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Objective To analyze the diagnostic quality of imported malaria in Hubei Province from 2019 to 2022, and to further improve the diagnostic level and consolidate the achievements in eliminating malaria. Methods The samples of reported malaria cases in Hubei were collected by the provincial reference laboratory (PRL) from 2019 to 2022. The microscopy and fluorescent PCR were performed to confirm the infection of plasmodium species of each case.The positive coincidence rate and species coincidence rate were analyzed and compared. Results A total of 257 imported malaria cases were reported in Hubei Province from 2019 to 2022. Among 229 malaria cases were confirmed, the overall coincidence for malaria diagnosis was 91.24% (229/251), and the overall coincidence rate for parasite species identification was 86.03% (197/229). The difference in species coincidence rate among different years was statistically significant (χ2=10.458, P2=29.283, P2=81.275, P2=19.777, P<0.05). Conclusion The quality of the qualitative diagnosis of malaria cases reported online from 2019 to 2022 is generally high. However, the ability of Plasmodium typing needs to be improved. In the future, technical training and quality control should be strengthened to improve the malaria surveillance capability during the post-elimination stage.
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ObjectiveTo explore the clinical efficacy of Gandou decoction in treating Wilson's disease (WD) with dampness heat accumulation accompanied by rapid eye movement (REM) sleep behavior disorder (RBD). MethodFrom April 2019 to August 2023,62 patients with dampness heat accumulation type WD accompanied by RBD who met the inclusion criteria were selected from the Department of Encephalopathy at the First Affiliated Hospital of Anhui University of Chinese Medicine. They were randomly divided into a control group and an observation group with 31 cases each using a computer distributor. The control group received routine copper removal treatment,while the observation group received additional treatment with Gandou decoction on the basis of the control group. Eight days was one course of treatment,totaling three courses. The scores of traditional Chinese medicine syndromes,RBD screening questionnaire (RBDSQ) scores,RBD questionnaire-Hong Kong (RBDQ-HK) scores,polysomnography (PSG) parameters,24-hour urine copper (24 h U-Cu) levels,and non-ceruloplasmin-bound copper (NCC) levels between the two groups before and after treatment were compared,and adverse reactions were observed. ResultSixty trial cases were ultimately completed,with 30 cases in each group. Before treatment,there was no statistically significant difference in various indicators between the two groups, and thus they were comparable. Compared with those before treatment,the traditional Chinese medicine syndrome scores,RBDSQ scores and RBDQ-HK scores of the two groups were significantly reduced,the 24 h U-Cu levels were significantly increased,and the NCC levels were significantly reduced (P<0.05,P<0.01). Compared with the control group, the observation group showed better improvement in traditional Chinese medicine syndrome scores, RBDSQ scores, RBDQ-HK scores, and NCC levels (P<0.05,P<0.01). Compared with those before treatment,the total sleep time (TST),sleep efficiency (SE),sleep/REM latency,the proportion of N1/N2/REM stages,arousal index (ARI),and proportion of phasic electromyographic activity (P-EMG-A) were significantly improved in both groups (P<0.05). Compared with the control group after treatment,the observation group showed more significant improvements in the proportion of TST,SE,REM stages,ARI,and P-EMG-A proportion (P<0.05). ConclusionGandou decoction can not only improve the traditional Chinese medicine syndrome of WD patients with dampness heat accumulation accompanied by RBD but also alleviate their RBD symptoms.
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Scientific misconduct of researchers causes great waste of academic resources and academic life, which is not only related to the vigorous development of a country’s scientific undertaking, but also directly affects the reputation of the country in the field of scientific research. Based on the analysis of the causes of scientific misconduct of medical researchers in China, this paper comprehensively summarized a series of mature experiences of extraterritorial medical field in preventing scientific misconduct, and put forward corresponding and reasonable countermeasures and suggestions for China’s scientific research governance from three aspects: establishing an effective governance structure based on the normative framework, clarifying the definition standards of scientific research dishonesty in laws and regulations, and formulating good prevention procedures in a healthy academic environment, in order to promote the healthy development of scientific research in China’s medical field and further promote the innovation and progress of medical science and technology.
