RESUMO
To analyze the infection and drug-resistant gene 23S rRNA mutations of mycoplasma pneumoniae (Mp) in hospitalized children aged 0-17 in Ningbo City from 2019 to 2023. Throat swabs were collected from hospitalized children with respiratory tract infections in Ningbo University Affiliated Women and Children's Hospital from 2019 to 2023. They were subjected to real-time fluorescence quantitative polymerase chain reaction detection to analyze Mp infection and drug-resistant gene (23S rRNA) mutations. Intergroup comparisons were made by the Chi-square test or Fisher's exact probability method. A total of 18 968 hospitalized children were included, with a total positive rate of 30.37% (5 760/18 968). The total positive rate of drug-resistant gene mutations was 82.45% (4 749/5 760). The positive rate of Mp in male children was 29.26%, which was lower than that in female children (31.67%, χ2=12.948, P<0.001). The positive rate of Mp drug-resistant gene mutations in male children was 82.52%, which was higher than that in female children(82.37%, χ2=0.021, P=0.885). The positive rates of Mp increased with age (χ2=1 722.21, P<0.001). The positive rates of Mp drug-resistant gene mutations also increased with age (χ2=13.152, P<0.001). In the four seasons, the total positive rate of Mp in summer and autumn was significantly higher than that in winter and spring (χ2=1 085.149, P<0.001). Among them, the Mp positive rates in the summer and autumn of 2019 were as high as 38.26% and 34.49%, while in the summer and autumn of 2020, the Mp positive rates were 2.55% and 1.65%, respectively, which were the lowest in previous years. In the summer and autumn of 2023, the Mp positive rates increased to 47.22% and 51.06%. There was no statistically significant difference in the detection rate of Mp drug-resistant gene mutations among the four seasons. In Conclusion, Mp infection was more prevalent in the summer and autumn in Ningbo city and females and children aged 7-17 were more susceptible. The epidemic of Mp infection in Ningbo occurred in the summer of 2019. After the COVID-19 pandemic in 2020, the positive rate of Mp rapidly decreased and later remained in a low incidence state. After the lifting of restrictive prevention and control measures in 2023, the Mp positive rate returned to an epidemic state. The positive rate of Mp drug-resistant gene (23S rRNA) mutations was relatively high.
Assuntos
Farmacorresistência Bacteriana , Mutação , Mycoplasma pneumoniae , Pneumonia por Mycoplasma , Humanos , Criança , Lactente , Pré-Escolar , Feminino , Masculino , Mycoplasma pneumoniae/genética , Adolescente , Pneumonia por Mycoplasma/epidemiologia , Pneumonia por Mycoplasma/microbiologia , Farmacorresistência Bacteriana/genética , RNA Ribossômico 23S/genética , Infecções Respiratórias/microbiologia , Infecções Respiratórias/epidemiologia , Recém-Nascido , China/epidemiologia , Antibacterianos/farmacologia , Antibacterianos/uso terapêuticoRESUMO
Objective: To investigate the early predictors of respiratory depression in patients with glufosinate poisoning, and provide reference for clinicians to make decisions. Methods: In March 2022, the clinical data of patients with glufosinate poisoning admitted to the intensive care unit of the Affiliated Xiangshan Hospital of Wenzhou Medical University from March 2018 to January 2022 were retrospectively analyzed. The patients were divided into respiratory depression group and non-respiratory depression group according to the occurrence of respiratory depression during hospitalization. The clinical data such as age, gender, past history, intake, initial treatment and laboratory examination were compared between the two groups. Multivariate logistic regression was used to analyze the predictors of respiratory depression in patients with glufosinate poisoning, and its predictive value was analyzed by receiver operating characteristic (ROC) curve. Results: A total of 34 patients with glufosinate poisoning were enrolled, including 13 patients in non-respiratory depression group and 21 patients in respiratory depression group. There were significant differences in intake, blood amylase and bicarbonate radical in arterial blood gas between the two groups (P<0.05). Respiratory depression occurred at 6.5-48.0 h after ingestion, with a median of 15.0 (9.5, 24.0) h. Multivariate logistic regression analysis showed that the intake of glufosinate (OR=1.440, 95%CI: 1.033-2.009, P=0.032) and bicarbonate radical in arterial blood gas (OR=0.199, 95%CI: 0.040-0.994, P=0.049) were predictors of respiratory depression in patients with glufosinate poisoning, and the area under the curve (AUC) of ROC curves were 0.936 and 0.842. The optimal cut-off values were 15.0 g (sensitivity=95.2%, specificity=76.9%) and 17.6 mmol/L (sensitivity=71.4%, specificity=84.6%), respectively. Conclusion: The intake of glufosinate and bicarbonate radical in arterial blood gas have good prediction effects on the occurrence of respiratory depression in patients with glufosinate poisoning.
