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Objective:To analyze the effect of montelukast combined with budesonide in the treatment of children with intermittent asthma, and the impact on airway remodeling and T helper type 1 (Th1)/T helper type 2 (Th1/Th2) related cytokines.Methods:A prospective study was conducted among 120 children with intermittent asthma admitted to Huanghua Municipal People′s Hospital from December 2021 to February 2023. The children were randomly divided into the control group (60 children treated with budesonide atomizationinhalation) and the observation group (60 children treated with montelukast on the basis of the treatment of control group). Clinical efficacy, airway remodeling indicators [total area of airway (Ao), outer diameter of airway (D) and wall area to total airway cross-sectional area (WA%)], pulmonary function [peak expiratory flow (PEF), forced expiratory volume in 1 second (FEV 1)/forced vital capacity (FVC) and the maximum expiratory flow at 25% of vital capacity (MEF25%)], Th1/Th2 related cytokines, inflammatory factors [tumor necrosis factor-α (TNF-α), interleukin-4 (IL-4), interleukin-6 (IL-6) and interferon-gamma (IFN-γ)], recurrence, and the incidence of adverse reactions were compared between the two groups. Results:The total effective rate in the observation group was higher than that in the control group: 90.00% (54/60) vs. 75.00% (45/60) ( P<0.05). After treatment, Ao, D and WA% in the observation group were lower than those in the control group: (17.58 ± 1.89) mm 2 vs. (19.22 ± 1.94) mm 2, (4.25 ± 0.48) mm vs. (4.48 ± 0.49) mm, (63.75 ± 6.49)% vs. (69.22 ± 7.14)% ( P<0.05). PEF, FEV 1/FVC and MEF25% in the observation group were higher than those in the control group: (3.13 ± 0.34) L/s vs. (2.86 ± 0.35) L/s, (87.45 ± 8.86) % vs. (83.59 ± 8.42) %, (87.63 ± 8.86)% vs. (82.15 ± 8.43)% ( P<0.05). The levels of Th1 and Th1/Th2 in the observation group were higher than those in the control group: (14.13 ± 1.46) % vs. (10.27 ± 1.25) %, 3.46 ± 0.39 vs. 1.88 ± 0.25, and the level of Th2 was lower than that in the control group: (3.96 ± 0.45)% vs. (5.48 ± 0.56)% ( P<0.05). After treatment, the levels of TNF-α and IFN-γ in the observation group were higher than those in the control group: (76.15 ± 7.78) ng/L vs. (66.38 ± 6.47) ng/L, (7.15 ± 0.74) ng/L vs. (6.14 ± 0.66) ng/L. The levels of IL-4 and IL-6 were lower than those in the control group: (77.85 ± 7.96) ng/L vs. (86.42 ± 8.74) ng/L, (37.25 ± 3.89) mg/L vs. (44.23 ± 4.57) mg/L ( P<0.05). The recurrence rate in the observation group was lower than that in the control group: 3.33% (2/60) vs. 15.00% (9/60) ( P<0.05). The incidence rates of adverse reactions in the two groups were without statistically significant difference between the groups ( P>0.05). Conclusions:Montelukast combined with budesonide can reduce airway remodeling in children with intermittent asthma, improve their pulmonary function, Th1/Th2 related cytokines and inflammatory response indicators, and reduce recurrence rate, with good safety.
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Objective:To investigate the incidence of radiation pneumonitis (RP) induced by 125I seed implantation for the treatment of malignant lung tumors and analyze related dosimetric parameters. Methods:A retrospective analysis was conducted on 31 cases of malignant lung tumors treated with 125I seed implantation from January 2017 to December 2022 at Hebei Provincial Tumor Radioactive Seeds Implantation Diagnosis and Treatment Center. These cases consisted of eight patients with squamous cell carcinoma, 10 patients with adenocarcinoma, and 13 patients with metastatic cancer in other sites. At 1-6 months after treatment, these patients received postoperative chest CT scans, with the efficacy evaluated based on the Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1), including the objective response rate (ORR) and the disease control rate (DCR). The efficacy of RP was evaluated using the Radiation Therapy Oncology Group (RTOG) criteria. Postoperative dosimetric parameters, including D90 (minimum peripheral dose received by 90% of the target volume), V8 (percentage of lung volume receiving 8 Gy), V32 (percentage of lung volume receiving 32 Gy), and Dmean (mean radiation dose) of the affected lung, were statistically analyzed. The relationships of the RP occurrence with postoperative D90, V8, V32, and Dmean were analyzed by comparison with relevant external radiotherapy data, to identify the parameters that are correlated closely with RP occurrence. Results:All the patients underwent successful surgeries. The postoperative efficacy evaluation after six months showed complete response (CR) in 11 cases, partial response (PR) in 11 cases, stable disease (SD) in eight cases, and progressive disease (PD) in one case, with an overall response rate (ORR) of 71.0%, and a disease control rate (DCR) of 96.8%. Three patients suffered RP, with an incidence rate of 9.7%. Postoperative V8, V32, and Dmean could not serve as predictive indicators for RP. Follow-up observation revealed that three RP cases (3/5) exhibited postoperative D90 exceeding 170 Gy and no RP cases (0/26) showed postoperative D90 below 170 Gy. Conclusions:In the treatment of malignant lung tumors with 125I seed implantation, there is a certain correlation between RP and postoperative D90, while there is no correlation between it and V8, V32, and Dmean.
