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Objective:To investigate the correlation between paroxysmal slow-wave events (PSWEs) and cerebral small vessel disease (CSVD) and CSVD-related cognitive impairment.Methods:Patients with CSVD visited Weihai Municipal Hospital from March 2021 to April 2022 were included, and sex- and age-matched healthy controls were recruited for cross-sectional analysis. The patients with CSVD were further divided into cognitive impairment group and non-cognitive impairment group. The self-developed Python script was used to detect the PSWE parameters in electroencephalogram records. Montreal Cognitive Assessment (MoCA) and Mini-Mental State Examination (MMSE) were used to evaluate cognitive function. Multivariate logistic regression analysis was used to determine whether PWSE parameters were the independent related factors of CSVD and CSVD-related cognitive impairment. Multiple linear regression analysis was used to determine the correlation between the PSWE parameters and overall cognitive function (MoCA total score) in patients with CSVD. Results:A total of 76 patients with CSVD (including 41 patients with cognitive impairment and 35 patients without cognitive impairment) and 45 healthy controls were included. Compared with the healthy control group, PWSEs in the F3 (left frontal area) and O1 (left occipital area) regions of the CSVD group occurred more frequently and lasted longer (all P<0.05). Multivariate logistic regression analysis showed that the frequency (odds ratio [ OR] 1.080, 95% confidence interval [ CI] 1.023-1.140; P=0.005) and duration ( OR 1.006, 95% CI 1.001-1.011; P=0.023) of PWSEs in the left frontal area, as well as the frequency ( OR 1.052, 95% CI 1.010-1.095; P=0.014) and duration ( OR 1.003, 95% CI 1.000-1.006; P=0.028) of PWSEs in the left occipital region were the independent related factors for CSVD. The frequency ( OR 1.106, 95% CI 1.033-1.183; P=0.004) and duration ( OR1.010, 95% CI 1.003-1.017; P=0.004) of PWSEs in the left frontal area were the independent risk factors for cognitive impairment in patients with CSVD. Multiple linear regression analysis showed that the frequency ( β= –0.242, P=0.045) and duration ( β= –0.235, P=0.046) of PWSEs in the left frontal region were negatively correlated with the overall cognitive function score in patients with CSVD. Conclusions:The frequency and duration of PSWEs in some brain regions of patients with CSVD increase, and there is an independent correlation between PSWEs and cognitive impairment, suggesting that the damage of blood-brain barrier may participate in the pathogenesis of cognitive impairment in patients with CSVD.
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Objective To explore the clinical application of irradiated homograft costal cartilage (IHCC) granule transplantation for the pyriform aperture sunken and deformity in the facial contour.Methods From August 2016 to November 2017,a total of 29 female patients were received IHCC transplantation to the face contour.The standardized photos were taken before and after the operation and then survey of patient satisfaction was conducted.Results In a total of 29 patients,the postoperative 21 patients were satisfied with the IHCC transplantation.After the operation,5 cases were slightly highlighted and obvious bundles could be touched in the deep.At the early stage of operation,the cartilage particles were smoothed by means of manipulation.3 cases were not satisfied with full effect postoperatively and satisfied after secondary transplantation.Conclusions The IHCC granule transplantation for pyriform aperture sunken and deformity can increase the overall sense of facial coordination and anti-aging,and is a safe and effective treatment.
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Objective To explore the clinical curative effect of irinotecan HCL trihydrate combination with cisplatin in treatment of non.small-cell carcinoma(NSCC)by observing the clinical curative effect,adverse reactions and the improvement of the quality of life post therapy.Methods 120 patients with NSCC were divided into two groups.60 cases in control group were treated with cisplatin and topotecan while ifinotecan HCL tfihydrate combination with cisplatin chemotherapy for 60 case of patients in observation group.The curative effect and Kamtfsky point were observed.Results The effective rate of observation group was 56.7%,which was significantly higher than that of the control group(41.7%),and differences between the two groupswas statistically significant(P＜0.05).Average survival time for treatment group was(9.3±4.2)months that was longer than that of the control group[(7.2±3.2)months](P＜0.05).The result of Kamofsky classification standard after chemotherapy also indicated the same situation(P＜0.05).Conclusion Irinotecan HCL trihydrate combining with cisplatin in treatment of non-small cell lung cancer had a effective therapy result and could reduce the toxicity.as well as improving the quality of life of the patients.