Assuntos
Aminobutiratos , Bicarbonatos , Insuficiência Respiratória , Humanos , Estudos Retrospectivos , Prognóstico , Curva ROCAssuntos
Glomerulonefrite por IGA , Glomerulonefrite , Humanos , Glomérulos Renais , Imunoglobulina ARESUMO
The anatomical studies of intersphincteric resection (ISR) have made remarkable progress in recent years. The anatomy of internal, external sphincter and hiatal ligament has been further understood. In this paper, the generation and functional mechanism of ISR related anatomy are described from the embryonic development process, and then the influence of hiatal ligament and internal sphincter on ISR surgery is analyzed respectively according to the anatomical characteristics. Finally, the correlation analysis of anatomical factors on the common problems of mucosal bleeding and instrument anastomosis in ISR is carried out. The objective of this paper is to improve the safety of ISR surgery by providing detailed anatomical explanations.
Assuntos
Canal Anal , Neoplasias Retais , Humanos , Canal Anal/cirurgia , Neoplasias Retais/cirurgia , Relevância Clínica , Anastomose CirúrgicaRESUMO
Various methods of evaluating a humectant's moisture retention have unique mechanisms. Hence, for designing advanced or efficient ingredients of cosmetic products, a clear understanding of differences among methods is required. The aim of this study was to analyze the moisture-retention capacity of glycerin, a common ingredient in cosmetic products. Specifically, this study applied gravimetric analysis, transepidermal water loss (TEWL) analysis, and differential scanning calorimetry (DSC) to examine the evaporation of glycerin solutions of different concentrations. The results revealed that the moisture-retention capacity of glycerin increased with the glycerin concentration from 0 to 60 wt%, and glycerin at concentration of 60-70 wt% did not exhibit weight change during the evaporation process. When the glycerin concentration exceeded 70 wt%, moisture sorption occurred in the glycerin solution. Furthermore, the results revealed a deviation between the evaporation rates measured using gravimetric analysis and those measured using TEWL analysis. However, normalizing the results of these analyses yielded the relative evaporation rates to water, which were consistent between these two analyses. DSC thermograms further confirmed the consistent results and identified two hydrated water microstructures (nonfreezable water and free water) in the glycerin solutions, which explained why the measured evaporation rate decreased with the glycerin concentration. These findings can be applied to prove the moisture-retention capacity of a humectant in cosmetic products by different measuring methods.
Assuntos
Cosméticos , Glicerol , Varredura Diferencial de Calorimetria , Cosméticos/análise , Glicerol/química , Higroscópicos , Água/químicaRESUMO
Intersphincteric resection (ISR) involves the anatomy of hiatal ligament, internal and external sphincter and conjoined longitudinal muscle. The hiatal ligament is actually a branch of the longitudinal muscle of rectum, shown as an uneven ring attached to the levator ani muscle. The internal sphincter is the end of the circular muscle of rectum which begins at the level of hiatal ligament formation. The distance from the upper boundary of internal sphincter to dentate line is significantly different among individuals. Although there is adipose tissue in the space between the internal and external sphincters, no evidence of mesentery structure in the anal canal is found as in the rectum. The conjoined longitudinal muscle is the remaining branch of the longitudinal muscle, whose return passes through the external sphincter and ends at the anococcygeal ligament/coccyx after reaching the anal margin. The synergistic action of conjoined longitudinal muscle and the hiatal ligament participates in the defecation process. The individualized difference of ISR-related anatomy affects the operation, especially the anastomosis.
