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1.
Environ Sci Pollut Res Int ; 31(24): 35161-35172, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38724846

RESUMO

Modern life is filled with radiofrequency electromagnetic radiation (RF-EMR) in various frequency bands, while the health risks are not clear. In this study, mice were whole-body exposed to 0.9/1.5/2.65 GHz radiofrequency radiation at 4 W/kg for 2 h per day for 4 weeks to investigate the emotional effects. It was found that the mice showed anxiety but no severe depression. The ELISA results showed a significant decrease in amino acid neurotransmitters (GABA, DA, 5-HT), although acetylcholine (ACH) levels were not significantly altered. Furthermore, Western blot results showed that BDNF, TrkB, and CREB levels were increased in the cerebral cortex, while NF-κB levels were decreased. In addition, pro-inflammatory factors (IL-6, IL-1ß, TNF-α) were significantly elevated, and anti-inflammatory factors (IL-4, IL-10) tended to decrease. In conclusion, multi-frequency electromagnetic radiation induces an inflammatory response through the CREB-BDNF-TrkB and NF-κB pathways in the cerebral cortex and causes a decrease in excitatory neurotransmitters, which ultimately causes anxiety in mice.


Assuntos
Ansiedade , Córtex Cerebral , Radiação Eletromagnética , Inflamação , Animais , Camundongos , Córtex Cerebral/efeitos da radiação , Masculino , Fator Neurotrófico Derivado do Encéfalo/metabolismo , NF-kappa B/metabolismo
2.
Heliyon ; 10(7): e29061, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38596060

RESUMO

CRISPR/Cas9 possesses the most promising prospects as a gene-editing tool in post-genomic researches. It becomes an epoch-marking technique for the features of speed and convenience of genomic modification. However, it is still unclear whether CRISPR/Cas9 gene editing can cause irreversible damage to the genome. In this study, we successfully knocked out the WHITE gene in Drosophila, which governs eye color, utilizing CRISPR/Cas9 technology. Subsequently, we conducted high-throughput sequencing to assess the impact of this editing process on the stability of the entire genomic profile. The results revealed the presence of numerous unexpected mutations in the Drosophila genome, including 630 SNVs (Single Nucleotide Variants), 525 Indels (Insertion and Deletion) and 425 MSIs (microsatellite instability). Although the KO (knockout) specifically occurred on chromosome X, the majority of mutations were observed on chromosome 3, indicating that this effect is genome-wide and associated with the spatial structure between chromosomes, rather than being solely limited to the location of the KO gene. It is worth noting that most of the mutations occurred in the intergenic and intron regions, without exerting any significant on the function or healthy of the animal. In addition, the mutations downstream of the knockout gene well beyond the upstream. This study has found that gene editing can lead to unexpected mutations in the genome, but most of these mutations are harmless. This research has deepened our understanding of CRISPR/Cas9 and broadened its application prospects.

3.
Int J Surg ; 109(10): 3032-3041, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-37335984

RESUMO

BACKGROUND: Nucleot(s)ide analog treatment (entecavir (ETV) and tenofovir (TDF)) is reported to be associated with decreased tumor recurrence and death in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) patients, yet further work is needed to evaluate the different efficacies of these two agents on the prognosis of early-stage HBV-related HCC patients after curative liver resection. MATERIAL AND METHODS: From July 2017 to January 2019, 148 patients with HBV-related HCC who underwent curative liver resection were randomized to receive TDF ( n =74) or ETV ( n =74) therapy. The primary end point was tumor recurrence in the intention-to-treat population. Overall survival and tumor recurrence of patients were compared by multivariable-adjusted Cox regression and competing risk analyses. RESULTS: During the follow-up with continued antiviral therapy, 37 (25.0%) patients developed tumor recurrence, and 16 (10.8%) patients died ( N =15) or received liver transplantation ( N =1). In the intention-to-treat cohort, the recurrence-free survival for the TDF group was significantly better than that for the ETV group ( P =0.026). In the multivariate analysis, the relative risks of recurrence and death/liver transplantation for ETV therapy were 3.056 (95% CI: 1.015-9.196; P =0.047) and 2.566 (95% CI: 1.264-5.228; P =0.009), respectively. Subgroup analysis of the PP population indicated a better overall survival and RFS of patients receiving TDF therapy ( P =0.048; hazard ratio (HR) =0.362; 95% CI: 0.132-0.993 and P =0.014; HR =0.458; 95% CI: 0.245-0.856). Additionally, TDF therapy was an independent protective factor against late tumor recurrence ( P =0.046; (HR)=0.432; 95% CI: 0.189-0.985) but not against early tumor recurrence ( P =0.109; HR =1.964; 95% CI: 0.858-4.494). CONCLUSION: HBV-related HCC patients treated with consistent TDF therapy had a significantly lower risk of tumor recurrence than those treated with ETV after curative treatment.


