Objective To explore the clinical effect of application of hospital information system in bedsore nursing process analysis.Methods To combine process management and continuous quality improvement organically,establish a complete set of the pressure ulcer management monitoring process,which was completed,networking,continuous for improvement and this process was used for the implementation of high-risk bedsore warning screening and bedsore informing,hospitalized patients with pressure ulcers online report system and level 3 monitoring system,bedsore nursing consultation system and pressure ulcer nursing intervention.Results The application of informatization in the pressure ulcer management process could effectively reduce the incidence of pressure ulcers,prompt bedsore nursing management level to be more standardized,scientific,and modernization.At the same time,it improved the patients' satisfaction degree with nursing work,meanwhile it let managers found that carrying out of pressure sores extended nursing service was imperative.Conclusions Application of hospital information system in bedsore nursing process analysis is satisfying,which is worthy of further development.

Objective To investigate the effects of Shen-fu injection on pulmonary contusion rabbits. Meth-ods Sixteen rabbits were randomly divided into 2 groups: the treatment group (Shen-fu group) and the control group. The animals were induced the pulmonary contusion models. After 60min, the animals in Shen-fu group re-ceived Shen-fu injection received 5 ml/kg, and those in control group 5 ml/kg LRS. The animals were killed six hours later, the right lung tissue wet-to-dry (W/D) ratio and myeloperoxidase (MPO) activity were obtained,the pro-tein expression of nuclear factor-kappa B (NF-κB) and intercellular adhesion molecule-1 (ICAM-1) were also detec-ted. Results The lung tissue W/D, MPO, and the protein expression of NF-κB and ICAM-1 were decreased evi-dently in Shen-fu group (P<0. 01). The morphologic and ultrastructural damages in Shen-fu group were milder than in control group. Conclusion Shen-fu injection is effective on pulmonary contusion rabbits.

AIM:To investigate the effects of atorvastatin reloading in pre-percutaneous coronary intervention ( PCI) period on endothelial progenitor cell ( EPC) count and inflammatory cytokine expression in the stable angina pectoris patients who had previously received long-term statin treatment.METHODS:The patients with stable angina pectoris that had received long-term statin therapy and planned to accept PCI were randomized into 3 groups:80 mg atorvastatin 12 h and 40 mg 2 h before coronary angioplasty (80 mg reloading), pre-operatively with 40 mg/d atorvastatin for 7 d (40 mg re-loading) , and without atorvastatin reloading ( no reloading ) .CD45 -/CD133+/CD34 +, CD45 -/CD34 +/KDR+ and CD45 -/CD144 +/KDR+EPCs in 100 μL peripheral blood were determined by flow cytometry 1 h prior to PCI and 1 h, 6 h and 24 h after PCI.The serum concentrations of soluble intercellular adhesion molecule 1 ( sICAM-1) , C-reactive protein ( CRP) and troponin I ( TnI) were analyzed immediately prior to and 24 h after PCI.RESULTS:(1) In 80 mg reloading group, the numbers of circulating CD45 -/CD133 +/CD34 +and CD45 -/CD34 +/KDR+early differentiation stage EPCs 1 h and 6 h after coronary angioplasty was significantly elevated compared with those before PCI (P<0.05).(2) In control group, the serum concentrations of sICAM-1 and CRP 24 h after PCI were significantly elevated ( P<0.05) compared with preoperative values.(3) The rise in serum TnI concentration from pre-to post-operation in 80 mg reloading group was lowerthan that in control group.CONCLUSION: The method of atorvastatin reload before PCI affects the number of EPCs inperi-operative period.High dose of atorvastatin application before PCI triggers early EPC circulation.The serum levels ofpost-operative inflammatory cytokine sICAM-1 as well as CRP are reduced by atorvastatin reloading before PCI.