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Objective To analyze the current situation of healthcare-associated infection (HCAI) management of fever clinics among different levels of medical institutions in Wuhan, and to provide a scientific basis for improving hospital infection management. Methods In January 2023, a network questionnaire survey was conducted on medical institutions with fever clinics in Wuhan. Results A total of 72 medical institutions were investigated, of which 58.33% had CT, and 48.61% had fever clinics for children. The total qualified rate of HCAI management was 78.28%. The qualified rates of four primary indicators, including hospital management, diagnosis and treatment environment protection, training and education, and implementation of infection control measures, were 82.27%, 71.49%, 75.93%, and 81.31%, respectively. There were statistical differences among different levels of medical institutions (all P<0.01). Among the 13 secondary indicators, the qualified rates of 7 indicators were more than 80%, with the highest being medical item management (93.06%), medical waste disposal (89.72%), and personnel management (83.33%), and the lowest being facilities and equipment (66.32%), and patients and accompanying personnel education (66.67%). Among the 65 tertiary indicators, 30 had a pass rate great than 80%. Conclusion Wuhan actively promotes the construction of fever clinics in medical institutions, and the overall situation of HCAI management is good. However, there are still some problems to varying degrees, especially in the layout procedures, hand hygiene, and staff training of fever clinics in secondary and lower medical institutions, which should be further strengthened.
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Objective:To explore the path relationship among medical narrative competence and profession quality of life on professional identity of nurses, so as to provide reference for improving nurses ′professional identity. Methods:This study was across-sectional survey. From October 2022 to February 2023, totally 619 nurses in Shandong Provincial Hospital Affiliated to Shandong First Medical University were investigated using Self-designed Demographic Questionnaire, Medical Narrative Competence Scale, Professional Quality of Life Scale and Professional Identity Scale.Results:The score of nurses ′s medical narrative competence was (144.13 ± 22.09) points, compassion satisfaction was (34.82 ± 6.96) points, job burnout was (24.03 ± 5.48) points, secondary traumatic stress was (23.91 ± 5.89) points, and the scores of nurses ′ professional identity was (112.68 ± 19.05) points. Nurses ′ medical narrative competence was positively correlated with compassion satisfaction and professional identity ( r=0.585, 0.697, both P<0.01); nurses ′ medical narrative competence was negatively correlated with job burnout and secondary traumatic stress ( r=-0.516, -0.214, both P<0.01). Regression analysis showed that nurses ′ medical narrative ability, compassion satisfaction and job burnout were the influencing factors of nurses ′professional identity ( t=13.26, 10.52, -2.32, all P<0.05). Structural equation model indicated that medical narrative ability of nurses had an intermediary effect on professional identity through the dimension of compassion satisfaction, and the intermediary effect was 0.269, and the intermediary effect accounted for 36.88% of the total effect. Conclusions:Medical narrative ability of nurses can have positive emotional experience on nurses ′ psychology, and thus have an impact on professional identity. Nursing managers should pay attention to the level of nurses ′ medical satisfaction, and give full play to the intermediary effect of compassion satisfaction in nurses ′ medical narrative ability and professional identity.
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Objective:To explore the effect of continuous blood purification (CBP) on the immunity and endothelial cell function of patients with sepsis.Methods:A prospective study was conducted. The patients aged ≥18 years old and meeting the diagnostic criteria of sepsis admitted to the department of critical care medicine of Binzhou Medical University Hospital from March 2019 to October 2020 were selected as the research subjects, and the patients were divided into standard treatment group and CBP treatment group according to random number table method. Both groups were given standard treatment including initial fluid resuscitation, infection source control and antibiotics according to the 2016 international guidelines for the management of sepsis and septic shock. CBP treatment group was additionally given continuous veno-venous hemofiltration (CVVH) at a dose of 25-30 mL·kg -1·h -1 and blood flow rate of 150-200 mL/min for more than 20 hours a day for 3 days. The clinical data of patients including blood lactic acid (Lac), procalcitonin (PCT), lymphocyte count (LYM), acute physiology and chronic health evaluationⅡ(APACHEⅡ) score, sequential organ failure assessment (SOFA) score were recorded before treatment and 1 day and 3 days after