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Aim To explore the effect of exogenous hydrogen sulfide ( H2 S ) on hypoxia/reoxygenation ( H/R) injury in glomerular mesangial cells and elucidate its relevant mechanism. Methods H/R induced mouse mesangial cell line ( SV40MES13 ) to establish cell damage model. Cell viability was detected by cell proliferation kit ( CCK8 ), the content of H
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ObjectiveTo explore the elements, distribution and characteristics of traditional Chinese medicine (TCM) syndromes in depressive episodes of bipolar disorder (BD). MethodsBasic information, along with the four examination information, the Hamilton Depression Scale and Young Mania Rating Scale scores, were collected from 293 outpatients with BD at Beijing Anding Hospital, Capital Medical University. The four examination information with an occurrence rate greater than 12% were retained. The R language “dist” function was used to calculate the distances between samples using the Euclidean distance method. The hierarchical clustering of the four examination information was performed using the “hclust” function and the squared Euclidean distance method. A team of five researchers was formed to determine the nature and location of the essential elements of TCM syndrome in BD based on the clustering results. The PC algorithm was used to construct a Bayesian network model of the essential elements. The working group combined the essential elements of TCM syndromes in the Bayesian network according to the reference model results, and then extracted common TCM syndromes. The score of each patient based on the essential elements was matched with the common TCM syndromes to determine the syndrome type of each patient. The working group then performs conformity and revision based on this, obtaining the final distribution of TCM syndromes for the patients. ResultsThere were 77 common TCM symptoms in BD with a frequency greater than 12%. The top 15 symptoms with higher frequencies were slippery pulse, mental fatigue and lack of strength, wiry pulse, excessive rumination, preference for solitude, vexation, agitation and irritability, dry mouth, palpitations, profuse dreaming, unwarranted worries, chest oppression, thin white coating, amnesia, frequent sighing, and poor appetite. TCM syndrome elements of BD can be grouped into 11 categories. The nature of disease-related essential elements included fire, qi deficiency, blood deficiency, qi counterflow, yin deficiency, dampness, heat, fire from constraint, and phlegm. The location of disease-related essential elements included heart, liver, spleen, stomach, kidney, bladder channel, and gallbladder. By constructing a Bayesian network model and considering the opinions from the experts, six common syndromes of BD were identified, among which the highest proportion was heart-stomach heat accumulation, accounting for 27.99% (82 cases), followed by heart-spleen deficiency (55 cases, 18.77%), non-interaction between the heart and the kidney (49 cases, 16.72%), liver constraint and blood deficiency (42 cases, 14.33%), heart qi deficiency (37 cases, 12.63%), and damp-heat in the liver and gallbladder (28 cases, 9.56%). ConclusionsThe nature of disease-related elements of BD are predominantly fire and heat, while the location of disease-related essential elements are primarily associated with the heart, liver, and spleen. The most common TCM syndromes are heart-stomach heat accumulation and heart-spleen deficiency.
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At present,mechanical thrombectomy(MT)is the most effective means of achieving vascular recanalization in treating acute ischemic stroke(AIS)caused by large vessel occlusion.However,the monitoring and management of the patient's complications after MT has become a thorny clinical problem and it has attracted wide attention.Being of its non-invasive,flexible and quick diagnosis,and other advantages,the neurosonography has already established a perfect system in the evaluation and monitoring field of cerebral hemodynamic and structural pathology.With the innovation in technology and equipment,the guiding mode for non-invasive monitoring of intracranial pressure,autoregulation of cerebral blood flow,monitoring of intracranial hemorrhage and detection of other space-occupying lesions has been used for AIS patients,which has gradually become an important tool for the postoperative management of MT.This paper aims to make a comprehensive review about the application of neurosonography monitoring technology in AIS patients after MT,so as to provide a basis for the clinical implementation of prospective interventions,to enable AIS patients to obtain the maximum benefits from the postoperative management of MT,and to reduce the mortality of AIS patients.
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Objective To observe the effect of a new cell delivery tool(MSC exo)on the proliferation of pancreatic cancer by transferring targeted genes.Methods Transmission Electron Microscope(TEM)and Nanoparticle Tracking Analysis(NTA)were used to identify human mesenchymal stem cell exosomes(MSC-exo)and transport miR-450a-5p into CFPAC-1,to explore the effect of miR-450a-5p targeting BZW2 on inhibiting the proliferation of pancreatic cancer cells.Results The expression of miR-450a-5p was low in pancreatic cancer tissue(P<0.05),and the expression of CD63 and TSG101 of MSC-exo-miR-450a-5p in CFPAC-1 cells was higher than that of MSC-exo by Western blot(P<0.05).CCK-8 and EdU results showed that MSC-exo-miR-450a-5p significantly inhibited the proliferation of CFPAC-1 cells(P<0.05).Cell scratch and Transwell experiments showed that MSC-exo-miR-450a-5p can inhibit the migration and invasion of CFPAC-1 cells(P<0.05).Through dual luciferase assay,it was confirmed that miR-450a-5p targets BZW2,and RT-qPCR and Western blotting showed a negative correlation(P<0.05)between miR-450a-5p and BZW2 expression.Overexpression of BZW2,CCK-8,EdU,cell scratch,and Transwell experiments confirmed that pc-BZW2 reversed the anti-cancer function of MSC-exo-miR-450a-5p on CFPAC-1.Western blot detected PCNA,Ki-67,MMP2,MMP9,and the results were consistent with the above experiments(P<0.05).Conclusion hMSC exo is a new delivery system,targeting BZW2 to transport miR-450a-5p to inhibit the biological malignancy of pancreatic cancer cells,which provides an important clue for the research of targeted treatment of pancreatic cancer.
