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  • 1
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    Online Resource
    The Neuroprotective Effect of Amitriptyline on Radiation-Induced Impairment of Hippocampal Neurogenesis
    SAGE Publications ; 2019
    In:  Dose-Response Vol. 17, No. 4 ( 2019-10-01), p. 155932581989591-
    Details
    In: Dose-Response, SAGE Publications, Vol. 17, No. 4 ( 2019-10-01), p. 155932581989591-
    Abstract: The radioprotective effect of amitriptyline, an inhibitor of acid sphingomyelinase (ASMase), on radiation-induced impairment of hippocampal neurogenesis, loss of interneuron, and animal weight changes was investigated in BALB/c mice by immunostaining of biomarkers for cell division (Ki67), immature neurons (doublecortin or DCX), and interneurons (parvalbumin or PV) in the dentate gyrus (DG) of hippocampus. The results indicated that preirradiation (with 10 mg/kg, 2 times per day, for 7 consecutive days) or postirradiation (with 10 mg/kg, 2 times per day, for 14 consecutive days) treatment (pretreatment or posttreatment) with intraperitoneal injection of amitriptyline prevented the loss of newly generated neurons, proliferating cells, and interneurons in the subgranular zone of the DG. At the molecular level, pretreatment or posttreatment inhibited the expression of sphingomyelin phosphodiesterase 1 ( SMPD1) gene which codes for ASMase. The pretreatment for 7 days also prevented radiation-induced weight loss from 2 to 3 weeks, but not within 1 week after irradiation. On the other hand, the posttreatment with amitriptyline for 14 days could improve animal weight gain from 4 to 6 weeks after irradiation. The present study suggests that amitriptyline may be a promising candidate radio-neuroprotective drug to improve radiation-induced impairment of hippocampal neurogenesis and relevant neurological and neuropsychological disorders.
    Type of Medium: Online Resource
    ISSN: 1559-3258 , 1559-3258
    URL: Article
    DOI: 10.1177/1559325819895912
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2019
    detail.hit.zdb_id: 2440820-7
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  • 2
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    Effectiveness of Center of Pressure Trajectory as Anticipatory Postural Adjustment Measurement in Parkinson’s Disease With Freezing of Gait History
    SAGE Publications ; 2023
    In:  Neurorehabilitation and Neural Repair Vol. 37, No. 4 ( 2023-04), p. 240-250
    Details
    In: Neurorehabilitation and Neural Repair, SAGE Publications, Vol. 37, No. 4 ( 2023-04), p. 240-250
    Abstract: Evidence showed that patients with Parkinson’s disease (PD) who have a history of freezing of gait (FOG) have hypometric anticipatory postural adjustment (APA) during gait initiation (GI) compared to PD without FOG. Objectives This study aimed to test the feasibility of center of pressure (COP) displacement during GI as the measure of APA in PD with and without a history of FOG. Methods Patients with PD underwent COP trajectory measurements, including duration, length, velocity, and acceleration in different phases of APA (APA1, APA2a, APA2, and LOC), as well as evaluation of New Freezing of Gait Questionnaire (NFOG-Q), Tinetti balance and gait score, and Postural Instability and Gait Difficulty (PIGD) score in the on and off medication states. Results The duration (seconds) of APA2a, APA2b, and LOC were highest while velocity in mediolateral direction ( X) (m/s), including APA1, APA2a, APA2b, and LOC showed lowest in PD with FOG. Velocity in the mediolateral direction in different phases of APA increased in patients with FOG after dopaminergic therapy. APA2a (seconds) and APA2b ( X) (m/s) were significantly associated with NFOG-Q part II, APA2b ( X) (m/s) was significantly associated with NFOG-Q part III, and APA2a (seconds) was significantly associated with Tinetti balance and gait and PIGD score. Conclusions PD with FOG history showed a favorable response of APAs to dopaminergic replacement. The APA parameters by COP trajectory, especially lateral COP shift toward the stance foot (APA2b ( X) (m/s) and APA2a (seconds)) are surrogate markers to assess PD with FOG history.