Assuntos
Carcinoma Hepatocelular , Hepatite B Crônica , Hepatite B , Neoplasias Hepáticas , Humanos , Tenofovir/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/complicações , Antivirais/uso terapêutico , Recidiva Local de Neoplasia/tratamento farmacológico , Hepatite B Crônica/complicações , Hepatite B Crônica/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/complicações , Resultado do Tratamento , Prognóstico , Hepatite B/complicações , Hepatite B/tratamento farmacológico
4.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-996825

RESUMO

Idiopathic pulmonary fibrosis (IPF) is a progressive interstitial lung disease with unknown etiology and poor prognosis. At present, there are few antifibrotic drugs, which have limited efficacy and cause diverse side effects in the treatment of IPF, failing to meet the clinical needs. Therefore, it is urgent to develop more safe and effective drugs to treat IPF. Traditional Chinese medicine (TCM) has garnered increasing attention in recent years in the treatment of IPF due to its unique advantages. Increasing studies have shown that Chinese medicines have remarkable therapeutic effects on IPF and broad application prospects. However, the unclear material basis and mechanism in treating IPF hinders the modernization, internationalization, and clinical application of Chinese medicines. Therefore, it is essential to decipher the mechanism of the active components in Chinese medicines in treating IPF, which has gradually become a hot spot in the research on IPF. Increasing research results have demonstrated that anti-inflammation, anti-oxidation, inhibition of epithelial-mesenchymal transition are involved in the treatment of IPF with these active components, whereas the systematic research and summary remain to be carried out. By reviewing the articles about the treatment of IPF with the active components in Chinese medicines in recent years, this paper summarizes the mechanism and experimental studies and puts forward the existing problems in the research on the mechanism, aiming to provide references for the further basic research on IPF and the development of targerted drugs.

5.
Endocrine ; 78(1): 104-113, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35921061

RESUMO

PURPOSE: The current tumor, node, metastasis (TNM) system uses an age of 55 years as a threshold for differentiated thyroid cancer (DTC). The aim of our study was to explore the concept of using age as a continuous variable. METHODS: A total of 36,559 patients with DTC in the Surveillance, Epidemiology, and End Results (SEER) database and 7491 patients in our centers were enrolled. Overall survival (OS) and cancer-specific survival (CSS) were compared. Furthermore, the different statistical model performance of the 6th edition TNM system and age cutoffs for papillary (PTC) and follicular thyroid cancer (FTC) were assessed. Then, a nomogram was built and validated to evaluate the efficacy of age as a continuous variable for predicting survival. RESULTS: The OS and CSS of patients with DTC were significantly increased in patients <55 years compared with those aged ≥55 years. However, no significant differences in prognosis were observed in certain groups as patients between 50 and 60 years were stratified by 1-year increments. Furthermore, the highest concordance index (C-index) was observed in the TNM staging without an age cutoff in SEER database (0.895), our two centers (0.877) and receiver operating characteristic (ROC) curves showed different age cutoffs for PTC and FTC. More importantly, the nomogram incorporating age as a continuous variable showed a favorable area under the ROC curve and calibration for training and validation groups. CONCLUSIONS: The utilization of age as a continuous variable is a rational approach for predicting outcome in DTC patients.


