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Objective:To explore the current situation of nursing human caring in hospital wards and analyze its influencing factors, so as to facilitate the development of nursing human caring practice.Methods:From July to November 2022, a total of 107 hospitals were surveyed through stratified convenience sampling method, and 4 072 ward nursing managers were recruited to finish the general information questionnaire and the ward nursing human caring status questionnaire. The general information included the region, class and type of the hospital, etc. The ward nursing human caring status questionnaire included 38 items in 5 dimensions of nursing human caring system and process, humanistic quality and training of nursing staff, humanistic environment and facilities, human caring procedures and measures, and human caring quality evaluation and improvement, with a full score of 190 points. Descriptive statistics were used to analyze the general data, independent samples t-test, ANOVA and correlation analysis were used to analyze the factors influencing the current status of nursing human caring in the ward, while multiple linear regression analysis was used to conduct a multivariate analysis. Results:The score of nursing human caring in hospital wards was 156.91±27.78. Whether the hospital had carried out nursing human caring pilot(demonstration) wards, whether the ward had previously been a hospital nursing human caring pilot(demonstration) nursing unit, the type of ward, and whether nursing managers had participated in human caring training were the influencing factors of the implication of nursing humanistic caring in wards( P<0.05). Conclusions:The practice of nursing human caring in hospital wards is at a good level, but needs to be further strengthened. Nursing managers should take systematically strategies to promote the development of nursing human caring practice.
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Objective To investigate the cardiac structural and functional characteristics in the patients with heart failure with preserved ejection fraction (HFpEF) and type 2 diabetes mellitus (T2DM),and predict the factors influencing the characteristics. Methods A total of 783 HFpEF patients diagnosed in the Department of Geriatric Cardiology,the First Hospital of Lanzhou University from April 2009 to December 2020 were enrolled in this study.Echocardiography and tissue Doppler technique were employed to evaluate cardiac structure and function.According to the occurrence of T2DM,the patients were assigned into a HFpEF+T2DM group (n=332) and a HFpEF group (n=451).Propensity score matching (PSM)(in a 1∶1 ratio) was adopted to minimize confounding effect.According to urinary albumin excretion rate (UAER),the HFpEF+T2DM group was further divided into three subgroups with UAER<20 μg/min,of 20-200 μg/min,and>200 μg/min,respectively.The comorbidities,symptoms and signs,and cardiac structure and function were compared among the groups to clarify the features of diabetes related HFpEF.Multivariate linear regression was conducted to probe the relationship of systolic blood pressure,blood glucose,glycosylated hemoglobin,and UARE with cardiac structural and functional impairment. Results The HFpEF+T2DM group had higher prevalence of hypertension (P=0.001) and coronary heart disease (P=0.036),younger age (P=0.020),and larger body mass index (P=0.005) than the HFpEF group,with the median diabetic course of 10 (3,17) years.After PSM,the prevalence of hypertension and coronary heart disease,body mass index,and age had no significant differences between the two groups(all P>0.05).In addition,the HFpEF+T2DM group had higher interventricular septal thickness (P=0.015),left ventricular posterior wall thickness (P=0.040),and left ventricular mass (P=0.012) and lower early diastole velocity of mitral annular septum (P=0.030) and lateral wall (P=0.011) than the HFpEF group.Compared with the HFpEF group,the HFpEF+T2DM group showed increased ratio of early diastolic mitral filling velocity to early diastolic mitral annular velocity (E/e') (P=0.036).Glycosylated hemoglobin was correlated with left ventricular mass (P=0.011),and the natural logarithm of UAER with interventricular septal thickness (P=0.004),left ventricular posterior wall thickness (P=0.006),left ventricular mass (P<0.001),and E/e' ratio (P=0.049). Conclusion The patients with both T2DM and HFpEF have thicker left ventricular wall,larger left ventricular mass,more advanced left ventricular remodeling,severer impaired left ventricular diastolic function,and higher left ventricular filling pressure than the HFpEF patients without T2DM.Elevated blood glucose and diabetic microvascular diseases might play a role in the development of the detrimental structural and functional changes of the heart.