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Objective By analyzing the anti-tumor innovative drug policies text in China,this study aimed to explore the focus and shortcomings of policies related to anti-tumor innovative drugs,and provide the reference for future policy formula-tion and optimization in the field of anti-tumor innovative drug.Methods By accessing the official websites of relevant minis-tries and subordinate institutions such as the Central Committee of the Communist Party of China,the State Council of the People's Republic of China,the National Health Commission of the People's Republic of China,and National Medical Products Administra-tion,and using the keywords"cancer","tumor","anti-tumor drug",and"innovative drug",etc,the national level policies related to the anti-tumor innovative drugs from January 1,2005,to December 31,2022,were collected.Based on a two-dimensional analy-sis framework of policy tools and stakeholders,the collected policy texts were classified,encoded,and statistically analyzed.Results A total of 30 policy texts were involved,and a total of 90 policy codes were generated.There were 24,43,and 23 codes for demand-based policy tools,environmental policy tools,and supply-based policy tools,accounting for 26.67%,47.78%,and 25.56%,respectively.Based on policy tools and stakeholders,a total of 183 codes were generated,with government departments,pharmaceutical enterprises,medical institutions,and patients having 70,36,54,and 23 codes respectively,accounting for 38.25%,19.67%,29.51%,and 12.57%.Conclusions China had the highest proportion of environmental policy tools in the application of innovative anti-tumor drug policies,while supply-oriented and demand-oriented policy tools were underutilized,resulting in an overall imbalance in application;The distribution pattern of stakeholders was not coordinated,with government departments and medical institutions having higher attention than pharmaceutical enterprises and patients..It was necessary to reasonably promote the collaborative application of anti-tumor innovative drug policy tools,scientifically plan the layout of anti-tumor innovative drug policy sub-tools,and balance the interests of all stakeholders to ensure the efficient implementation of the policies.
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Objective:To conduct empirical research on the economic operation monitoring and evaluation index system of public hospitals in Guangzhou,and analyze the economic operation of sample public hospitals based on the comprehensive evaluation re-sults.Methods:A total of 15 public hospitals in Guangzhou are selected as samples,and their data from 2020 to 2022 are selected for standard deviation standardization.The standardized scores of each hospital were calculated and summarized by multiplying the standardized values of each index by its weight,and analyzed and compared.Results:The economic performance of these three types of hospitals in 2022 is not ideal,and there is room for improvement in risk management and development management.Among them,comprehensive hospitals and specialized hospitals have the highest scores in 2021,followed by 2022,and the lowest scores in 2020;traditional Chinese medicine hospitals have the highest score in 2021,followed by 2020,and the lowest score in 2022.Conclusion:The indicator system meets the development requirements of public hospitals,and the indicator data can be obtained,which is suit-able for monitoring and evaluating the economic operation of public hospitals.
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ObjectiveTo investigate the effect and mechanism of pachymic acid (PA) in Poria on the invasion and metastasis of renal carcinoma cells. MethodThe effect of PA (0, 20, 40, 80, 160 μmol·L-1) on cell viability was detected by cell counting kit-8(CCK-8), and the dose of PA was selected for subsequent experiments. The effect of PA (0, 20, 40, 80 μmol·L-1) on cell proliferation was evaluated by colony formation assay. The effect of PA (0, 20, 40, 80 μmol·L-1) on cell adhesion ability was observed by cell adhesion assay. The effect of PA (0, 20, 40, and 80 μmol·L-1) on cell invasion and metastasis was investigated by Wound healing assay and Transwell invasion assay. The inhibitory effect of PA (0, 20, 40, 80 μmol·L-1) on cell motility was further observed and verified by high-content imaging technology. The effects of PA (0, 20, 40, 80 μmol·L-1) on the expression of matrix metalloproteinase (MMP)/tissue inhibitor of metalloproteinasas (TIMP) related to invasion and metastasis and Smads were detected by Western blot. ResultCCK-8 results showed that compared with the blank group, the PA groups showed decreased cell viability(P<0.01), with the half-maximal inhibitory concentration (IC50) of ACHN cells of 70.42 μmol·L-1 at 24 h. Colony formation assay showed that the number of cell clonal groups in the PA groups was reduced compared with that in the blank group(P<0.01). Cell adhesion assay showed that compared with the blank group, the PA groups displayed reduced cell adhesion(P<0.01). Wound healing assay showed that the wound healing rate of cells in the PA groups was lower than that in the blank group (P<0.05,P<0.01). Transwell invasion assay showed that compared with the blank group, the number of transmembrane cells in PA groups was reduced(P<0.01). High-content imaging showed that the cumulative migration distance of cells in the PA groups was shorter than that in the blank group(P<0.01). The results of Western blot showed that the protein expression of MMP-2 and MMP-9 in the PA groups decreased (P<0.01), and TIMP-1 protein expression increased (P<0.01) compared with those in the blank group. In addition, compared with the blank group, the PA groups showed decreased protein expression of Smad2 and Smad3 (P<0.01). ConclusionPA can inhibit the invasion and metastasis of renal carcinoma cells presumably through regulating the homeostasis of MMP/TIMP by Smad2/3.
