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1.
J Clin Nurs ; 28(9-10): 1936-1951, 2019 May.
Article in English | MEDLINE | ID: mdl-30549366

ABSTRACT

AIMS AND OBJECTIVES: To determine the effect of a transtheoretical model (TTM)-based intervention on patients with an ostomy and provide patient-centred, accessible assistance and dynamic education to improve patient self-management. BACKGROUND: Proper self-management may promote the rehabilitation of patients with an ostomy. TTM-based interventions have resulted in positive health behavioural changes. DESIGN: Randomised controlled trial performed according to the CONSORT guidelines. SUBJECT AND SETTING: The sample comprised 55 men and 37 women (24-77 years old, mean ± SD = 52.8 ± 11.13 years). The study settings included three tertiary hospitals in Changsha, Hunan, China. METHODS: The 92 patients, recruited from August 2012 to March 2013, were randomised into a control group and an intervention group. Randomisation was done by using a block randomisation list with a block size of 4. Self-management behaviours were assessed at the baseline, 2 days before discharge and after 1, 3 and 6 months of follow-up. The chi-squared test, independent sample t test and repeated measures analysis of variance were used to analyse the data. RESULTS: Patients in the intervention group were more likely to be at the action and maintenance stages compared with those in the control group. We also observed significant improvements in the self-management ability in the process of change, the decisional balance and self-efficacy in the intervention group compared with those in the control group after four intervention sessions and up to 6 months of follow-up. No serious intervention-related adverse events were observed. CONCLUSIONS: The TTM-based intervention had positive effects on self-management behaviours of patients with an ostomy. RELEVANCE TO CLINICAL PRACTICE: The TTM-based intervention had positive effects on self-management behaviours of patients with an ostomy and may provide a reference for health providers to develop behaviour promotion programmes to improve the self-management of patients with an ostomy.


Subject(s)
Ostomy/education , Self-Management/education , Adult , Aged , China , Female , Humans , Male , Middle Aged , Models, Theoretical , Ostomy/rehabilitation , Self Efficacy , Young Adult
2.
Article in English | MEDLINE | ID: mdl-29164066

ABSTRACT

Tuberculosis (TB) is a leading global public health problem. To achieve the end TB strategy, non-invasive markers for diagnosis and treatment monitoring of TB disease are urgently needed, especially in high-endemic countries such as China. Interferon-gamma release assays (IGRAs) and tuberculin skin test (TST), frequently used immunological methods for TB detection, are intrinsically unable to discriminate active tuberculosis (ATB) from latent tuberculosis infection (LTBI). Thus, the specificity of these methods in the diagnosis of ATB is dependent upon the local prevalence of LTBI. The pathogen-detecting methods such as acid-fast staining and culture, all have limitations in clinical application. ImmunoScore (IS) is a new promising prognostic tool which was commonly used in tumor. However, the importance of host immunity has also been demonstrated in TB pathogenesis, which implies the possibility of using IS model for ATB diagnosis and therapy monitoring. In the present study, we focused on the performance of IS model in the differentiation between ATB and LTBI and in treatment monitoring of TB disease. We have totally screened five immunological markers (four non-specific markers and one TB-specific marker) and successfully established IS model by using Lasso logistic regression analysis. As expected, the IS model can effectively distinguish ATB from LTBI (with a sensitivity of 95.7% and a specificity of 92.1%) and also has potential value in the treatment monitoring of TB disease.


Subject(s)
Antitubercular Agents/therapeutic use , Biomarkers/blood , Immunologic Tests/methods , Latent Tuberculosis/diagnosis , Latent Tuberculosis/immunology , Tuberculosis/diagnosis , Tuberculosis/immunology , Adult , Aged , Antigens, Bacterial/blood , Antigens, Bacterial/immunology , China , Female , Humans , Interferon-gamma Release Tests/methods , Latent Tuberculosis/blood , Male , Middle Aged , Mycobacterium tuberculosis/immunology , Sensitivity and Specificity , Tuberculin Test/methods , Tuberculosis/blood , Young Adult
3.
Zhongguo Zhong Yao Za Zhi ; 40(7): 1296-9, 2015 Apr.
Article in Chinese | MEDLINE | ID: mdl-26281550

