Your browser doesn't support javascript.
loading
Montrer: 20 | 50 | 100
Résultats 1 - 20 de 22
Filtrer
1.
Front Psychiatry ; 14: 1191152, 2023.
Article de Anglais | MEDLINE | ID: mdl-37333907

RÉSUMÉ

Background: Antenatal depression is a commonly seen mental health concern for women. This study introduced a multicenter cross-sectional survey with a large sample to provide new insights into pregnant women's depression, its socio-demographic and obstetric characteristics correlates, and its perceived stress among Chinese pregnant women. Methods: This study conducted an observational survey according to the STROBE checklist. The multicenter cross-sectional survey was performed from August 2020 to January 2021 by distributing paper questionnaires among pregnant women from five tertiary hospitals in South China. The questionnaire included socio-demographic and obstetrics information, the Edinburgh Postnatal Depression Scale, and the 10-item Perceived Stress Scale. For the analyses, the Chi-square test and Multivariate logistic regression were utilized. Results: Among 2014 pregnant women in their second/third trimester, the prevalence of antenatal depression was 36.3%. 34.4% of pregnant women reported AD in their second trimester of pregnancy, and 36.9% suffered from AD in third trimester of pregnancy. A multivariate logistic regression model indicated that unemployed women, lower levels of education, poor marital relationships, poor parents-in-law relationships, concerns about contracting COVID-19, and higher perceived stress could aggravate antenatal depression among participants (p<0.05). Conclusion: There is a high proportion of antenatal depression among pregnant women in South China, so integrating depression screening into antenatal care services is worthwhile. Maternal and child health care providers need to evaluate pregnancy-related risk factors (perceived stress), socio-demographic factors (educational and professional status), and interpersonal risk factors (marital relations and relationship with Parents-in-law). In future research, the study also emphasized the importance of providing action and practical support to reduce the experience of antenatal depression among disadvantaged sub-groups of pregnant women.

2.
Trials ; 24(1): 315, 2023 May 08.
Article de Anglais | MEDLINE | ID: mdl-37158975

RÉSUMÉ

BACKGROUND: While community-based eldercare has proven to be effective in qualitative studies, there is limited evidence on the effectiveness of this geriatric care model in rural communities where caring for older people is traditionally the responsibility of family members, but a formal long-term care was recently introduced in China. CIE is a rural community-embedded intervention using multidisciplinary team, to provide evidenced-based integrated care services for frail older people including social care services and allied primary healthcare and community-based rehabilitation services. METHODS: CIE is a prospective stepped-wedge cluster randomized trial conducted at 5 community eldercare centers in rural China. The multifaceted CIE intervention, guided by chronic care model and integrated care model, consists of five components: comprehensive geriatric assessment, individualized care planning, community-based rehabilitation, interdisciplinary case management, and care coordination. The intervention is rolled out in a staggered manner in these clusters of centers at an interval of 1 month. The primary outcomes include functional status, quality of life, and social support. Process evaluation will also be conducted. Generalized linear mixed model is employed for binary outcomes. DISCUSSION: This study is expected to provide important new evidence on clinical effectiveness and implementation process of an integrated care model for frail older people. The CIE model is also unique as the first registered trial implementing a community-based eldercare model using multidisciplinary team to promote individualized social care services integrated with primary healthcare and community-based rehabilitation services for frail older people in rural China, where formal long-term care was recently introduced. TRIAL REGISTRATION {2A}: China Clinical Trials Register ( http://www.chictr.org.cn/historyversionpub.aspx?regno=ChiCTR2200060326 ). May 28th, 2022.


Sujet(s)
Prestation intégrée de soins de santé , Population rurale , Humains , Sujet âgé , Personne âgée fragile , Études prospectives , Qualité de vie , Chine , Essais contrôlés randomisés comme sujet
3.
Fam Pract ; 2023 Mar 03.
Article de Anglais | MEDLINE | ID: mdl-36866698

