1.Clinical Study on Heat-sensitive Moxibustion in Treating Post-stroke Urinary Incontinence
Yehua BAO ; Jiamei CHU ; Liping LI ; Youhua ZENG ; Yanwu WANG ; Shunxi CHEN ; Xuan DING
Shanghai Journal of Acupuncture and Moxibustion 2016;35(7):786-788
Objective To observe the clinical efficacy of heat-sensitive moxibustion in treating post-stroke urinary incontinence. Method Ninety patients with post-stroke urinary incontinence were randomized into a treatment group and a control group, 45 cases in each group. The treatment group was intervened by heat-sensitive moxibustion at Qihai (CV 6), Guanyuan (CV 4), and Sanyinjiao (SP 6), while the control group was by moxa-box moxibustion. After 4-week treatment, the two groups were compared with each in the incontinence grading and Activities of Daily Living (ADL).Result After treatment, the incontinence grading and ADL scores were significantly changed in both groups (P<0.05). The incontinence grading and ADL scores of the treatment group were significantly different from that of the control group after treatment (P<0.05).Conclusion Heat-sensitive moxibustion can improve the post-stroke urinary incontinence and ADL.
2.EST-based Analysis of Gene Expression in the Porcine Brain
Zhang BING ; Jin WU ; Zeng YANWU ; Su ZHIXI ; Hu SONGNIAN ; Yu JUN
Genomics, Proteomics & Bioinformatics 2004;2(4):237-244
Since pig is an important livestock species worldwide, its gene expression has been investigated intensively, but rarely in brain. In order to study gene expression profiles in the pig central nervous system, we sequenced and analyzed 43,122 highquality 5′ end expressed sequence tags (ESTs) from porcine cerebellum, cortex cerebrum, and brain stem cDNA libraries, involving several different prenatal and postnatal developmental stages. The initial ESTs were assembled into 16,101 clusters and compared to protein and nucleic acid databases in GenBank. Of these sequences, 30.6% clusters matched protein databases and represented function known sequences; 75.1% had significant hits to nucleic acid databases and partial represented known function; 73.3% matched known porcine ESTs; and 21.5% had no matches to any known sequences in GenBank. We used the categories defined by the Gene Ontology to survey gene expression in the porcine brain.
3.Portable head and neck magnetic resonance imaging device in neurosurgery
Hongwei ZHU ; Houminji CHEN ; Long ZENG ; Qingshan XIAO ; Tao XIE ; Yanwu GUO ; Wangming ZHANG ; Qinghua WANG ; Chuanzhi DUAN ; Shizhong ZHANG ; Yiquan KE ; Hongbo GUO
Chinese Journal of Neuromedicine 2023;22(1):58-63
Objective:To explore the clinical application of portable head and neck magnetic resonance imaging (MRI) device in neurosurgery.Methods:A total of 213 patients with brain diseases who were scanned by portable head and neck MRI device in Center of Neurosurgery, Zhujiang Hospital, Southern Medical University from June to September 2022 were selected. The portable head and neck MRI images and 3.0T conventional MRI images of 10 randomly selected patients were compared; the differences in signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) of different sequences were analyzed. Thirty-one patients accepted tracheal intubation/tracheotomy, or ventilator-assisted breathing were selected as special patient group, and another 30 patients were as general patient group; the differences in comprehensive diagnostic scores of portable head and neck MRI images were compared. Noise intensity differences in different sequences between 3.0T conventional MRI and portable head and neck MRI were statistically compared. Twenty hospitalized volunteers with normal hearing in our center from July to August 2022 were selected, conventional 3.0T MRI and portable head and neck MRI were performed successively, and the noise intensity of different sequences in them was evaluated by using a 5-point system.Results:Compared with those in 3.0T conventional MRI images, the SNR and CNR of T1WI, T2WI, and Liquid attenuated reverse recovery sequence (FLAIR) sequences in portable head and neck MRI images were significantly lower ( P<0.05). No significant difference was noted in the comprehensive diagnostic scores of portable head and neck MRI images between special patients and general patients ( P>0.05). Compared with that in the 3.0T conventional MRI, the noise intensity of different sequences in portable head and neck MRI was significantly reduced ( P<0.05). These volunteers had significantly reduced noise intensity scores of different sequences in portable head and neck MRI compared with that in conventional 3.0T MRI ( P<0.05). Conclusion:Portable head and neck MRI device is easy to use, enjoying high safety, imaging quality and suitability, which meets the clinical needs for neurosurgery patients.