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BACKGROUND: Second victims, defined as healthcare providers enduring emotional and psychological distress after patient safety incidents (PSIs). The potential for positive transformation through these experiences is underexplored but is essential for fostering a culture of error learning and enhancing patient care. OBJECTIVE: To explore the level and determinants of post-traumatic growth (PTG), applying the stress process model. METHODS: The study was conducted at a tertiary general hospital in Chongqing, China. A descriptive, cross-sectional study design was used. A total of 474 s victims were included. An online survey was conducted in November 2021 to assess various factors related to the second victim experience. These factors included PSIs (considered as stressors), coping styles, perceived threats, and social support (acting as mediators), as well as the outcomes of second victim syndrome (SVS) and PTG. Statistical description, correlation analysis, and structural equation modeling were utilized for the data analysis. A p-value ≤ 0.05 was considered to indicate statistical significance. RESULTS: The participants reported moderate distress (SVS = 2.84 ± 0.85) and PTG (2.72 ± 0.85). The total effects on SVS of perceived threat, negative coping, social support, positive coping, and PSIs were 0.387, 0.359, -0.355, -0.220, and 0.115, respectively, accounting for 47% of the variation in SVS. The total effects of social support, positive coping, and PSIs on PTG were 0.355, 0.203, and - 0.053, respectively, accounting for 19% of the variation in PTG. CONCLUSIONS: The study provides novel insights into the complex interplay between perceived threats, coping styles, and social support in facilitating PTG among second victims. By bolstering social support and promoting adaptive coping strategies, the adverse effects of PSIs can be mitigated, transforming them into opportunities for resilience and growth, and offering a fresh perspective on managing PSIs in healthcare settings.
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Adaptação Psicológica , Erros Médicos , Crescimento Psicológico Pós-Traumático , Apoio Social , Humanos , Estudos Transversais , Masculino , Feminino , Adulto , Erros Médicos/psicologia , Erros Médicos/estatística & dados numéricos , China , Pessoa de Meia-Idade , Inquéritos e Questionários , Pessoal de Saúde/psicologia , Pessoal de Saúde/estatística & dados numéricos , Segurança do PacienteRESUMO
BACKGROUND: The effect of gestational weight gain (GWG) as a controllable factor during pregnancy pelvic floor function has rarely been investigated, and studies on twin primiparas are even less frequent. The objective of the present study was to explore the effect of GWG on postpartum pelvic floor function in twin primiparas. METHODS: We retrospectively analyzed the clinical data of 184 twin primiparas in the pelvic floor rehabilitation system of the First Affiliated Hospital of Chongqing Medical University from January 2020 to October 2021. Based on the GWG criteria recommended by the Institute of Medicine, the study subjects were classified into two groups: adequate GWG and excessive GWG. Univariate and multivariate logistic regression models were applied to explore the relationship between GWG and pelvic floor function. RESULTS: Among the 184 twin primiparas, 20 (10.87%) had excessive GWG. The rates of abnormal vaginal dynamic pressure (95% vs. 74.39%), injured type I muscle fibers (80% vs. 45.73%), anterior vaginal wall prolapse (90% vs. 68.90%), and stress urinary incontinence (50% vs. 20.12%) of twin primiparas with excessive GWG were significantly higher than those with adequate GWG. There was no significant difference between the total score of the Pelvic Floor Distress Inventory-Short Form 20 (PFDI-20) or the scores of the Pelvic Organ Prolapse Distress Inventory 6 (POPDI-6), the Colorectal-Anal Distress Inventory 8 (CRADI-8), and the Urinary Distress Inventory 6 (UDI-6) in the two groups (P > 0.05). After adjusting for potential confounding factors, the results showed that excessive GWG was positively associated with abnormal vaginal dynamic pressure (OR = 8.038, 95% CI: 1.001-64.514), injured type I muscle fibers (OR = 8.654, 95% CI: 2.462-30.416), anterior vaginal wall prolapse (OR = 4.705, 95% CI: 1.004-22.054), and stress urinary incontinence (OR = 4.424, 95% CI: 1.578-12.403). CONCLUSION: Excessive GWG in twin primiparas was positively correlated with the prevalence of pelvic floor dysfunction but did not exacerbate pelvic floor symptoms in twin primiparas. Controlling GWG within a reasonable range is recommended for reducing the risk of PFDs in pregnant women with twins.