Assuntos
Neoplasias Retais , Canal Anal/cirurgia , Anastomose Cirúrgica , Humanos , Diafragma da Pelve , Reto/cirurgiaRESUMO
Objective: To analyze the diagnostic performance of serum and bronchoalveolar lavage fluid (BALF) galactomannan (GM) test in invasive pulmonary aspergillosis(IPA) with severe and critically ill influenza. Methods: A retrospective study was performed for 157 patients with severe and critically ill influenza admitted to the Department of Pulmonary and Critical Care Medicine of the First Affiliated Hospital of Wenzhou Medical University from December 2017 to April 2019.Clinical characteristics and serum and BALF GM values were collected. The patients were divided into an IPA group (n=18) and a non-IPA group (n=139). The definition of IPA modified from AspICU algorithm taken as the gold standard (The corresponding clinical manifestations, imaging manifestations and microbiological diagnostic criteria should be met simultaneously), the performance of serum and BALF GM test and their combination to IPA with influenza were analyzed respectively and receiver operating characteristic curve (ROC) was drawn. Results: A total of 157 cases were enrolled, 95 were critically ill, and the mortality of IPA with influenza was 55.6%(10/18). The APACHE â ¡ score, PSI score, urea nitrogen, influenza severity (Percentage of critically ill influenza) and invasive ventilator in IPA group were (16±6), (110±31), 10.7 (8.4, 17.8) mmol/L, 88.9% and 66.7%, respectively, which were significantly higher than those in non-IPA group [(10±5), (83±30), 5.2 (3.6, 7.6) mmol/L, 56.8% and 24.5%, P<0.05]. All patients received serum GM test and 32 patients performed BALF GM test at the same time. When the cut-off valve of serum GM test was 0.5 µg/L, the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were 66.7% (12/18), 95.0% (132/139), 63.2% (12/19) and 95.7% (132/138) respectively. When the cut-off value of BALF GM test was 1.0 µg/L, the sensitivity, specificity, PPV and NPV were 80%(8/10),86.4%(19/22),72.7%(8/11)and 90.5%(19/21)respectively. The BALF GM cut-off value of 0.88 µg/L showed the highest diagnostic efficacy for IPA, for which the sensitivity and specificity were 90%(9/10) and 86.4%(19/22). The areas under the ROC curve of serum GM, BALF GM, and the combination of them were 0.81, 0.85, and 0.94 respectively. The difference was statistically significant (P<0.05) and the combined diagnosis efficiency was higher. Conclusions: Critically ill influenza patients should be alert for IPA. The sensitivity of serum GM test in the diagnosis of IPA with influenza was low, while the NPV was high. The optimum BALF GM cut-off value was 0.88 µg/L. The combination with BALF and serum GM test can improve the diagnostic performance.
