebrafish. These results provide a green, stable, cost-efficient, and reliable access to rapid discovery of drug leads, which verifiably benefits the design of nanocarbon-based biocomposites with increasingly advanced functionality.
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Produtos Biológicos , Quitosana , Nanosferas , Norisoprenoides , Animais , Quitosana/química , Nanosferas/química , Peixe-Zebra , Carbono/química , Fenômenos MagnéticosRESUMO
Objective: To evaluate the current status of Chinese public's knowledge, attitudes, practices (KAP) and self-efficacy regarding cardiopulmonary resuscitation (CPR), and to analyze the factors that influence KAP and self-efficacy. Methods: An online cross-sectional survey was conducted from February to June 2022 in Mainland China via a self-designed self-filled questionnaire. Potential participants were recruited through WeChat by convenience sampling and snowball sampling methods. Descriptive and quantitative analyses were used for statistical analysis. Results: The survey included 4,450 participants from 31 provinces, autonomous regions, or municipalities across Mainland China, aged 18 or above. The public's average understanding (clear and very clear) of the knowledge regarding CPR was 67.4% (3,000/4,450), with an average proportion of positive attitudes at 96.8% (4,308/4,450). In practice, the average proportion of good practices was 92.8% (4,130/4,450), while the percentage of good self-efficacy averaged at 58.9% (2,621/4,450), only 42.4% (1,885/4,450) of the participants had confidence in the correct use of automated external defibrillator (AED). Pearson correlation analysis showed a significantly positive correlation among knowledge, attitude, practice, and self-efficacy (p < 0.01). Multiple linear regression analysis revealed that several factors have a significant influence on the public's CPR KAP and self-efficacy, including ever having received CPR training (p < 0.001), hearing about AED (p < 0.001), performing CPR on others (p < 0.001), hearing about CPR (p < 0.001), occupation (p < 0.001), personal health status (p < 0.001), education level (p < 0.001), gender (p < 0.001), and encountering someone in need of CPR (p = 0.021). Conclusion: The Chinese public demonstrates good knowledge of CPR, positive attitude, and high willingness to perform CPR. However, there is still room for improvement in the mastery of some professional knowledge points related to CPR and AED. It should be noted that knowledge, attitude, practice, and self-efficacy are interrelated and influence each other. Factors such as prior CPR training, hearing about AED, having performed CPR before, hearing about CPR, occupation, personal health status, education level, gender, and having encountered someone in need of CPR have a significant impact on the public's KAP and self-efficacy.
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Reanimação Cardiopulmonar , Humanos , Reanimação Cardiopulmonar/educação , Reanimação Cardiopulmonar/métodos , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Autoeficácia , ChinaRESUMO
Purpose: Ankle fracture combined with deltoid ligament (DL) injury results in decreased stability of ankle mortise, reduced contact surface between tibial and talus, increased local stress, and increased postoperative complications. The purpose of this meta-analysis was to evaluate the postoperative effects of repairing ligaments in ankle fractures with DL rupture. Methods: According to the steps of the Cochrane systematic review, the related literatures from PubMed, Embase and the Cochrane Library Databases were retrieved as of September 1, 2021, and all relevant randomized controlled trials and retrospective studies were collected. The evaluation indicators include medial clear space (MCS), visual analogue scale (VAS), American Orthopedic Foot and Ankle Society (AOFAS), complications rate. Meta-analysis was conducted by RevMan® 5.3 provided by the Cochrane collaboration. Results: A total of 388 patients (195 patients in the ligament repair group and 193 patients in the non-repair group) were included in 7 clinical trials. Meta-analysis data showed there were no statistically significant differences between the ligament repair group and non-repair group in final follow-up VAS, final AOFAS and postoperative MCS (P = 0.50, P = 0.04, P = 0.14, P = 0.14, respectively). Final follow-up MCS and complications rate in ligament repair group were smaller than those in the non-repair group and were statistically significant (P < 0.00001, P = 0.006, respectively). Conclusion: Although there was no difference in in final follow-up VAS, final follow-up AOFAS and postoperative MCS between experimental group and control group, It's statistically significant in final follow-up MCS and complications rate. Ligament repair could reduce the width of MCS, restore ankle stability, reduce the incidence of complications and lead to a better prognosis.