    Type of Medium: Online Resource
    ISSN: 1545-9683 , 1552-6844
    URL: Article
    DOI: 10.1177/15459683231166934
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2023
    detail.hit.zdb_id: 2100545-X
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  • 3
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    Effectiveness of Solifenacin for Managing of Bladder Spasms in Patients With Urethroplasty
    SAGE Publications ; 2017
    In:  American Journal of Men's Health Vol. 11, No. 5 ( 2017-09), p. 1580-1587
    Details
    In: American Journal of Men's Health, SAGE Publications, Vol. 11, No. 5 ( 2017-09), p. 1580-1587
    Abstract: To evaluate the efficacy and safety of solifenacin in the treatment of bladder spasms after urethroplasty. Patients underwent urethroplasty were randomly assigned to the study group ( n = 165) and the control group ( n = 150). Patients in the study group were treated with solifenacin for 7 days. Patients in the control group were placebo. Each group was further divided into four subgroups: paracentetic suprapubic cystostomy subgroup, traditional suprapubic cystostomy subgroup, former suprapubic cystostomy subgroup, and urethral catheter subgroup. A visual analogue scale (VAS) was used to measure the severity of bladder spasms. The mean duration of spasms, the frequency of spasms, and the incidences of urine extravasation and radiating pain were recorded each day. There were no significant differences in the VAS scores and mean duration of bladder spasms between the study and control groups . However, there was a significantly lower VAS score in the patients taking solifenacin in the paracentetic suprapubic cystostomy subgroup ( p 〈 .05). A similar tendency was noted in the mean duration of bladder spasms in this subgroup. In a comparison of the daily and nightly frequency of spasms within the four subgroups, a significant improvement was noted in the control group within 5 days. A similar difference was not noted within 6 days in the study group. The short-term therapy with solifenacin is an effective and safe method for decreasing the frequency of bladder spasms after urethroplasty. Patients undergoing paracentetic suprapubic cystostomy might be the only subset to benefit from this treatment.
    Type of Medium: Online Resource
    ISSN: 1557-9883 , 1557-9891
    URL: Article
    DOI: 10.1177/1557988317713634
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2017
    detail.hit.zdb_id: 2275106-3
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  • 4
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    The Disparity of Impairment of Neurogenesis and Cognition After Acute or Fractionated Radiation Exposure in Adolescent BALB/c Mice
    SAGE Publications ; 2019
    In:  Dose-Response Vol. 17, No. 1 ( 2019-01), p. 155932581882257-
    Details
    In: Dose-Response, SAGE Publications, Vol. 17, No. 1 ( 2019-01), p. 155932581882257-
    Type of Medium: Online Resource
    ISSN: 1559-3258 , 1559-3258
    URL: Article
    DOI: 10.1177/1559325818822574
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2019
    detail.hit.zdb_id: 2440820-7
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  • 5
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    Neuroprotective Effects of Lycium barbarum Berry on Neurobehavioral Changes and Neuronal Loss in the Hippocampus of Mice Exposed to Acute Ionizing Radiation
    SAGE Publications ; 2021
    In:  Dose-Response Vol. 19, No. 4 ( 2021-10), p. 155932582110577-
    Details
    In: Dose-Response, SAGE Publications, Vol. 19, No. 4 ( 2021-10), p. 155932582110577-
    Abstract: Background: Brain exposure to ionizing radiation during the radiotherapy of brain tumor or metastasis of peripheral cancer cells to the brain has resulted in cognitive dysfunction by reducing neurogenesis in hippocampus. The water extract of Lycium barbarum berry (Lyc), containing water-soluble Lycium barbarum polysaccharides and flavonoids, can protect the neuronal injury by reducing oxidative stress and suppressing neuroinflammation. Reseach Design: To demonstrate the long-term radioprotective effect of Lyc, we evaluated the neurobehavioral alterations and the numbers of NeuN, calbindin (CB), and parvalbumin (PV) immunopositive hippocampal neurons in BALB/c mice after acute 5.5 Gy radiation with/without oral administration of Lyc at the dosage of 10 g/kg daily for 4 weeks. Results: The results showed that Lyc could improve irradiation-induced animal weight loss, depressive behaviors, spatial memory impairment, and hippocampal neuron loss. Immunohistochemistry study demonstrated that the loss of NeuN-immunopositive neuron in the hilus of the dentate gyrus, CB-immunopositive neuron in CA1 strata radiatum, lacunosum moleculare and oriens, and PV-positive neuron in CA1 stratum pyramidum and stratum granulosum of the dentate gyrus after irradiation were significantly improved by Lyc treatment. Conclusion: The neuroprotective effect of Lyc on those hippocampal neurons may benefit the configuration of learning related neuronal networks and then improve radiation induced neurobehavioral changes such as cognitive impairment and depression. It suggests that  Lycium barbarum berry may be an alternative food supplement to prevent radiation-induced neuron loss and neuropsychological disorders.