RÉSUMÉ

BACKGROUND: Integrated care has been proven to be effective among stroke survivors. However, in China, these services mainly focus on connecting the healthcare system (acute, primary medical, and skilled) at the individual level. Closer health and social care integration is a new concept. OBJECTIVE: This study aimed to compare health-related outcomes 6 months after the implementation of the 2 integrated care models. METHODS: It was a 6-month follow-up of an open, prospectively study comparing the outcomes of a model of integrated health and social care (IHSC) versus a usual integrated healthcare (IHC) model. Outcomes were measured by Short-Form Health Survey-36 (SF-36), Modified Barthel Index (MBI), and Caregiver Strain Index (CSI) at 3 and 6 months, respectively. RESULTS: There were no statistically significant differences in MBI scores between patients in the 2 models either after 3 months or at the end of intervention. The same trend was not seen in Physical Components Summary, an integral component of SF-36. Patients in IHSC model scored statistically significant higher points in Mental Components Summary, another integral part of SF-36 than patients in IHC model after 6 months. Average scores of CSI were statistically significant lower for IHSC model than for IHC model after 6 months. CONCLUSION: The findings suggest the need to improve the scales of integration and recognize the vital role played by social care services when designing or improving an integrated care for older people with stroke.

4.
Physiotherapy ; 117: 16-21, 2022 12.
Article de Anglais | MEDLINE | ID: mdl-36219918

RÉSUMÉ

OBJECTIVE: To evaluate the effect of a comprehensive rehabilitation programme on closure of the rectus diastasis (RD) and quality of life in women after delivery. DESIGN: A randomised controlled trial with blinded assessment. SETTING: A tertiary hospital and participants' homes in Foshan, China. SUBJECTS: Sixty-six women with RD 2-6 months after delivery were recruited into this study (study group n = 33, control group n = 33). The mean age of participants was 29.9 [standard deviation (SD) 4.3] years. INTERVENTIONS: Each participant performed abdominal exercises. Patients in the study group received electromyographic-biofeedback-assisted pelvic floor muscle training (BAPFMT) in combination with neuromuscular electrical stimulation (NMES) of the rectus abdominis, and patients in the control group underwent NMES of the rectus abdominis alone. MAIN OUTCOMES: The main study outcomes were inter-recti distance (IRD) and change in Short-Form Health Survey-36 (SF-36) scores 6 weeks after the intervention. RESULTS: A significant decrease in IRD was observed in the study group at 6 weeks [study group 1.6 (SD 0.3) cm vs control group 2.0 (SD 0.3); mean difference - 0.4, 95% confidence interval (CI) - 0.59 to - 0.26]. Similarly, the physical component summary, an integral component of SF-36, showed a significant improvement in the study group compared with the control group at 6 weeks [study group 45.5 (SD 1.2) vs control group 41.2 (SD 2.6); mean difference 4.3, 95% CI 3.72-4.50]. CONCLUSION: A postpartum programme including BAPFMT for women with RD is feasible and improves the physical domain of quality of life. CLINICAL TRIAL REGISTRATION: ClinicalTrials.fimmu, No: RCT 02561078. CONTRIBUTION OF THE PAPER.


Sujet(s)
Plancher pelvien , Qualité de vie , Humains , Femelle , Grossesse , Enfant d'âge préscolaire , Plancher pelvien/physiologie , Muscle droit de l'abdomen , Rétroaction biologique (psychologie) , Traitement par les exercices physiques
5.
BMC Health Serv Res ; 22(1): 575, 2022 Apr 29.
Article de Anglais | MEDLINE | ID: mdl-35488231

RÉSUMÉ

BACKGROUND: In China, the majority of community care for older people is planned and offered in a few large cities. The provision of community care to the rural population is a new concept. This study aimed to assess the prevalence of willingness to receive a novel community care service that incorporates community rehabilitation among older people, and identify the possible factors influencing utilization willingness in Foshan, China. METHODS: A cross-sectional study was conducted involving 413 older people in Lishui county, China from January to March 2021. Trained staff interviewed older people using structured questionnaires. Multivariate logistic regression analysis was used to determine factors that were significantly associated with the willingness to receive this novel community care. RESULTS: The prevalence of willingness to receive community care for older people was 61.9% (n = 245) in Foshan, China. Older people who were living alone or living with spouses were about two times significantly more likely to receive community care compared to those living with children/others (OR = 2.19, 95%CI:2.44 ~ 3.19, OR = 2.015, 95%CI: 1.39 ~ 2.23, respectively). Older people who lived closer to the community care center were about two times significantly more likely to receive community care compared to those who lived far away (OR = 2.10, 95%CI: 1.61 ~ 2.41). Older people with activity of daily living disability were about three times significantly more likely to receive community care compared to those without a disability (OR = 3.13, 95%CI: 2.38 ~ 3.29). CONCLUSIONS: A majority of rural older people were willing to receive this novel community care service that includes community rehabilitation. The findings suggest the need for policies and programs to not only improve the provision of this novel community care service but also promote its uptake among older people in the study setting.