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AIM: Early mobilization (EM) improves critical illness survivors' clinical outcomes. This study examines ICU quasi-specialty nurses' EM-related knowledge, attitudes and practices (KAP). DESIGN: This cross-sectional study was conducted at a provincial ICU specialty nurse training site from 2019 to 2021. KAP data were collected using a self-report questionnaire. METHODS: Participants were registered nurses enrolled in the training programme; 485 nurses from 188 hospitals completed the questionnaire. RESULTS: Of the participants, 37.7% had EM training, and 30.7% reported their wards performed EM. Median (IQR) scores for knowledge, attitudes and practices were 14.0 (4.0), 47.0 (9.0) and 37.0 (8.0), belonging to medium, high and medium levels. Scores were lowest for EM scope, implementation indicators and out-of-bed mobilization. There were significant deviations in KAP scores amongst nurses at different levels of hospitals with EM training and whose departments performed EM. Significant positive correlations between knowledge and practice, and attitude and practice were identified.
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Deambulação Precoce , Enfermeiras e Enfermeiros , Humanos , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Competência Clínica , Atitude do Pessoal de Saúde , Unidades de Terapia IntensivaRESUMO
To explore the interaction of instrumental activities of daily living (IADLs) and dual sensory function on cognition in the elderly. A cross-sectional survey was conducted in six general hospitals in China, from October 2022 to December 2022. Data collection included general information, IADLs scale, self-reported sensory function questionnaire, and mini-mental state examination (MMSE). Binary logistic regression was used to examine the association between factors and cognition. The interactive effect was evaluated by synergy index (S), relative excess risk due to interaction (RERI), and attributable proportion due to interaction (AP). The odds ratio (OR) of IADLs decline in cognition is 4.412 (95% confidence interval [CI]: 3.633-5.358, p < 0.001); the OR of dual sensory difficulty on cognition is 2.502 (95% CI: 1.272-4.921, p = 0.008). The OR of interaction between IADLs decline and dual sensory difficulty on cognition is 13.737 (95% CI: 9.726-19.400, p < 0.001). RERI (95% CI) = 7.823 (3.230-12.417), AP (95% CI) = 0.570 (0.392-0.747), S (95% CI) = 2.593 (1.616-4.160). IADLs decline and dual sensory difficulty are associated with cognitive decline. IADLs decline and dual sensory difficulty have interaction with cognitive decline; the interaction is greater than the sum effect of those two on cognitive decline independently. Sensory and IADLs assessment can be used as early screening items for cognition among the elderly. In addition, protecting sensory function and maintaining IADLs in the elderly can help protect their cognition.
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Hyperoxia is very common in critical patients, which causes varying degrees of pathophysiological damage. Hyperoxia is one of the main reasons for increasing mortality, prolonged hospital stay and poor prognosis of critical patients. Therefore, it is critical to carry out the standardized oxygen therapy. In this paper, we discussed the harmful effects of hyperoxemia to critically ill patients by reviewing the effect of hyperoxemia on cardiovascular and cerebrovascular, hyperoxia-induced lung injury, and the association of hyperoxemia with ventilator-associated pneumonia (VAP) and acute renal kidney injury (AKI). Meanwhile, we provided some management suggestions about standardized clinical oxygen therapy, oxygen therapy related research and clinical management of oxygen therapy, aimed at providing reference and research direction for standardizing clinical oxygenation process, reducing the occurrence of hyperoxemia, and making reasonable method for hyperoxemia prevention.