    Type of Medium: Online Resource
    ISSN: 1559-3258 , 1559-3258
    URL: Article
    DOI: 10.1177/15593258211057768
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2021
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  • 6
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    MONARCH plus: abemaciclib plus endocrine therapy in women with HR+/HER2– advanced breast cancer: the multinational randomized phase III study
    SAGE Publications ; 2020
    In:  Therapeutic Advances in Medical Oncology Vol. 12 ( 2020-01), p. 175883592096392-
    Details
    In: Therapeutic Advances in Medical Oncology, SAGE Publications, Vol. 12 ( 2020-01), p. 175883592096392-
    Abstract: To compare the efficacy, safety, and tolerability of abemaciclib plus endocrine therapy (ET) versus ET alone in postmenopausal women with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer (ABC) from China, Brazil, India, and South Africa. Methods: This randomized, double-blind, phase III study was conducted between 9 December 2016 and 29 March 2019. Postmenopausal women with HR-positive, HER2-negative ABC with no prior systemic therapy in an advanced setting (cohort A) or progression on prior ET (cohort B) received abemaciclib (150 mg twice daily) or placebo plus: anastrozole (1 mg/day) or letrozole (2.5 mg/day) (cohort A) or fulvestrant (500 mg per label) (cohort B). The primary endpoint was progression-free survival (PFS) in cohort A, analyzed using the stratified log-rank test. Secondary endpoints were PFS in cohort B (key secondary endpoint), objective response rate (ORR), and safety. This interim analysis was planned after 119 PFS events in cohort A. Results: In cohort A, 207 patients were randomly assigned to the abemaciclib arm and 99 to the placebo arm. Abemaciclib significantly improved PFS versus placebo (median: not reached versus 14.7 months; hazard ratio 0.499; 95% confidence intervals (CI) 0.346–0.719; p = 0.0001). ORR was 65.9% in the abemaciclib arm and 36.1% in the placebo arm ( p  〈  0.0001, measurable disease population). In cohort B, 104 patients were randomly assigned to the abemaciclib arm and 53 to the placebo arm. Abemaciclib significantly improved PFS versus placebo (median: 11.5 versus 5.6 months; hazard ratio 0.376; 95% CI 0.240–0.588; p  〈  0.0001). ORR was 50.0% in the abemaciclib arm and 10.5% in the placebo arm ( p  〈  0.0001, measurable disease population). The most frequent grade ⩾3 adverse events in the abemaciclib arms were neutropenia, leukopenia, and anemia (both cohorts), and lymphocytopenia (cohort B). Conclusion: The addition of abemaciclib to ET demonstrated significant and clinically meaningful improvement in PFS and ORR, without new safety signals observed in this population. Trial Registration: ClinicalTrials.gov identifier: NCT02763566.
    Type of Medium: Online Resource
    ISSN: 1758-8359 , 1758-8359
    URL: Article
    DOI: 10.1177/1758835920963925
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2020
    detail.hit.zdb_id: 2503443-1
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  • 7
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    Surveillance of Vaccination Coverage of Inactivated Influenza Vaccines and Allergic Rash Adverse Events Following Immunization for Children From 6 Manufacturers
    SAGE Publications ; 2023
    In:  INQUIRY: The Journal of Health Care Organization, Provision, and Financing Vol. 60 ( 2023-01)
    Details
    In: INQUIRY: The Journal of Health Care Organization, Provision, and Financing, SAGE Publications, Vol. 60 ( 2023-01)
    Abstract: The composition of influenza vaccines is updated annually. To ensure vaccine safety, the coverage and adverse events following immunization (AEFI) of 6 manufacturers of trivalent inactivated influenza vaccine (TIV3) need to be evaluated. In January 2022, we analyzed data from more than 1.59 million children in the Childhood Vaccination Information Management System and the AEFI Surveillance Information Management System and evaluated influenza vaccines for children aged 6 to 35 months in Guangzhou from 2016/17 to 2019/20 Vaccination rates and AEFI reporting rates. From 2016/17 to 2019/20, the 1-dose influenza vaccination rate was 25.0% (range: 20.7%-30.2%), and the 2-dose (full course) influenza vaccination rate was 21.6% (range: 17.7%-26.4%). The full vaccination coverage rate has trended down since 2017/2018 (2017/18: 26.0%; 2018/19: 8.3; 2019/20: 17.7%). Fifty-two cases (13.1/100 000) and 24 cases (6.9/100 000) received AEFI reports for 1 dose and 2 doses, respectively, mainly due to fever ≥38.6°C (39 cases for 1 dose, 9.8/100 000; 15 cases for 2 dose, 4.3/100 000) and allergic rash (9 cases with 1 dose, 2.3/100 000; 5 cases with 2 doses, 1.4/100 000). Patients who received A and F manufacturers were more likely to report side effects. The safety of influenza vaccines from 6 manufacturers is good, and it is necessary to improve the recommended information on influenza vaccines to dispel people’s concerns and increase the vaccination rate.
