1.Application of pre injection of low dose rocuronium in MECT
Haoqi CHEN ; Yong ZHANG ; Bin JIANG ; Junfang GUO
Chinese Journal of Biochemical Pharmaceutics 2017;37(3):265-266
Objective To investigate the changes of vital signs, serum potassium and postoperative comfort of patients treated with MECT in the treatment of low-dose rocuronium.Methods 200 patients with MECT from June 2014 to June 2016 were selected and randomly divided into two groups, and the life signs and adverse reactions were analyzed and compared.Results There was no significant difference between the experimental group and the control group in the recovery time, the recovery time and the recovery time of the pharyngeal reflex.The recovery of spontaneous respiration in the experimental group was earlier than that in the control group, and the difference was statistically significant ( P<0.05 ) .There was no significant difference between the two groups (headache, drowsiness, postoperative irritability) compared with the control group, the incidence of muscle pain in the experimental group was significantly lower than that in the control group, the difference was statistically significant (P<0.05).Conclusion Pre-injection of rocuronium can reduce the level of serum potassium, shorten the recovery time of spontaneous breathing, and reduce the incidence of postoperative muscle soreness.Compared with the conventional MECT method, it can reduce the contraindication of MECT treatment and increase the comfort of patients.
2.Study on the immunotoxicity effect of triphenyl phosphate on thymus and its mechanism in mice
Tianlan LI ; Wei ZHANG ; Xun XU ; Xing LI ; Haoqi HE ; Bohai DU ; Li LI ; Ming SHI
China Occupational Medicine 2024;51(3):272-279
Objective To investigate the immunotoxicity effect of triphenyl phosphate (TPHP) on thymus tissue of mice, and analyze the related mechanism. Methods Specific pathogen free BALB/c mice were randomly divided into control group, low-, medium- and high-dose groups, with 12 mice per group (equal gender distribution). Mice in these four groups were orally administered doses of 0, 1, 10, and 150 mg/kg body weight of TPHP daily for 60 days. After the exposure, the complete blood count of mice was detected, thymus tissue was collected, coefficient of thymus organs was calculated, and the histopathology changes of thymus were observed. Real-time quantitative polymerase chain reaction was used to assess the expression of genes related to inflammation, oxidative stress, cellular autophagy, and apoptosis in thymic tissues. Results During the exposure period, male mice in the high-dose group had poor fur condition, whisker loss, and increased irritability, while these phenomena were not observed in female mice. At the end of the exposure period, there were no significant changes in mice body weight or thymus organ coefficients among the groups. However, male mice in the high-dose group showed cellular apoptotic changes in the thymic tissue. The amount of white blood cell, lymphocyte, neutrophil granulocyte, red blood cell distribution width, platelet and the plateletcrit of male mice was lower in the high-dose group than that in the control group (all P<0.05). The relative mRNA expression of interleukin (Il)-1β, Il-6, catalase (Cat), P62, as well as the ratio of B-cell lymphoma 2 (Bcl-2) associated X protein (Bax)/Bcl-2 in thymic tissue of male mice were higher in the low-dose group than that in the control group (all P<0.05). The relative mRNA expression of nuclear factor erythroid-2 related factor 2 (Nrf2), superoxide dismutase 1 (Sod1), glutathione peroxidase 1 (Gpx1), P62, as well as the ratio of Bax/Bcl-2 in the thymic tissue of male mice were higher in the medium-dose group than that in the control group (all P<0.05). The relative mRNA expression of Nrf2, Cat, Sod1, Gpx1, P62, cysteinyl aspartate specific proteinase-3, as well as the ratio of Bax/Bcl-2 in the thymic tissue of male mice were higher in the high-dose group than that in the control group (all P<0.05). The relative mRNA expression of Il-1β and the ratio of Bax/Bcl-2 in thymic tissue of female mice were higher in the low- and medium-dose group (all P<0.05), while the relative mRNA expression of interferon-γ, Nrf2, Cat, P62, microtubule-associated protein light chain 3, as well as the ratio of Bax/Bcl-2 in thymic tissue of female mice were higher in the high-dose group than that in the control group (all P<0.05). Conclusion Although TPHP exposure had not significantly affected the body weight, thymus organ coefficient and histopathology of mice, it induced changes in oxidative stress-related indicators in thymic tissue, promoted cellular autophagy, apoptosis, and inflammation in the thymic tissue, with observed gender difference.