treatment. At the same time, the venous blood was collected, and the immune function related indexes [interleukins (IL-4, IL-7), programmed death receptor-1 (PD-1), programmed death ligand-1 (PD-L1), interferon-γ (IFN-γ)] and endothelial cell injury related markers [soluble thrombomodulin (sTM), angiopoietin-2 (Ang-2), von Willebrand factor (vWF), heparan sulfate (HS), syndecan-1 (SDC-1)] levels in serum were determined by enzyme-linked immunosorbent assay (ELISA). The length of intensive care unit (ICU) stay of patients in the two groups was recorded, and the outcomes of patients in the two groups were followed up for 28 days. Results:Finally, 20 patients were enrolled in the standard treatment group, and 19 patients were enrolled in the CBP treatment group. There were no significant differences in gender, age and infection site between the two groups. The length of ICU stay in the standard treatment group was (10±5) days, and 5 patients died and 15 patients survived after 28 days. The length of ICU stay in the CBP treatment group was (9±4) days, and 8 patients died and 11 patients survived after 28 days. There were no significant differences in the length of ICU stay and number of patients who died within 28 days between the two groups (both P > 0.05). There were no significant differences in the Lac, PCT, LYM, APACHEⅡ score, SOFA score and immune function and endothelial cell injury related indexes before treatment and 1 day after treatment between the two groups. After 3 days of treatment, the Lac, PCT, APACHEⅡ score and SOFA score of the CBP treatment group were significantly lower than those before treatment, and pro-inflammatory and anti-inflammatory cytokines such as IFN-γ and IL-4, apoptosis-related indicators such as PD-1 and IL-7, and endothelial injury related factors such as sTM, SDC-1 and HS were significantly improved compared with the pre-treatment, the improvement degree of the above indicators was more obvious than that of the standard treatment group, and LYM was significantly higher than that of the standard treatment group (×10 9/L: 1.3±0.3 vs. 0.9±0.4, P < 0.05), IL-4, IFN-γ, IFN-γ/IL-4 ratio, IL-7, PD-1, sTM, SDC-1, HS, and Ang-2 were significantly lower than those of the standard treatment group [IL-4 (ng/L): 2.8 (1.5, 3.2) vs. 3.3 (2.7, 5.2), IFN-γ (ng/L): 6.3 (5.4, 106.5) vs. 217.9 (71.4, 517.1), IFN-γ/IL-4 ratio: 3.7 (1.8, 70.3) vs. 59.1 (18.3, 124.9), IL-7 (ng/L): 4.6 (3.2, 5.1) vs. 6.3 (5.2, 8.0), PD-1 (μg/L): 0.04 (0.03, 0.06) vs. 0.08 (0.05, 0.12), sTM (μg/L): 4.9 (4.3, 7.4) vs. 8.7 (6.0, 10.8), SDC-1 (μg/L): 0.6 (0.3, 1.1) vs. 0.9 (0.8, 2.5), HS (ng/L): 434.8 (256.2, 805.0) vs. 887.9 (620.1, 957.3), Ang-2 (ng/L): 934.0 (673.3, 1 502.1) vs. 2 233.9 (1 472.5, 3 808.4)], the differences were statistically significant (all P < 0.05). Conclusion:CBP treatment can eliminate the patient's immunosuppressive state, reduce a variety of endothelial injury markers and the degradation of glycocalyx, but cannot decrease the 28-day death risk or shorten the length of ICU stay.
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Objective:To investigate the clinical efficacy and prognostic factors of 125I seeds implantation in the treatment of patients with advanced lung cancer after radiotherapy and chemotherapy. Methods:From January 2017 to December 2019, 44 patients (39 males, 5 females, age 41-84 years) with advanced lung cancer after radiotherapy and chemotherapy who received 125I seeds implantation in Hebei General Hospital were retrospectively analyzed. All patients were followed up for ≥12 months, and the clinical efficacies were observed. χ2 test was used to analyze the difference of effective rates between groups. The cut-off value of postoperative dose delivered to 90% gross tumor volume ( D90) was obtained by ROC curve analysis. Kaplan-Meier method was used to calculate the survival rate and log-rank test was used for univariate analysis. Cox proportional hazards model was used for multivariate analysis to find the influencing factors for clinical efficacy. Results:The total effective rate was 72.73%(32/44) after 6 months treatment. The cut-off value of D90 was 120 Gy with the AUC of 0.771. The short-term effective rate of D90≥120 Gy group was better than that of D90<120 Gy group (18/19 vs 56.00%(14/25); χ2=8.17, P=0.004). The 1-year survival rate was 77.27%(34/44). Univariate analysis showed that age ( χ2=3.99, P=0.046), preoperative Hb ( χ2=10.60, P=0.001), tumor maximum diameter ( χ2=11.50, P=0.001) and postoperative D90( χ2=5.81, P=0.016) could affect the survival of patients. Multivariate analysis showed that preoperative Hb (hazard ratio ( HR)=0.023, 95% CI: 0.001-0.882, P=0.043) and tumor maximum diameter ( HR=40.889, 95% CI: 1.458-1 146.586, P=0.029) were prognostic factors. Conclusions:125I seeds implantation shows a good effect in the treatment of lung cancer patients after the progress of radiotherapy and chemotherapy. The short-term effect of patients with D90≥120 Gy is better than that of patients with D90<120 Gy. Preoperative Hb and tumor maximum diameter are prognostic factors of survival after implantation.