Assuntos
Adenocarcinoma Folicular , Neoplasias da Glândula Tireoide , Adenocarcinoma Folicular/patologia , Humanos , Estadiamento de Neoplasias , Prognóstico , Neoplasias da Glândula Tireoide/patologia
6.
Surgery ; 171(2): 368-376, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34482990

RESUMO

BACKGROUND: The current American Joint Committee on Cancer tumor, lymph node, metastasis cancer staging system for papillary thyroid carcinoma places low weight on extranodal extension. This study examined the prognostic implications of extranodal extension in papillary thyroid carcinoma patients and attempted to design a new staging system incorporating extranodal extension. METHODS: We reviewed data from 6,165 consecutive papillary thyroid carcinoma patients from 2012 to 2018. Patients with extrathyroidal extension or extranodal extension were included and then divided into 3 groups: extrathyroidal extension (papillary thyroid carcinoma with extrathyroidal extension but without extranodal extension, N = 457); extranodal extension (papillary thyroid carcinoma with extranodal extension but without extrathyroidal extension, N = 116); and extrathyroidal extension and extranodal extension (papillary thyroid carcinoma with both extrathyroidal extension and extranodal extension, N = 116). Recurrence-free survival and cancer-specific survival were compared before and after adjusting for differences using propensity score matching owing to observed heterogeneity in baseline characteristics in the original cohort. Recurrence-free survival and cancer-specific survival were also compared between patients with and without extranodal extension after matching at a 1:1 ratio. Cox proportional hazards regression analyses were used to identify the relationships of factors associated with structural recurrent disease in the node-positive subset. Then a new staging system incorporating extranodal extension was established, and the discrimination of the new staging system for recurrence-free survival and cancer-specific survival was investigated. RESULTS: Of the 6,165 patients with papillary thyroid carcinoma, extrathyroidal extension was found in 573 (9.3%) patients, and extranodal extension was observed in 232 (3.8%) patients. The recurrence-free survival and cancer-specific survival rates of patients with extranodal extension were similar to those of patients with extrathyroidal extension (all P > .05). Patients with extrathyroidal extension and extranodal extension experienced worse recurrence-free survival than patients with extrathyroidal extension or extranodal extension and even worse cancer-specific survival than patients with extrathyroidal extension (all P < .05). The recurrence-free survival and cancer-specific survival rates of patients with extranodal extension were worse than those of patients without extranodal extension (P = .003; P = .048). Cox proportional hazards regression analysis demonstrated that after propensity score matching, extranodal extension (hazard ratio 1.911; 95% confidence interval 1.568-3.609; P < .001) remained an independent predictor of structural recurrent disease in patients with node-positive papillary thyroid carcinoma. After incorporating extranodal extension into the current tumor, lymph node, metastasis classification, the new staging system presented a better discrimination for recurrence-free survival and cancer-specific survival for those with lymph node metastasis. CONCLUSION: Papillary thyroid carcinoma patients with extranodal extension present worse prognosis, and incorporating extranodal extension in tumor, lymph node, metastasis classification identifies poor-risk patients more accurately.


Assuntos
Extensão Extranodal , Estadiamento de Neoplasias/métodos , Câncer Papilífero da Tireoide/patologia , Adulto , Intervalo Livre de Doença , Feminino , Humanos , Estimativa de Kaplan-Meier , Metástase Linfática , Masculino , Análise por Pareamento , Prognóstico , Intervalo Livre de Progressão , Pontuação de Propensão , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Câncer Papilífero da Tireoide/classificação
7.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-958218

