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Objective To analyze the current status and influencing factors of sleep behavior disorders in elderly patients with Alzheimer's disease (AD). Methods The clinical data of 420 elderly patients with AD were collected retrospectively. The REM sleep behavior disorder questionnaire-Hong Kong (RBDQ-HK) was used to evaluate the status of sleep behavior disorders. Based on the evaluation results, the patients were divided into sleep behavior disorder group and non-sleep behavior disorder group. Logistic regression analysis was conducted to identify the influencing factors of sleep behavior disorders in elderly patients with AD. The correlation between sleep behavior disorders and the Pittsburgh Sleep Quality Index (PQSI) score, Mini Mental State Examination (MMSE) score, Hamilton Anxiety Scale (HAMA) score and Hamilton Depression Scale (HAMD) score was analyzed. Results Among the 420 patients, there were 227 (54.05%) patients with sleep behavior disorders. Gender, course of disease, disease severity, PQSI score, HAMA score and HAMD score were risk factors for sleep behavior disorders, while education level, standardized medication and MMSE score were protective factors (P<0.05). PQSI score, HAMA score and HAMD score were positively correlated with the RBDQ-HK score. The MMSE score was negatively correlated with the RBDQ-HK score (P<0.05). Conclusion Sleep behavior disorders are common in elderly patients with AD. Female patients, patients with low education level, patients with long course of disease and patients in severe condition are at high risk of developing sleep behavior disorders. Clinically, alleviating anxiety and depression and improving sleep quality and cognitive function may help to prevent the occurrence of sleep behavior disorders.
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BACKGROUND:Patients with degenerative cervical spondylosis often suffer from changed varicosity of the cervical spine,unbalanced neck-shoulder muscular strength,and descending power. OBJECTIVE:To probe into the correlation between sagittal curvature parameters and pain threshold for neck-shoulder muscles in degenerative cervical spondylosis. METHODS:Totally 50 patients with degenerative cervical spondylosis received treatment at the 3D Printed Outpatient Center of Shanghai Ninth People's Hospital,Shanghai Jiao Tong University School of Medicine from January 2022 to March 2023 were included in the study.After excluding the 10 patients of cervical lateral projection that failed to meet the measurement conditions,the cervical lateral projections were shot to measure the following iconography parameters:Borden value and C2-7 Cobb angle as well as pain thresholds on the midpoint of the superior trapezius muscle in bilateral bundles and at 1 cm beside the C5-6 interspike.The correlation between sagittal curvature parameters and pain threshold of neck-shoulder muscles in degenerative cervical spondylosis was analyzed. RESULTS AND CONCLUSION:(1)The Borden value of sagittal curvature showed a moderately positive correlation with the bundle pain threshold in the left upper trapezius muscle,the bundle pain threshold in the right upper trapezius muscle,and the pain threshold at the 1 cm of the left side beside the C5-6 interspike(r=0.498,P<0.01;r=0.448,P<0.05;r=0.405,P<0.05)and a weak positive correlation with the pain threshold at the 1 cm of the right side beside the C5-6 interspike(r=0.322,P<0.05).(2)The C2-7 Cobb angle showed a weak positive correlation with the left squared myalgia threshold(r=0.355,P<0.05),and there was no correlation with the pain threshold of the left trapezius muscle and the pain threshold at the 1 cm of both sides beside the C5-6 interspike.(3)There was a correlation between the pain threshold of the neck-shoulder muscles,and a high correlation between the pain threshold of the left and right muscles and the pain threshold within the left and right side muscles,indicating that the neck-shoulder muscles are consistent and may be related to the coordination of the neck-shoulder movements.