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OBJECTIVE@#To establish a surveillance and early warning index system for schistosomiasis transmission risk along the middle and lower reaches of the Yangtze River basin, so as to provide insights into creation of a sensitive and highly efficient surveillance and early warning system for schistosomiasis.@*METHODS@#National and international publications, documents, laws and regulations pertaining to schistosomiasis control were retrieved with keywords including schistosomiasis, surveillance, early warning and control interventions from 2008 to 2022, and a thematic panel discussion was held to preliminarily construct surveillance and early warning index system for schistosomiasis transmission risk along the middle and lower reaches of the Yangtze River basin. The index system was then comprehensively scored and screened using the Delphi method, and the weight of each index was determined using analytic hierarchy process and the modified proportional allocation method. In addition, the credibility of the Delphi method was evaluated using positive coefficient, authority coefficient, degree of concentration and degree of coordination of experts.@*RESULTS@#Following two rounds of expert consultation, a surveillance and early warning index system for schistosomiasis transmission risk in endemic areas along the middle and lower reaches of the Yangtze River basin was preliminarily constructed, including 3 primary indicators, 9 secondary indicators and 41 tertiary indicators. The normalized weights of primary indicators epidemics, natural and social factors and comprehensive control were 0.639 8, 0.145 6 and 0.214 6, respectively, and among all secondary indicators, snail status (0.321 3) and schistosomiasis prevalence (0.318 5) had the highest combined weights, while social factors had the lowest combined weight (0.030 4). Of all tertiary indicators, human egg-positive rate (0.041 9), number of acute schistosomiasis cases (0.041 5), number of stool-positive bovine and sheep (0.041 1), and prevalence of Schistosoma japonicum in free-ranging livestock (0.041 1) had the highest combined weights. During two rounds of consultation, the positive coefficient of experts was both 100%, and the authority coefficient was both 0.9 and greater, while the coordination coefficients were 0.338 to 0.441 and 0.426 to 0.565 (χ2 = 22.875 to 216.524, both P values < 0.05).@*CONCLUSIONS@#The established surveillance and early warning index system for schistosomiasis transmission risk along the middle and lower reaches of the Yangtze River basin is of great scientific values and authority, which may provide insights into construction of the sensitive and highly efficient surveillance and early warning system for schistosomiasis in the context of low prevalence and low intensity of infection in China.
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Animais , Bovinos , Humanos , Ovinos , Rios , Esquistossomose/prevenção & controle , Schistosoma japonicum , China/epidemiologia , CaramujosRESUMO
ObjectiveTo evaluate the therapeutic effect of Guizhi Gegentang on cervical vertigo and its impact on hemodynamics and vascular endothelial function. MethodA total of 144 patients with cervical vertigo treated from April 2019 to June 2022 were included in the study and randomly divided into a control group and an observation group, with 72 patients in each group. During the study, three patients dropped out from the observation group and two patients from the control group. The control group received conventional treatment (oral betahistine mesylate tablets), while the observation group received conventional treatment combined with Guizhi Gegentang. The clinical efficacy, changes in the frequency and duration of dizziness attacks per month before and after treatment, changes in symptoms and functional evaluation scores of cervical vertigo assessed by the European Scale for Cervical Vertigo (ESCV), changes in the average blood flow velocity of the left vertebral artery, right vertebral artery, and basilar artery, changes in indicators such as endothelin-1 (ET-1), neuropeptide Y (NPY), calcitonin gene-related peptide (CGRP), changes in the Neck Disability Index (NDI) score, changes in the Functional Assessment of Cancer Therapy-General (FACT-G) score, and adverse reactions were observed and compared between the two groups. ResultThe total effective rate in the observation group was 95.65% (66/69), significantly higher than 84.29% (59/70) in the control group (χ2=4.957, P<0.05). Before treatment, there were no significant differences in the frequency and duration of dizziness attacks per month, ESCV scores, average blood flow velocity of the left vertebral artery, right vertebral artery, and basilar artery, levels of ET-1, NPY, CGRP, NDI score, and FACT-G score between the two groups. After treatment, compared with the baseline within each group, there were improvements in the frequency and duration of dizziness attacks per month, ESCV scores, average blood flow velocity of the left vertebral artery, right vertebral artery, and basilar artery, levels of ET-1, NPY, CGRP, NDI score, and FACT-G score in both groups (P<0.05, P<0.01). Compared with the control group, the observation group showed better improvements in the frequency and duration of dizziness attacks per month, ESCV score, average blood flow velocity of the left vertebral artery, right vertebral artery, and basilar artery, levels of ET-1, NPY, CGRP, NDI score, and FACT-G score (P<0.05, P<0.01). During the study period, one case of nausea occurred in the control group, and one case of dizziness occurred in the observation group. There was no statistically significant difference in the incidence of adverse reactions between the two groups. ConclusionGuizhi Gegentang can improve the therapeutic effect of cervical vertigo, effectively improve patients' hemodynamics and vascular endothelial function, and enhance their quality of life with few adverse reactions. It is worth applying in clinical practice.