3.Effect of exercise therapy on chronic nonspecific neck pain:a meta-analysis based on ICF
Yanfei WEN ; Lu YANG ; Yue BAN ; Ykabaru Daniela BERBESI NORIEGA ; Haoqi ZHANG ; Li WANG ; Hua LIU
Chinese Journal of Rehabilitation Theory and Practice 2024;30(7):778-788
Objective To systematically evaluate the effect of exercise therapy on body structure,function,and activity and partici-pation in patients with chronic nonspecific neck pain(CNSNP)based on the International Classification of Func-tioning,Disability and Health(ICF)framework. Methods A PICO framework was constructed,and randomized controlled trials(RCTs)on the intervention of different types of exercise therapy for patients with CNSNP were retrieved from databases of CBM,Wanfang data,VIP,CNKI,Cochrane Library,Embase,PubMed and Web of Science,from the establishment to March,2024.The quality of the literature was evaluated with Cochrane Risk of Bias Tool and Physiotherapy Evidence Database(PEDro)scale,and the evidence quality of the outcome indicators was evaluated using GRADE.Data were syn-thesized and analyzed using RevMan 5.3,and the risk of bias was evaluated using Stata 18.0. Results A total of eleven RCTs involving 668 subjects were included.The scores of PEDro scale were five to eight.The types of interventions included muscle strength training,stability training,proprioception training,Yoga and Pi-lates.The control groups received placebo,physical factor therapy and health education.Exercise therapy could increase the craniovertebral angle(SMD=0.84,95%CI 0.42 to 1.26,P<0.001),reduce the Visual Analogue Scale score(SMD=-2.05,95%CI-2.58 to-1.52,P<0.001),increase the pressure pain threshold(MD=112.27,95%CI 75.03 to 149.50,P<0.001),increase the range of motion of cervical forward(SMD=1.24,95%CI 0.34 to 2.15,P=0.007)and lateral(SMD=1.52,95%CI 0.40 to 2.65,P=0.008)flexion,and improve the endurance of the deep cervical flexors(SMD=1.02,95%CI 0.10 to 1.94,P=0.03)and position sense of the cervical spine(SMD=-1.00,95%CI-1.47 to-0.53,P<0.001);however,it was not significant in improving the range of motion of backward flexion(SMD=0.85,95%CI-1.04 to 2.75,P=0.38)and rotation(SMD=1.65,95%CI-0.35 to 3.65,P=0.11).Exercise therapy could also reduce the Neck Disability Index score(MD=-11.88,95%CI-16.09 to-7.68,P<0.001),and it was no significant in the Short-Form-36 score(MD=19.04,95%CI-3.00 to 41.08,P=0.09). Conclusion Exercise therapy can improve head posture,pain,motion of forward flexion and lateral flexion,endurance of the cervical flexors and joint position sense,and the overall function in patients with CNSNP.However,fur-ther researches are needed to verify the effects on cervical backward flexion and rotation,and quality of life.
4.Prevalence of albuminuria and its association with cardiovascular diseases in Chinese residents aged over 35 years
Runqing GU ; Congyi ZHENG ; Linfeng ZHANG ; Zuo CHEN ; Xin WANG ; Xue CAO ; Yixin TIAN ; Lu CHEN ; Haoqi ZHOU ; Chen CHEN ; Zhen HU ; Yuxin SONG ; Lan SHAO ; Ye TIAN ; Zengwu WANG
Chinese Journal of Internal Medicine 2023;62(3):290-296
Objective:To investigate the prevalence of albuminuria in Chinese residents aged >35 years and its potential association with cardiovascular disease (CVD).Methods:A total of 34 647 Chinese subjects aged ≥35 years were selected by stratified multi-stage random sampling from 2012 to 2015. Data were collected through questionnaires, physical examinations, and laboratory tests. Albuminuria was categorized into 3 types according to urinary albumin-to- creatinine ratio: normal (<30 mg/g), microalbuminuria (MAU, 30-300 mg/g), and macroalbuminuria (≥300 mg/g). Measurement data were expressed as xˉ±s, and t-tests were used for comparisons between indicators. Qualitative data were expressed as rate or constituent ratio, and the χ2 test or Kruskal-Wallis test was used to examine differences. Logistic regression was used for multivariate analyses. SAS 9.4 software was used for statistical analyses, and P<0.05 was considered statistically significant. Results:The prevalence of abnormal albuminuria was 19.1%; the prevalence was 17.2% for MAU and lower in males (13.8%) than females (20.1%, P<0.01). The risk of CVD was higher among subjects with MAU ( OR=1.23, 95% CI 1.12-1.35) and macroalbuminuria ( OR=1.86, 95% CI 1.50-2.32). When MAU was complicated by hypertension and diabetes mellitus, the CVD risk was 1.76 times higher. Conclusions:The prevalence of MAU is high among Chinese subjects aged 35 years and over. Those with MAU have higher CVD risk, especially those with hypertension and diabetes mellitus.