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BACKGROUND:Short-term wearing of cervical brace combined with shoulder and neck muscle exercise can significantly improve the symptoms of early cervical spondylosis.After stopping wearing cervical brace,patients'symptoms are easy to recur,which may be due to the lack of cervical curvature correction function. OBJECTIVE:To analyze the effect of 3D printed personalized cervical orthopedic brace for adjusting cervical curvature in the treatment of early cervical spondylosis. METHODS:From January 2021 to January 2023,30 patients with early cervical spondylosis in the Shanghai Fifth People's Hospital,Fudan University were studied,including 11 males and 19 females,with a mean age of(31.7±6.6)years old.All patients customized and wore 3D printed personalized cervical orthopedic braces for 3 hours a day for continuous 12 weeks.Borden value of cervical curvature,pain threshold of shoulder and neck muscles,cervical dysfunction index,and visual analog scale score in 30 patients were recorded before and 4 and 8 weeks after treatment. RESULTS AND CONCLUSION:(1)Compared with before treatment,the difference of Borden value of cervical curvature,right trapezius tenderness threshold,and cervical dysfunction index was not significant in 30 patients after 4 weeks of treatment(P>0.05).Visual analog scale score,left trapezius tenderness threshold,left and right C5C6 tenderness threshold were significantly improved(P<0.05).(2)Compared with before treatment,the cervical curvature Borden value,left and right trapezius tenderness threshold,visual analog scale score,left and right C5C6 tenderness threshold,and cervical dysfunction index of 30 patients were significantly improved after 12 weeks of treatment(P<0.05).(3)Compared with 4 weeks after treatment,the Borden value of cervical curvature,right trapezius tenderness threshold,visual analog scale score,left and right C5C6 tenderness threshold and cervical dysfunction index of 30 patients after 12 weeks of treatment were significantly improved(P<0.05).(4)The results show that short-term wearing of 3D printed personalized cervical orthopedic brace can improve the pain of patients with early cervical spondylosis,while long-term application has certain effect on the recovery of cervical curvature.
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BACKGROUND:The study of the lumbar spine and pelvis in patients with Lenke type 5 lordosis is limited to the coronal and sagittal planes,and the three-dimensional relationship between the scoliosis and the pelvis has not yet been clarified. OBJECTIVE:To analyze the effect of lumbar scoliosis on the pelvis in patients with Lenke type 5 lordosis and to study the correlation between the lumbar spine and the three-dimensional spatial position of the pelvis. METHODS:Imaging data of 60 patients with Lenke type 5 lordosis scoliosis admitted to the 3D Printing Reception Center of Shanghai Ninth People's Hospital,Shanghai Jiao Tong University School of Medicine from January 2019 to September 2023 were retrospectively analyzed,including Cobb angle,coronal pelvic tilt,lumbar lordosis,left and right pelvic hip width ratio(sacroiliac-anterior superior iliac spine),spinal rotation angle,pelvic tilt,sacral slope,pelvic incidence,coronal deformity angular ratio,sagittal deformity angular ratio,C7 plumb line-center sacral vertical line,apical vertebral translation,and coronal sacral inclination.The information was summarized as a database.SPSS 22.0 software was used to analyze the data related to the lumbar spine and pelvis of the patients with Lenke type 5 primary lumbar curvature adolescent idiopathic scoliosis using Spearman's correlation analysis and linear regression. RESULTS AND CONCLUSION:(1)Cobb angle was highly positively correlated with coronal deformity angular ratio,apical vertebral translation,and spinal rotation angle(r=0.91,r=0.841,r=0.736).(2)Coronal deformity angular ratio was highly positively correlated with apical vertebral translation(r=0.737),moderately positively correlated with C7 plumb line-center sacral vertical line(r=0.514),and moderately negatively correlated with sagittal deformity angular ratio(r=-0.595).(3)There was a high positive correlation between lumbar lordosis and sagittal deformity angular ratio(r=0.942)and a moderate negative correlation with coronal deformity angular ratio(r=-0.554).(4)There was a moderate positive correlation between Cobb angle with coronal pelvic tilt and coronal sacral inclination(r=0.522,r=0.534)and a moderate positive correlation between C7 plumb line-center sacral vertical line and coronal pelvic tilt(r=0.507).Apical vertebral translation with coronal pelvic tilt and coronal sacral inclination showed a moderate positive correlation(r=0.507,r=0.506).Lumbar lordosis with sacral slope and pelvic incidence showed a moderate positive correlation(r=0.512,r=0.538).Sagittal deformity angular ratio was moderately positively correlated with sacral slope and pelvic incidence(r=0.614,r=0.621).(5)Studies have found that the relative position of the lumbar spine and the pelvis is closely related in the horizontal,sagittal and coronal planes.When the lumbar spine affects scoliosis and is rotated,the relative position of the pelvis will also change to compensate,which indicates that while correcting scoliosis,the correction of the pelvis cannot be ignored.