Sujet(s)
Personnes handicapées , Population rurale , Sujet âgé , Enfant , Chine/épidémiologie , Études transversales , Humains , Enquêtes et questionnaires
6.
BMC Health Serv Res ; 21(1): 519, 2021 May 28.
Article de Anglais | MEDLINE | ID: mdl-34049543

RÉSUMÉ

BACKGROUND: In China, post-abortion care (PAC) services mainly focus on married couples, such that adolescents and unmarried young womenhave limited access to those services for contraception counseling. The provision of youth-friendly PAC services in public hospitals is a new concept in China. This study examined the magnitude of PAC services utilization as well as factors influencing it's uptake among adolescents and young women in Guangzhou, China. METHODS: A cross-sectional study was performed from 1st March 2020 to 30th September 2020 using anonymous self-administered questionnaire among 688 women aged 15-24 years in Tianhe district, Guangzhou. The Multivariate logistic regression was used to determine factors that were significantly associated with the uptake of PAC services. RESULTS: The magnitude of PAC services utilization was 35.9% among adolescents and young women in Guangzhou, China. Students were 69.0% significantly less likely to use PAC services compared to women who had no job. Immigrants were 59.0% significantly less likely to use PAC services than their native counterparts. Women who had a feeling of stigma were 70.0% significantly less likely to use PAC services compared to those who did not feel stigmatized. CONCLUSIONS: The study highlights the need to strengthen youth-friendly PAC services provision, and emphasizes the importance of education about both family planning and abortion services among disadvantaged sub-groups of women in the study setting.


Sujet(s)
Avortement provoqué , Adolescent , Chine/épidémiologie , Études transversales , Services de planification familiale , Femelle , Humains , Grossesse , Enquêtes et questionnaires
7.
J Rehabil Med ; 53(4): jrm00180, 2021 Apr 12.
Article de Anglais | MEDLINE | ID: mdl-33723616

RÉSUMÉ

OBJECTIVE: To evaluate the effects of a rehabilitation programme for lumbopelvic pain after childbirth. METHODS: Women with lumbopelvic pain 3 months postpartum were included in a randomized controlled trial. Patients in the intervention group (n = 48) received pelvic floor muscle training combined with neuromuscular electrical stimulation of the paraspinal muscles for 12 weeks, while patients in the control group (n = 48) received neuromuscular electrical stimulation for 12 weeks. Outcomes were measured with the Triple Numerical Pain Rating Scale (NPRS), Modified Oswestry Disability Questionnaire (MODQ) and Short-Form Health Survey-36 (SF-36). RESULTS: The NPRS score was significantly better in the intervention group at 12 weeks compared with the control group (p = 0.000). The MODQ score was significantly better at 6 and 12 weeks compared with the control group (p = 0.009 and p = 0.015, respectively). The mean value of the Physical Components Summary of the SF-36, was significantly better in the intervention group at 6 weeks (p = 0.000) and 12 weeks (p = 0.000) compared with the control group, but there was no significant improvement in Mental Components Summary of the SF-36. CONCLUSION: A postpartum programme for women with lumbopelvic pain is feasible and improves the physical domain of quality of life.


Sujet(s)
Traitement par les exercices physiques/méthodes , Région lombosacrale/physiopathologie , Douleur/rééducation et réadaptation , Plancher pelvien/physiopathologie , Période du postpartum/physiologie , Qualité de vie/psychologie , Adulte , Femelle , Humains , Grossesse
8.
Disabil Health J ; 14(1): 100946, 2021 01.
Article de Anglais | MEDLINE | ID: mdl-32565092