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Humans , Aged , Heart Failure/diagnosis , Diabetes Mellitus, Type 2 , Stroke Volume , Glycated Hemoglobin , Blood Glucose , Propensity Score , Ventricular Function, Left , HypertensionABSTRACT
Objective:To explore the potential synergistic protective mechanism of Glycyrrhizae Radix et Rhizoma-Granati Pericarpium formula compound by using the methods and tools of network pharmacology,and provide a basis for the modernization of traditional Chinese medicine(TCM) compounds and the discovery of new drugs. Method:Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) was used to obtain the active components of Glycyrrhizae Radix et Rhizoma-Granati Pericarpium formula and their corresponding targets. The obtained targets were input to the UniProt database to inquire the gene names corresponding to the targets. By searching the CTD database,Genecards database and OMIM database of disease-related websites,the anti-sunburn targets were obtained. The interaction of the active targets was analyzed with online STRING database to screen the predicted core targets. The gene ontolog(GO) gene function enrichment analysis and Kyoto encyclopedia of genes and genomes(KEGG) pathway enrichment analysis of the predictive targets were performed by using DAVID database. Cytoscape 3.6.1 software was used to make "drug-component-target" network diagram,"protein-protein interaction" network diagram and "component-target-pathway" network diagram. Online website Draw Venn Diagram was used to show the relationship between disease targets and drug predicted targets. R Studio software was used to draw the functional enrichment analysis diagram of GO gene and KEGG pathway. Molecular docking between the active ingredients and the core targets was performed using GOLD software. Result:The 16 active compounds were collected,such as liquiritin,glycyrrhizin,kaempferol and quercetin. The active components mainly acted on 5 core targets:protein kinase B1(AKT1),interleukin(IL)-6,vascular endothelial growth factor(VEGFA),tumor necrosis factor(TNF) and tumor suppressor gene (TP53) and played a role in anti-sunburn effect primarily through these pathways such as hepatitis B,pathways in cancer,toxoplasmosis,chagas disease(American trypanosomiasis),and TNF signaling pathway. Conclusion:Based on the method of network pharmacology,the present study has preliminarily explored the anti-sunburn targets and pathways of Glycyrrhizae Radix et Rhizoma-Granati Pericarpium formula,and further verified the characteristics of multi-component and multi-target treatment of diseases in TCM,so as to provide certain scientific ideas for the modernization research of Chinese herbal compound prescriptions.
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Objective To explore the mediation role of emotional labor in the relationship between workplace ostracism and emotional exhaustion, aiming to provide practical implications to manage workplace ostracism. Methods Using time-lagged survey, a total of 370 valid responses were collected at two time points from the nurses in a general hospital in Chengdu, including the data of demographics, workplace ostracism, emotional labor and emotional exhaustion. Structural equation model (SEM) was employed to test the relationships. Results The means of key variables were: workplace ostracism 1.30 (1.00, 1.73),surface acting 1.50 (1.00,2.25), deep acting 3.00 (1.33, 4.00), and emotional exhaustion 3.53 (2.60, 4.20). There was a significant positive relationship between workplace ostracism and surface acting (P<0.01), just as well as the relationship with deep acting and emotional exhaustion (P<0.01). Surface acting led to emotional exhaustion of nurses (P<0.01) and mediated the positive relationship between workplace ostracism and emotional exhaustion. Deep acting was not significantly related to emotional exhaustion (P>0.05). SEM analysis demonstrated an acceptable and reasonable model fit. Conclusions The surveyed nurses reported a medium and low level of perceived workplace ostracism and emotional labor, but a high level of emotional exhaustion. Workplace ostracism has a positive effect on nurses' emotional exhaustion via surface acting. Hospital administration should take measure to prevent and intervene in workplace ostracism, provide organizational and supervisory supports to nurses, and particularly enhance nurse's emotional management skills and encourage use of deep acting strategy to minimize the detrimental effects of workplace ostracism.