One hundred and six men aged >60 years were assigned to Group A (60 to 69 years old, n=33), Group B (70 to 79 years old, n=38) or Group C ( >80 years old, n =35), respectively. Serum testosterone, broadband ultrasound attenuation (BUA), speed of sound (SOS) , and stiffness (STI) were determined. Our results showed that as age increased, serum testosterone, BUA, SOS and STI decreased; serum testosterone was positively correlated with BUA ( r=0.62, P<0.05 ) and SOS ( r=0.54, P<0.05 ). We thus suggest that serum testosterone in elderly men might be closely related with bone mineral density.

Traumatic brain injury (TBI)has been classified as mild,moderate,or severe,on the basis of the Glasgow coma scale (GCS)score.Mild TBI is estimated to account for 90% of all cases of TBI, and it has become a serious public health problem,with morbidity increasing year by year.At present,there is a lack of accepted uniform definition of mild TBI.Clinically,mild TBI and concussion are interchangeable terms.In recent years,advances in brain imaging,biomarkers determination,and neuropathology have encouraged people to revise and update their knowledge about mild TBI.In view of the high prevalence of mild TBI in the emergency and community,and the absence of the data concerning the long-term effects of mild TBI, further research is needed about how to reduce morbidity and costs, alleviate delayed consequences,and develop evidence-based interventions to improve outcomes.

As color doppler ultrasound listed as the thyroid to regular physical examination project, the positive detection rate of benign and malignant thyroid diseases has increased year by year. The population of patients after thyroid surgery is getting larger and larger, however, the research on how to replace the absent thyroid with exogenous thyroid hormone is not perfect. As the switch of thyroid hormone activation and deactivation, deiodinase plays an important role in maintaining the internal environment of human body. The expression of these enzymes will change with the different needs of each organ in the individual. In the past, many authors have made a detailed description of deiodinase in basic medicine, but the principle of action in clinical aspects is relatively lacking. In this paper, the mechanism of deiodinase was reviewed through literature reading, to explore the basic principle of deiodinase in exogenous thyroid hormone supplementation after thyroid surgery.

Objective To investigate the outcome of postoperative hypopituitarism and hormone replacement in patients with pituitary adenoma,and to analyze the potential factors related to postoperative hypopituitarism.Methods A total of 215 postoperative patients with pituitary adenoma were analyzed.Pituitary functions( including gonadal,thyroid,and adrenal axes ) were asessed by strict criteria.Data of surgery history and hormone replacement situation were collected for statistical analysis.Results The prevalence of hypopituitarism was 54.0％,including 36.7％ hypogonadism,32.6％ hypothyroidism,and 28.4％ hypoadrenalism.Replacements of gonadal steroid,glucocorticoid,and thyroxine were carried out in 25.6％,84.3％,and 80.6％ of the cases,respectively.Univariate analysis showed that male sex and large tumor were related to hypopituitarism. Conclusion After pituitary adenomectomy,approximately half of the patients present anterior pituitary dysfunction,while quite a number of them have not been treated appropriately.

Objective:To investigate the per capita expenses of physical examination and its related factors in health examination (management) institutions in 2019.Methods:Using the census method, the basic information, including the name, address, nature, level and operation nature of the institutions, and per capita expenses of physical examination in provincial health examination (management) institutions in 2019 were collected by questionnaire survey. Rank sum test and Spearman correlation analysis were used to analyze the data.Results:In 2019, the top three provinces in terms of per capita expenses of physical examination were Shanghai, Inner Mongolia Autonomous Region and Beijing, with 612.00 yuan, 547.90 yuan and 528.83 yuan, respectively; Guizhou Province, Xinjiang Uygur Autonomous Region and Guangdong Province ranked the last three, with 255.25 yuan, 244.00 yuan and 235.10 yuan, respectively. There were significant differences in per capita expenses of physical examination among different health examination (management) institutions in different regions and of different institutional nature, institutional level and business nature (all P<0.05). The per capita expenses of physical examination was positively correlated with the local per capita health care expenditure, the proportion of local population aged 15-64 years and the proportion of local people with education of college and above ( r=0.465, 0.374 and 0.401, all P<0.05). Conclusions:There are differences in the per capita expenses of physical examination in health examination (management) institutions among different regions, institutional nature, institutional level and business nature in 2019, and it is related to the per capita health care expenditure, age and educational level of the local people.