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Objective:To investigate the effects of preoperative ticagrelor application on postoperative NF-κB signa-ling pathway,platelet aggregation and myocardial microcirculatory perfusion in patients with acute myocardial in-farction(AMI)and multivessel lesions undergoing percutaneous coronary intervention(PCI).Methods:A total of 120 AMI patients with multivessel lesions treated in our hospital were selected,randomly and equally divided into clopidogrel group and ticagrelor group.Corresponding drugs were given in each group before and after PCI.NF-κB signaling pathway related indexes,platelet aggregation rate,myocardial microcirculatory indexes before and af-ter medication,and incidence of major adverse cardio-and cerebrovascular events(MACCE)were observed and compared between two groups.Results:On 7d after PCI,compared with clopidogrel group,there were significant reductions in corrected TIMI frame count(CTFC)of left anterior descending(LAD)[(23.83±2.69)vs.(20.48± 3.05)],left circumflex(LCX)[(20.93±2.82)vs.(18.35±2.37)]and right coronary artery(RCA)[(23.68± 3.15)vs.(21.13±2.79)]in ticagrelor group,P=0.001 all;compared with clopidogrel group after 30d treatment,there were significant reductions in platelet maximum aggregation rate,maximum depression amplitude of ST seg-ment,ST segment depression time,24h ischemia onset times,levels of Toll-like receptor 4(TLR4)protein,NF-κB protein,tumor necrosis factor(TNF)-a and interleukin(IL)-6 in ticagrelor group,P=0.001 all.There was no significant difference in incidence rate of MACE between two group within six months,P=0.186.Conclu-sion:Ticagrelor can improve myocardial microcirculation,inhibit platelet aggregation,and reduce inflammatory re-sponse in AMI patients with multivessel lesions,and the mechanism may be related to the inhibition of NF-κB sig-naling pathway activity by ticagrelor.
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The current research status and development history of craniocerebral injury monitoring devices in the world were introduced.The working principles,technical characteristics and deficiencies of invasive and noninvasive craniocerebral injury monitoring devices were analyzed,including intracranial pressure monitor,electroencephalograph and near-infrared cerebral function imager.It's pointed out multimodal monitoring and big data analysis with artificial intelligence would be the trends of craniocerebral injury monitoring devices in the future.[Chinese Medical Equipment Journal,2024,45(1):108-114]
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Objective:To evaluate the diagnostic value of rapid on-site evaluation (ROSE) performed by endoscopists for solid pancreatic lesions requiring tissue for immunohistochemistry (IHC) staining with different approach of endoscopic ultrasound-guided tissue acquisition (EUS-TA).Methods:After screening 1 573 cases who underwent EUS-TA operation at the Endoscopy Center of Peking Union Medical College Hospital between August 2018 and October 2022, a total of 65 cases of solid pancreatic lesions whose diagnosis rely on IHC staining was collected and summarized with clinical data of each case. Among 65 cases, there were 46 cases of pancreatic neuroendocrine tumors (PNETs), 13 cases of pancreatic solid pseudo-papillary tumors (SPTs), and 6 cases of lymphomas and mesenchymal. Patients were categorized into ROSE group (36 cases) and non-ROSE group (29 cases) according to the presence or absence of endoscopists performed ROSE during EUS-TA operation. They were further divided into subgroups of FNA-ROSE (26 cases), FNB-ROSE (10 cases), FNA-non-ROSE (24 cases) and FNB-non-ROSE (5 cases) according to the type of EUS-TA. Diagnostic accuracy and IHC success rate were compared between different groups and subgroups. Binomial logistic multifactorial regression analysis was used to evaluate the influence of ROSE and EUS-TA type on diagnostic accuracy and IHC success rate.Results:There were no statistically significant differences between ROSE group and non-ROSE group in terms of age, gender, bilirubin level, CA19-9 level, lesion site, lesion size, composition ratio of diagnosis, and