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AIM To study the chemical constituents from Chloranthus japonicus Sieb..METHODS The ethyl acetate fraction of 95% ethanol extract from C.japonicus was isolated and purified by silica,Sephadex LH-20,ODS and PHPLC column,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Ten compounds were isolated and identified as p-hydroxyphenethyl (1),diisooctanephthalate (2),diisobutylphthalat (3),umbelliferone (4),ursolic acid (5),7α-hydroxysitosterol (6),chloranthalactone E (7),chloranthalactone B (8),apigenin (9),3-Sitosterol (10).CONCLUSION Compounds 1-3,6 are isolated from genus Chloranthus for the first time,compounds 4,5,9 are first isolated from this plant.
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Objective To explore the diagnostic value of combined detection of serum calcium ion (Ca2+ ) ,C‐reaction protein (CRP) ,uric acid(UA) ,homocysteine(Hcy) and complement C3 ,C4 in hypertension disorders complicating pregnancy(HDCP) . Methods Patients with HDCP were enrolled as HDCP group ,and pregnant women without HDCP were enrolled as control group . Serum parameters ,mentioned above ,were detected and compared between the two groups .Diagnostic performance of the parameters was also analyzed .Results Serum levels of Ca2+ ,CRP ,UA ,Hcy and complement C3 ,C4 in HDCP group were significantly differ‐ent from those in control group(P0 .05) .Serum lev‐els of CRP ,UA and Hcy increased with the progress of HDCP disease condition ,but serum levels of Ca2+ ,C3 and C4 decreased .Be‐tween different sub‐group of HDCP patients ,serum levels of the six parameters were with significant differences(P<0 .05) .Conclu‐sion Early combined detection of serum Ca2+ ,CRP ,UA ,Hcy and complement C3 ,C4 could be with significance for the early diag‐nosis and treatment of HDCP ,and also for the condition assessment of HDCP .
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Objective To discuss the value of combination of various clinical laboratory methods in the diagnosis of Mycobacteri-um tuberculosis(MTB) .Methods T-SPOT .TB ,sputum smear ,sputum culture ,and MTB-DNA detection were used to detect MTB .The sensitivity ,specificity ,rate of missed diagnosis ,coincidence rate and correct diagnosis index for tuberculosis diagnosis of the four methods and their pairwise combinations were analyzed and compared .Results Comparing with other methods ,T-SPOT . TB combined with MTB-DNA detection had the highest sensitivity ,coincidence rate and correct diagnosis index ,and the lowest rate of missed diagnosis ,with significant difference(P<0 .05) .Conclusion T-SPOT .TB combined with MTB-DNA detection could be used as an adjuvant method for the early diagnosis of tuberculosis .
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Objective To investigate clinical characteristics and related factors of ulcerative colitis (UC).Methods One hundred and thirty-seven newly diagnosed patients with UC from 2006 to 2009 in the People's Hospital of Xinjiang Uygur Autonomous Region were selected as our subjects.The clinical data were recorded and the patients were followed up for 3 years.Results Of 137 patients,complete remission rate was 38.69% (53/137),and partial response rate was 61.31% (84/137).The overall effective rate was 100% (137/137).The 1-year cumulative relapse rate was 26.28% (36/137),and 2-year cumulative relapse rate was 49.64% (68/137),59.85% (82/137) for 3-year cumulative relapse rate.The occasion rate (≤ 1 time/year)was 27.01% (37/137),and frequency (≥2 times/year) was 32.85% (45/137).Fifty-five patients (40.15% (55/137)) were no recurrence within 3 years.Relapse rate were not relate to gender (P >0.05).The relapse rate of patients less than 50 years was 68.09% (64/94) substantially higher than that over 50 age group (41.86% (18/43),x2 =8.444,P < 0.05).The relapse rate of Uygur patients (70.42%,50/71) was substantially higher than the Han (48.48 % (32/66),x2 =6.851,P < 0.05).The relapse rate of left colon and extensive colon were 71.64% (48/67) and 71.88% (23/32),higher than that of rectum(28.94%,11/38) (P< 0.05).The relapse rate of severe group (82.61%,19/23) was higher than that of the mild (52.38%,33/63)and moderate groups (58.82%,30/51) (P < 0.05).In maintenance of mitigation group,52.73% patients (29/55) were received maintenance treatment and relapse of those patients were significantly higher than recurrence group (31.71%,26/82,P < 0.05).Mental stress may be the top one risk factor,which lead to recurrence of UC (64.63%,53/82),followed by imbalance diet (56.10%,46/82) and overwork (39.02%,32/82).Conclusion Relapse rate of the Uygnr UC patients was higher than that of the Han,and young adults has the higher recurrence rates than the elder.The factors of lesion extent,severity,ability to maintain treatment are related to recurrence of UC.Stress,imbalance diet and overwork are risk factors of recurrence of UC.