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AIM: To investigate the occurrence and possible mechanism of blue light-induced ferroptosis in retinal pigment epithelial cells.METHODS: ARPE-19 cells cultured in vitro were irradiated by 405 nm blue light at 50 mW/cm2 irradiance with different duration and were divided into control, 16.3J/cm2, 32.6J/cm2, and 65.2J/cm2 groups; the 65.2J/cm2 group was defined as the high-level blue light irradiation group and cells were further divided into control, high-level blue light irradiation group and high-level blue light irradiation + ferroptosis inhibitor group. CCK-8 assay was used to detect cell viability, commercial kits were used to detect intracellular glutathione(GSH), ferrous iron and malondialdehyde(MDA)concentration, and Western blot was used to detect the relative expression of glutathione peroxidase 4(GPX4)and xCT proteins in cells.RESULTS: The decrease of ARPE-19 cell viability caused by blue light irradiation was dose-dependent, and the reduction of intracellular GSH concentration, the increase of ferrous iron concentration and MDA concentration were all caused by high-level blue light irradiation(all P&#x003C;0.05); the ferroptosis inhibitor partially restored cell viability and recovered intracellular GSH, reduced concentrations of MDA and ferrous iron in the blue light irradiation group(all P&#x003C;0.05). The relative expressions of GPX4 and xCT proteins were significantly decreased in the blue light irradiation group, and such change was alleviated by the ferroptosis inhibitor(P&#x003C;0.05).CONCLUSION: Blue light irradiation may induce ferroptosis in RPE cells by targeting the xCT and GPX4-associated antioxidant pathways.
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Objective:To observe the occurrence of medication deviation in elderly patients with chronic diseases, and analyze the related factors leading to its occurrence.Methods:Convenience sampling method was used to select 164 elderly patients with chronic diseases who were discharged from the hospital after treatment from April 2021 to March 2022 as the study subjects.The pharmacists reviewed the patient's discharge medication and counted the occurrence of medication deviation.The patients were divided into the occurrence group and the non-occurrence group, and the relevant data of the two groups and their attending physicians were analyzed and compared. Logistic regression analysis was used to test the influencing factors of medication deviation in elderly patients with chronic diseases. Results:Medication deviation were identified in 110 of the 164 patients, and the incidence of medication deviation was 67.1%.Compared with the non-occurrence group, the number of diseases, discharge prescriptions of patients were more, the differences were statistically significant( Z=2.552, t=3.063, both P<0.05). The age of attending physicians in the occurrence group were younger, and their working years were shorter, professional title was lower compared with those in the non-occurrence group( Z=3.754, 3.713, Z=2.016, P<0.05 for all); Logistic regression analysis showed that the number of diseases and discharge prescriptions were the risk factors for medication deviation in elderly patients with chronic diseases( OR=1.260, 1.227, both P<0.05); older age and longer working years of attending physicians were the protective factors for medication deviation( OR=0.925, 0.930, both P<0.05). Conclusions:The incidence of medication deviation in elderly patients with chronic diseases in our hospital is high.Number of chronic diseases, discharge prescriptions, younger age and relatively shorter working years of attending physicians may lead to medication deviation.