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Objective:To summarize and analyze the clinical and genetic characteristics of Chinese patients with adrenomyeloneuropathy (AMN).Methods:Clinical data were collected and analyzed retrospectively on AMN patients who were diagnosed by genetic testing in Shanghai Sixth People′s Hospital, Shanghai Jiao Tong University School of Medicine from May 2008 to August 2022. Clinical characteristics of AMN patients with different types of gene mutations were compared. Loe score was used to evaluate the severity of white matter demyelinating, and the serum levels of very long-chain fatty acids (VLCFA) in patients with or without white matter demyelinating were compared. The motor function of the AMN patients was assessed using the Expanded Disability Status Scale (EDSS), and the association between EDSS scores and the course of disease was analyzed.Results:A total of 23 male patients with onset age of (29.52±9.91) years were included in this study. The first symptom of all patients was abnormal lower extremities, of which 17 patients showed stiffness and weakness in their lower limbs (73.9%, 17/23), and 6 patients showed numbness and pain in both lower limbs (26.1%, 6/23). The occurrence of symptoms was not related to the type of gene mutation. White matter demyelination occurred in 33.3% (7/21) of patients over a disease duration of (7.67±4.46) years. There was no statistically significant difference in serum VLCFA level between the white-matter demyelination group and the non-demyelination group. The EDSS score was positively correlated with the disease duration ( r=0.57, P=0.006). Sixteen ABCD1 gene mutations were found in this study, among which c.5_19delinsTCTCCAGG (p.P2Lfs *12) was reported for the first time. Four probands belonging to different families carried the c.1415_1416del (p.Q472Rfs *83) variant. Conclusions:Lower limb movement disorders and sensory dysfunction are the prominent clinical manifestations in AMN patients, with deterioration of motor function associated with the course of disease. AMN may be converted to cerebral type and VLCFA concentration is not associated with the phenotypic changes. The c.1415_1416del (p.Q472Rfs *83) mutation is a hot spot mutation of the disease.
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Objective To investigate the clinical characteristics of patients with chronic myeloid leukemia (CML) in chronic phase with deletion and non-deletion of the argininosuccinate synthesis gene (ASS gene) on the derivative chromosome 9. Methods The clinical data of patients with CML initially treated with imatinib and BCR/ABL1/ASS1 3-color fusion probe to detect ASS gene deletion were analyzed. The patients were divided into deletion group (n=27) and non-deletion group (n=92). Clinical characteristics, treatment effects, and prognosis were analyzed. Results The average age of 119 patients was 37.22±12.72 years old. The sokal score differed between the deletion and non-deletion groups (χ2=4.304, P=0.038). No statistically significant difference in other general characteristics was found (P > 0.05). The 3-month CCyR rate, 6-month CCyR rate, and BCR-ABLIS≤ 1% rate in the deletion group were lower than those in the non-deletion group (P < 0.05). The median follow-up of 119 patients was 35.0 (3.0-60.0) months. The PFS in the deletion group was lower than that in the non-deletion group (χ2=4.293, P=0.038). Overall survival was not significantly different between the two groups (χ2=0.008, P=0.931). Conclusion The deletion of the ASS gene in patients with chronic CML is related to the poor efficacy of imatinib treatment, poor prognosis, and high risk of disease progression.
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OBJECTIVE@#To evaluate the clinical efficacy and adverse reactions of peginterferon-α2b for treatment of chronic myeloproliferative neoplasms (MPN).@*METHODS@#We retrospectively analyzed the data of 107 patients with MPN, including 95 with essential thrombocythemia (ET) and 12 with polycythemia vera (PV), who all received peginterferon-α2b treatment for at least 12 months. The clnical and follow-up data of the patients were analyzed to evaluate the efficacy and adverse reactions of the treatment.@*RESULTS@#After receiving peginterferon- α2b treatment, both ET and PV patients achieved high hematological remission rates, and the total remission rates did not differ significantly between the two groups (86% vs 78%, P>0.05). In the overall patients, the spleen index decreased by 13.5% (95%CI: 8.5%-18.5%) after the treatment. The patients with hematological remission showed a significantly greater reduction of the total symptom score than those without hematological remission (P < 0.01). The median percentage of JAK2V617F allele load of PV patients decreased from 67.23% (49.6%-84.86%) at baseline to 19.7% (0.57%-74.6%) after the treatment, and that of JAK2V617F-positive ET patients decreased from 48.97% (0.45%-74.24%) at baseline to 22.1% (0.33%-65.42%) after the treatment. Mild adverse reactions (grade 1-2) were observed in both ET and PV groups without significant differences between them. The overall incidence of thrombotic events during the treatment was 2.8% in these patients, and no serious adverse reactions were observed.@*CONCLUSION@#For patients with chronic myelodysplasia, peginterferon-α2b treatment can achieve a high peripheral blood cell remission rate and maintain a long-term stable state with good effect in relieving symptoms such as splenomegaly. Peginterferon- α2b treatment caused only mild adverse reactions, which can be tolerated by most of the patients.
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Humanos , Estudos Retrospectivos , Neoplasias , Alelos , Procedimentos de Cirurgia Plástica , BaçoRESUMO
Objective:To systematically evaluate the risk factors of implantable venous access port-related bloodstream infections and provide basis for prevention of catheter-related bloodstream infection in tumor patients.Methods:The Cochrane Library, PubMed, EMBASE, Web of science, CNKI, Wanfang database, VIP database, CBM, Chinese and English Clinical trials Registry (ChiCTR) were searched to collect the literature on risk factors for implantable venous access port-related bloodstream infections in tumor patients from the establishment of the database to April 2022. Two evaluators independently screened and extracted the obtained literature according to the inclusion and exclusion criteria, and used the Newcastle-Ottawa Scale for quality evaluation. Meta-analysis was conducted by RevMan 5.3 software and Stata SE/MP(14.0 version).Results:A total of 13 studies were included, including 23 related risk factors. Among them, prolonged use of catheters, palliative treatment, hematological tumors, neutropenia, hospitalized patients, and chemotherapy were risk factors for implantable venous access port-related bloodstream infections in tumor patients, with statistically significant differences ( OR values ranging from 0.26 to 8.77, all P<0.05). Conclusions:The long time of catheter use, palliative treatment, hematological tumor, neutropenia and chemotherapy were the risk factors of implantable venous access port-related bloodstream infection in patients with tumor, Medical personnel should make a good assessment and strengthen health education to minimize the chances of infection and effectively reduce the incidence of infection related to the infusion port.