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Ganho de Peso na Gestação , Prolapso de Órgão Pélvico , Incontinência Urinária por Estresse , Feminino , Gravidez , Humanos , Estudos Retrospectivos , Incontinência Urinária por Estresse/epidemiologia , Incontinência Urinária por Estresse/etiologia , Diafragma da Pelve , Período Pós-Parto , China/epidemiologia , Prolapso de Órgão Pélvico/epidemiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: To determine the extent of contamination of personal protective equipment (PPE) and surfaces by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the nonpatient entry area of a Fangcang shelter hospital, the medical staff accommodation area, and the staff transport bus. METHODS: We collected 816 samples from the nonpatient entry area and floors in a Fangcang shelter hospital, medical staff accommodation area, and scheduled bus, and the five major types of PPE used from April 13 to May 18, 2022. SARS-CoV-2 ribonucleic acid (RNA) was detected by reverse transcription-polymerase chain reaction. RESULTS: Overall, 22.2% of PPE samples were positive for SARS-CoV-2 RNA. Boot covers and gowns were the most contaminated types of PPE. The positive PPE contamination rate of staff collecting respiratory specimens was significantly higher than that of the general-treatment staff group (35.8% vs. 12.2%) and cleaner group (35.8% vs. 26.4%), p < 0.01. In total, 27 of 265 (10.2%) environmental surface samples were positive for SARS-CoV-2 RNA. The contamination-positive rates were 26.8% (22/82), 5.4% (4/74), and 0.9% (1/109) for contaminated, potentially contaminated, and clean zones, respectively. SARS-CoV-2 RNA was frequently detected on objects such as mobile phones, tables, computer keyboards and mice, and door handles. CONCLUSIONS: SARS-CoV-2 RNA was widely distributed on high-touch surfaces and on PPE in the contaminated zone of the Fangcang shelter hospital, implying a potentially high infection risk for healthcare workers. Our findings emphasize the need to ensure adequate environmental cleaning, improve hand hygiene, and reduce the risk of infection. Additionally, prevention of self-contamination during PPE donning and doffing is complex and needs more research.
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COVID-19 , SARS-CoV-2 , Humanos , SARS-CoV-2/genética , COVID-19/prevenção & controle , RNA Viral , Hospitais Especializados , Unidades Móveis de Saúde , Equipamento de Proteção Individual , Hospitais , Pessoal de SaúdeRESUMO
BACKGROUND: Patients with acute ischemic stroke (AIS) receiving thrombolysis with good function at discharge are usually ignored. Their functional deterioration after discharge not only compromises the effectiveness of thrombolytic therapy but also reduces their long-term quality of life, which is not conducive to the advancement of medical healthcare and continuing care. OBJECTIVE: The aims of this study were to explore the risk factors for poor 6-month function in patients with AIS receiving thrombolysis with good function at discharge and construct a novel nomogram model. METHODS: This case-control study retrospectively analyzed the medical data of 149 patients with AIS receiving thrombolysis with good function at discharge from January 2017 to June 2019. Patients were divided into a poor function group (<3 points) and a good function group (≥3 points) according to their modified Rankin Scale scores at 6 months. Logistic regression was used to identify risk factors for poor 6-month function. A novel nomogram prediction model for poor 6-month function was constructed, and its prediction performance and concordance were evaluated. RESULTS: Of 149 patients, 21 (14%) had poor 6-month function and 128 (86%) had good 6-month function. Multivariate regression analysis showed that physical inactivity, neutrophil count, cerebral small vessel disease score, and hospitalization days were independent risk factors for poor 6-month function. A regression model was established according to the multivariate analysis, and the area under the curve was 0.9363. The accuracy was 71.99%, the sensitivity was 78.83%, and the specificity was 70.26%. A nomogram model was constructed, and its concordance index was 0.836 after internal validation. CONCLUSION: The novel nomogram model facilitates risk prediction of poor 6-month function in patients with AIS receiving thrombolysis with good function at discharge and is helpful for making discharge plans.