Assuntos
Influenza Humana , Aspergilose Pulmonar Invasiva , Líquido da Lavagem Broncoalveolar , Estado Terminal , Galactose/análogos & derivados , Humanos , Influenza Humana/diagnóstico , Aspergilose Pulmonar Invasiva/diagnóstico , Mananas , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
Objective: To investigate the role of Orai1-mediated store-operated calcium entry in the immune damage of CD4+ T cells in septic mice. Methods: Sepsis mouse model was established by cecal ligation and puncture(CLP). Balb/c mice of clean grade were sacrificed 1, 3, and 5 days after operation. Spleen samples were harvested at given intervals. Splenic CD4+ T cells were selected by immunomagnetic beads and the expression of Orai1 protein was detected by western blotting, the storage operated calcium entry (SOCE) was detected by flow cytometry, the apoptosis of CD4+ T cells was detected by flow cytometry, the proliferation of CD4+ T cells was detected by CCK-8, and the IFN-γ and IL-4 were detected by enzyme-linked immunosorbent assay (ELISA). Then the expression of Orai1 protein was regulated to further detect the SOCE and immune function of splenic CD4+ T cells in mice. The experiment was divided into 4 groups, sham group, CLP3 group, Orai1 down group (Orai1-down group) and Orai1 up regulation group (Orai1-up group). Results: The relative expression of Orai1 protein in splenic CD4+ T cells in sham group was 1.03±0.16. Compared with sham group, Orai1 protein levels in CLP Group were all significantly lower (F=19.64, P=0.000 5). The increased value of splenic CD4+ T cells fluorescence intensity in sham group was 494±41. Compared with sham group, the levels of SOCE in CLP Group were all lower (F=30.01, P=0.001). The ratio of early and late apoptosis of CD4+ T cells in sham group was 8.7%±1.5%. Compared with sham group, the early and late apoptosis rates of CLP Group were significantly higher (F=32.29, P=0.000 1). The OD of sham group was 0.81±0.10 at 450 nm. Compared with sham group, the proliferation ability of splenic CD4+ T cells in CLP Group were significantly decreased (F=7.26, P=0.001 8). Compared with sham group, the secretion of IFN-γ and IL-4 by CD4+ T cells and the ratio of IFN-γ/IL-4 in CLP Group were all significantly decreased (F=19.690, 6.183, 11.230, all P<0.05). Compared with CLP3 group, the increased value of fluorescence intensity of CD4+ T cells was significantly decreased, the early and late apoptosis ratio of CD4+ T cells was significantly increased, the OD450 nm value of CD4+ T cells was decreased, the multiplication capacity of splenic CD4+ T cells were decreased, the level of IFN-γ and IL-4 secreted by T cells were decreased, and the value of IFN-γ/IL-4 in orai1-down group was decreased (t=4.819, 7.952, 2.988, 28.760, 3.140, 7.670, all P<0.05). However, Orail-up group showed the opposite trend. Conclusion: Orai1-mediated store-operated calcium entry can alleviate the immune dysfunction of CD4+ T cells in septic mice.
Assuntos
Sepse , Linfócitos T , Animais , Linfócitos T CD4-Positivos , Cálcio , Camundongos , BaçoRESUMO
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Assuntos
Carcinoma Basocelular , Neoplasias Cutâneas , Humanos , Microscopia Confocal , Imagem ÓpticaRESUMO
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
RESUMO
AIM: To evaluate the safety and clinical efficacy of interventional treatment for arterial injury during blind, central venous catheterisation in the upper thorax at two tertiary medical centres. MATERIALS AND METHODS: Eighteen consecutive patients (37-81 years; M:F=8:10) who underwent interventional treatment for the arterial injuries that occurred during central venous catheterisation without any imaging guidance between November 2007 and December 2018 were included. Clinical data, angiographic findings, detailed interventional procedures, and technical and clinical outcomes were analysed retrospectively. RESULTS: Arterial injury sites were the subclavian artery/branches (n=12), axillary artery/branches (n=2), and common carotid artery (n=4). The target vein was not correlated with the corresponding artery/branches in eight patients (44.4%); internal jugular vein to subclavian artery branches. Angiographic findings were pseudoaneurysm (66.7%, 12/18), contrast medium extravasation (22.2%, 4/18), or both (11.1%, n=2). A stent graft was inserted for the main trunk injuries in nine patients, with (n=2) or without (n=7) prior arterial branch embolisation to prevent potential endoleak, while embolisation for the arterial branch injuries was performed in nine patients. Direct percutaneous access with thrombin injection to the pseudoaneurysm or residual arteriovenous fistula was utilised in two. The technical and clinical success rate was 94.4% (17/18) each. There were no procedure-related complications. In one patient without immediate clinical success, there was a persistent pseudoaneurysm after stent graft placement, which was treated with in-stent balloon dilation. CONCLUSION: Interventional treatment serves as a safe and effective treatment modality for inadvertent arterial injury related to blind, central venous access catheterisation in the upper thorax.