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Hiperóxia , Cuidados Críticos , Estado Terminal/terapia , Humanos , Hiperóxia/complicações , Unidades de Terapia Intensiva , Oxigênio , Oxigenoterapia/métodosRESUMO
Background: SIRT7 has been shown to be expressed in many cancer types, including clear cell renal cell carcinoma (KIRC), but its functional role in this oncogenic context remains to be firmly defined. This study was designed to explore correlations between SIRT7 and KIRC characteristics using the TCGA database. Methods: Relationships between SIRT7 expression and KIRC patient clinicopathological characteristics were assessed through Kruskal-Wallis tests, Wilcoxon signed-rank tests, and logistic regression analyses. Area under the ROC curve (AUC) values were used to assess the prognostic value of SIRT7 as a means of classifying clear cell renal cell carcinoma patients. The functional role of SIRT7 in this cancer type was assessed through GO/KEGG enrichment analyses and immune cell infiltration analyses. Results: In KIRC patients, higher levels of SIRT7 expression were associated with Race, M stage, T stage (all P < 0.05). SIRT7 offered significant diagnostic value in ROC curve analyses (AUC = 0.912), and elevated SIRT7 levels were linked to worse patient overall survival (OS; P < 0.001). The expression of SIRT7 was independently related with KIRC patient OS (HR: 1.827; 95% CI: 1.346-2.481; P<0.001). In GO/KEGG analyses, SIRT7 was found to be associated with ubiquitin-mediated proteolysis and nucleotide excision repair. Higher SIRT7 expression was related to the enhanced infiltration of certain immune cells. Conclusion: Increased SIRT7 expression was associated with a worse KIRC patient prognosis, and immune infiltrates, suggesting it may offer value as a prognostic biomarker for this cancer type.
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Post-intensive care syndrome (PICS) is the most common complication in patients discharged from intensive care unit (ICU), which seriously affects the life quality of the patients. At present, there is still lack of standardevaluation methods for PICS. Continuous and dynamic assessment can earlyidentify PICS, moreover, early identification and intervention of PICS can improve the life quality of patients those patients, which is critical to improve the long-term outcome of the patients. In this paper, we reviewed the current research states of evaluation timing, contents, tools and modalities of PICS domestic and abroad, analyzed the problems and prospects of the existing evaluation methods, aiming to provide a reference for clinical staff to effectively and comprehensively evaluate PICS.
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Qualidade de Vida , HumanosRESUMO
BACKGROUND: Coronavirus disease 2019 (COVID-19) has spread around the globe. On February 28, 2020, the World Health Organization adjusted the risk of spread and impact of COVID-19 to "very high" at the global level. Studies have mainly focused on the etiology, epidemiology, and treatment of COVID-19 to limit further spread and the negative impact of the disease, while less attention has been devoted to the follow-up and reexamination of patients who recovered from COVID-19 or were released from quarantine. CASE SUMMARY: This study reports two cases where patients who had negative reverse transcription-polymerase chain reaction (RT-PCR) test results and met the criteria for discharge subsequently had positive RT-PCR test results. The clinical manifestations and computed tomography (CT) findings of these patients were examined. The conversion of RT-PCR test results in these two patients may be related to false-negative and false-positive outcomes of the test. CT images helped track improvement of pulmonary lesions. CONCLUSION: The timing of discharge of COVID-19 patients should be determined by comprehensive analysis of CT images and RT-PCR test results.