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Objective To evaluate the short-term effect of pelvic floor muscle rehabilitation training under the guidance of doctors on children with neuropathic acontractile sphincter incontinence ( NASI ).Methods Sixty eighty children[aged 4 - 12 ( mean, 7 ) years]with NASI were selected.All children were randomly divided into multiple guidance group and single guidance group.Pelvic floor muscle rrehabilitation training was successfully accomplished in all children.Three-day urinary diary, 7-day fecal diary, the ICI-Q-SF score and urodynamic evaluations were completed before and after the treatment.Three months later, follow-up was carried out.The results were compared between the groups.Results After treatment,TOV, LT, TFI and ICI-Q-SF of multiple guidance group were significantly lower than those of single guidance group[(29±8) vs (34±12), (19±10) vs (25 ±12), (1.9±1.1) vs (2.5 ±1.3), (9±5) vs ( 12 ± 6 ), P < 0.05], however, PMUC of multiple guidance group was significantly higher than those of single guidance group[(5.6 ± 2.0 ) vs (4.7 ± 1.7 ), P < 0.05].The effective rate of multiple guidance group after treatment and at follow-up were respectively 79.4% and 70.6% , significantly higher than those of single guidance group ( 64.7% and 50.0%, P < 0.05 ).Conclusion Pelvic floor muscle rehabilitation training under the guidance of doctors has satisfactory therapeutic efficacy on the children with NASI.
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ObjectiveTo explore the effects of steroids for hyperthyroidism management during the perioperative period. Methods198 cases were analyzed in terms of the perioperative use of steroids such as dexamethasone for hyperthyroidism. ResultsFT3 and FT4 decreased gradually to the nomal level after use of dexamethasone. 15 cases had hypokalemic limb paralysis, 2 cases had hyperthyroidism crises, 9 cases had transient numbness of mouth, lip and limb, and the rest resumed normal. ConclusionsThe use of steroids such as dexamethasone for hyperthyroidism can shorten the preoperative preparation time, improve the success rate, and reduce postoperative complications.
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<p><b>OBJECTIVE</b>To study the effect of behavioral training on the learning and memory abilities and changes of NR2B and GluR1 expressions in the hippocampus of offspring rats with fetal growth retardation (FGR).</p><p><b>METHODS</b>A FGR model was established in SD rats by passive smoking. The offspring rats were divided into FGR group and control group, each then randomized into training and untrained group. Morris water maze behavioral training was carried out in postnatal months 2 and 4, and the learning and memory abilities of the young rats were assessed using dark-avoidance test and step-down test. NR2B and GluR1 expression in the hippocampus of the rats were detected by immunohistochemistry.</p><p><b>RESULTS</b>In the dark-avoidance and step-down tests, the FGR rats showed deteriorated learning and memory performance in comparison with the control group, but behavioral training resulted in improved performance of the rats. The performance in FGR group was much improved after behavioral training, and the model factor and the training factor showed a significant interaction (P<0.05). The expression of NR2B and GluR1 in CA1 and CA3 regions of the hippocampus decreased in FGR group, then the their expressions in the CA1 region increased after training in both FGR and control groups, and the increment was especially obvious in GluR1 expression in the CA1 region at postnatal month 2. The two factors showed a significant interaction (P<0.05).</p><p><b>CONCLUSION</b>Behavioral training can improve the learning and memory abilities of FGR offspring rats, the mechanism of which is probably related to increased expression of NR2B and GluR1 in the CA1 region of the hippocampus.</p>
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Animals , Female , Male , Rats , Animals, Newborn , Avoidance Learning , Behavior, Animal , Fetal Growth Retardation , Hippocampus , Metabolism , Memory , Random Allocation , Rats, Sprague-Dawley , Receptors, AMPA , Genetics , Metabolism , Receptors, N-Methyl-D-Aspartate , Genetics , Metabolism , Tobacco Smoke PollutionABSTRACT