Assuntos
Angiografia/métodos , Artérias/lesões , Cateterismo Venoso Central/efeitos adversos , Embolização Terapêutica , Adulto , Idoso , Idoso de 80 Anos ou mais , Artéria Axilar/lesões , Lesões das Artérias Carótidas/etiologia , Embolização Terapêutica/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Artéria Subclávia/lesõesRESUMO
The aim of this study was to investigate the quantitative association between active/passive maximum mouth opening (AMMO/PMMO) and the severity of simulated temporomandibular joint (TMJ) bony ankylosis. Twenty-eight male sheep were divided randomly and equally into surgical and control groups. Surgical group animals underwent bilateral TMJ osteotomy during which left lateral pterygoid muscle function was blocked. Control animals did not undergo surgery. Body weight, AMMO/PMMO, and TMJ morphological features were evaluated preoperatively and at 12 and 24 weeks post-surgery. In the surgical group, only the right TMJ complexes with maintained lateral pterygoid muscle function developed TMJ bony ankylosis. The AMMO/PMMO and end-feel distance in the surgical group were significantly lower than those in the control group (P < 0.001, both) at 12 and 24 weeks post-surgery. Moreover, AMMO (r = -0.940 and -0.952, P < 0.001, both) and PMMO (r = -0.944 and -0.953, P < 0.001, both) were negatively correlated with the area (mm2) of bony fusion post-surgery. These findings may be useful for the clinical treatment of early mandibular condyle fracture, with the use of occlusal pads/open-mouth plates to relax the lateral pterygoid muscle and block its function. When bony ankylosis developed in the TMJ, the greater the area of bony fusion, the more limited were AMMO/PMMO.
Assuntos
Anquilose , Transtornos da Articulação Temporomandibular , Animais , Masculino , Côndilo Mandibular , Boca , Ovinos , Articulação TemporomandibularRESUMO
Objective: To observe the dynamic changes of serum cryptococcal capsular polysaccharide antigen (CrAg) titer and chest CT of pulmonary cryptococcosis (PC) after antifungal therapy. Methods: A retrospective study was performed for patients with PC admitted to the Department of Pulmonary and Critical Care Medicine of the First Affiliated Hospital of Wenzhou Medical University from January 2015 to April 2018. Serum CrAg titers and Chest CT examination were performed for all the cases before and after treatment. The difference between immunocompetent hosts group and immunocompromised hosts group were compared and analyzed. Results: Eighty-two patients with PC including 46 male (56.1%) and 36 (43.9%) female were enrolled. Fifty-two (63.4%) patients were proven PC and thirty (36.6%) patients were probable PC. Forty-five (54.9%) patients had underlying diseases. Fifty-four (65.9%) patients were immunocompetent hosts and twenty-eight (34.1%) patients were immunocompromised hosts. The mean duration of treatment was (7.9±2.4) months and the mean follow-up was (24.0±10.0) months. Improvement (≥75%) in chest CT were found in 64.8% of the cases in immunocompetent group and 67.9% in immunocompromised group after 6 months' treatment. Improvement (≥75%) was found in 88.9% of the cases with patchy infiltrates or consolidation and only 63.0% in nodular or mass-like type and mixed patterns of PC. The serum CrAg titer of 55 cases ranged from 1â¶4 to 1â¶160 before treatment (median 1â¶40) and decreased for all cases after treatment. The serum CrAg titer became negative in 20 cases at last. Mean time of serum CrAg titer turning negative was (11.8±8.1) months. The serum CrAg titer became negative or decreased to 1â¶1 in 24 cases after treatment cessation, of whom the serum CrAg titer ranged from 1â¶5 to 1â¶160 before treatment (median 1â¶20). The serum CrAg titer of 31 cases ranged from 1â¶4 to 1â¶640 before treatment (median 1â¶64), of whom the serum CrAg detections were still positive after treatment cessation, and CrAg titer was 1â¶10 (ranged from 1â¶2 to 1â¶160). Conclusions: In PC, chest CT improves after antifungal treatment, and the infiltrates or consolidation type of PC resolves faster than nodular or mass-like shadows and mixed patterns in CT. The serum CrAg titer decreases after antifungal treatment.