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OBJECTIVE: To explore the related factors affecting the prognosis of children with parenteral nutrition-associated cholestasis (PNAC). METHODS: Twenty children with PNAC admitted to Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology from January 2014 to December 2020 were selected as research objects by retrospective study. According to prognosis,children were divided into good (15 cases) and poor prognosis group (5 cases). Clinical data such as general condition, intravenous nutrition duration, related biochemical examination indexes and main treatment methods of children in the two groups were collected. Spearman correlation analysis was used to quantify the correlation between alanine aminotransferase (ALT) and poor prognosis. Univariate analysis was used to analyze the risk factors affecting the prognosis of children with PNAC, and receiver operating characteristic curve (ROC curve) was drawn to evaluate the predictive value of ALT on the prognosis of children. RESULTS: There were no significant differences in gender, body weight, gestational age, age, feeding mode, duration of intravenous nutrition, direct bilirubin (DBil), aspartate aminotransferase (AST), γ-glutamyltranspeptidase (GGT), total protein (TP), serum albumin (Alb), globulin (GLB), alkaline phosphatase (ALP), platelet count (PLT), white blood cell count (WBC), red blood cell count (RBC), hemoglobin (Hb), lymphocyte count (LYM), urine culture, AST/PLT ratio (APRI) and main treatment methods between the two groups. Total bilirubin (TBil), ALT, neutrophil count (NEU) and monocyte count (MONO) in the good prognosis group were significantly lower than those in the poor prognosis group [TBil (µmol/L): 120.00±48.63 vs. 175.26±29.14, ALT (U/L): 73.25±44.29 vs. 145.30±74.33, NEU (×109/L): 2.55±1.29 vs. 5.08±4.10, MONO (×109/L): 1.23±0.87 vs. 2.13±0.60, all P < 0.05]. Logistic regression analysis showed that ALT was the risk factor affecting the prognosis of children with PNAC, when ALT increased by 1 U/L, the probability of poor prognosis increased by 3.6% [odds ratio (OR) = 1.04, 95% confidence interval (95%CI) was 1.00-1.07, P = 0.04]. Spearman correlation analysis showed that the incidence of poor prognosis was positively correlated with ALT (r = 0.49, P = 0.03). ROC analysis showed that ALT had certain predictive value for the prognosis of children with PNAC [area under ROC cure (AUC) = 0.83, 95%CI was 0.00-1.00, P = 0.03]; when the cut-off value was 121.50 U/L, its sensitivity was 80% and specificity was 93%, suggesting that ALT could be used as the main indicator for clinical prediction of poor prognosis for PNAC. CONCLUSIONS: ALT is an independent risk factor of poor prognosis in children with PNAC.
Assuntos
Colestase , Criança , Colestase/etiologia , Humanos , Nutrição Parenteral/efeitos adversos , Prognóstico , Curva ROC , Estudos RetrospectivosRESUMO
BACKGROUND: The Coronavirus disease (COVID-19) pandemic is an ongoing pandemic all over the world, leading to 126, 372, 442 people diagnosed and 2, 769, 696 deaths globally as of March 28, 2021. Nurses are providing care to patients with COVID-19 who require hospitalization. To ensure adequate response capacity and to maintain the health of nurses, it is important to analyse the actual work hours and the nurses reported preferred work hours per shift among frontline nurses. OBJECTIVE: To analyse the actual work hours and preferred work hours per shift of nurses reports among frontline nurses fighting the COVID-19 epidemic and to explore the influencing factors on the nurses reported preferred work hours. DESIGN: Cross-sectional survey. SETTINGS: This study was conducted in 10 designated hospitals providing treatments to patients with COVID-19 in China. PARTICIPANTS: Nurses providing care to patients with COVID-19 in designated hospitals in China. METHODS: A questionnaire with open-ended questions was used to assess frontline nurses caring for COVID-19 cases in 10 designated hospitals. Quantitative and qualitative methods were used to analyse the actual work hours, the nurses reported preferred work hours and factors influencing nurses reported preferred work hours among the frontline nurses. RESULTS: A total of 109 nurses responded to the survey. The shift length exceeded the nurses' preferred work hours [Median (interquartile range): 5.00 (2.00) h vs 4.00 (2.00) h; Minimum-Maximum: 4-12 h vs 4-8 h], and 60.55% (66/109) of the nurses regarded 4 h as the preferred number of work hours per shift. Five key themes associated with the influencing factors emerged, including circumstances; personal preventable equipment; the nurses' physical and emotional needs of nurse; and the nurses' safety needs and work intensity. CONCLUSIONS: These findings suggest that there is a gap between the actual work hours and the nurses preferred work hours among frontline nurses in different units and different posts. The main influencing factors were circumstances, personal protective equipment, the nurses' physical and emotional needs, and the nurses' safety needs and work intensity.