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AVC Isquêmico , Acidente Vascular Cerebral , Humanos , Acidente Vascular Cerebral/etiologia , Nomogramas , AVC Isquêmico/tratamento farmacológico , Estudos Retrospectivos , Estudos de Casos e Controles , Qualidade de Vida , Terapia Trombolítica/efeitos adversos , Resultado do TratamentoRESUMO
PURPOSE: To compare the effects of the Ahmed glaucoma valve (AGV; New World Medical, Rancho Cucamonga, CA) with sulcus versus anterior chamber (AC) tube placement on the corneal endothelial density and morphology over time. DESIGN: Nonrandomized, interventional study. PARTICIPANTS: This study included 106 eyes from 101 pseudophakic patients who had the AGV tube placed in the AC (acAGV) and 105 eyes from 94 pseudophakic patients who had the AGV tube placed in the ciliary sulcus (sAGV). METHODS: All patients underwent preoperative specular microscopy, which was repeated postoperatively in 2019. The patients' demographic information, glaucoma diagnoses, and basic ocular information were obtained on chart review. Anterior segment OCT was conducted for patients who underwent sAGV to evaluate the sulcus tube position. Gonioscopy was performed to document peripheral anterior synechiae (PAS). Linear mixed-effects models were used to compare the different ocular and endothelial measurements between the 2 groups and to identify risk factors for endothelial cell density (ECD) loss over time. MAIN OUTCOME MEASURES: Monthly change in corneal endothelial measurements, including ECD and coefficient of variation (CV), calculated as the difference between preoperative and postoperative measurements divided by the number of months from the time of surgery to postoperative specular microscopy. RESULTS: The acAGV and sAGV groups were comparable in all baseline characteristics except that the acAGV group had longer follow-up (37.6 vs. 20.1 months, respectively, P < 0.001). Mean monthly loss in central ECD was significantly more in the acAGV group (mean ± standard deviation: 29.3±29.7 cells/mm2) than in the sAGV group (15.3±20.7 cells/mm2, P < 0.0001). Mean monthly change in CV was similar between the 2 groups (P = 0.28). Multivariate analyses revealed that younger age and tube location in the AC were associated with faster central ECD loss (P = 0.02, P < 0.0001, respectively). For patients with sAGV, while PAS was associated with faster central ECD loss (P = 0.002), a more forward tube position tenting the iris was not (P > 0.05). CONCLUSIONS: Compared with anterior segment placement, ciliary sulcus tube implantation may be a preferred surgery approach to reduce endothelial cell loss in pseudophakic patients.
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Perda de Células Endoteliais da Córnea/etiologia , Endotélio Corneano/patologia , Implantes para Drenagem de Glaucoma/efeitos adversos , Glaucoma de Ângulo Aberto/cirurgia , Idoso , Idoso de 80 Anos ou mais , Segmento Anterior do Olho/diagnóstico por imagem , Segmento Anterior do Olho/cirurgia , Contagem de Células , Perda de Células Endoteliais da Córnea/diagnóstico , Feminino , Seguimentos , Glaucoma de Ângulo Aberto/fisiopatologia , Gonioscopia , Humanos , Pressão Intraocular/fisiologia , Implante de Lente Intraocular , Masculino , Microscopia/métodos , Pessoa de Meia-Idade , Facoemulsificação , Pseudofacia/etiologia , Fatores de Risco , Tomografia de Coerência Óptica , Tonometria OcularRESUMO
BACKGROUND: The most common and severe type of nosocomial infection in patients with colorectal cancer is surgical site infection (SSI). Patient-related factors are an important components of SSI. So it is necessary to participate in SSI prevention and control. It is important to identify the factors that influence patients' participation behaviour and to explore the mechanism of these effects. METHODS: A total of 580 patients with colorectal cancer completed relevant measures. Based on the extended theory of planned behaviour, a structural equation model was used to analyse the relationship among the influencing factors. RESULTS: The factors influencing participation of patients with colorectal cancer in SSI prevention and control were participation intention, participation ability, self-efficacy, participation attitude, perceived medical staff support, trust in physicians and social support. The direct effect coefficients of participation intention, participation ability and physician trust on SSI prevention and control behaviour were 0.67, 0.21 and 0.11, respectively. Self-efficacy, participation attitude, perceived medical staff support and social support indirectly affect participation behaviour through participation intention, and their effect values are 0.21, 0.11, 0.11 and 0.08, respectively. CONCLUSIONS: Based on the structural equation model developed in this study, targeted intervention measures should be implemented to mobilize the intention and enthusiasm of patients with colorectal cancer to participate in the prevention and control of SSI. PATIENT OR PUBLIC CONTRIBUTION: Patients or public contribute to spreading research findings, and promote broad participation in the implementation of policies or strategies.