surgical rate. The differences in mean size of lesions, needle gauge, location of puncturation, and number of needle pass between subgroups were not statistically significant. The diagnostic accuracy was 88.9% in ROSE group and 79.3% in non-ROSE group, and the difference between the two groups was statistically significant ( P=0.023). The diagnostic accuracy of FNA-ROSE group was higher than that of FNA-non-ROSE group (88.5% vs 75.0%), but the difference was not statistically significant ( P>0.100). The differences in diagnostic accuracy and success rate of IHC between FNB-ROSE group and FNB-non-ROSE group were not statistically significant. Binomial logistic multifactorial regression analysis did not reveal any independent influences on diagnostic accuracy. Conclusions:ROSE performed by endoscopists improved diagnostic accuracy of EUS-TA in solid pancreatic lesions requiring IHC staining, and therefore is potentially valuable for improving the diagnostic efficiency of EUS-TA for such diseases.
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Injury of the posterior pelvic ring can easily be caused by high-energy impact,and sacroiliac joint dislocation is the most common.The sacroiliac joint,as the hub of load transfer between the trunk and lower extremities,is essential to maintain the stability of the posterior pelvic ring,and once dislocation occurs,restoring the stability of the posterior pelvic ring by timely surgery is necessary.The current surgical approaches for the internal fixation of sacroiliac joint are mainly divided into anterior approach and posterior approach.The choice of the surgical approach directly affects the exposure of the surgical field,the stability of internal fixation and the prognosis of patients;therefore,it is particularly important to select the appropriate surgical approach and fixation method.In this paper,we briefly review the selection of sacroiliac joint fixation points,surgical approaches and postoperative complications.
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We aimed to identify the infectious source of a case of melioidosis,to provide evidence for the prevention and control of melioidosis in Shanxi Province,China.The patient developed repeated fever,fatigue,diarrhea,and other symptoms after being caught in the rain while traveling in Hainan Province.The blood culture was positive,and the bacterial strain was i-dentified as Burkholderia thayensis and sent to the provincial Center for Disease Control and Prevention for further evaluation.MALDI-TOF MS and biochemical identification were used to identify the strain,whole genome sequencing was performed after nucleic acid extraction,MLST type and drug-resistance genes were analyzed,and a phylogenetic tree was constructed.The iso-lated strain was identified as Burkholderia pseudomallei by MALDI-TOF MS and biochemistry,and the MLST type was 366.The whole gene sequencing analysis indicated a close evolutionary relationship with the three isolates in Hainan Province,with high homology.This case of melioidosis was indeed imported from Hainan Province,according to molecular tracing analysis and epidemiological investigation,thus suggesting that medical institutions and disease control departments should strengthen understanding of melioidosis,and improve the diagnosis and treatment ability.
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Skin modeling of transdermal drug delivery system refers to experimental models that mimic the structure and function of human skin to explore and evaluate absorption,penetration,and efficacy of medicines in transdermal drug delivery.It provides an alternative to traditional human skin experiments and reduces the use of human skin in medical research,which is convenient,controllable,and cost effective.For skin models of transdermal drug delivery systems,this article introduces commonly used animal skin models,artificial skin models,and recombinant human skin models from the perspective of the transdermal absorption pathway of medicines,and analyzes their advantages,disadvantages,and applications so provide references the research and development of transdermal formulations and topical therapies.