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ObjectiveTo observe the clinical efficacy of Gandouling decoction combined with cognitive behavioral therapy (CBT) in the treatment of impulse control disorders in patients with Wilson's disease (WD, syndrome of combined phlegm and stasis). MethodA prospective study was conducted on 90 WD patients with the syndrome of combined phlegm and stasis and impulse control disorders (ICD) treated in the Department of Encephalopathy of the First Affiliated Hospital of Anhui University of Chinese Medicine from August 2018 to February 2023. They were randomized into a control group, a CBT group, and a treatment group, with 30 patients in each group. The control group received routine Western medicine treatment (basic copper removal). The CBT group received cognitive behavioral therapy in addition to the therapy in the control group, and the treatment group received Gandouling decoction in addition to the therapy in the CBT group. Each course of treatment was 8 days, and the patients were treated for 4 courses. Before and after treatment, the 24-hour urine copper (24 h U-Cu), non-ceruloplasmin-bound copper (NCC), traditional Chinese medicine (TCM) syndrome score, unified WD rating scale part Ⅲ (UWDRS Ⅲ) score, Barratt Impulse Scale Version 11 (BIS-11) score, Buss-Perry aggression questionnaire (BPAQ) score, modified overt aggression scale (MOAS) score, and treatment emergent symptom scale (TESS) score of three groups of patients were determined and statistically analyzed. ResultBefore treatment, there was no statistically significant difference in the level of 24 h U-Cu or NCC among the three groups. After treatment, all the three groups showed an increase in 24 h U-Cu (P<0.01) and a decrease in the NCC level (P<0.05, P<0.01). There was no significant difference in the 24 h U-Cu level among the three groups after treatment. After treatment, the NCC level showed no significant difference between the control group and the CBT group, while the NCC level in the treatment group was lower than that in the control group and CBT group (P<0.05). Before treatment, there was no statistically significant difference in the TCM syndrome score among the three groups. After treatment, the TCM syndrome scores of all the three groups decreased (P<0.01). Moreover, the treatment group had lower TCM syndrome score than the control group and CBT group (P<0.05). Before treatment, the UWDRS Ⅲ, BIS-11, BPAQ, and MOAS scores had no statistically significant differences among the three groups. After treatment, the UWDRS Ⅲ, BIS-11, BPAQ, and MOAS in all the three groups declined (P<0.05). Moreover, the CBT group and treatment group had lower UWDRS Ⅲ, BIS-11, BPAQ, and MOAS scores than the control group (P<0.05), and the treatment group had lower BIS-11 and BPAQ scores than the CBT group (P<0.05). ConclusionThe combination of Gandouling decoction and CBT can ameliorate impulse control disorders in the WD patients with combined phlegm and stasis.
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Objective: To understand the incidence of delayed vaccination with the national immunization program vaccines among children aged 0-6 years in Xuhui District, Shanghai, and to evaluate the safety of delayed vaccination. Methods: A stratified random sampling was used to obtain six vaccination clinics in Xuhui District, Shanghai. The vaccination records of children 0-6 years from these six vaccination clinics were collected from the Shanghai Immunization Program Information Management System. Adverse events following immunization (AEFI) data were collected from the China Information System for Disease Control and Prevention. Descriptive epidemiology was used to analyze the data. Children were divided into the timely vaccination group and delayed vaccination group according whether they were delayed in vaccination (received one month or more after the recommended age among children aged ≤1 year; received three months or more after the recommended age among children aged >1 year). The safety of four vaccination methods-individual vaccination, simultaneous vaccination, routine vaccination and combined vaccination-were further compared. Differences between groups were compared using chi-square test. Results: From 2019 to 2021, six vaccination clinics in Xuhui District administered 124 031 doses of the national immunization program vaccines among children aged 0-6 years, and delayed vaccinations accounted for 25.99% (32 234/124 031) of these doses. In 2020, the delayed vaccination rate during the first-level COVID-19 public health emergency response period in Shanghai was significantly higher than that in the same period in 2019 (34.70% vs. 24.19%, χ2=136.23, P<0.05). The delayed vaccination rate during the COVID-19 vaccination campaign in 2021 was significantly higher than that in the same period in 2019 (25.27% vs. 22.55%, χ2=82.80, P<0.05). From 2019 to 2021, a total of 475 cases of AEFI were reported in six vaccination clinics, with a reported incidence of 382.97 per 100 000 doses, including 421 cases of common adverse reaction (88.63%, 339.43 per 100 000 doses), 51 cases of rare adverse reaction (10.74%, 41.12 per 100 000 doses) and 3 cases of coincidences (0.63%, 2.42 per 100 000 doses). The reported incidence of AEFI among delayed vaccinations was significantly lower than that among timely vaccinations (291.62 per 100 000 doses vs. 415.05 per 100 000 doses). The incidence of AEFI for the four delayed vaccination methods (individual vaccination, simultaneous vaccination, routine vaccination and combined vaccination) was lower than that for timely vaccination. There were significant differences between the groups except for the routine vaccination group (χ2=9.82, P<0.05; χ2=5.46, P<0.05; χ2=2.97, P>0.05; χ2=11.89, P<0.05). Conclusions: In Xuhui District of Shanghai, 25.99% of doses of the national immunization program vaccines administered to children 0-6 years were delayed. Delayed vaccination does not increase the risk of AEFI compared with timely vaccination.