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Neoplasias Colorretais , Infecção da Ferida Cirúrgica , Atitude , Neoplasias Colorretais/cirurgia , Humanos , Intenção , Apoio Social , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
BACKGROUND: The prevalence of obesity and overweight in childhood has increased dramatically over the past decades globally. Thus, the risk factors of overweight and obesity in children and adolescents must be studied. OBJECTIVES: This study aimed to reveal the prevalence of childhood obesity and examine the relationship between socioeconomic status (SES) and z-body mass index (z-BMI) via parental obesity and dietary intake using path analysis. METHODS: Stratified cluster sampling was used to select 17,007 participants aged 6-12 years on two avenues per region in urban, suburban, and rural areas. Path analysis was conducted to examine the mediators between SES and z-BMI. RESULTS: The prevalence rates of overweight and obesity were 13.36% and 8.60%, respectively, and were positively correlated with the father's education level, family income, a birth weight > 3000g, a parental obesity history, vegetable intake and red meat intake (all P < 0.05). Four mediators (paternal obesity history, red meat intake, vegetable intake, and nutritional supplements) were observed, and the four path analyses were significant (all P < 0.05). The adjusted total effects on z-BMI were significant for income (ßTot = 0.03; P < 0.01), father's education (ßTot = 0.05; P < 0.001), and region (ßTot = 0.11; P<0.001), and the total mediation effects were 20.69%, 16.67%, and 5.36%, respectively. All the variables accounted for 12.60% of the z-BMI variance. CONCLUSIONS: The prevalence of overweight/obesity in children was notable, and the relationship between SES and z-BMI was mediated by paternal obesity history and dietary intake.
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Ingestão de Alimentos/psicologia , Pai/estatística & dados numéricos , Obesidade/psicologia , Obesidade Infantil/epidemiologia , Classe Social , Criança , China/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Obesidade Infantil/etiologiaRESUMO
Numb is known as a cell fate determinant as it identifies the direction of cell differentiation via asymmetrical partitioning during mitosis. It is considered as a tumour suppressor, and a frequent loss of Numb expression in breast cancer is noted. Numb forms a tri-complex with p53 and E3 ubiquitin ligase HDM2 (also known as MDM2), thereby preventing the ubiquitination and degradation of p53. In this study, we examined Numb expression in 125 patients with triple-negative breast cancer (TNBC). The results showed that 61 (48.8%) patients presented with a deficient or decreased Numb expression. The percentage of Ki67 > 14% in the retained Numb group was significantly lower than that in the decreased and deficient Numb groups (86.00% vs. 98.40%, P = .0171). This study aimed to detect the expression and migration of Numb, HDM2 and p53 in the membrane, cytoplasmic and nuclear fractions of normal mammary epithelial cell line MCF-10A and basal-like TNBC cell line MDA-MB-231. We obtained the cell fractions to identify changes in these three protein levels after the re-expression of NUMB in the MDA-MB-231 cells and the knocking down of NUMB in the MCF-10A cells. Results showed that Numb regulates p53 levels in the nucleus where the protein levels of Numb are positively correlated with p53 levels, regardless if it is re-expressed in the MDA-MB-231 cells or knocked down in the MCF-10A cells. Moreover, HDM2 was remarkably decreased only in the membrane fraction of NUMB knock-down cells; however, its mRNA levels were increased significantly. Our results reveal a previously unknown molecular mechanism that Numb can migrate into the nucleus and interact with HDM2 and p53.
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Proteínas de Membrana/metabolismo , Proteínas do Tecido Nervoso/metabolismo , Neoplasias de Mama Triplo Negativas/metabolismo , Proteína Supressora de Tumor p53/metabolismo , Idoso , Mama/metabolismo , Mama/patologia , Linhagem Celular Tumoral , Feminino , Proteínas de Fluorescência Verde/metabolismo , Humanos , Pessoa de Meia-Idade , Proteínas Proto-Oncogênicas c-mdm2/metabolismo , Frações Subcelulares/metabolismo , Neoplasias de Mama Triplo Negativas/patologiaRESUMO
Liver plays an essential role in regulating lipid metabolism, and chronically disturbed hepatic metabolism may cause obesity and metabolic syndrome, which may lead to non-alcoholic fatty liver disease (NAFLD). Increasing evidence indicates long non-coding RNAs (lncRNAs) play an important role in energy metabolism. Here, we investigated the role of lncRNA H19 in hepatic lipid metabolism and its potential association with NAFLD. We found that H19 was up-regulated in oleic acid-induced steatosis and during the development of high-fat diet (HFD)-induced NAFLD. Exogenous overexpression of H19 in hepatocytes induced lipid accumulation and up-regulated the expression of numerous genes involved in lipid synthesis, storage and breakdown, while silencing endogenous H19 led to a decreased lipid accumulation in hepatocytes. Mechanistically, H19 was shown to promote hepatic steatosis by up-regulating lipogenic transcription factor MLXIPL. Silencing Mlxipl diminished H19-induced lipid accumulation in hepatocytes. Furthermore, H19-induced lipid accumulation was effectively inhibited by PI3K/mTOR inhibitor PF-04691502. Accordingly, H19 overexpression in hepatocytes up-regulated most components of the mTORC1 signalling axis, which were inhibited by silencing endogenous H19. In vivo hepatocyte implantation studies further confirm that H19 promoted hepatic steatosis by up-regulating both mTORC1 signalling axis and MLXIPL transcriptional network. Collectively, these findings strongly suggest that H19 may play an important role in regulating hepatic lipid metabolism and may serve as a potential therapeutic target for NAFLD.