RESUMO

Objective:To analyze the damage in hippocampal tissues of mice after whole-body irradiation with high- or low-dose ionizing radiation and to investigate the roles of microglia/macrophages polarization in the injury.Methods:C57BL/6 mice were randomly divided into three groups: sham irradiation group, low-dose group (0.05 Gy) and high-dose group (7 Gy). Low- and high-dose groups were respectively treated by whole-body irradiation with single dose of 60Co γ-rays. Hippocampal tissues of the mice were collected at 6 h, 1 d, 3 d and 7 d after irradiation. The morphology, structure and apoptosis of neurons were detected by HE staining, Nissl staining and Tunnel staining, respectively. RT-PCR and immunofluorescence assay were performed to detect the expression of M1 and M2 microglial markers at mRNA and protein levels in hippocampus tissues. The cognitive and emotional behaviors of mice were evaluated one month after the irradiation by Morris water maze, open field test, elevated plus maze and tail suspension test. Results:There were morphological and structural changes in the nerve cells in the hippocampus region of mice after irradiation, accompanied by apoptosis. Acute injuries occurred at 6 h after radiation, alleviated at 1 d and 3 d, and persisted at 7 d in a dose-dependent manner. The results of immunofluorescence staining and confocal imaging analysis showed that compared with the sham irradiation group, the high-dose group showed increased number of microglia, down-regulated expression of M1 microglial markers and up-regulated expression of M2 microglial markers in the hippocampus at 6 h and 1 d after radiation, while M2 microglial markers decreased at 3 d and 7 d after irradiation. PCR results showed that the expression of M1 and M2 microglial markers at mRNA level in the irradiation groups increased at 6 h after irradiation, but there was no statistical significance. The expression of related proinflammatory/anti-inflammatory factors was significantly up-regulated. The results of behavioral experiments showed that compared with the sham irradiation group, there was no statistical difference in cognitive or emotional behaviors at one month after irradiation.Conclusions:60Co γ-rays could damage mouse hippocampal tissues and result in the overexpression and different polarization patterns of microglia/macrophages in mice.

8.
Journal of Chinese Physician ; (12): 1449-1453, 2022.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-956320

RESUMO

Objective:To explore the clinical immune manifestations and high risk factors of children with neuropsychiatric systemic lupus erythematosus (NPSLE), so as to find the basis for early clinical differential diagnosis, prevention and treatment of NPSLE.Methods:Ninety-four children with systemic lupus erythematosus (SLE) admitted to Hunan Children′s Hospital from January 1, 2015 to April 30, 2022 were retrospectively selected. Among them, 19 children with NPSLE were in the NPSLE group, and 75 children without NPSLE were in the SLE group. The disease activity, immune system, lymphocyte subsets, inflammatory factors and autoantibodies were compared between the two groups.Results:Among 94 children with SLE, the incidence of NPSLE was 20.21%(19/94). The most common symptoms of 19 children with NPSLE were headache, epileptic seizure and cerebrovascular disease. The Systemic Lupus Erythematosus Disease Activity Index (SLEDAI)-2000 score was (19.89±8.33)points. Most of them had a good prognosis through hormone intervention. Compared with the SLE group, NPSLE group had higher SLEDAI-2000 score, white blood cell count, urine protein, erythrocyte sedimentation rate (ESR), interferon (IFN)-α, positive rate of anti-Sm antibody and anticardiolipin antibody, lower platelet count, interleukin-2 (IL-2), C 3, C 4 level (all P<0.05), while there was no significant difference in positive rate of anti-dsDNA antibody and anti-SSA antibody between the two group (both P>0.05). Conclusions:Compared with SLE children, children with NPSLE are often complicated with many kinds of abnormal immune function, mainly abnormal humoral immune function and many kinds of positive antibody, with increased inflammatory factors.