5.LncRNA-m18as1 competitively binds with miR-18a-5p to regulate follicle-stimulating hormone secretion through the Smad2/3 pathway in rat primary pituitary cells.
Weidi ZHANG ; Wenzhi REN ; Dongxu HAN ; Guokun ZHAO ; Haoqi WANG ; Haixiang GUO ; Yi ZHENG ; Zhonghao JI ; Wei GAO ; Bao YUAN
Journal of Zhejiang University. Science. B 2022;23(6):502-514
Long noncoding RNAs (lncRNAs) are expressed in different species and different tissues, and perform different functions, but little is known about their involvement in the synthesis or secretion of follicle-stimulating hormone (FSH). In general, we have revealed lncRNA‒microRNA (miRNA)‒messenger RNA (mRNA) interactions that may play important roles in rat primary pituitary cells. In this study, a new lncRNA was identified for the first time. First, we analyzed the gene expression of lncRNA-m18as1 in different tissues and different stages by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and observed the localization of lncRNA-m18as1 with fluorescence in situ hybridization, which indicated that this lncRNA was distributed mainly in the cytoplasm. Next, we used RT-qPCR and enzyme-linked immunosorbent assay (ELISA) to analyze the regulation of FSH synthesis and secretion after overexpression or knockdown of lncRNA-m18as1 and found that lncRNA-m18as1 was positively correlated with FSH synthesis and secretion. In addition, mothers against decapentaplegic homolog 2 (Smad2) was highly expressed in our sequencing results. We also screened miR-18a-5p from our sequencing results as a miRNA that may bind to lncRNA-m18as1 and Smad2. We used RNA immunoprecipitation-qPCR (RIP-qPCR) and/or dual luciferase assays to confirm that lncRNA-m18as1 interacted with miR-18a-5p and miR-18a-5p interacted with Smad2. Fluorescence in situ hybridization (FISH) showed that lncRNA-m18as1 and miR-18a-5p were localized mainly in the cytoplasm. Finally, we determined the relationship among lncRNA-m18as1, miR-18a-5p, and the Smad2/3 pathway. Overall, we found that lncRNA-m18as1 acts as a molecular sponge of miR-18a-5p to regulate the synthesis and secretion of FSH through the Smad2/3 pathway.
Animals
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Cell Line, Tumor
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Cell Proliferation
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Follicle Stimulating Hormone/metabolism*
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Gene Expression Regulation, Neoplastic
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In Situ Hybridization, Fluorescence
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MicroRNAs/metabolism*
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RNA, Long Noncoding/metabolism*
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Rats
6.Short-term survival survey and risk factors analysis of death in sepsis patients in intensive care unit.
Haoqi YAO ; Huijuan SHAO ; Jingxia LIU ; Jiangming ZHANG ; Dong LIU ; Dongmei LIU
Chinese Critical Care Medicine 2023;35(10):1039-1044
OBJECTIVE:
To analyze the 28-day survival status and influencing factors of adult patients with sepsis, providing reference for early diagnosis of sepsis prognosis and reducing sepsis mortality.
METHODS:
A retrospective cohort study was conducted. A total of 160 adult patients with sepsis in the department of intensive care unit of the 940th Hospital of Joint Logistic Support Force of PLA from January 2021 to December 2022 were enrolled. The general information, laboratory examination results within 24 hours after admission, clinical treatment measures, and prognosis of patients were collected. Univariate analysis and binary multivariate Logistic regression were performed to screen the risk factors that might affect the short-term prognosis of patients with sepsis. Receiver operator characteristic curve (ROC curve) was plotted to analyze the predictive value of various risk factors on the short-term death risk of sepsis patients.