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Objective To understand the health-related quality of life (HRQOL) of migrant workers with pneumoconiosis who received basic medical treatment in Hunan Province. Methods A total of 613 migrant workers with pneumoconiosis who received basic medical treatment and assistance in Hunan Province was selected as the study subjects using stratified random sampling method. The European Quality of Life-5 Dimensions (EQ-5D) questionnaire was used to assess their HRQOL. Results The abnormality of the five dimensions of the EQ-5D health description system, from high to low, were as follows: daily activities, mobility, pain/discomfort, anxiety/depression, and self-care, with the abnormal rates of 50.9%, 46.8%, 41.1%, 21.0%, and 14.5%, respectively. The visual analogue scale (VAS) score of EQ-5D was (63.5±18.6) points. Patients with stage Ⅲ pneumoconiosis had high abnormality in mobility, daily activities, and pain/discomfort compared with those with stage Ⅰ and Ⅱ disease (all P<0.02). Patients in stage Ⅱ and Ⅲ of pneumoconiosis had higher incidence of anxiety/depression compared with those with stage I disease (all P<0.02). Patients with complications in addition to pneumoconiosis had higher abnormality in mobility, self-care, and pain/discomfort compared to those with simple pneumoconiosis or those eligible for lung lavage treatment (all P<0.02). Patients with simple pneumoconiosis had a higher incidence of anxiety/depression compared with those eligible for lung lavage treatment (P<0.02). Patients with stage Ⅲ pneumoconiosis had lower average VAS scores compared with stage Ⅰ and Ⅱ patients (all P<0.02). Patients with simple pneumoconiosis or those with complications had lower average VAS scores compared with those eligible for lung lavage treatment (all P<0.05). Conclusion The HRQOL of pneumoconiosis patients among migrant workers needs improvement, especially for patients with stage Ⅲ disease and those with complications. This study indicates the need of optimizing policies, raising the hospitalization expense limit for critically ill patients with stage Ⅲ pneumoconiosis or with complications, and improving their HRQOL.
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The construction of multiple campuses of one public hospital is an effective way to enlarge supply of high-quality medical resources. On the basis of sorting out the key and difficult problems faced in " multiple campuses" , People′s Hospital of Zhengzhou took " integrated management, homogeneous service, joint logistics support, and high quality development" as the main goal. It followed the guidelines of " Party committee taking overall charge, headquarters taking charge of building, campuses taking charge of routine operations, and orchestrated logistics support" . The hospital took the tactics of " collaborative oriented homogenization management" and " demand oriented and differentiated hospital positioning and discipline layout" . The practice and effect of the hospital included building multiple campuses in terms of management system, medical quality system, outstanding service system, personnel management system, cost management system, cultural construction system, and information management system. By such measures, the hospital has scientifically determined its orientation and discipline layout of every campus, hence offering references for the establishment and management model of " multiple campuses" at public hospitals at large.
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Hypoxemia is a common complication of pneumonia, asthma, and bronchopulmonary dysplasia in children.Rapid identification of hypoxemia is of great significance for the disposal and management of critical children.Pulse oximetry is recognized by the World Health Organization as the best way to monitor hypoxemia in children, and it can monitor pulse oxygen saturation noninvasively and continuously.Based on the related literature at home and abroad, combined with the clinical needs of pediatrics, the " Expert consensus on clinical application of pulse oximetry in children" is formulated to improve the understanding of pediatricians and nurses on the application in pediatric clinical practice, principle, operation techniques, and limitations of pulse oximetry.