9.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-932638

RESUMO

Objective:According to 2013 updated consensus guidelines of neck node levels, the distribution characteristics of cervical lymph nodes of nasopharyngeal carcinoma (NPC) were analyzed, aiming to provide preliminary reference for the clinical target volume (CTV) delineation of level Ⅴ in NPC.Methods:A total of 1110 patients pathologically diagnosed with NPC from 2012 to 2020 were retrospectively recruited for further analysis. All patients’ MRI and contrast-enhanced CT simulation scan imageswere retrospectively reviewed, metastatic lymph nodes were mapped using the 2013 International Consensus Guidelines. Then, the correlation between Ⅴa, Ⅴb and Ⅴc metastatic lymph nodes and other lymph nodes was analyzed. An NPC case diagnosed with T 1N 0M 0 was selected as the baseline standard for the normal anatomical structure and proportion of Ⅴc area. The metastatic lymph nodes in Vc were delineated on the CT simulation scan image of sample case, and the distribution characteristics of the metastatic lymph nodes inⅤc were analyzed. Results:Among the 1110 patients, 1004(90.5%) patients had lymph node metastases. The most common area of metastatic lymph node levels were level Ⅶa (74.7%) and level Ⅱb(70.7%), and the skip metastasis of lymph nodes was rare (1.0%). The multivariate analysis showed lymph node metastasis in level Va was correlated with levels Ⅱb, Ⅲ, Ⅳa, Ⅴb, and Ⅷ region ( P=0.010, 0.001, 0.001, 0.001, 0.037). Lymph node metastasis in level Ⅴb was correlated with levels Ⅲ, Ⅳa, Ⅴa and Ⅴc region ( P=0.006, 0.001, 0.001, 0.001). Lymph node metastasis in level Ⅴc was correlated with levels Ⅳb and Ⅴb region ( P=0.008, 0.001). There were 28 cases of lymph node metastasis in levelⅤc. A total of 38 metastatic lymph nodes were counted in level Vc. Among them, 33(86.8%) lymph nodes were located in the medial of the omohyoid muscle (Ⅴc-1 region), and 5(13.2%) were located in the lateral of the omohyoid muscle (Ⅴc-2 region). Conclusions:This study reflects the principle of individualized CTV delineation, which is based on the levels of nodal spread in NPC patients. When correlation is observed among different level V, V should be delineated as the moderate risk lymphatic drainage (CTV n2). It is recommended to individualized delineate level Vc when the CTV n2 covers Vc. The Ⅴc-2 region should be delineated as CTV n2 only when there is nodal spread in the ipsilateral Ⅴc-1 region.

10.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-930487

RESUMO

Objective:To explore the role of the fat mass and obesity-associated protein (FTO) in human renal tubular epithelial cells (HK-2) suffering ischemia-reperfusion injury (IRI).Methods:The in vitro IRI mo-del was established in HK-2 cells by induction with antimycin A, A23187 and 2-deoxy-D-glucose.The cells were divided into control group and ischemia-reperfusion group (I/R group). The mRNA and protein expressions of FTO, B-cell lymphoma / leukemia 2(Bcl-2)-associated X(Bax), Bcl-2 and cleaved cysteinyl aspartate specific proteinase(cleaved Caspase-3) in HK-2 cells before and after IRI were detected by real-time fluorescent quantitative PCR(qPCR) and Western blot, respectively.Cell apoptosis was measured using flow cytometry.The level ofe N 6-methy-ladenosine (m 6A) RNA was detected by colorimetry. Results:(1) The mRNA expressions of FTO (0.15±0.05 vs.1.00±0.23) and Bcl-2 (0.14±0.07 vs.1.02±0.25) in I/R group were significantly lower than those in control group; While those of Bax (3.10±0.35 vs.1.00±0.13) and cleaved Caspase-3 (4.21±0.56 vs.1.00±0.09) were significantly higher ( t=6.28, 5.84, -9.83, and -9.84, respectively, all P<0.01). (2) The protein expressions of FTO (0.69±0.14 vs.1.37±0.02) and Bcl-2 (0.50±0.12 vs.1.25±0.21) were significantly lower in I/R group than those of control group; While those of Bax (1.04±0.08 vs.0.57±0.06) and cleaved Caspase-3 (0.99±0.05 vs.0.36±0.07) were significantly higher ( t=8.10, 5.49, -8.22, and -12.09, respectively, all P<0.05). (3) Compared with the control group, the apoptosis rate of HK-2 cells in I/R group was significantly higher [(61.70±1.01)% vs.(0.16±0.10)%, t=63.80, P<0.01]. (4) Compared with the control group, the percentage of m 6A modification level in total RNA in I/R group was significantly higher [(3.13±0.21)% vs.(1.10±0.26)%, t=-10.61, P<0.01]. Conclusions:FTO-mediated RNA m 6A modification may affect renal IRI by regulating the apoptosis of HK-2 cells.