    Type of Medium: Online Resource
    ISSN: 0046-9580 , 1945-7243
    URL: Article
    DOI: 10.1177/00469580231182040
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2023
    detail.hit.zdb_id: 2147137-X
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  • 8
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    Preparation of exfoliated graphite nanoplates/thermoplastic polyurethane composites with enhanced dielectric properties
    SAGE Publications ; 2022
    In:  Polymers and Polymer Composites Vol. 30 ( 2022-01), p. 096739112211420-
    Details
    In: Polymers and Polymer Composites, SAGE Publications, Vol. 30 ( 2022-01), p. 096739112211420-
    Abstract: In this work, exfoliated graphite nanoplates (xGNPs)/thermoplastic polyurethane (TPU) composites with enhanced dielectric constant and relatively low dielectric loss factor were prepared by an effective method involving solution blending and water precipitating. The wide-angle X-ray diffraction results proved that the xGNPs had been added into the TPU. Furthermore, the microstructure of the resultant xGNPs (2 wt.%)/TPU composite was investigated by scanning electron microscopy (SEM). The SEM images showed that there were many xGNPs in the TPU elastomer matrix. According to differential scanning calorimetry the melting peak temperature and the crystallization peak temperature of the xGNPs/TPU composites were lower than those of the pure TPU but the melting enthalpy and the crystallization enthalpy of the xGNPs/TPU composites were higher than those of the pure TPU. More importantly, the dielectric constant at 1000 Hz and the thermal conductivity of the xGNPs/TPU composites obviously increased in comparison with those of the pure TPU, especially when the xGNPs content was 2 wt.%.
    Type of Medium: Online Resource
    ISSN: 0967-3911 , 1478-2391
    URL: Article
    DOI: 10.1177/09673911221142077
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2022
    detail.hit.zdb_id: 2099644-5
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  • 9
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    Detection and Clinical Significance of Lymph Node Micrometastasis in Gastric Cardia Adenocarcinoma
    SAGE Publications ; 2012
    In:  Journal of International Medical Research Vol. 40, No. 1 ( 2012-02), p. 293-299
    Details
    In: Journal of International Medical Research, SAGE Publications, Vol. 40, No. 1 ( 2012-02), p. 293-299
    Abstract: OBJECTIVES: Lymph node micro metastasis was investigated in gastric cardia adenocarcinoma (GCA) patients without lymph node metastasis on routine pathological examination. The relationship between micrometastasis and clinicopathological features was also evaluated. METHODS: A total of 349 lymph nodes were obtained from 45 patients with GCA. Micrometastases were detected by immunohistochemical staining for the markers cytokeratin 19 (CK19) and CD44 variant 6 (CD44v6). RESULTS: A total of 33 lymph nodes (9.5%) from 15 patients (33.3%) were positive for CK19. Of these, 27 lymph nodes (7.7%) from 12 patients (26.7%) were also positive for CD44v6. Micrometastasis was significantly related to depth of tumour invasion and Lauren classification (intestinal or diffuse). The recurrence rate was significantly higher and 2-year survival rate significantly lower in patients with than in those without lymph node micrometastasis, showing the necessity of detecting micrometastasis in GCA patients who test negative for lymph node metastasis on routine examination. CONCLUSION: CK19 and CD44v6 were shown to be good markers for micrometastasis detection.
    Type of Medium: Online Resource
    ISSN: 0300-0605 , 1473-2300
    URL: Article
    DOI: 10.1177/147323001204000129
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2012
    detail.hit.zdb_id: 2082422-1
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  • 10
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    Prevalence of human papillomavirus and Epstein–Barr virus in salivary gland diseases
    SAGE Publications ; 2014
    In:  Journal of International Medical Research Vol. 42, No. 5 ( 2014-10), p. 1093-1101
    Details
    In: Journal of International Medical Research, SAGE Publications, Vol. 42, No. 5 ( 2014-10), p. 1093-1101
    Abstract: The roles of human papillomavirus (HPV) and Epstein–Barr virus (EBV) in head and neck neoplasms have been well reported, but little is known about their relationship with salivary gland tumours. This study investigated the presence of HPV and EBV in salivary gland diseases. Methods The presence of HPV 16/18 and EBV was analysed in archival pathological specimens collected from patients who had undergone surgery for salivary gland diseases. HPV 16/18 DNA was detected using nested polymerase chain reaction (PCR) and further confirmed with immunohistochemistry. EBV DNA was detected using real-time PCR. Results A total of 61 pathological specimens were examined: 39.5% (15/38) of pleomorphic adenomas, 33.3% (3/9) of Warthin’s tumours, 33.3% (one of 3) of mucoepidermoid carcinomas, and 25.0% (one of 4) of benign lymphoepithelial lesions were positive for high-risk HPV 16/18. Only two Warthin’s tumours were positive for EBV. Conclusion The infectious nature of salivary gland neoplasms was revealed by the high prevalence of HPV infection, and the specific presence of EBV in Warthin’s tumours, suggesting a potential role for HPV and EBV in salivary gland diseases.
    Type of Medium: Online Resource
    ISSN: 0300-0605 , 1473-2300
    URL: Article
    DOI: 10.1177/0300060514543041
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2014
    detail.hit.zdb_id: 2082422-1
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