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Objective:To investigate the prognostic value of proprotein convertase subtilisin/kexin type 9 (PCSK9) and blood lipid indexes in patients with sepsis.Methods:Patients with sepsis or septic shock who were ≥ 18 years old and met the Sepsis-3.0 diagnostic criteria admitted to the department of critical care medicine of Binzhou Medical University Hospital from January to October 2021 were enrolled. Healthy adults at the same period were selected as healthy control group. Baseline characteristics, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) and sequential organ failure assessment (SOFA) score were recorded. Venous blood samples were collected within 24 hours after diagnosis, and serum PCSK9 was determined by enzyme-linked immunosorbent assay (ELISA) at 1, 3 days and 5 days. Meanwhile, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), total cholesterol (TC), triglyceride (TG) and lipoprotein A were detected. The differences of each index between sepsis group (28-day death group and survival group) and healthy control group were compared. Meanwhile, the indexes of patients with different severity and 28-day prognosis in sepsis group were compared. Receiver operator characteristic curve (ROC curve) was drawn to evaluate the predictive value of PCSK9 and blood lipid for the prognosis of sepsis. Multivariate Logistic regression was used to analyze the influencing factors for the prognosis of sepsis, and the Kaplan-Meier survival curve at 28th day was drawn.Results:There were 50 patients in sepsis group (including 19 patients with sepsis, 31 patients with septic shock) and 27 patients in healthy control group. In the sepsis group, 19 patients died and 31 patients survived within 28 days. The serum PCSK9 in the sepsis group was significantly higher than that in the healthy control group [μg/L: 223.09 (198.47, 250.82) vs. 188.00 (165.27, 214.90), P < 0.01], and HDL-C, LDL-C, TC and lipoprotein A were significantly lower than those in the healthy control group [HDL-C (mmol/L): 0.82±0.35 vs. 1.45±0.24, LDL-C (mmol/L): 1.53 (1.14, 2.47) vs. 2.89 (2.55, 3.19), TC (mmol/L): 2.03 (1.39, 2.84) vs. 4.24 (3.90, 4.71), lipoprotein A (g/L): 8.80 (5.66, 17.56) vs. 27.03 (14.79, 27.03), all P < 0.01]. PCSK9 in the sepsis death group was higher than that in the survival group [μg/L: 249.58 (214.90, 315.77) vs. 207.01 (181.50, 244.95), P < 0.01], and the HDL-C, LDL-C and TC were lower than those in the survival group [HDL-C (mmol/L): 0.64±0.35 vs. 0.93±0.30, LDL-C (mmol/L): 1.32±0.64 vs. 2.08±0.94, TC (mmol/L): 1.39 (1.01, 2.23) vs. 2.69 (1.72, 3.81), all P < 0.01]. With the progression of the disease, the PCSK9 in the sepsis death group and the survival group was significantly lower than that within 1 day of diagnosis (all P < 0.05). ROC curve analysis showed that PCSK9 had higher predictive value of 28-day death than HDL-C, LDL-C, TC [area under ROC curve (AUC) and 95% confidence interval (95% CI): 0.748 (0.611-0.885) vs. 0.710 (0.552-0.868), 0.721 (0.575-0.867), 0.702 (0.550-0.854)]. Multivariate Logistic regression analysis showed that PCSK9 was an independent risk factor affecting the 28-day prognosis of sepsis (β value was 1.014, P = 0.020). Kaplan-Meier survival curve analysis showed that when PCSK9 ≥ 208.97 μg/L, with the increase of PCSK9, the 28-day survival rate of sepsis patients decreased significantly. Conclusions:PCSK9, HDL-C, LDL-C and TC can all predict the 28-day prognosis of patients with sepsis. The prognostic value of PCSK9 is the highest. PCSK9 is an independent risk factor affecting the prognosis of sepsis. In the early stage of the disease, PCSK9 may have a good predictive value for the prognosis of sepsis. When PCSK9 ≥ 208.97 μg/L, the 28-day survival rate decreased significantly.
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Objective To understand the current status of healthcare-associated infections (HAI) among inpatients in medical institutions of Wuhan, and to provide a scientific basis for improving the management of healthcare-associated infections. Methods A combined method of bedside investigation and case review of the patients’ medical records were used to investigate all hospitalized patients in 31 hospitals. Results A total of 42 429 inpatients were investigated, of whom 938 had HAI (2.21%), and 7 561 had community-associated infection (CAI, 17.82%). The top three departments with the highest prevalence rate of HAI were ICU (17.95%), hematology (8.49%), and neurosurgery (6.57%), while the top three departments with the highest prevalence rate of CAI were burns (75.00%), pediatric non-neonatal group (70.26%) and respiratory department (67.53%). Both healthcare-associated infections and community infections were mainly in the lower respiratory tract, which accounted for 47.33% and 53.00%, respectively. The main pathogens of both HAI and CAI were Gram-negative bacteria, which accounted for 65.03% and 57.73%, respectively. The use rate of antimicrobial drugs was 31.74%, and the detection rate of pathogenic bacteria before antimicrobial treatment was 55.77%. The three departments with the highest rates of the use of antibacterial drugs were the pediatric non-neonatal group (78.20%), the department of burns (75.00%) and the department of urology (73.24%). Conclusion ICU, hematology department, and neurosurgery department were high-risk departments for healthcare-associated infections. Pediatrics, burns, and urology departments were the departments with high use of antibacterial drugs. The pathogenic bacterial detection rate has declined, which needs to be strengthened.