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We wished to establish an expert consensus on late stage of critical care (CC) management. The panel comprised 13 experts in CC medicine. Each statement was assessed based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) principle. Then, the Delphi method was adopted by 17 experts to reassess the following 28 statements. (1) ESCAPE has evolved from a strategy of delirium management to a strategy of late stage of CC management. (2) The new version of ESCAPE is a strategy for optimizing treatment and comprehensive care of critically ill patients (CIPs) after the rescue period, including early mobilization, early rehabilitation, nutritional support, sleep management, mental assessment, cognitive-function training, emotional support, and optimizing sedation and analgesia. (3) Disease assessment to determine the starting point of early mobilization, early rehabilitation, and early enteral nutrition. (4) Early mobilization has synergistic effects upon the recovery of organ function. (5) Early functional exercise and rehabilitation are important means to promote CIP recovery, and gives them a sense of future prospects. (6) Timely start of enteral nutrition is conducive to early mobilization and early rehabilitation. (7) The spontaneous breathing test should be started as soon as possible, and a weaning plan should be selected step-by-step. (8) The waking process of CIPs should be realized in a planned and purposeful way. (9) Establishment of a sleep-wake rhythm is the key to sleep management in post-CC management. (10) The spontaneous awakening trial, spontaneous breathing trial, and sleep management should be carried out together. (11) The depth of sedation should be adjusted dynamically in the late stage of CC period. (12) Standardized sedation assessment is the premise of rational sedation. (13) Appropriate sedative drugs should be selected according to the objectives of sedation and drug characteristics. (14) A goal-directed minimization strategy for sedation should be implemented. (15) The principle of analgesia must be mastered first. (16) Subjective assessment is preferred for analgesia assessment. (17) Opioid-based analgesic strategies should be selected step-by-step according to the characteristics of different drugs. (18) There must be rational use of non-opioid analgesics and non-drug-based analgesic measures. (19) Pay attention to evaluation of the psychological status of CIPs. (20) Cognitive function in CIPs cannot be ignored. (21) Delirium management should be based on non-drug-based measures and rational use of drugs. (22) Reset treatment can be considered for severe delirium. (23) Psychological assessment should be conducted as early as possible to screen-out high-risk groups with post-traumatic stress disorder. (24) Emotional support, flexible visiting, and environment management are important components of humanistic management in the intensive care unit (ICU). (25) Emotional support from medical teams and families should be promoted through"ICU diaries"and other forms. (26) Environmental management should be carried out by enriching environmental content, limiting environmental interference, and optimizing the environmental atmosphere. (27) Reasonable promotion of flexible visitation should be done on the basis of prevention of nosocomial infection. (28) ESCAPE is an excellent project for late stage of CC management.
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Humans , Consensus , Critical Care/methods , Intensive Care Units , Pain/drug therapy , Analgesics/therapeutic use , Delirium/therapy , Critical IllnessABSTRACT
Objective: To analyze the case characteristics of Chronic obstructive pulmonary disease caused by occupational irritant chemicals (OI-COPD). To provide basis for revising its diagnostic criteria. Methods: From June to December 2021, we investigated the information of OI-COPD patients confirmed by Shandong Institute of Occupational Health and Prevention of Occupational Diseases, Guangxi Zhuang Autonomous Region Institute of Occupational Disease Prevention and Control, Qingdao Central Hospital affiliated to Qingdao University and other diagnostic institutions in the past five years, a total of 41 cases. The basic information of OI-COPD cases, occupational risk factors exposure information, medical history, smoking history and clinical symptoms were analyzed retrospectively. The measurement data were tested for normal distribution, which was described by x±s, and compared between groups by t test; Those who do not conform to the normal distribution are described by the median [M (Q(1), Q(3)) ] and analyzed by nonparametric test; The counting data were expressed in frequency and rate (% ), and the comparison between groups was tested. Results: Of the 41 cases, 33 were male and 8 were female. The age of the patient diagnosed with OI-COPD was (49.5±10.3) years old, and the minimum age was 30 years old; Among them, 8 patients had a definite long-term smoking history (more than 5 years) ; The exposure duration of occupational risk factors was (18.6±10.3) years, of which 3 patients had exposure duration of less than 5 years; The occupational risk factors leading to OI-COPD include acids and acid-forming compounds, bases, aldehydes, nitrogen oxides, chlorine and its compounds, etc. The exposure level of occupational risk factors is related to the degree of COPD airflow restriction (χ(2)=6.17, P <0.05). 18 patients with diagnosis age <50 years old were diagnosed as early-onset COPD. The incidence of respiratory symptoms in the early diagnosis COPD group was lower than that in the non-early diagnosis COPD group, and the FEV1% pred was significantly higher than that in the non-early diagnosis COPD group. The difference was statistically significant (P<0.01 ) . Conclusion: The exposure level of occupational risk factors may be the risk factor affecting the degree of COPD airflow restriction. With the increase of the exposure level of COPD patients, the proportion of respiratory symptoms will also increase accordingly.