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Taking the aging population of Nanjing as an example,through the method of constructing actuarial models,this paper predicts and analyzes the impact of the reform of outpatient mutual aid security mechanism on the income and expenditure of the overall planning funds of workers'medical insurance in Nanjing during 2021-2035,and simulates the impact of policies such as delaying retirement,expanding financing and reforming payment methods on improving the sustainability of medical insurance funds.Based on this,it proposes policy suggestions.The study finds that under the current outpatient mutual aid security plan,by 2032,the overall planning funds of workers'medical insurance in Nanjing will face the risk of running out;compared with the current policy,implementing the same retirement age for men and women will delay the time point of accumulated deficits by one year;implementing the policy of expanding financing,after both employed and retired workers pay contributions to the overall planning funds,the overall planning funds will eliminate the risk of deficits in the medium term;implementing the policy of reforming payment methods can also make the overall planning funds sustainable in the medium term.Therefore,it is concluded that the reform of outpatient mutual aid security implemented in the context of aging population may lead to payment pressure on the overall planning funds.In the long run,a combination of various supporting policies is needed to achieve sustainable development of the overall planning funds.
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Objective:To meet people's increasing needs for essential public health services in different regions of China,and to adjust the needs of essential public health services according to local conditions,including demographic characteristics,disease burden,economic development level,etc.Methods:The selection and evaluation framework of extended essential public health services was developed through a literature review,based on the Multi-criteria decision analysis theory,and the operational selection process and subsidy standard of extended essential public health services were explored through conducting case simulation for public health intervention programs.Results:The study initially constructed a selection and evaluation framework containing three dimensions and eight indicators,and formed the process and steps for selecting and adjusting the provincial essential public health services programs.Conclusions:The study provides an evidence-based reference for the governments'decision-making on adjusting the connotation of the local essential public health services system.
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OBJECTIVE To evaluate the psychological dependence of the extrasynaptic GABAA receptor(GABAAR)agonist gaboxadol and compare it with the synaptic GABAAR modulator midazolam in the two-bottle free-choice model of mice.METHODS ① Male C57BL/6J mice were ig administered with vehicle,midazolam(59.0,73.7,92.2,115.2,144.0 and 180.0 mg·kg-1)or gaboxadol(8.4,10.5,13.1,16.4,20.5,25.6 and 32.0 mg·kg-1),and the loss of righting reflex was observed.The median effective dose(ED50)was obtained from the dose-response curve.② A two-bottle free-choice model was used to find out whether gaboxadol and midazolam induced preference behavior in mice.The mice were divided into normal control,gaboxadol or midazolam groups.During the habituation stage(the first day to the third day,D1-D3),both test and vehicle bottles contained water.During the trail stage(D4-D5),4%sucrose solution was provided in both bottles.During the test stage(D6-D15),test bottles contained vehicle,gaboxadol(3.9×10-6 mol·L-1)or midazolam(1.4×10-5 mol·L-1)in sucrose solu-tions,while other bottles contained the corresponding vehicle in sucrose solutions.Bottles were placed on the two sides of the home cage,to which mice had free access,and their consumption from each bottle was recorded daily.Total consumption,accumulated daily consumption,relative consumption,and accumulated relative consumption during the test stage were calculated.The weight of the mice was also recorded.RESULTS ① Midazolam and gaboxadol dose-dependently increased the rate of loss of right reflex in mice,with ED50 of 105.3 mg·kg-1(95%CI:96.4-115.2 mg·kg-1,R2=0.9796),13.7 mg·kg-1(95%CI:12.6-15.0 mg·kg-1,R2=0.9773),respectively.② Compared with the normal control group,there was no significant difference in the total consumption in the gaboxadol and midazolam groups.Compared to the vehicle bottles,the daily consumption from test bottles in the midazolam group increased significantly on D11-D15 of the test stage(P<0.05),while daily consumption from gaboxadol test bottles was significantly higher than that of vehicle bottles(P<0.01).Compared with the normal control group,the daily relative consumption in the gaboxadol group was significantly increased on D9(P<0.05),and the accumulative relative consumption was significantly higher than in the normal control group(P<0.01).There was no significant change in body weight across the groups over the test stage.CONCLU-SION Like midazolam,gaboxadol exhibits psychological dependence potential in a two-bottle free-choice model.