RESULTS:
A total of 160 patients with sepsis were enrolled, of whom 91 survived in 28 days, and 69 died with a mortality of 43.12%. Compared with the survival group, the patients in the death group were older, more severe, had higher blood lactic acid (Lac) level, and had more complications such as hypertension and multiple organ dysfunction syndrome (MODS). A total of 22 related factors were statistically significant: age, acute physiology and chronic health evaluation II (APACHE II) score, sequential organ failure assessment (SOFA) score, length of hospital stay, Lac, interleukin-6 (IL-6), fibrinogen (FIB), international normalized ratio (INR), ratio of prothrombin time (PT) to healthy people, prothrombin activity (PTA), PT, thrombin time (TT), oxygenation index (PaO2/FiO2), aspartate aminotransferase (AST), ratio of AST to alanine amninotransferase (ALT), serum creatinine (SCr), blood urea nitrogen (BUN), site of infection, history of hypertension, concurrent MODS, implementation of continuous renal replacement therapy (CRRT), and treatment with vasoactive drugs. Combined with the results of the univariate analysis, variables that might affect the short-term prognosis of septic patients were included in the multivariate Logistic regression analysis. The results showed that APACHE II score ≥ 20 [odds ratio (OR) = 1.106, 95% confidence interval (95%CI) was 1.003-1.219], Lac ≥ 5 mmol/L (OR = 1.430, 95%CI was 1.041-1.964), combined with hypertension (OR = 13.879, 95%CI was 1.082-178.016), concurrent MODS (OR = 98.139, 95%CI was 18.252-527.672) was an independent risk factor for 28-day death in adult septic patients (all P < 0.05). ROC curve analysis showed that the combination of the four indicators including APACHE II score, Lac, combined with hypertension, concurrent MODS, had predictive value for short-term outcomes in patients with sepsis. The area under the ROC curve (AUC) was higher than that of the 4 indicators alone [AUC (95%CI): 0.952 (0.918-0.986) vs. 0.745 (0.670-0.820), 0.816 (0.748-0.883), 0.608 (0.518-0.699), 0.868 (0.810-0.927)], the sensitivity was 94.2%, and the specificity was 90.1%.
CONCLUSIONS
APACHE II score within 24 hours, Lac, combined with hypertension, and concurrent MODS are independent risk factors for short-term mortality in adult septic patients in ICU. The combination of these indicators can make meaningful early clinical judgments on the short-term prognosis of septic patients, thereby reducing the mortality.
Adult
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Humans
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Retrospective Studies
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ROC Curve
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Sepsis/diagnosis*
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Prognosis
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Intensive Care Units
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Risk Factors
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Hypertension
7.Impact of Airway Stepwise Management Strategy on Hospital Acquired Pneumonia in the Ultra Elderly Critically Ill Patients
Meishan LU ; Xinbo WANG ; Hongmin ZHANG ; Zhenzhen HU ; Yanchao LI ; Jiayong LI ; Haoqi HU ; Xiaoting WANG
Medical Journal of Peking Union Medical College Hospital 2024;15(3):567-572
To explore the impact of an airway stepwise management strategy in the treatment of hospital acquired pneumonia (HAP) in the ultra elderly critically ill patients. Clinical data on the ultra eldely(≥80 years old) HAP patients at the department of Critied Care Medicine, Peking Union Medical College Hospital from January 2021 to April 2023 was retrospective collected, and the enrolled patients were divided into an observation group (January 2022-April 2023) and control group (January 2021-December 2021) according to the airway stepwise management strategy. In the control group, conventional airway manage- ment was used, and in the observation group, an airway stepwise management strategy from simple to complex and from noninvasive to invasive was used. The oxygenation indices before and after airway interventiont, tracheal intubation/tracheostomy rate, and invasive ventilator usage rate was compared in both groups. A total of 61 HAP patients who met the inclusion and exclusion criteria were selected, including 31 in the observation group and 30 in the control group. Compared with before airway intervention, the arterial partial pressure of carbon dioxide gradually decreased, arterial partial pressure of oxygen and oxygenation index gradually increased at 12 h, 48 h and 72 h of airway intervention(all The application of an airway stepwise management strategy in the ultra elderly HAP patients can significantly improve oxygenation status and reduce iatrogenic trauma.