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Humans , Male , Female , Adult , Middle Aged , Retrospective Studies , China/epidemiology , Pulmonary Disease, Chronic Obstructive/diagnosis , Lung , Risk Factors , Occupational Diseases/diagnosis , Occupational Exposure/adverse effectsABSTRACT
Objective:To compare the effects of two methods of marking surface landmarks on the patient’s positional stability when using a multifunctional body board in combination with thermoplastics to fix the abdominal and pelvic areas for radiotherapy patients.Methods:50 subjects who underwent positional fixation using a multifunctional body board in combination with thermoplastics from August 2022 to January 2023. The subjects were divided into two groups, A and B, with 25 cases each, according to the different methods of body surface marking. In group A, landmarks were marked on the body surface on the top edge of the thermoplastics. In group B, three sets of surface landmarks were marked on the patient’s body according to the laser line on the projection of the patient’s body surface when the thermoplastics were completed. Manual registration is performed using L3 to L5 as the main registration targets. The pre-treatment CBCT image is used to analyze the first-time positioning pass rate, setup errors in the x-, y-, and z-axis directions, and the distribution of positive and negative setup errors in both groups of patients. Results:The pass rates of the first-time positioning of patients in Groups A and B were 76.9% and 86.1%, respectively, which met the clinical requirements. Group B had a better first-time positioning pass rate than group A, and the difference between the two groups was statistically significant ( P < 0.05). The pendulum errors of group B were smaller than those of group A in both the x-axis and y-axis (all P < 0.05), and the difference between the two groups in terms of the pendulum errors in the z-axis direction was not statistically significant (all P > 0.05). The difference in the frequency distribution of the pendulum error in the positive and negative directions of the x- and z-axis between the two groups was not statistically significant (all P > 0.05). The difference in the frequency of distribution of the pendulum error in the positive and negative directions of the y-axis between the two groups was statistically significant ( P < 0.05). Conclusions:The proposed two methods of surface landmark marking are generally in line with the positioning requirements for conventional fractionation radiotherapy for abdominal and pelvic patients. Using a laser line on the projection of the patient’s body surface for three sets of surface landmark markings produces smaller setup errors and is better than using the top edge of the thermoplastics for surface landmark markings, improving the positional stability of abdominal and pelvic patients.
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Objective:To analyze the diagnostic value of high-frequency ultrasound combined with serum thyroid-stimulating hormone (TSH) / thyroglobulin (Tg) ratio for the benign and malignant lesions of thyroid nodules (TN).Methods:A retrospective analysis was made on the clinical data of 772 patients with TN admitted to Changxing County People′s Hospital from June 2020 to June 2021. All patients received high-frequency ultrasound examination and serum TSH detection, 320 patients (41.45%) received Tg detection to calculate the TSH/Tg ratio. According to the benign and malignant thyroid nodules, they were divided into benign group and malignant group based on the pathological results as the "gold standard". The ultrasonographic characteristics, serum TSH and Tg levels and TSH/Tg ratio of the two groups were compared, and the accuracy of high-frequency ultrasound, TSH/Tg ratio and the combination in the diagnosis of benign and malignant thyroid nodules were evaluated.Results:A total of 83 patients with thyroid nodules were diagnosed as malignant by pathological results. In the malignant group, the nodules were mostly irregular in shape, extremely low in internal echo, accompanied by calcification, aspect ratio ≥1 and enlarged cervical lymph nodes. The levels of TSH and Tg as well as the ratio of TSH/Tg in the malignant group were higher than those in the benign group (16.52 ± 4.49) mU/L vs. (6.75 ± 1.18) mU/L, (11.37 ± 3.16) kU/L vs. (8.14 ± 1.40) kU/L, 1.45 ± 0.76 vs. 0.83 ± 0.06, there were statistical differences( P<0.05). The sensitivity and accuracy of high-frequency ultrasound combined with TSH/Tg ratio in the diagnosis of benign and malignant thyroid nodules were 92.77%, 95.47%, and higher than those in the single diagnosis. Conclusions:The morphological high-frequency ultrasonography features of malignant thyroid nodules are mostly irregular, with extremely low internal echo, accompanied by calcification, aspect ratio ≥1 and cervical lymph node enlargement. TSH/Tg ratio is higher than that of benign thyroid nodules. The combination of high-frequency ultrasonography and TSH/Tg ratio can improve the diagnosis rate of thyroid cancer.