RÉSUMÉ

BACKGROUND: Transitional care (TC) has been proven to be effective in addressing fragmented care and preventing adverse outcomes for chronically ill patients transitioning from hospital to home, but the definitive description of TC that was used successfully for individuals with limbs disability has not been formed in the context of health care reform in China. OBJECTIVE: The aim of this study was to evaluate the effect of a TC program on health outcomes in individuals with limbs disability based on an original community for healthcare. METHOD: It was a randomized controlled trial. Individuals in the intervention group received ongoing rehabilitation both at the specialized care center and at home through multidisciplinary team, while individuals in the control group received routine follow-up visits by primary healthcare physicians. Outcomes were measured by Short-Form Health Survey-36 (SF-36), Modified Barthel Index (MBI) and Caregiver Strain Index (CSI) at 3 and 6 months respectively. RESULTS: A total of 84 participants were randomly assigned (intervention n = 42, control n = 42). Mean values of Physical Components Summary, an integral component of SF-36, was significantly better in the intervention group at 3 and 6 months (42.0 ± 2.3 and 44.3 ± 1.5 respectively). The same trend was observed in MBI (72.2 ± 6.8 and 78.6 ± 9.3 at 3 and 6 months respectively). But the significant improvement in CSI was only observed at 6 months. There were significant differences between groups in these scores except Mental Components Summary. CONCLUSION: The TC program has been proven to be feasible and improve health-related outcomes.


Sujet(s)
Personnes handicapées , Soins de transition , Aidants , Chine , Humains , Qualité de vie , Population rurale
9.
BMC Psychiatry ; 20(1): 557, 2020 11 25.
Article de Anglais | MEDLINE | ID: mdl-33238927

RÉSUMÉ

BACKGROUND: The 2019 coronavirus disease (COVID-19) is a public health emergency of international concern. To date, there are limited studies that have investigated the impact of COVID-19 pandemic on mental health among female population. Therefore, the study aims to investigate the prevalence of postpartum depression (PPD) and it's related factors among women in Guangzhou, China, during the COVID-19 pandemic. METHODS: A cross-sectional study was performed from 30th March 2020 to 13th April 2020 using anonymous online questionnaire among 864 women at 6-12 weeks postpartum. The Chinese version of Edinburgh Postnatal Depression Scale and a questionnaire regarding associated factors were administered to all participants. Multivariate logistic regression was used to determine factors that were significantly associated with PPD. RESULTS: The prevalence of PPD among women at 6-12 weeks postpartum was 30.0%. A multivariate logistic regression model identified significant factors as: immigrant women, persistent fever, poor social support, concerns about contracting COVID-19 and certain precautionary measures. CONCLUSIONS: The findings suggest the need for policies and interventions to not only mitigate the psychological impacts but also target disadvantaged sub-groups of women following childbirth during the COVID-19 pandemic.


Sujet(s)
COVID-19/épidémiologie , Dépression du postpartum/épidémiologie , Complications infectieuses de la grossesse/épidémiologie , Adulte , Chine/épidémiologie , Études transversales , Femelle , Humains , Pandémies , Grossesse , Prévalence , Jeune adulte
10.
BMC Womens Health ; 20(1): 120, 2020 06 10.
Article de Anglais | MEDLINE | ID: mdl-32522197

RÉSUMÉ

BACKGROUND: In China, the vast majority of induced abortions are performed in public hospitals. However, post-abortion care (PAC) services are provided through the national network of family planning clinics, which are independent of the health care system. The integration of PAC services into abortion clinics in public hospitals is a new concept. This study aimed to assess PAC utilization among abortion patients, and identify the possible factors associated with PAC uptake in Guangzhou, China. METHODS: A cross-sectional survey was conducted among 431 women aged 15-43 years in Tianhe district of Guangzhou, China from June to September 2018. We estimated multivariate logistic regression model to examine the factors associated with utilization of PAC services. RESULTS: Less than half (42%) of the participants used PAC services. Married women were 2.7 times significantly more likely to use PAC services than their unmarried counterparts. Immigrants were 52% significantly less likely to use PAC services than non-immigrants. Women who perceived that their fertility could return later and those who did not know were 45 and 61% significantly less likely to use PAC services compared to those who knew that their fertility could return soon after an abortion. Women with limited decision-making autonomy regarding contraceptive use were 54% significantly less likely to use PAC services than those who made such decisions themselves. CONCLUSIONS: The findings suggest the need for policies and programs to not only strengthen the provision of PAC services but also promote uptake among disadvantaged sub-groups of women in the study setting.