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Fatores de Transcrição de Zíper de Leucina e Hélice-Alça-Hélix Básicos/metabolismo , Hepatócitos/metabolismo , Hepatócitos/patologia , Alvo Mecanístico do Complexo 1 de Rapamicina/metabolismo , Hepatopatia Gordurosa não Alcoólica/genética , RNA Longo não Codificante/metabolismo , Transdução de Sinais , Animais , Fatores de Transcrição de Zíper de Leucina e Hélice-Alça-Hélix Básicos/genética , Modelos Animais de Doenças , Inativação Gênica , Células HEK293 , Humanos , Metabolismo dos Lipídeos/genética , Masculino , Camundongos Endogâmicos C57BL , Ácido Oleico , RNA Longo não Codificante/genética , Triglicerídeos/metabolismo , Regulação para Cima/genéticaRESUMO
BACKGROUND: Infections are leading causes of morbidity and mortality in neonates and may also have severe long-term consequences. As early diagnosis of neonatal sepsis improves prognosis, identification of new or complementary biomarkers is of great importance. In this study, we have evaluated the diagnostic value of progranulin (PGRN) in early-onset neonatal sepsis (EOS) and compare its effectiveness with other commonly used biomarkers, such as procalcitonin (PCT) and C-reactive protein (CRP). METHODS: A total of 121 infants with gestational age of >34 weeks admitted with suspected EOS were included in this study. Before initiating therapy, blood samples for whole blood count, CRP, PCT and PGRN were obtained from all neonates. Receiver-operating characteristic (ROC) curve and multivariate logistic regression analyses were performed. RESULTS: Serum PGRN level of infected group was significantly higher than uninfected group (median 47.72 vs. 37.86 ng/ml, respectively; Mann-Whitney p < 0.0001). The ROC area under the curve (AUC) was 0.786 [95% confidence interval (CI) 0.706-0.867; p < 0.0001] for PGRN, 0.699 (95% CI 0.601-0.797; p = 0.0001) for age adjusted PCT, and 0.673 (95% CI 0.573-0.773; p = 0.0007) for CRP. With a cut-off value of 37.89 ng/ml, the diagnostic sensitivity and negative predictive value of PGRN were 94.34% and 91.7%, respectively. PGRN could significantly predict EOS independently of PCT (p < 0.0001), and the combined use of PGRN and PCT could significantly improve diagnostic performance for EOS (0.806; 95% CI 0.73-0.88; p < 0.0001), with a specificity of 89.06% and a positive predictive value of 81.10%. CONCLUSIONS: PGRN may be used as a promising biomarker for the diagnosis of EOS, and the combined use of PGRN and PCT could improve the diagnosis of sepsis.
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Biomarcadores/sangue , Sepse Neonatal/sangue , Sepse Neonatal/diagnóstico , Progranulinas/sangue , Proteína C-Reativa/metabolismo , Calcitonina/sangue , Diagnóstico Precoce , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Masculino , Sepse Neonatal/metabolismo , Sepse Neonatal/patologia , Pró-Calcitonina/sangue , Prognóstico , Estudos Prospectivos , Curva ROCRESUMO
Objective and rationale: Hospital-acquired falls are common and serious adverse events in medical institutions, with high incidence and injury rates. Studying the occurrence patterns of hospital-acquired falls is important for preventing falls in hospitalized patients. However, the effect of meteorological factors on hospital-acquired falls has not been elucidated. Therefore, this study explored the impact of meteorological parameters on hospital-acquired falls in Chongqing, China, and provided new ideas for the clinical prevention of falls in patients. Methods: Correlation analysis and distributed lag nonlinear models were employed to analyze the relationship between 3890 cases of hospital-acquired falls and meteorological data in 13 hospitals in 11 districts and counties in Chongqing from January 2013 to April 2023. Results: The number of hospital-acquired falls demonstrated a nonlinear correlation with the daily average relative humidity and negatively correlated with sunshine duration; however, temperature, air pressure, and wind speed were not correlated. Compared to the reference humidity (87 %), the immediate effects of daily average relative humidity (65-68 % and 90-97 %) increased the risk of hospital-acquired falls on the same day (relative risk [RR]:1.027-1.243). When the daily average relative humidity was 95-97 %, lags of 0-1 d and 8-12 d had greater effects on falls (RR:1.073-1.243). The daily average relative humidities of 62-74 % and 91-97 % were statistically significant at cumulative relative risk (CRR)of 4, 7, 10, and 14 d with a cumulative lag (CRR: 1.111-4.277). On sex and age stratification, the lag and cumulative effects of relative humidity more significantly impacted falls in women and patients aged ≥65 years. Conclusion: Daily average relative humidity had a nonlinear correlation and lag effect on hospital-acquired falls; therefore, medical institutions should pay attention to the effect of relative humidity on hospital-acquired falls in patients, especially old and female patients.
