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Objective:To explore the effect of humane nursing for bladder cancer patients complicated with cor-onary artery disease and analyze the ethical significance. Methods:Seventy-eight patients of bladder cancer com-plicated with coronary artery disease were recruited and divided into control group ( n=39 ) and observation group (n=39). Subjects of the observation group accepted routine care and humane care, while those in the control group only accepted routine care. Before and after the intervention, level of hope, anxiety and depression, quality of life were assessed. Results:After the intervention, the subjects′hope level in the observation group was signifi-cantly higher (P<0. 05) than before, and significantly higher than the control group (P <0. 05). Both in the control group and observation group, SAS and SDS scores significantly decreased (P<0. 05) than before, and the observation group compared with the control group were significantly improved ( P<0 . 05 ) . It suggested that symp-toms, psychological and emotional state, physical function, and other items of daily life scores were improved sig-nificantly after the implementation of humane nursing ( P<0 . 05 ) . Conclusion: Humane care mode can signifi-cantly increase the hope level of bladder cancer patients complicated with coronary heart disease, and is conducive to improving bad emotion and quality of life, which embodies the new nursing spirit, consists with the requirements of nursing ethics, and has a certain value to nursing ethics.
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Objective To investigate the value of permeability surface (PS) in predicting hemorrhagic transformation (HT) in acute ischernic stroke (AIS) using CT peffusion (CTP).Methods The study included 31 consecutive patients who presented symptoms suggestive of an AIS for 3-9 h. All patients underwent CT examination (noncontrast CT,CTP).HT was determined by follow-up CT images.According to presence of HT,the AIS was divided into HT group (PSHT,11 patients) and non-HT group(PSNo-HT,20 patients).PS,cerebral blood flow (CBF),cerebral blood volume (CBV) and mean transit time (MTT) on both sides of brains were measured.The relative PS(rPS),relative CBF (rCBF),relative CBV(rCBV) and relative MTT(rMTT) were obtained by calculating the ratio of the values of bilateral regions.The rPS between PSHT and PSNo-HT was compared with an exact Wilcoxon signed-rank test. The rCBF,rCBV,rMTT and the PS of the ischemic side between PSHr and PSNo-HT were compared with independent-sample t test.Meanwhile,Spearman rank correlation analysis was conducted to analyze the relationship between the CTP parameters and HT.ResultsThe PS value of ischemic side was (1.61±0.77) ml · min - 1 · 100 g-1 for the PSHT group,and the value was (0.91 ± 0.49) ml · min - 1 · 100 g- 1 for the PSNo-HT group.For the PSHT group,rPS,rCBF,rCBV,rMTT were 2.76 ±0.78,0.32 ±0.18,0.66 ±0.31,2.67 ±0.71,and for the PSNo-HT group,rPS,rCBF,rCBV,rMTT were 1.35 ±0.19,0.50±0.21,0.91 ±0.28,2.62 ± 1.31.Compared with PSNo-HT,PSHT had higher rPS and PS value,and there were significant statistical differences (U =0.000,t =3.070,P ＜0.01).But rCBF and rCBV values were lower in the PSHT group compared to the PSNo-HT group,and there were significant statistical differences (trCsF =2.343,trCBV =2.210,P ＜ 0.05).There was no significant statistical difference in rMTT between the two groups(t =0.118,P ＞ 0.05).Significant positive correlations were detected between the rPS and PS with HT(r=0.496,0.821,P ＜0.01).ConclusionsThe value of rPS is helpful in predicting HT in AIS.And it can be used as a predictor in determining clinical personalized treatment and thus reduce the incidence of adverse events.
