1.The Guiding Significance of Clinical Pharmacokinetics of Salvianolate for Clinical Trial
Lei GAO ; Shuncheng WANG ; Ying ZHANG ; Qiong ZHANG ; Zhiyang CHEN
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(03):-
0.05).Conclusion The results of pharmacokinetic study on salvianolate can guide the clinical trial design and reasonableuse of medicaments in clinic.
2.The Preliminary Analysis of the List Equivalency of Disyllabic Materials for Mandarin Speech Perception Test in Cochlear Implant Users
Ying SHI ; Yongxin LI ; Shuncheng WANG ; Danmo CUI ; Qiaotong SU ; Xingmei WEI ; Ying KONG ; Xingli SHI
Journal of Audiology and Speech Pathology 2015;(5):453-456
Objective To evaluate the inter -list equivalency of the disyllabic materials for Mandarin speech perception test (MSP) by measuring the speech recognition score of patients with cochlear implant (CI) .Methods According to Latin -square design ,disyllabic recognition scores (quiet background) were measured for each of the 10 phonemically balanced lists in 50 Mandarin-speaking CI users(aged 30 .44 ± 12 .71 years)in sound field .RM -ANOVA was administered to confirm the list equivalency .Results The sentence recognition scores were 59 .26% ± 23 .49% ,64 .31% ± 23 .35% ,59 .97% ± 23 .07% ,62 .40% ± 25 .16% ,62 .75% ± 24 .47% ,62 .29% ± 23 .55% , 62 .85% ± 24 .60% ,61 .35% ± 23 .73% ,61 .82% ± 25 .28% ,58 .83% ± 25 .13% ,respectively for the 10 lists .There was no significance difference in sentence recognition scores across the 10 disyllabic lists [F(9 ,490)=0 .255 ,P=0 .986>0 .05] .Conclusion The good inter -list equivalency of the disyllabic materials for Mandarin speech perception test (MSP) has been proved to be useful for assessing speech recognition performance of Mandarin -speaking CI users .
3.The value of 3D-DIXON in quantitative diagnosis of non-alcoholic fatty liver disease
Min ZHANG ; Min WANG ; Shouqiang JIA ; Shuncheng HE
Journal of Practical Radiology 2017;33(11):1692-1695
Objective To access the value of three dimensional gradient echo two-point Dixon water-fat separation sequence (3 D-DIXON) in quantitative diagnosis of non-alcoholic fatty liver disease(NAFLD) by comparing with in-phase/opposed-phase (IN/OPP)and proton magnetic resonance spectroscopy (1 H-MRS).Methods A total of 69 patients with NAFLD diagnosed by CT were divided into two groups by the ratio of liver spleen in CT (group A,low-grade fatty liver,n=32;group B,moderate and severe fatty liver,n=37).All patients underwent MR 3D-DIXION,1H MRS and IN/OPP examination twice within 1 week after CT examination.Fat fraction(FF) was evaluated and analyzed respectively.Results Pearson linear correlation analysis showed significant positive correlation between group A and group B about FF3D-DIXON,FFMRs and FFIN/OPP.Area under ROC curve (AUC) was different:AUCsYNTHESIZE>AUCMRs>AUCIN/OPP>AUC3D-DIXON.Kruskal-Wallis H revealed significant difference among the three sequences no matter in group A or group B (P<0.05).FF values of the three sequences (FF3D-DIXON,FFMRs and FFIN/OPP) were negatively correlated with CT liver/ spleen ratio in each group.The cut-off value of 3D-DIXON,IN/OPP and 1 H-MRS to diagnose presence or absence of fatty liver was 4.9 3 9 %,5.2 8 4 % and 10.4 6 0 %.Conclusion FF values measured by MRI methods might significantly vary based on different sequences.1 H-MRS is also the main method for quantitative assessment of fatty liver,3D-DIXON showed significant advantage in quantifying moderate and severe fatty liver.