11.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-930433

RESUMO

Objective:To explore the efficacy and clinical significance of Eltrombopag combined with immunosuppression therapy(IST) in the treatment of severe aplastic anemia (SAA) in children.Methods:Clinical data of 63 children with initially diagnosed SAA in the Department of Hematology of Xinxiang Central Hospital from May 2017 to June 2019 were retrospectively analyzed.All of them were all donors without siblings and they were classified into observation group (31 cases) and control group (32 cases). Patients in the observation group received IST combined with Eltrombopag treatment, and those in the control group received IST treatment.The Chi- square test was used to compare the overall remission (OR) rate and complete remission (CR) rate at 3 months, 6 months and 12 months, and incidence of infection and significant bleeding between groups.The t-test was used to compare the application of gra-nulocyte colony stimulating factor, the mean red blood cell transfusion, and the mean platelet infusion volume between groups.Kaplan-Meier method was adopted to analyze the 2-year overall survival (OS) rate and failure-free survival (FFS) rate, followed by the Log- rank test. Results:The 3-month and 6-month OR rate of the observation group were 61.29%(19/31 cases) and 80.64% (25/31 cases), respectively, which was significantly higher than that of the control group [37.50%(12/32 cases) and 59.38%(19/32 cases), χ2=45.27, 43.81, respectively, all P<0.05]. The 3-month and 6-month CR rate of the observation group were 32.26%(10/31 cases) and 45.16%(14 /31 cases), respectively, which was significantly higher than that of the control group [15.62%(5/32 cases) and 28.13%(9/32 cases), χ2=47.02, 48.35, respectively, all P<0.05]. The 12-month OR rate and CR rate in the observation group were 83.87%(26/31 cases), and 64.52%(20/31 cases), respectively, which were 81.25%(26/32 cases), and 59.38%(19/32 cases), respectively in the control group, and no significant differences in them were detected between the two groups (all P>0.05). The total amount of granulocyte colony stimulating factors [(13.58±4.28) doses vs.(23.24±6.68) doses, t=2.591], and the mean infusion volume of red blood cells [(5.48±1.67) U vs.(10.58±3.67) U, t=2.040] and platelets (4.15±2.47) bags vs.(9.15±3.87) bags, t=2.744) used in observation group within 6 months of treatment were significantly lower than those of the control group (all P<0.05). The rate of infection (16.13% vs.43.75%, χ2=47.12) and significant bleeding (16.13% vs.37.50%, χ2=44.52) in the observation group were significantly lower than those of the control group (all P<0.05). The 2-year OS rate of the observation group and control group were 93.55% (29/31 cases), and 87.50% (28/32 cases), respectively.No significant difference in the OS rate was found between groups ( P=0.407 3), nor as the 2-year FFS rate(87.10% vs.78.13%, P=0.326 6). Conclusions:IST combined with Eltrombopag can significantly improve the early treatment response rate of SAA children without a sibling identical donor, which can reduce red blood cell and platelet transfusion, and the incidence of infection and bleeding.

12.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-930406

RESUMO

Clinical data of a case of Epstein-Barr virus-associated smooth muscle tumor with non-human immunodeficiency virus/transplantation admitted in the Department of Nephrology and Rheumatology, Hunan Children′s Hospital in May 2020 were retrospectively analyzed.The 6 years and 7 months old girl presented with bilateral hip pain for more than 1 year.Imaging examination revealed multiple nodular lesions in the central nervous system and lungs.Arthritis was the first manifestation in this case, and as a result, the patient was misdiagnosed as juvenile idiopathic arthritis.Finally, the patient was pathologically diagnosed as Epstein-Barr virus-associated smooth muscle tumor, which was a rare tumor associated with immunosuppression.