Sujet(s)
Avortement provoqué/statistiques et données numériques , Post-cure/statistiques et données numériques , Contraception , Services de planification familiale/statistiques et données numériques , Accessibilité des services de santé , Qualité des soins de santé , Femmes demandant l'avortement/psychologie , Adolescent , Adulte , Chine , Contraceptifs/usage thérapeutique , Études transversales , Femelle , Enquêtes de santé , Humains , Grossesse , Jeune adulte
11.
BMC Pregnancy Childbirth ; 20(1): 247, 2020 Apr 25.
Article de Anglais | MEDLINE | ID: mdl-32334564

RÉSUMÉ

BACKGROUND: Although there has been mounting research on postpartum depression (PPD), the impact of immigration on PPD has remained quite unexplored. The purpose of this study is to investigate the prevalence and associated factors of PPD among immigrant women living in Guangzhou at 6 weeks postpartum. METHODS: A cross-sectional study was conducted involving 1230 immigrant women in a tertiary hospital of Guangzhou from December 2016 to December 2017 at 6 weeks postpartum. The Chinese version of Edinburgh Postnatal Depression Scale and a structured questionnaire regarding associated factors were administered to all participants. Multivariate logistic regression was used to determine factors that were significantly associated with PPD. RESULTS: The prevalence of PPD among immigrant women at 6 weeks postpartum was 34.0%. A multivariate logistic regression model identified significant obstetric and social factors as: living in Guangzhou for less than 2 years, insufficient family income, poor social support and marital relationship. CONCLUSION: Prevalence of PPD among immigrant women from Guangzhou at 6 weeks postpartum is high. The development of PPD among immigrant women is associated with individual and social factors. There's an urgent need for healthcare providers to take a more active role in engaging immigrant women in their psychological needs.


Sujet(s)
Dépression du postpartum/ethnologie , Émigrants et immigrants/psychologie , Adulte , Chine/épidémiologie , Études transversales , Femelle , Humains , Prévalence , Échelles d'évaluation en psychiatrie , Facteurs de risque , Facteurs socioéconomiques , Centres de soins tertiaires
12.
Clin Rehabil ; 34(4): 524-532, 2020 Apr.
Article de Anglais | MEDLINE | ID: mdl-32026701

RÉSUMÉ

OBJECTIVE: To evaluate the effect of an integrated transitional care program on health outcomes in stroke survivors based on an original community for healthcare. DESIGN: A pilot randomized controlled trial with blinded assessment. Randomization by statistician using computer-generated, random numbers concealed in opaque envelopes. SETTING: A tertiary hospital and participants' home across Lishui, China. SUBJECTS: A total of 98 people with acute cerebral hemorrhage or cerebral infarction, eight weeks following discharge from our hospital. INTERVENTIONS: Each participant received stroke unit-based treatment including acute medical treatment, early rehabilitation and health education. Patients in the intervention group received ongoing rehabilitation at home through multidisciplinary team, while patients in the control group received secondary stroke prevention. MAIN MEASURES: Short-Form Health Survey-36, Modified Barthel Index and Caregiver Strain Index at four and eight weeks, respectively, after discharged. RESULTS: A total of 98 participants were recruited (intervention n = 49, control n = 49). Patients had an average age of 61.4 years (61.4 ± 18.3). Mean values of Physical Components Summary and Mental Components Summary, integral components of Short-Form Health Survey-36, were significantly better in the intervention group at four and eight weeks (40.2 ± 6.3 and 42.9 ± 3.7 for the former; 43.9 ± 2.6 and 46.1 ± 1.8 for the later). The same trend was observed in Modified Barthel Index (87.1 ± 9.2 and 92.5 ± 6.7 at four and eight weeks, respectively). But the significant improvement in Caregiver Strain Index was only observed at four weeks. There were significant differences between groups in these scores. CONCLUSION: The transitional care program has been proven to be feasible and improve health-related outcomes.


Sujet(s)
Population rurale , Réadaptation après un accident vasculaire cérébral , Accident vasculaire cérébral/thérapie , Soins de transition , Sujet âgé , Chine , Femelle , Humains , Mâle , Adulte d'âge moyen , Sortie du patient , Projets pilotes , Prévention secondaire , Accident vasculaire cérébral/complications , Accident vasculaire cérébral/physiopathologie
13.
Perspect Psychiatr Care ; 56(2): 316-320, 2020 Apr.
Article de Anglais | MEDLINE | ID: mdl-31364779

RÉSUMÉ

PURPOSE: To investigate whether advanced maternal age (AMA) increases the risk of postpartum depression (PPD) at 6 weeks after birth and to explore the risk factors. DESIGN AND METHODS: A cross-sectional study was conducted at 6 weeks postpartum. The Edinburgh Postnatal Depression Scale and a self-designed questionnaire were administered to participants. Multivariate logistic regression was used to determine risk factors. FINDINGS: The prevalence of PPD in women of AMA was 18.0%. Poor relationships with mothers-in-law, female fetus, inconsistency between expected sex and actual sex and primiparae were identified as risk factors. PRACTICE IMPLICATIONS: Mothers of AMA require specialized care and support to alleviate their concerns.