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Objective To investigate the value of multi-slice computed tomography angiography (MSCTA)in the detection of intracranial micro-aneurysms(aneurysm≤3 mm in maximal diameter, IMA).Methods The clinical history and images of 826 patients with suspected intracranial aneurysms were retrospectively analyzed.All patients underwent MSCTA on 16-slice row CT before hospitalization(from 2 h to 4 d after symtom onset).All intracranial aneurysms were confirmed by digital subtraction angiography (DSA), three-dimensional rotational angiography (3DRA) or surgery.Two independent radiologists assessed all the images.The MSCTA findings were compared with the DSA/3DRA results.The sensitivity, specificity, and accuracy of MSCTA for diagnosis of IMA was calculated.The diagnostic consistency between DSA/3 DRA and MSCTA was determined by Kappa statistics.The prevalence of multiple aneurysms between the group of patients with IMA and the group of patients without IMA was evaluated by Chi-square test Results A total of 889 aneurysms in 788 of the 826 patients were detected.Among them, 706 patients had single aneurysm and 82 patients had multiple aneurysms.No aneurysms were detected in 38 patients.Among the 212 patients who underwent DSA/3 DRA, 271 aneurysms were found and 232 were IMA.MSCTAdetected 229 IMA.There was 1 false-positive finding and 4 false-negative findings by MSCTA.The sensitivity, specificity and accuracy of MSCTA for IMA was 98.3% (228/232), 97.4% (38/39), 98.2% (266/271).There was excellent agreement between two techniques (Kappa=0.927, P<0.05).The prevalence of multiple aneurysms was 21.2% (45/212) in the patient group with IMA and 6.4% (37/576) in the group without IMA.There was statistically significant difference between the two groups (X~2=36.421, P<0.01).Conclusions The detection value of IMA by MSCTA was high.The cutoff level of diameter of intracranial IMA should be adjusted from 4-5 mm to ≤3 mm.
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Objective To evaluate 1-week and 1-year outcomes of carotid artery stenting (CAS)using cerebral perfusion CT(PCT). Methods The clinical database of 20 patients with unilateral carotid artery stenosis( ≥60% ) who underwent CAS were retrospectively reviewed. Relative cerebral blood volume (rCBV), relative cerebral blood flow(rCBF) and relative mean transit time( rMTT) were measured by using cerebral PCT within one week before CAS and at one week and at one year after CAS. Cerebral MRI was performed within one week before CAS. The noncontrast CT was performed within one week before CAS and immediately after CAS. The arteriography was performed at one year after CAS. The variance analysis was performed to determine whether there were significant differences of rCBV, rCBF, rMTT in anterior cerebral artery area( ACA area), middle cerebral artery area( MCA area), posterior cerebral artery area( PCA area),basal ganglia area, front and back cortical watershed area( CWS area) and internal watershed area( IWS area) among the different time points. Results In the three measures, there was no significant difference of rCBV in all areas among the three time points( P ＞ 0. 05 ) , and there was no significant difference of rCBF and rMTT in PCA area( P ＞ 0. 05 ), but there were significant differences of rCBF and rMTT in all other areas among the three time ponits(P ＜0. 01). In one week before CAS, at one week and at one year after CAS, rCBF of 20 patients is 0. 86 ±0. 06, 0. 95 ±0. 04, 0. 98 ±0. 07 in ACA area, 0. 81 ±0. 04, 1.06 ±0. 04, 1.03 ±0.07 in MCA area, 0. 84 ±0. 06, 0. 97 ±0. 04, 0. 96 ±0. 04 in basal ganglia, 0. 78 ±0. 03,0. 97 ±0. 03, 0. 96 ±0. 02 in front CWS area, 0. 77 ±0. 03, 1.00 ±0. 02, 0. 98 ±0. 03 in back CWS area,and 0. 80 ± 0. 04, 0. 94 ± 0. 03, 0. 93 ± 0. 04 in IWS area ( F = 18. 95, 146. 41,63.03,540. 85,415.97,164.19, P＜0. 01). rMTT is 1.17 ±0.05, 1.04±0.04, 1.01 ±0.06 in ACA area, 1.41±0.06, 1.08±0.04, 1.07±0.04 in MCA area, 1.20±0.06, 1.06±0.04, 1.05±0.04 in basal ganglia, 1.41 ±0.05,1.10 ±0. 05, 1.09 ±0. 04 in front CWS area, 1.43 ±0. 10, 1.07 ±0. 06, 1.08 ±0. 06 in back CWS area,1.29±0.10, 1.09 ±0.05, 1.11 ±0.07 in IWS area (F=51.74, 248. 89, 70.08, 381.68, 288.94,41.53, P ＜0. 01 ). There were significant differences of rCBF and rMTT between those measured one week before CAS and one week or one year after CAS ( P ＜ 0. 01 ), but there were no significant differences of rCBF or rMTT in any area measured between those at 1 week after CAS and those measured at 1 year after CAS(P＞0.05). Conclusions Hemodynamic outcome at one year after CAS is good in the absence of contralateral carotid artery steno-occlusive disease. In addition, the coherence of results between 1-week and 1-year indicates that the outcome of one week after CAS could predict long-term hemodynamic outcome.