14.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-910149

RESUMO

Objective:To compare the diagnostic accuracy of lung ultrasonography and radiography in detection of acute traumatic intrathoracic injuries in children.Methods:A retrospective analysis was performed in 46 cases of children with chest trauma in Shenzhen Children′s Hospital from January 2017 to January 2021. The diagnostic efficiency of lung ultrasound and radiography in children with acute traumatic hemopneumothorax and lung contusion were compared. Computed tomography scan was used as gold standard.Results:The sensitivity and specificity of lung ultrasound were 0.79 and 0.98 for pneumothorax, 0.86 and 0.75 for hemothorax, 0.86 and 0.80 for pulmonary contusion, respectively. Area under the ROC curve of ultrasonography in detection of pneumothorax, hemothorax, and pulmonary contusion was 0.889 (95% CI=0.798-0.979, P<0.001), 0.804 (95% CI=0.707-0.901, P<0.001), and 0.831 (95% CI=0.623-1.000, P=0.013), respectively. Area under the ROC curve of radiography was 0.674 (95% CI=0.544-0.803, P=0.008) for detection of pneumothorax, 0.645 (95% CI=0.517-0.772, P=0.026) for hemothorax, and 0.547 (95% CI=0.289-0.805, P=0.724) for pulmonary contusion. Comparison of area under the ROC curve declared the significant superiority of ultrasonography in detection of pneumothorax, hemothorax and pulmonary contusion (all P<0.05). Conclusions:Lung ultrasound has higher sensitivity and accuracy than chest radiography in the initial evaluation of chest trauma. For children with acute chest trauma, lung ultrasound should be the first choice.

15.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-907968

RESUMO

In addition to the pyogenic arthritis, pyoderma gangrenosum and acne(PAPA) syndrome, autoinflammatory diseases caused by mutations in the proline-serine-threonine phosphatase interacting protein 1 (PSTPIP1) gene also include a group of clinical syndromes such as PSTPIP1-associated myeloid-related proteinemia inflammatory(PAMI) and pyoderma gangrenosum, acne, and hidradenitis suppurativa(PASH) syndrome.In this paper, the expanded spectrum and clinical characteristics of PSTPIP1 related autoinflammatory diseases were reviewed, so as to deepen clinicians′ understanding of this disease, facilitate early diagnosis, and finally improve the prognosis of patients.

16.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-930566

RESUMO

Workplace spirituality, as a powerful indicator of workplace outcomes, plays an important role in stabilizing nursing talents and improving nursing quality. This article aimed to summarize the overview, measurement tools, related factors and strategies of workplace spirituality from the field of healthcare, so as to promote nursing managers ′ understanding of workplace spirituality and provide a reference for improving the nursing environment.

17.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-930562

RESUMO

Objective:To investigate the status and their relationship of new nurses ′ transition shock, spiritual climate and nurses ′ intention to stay on the job, to explore the mediating effect of transition shock between spiritual climate and intention to stay among newly graduated nurses. Methods:A convenient sampling method was used from October to December in 2019 to investigate 231 new graduate nurses from four hospitals in Qingdao City with the general data questionnaire, the New Nurses ′ Transition Shock Scale, the Nurses ′ Intention to Stay on the Job Scale and the Spiritual Climate Scale. Results:The total score of new nurse retention intend was (20.65 ± 4.30) points, spiritual climate score was (63.20 ± 19.28), and transition shock score was (82.92 ± 22.33) points. Transition shock was negatively correlated with spiritual climate and intention to stay ( r values were -0.451, -0.548, P<0.01) ; spiritual climate was positively correlated with intention to stay ( r value was 0.450, P<0.01). Transition shock played a partial mediating role in spiritual climate and intention to stay (37%). Conclusions:Spiritual climate of the work environment can directly or indirectly affect the intention to stay through the transition shock among newly graduate nruses. Managers can take appropriate intervention measures to improve the spirit climate of the department, alleviate the impact of new nurses ′ transformation and stabilize nursing team.