Assuntos
Criptococose , Antifúngicos , Antígenos de Fungos , Feminino , Humanos , Masculino , Polissacarídeos , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
To determine the burden of skin and soft tissue infections (SSTI), the nature of antimicrobial prescribing and factors contributing to inappropriate prescribing for SSTIs in Australian aged care facilities, SSTI and antimicrobial prescribing data were collected via a standardised national survey. The proportion of residents prescribed ⩾1 antimicrobial for presumed SSTI and the proportion whose infections met McGeer et al. surveillance definitions were determined. Antimicrobial choice was compared to national prescribing guidelines and prescription duration analysed using a negative binomial mixed-effects regression model. Of 12 319 surveyed residents, 452 (3.7%) were prescribed an antimicrobial for a SSTI and 29% of these residents had confirmed infection. Topical clotrimazole was most frequently prescribed, often for unspecified indications. Where an indication was documented, antimicrobial choice was generally aligned with recommendations. Duration of prescribing (in days) was associated with use of an agent for prophylaxis (rate ratio (RR) 1.63, 95% confidence interval (CI) 1.08-2.52), PRN orders (RR 2.10, 95% CI 1.42-3.11) and prescription of a topical agent (RR 1.47, 95% CI 1.08-2.02), while documentation of a review or stop date was associated with reduced duration of prescribing (RR 0.33, 95% CI 0.25-0.43). Antimicrobial prescribing for SSTI is frequent in aged care facilities in Australia. Methods to enhance appropriate prescribing, including clinician documentation, are required.
Assuntos
Antibacterianos/administração & dosagem , Prescrição Inadequada/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Dermatopatias Infecciosas/epidemiologia , Infecções dos Tecidos Moles/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Austrália/epidemiologia , Feminino , Humanos , Masculino , Dermatopatias Infecciosas/microbiologia , Infecções dos Tecidos Moles/microbiologiaRESUMO
MUC1-C overexpression has been associated with the progression of pancreatic tumors by promoting the aggressive and metastatic phenotypes. As MUC1 is a STAT3 target gene, STAT3 plays a major role in regulating MUC1-C expression. In this study, we report an alternative mechanism by which integrin-linked kinase (ILK) post-transcriptionally modulates the expression of MUC1-C by maintaining its protein stability in pancreatic cancer cells. We found that ILK acts in concert with STAT3 to facilitate IL-6-mediated upregulation of MUC1-C; ILK depletion was equally effective as STAT3 depletion in abolishing IL-6-induced MUC1-C overexpression without disturbing the phosphorylation or cellular distribution of STAT3. Conversely, ectopic expression of constitutively active ILK increased MUC1-C expression, though this increase was not noted with kinase-dead ILK. This finding suggests the requirement of the kinase activity of ILK in regulating MUC1-C stability, which was confirmed by using the ILK kinase inhibitor T315. Furthermore, our data suggest the involvement of protein kinase C (PKC)δ in mediating the suppressive effect of ILK inhibition on MUC1-C repression. For example, co-immunoprecipitation analysis indicated that ILK depletion-mediated MUC1-C phosphorylation was accompanied by increased phosphorylation of PKCδ at the activation loop Thr-507 and increased binding of PKCδ to MUC1-C. Conversely, ILK overexpression resulted in decreased PKCδ phosphorylation. From a mechanistic perspective, the present finding, together with our recent report that ILK controls the expression of oncogenic KRAS through a regulatory loop, underscores the pivotal role of ILK in promoting pancreatic cancer progression.