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OBJECTIVE: This study investigated the predictive value of albumin-related inflammatory markers for short-term outcomes in in-hospital cardiac arrest (IHCA) patients. METHODS: A linear mixed model investigated the dynamic changes of markers within 72 hours after return of spontaneous circulation (ROSC). Time-Dependent COX regression explored the predictive value. Mediation analysis quantified the association of markers with organ dysfunctions and adverse outcomes. RESULTS: Prognostic Nutritional Index (PNI) and RDW-Albumin Ratio (RAR) slightly changed (p > 0.05). Procalcitonin-Albumin Ratio (PAR1) initially increased and then slowly decreased. Neutrophil-Albumin Ratio (NAR) and Platelet-Albumin Ratio (PAR2) decreased slightly during 24-48 hours (all p<0.05). PNI (HR = 1.646, 95%CI (1.033,2.623)), PAR1 (HR = 1.69, 95%CI (1.057,2.701)), RAR (HR = 1.752,95%CI (1.103,2.783)) and NAR (HR = 1.724,95%CI (1.078,2.759)) were independently associated with in-hospital mortality. PNI (PM = 45.64%, 95%CI (17.05%,87.02%)), RAR (PM = 45.07%,95%CI (14.59%,93.70%)) and NAR (PM = 46.23%,95%CI (14.59%,93.70%)) indirectly influenced in-hospital mortality by increasing SOFA (central) scores. PNI (PM = 21.75%, 95%CI(0.67%,67.75%)) may also indirectly influenced outcome by increasing SOFA (renal) scores (all p < 0.05). CONCLUSIONS: Within 72 hours after ROSC, albumin-related inflammatory markers (PNI, PAR1, RAR, and NAR) were identified as potential predictors of short-term prognosis in IHCA patients. They may mediate the adverse outcomes of patients by causing damages to the central nervous system and renal function.
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Objectives: This study aimed to determine the incidence of falls and risk factors associated with falling in discharged older adults. Methods: A prospective study was conducted on older adults who had been issued a discharge order in a Class A tertiary hospital in Chongqing, China, from May 2019 to August 2020. The risk of falling, depression, frailty, and daily activities were evaluated at discharge using the mandarin version of the fall risk self-assessment scale, Patient Health Questionnaire-9 (PHQ-9), FRAIL scale, and Barthel Index, respectively. The cumulative incidence function estimated the cumulative incidence of falls in older adults after discharge. And the risk factors of falls were explored using the sub-distribution hazard function in the competing risk model. Results: In a total of 1,077 participants, the total cumulative incidence of falls at 1, 6 and 12 months after discharge was 4.45%, 9.03%, and 10.80%, respectively. The cumulative incidence of falls in older adults with depression (26.19%, 49.93%, and 58.53%, respectively) and those with physical frailty (21.59%, 41.67%, and 48.73%, respectively) was much higher than that in those without depression and physical frailty (P < 0.05). Depression, physical frailty, Barthel Index, length of hospital stay, re-hospitalization, being cared for by others, and the self-assessed risk of falling were directly associated with falls. Conclusions: The incidence of falls among older adults discharged from the hospital has a cumulative effect with the lengthening of the discharge time. It is affected by several factors, especially depression and frailty. We should develop targeted intervention strategies to reduce falls for this group.