4.Short-term clinical observation on the treatment of single-segment lumbar disc herniation and lumbar spinal stenosis by improved transforaminal endoscopic spine system technique with full visual endoscopic foraminoplasty
Zhiqiang LIU ; Shuncheng JIAO ; Zhentang WANG
Clinical Medicine of China 2022;38(4):351-357
Objective:To investigate the safety and efficacy of the modified transcutaneous endoscopic spine system (TESSYS) with full visual foramen plasty and percutaneous endoscopic discectomy (PTED) in the treatment of lumbar disc herniation and lumbar spinal stenosis.Methods:A case-control study was conducted to analyze the clinical data of 68 patients with single segment lumbar disc herniation and lumbar spinal stenosis treated with visual endoscopic foraminal plasty and modified TESSYS technique and intervertebral foraminal fusion from April 2020 to March 2021. According to the operation method, 38 cases were divided into two groups: pted group (38 cases) and TLIF group (30 cases). Independent sample t-test was used to compare the incision length, bleeding volume, operation time, time to go down and hospital stay between the two groups. Visual analog scale (VAS) scores and Oswestry disability index (ODI) scores were measured repeatedly. The differences between preoperative and postoperative 7 days and 1, 3, 6 months were analyzed and compared by generalized estimation equation. Rank sum test was performed in combination with the modified MacNab standard in the last follow-up. The excellent and good rate was compared between groups χ 2. Test and evaluate the curative effect. Results:The postoperative follow-up was 8.5-14.0 months. The incision length (1.25±0.33) cm, operation time (119.45±14.95), blood loss (24.03±8.62) mL, downtime time (1.42±0.50) d, and hospital stay (3.39±0.55) d in the PTED group were all higher than those in the TLIF group ((14.37±2.91) cm, (140.53±16.16) min, (158.00±51.35) mL, (3.20±0.96) d, (7.33±0.55) d) had obvious advantages ( t values were 24.56, 5.57, 14.13, 9.20, and 29.48, respectively; all P<0.001). The VAS scores and ODI scores of the two groups after operation were significantly improved compared with those before operation (all P<0.001), and with the passage of time, the VAS scores and ODI scores of the two groups of patients from 7 days to 6 months after operation by month were significantly decreased ( P<0.001). However, there was no significant difference between the two groups in VAS score from 1 week to 6 months after operation: P7d=0.997, P1 month=0.139, P3 month=0.057, P6 month=0.539, all P>0.05. There was no significant difference in ODI scores between time points (ODI: P7d=0.278, P1 month=0.442, P3 month=0.963, P6 month=0.278, all P>0.05). There was no significant difference between the two groups in terms of clinical efficacy and excellent and good rate evaluated by modified MacNab criteria at the last follow-up ( Z=0.09, P=0.927; χ 2=0.92, P=0.761). Conclusion:The short-term curative effect of full visual endoscopic foraminal plasty and modified TESSYS technique in the treatment of single level lumbar disc herniation and lumbar spinal stenosis is close to that of classical foraminal interbody fusion, and has certain advantages.
5.A case report of nasopharyngeal inflammatory myofibroblastoma in infant.
Chao CHENG ; Jianwen ZHONG ; Shuncheng WANG ; Dabo LIU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2023;37(12):989-992
Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal soft tissue tumor characterized by borderline or low-grade malignancy. It is rare childhood tumor with an average age of onset of 10 years old. It is even rarer in infants and toddlers, and the etiology and pathogenesis of this tumor are still unclear. The clinical presentation of IMT is non-specific and are related to the location of the tumor. When the tumor compresses adjacent organs, it can cause pain and functional impairment. According to the current literature, IMT is most commonly found in the digestive and respiratory systems, but also occasionally occur in the genitourinary system, head and neck, and limbs. At present, there have been no reports of nasopharyngeal IMT involving nasal cavity of infants and toddlers at home and abroad.This article reports a case of a massive inflammatory myofibroblastic tumor involving the nasal cavity and nasopharynx in an infant. Plasma-assisted minimally invasive surgery was performed through multiple surgical approaches and achieved satisfactory therapeutic results. This case report may provide valuable reference for the treatment of similar diseases.
Humans
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Infant
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Granuloma, Plasma Cell/pathology*
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Nasopharynx/pathology*
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Neoplasms, Muscle Tissue
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Soft Tissue Neoplasms