Sujet(s)
Dépression du postpartum/épidémiologie , Âge maternel , Adulte , Chine/épidémiologie , Études transversales , Femelle , Humains , Incidence , Modèles logistiques , Mères/psychologie , Analyse multifactorielle , Prévalence , Échelles d'évaluation en psychiatrie , Facteurs de risque , Facteurs socioéconomiques , Enquêtes et questionnaires
14.
Int J Gynaecol Obstet ; 141(2): 194-199, 2018 May.
Article de Anglais | MEDLINE | ID: mdl-29412451

RÉSUMÉ

OBJECTIVE: To investigate the prevalence of postpartum depression (PPD) and its associated factors among women without siblings from south China. METHODS: A cross-sectional study was conducted involving 468 mothers from single-child families who were assessed at 6 weeks after childbirth at a tertiary hospital in Guangzhou, China, from June 2015 to July 2016. The Chinese version of the Edinburgh Postnatal Depression Scale and a self-designed questionnaire regarding risk factors were administered to all participants. RESULTS: The prevalence of PPD in women from single-child families was 56.2%. A multivariate logistic regression model identified the following pregnancy-related and psychological risk factors: unplanned pregnancy (odds ratio [OR] 2.35, 95% confidence interval [CI] 1.73-3.32), being a first-time mother (OR 3.00, 95% CI 1.73-4.93), poor mother-in-law relationship (OR 3.15, 95% CI 2.93-3.36), and poor family support (OR 2.13, 95% CI 1.84-2.45). Sociodemographic characteristics were not associated with the development of PPD. CONCLUSION: The development of PPD in women from single-child families is an important public health concern. Health practitioners should offer psychoeducation and culturally sensitive counseling during the postpartum period, and the screening of mood disorders from the prenatal to the postpartum period should be covered by maternity insurance.


Sujet(s)
Dépression du postpartum/épidémiologie , Période du postpartum/psychologie , Grossesse non planifiée/psychologie , Adulte , Chine/épidémiologie , Études transversales , Accouchement (procédure)/effets indésirables , Femelle , Humains , Modèles logistiques , Mères/psychologie , Odds ratio , Parturition , Grossesse , Prévalence , Échelles d'évaluation en psychiatrie , Facteurs de risque , Enquêtes et questionnaires , Centres de soins tertiaires , Jeune adulte
15.
Nan Fang Yi Ke Da Xue Xue Bao ; 35(11): 1662-5, 2015 Nov.
Article de Chinois | MEDLINE | ID: mdl-26607096

RÉSUMÉ

Precision medicine, based on personalized medicine, is to provide personalized and precise treatment. The emergence of 3D printing technique as well as genome sequencing provides an effective way to realize precise and personalized treatment. The application of 3D printing technique in the field of surgery is listed as following: optimize operation plan to achieve precise and personalized surgery; design personalized navigation template; personalized prosthesis production; design of personalized tissue and organ. With the development of tissue engineering, new material technology and genome sequencing and the improvement in related polices and regulations, precision medicine will step on a higher level in the field of surgery. This review introduces the application of precision medicine in the field of surgery.


Sujet(s)
Chirurgie générale , Médecine de précision , Ingénierie tissulaire , Humains , Impression tridimensionnelle , Prothèses et implants
16.
Acta Pharmacol Sin ; 36(5): 597-605, 2015 May.
Article de Anglais | MEDLINE | ID: mdl-25891086