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INTRODUCTION: The home is the primary source of children's exposure to secondhand smoke. This study investigated the status and influencing factors of child exposure to secondhand smoke at home when people smoke in the household. METHODS: Participants with at least one child living in their household from 10 communities in Chongqing were recruited and provided a self-administered questionnaire using a multistage proportional random sampling design from June to August 2021. The chi-squared test and binary logistic regression analyses were used to identify influencing factors. RESULTS: The questionnaire completed by 1345 families showed that 631 (46.9%) families lived with smokers in their household, and 509 (80.7%) of those families reported that smoking occurred within the home while the children were present. Binary logistic regression analyses demonstrated that the time between waking up and household smokers having the first cigarette of the day (OR=0.44; 95% CI: 0.22-0.85), changes to smoking habits and behaviors within the last six months (OR=1.76; 95% CI: 1.06-2.90), attitudes towards tobacco control in the household (OR=2.91; 95% CI: 1.72-4.92), self-efficacy in maintaining a smoke-free home (OR=2.27; 95% CI: 1.36-3.79), having rules to maintain a smoke-free home (OR=3.25; 95% CI: 1.68-6.29), and the status of providing cigarettes to guests at home (OR=11.0; 95% CI: 1.33-90.8) were associated with exposure to SHS. CONCLUSIONS: Education focusing on the impact of smoking on children's health should be encouraged. Smoke-free homes should be established, and smoking restrictions in the household should be enacted. Therefore, information about the available tobacco-control services should be given to family members and be used properly. It is an effective way to decrease the risk of at-home exposure to SHS for children, to overcome any obstacles in tobacco control.
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Following the publication of the above article, an interested reader drew to the authors' attention that the 'Sift80, Day 7 / 10% FBS' data panel in Fig. 1Ba looked strikingly similar to the 'Sift80, 2% BCS / Day 3' data panel shown in Fig. 1Bb. After having reexamined their original data, the authors have realized that they inadvertently duplicated the data panel that correctly showed the results of the 'Sift80, Day 7 / 10% FBS' experiment in this figure. Therefore, the revised version of Fig. 1, now showing the correct data for the 'Sift80, 2% BCS / Day 3' panel, is shown on the next page. Note that the error made in assembling this figure did not affect the overall conclusions reported in the paper. All the authors agree with the publication of this corrigendum, and are grateful to the Editor of International Journal of Molecular Medicine for allowing them the opportunity to publish this. They also apologize to the readership for any inconvenience caused. [International Journal of Molecular Medicine 44: 16531666, 2019; DOI: 10.3892/ijmm.2019.4321].
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[This corrects the article on p. 793 in vol. 11, PMID: 33791154.].
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Background: This study aimed to explore the risk factors of catheter-related thrombosis (CRT) in children in Southwest China who underwent central venous catheter (CVC) insertion. Methods: An observational cohort study was conducted at a single tertiary center in southwest China between November 2019 and February 2020. All patients who received a CVC were enrolled and Doppler-ultrasound examination was performed weekly until CVC removal. All patients in this study were hospitalized and were observed and followed up in this hospital. Patient demographics, medication, biochemical indexes, catheter maintenance practice, activities after CVC placement data were analyzed. The Kaplan-Meier method was used to calculate the incidence of CRT, and the Cox regression model was used to analyze the factors influencing CRT. Results: A total of 594 children were included in the study, and the median indwelling time was 10 days, with the shortest being 1 day and the longest 60 days. The overall incidence of CRT was 26.60% (158/594), the 15-day cumulative incidence rate was 30.81%, and the 45-day cumulative incidence rate was 46.27%. After 45 days, the incidence of CRT further increased. Age <12 months [hazard ratio (HR), 1.654; 95% confidence interval (CI): 1.171-2.338], use of 20% mannitol or glycerol fructose (HR, 1.593; 95% CI: 1.058-2.398), CVC placement by a pediatric intensive care unit (PICU) doctor (HR, 1.921; 95% CI: 1.347-2.740), placement length ≥9 cm (HR, 1.633; 95% CI: 1.142-2.336), and D-dimer >1.5 mg/L (HR, 1.451; 95% CI: 1.044-2.015) were risk factors for CRT. Limb exercises (HR, 0.660; 95% CI: 0.469-0.929) after placement was a protective factor for CRT. Conclusions: The incidence of CRT was higher in children with CVCs, and the key duration of CRT monitoring should be within 15 and 45 days after placement. Patients with age <12 months, using 20% mannitol or glycerol fructose, insertion length ≥9 cm, D-dimer >1.5 mg/L before placement are more likely to happen CVC-CRT than other patient, and it is necessary to be highly vigilant and take preventive measures.