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Objective: To investigate the clinical characteristics of induced labor in twin pregnancy and the related factors of induced labor failure. Methods: The clinical data of twin pregnant women who underwent induced labor in Peking University Third Hospital from January 2016 to December 2022 were retrospectively analyzed. According to whether they had labor or not after induction, pregnant women were divided into the success group (pregnant women who had labor after induction, 72 cases) and the failure group (pregnant women who did not have labor after induction, 30 cases). Logistic regression was used to analyze the related factors of induction failure in twin pregnant women. Results: The parity and cervical Bishop score in the failure group were significantly lower than those in the success group, while the proportion of dichorionic diamniotic twins, assisted reproductive technology pregnancy and cervical Bishop score <6, postpartum hospital stay and total hospital stay in the failure group were significantly higher than those in the success group (all P<0.05). The proportion of induced labor by artificial rupture of membranes ± oxytocin intravenous infusion in the success group was 72.2% (52/72), which was significantly higher than that in the failure group (46.7%, 14/30; P=0.030). There were no significant differences between the two groups in the gestational age at delivery, the incidence of severe postpartum hemorrhage and blood transfusion, the amount of postpartum hemorrhage, the neonatal weight of two fetuses, the incidence of neonatal asphyxia, and the proportion of neonates admitted to the neonatal intensive care unit (all P>0.05). There were no severe perineal laceration and hysterectomy in all pregnant women. Multivariate logistic regression analysis showed that primipara (OR=3.064, 95%CI: 1.112-8.443; P=0.030) and cervical Bishop score <6 (OR=5.208, 95%CI: 2.008-13.508; P=0.001) were the independent risk factors for induction failure in twin pregnancy. Conclusions: Elective induction of labor in twin pregnancy is safe and feasible. It is helpful to improve the success rate of induction of labor by strictly grasping the timing and indications of termination of pregnancy, choosing the appropriate method of induction according to the condition of the cervix, and actively promoting cervical ripening .
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Infant, Newborn , Pregnancy , Female , Humans , Pregnancy Trimester, Third , Pregnancy, Twin , Postpartum Hemorrhage/etiology , Retrospective Studies , Labor, Induced/methods , Cervical RipeningABSTRACT
Aim To discover the potential active compounds and possible mechanisms in rheumatoid arthritis (RA) treatment with Zhi-Huang-Zhi-Tong powder (ZHZTP) by using network pharmacology and in vitro study. Methods The active ingredient targets and disease targets of Zhihuang Zhitong Powder were searched and screened by database; they intersected to get a common target; and the "drug-component-target" relationship network diagram was constructed for GO and KEGG enrichment analysis of the overlapping genes; then the core components were docked with the core targets. Finally, based on the inflammation model of HUVECs in vitro, the efficacy and mechanism of Zhihuang Zhitong powder were verified by MTT method, plate scratch test and Western blot. Results Active compounds involved in RA treatment were screened in the present study, and the top two were ursolic acid and emodin, all playing crucial roles in RA treatment with ZHZTP. Additionally, the key target was AKTA, TNF and IL-6. GO and KEGG enrichment analysis revealed that ZHZTP regulated BP, MF and CC, and also focused on regulating AKTA, TNF and IL-6 signaling pathway. Molecular docking showed that interactions between key active compounds and key targets were stable. In vitro ZHZTP significantly inhibited cell viability and migration of TNF-a-stimulated HUVECs, and the involved mechanism may be associated with PI3K/AKT/m-TOR signaling. Conclusions The present study reveals that the potential active compounds of ZHZTP are ursolic acid and emodin, and moreover, the involved mechanisms of ZHZTP for RA treatment are associated with PI3 K/AKT/m-TOR signaling.
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The allocation of policy attention is a crucial element in policy process.Under China's administrative system,the policy design pattern based on pilot exploration,experience accumulation,and innovation diffusion in the healthcare sector needs to be interpreted by focusing on the allocation of policy attention and the opening of the policy decision-making agenda in the specific policy context of pilot innovation.This study is based on textual data from the State Council's briefing on deepening medical and healthcare system reform.Utilizing topic modeling analysis techniques,we attempt to analyze the interactive relationship between the national-level medical reform policy framework and local institutional innovation,as well as the structural characteristics of local institutional innovation cases.The study found that the textual content of institutional innovation cases further reveals the goal value and effects of policies from a policy discourse perspective and carries the dual function of addressing the problems of the previous policy agenda setting and opening a new round of policy agenda.