18.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-882836

RESUMO

Pyogenic arthritis, pyoderma gangrenosum and acne (PAPA) syndrome is a rare autoinflammatory bone disease, which caused by proline-serine-threonine phosphatase interacting protein 1 (PSTPIP1) gene mutations.Due to a lack of awareness of it among clinicians, PAPA syndrome is hard to diagnose and easy to be misdiagnosed or miss-diagnosed clinically.In this paper, twin brothers with recurrent fever and joints pain were reported.They were diagnosed with suppurative arthritis by many hospitals, but after receiving the joint cavity incision operation with negative pressure drainage for several times and antibiotics treatment, their conditions were not improved.Genetic tests showed that the twin brothers had a heterozygous mutation p. E250K (NM003978.3; c.748 G>A; p.Glu250Lys) on the PSTPIP1 gene.They were finally diagnosed with PAPA syndrome and improved with glucocorticoid therapy.

19.
Surgery ; 168(2): 340-346, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32439205

RESUMO

BACKGROUND: We hypothesize that the intraoperative, prophylactic application of Pseudomonas aeruginosa can decrease postoperative chylous fistula and enhance recovery after surgery in patients with thyroid cancer undergoing lateral neck lymph node dissection. METHOD: In this single-center trial, we assigned randomly 200 patients with thyroid cancer who had proven lateral lymph node metastasis to groups receiving either 2 mL Pseudomonas aeruginosa spray (Pseudomonas aeruginosa group) or 2 mL saline spray (control group) in the lateral cervical surgical field. The primary end points were the rate of chylous fistula, mean difference in the duration and volume of drainage fluid, days of postoperative hospital stay, and overall cost. The secondary end points included the red blood cell count and triglyceride level in the drainage, the white blood cell count in the blood, fever, local pain, development of a pleural effusion, and tumor recurrence. RESULTS: Patients treated with Pseudomonas aeruginosa had a decrease in macroscopic chylous fistula compared with controls (0 vs 6%, P = .025). There were fewer days to drain-tube removal, a less volume of drainage fluid, fewer postoperative days of hospital stay, and a lesser red blood cell count in the drainage fluid in the Pseudomonas aeruginosa group than in the control group (all P < .05). No severe side effects of the Pseudomonas aeruginosa spray with respect to fever, pain, or pleural effusion were observed. Pseudomonas aeruginosa spraying did not affect postoperative recurrence of the thyroid cancer. CONCLUSION: Intraoperative spraying of inactivated Pseudomonas aeruginosa in the lateral neck compartment can decrease the development of chylous fistula and enhance postoperative recovery.


Assuntos
Quilo , Fístula/prevenção & controle , Esvaziamento Cervical/efeitos adversos , Pseudomonas aeruginosa , Recuperação de Função Fisiológica , Adulto , Drenagem , Feminino , Humanos , Cuidados Intraoperatórios , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Neoplasias da Glândula Tireoide/patologia
20.
J Environ Manage ; 264: 110328, 2020 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-32224293

RESUMO

The inclusive wealth approach is increasingly common to measure the sustainable development of the countries. It comprised the natural, human and produced capital of nations to measure social wellbeing. We measure the inclusive wealth of the provinces in China from 2000 to 2015 and reports the sustainable use of the resources. We identify that three types of capital have increased to varying degrees, with produced capital increasing by 615.6%, natural capital increasing by 33.8%, and human capital increased by 337.0%. The total amount of inclusive wealth has increased by 300.4% in the past 15 years. However, the provinces in China are still facing unbalanced development across the country compared to developed nations. The use of the natural capital, more specifically now-renewable resources, has been restricting the wealth growth in some provinces. Although ecological services account for a small proportion of the total inclusive wealth, more attention is essential for sustainable development. Meanwhile, the rapid growth of carbon damages posed threat to future wealth accumulation. Innovative, coordinated, green, open and shared development are the goals of China 13th and 14th five-year plan and our inclusive wealth of China will be key measurement tool of this achievement.


Assuntos
Conservação dos Recursos Naturais , China , Humanos
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