<p><b>OBJECTIVE</b>To evaluate the therapeutic effect of compound salvia injection combined with ursodeoxycholic acid (UDCA) in treating pregnant women with intrahepatic cholestasis (ICP) and its influence on perinatal babies.</p><p><b>METHODS</b>One hundred and twenty-eight patients of ICP were assigned to two groups. The 72 patients in the treatment group were treated with salvia injection (20 mL in 10% glucose 500 mL for intravenous dripping once a day) and UDCA (15 mg, thrice daily by oral taken), and the 56 patients in the control group were treated with UDCA alone, all were treated for 14 days. Changes of itching symptom (estimated by scoring) and serum levels of biochemical indexes, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), bilirubin (TBil) and glycocholic acid (GCA), were determined before and after treatment, and conditions of the newborns were compared after delivery.</p><p><b>RESULTS</b>Compared with before treatment, scores of itching were lowered from 3.6 scores to 1.4 scores in the treatment group, and from 3.4 scores to 1.6 scores in the control group, showing no significant difference between groups (P > 0.05), but the lowering was shown earlier in the former. Levels of biochemical indexes were improved significantly (P < 0.01) in both groups, but the improvements were more significant in the treatment group, the difference between groups was significant (P < 0.05). The difference between groups in the incidence of fetal distress, meconium-stained fluid and neonatal asphyxia were insignificant (P > 0.05). The birth weights of the newborns were higher in the treatment group than in the control group (3,108 +/- 236 g vs 2,681 +/- 269 g, P < 0.05).</p><p><b>CONCLUSION</b>The combined therapy of compound salvia injection and UDCA shows better effect in treating ICP than that of UDCA alone.</p>
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Adult , Female , Humans , Pregnancy , Young Adult , Cholestasis, Intrahepatic , Therapeutics , Combined Modality Therapy , Medicine, Chinese Traditional , Methods , Phytotherapy , Pregnancy Complications , Therapeutics , Pregnancy Outcome , Salvia miltiorrhiza , Chemistry , Ursodeoxycholic Acid , Therapeutic UsesABSTRACT
<p><b>OBJECTIVE</b>To explore the effect of salvia injection (SI) combined with composite amino acid (CAA) in treating fetal growth restriction (FGR).</p><p><b>METHODS</b>A retrospective analysis was conducted on 106 pregnant women with FGR hospitalized from January 2007 to January 2008. Patients were randomized into 2 groups equally, the treated group (53 cases) treated with SI plus CAA, and the control group treated with CAA alone, all for 7 days. The clinical effect and umbilical blood flow (S/D) in patients were observed.</p><p><b>RESULTS</b>(1) The total effective rate in the treated group was 81.13%, it was 88.80% (16/18) for patients in the gestation period of 24+ -28 weeks, 80.00% (12/15) for those of 28+ -32 weeks, and 75.00 (15/20) for 32+ -36 weeks, while in the control group, the corresponding rates were 69.81%, 77.77% (14/18), 66.66% (10/15), and 65.00% (13/20), respectively. The difference between the two groups was significant (P < 0.05). (2) After treatment, S/D significantly lowered in patients of the treated group (P < 0.05, P < 0.01), no matter how long the gestation period was, but it was insignificantly changed in the control group.</p><p><b>CONCLUSION</b>The combined treatment with SI and CAA on FGR could improve the condition of the fetus.</p>
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Adult , Female , Humans , Pregnancy , Young Adult , Amino Acids , Therapeutic Uses , Drugs, Chinese Herbal , Fetal Growth Retardation , Drug Therapy , Gestational Age , Infusions, Intravenous , Phytotherapy , Retrospective Studies , Salvia miltiorrhiza , ChemistryABSTRACT
The surface modification using cold plasma technique was introduced to hydroxyapatite(HA). The methods adopted in the study included the formation of bone-like apatite in simulated body fluid and the use of SEM, XPS and XRD. The results showed that the formation of bone-like apatite on HA modified by cold plasma was easier than that without modification. The active mechanism involves the impact of the particles with high energy and high activity against HA, which roughens and etches the surface of HA, heads to the distortion of HA crystal, and thus increases the dissolvability of HA and the local concentration of the Ca and P ions. This approach is helpful to the formation of bone-like appetite. The data demonstrate that the surface modification using cold plasma technique can increase the activity of HA.