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OBJECTIVE@#To compare the clinical efficacy between the combined therapy of fire needling and cupping, and western medication on herpes zoster of acute stage, as well as the effects on Th17 and Treg cells and inflammatory factors, i.e. IL-10 and IL-17 in the peripheral blood.@*METHODS@#Eighty patients with herpes zoster of acute stage were randomly divided into a combined therapy (fire needling plus cupping) group and a western medication group, 40 cases in each one. In the combined therapy group, the pricking and scattering techniques with fire needle were used at ashi points and Jiaji (EX-B 2) corresponding to the affected spinal segments; afterwards, cupping therapy was delivered. The combined treatment was given once daily. In the western medication group, valaciclovir hydrochloride tablet and vitamin B1 tablet were administered orally. The duration of treatment in each group was 10 days. Before each treatment from day 1 to day 10 and on day 11 , the score of symptoms and physical signs was observed in the two groups separately. Before each treatment from day 1 to day 10 and on day 11, 30, 60, the score of visual analogue scale (VAS) and skin lesion indexes were observed in the two groups. On day 60, the incidence of postherpetic neuralgia was recorded in the two groups. The levels of Th17 and Treg cells, Th17/Treg ratio in the peripheral blood, as well as serum levels of IL-10 and IL-17 were detected before and after treatment in the two groups. The clinical efficacy was compared between the two groups.@*RESULTS@#From day 6 to day 10 during treatment and on day 11, the scores of symptoms and physical signs in the combined therapy group were lower than those of the western medication group (P<0.05, P<0.01). On day 3, day 6 to day 10 during treatment and day 11, day 30, VAS scores in the combined therapy group were lower than those of the western medication group (P<0.05, P<0.01). On day 60, the incidence of postherpetic neuralgia in the combined therapy group was lower compared with that in the western medication group (P<0.05). The blister arresting time and scabbing time in the combined therapy group were shorter than those of the western medication group (P<0.05). After treatment, the level of Th17, and Th17/Treg ratio in the peripheral blood, as well as the serum levels of IL-10 and IL-17 were all lower in comparison with those in the western medication group (P<0.05). The curative and remarkably effective rate was 82.5% (33/40) in the combined therapy group, higher than 62.5% (25/40) in the western medication group (P<0.05).@*CONCLUSION@#The early application of fire needling combined with cupping therapy can effectively treat herpes zoster of acute stage, relieve pain, and reduce the incidence of postherpetic neuralgia, which may be related to reducing the levels of Th17 and Treg cells, and Th17/Treg ratio in the peripheral blood, as well as the serum levels of IL-10 and IL-17 so that the cellular immune balance is modulated.
Subject(s)
Humans , Neuralgia, Postherpetic , Acupuncture Therapy/methods , Interleukin-10 , Interleukin-17 , T-Lymphocytes, Regulatory , Cupping Therapy , Th17 Cells , Herpes Zoster/therapy , Treatment Outcome , TabletsABSTRACT
OBJECTIVES@#To investigate the effects and mechanisms of deubiquitinating enzyme Josephin domain containing 2 (JOSD2) on susceptibility of non-small cell lung carcinoma (NSCLC) cells to anti-cancer drugs.@*METHODS@#The transcriptome expression and clinical data of NSCLC were downloaded from the Gene Expression Omnibus. Principal component analysis and limma analysis were used to investigate the deubiquitinating enzymes up-regulated in NSCLC tissues. Kaplan-Meier analysis was used to investigate the relationship between the expression of deubiquitinating enzymes and overall survival of NSCLC patients. Gene ontology enrichment and gene set enrichment analysis (GSEA) were used to analyze the activation of signaling pathways in NSCLC patients with high expression of JOSD2. Gene set variation analysis and Pearson correlation were used to investigate the correlation between JOSD2 expression levels and DNA damage response (DDR) pathway. Western blotting was performed to examine the expression levels of JOSD2 and proteins associated with the DDR pathway. Immunofluorescence was used to detect the localization of JOSD2. Sulforhodamine B staining was used to examine the sensitivity of JOSD2-knock-down NSCLC cells to DNA damaging drugs.@*RESULTS@#Compared with adjacent tissues, the expression level of JOSD2 was significantly up-regulated in NSCLC tissues (P<0.05), and was significantly correlated with the prognosis in NSCLC patients (P<0.05). Compared with the tissues with low expression of JOSD2, the DDR-related pathways were significantly upregulated in NSCLC tissues with high expression of JOSD2 (all P<0.05). In addition, the expression of JOSD2 was positively correlated with the activation of DDR-related pathways (all P<0.01). Compared with the control group, overexpression of JOSD2 significantly promoted the DDR in NSCLC cells. In addition, DNA damaging agents significantly increase the nuclear localization of JOSD2, whereas depletion of JOSD2 significantly enhanced the sensitivity of NSCLC cells to DNA damaging agents (all P<0.05).@*CONCLUSIONS@#Deubiquitinating enzyme JOSD2 may regulate the malignant progression of NSCLC by promoting DNA damage repair pathway, and depletion of JOSD2 significantly enhances the sensitivity of NSCLC cells to DNA damaging agents.