Peripapillary hyperreflective ovoid mass-like structure (PHOMS) is a novel imaging feature newly defined in recent years in the study of optic disc drusen (ODD).In OCT images, it shows an oval hyper-reflective signal on the Bruch membrane around the optic papilla, ring or crescent non-fluorescence in autofluorescence, and light gray peripapillary elevations around the optic disc in non-red infrared images.There is no conclusive evidence as to whether PHOMS is a subtype or precursor of ODD.Histopathologically, PHOMS might correspond to the lateral bulging or herniation of distended axons into the peripapillary retina.Since there may be different pathological properties between PHOMS and ODD in histology, there are different imaging features in multimodal imaging.To make the diagnosis of ODD more accurate, the Optic Disc Drusen Studies Consortium recommends that PHOMS be distinguished from ODD.PHOMS is mainly differentiated from ODD and perioptic vessels on OCT.It can be seen in many diseases such as ODD, optic papilledema, non-arteritis anterior ischemic optic neuropathy, multiple sclerosis, central retinal vein occlusion, pediatric tilted disc syndrome, isolated optic neuritis and optic atrophy, and is an important cause of pseudopapilloedema in children.This article summarizes the origin, imaging features, differential diagnosis and related diseases of PHOMS, to increase domestic researchers' understanding of the structure of PHOMS, enhance the differential diagnosis between PHOMS and ODD, and provide a reference for clinical research and diagnosis.

Objective:By analyzing factors associated with lower urinary tract symptoms in middle-aged and elderly women aged 55-65 years old, a nomogram model for lower urinary tract symptoms was constructed to assist the clinical development of targeted interventions to reduce the incidence of lower urinary tract symptoms in this population.Methods:In the cross-sectional study, 798 middle-aged and elderly women aged 55-65 years receiving physical examination in the Health Management Center of Third Xiangya Hospital from November 2013 to December 2020 were selected as research participants.Univariate regression analysis was used to compare differences in the basic data related to lower urinary tract symptoms in the population.Multivariate Logistic regression analysis was used to identify related influencing factors, and a nomogram model for lower urinary tract symptoms in the population was established.Results:Among 798 middle-aged and elderly women surveyed, the prevalence of lower urinary tract symptoms was 81.08 %(647 cases), and the rate of urinary tract infections was 21.48 %(139 cases). Variables with statistical significance in univariate regression analysis were included in multivariate Logistic regression analysis.The results showed that body mass index, vaginal delivery, strength of pelvic floor type Ⅱ fiber muscle, pelvic and abdominal coordination and mental health were independent influencing factors for lower urinary tract symptoms in middle-aged and elderly women aged 55-65 years( OR=1.099, 2.681, 0.895, 0.658, 1.057, P=0.010, 0.030, 0.040, 0.010, 0.038). The monogram model based on the five risk prediction indexes produced a consistency index(C-index)of 0.651 and a diagnostic sensitivity and specificity of 66.9% and 58.9%, respectively.The correction curve showed that the predicted results of the model were essentially the same as the actual probability of condition. Conclusions:In this study, the independent influencing factors for lower urinary tract symptoms in middle-aged and elderly women aged 55-65 years were screened by univariate regression and multivariate Logistic regression analysis and a nomogram model for risk prediction of the population was constructed, was proved to have a good ability for accurately and effectively predicting the risk of lower urinary tract symptoms in middle-aged and elderly women aged 55-65 years, and will assist clinicians to screen for high-risk patients, formulate targeted interventions, and reduce the incidence of lower urinary tract symptoms in middle-aged and elderly women aged 55-65 years.