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Humans , Apatites , Chemistry , Biocompatible Materials , Chemistry , Cold Temperature , Durapatite , Chemistry , Plasma , Chemistry , Surface PropertiesABSTRACT
The phase constitution, microstructure and properties of a new type of machinable glass-ceramics containing fluorophlogopite-type (FPT) Ca-mica for used in restorative dentistry were investigated. According to the results of X-ray diffraction (XRD) and energy-dispersive spectrometry(EDS), its main crystalline phases were FPT Ca-mica and t-ZrO2, together with few KxCa(1-x)/2Mg2Si4O10F2, m-ZrO2. The flexible strength was 235 MPa, which was nearly two times larger than that of the present mica-based dental materials, and the highest fracture toughness was 2.17 MPa.m1/2. The microstructure had a great effect on properties, the glass-ceramics contained a large volume, and the fine crystals showed higher strength. The material possessed typical microstructure of machinable glass-ceramics and displayed excellent machinability during drilling test and CAD/CAM.
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Aluminum Silicates , Biomechanical Phenomena , Ceramics , Dental Materials , Hardness , Materials TestingABSTRACT
The formation of bone-like apatite on porous HA/beta-TCP bioceramics in dynamic simulated body fluid (SBF) undergoing a simulated inflammation procedure (pH = 6.5) was investigated in order to study the mechanism of osteoinduction and build a new method to choose biomaterials with better bioactivity. The results showed that the surface of porous HA/beta-TCP bioceramics which underwent a simulated inflammation procedure in dynamic SBF was more smooth. The light acidity in the simulated inflammation procedure would dissolve the fine grains and the parts possessing smaller curvature radius on the surface of porous HA/beta-TCP bioceramics, which would reduce the bioceramics solubility. Followed in normal SBF (pH = 7.4), the amount of bone-like apatite formed on the porous HA/beta-TCP bioceramics was less than that of porous HA/beta-TCP bioceramics incubation in normal SBF all along. The results also showed that the amount of bone-like apatite formed on the porous HA/beta-TCP bioceramics sintered by a microwave plasma was more than that of porous HA/beta-TCP bioceramics sintered by a conventional furnace.
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Apatites , Chemistry , Biocompatible Materials , Chemistry , Body Fluids , Chemistry , Bone Cements , Chemistry , Bone Substitutes , Chemistry , Calcium Phosphates , Chemistry , Ceramics , Hydroxyapatites , Chemistry , Inflammation , Materials Testing , Methods , Microwaves , Osseointegration , Porosity , Surface PropertiesABSTRACT
In this study we deliberated over the principles and methods and then took the noninvasive continuous measurement of blood glucose concentration through the skin of rabbits. The glucose oxidase sensor was made by covalent immobilization. The best making method of sensor and stable working condition were sifted. Ten female and 10 male adult white rabbits were allocated into the groups of the ante-ultrasound and post-ultrasound, the injection of glucose, and the high and low frequency ultrasounds. After the skin surface was treated by high or low frenquency ultrasound for 5 minutes on the rabbits, obvious changes (P < 0.01) of post-ultrasound and post-injection of glucose were observed by means of glucose oxidase sensor and microcurrent apparatus. After application of ultrasound to the skin of rabbits, the penetration of glucose through the rabbit skin increased obviously. The change of microcurrent signal that was exchanged by the glucose sensor correlated positively with the concentration of glucose of rabbit body. The blood glucose can be tested by the glucose sensor on the skin surface of living animal.