RÉSUMÉ

AIM: Epigallocatechin-3-gallate (EGCG) is a major polyphenol in green tea. In this study, we investigated the effects of EGCG on insulin resistance and insulin clearance in non-alcoholic fatty liver disease (NAFLD) mice. METHODS: Mice were fed on a high-fat diet for 24 weeks. During the last 4 weeks, the mice were injected with EGCG (10, 20 and 40 mg·kg(-1)·d(-1), ip). Glucose tolerance, insulin tolerance and insulin clearance were assessed. After the mice were euthanized, blood samples and tissue specimens were collected. Glucose-stimulated insulin secretion was examined in isolated pancreatic islets. The progression of NAFLD was evaluated histologically and by measuring lipid contents. Insulin-degrading enzyme (IDE) protein expression and enzyme activity were detected using Western blot and immunocapture activity assays, respectively. RESULTS: The high-fat diet significantly increased the body weight and induced grade 2 or 3 liver fatty degeneration (steatosis, lobular inflammation and ballooning) accompanied by severe hyperlipidemia, hyperglycemia, hyperinsulinemia and insulin resistance in the model mice. Administration of EGCG dose-dependently ameliorated the hepatic morphology and function, reduced the body weight, and alleviated hyperlipidemia, hyperglycemia, hyperinsulinemia and insulin resistance in NAFLD mice. Furthermore, EGCG dose-dependently enhanced insulin clearance and upregulated IDE protein expression and enzyme activity in the liver of NAFLD mice. CONCLUSION: EGCG dose-dependently improves insulin resistance in NAFLD mice not only by reducing body weight but also through enhancing the insulin clearance by hepatic IDE. The results suggest that IDE be a potential drug target for the treatment of NAFLD.


Sujet(s)
Camellia sinensis , Catéchine/analogues et dérivés , Hypoglycémiants/pharmacologie , Insulinorésistance , Foie/effets des médicaments et des substances chimiques , Stéatose hépatique non alcoolique/traitement médicamenteux , Animaux , Marqueurs biologiques/sang , Glycémie/effets des médicaments et des substances chimiques , Glycémie/métabolisme , Catéchine/pharmacologie , Alimentation riche en graisse , Modèles animaux de maladie humaine , Relation dose-effet des médicaments , Insuline/sang , Insulinase/métabolisme , Foie/métabolisme , Foie/anatomopathologie , Mâle , Souris de lignée C57BL , Stéatose hépatique non alcoolique/sang , Stéatose hépatique non alcoolique/étiologie , Stéatose hépatique non alcoolique/anatomopathologie , Phytothérapie , Plantes médicinales , Facteurs temps
17.
Exp Ther Med ; 8(2): 499-504, 2014 Aug.
Article de Anglais | MEDLINE | ID: mdl-25009608

RÉSUMÉ

Leptin has been identified as an important cytokine in the inflammatory networks of rheumatoid arthritis (RA). Higher serum leptin levels may accelerate the development of RA. This study aimed to examine the effects of vitamin A (VitA) and vitamin E (VitE) on the levels of leptin and other related experimental and clinical indices, and to explore the mechanisms of these effects through the Janus kinase/signal transducer and activator of transcription (STAT) signal transduction pathway in rats with collagen-induced arthritis (CIA). CIA model rats were established by the intradermal injection of bovine type II collagen emulsified in incomplete Freund's adjuvant, followed by a booster intradermal injection. Four weeks later, the CIA model rats were treated with 42.86 µg retinol equivalents/kg body weight (b.w.) VitA or 200 mg/kg b.w. VitE for four weeks. The levels of leptin, tumor necrosis factor-α (TNF-α), interleukin (IL)-6, IL-10, IL-4, C-reactive protein (CRP) and rheumatic factor were measured by ELISA using commercial kits, and the erythrocyte sedimentation rate (ESR) was determined. In addition, the expression levels of phosphorylated (p)-STAT1, p-STAT3 and leptin in the synovium were evaluated by western blot analysis. The results indicated that VitA and VitE significantly reduced the levels of leptin, TNF-α, IL-6 and CRP and the ESR and significantly increased the levels of IL-10 compared with those of the model group. Furthermore, significantly reduced p-STAT3 protein expression levels were observed in the VitA and VitE groups. In conclusion, VitA and VitE reduced the levels of serum leptin protein and other cytokines. Furthermore, VitA and VitE also reduced the p-STAT3 protein levels. The present study may provide a novel approach for the treatment of RA.