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OBJECTIVE: Health behavior was conducive to control the coronavirus disease (COVID-19) epidemic. This study aimed to determine the differences in health behaviors and related factors among rural and urban residents in China. METHODS: From February 14 to 22, 2020, during the peak of the COVID-19 epidemic in China, a total of 2449 participants (1783 (72.81%) urban residents and 666 (27.19%) rural residents) were recruited by snowball sampling on WeChat and QQ social platforms, both owned by Tencent. Data were collected through the Web-questionnaire guided by an information-motivation-behavioral skills model. The multiple-group structural equation model was applied to analyze the factors. RESULTS: Rural residents had lower health behavior scores than urban residents, even after adjusting demographic characteristics (33.86 vs 34.29, P = 0.042; total score was 40). Motivational, behavioral skills, and stress had direct positive and negative influences on health behaviors of urban and rural residents. Information and positive perception of interventions had direct effects on health behaviors in rural residents, but not in urban residents. All the factors were mediated by behavioral skills in rural and urban residents. CONCLUSIONS: This study suggests that the government should pay attention to substantial rural and urban disparities and implement different COVID-19 prevention and intervention policies for health behaviors targeting rural and urban residents.
Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , Comportamentos Relacionados com a Saúde , China/epidemiologia , População Rural , Surtos de Doenças , Inquéritos e Questionários , População UrbanaRESUMO
OBJECTIVES: To establish a risk prediction model for in-hospital death in acute stroke patients based on nutritional risk scores. METHODS: A retrospective analysis was performed including 268 acute stroke patients. The Nutritional Risk Screening 2002 (NRS2002) and modified Nutritional Risk in the Critically Ill (mNUTRIC) score were used to evaluate the nutritional status of patients with acute stroke after admission to the neurological intensive care unit (NICU), and laboratory parameters and clinical characteristics were collected. Multivariate logistic regression analysis was performed to screen the risk factors for in-hospital death in acute stroke patients, and a nomogram for predicting death based on the nutritional risk score was established. RESULTS: The mortality of acute stroke in the NICU was 25.8%. Multivariate logistic regression analysis showed that the mNUTRIC score, female sex, lymphocyte count, pulmonary infection and mechanical ventilation were independent risk factors for in-hospital mortality in acute stroke patients (P < 0.001 or 0.05). The above indexes were used to establish a prediction model of the in-hospital death risk for acute stroke patients. The area under the ROC curve, sensitivity, and specificity of the prediction model were 0.891 (95% CI = 0.853-0.928), 82.5%, and 81.7%, respectively. The nomogram was established and then internally validated using bootstrap repeat sampling 2000 times, the C-index was 0.880, and the predicted values of the calibration curve were in agreement with the measured values. CONCLUSION: The mNUTRIC-based nomogram model can be used as a reliable tool to predict the in-hospital mortality risk of acute stroke patients.
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Nomogramas , Acidente Vascular Cerebral , Estado Terminal , Feminino , Mortalidade Hospitalar , Humanos , Estudos Retrospectivos , Acidente Vascular Cerebral/complicaçõesRESUMO
INTRODUCTION: Secondhand smoke exposure in many countries decreased dramatically after the implementation of smoke-free legislation in public places, but the exposure at home did not change to the same degree. The aim of this study was to describe the status and correlates of a home smoking ban in Chongqing, China. METHODS: From June to August 2021, we selected two healthcare centers in the East, West, North, South and Middle regions of Chongqing. We investigated the family smoke-free situation in the selected region using a stratified random sampling method. A chi-squared test was performed to compare the totally and partially smoke-free homes, and a binary logistic regression model was used to analyze the correlates of smoke-free rules at home. RESULTS: The study investigated 2121 families, among which 884 (41.7%) implemented a total ban on smoking at home. The covariates included age (OR=1.54; 95% CI: 1.18-2.01), living with children aged <14 years (OR=1.51; 95% CI: 1.20-1.90), no smokers in the family (OR=2.37; 95% CI: 1.78-3.17), awareness of the hazards of secondhand smoke (OR=1.30; 95% CI: 1.07-1.59), worrying about the impact of smoking in the presence of children on health (OR=1.92; 95% CI: 1.25-2.95), no difficulty (OR=1.34; 95% CI: 1.07-1.67) and confidence (OR=1.73; 95% CI: 1.41-2.13) in stopping others from smoking, no smoking rules in cars (OR=3.67; 95% CI: 2.58-5.22), and frequency of entertaining guests with cigarettes (OR=0.41; 95% CI: 0.28-0.59). CONCLUSIONS: It is common for households in Chongqing to have smoking bans, especially those with children. If a family has members that are smokers, education researchers should pay more attention to the hazards of secondhand smoke on the health of family members, and to adopt more tobacco control measures and enhance the self-efficacy of implementing a home smoking ban. Helping smokers to quit is a vital way to decrease the hazards of cigarettes.