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Objective:To explore the effects of type 2 diabetes mellitus (T2DM) on the levels of serum magnesium in patients with community-acquired pneumonia (CAP) and the effects of abnormal serum magnesium on the prognosis in T2DM patients with CAP.Methods:The study was a retrospective single-center study conducted in adult patients hospitalized with CAP at the First Hospital of Qinhuangdao between January 2015 and December 2018. These patients were divided into two groups according to the diagnosis of T2DM (control group and T2DM group). The reference range for serum magnesium is from 0.75 to 1.25 mmol/L. The primary endpoint was in-hospital mortality.Results:The prevalences of hypomagnesemia and hypermagnesemia were numerically higher in T2DM group than in control group (hypomagnesemia: 14.6% vs 12.0%, hypermagnesemia: 1.4% vs 0.7%), but there was no statistical difference ( P>0.05). In patients with T2DM, the in-hospital mortalities in patients with normal serum magnesium and hypomagnesemia were 5.9% and 12.7%, respectively; In multivariate logistic regression analysis, the in-hospital mortality of patients with hypomagnesemia was 5.629(95% CI 2.012-15.750, P=0.001)times as much as that of patients with normal serum magnesium. Conclusions:Abnormal serum magnesium was common in T2DM inpatients with CAP and hypomagnesemia was the most common. Hypomagnesemia was closely related to in-hospital mortality in T2DM patients with CAP. The assessment of serum magnesium levels on admission may be helpful in predicting the prognosis of T2DM patients with CAP.
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Objective:To analyze the genetic characteristics of Brucella strains isolated from a human brucellosis epidemic in Baoding City of Hebei Province, and to provide scientific basis for control and prevention of brucellosis. Methods:Brucella antibody was detected in a high-risk population ( n=22) of brucellosis in Baoding City in 2018 by using rose bengal plate test and tube agglutination test. Blood samples of patients with brucellosis were collected for Brucella isolation ( n=3). Conventional methods were used to identify the bacteria strains. Multiple locus variable-number tandem repeat analysis (MLVA) and multilocus sequence typing (MLST) were used to analyze the genetic characteristics of the strains. Results:The sero-prevalence of Brucella antibodies in high-risk populations was 4.55% (1/22). Three suspected Brucella strains were isolated from blood samples of three patients (No. BDY-1, BDY-2 and BDY-3) and were identified as Brucella melitensis biovar 3. The results of MLVA showed that strain BDY-1 and strain BDY-2 were the same genotype. Strain BDY-3 added two tandem repeats at the locus of Bruce04 and Bruce16, respectively, and lost three tandem repeats at the locus of Bruce30. The genotype of panel 1 (MLVA-8) and panel 1 + panel 2A (MLVA-11) were 42 and 116, respectively, which belonged to the "East Mediterranean group". They were closely clustered with Brucella melitensis biovar 3. MLST analysis showed that all isolated strains could be classified into a ST8 type. Conclusions:The isolated strains from the epidemic are Brucella melitensis biovar 3. In the future, the prevention and control of brucellosis in Baoding City should strengthen the health education and behavior intervention of the high-risk population.
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Objective:To evaluate the assistant role of manifestations under tracheoscopy in the diagnosis of invasive pulmonary aspergillosis (IPA) in severe patients.Methods:A retrospective study was conducted. The patients with suspected IPA admitted to intensive care unit (ICU) of Affiliated Hospital of Binzhou Medical College from January 2015 to December 2019 were enrolled. The diagnosis, clinical diagnosis and suspected diagnosis were made according to the grading criteria of Guidelines for the diagnosis and treatment of invasive fungal infection in severe patients (2007). Those who met the criteria were enrolled in the IPA group, and those who did not meet the criteria or other pathogens were enrolled in the non-IPA group. The general data of the patients were collected, and the changes of tracheal and bronchial mucosa under tracheal microscope before and after treatment were recorded, as well as the results of galactomannan (GM) test and aetiology culture of bronchoalveolar lavage fluid (BALF). The baseline, bronchoscopy and pulmonary CT manifestations and their dynamic changes were compared in each group. Results:A total of 142 patients with suspected IPA were finally enrolled. Among them, 12 were pathologically proven IPA, 77 were probable IPA, 22 were possible IPA, and 31 were undefined IPA. Of the 142 patients, 60 had typical manifestations of mucosal injury under bronchoscopy, including 7 proven IPA patients (58.3%), 52 probable IPA patients (67.5%), and 1 possible IPA patient (4.5%), but none undefined IPA patient. The patients undergoing lung CT scan were 12 proven IPA patients (100%), 73 probable IPA patients (94.8%), and 21 possible IPA patients (95.5%), respectively. Most of the Chest CT showed patchy or strip density increasing and other non-specific manifestations. There were 3 proven IPA patients (25.0%), 7 probable IPA patients (9.0%), and 0 possible IPA patient (0%) who had typical IPA CT manifestations (halo sign and cavity or crescent sign). Among the patients of proven IPA and probable IPA (89 cases), there were a total of 35 cases with endoscopic airway mucosal injury and tracheoscopy reexamination ≥ 3 times. All the 35 patients received anti-aspergillus treatment, among which 16 survived and 19 died. Among the 16 patients who survived, the microscopic appearance of mucosal injury was gradually reduced and the clinical manifestations were gradually improved. Of the 19 patients who died, 16 had deteriorated endoscopic airway mucosal injury.Conclusions:The specific manifestations of severe patients with bronchial mucosal injury are of great significance in the diagnosis of IPA. In the case of severe patients who cannot receive pathological examination or chest CT in time, dynamic observation of the changes of airway mucosal injury is a simple auxiliary method to discover the changes of patients' condition in time, evaluate the effect of antifungal therapy and the prognosis of IPA.