RESUMO
Objective: To evaluate the performance of T cell enzyme-linked immuno-spot assay (T-SPOT) on peripheral blood in combination with adenosine deaminase (ADA) on pleural fluid for diagnosis of tuberculous (TB) pleurisy within different age groups. Methods: The data of patients with pleural effusion from the Department of Pulmonary and Critical Care Medicine of the First Affiliated Hospital of Wenzhou Medical University from April 2012 to November 2016 were retrospectively analyzed, and the diagnoses of these patients were histopathologically confirmed through medical thoracoscopy. The cases who had confirmed diagnosis, in the same time, received peripheral blood T-SPOT.TB were enrolled. The performance of peripheral blood T-SPOT.TB in combination with pleural fluid ADA on diagnosing TB pleurisy in the younger patients (16-59 years old) and elderly patients (≥60 years old) were analyzed respectively. The sensitivity, specificity and the receiver operating characteristic (ROC) curve were adopted for statistical analysis. Results: A total of 448 cases were finally enrolled, 341(76.1%) confirmed with TB pleurisy, 224 males, 117 females, (47±19) years old; and 107 (23.9%) classified as non-TB pleurisy, 65 males, 42 females, (61±14) years old. There were 285 cases who were classified as younger group, and the other 163 cases were classified as elderly group. The sensitivity and specificity of peripheral blood T-SPOT.TB were 85.4% (204/239) and 71.7% (33/46) in the younger patients, 76.5% (78/102) and 59.0% (36/61) respectively in the elderly patients. The sensitivity of peripheral blood T-SPOT.TB in the younger patients was significantly higher than that in the elderly patients (P=0.047). The sensitivity and specificity were 99.2% and 95.7% in combination with peripheral blood T-SPOT.TB and pleural fluid ADA respectively in the younger patients. The area under ROC curve (AUC) of T-SPOT.TB in the younger patients was 0.833, AUC of T-SPOT.TB combined with ADA was 0.911. The combination test of 2 tests had the sensitivity of 96.1% and the specificity of 90.2% respectively in the elderly patients. The AUC of T-SPOT.TB in the elderly patients was 0.747, AUC of T-SPOT.TB combined with ADA was 0.911. Conclusion: Peripheral blood T-SPOT.TB combined with pleural fluid ADA can improve the diagnostic performance for TB pleurisy with different ages, especially for elderly patients who can't tolerate pleural biopsy.
Assuntos
Adenosina Desaminase/análise , Tuberculose Pleural/diagnóstico , Adulto , Idoso , Biópsia , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pleura , Derrame Pleural , Curva ROC , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: Persistent gaming, despite acknowledgment of its negative consequences, is a major criterion for individuals with Internet gaming disorder (IGD). This study evaluated the adaptive decision-making, risky decision, and decision-making style of individuals with IGD. METHODS: We recruited 87 individuals with IGD and 87 without IGD (matched controls). All participants underwent an interview based on the Diagnostic and Statistical Manual of Mental Disorders (5th Edition) diagnostic criteria for IGD and completed an adaptive decision-making task; the Preference for Intuition and Deliberation Scale, Chen Internet Addiction Scale, and Barratt Impulsivity Scale were also assessed on the basis of the information from the diagnostic interviews. RESULTS: The results demonstrated that the participants in both groups tend to make more risky choices in advantage trials where their expected value (EV) was more favorable than those of the riskless choice. The tendency to make a risky choice in advantage trials was stronger among IGD group than that among controls. Participants of both groups made more risky choices in the loss domain, a risky option to loss more versus sure loss option, than they did in the gain domain, a risky option to gain more versus sure gain. Furthermore, the participants with IGD made more risky choices in the gain domain than did the controls. Participants with IGD showed higher and lower preferences for intuitive and deliberative decision-making styles, respectively, than controls and their preferences for intuition and deliberation were positively and negatively associated with IGD severity, respectively. CONCLUSIONS: These results suggested that individuals with IGD have elevated EV sensitivity for decision-making. However, they demonstrated risky preferences in the gain domain and preferred an intuitive rather than deliberative decision-making style. This might explain why they continue Internet gaming despite negative consequences. Thus, therapists should focus more on decision-making styles and promote deliberative thinking processes to mitigate the long-term negative consequences of IGD.