18.
Nan Fang Yi Ke Da Xue Xue Bao ; 34(4): 591-3, 2014 Apr.
Article de Chinois | MEDLINE | ID: mdl-24752117

RÉSUMÉ

OBJECTIVE: To explore the value of 3D printing technique in the surgical management and strategy of rehabilitation therapy of acetabular fracture. METHODS: For a patient with acetabular fracture, the pelvis model was printed preoperatively by 3D printing technique for surgical simulation to determine the optimal position of the screw, measure the screw length, and design the route of screw entry. Laparoscopic assisted internal fixation was performed, and a gradual and systematic rehabilitation plan was carried out after the surgery based on the results of simulation. RESULTS: The operation was completed successfully with a shortened postoperative recovery time. CONCLUSIONS: The application of 3D printing allows more accurate and safer surgical management of acetabular fracture to promote postoperative recovery of the patient and lower the medical costs.


Sujet(s)
Fractures de la hanche/rééducation et réadaptation , Imagerie tridimensionnelle , Impression tridimensionnelle , Réadaptation , Adulte , Vis orthopédiques , Ostéosynthèse interne/méthodes , Humains , Mâle , Période postopératoire , Réadaptation/instrumentation , Réadaptation/méthodes
19.
Asian Pac J Trop Med ; 7(3): 244-9, 2014 Mar.
Article de Anglais | MEDLINE | ID: mdl-24507649

RÉSUMÉ

OBJECTIVE: To investigate the prevalence and analyze the risk factors of postpartum depression (PPD) in Tangxia Community, Guangzhou, a community representative of the process of urbanization in China. METHODS: A total of 1 823 delivery women in Tangxia Community, Guangzhou were screened with the Chinese Version of Edinburgh Postnatal Depression Scale, Hamilton Depression Scale and Social Support Rating Scale. The risk factors were evaluated by self-made questionnaire based on literature interview combined with expert consultation. The data collected were analyzed using Student's t test and logistic regression in SPSS16.0. RESULTS: The prevalence of PPD in Tangxia Community, Guangzhou was 27.37%. Mutivariant logistic regression analysis identified mode of delivery, puerperant from one-child family, relationship between mother-in-law and daughter-in-law and fetus gender as the risk factors of PPD while housing condition was negatively correlated with the incidence of PPD with OR value of 0.82.The the total score of social support rating scale, the score of objective support, subjective support and social utilization degree were significantly reduced in women with PPD in contrast with women without PPD. CONCLUSIONS: The incidence of PPD was slightly higher than other regions of China. It's of great importance to distinguish risk factors in regional culture context and develop health promotion program in order to enhance the well-being of delivery women.


Sujet(s)
Dépression du postpartum/épidémiologie , Adulte , Chine/épidémiologie , Études transversales , Femelle , Humains , Modèles logistiques , Adulte d'âge moyen , Prévalence , Facteurs de risque , Soutien social , Enquêtes et questionnaires , Jeune adulte
20.
Nan Fang Yi Ke Da Xue Xue Bao ; 34(1): 113-6, 2014 Jan.
Article de Chinois | MEDLINE | ID: mdl-24463130

RÉSUMÉ

OBJECTIVE: To investigate the prevalence and risk factors of postpartum depression (PPD) in Tianhe district of Guangzhou. METHODS: A total of 1428 postpartum women in 3 hospitals in Tianhe District of Guangzhou were screened with Edinburg Postnatal Depression Scale (EPDS), Social Support Rating Scale (SSRS) and a self-designed questionnaire of PPD-related factors during the period from May to September, 2013. RESULTS: The prevalence of PPD was 20.03% in these women. Unconditional logistic regression analysis showed a significant correlation of PPD with education, delivery mode, only daughter, relationship between mother-in-law and daughter-in-law, newborn gender satisfaction and housing condition (P<0.05). Multivariate logistic regression analysis identified education, delivery mode, only daughter, relationship between mother-in-law and daughter-in-law, and newborn gender satisfaction as the risk factors for PPD, and housing condition was negatively correlated with the incidence of PPD with an OR value of 0.900. Compared with healthy postpartum women, the patients with PPD exhibited significantly reduced total score of social support rating scale, score of objective support, score of subjective support, and social utilization degree. CONCLUSION: The prevalence of PPD is high in Tianhe District of Guangzhou, and health education and psychosocial intervention should be offered to prevent PPD.


Sujet(s)
Dépression du postpartum/épidémiologie , Période du postpartum/psychologie , Adulte , Chine/épidémiologie , Femelle , Humains , Incidence , Prévalence , Facteurs de risque , Jeune adulte
SÉLECTION CITATIONS
DÉTAIL DE RECHERCHE
...