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1.
China Tropical Medicine ; (12): 791-2022.
Article in Chinese | WPRIM | ID: wpr-980004

ABSTRACT

@#Abstract: Objective To investigate the growth and development of HIV-infected children initiating antiretroviral therapy (ART) and its influencing factors. Methods This retrospective cohort study was conducted in Guangxi. HIV-infected children initiating free antiretroviral therapy (ART) from 2004 to 2019 were included. Z-score was calculated according to the Chinese Child Growth and Development Standard, the Cox-Stuart test was used for trend analysis, and the generalized estimating equation was used to analyze HAZ (Height-for-age Z-score)≥-2 and WAZ (Weight-for-age Z-score)≥-2 influencing factors. Results A total of 943 children with HIV infection were enrolled in the cohort. The median HAZ at baseline and 1, 2, 5, and 10 years after treatment was -2.47, -2.14, -1.94, -1.55, -1.23, respectively, and the median WAZ was -1.85, -1.40, -1.30, -1.21, -1.09, respectively. By Cox-Stuart trend test, HAZ and WAZ showed an upward trend with the treatment time (P<0.05). The proportions of HAZ≥-2 at baseline and at 1, 2, 5, and 10 years after treatment were 38.1%, 46.5%, 51.6%, 66.8%, and 74.6%, respectively, and the proportions of WAZ≥-2 were 57.1%, 76.9%, 81.1%, 85.8% and 89.2%, respectively. According to Cox-Stuart trend test, the proportions of HAZ≥-2 and WAZ≥-2 increased with the treatment time (P<0.05). The results of multivariate generalized estimating equation analysis showed that the associated factors with HAZ≥-2 were that age at ART initiation was 3-7 years old (aOR=0.71, 95%CI: 0.53-0.94), age at ART initiation was >7 years old (aOR=0.66, 95%CI: 0.47-0.93), CD4 cell counts before ART was <200/μL (aOR=0.64, 95%CI: 0.47-0.87), WHO clinical stage before ART was Stage Ⅲ/Ⅳ (aOR=0.74, 95%CI: 0.56-0.97) and time on ART (aOR=1.01, 95%CI: 1.01-1.01); the associated factors with WAZ≥-2 were male (aOR=0.72, 95%CI: 0.53-0.97), WHO clinical stage before ART was Stage Ⅲ/Ⅳ (aOR=0.63, 95%CI: 0.45-0.86) and time on ART (aOR=1.01, 95%CI: 1.01-1.01). Conclusion Antiretroviral therapy can effectively improve the growth and development status of children with HIV infection, but a large proportion of children still have stunted growth and development in the 10th year after treatment. It is necessary to strengthen the training of antiretroviral treatment staff and the publicity and education of parents of children infected with HIV. Improve the effect of antiviral treatment and guide children's nutrition reasonably.

2.
Journal of Southern Medical University ; (12): 1449-1455, 2016.
Article in Chinese | WPRIM | ID: wpr-256578

ABSTRACT

<p><b>OBJECTIVE</b>To construct a replication-deficient herpes simplex virus (HSV-1) for delivering a short hairpin RNA (shRNA) targeting vesicular glutamate transporter 3 (VGLUT3) and observe its effect in alleviating allodynia in mice.</p><p><b>METHODS</b>The recombinant HSV-1 vector carrying the shRNA targeting Vglut3 (HSV-1-shvglut3) was constructed and inoculated in the sciatic nerve in a mouse model of mechanical allodynia to test its analgesia effect. Mechanical allodynia and heat hypersensitivity of the mice were tested by von Frey filaments and Hargreaves' test, respectively. VGLUT3 expression in the dorsal root ganglion (DRG) was evaluated by immunohistochemistry and Western blotting.</p><p><b>RESULTS</b>Following inoculation in the sciatic nerve, the HSV vector HSV-1-shvglut3 was retrogradely transported to the DRG. Mechanical withdraw thresholds of the mouse models receiving HSV-1-shvglut3 inoculation were reversed to nearly the baseline level, and VGLUT3 expression in the DRG was down-regulated 2 weeks after vector inoculation. The analgesic effect lasted for over 2 weeks in these mice without obvious systematic side effects or changes in heat hypersensitivity threshold.</p><p><b>CONCLUSION</b>Vglut3 in the DRG is a promising therapeutic target for alleviating mechanical allodynia, and HSV-1 vector-mediated RNA interference is safe and efficient for inducing long-lasting analgesia after peripheral inoculation of the vector.</p>

3.
Pakistan Journal of Medical Sciences. 2014; 30 (1): 126-130
in English | IMEMR | ID: emr-152242

ABSTRACT

We conducted a cross sectional study to investigate the quality of life [QOL] in breast cancer patients after treatment for one year and identify factors which may facilitate improvements in health care for breast cancer. A total of 154 patients of breast cancer were collected from The First Affiliated Hospital of Harerbin Medical University during May 2008 and May 2010, and they were divided into three groups. The quality of life was assessed by Functional assessment of cancer therapy- breast [FACT-B] version 4, and a semi-structured interview was used to investigate the information and rehabilitation needs of the breast cancer patients. Group II had the best social well-being, functional well-being and Total FACT-G among the three groups. Group III had the best physical well-being, emotional well-being, breast specific subscales, total FACT-B and TOI among the three groups. Higher PWB scores were significantly correlation with lower tumor stage; increased SWB scores were significantly correlated with education and occupation, and lower EWB scores were correlated with younger aged women and higher tumor stage [< 40 years]. The semistructured investigation showed all of them want to receive tumor markers detection and PET scan to prevent recurrence. 56% of these patients were worried about symptoms. 42% of the patients reported they had restriction in sexual relationship, and 57% wanted to improve their body image and reconstruction surgery. Breast cancer patients should be followed up for their quality of life and provided effective therapy for their physical and psychological problems

4.
Acta Academiae Medicinae Sinicae ; (6): 63-66, 2002.
Article in Chinese | WPRIM | ID: wpr-280964

ABSTRACT

<p><b>OBJECTIVE</b>To study the effects and mechanism of lovastatin on cell cycle phase and proliferation of cultured human glomerular mesangial cells in vitro.</p><p><b>METHODS</b>HMC proliferation was determined by 3H-Thymidine incorporation. HMC cell cycle was measured by flow cytometric analysis.</p><p><b>RESULTS</b>Lovastatin was found to inhibit HMC proliferation in a dose-dependent manner. Flow cytometric analysis demonstrated that lovstatin induced G1/S transition arrest. Concomitant addition of mevalonate or farnesol restored all the inhibitory effect of lovstatin on HMC.</p><p><b>CONCLUSION</b>Lovastatin is a HMC proliferation inhibitor. It provides an experimental evidence for re-evaluate renal protective effect of HRI, which has already been widely used in clinical treatment.</p>


Subject(s)
Humans , Cell Cycle , Cell Division , Cells, Cultured , Dose-Response Relationship, Drug , Flow Cytometry , Glomerular Mesangium , Cell Biology , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Pharmacology , Kinetics , Lovastatin , Pharmacology
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