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High-level pathogenic microorganism laboratories are strategic scientific and technological forces of national biosafety， so it is significant to improve the policy and system management and strengthen the safety supervision. This paper reviewed the current status of management policy and system of high-level pathogenic microorganism laboratories， summarized the problems and challenges in terms of safety laws and regulations， supervision mechanism， hierarchical and classified management， standards and norms， legal person responsibility system， occupational access system and personnel training system. This paper also proposed targeted policy suggestions that might underlie the biosafety management of high-level pathogenic microorganism laboratories in China.
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Objective:To seek any correlation between and prognosis and hospitalization costs of stroke survivors with dysphagia.Methods:The records of 1370 stroke survivors admitted to the rehabilitation departments of 3 public hospitals in Weifang were studied. Of them, 499 (36.4%) were diagnosed with dysphagia and 871 were not. Binary logistic regression and multiple linear regression were employed to analyze the correlation between dysphagia and the occurrence of pneumonia, modified Rankin Scale (mRS) scores, modified Barthel index (MBI) scores, length of stay and total hospitalization cost.Results:After adjusting for confounding factors, the risk of pneumonia in the dysphagia group was 2.4 times higher. At discharge, the risk of an mRS≥3 was 3.3 times greater and that of an MBI score <60 was 1.7 times greater with dysphagia. Multiple stepwise linear regression showed that dysphagia was significantly associated with higher mRS scores at discharge, lower MBI scores, and longer hospital stays. The standardized regression coefficients predict that after the length of stay, dysphagia is the strongest predictor of the cost of hospitalisation, followed by ADL ability, pneumonia, supratentorial, haemorrhagic stroke and CCI.Conclusions:Dysphagia is a significant predictor of the hospitalization costs of stroke patients. It is recommended to identify and treat dysphagia as early as possible to improve the prognosis of such patients and reduce the economic burden.
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In order to assist in the standardization and maturity evaluation of national hospital information interconnection, and further standardize the application and management of hospital medical record data, a hospital carried out the practice of design of structured medical records and the corresponding quality management from April 2021. Based on the six sigma quality management method, the hospital had developed universal templates for electronic medical records and a list of candidate electronic medical record templates. The problems faced by medical record data had been analyzed, and improvement strategies had been proposed from three levels: template design, software functionality and management services. The clinical departments were guided to design and develop various structured electronic medical record templates for specialties and specialized diseases, and established a medical record template design and quality management method. The hospital had ultimately designed a total of 614 structured electronic medical record templates that met the actual needs of the hospital. This practice enhanced the scalability of structured templates and quality of the data, and achieved localization and specialization of medical record templates while meeting the requirements of information interconnection and sharing, providing reference for promoting the interconnection and sharing of electronic medical records of hospitals in China.
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Klinefelter syndrome (KS) is the most common genetic cause of human male infertility. However, the effect of the extra X chromosome on different testicular cell types remains poorly understood. Here, we profiled testicular single-cell transcriptomes from three KS patients and normal karyotype control individuals. Among the different somatic cells, Sertoli cells showed the greatest transcriptome changes in KS patients. Further analysis showed that X-inactive-specific transcript ( XIST ), a key factor that inactivates one X chromosome in female mammals, was widely expressed in each testicular somatic cell type but not in Sertoli cells. The loss of XIST in Sertoli cells leads to an increased level of X chromosome genes, and further disrupts their transcription pattern and cellular function. This phenomenon was not detected in other somatic cells such as Leydig cells and vascular endothelial cells. These results proposed a new mechanism to explain why testicular atrophy in KS patients is heterogeneous with loss of seminiferous tubules but interstitial hyperplasia. Our study provides a theoretical basis for subsequent research and related treatment of KS by identifying Sertoli cell-specific X chromosome inactivation failure.