ABSTRACT

For further improving the extraction efficiency of microwave extraction, a microwave-assisted contijuous extraction (MACE) device has been designed and utilized. By contrasting with the traditional methods, the characteristics and extraction efficiency of MACE has also been studied. The method was validated by the analysis of the triterpenoids in Ganoderma lucidum. The extraction conditions of MACE were: using 95% ethanol as solvent, microwave power 200 W and radiation time 14.5 min (5 cycles). The extraction results were subsequently compared with traditional heat reflux extraction ( HRE) , soxhlet extraction (SE), ultrasonic extraction ( UE) as well as the conventional microwave extraction (ME). For triterpenoids, the two methods based on the microwaves (ME and MACE) were in general capable of finishing the extraction in 10, 14.5 min, respectively, while other methods should consume 60 min and even more than 100 min. Additionally, ME can produce comparable extraction results as the classical HRE and higher extraction yield than both SE and UE, however, notably lower extraction yield than MASE. More importantly, the purity of the crud extract by MACE is far better than the other methods. MACE can effectively combine the advantages of microwave extraction and soxhlet extraction, thus enabling a more complete extraction of the analytes of TCMs in comparison with ME. And therefore makes the analytic result more accurate. It provides a novel, high efficient, rapid and reliable pretreatment technique for the analysis of TCMs, and it could potentially be extended to ingredient preparation or extracting techniques of TCMs.


Subject(s)
Chemical Fractionation/methods , Drugs, Chinese Herbal/isolation & purification , Microwaves , Reishi/chemistry , Terpenes/isolation & purification , Drugs, Chinese Herbal/analysis , Terpenes/analysis
4.
Zhongguo Zhen Jiu ; 29(9): 739-43, 2009 Sep.
Article in Chinese | MEDLINE | ID: mdl-19803244

ABSTRACT

OBJECTIVE: To investigate the mechanism of the acupoint sticking therapy with Chuanfuling for preventing and treating asthma. METHODS: Thirty male SD rats were randomly divided into a control group (normal saline, p.i. +no acupoint sticking+ normal saline, spray inhalation), model group (normal saline with ovalbumin, p.i. +no acupoint sticking+ normal saline with ovalbumin, spray inhalation), and acupoint sticking group (normal saline with ovalbumin, p.i. +acupoint sticking with Chuan fuling+normal saline with ovalbumin, spray inhalation), 10 rats in each group. The incubation period of nodding breath, symptom of asthmatic attack, expression level of interleukin-4 mRNA (IL-4 mRNA) and interferon-gamma mRNA (IF-gamma mRNA), as well as pathological changes on the middle leaf of right lung, were observed in each group. RESULTS: (1) Comparing with the control group, the model group was showed that the expression level of IL-4 mRNA in the peripheral blood cells (PBMC) was increased, while hyperemia, edema and eosinocyte (EOS) invasion of lung tissue was more serious (P < 0.01). (2) Comparing with the model group, the acupoint sticking group was showed that the expression level of IL-4 mRNA in PBMC was decreased, the incubation period of nodding breath was prolonged for induced asthma on the fifth and seventh time with lower frequency, while in the lung tissue EOS invasion was reduced (P < 0.05), but there were no significant changes on the hyperemia and edema (P > 0.05). CONCLUSION: Acupoint sticking for treating asthma of model rats with Chuanfuling can inhibit the expression level of IL-4 mRNA in PBMC, and the release of the inflammatory mediator and cytokine from the EOS to the air passage, in order to reduce the injury of epithelial layer and high reaction on the air passage.


Subject(s)
Acupuncture Points , Asthma/drug therapy , Drugs, Chinese Herbal/therapeutic use , Animals , Asthma/genetics , Asthma/immunology , Disease Models, Animal , Gene Expression/drug effects , Humans , Interleukin-4/genetics , Interleukin-4/immunology , Male , Random Allocation , Rats , Rats, Sprague-Dawley
5.
Zhongguo Zhong Yao Za Zhi ; 32(22): 2400-4, 2007 Nov.
Article in Chinese | MEDLINE | ID: mdl-18257269

ABSTRACT

OBJECTIVE: To investigate the effect of Salvia miltiorrhiza on glomerulosclerosis induced by Ang II. METHOD: Rat mesangial cells were exposed to 100 nmol L(-1) Ang II. Meanwhile, we added S. miltiorrhiza injection of different concentrations to Mcs. PAI-1 mRNA and protein, TGF-beta1 in serum free MEM medium, and the level of cellular reactive oxygen species (ROS) were measured. RESULT: S. miltiorrhiza notably attenuated Ang II induced expression of PAI-1 in a concentration-dependent manner. Meanwhile, S. miltiorrhiza suppressed the production of TGF-beta1 and cellular ROS in mesangial cells. CONCLUSION: S. miltiorrhiza can alleviate glomerular sclerosis. The renoprotective effects of S. miltiorrhiza may be due to its ability to decrease Ang II -induced PAI-1 and TGF-beta1 secretion and cellular ROS level.


Subject(s)
Drugs, Chinese Herbal/pharmacology , Mesangial Cells/drug effects , Plasminogen Activator Inhibitor 1/biosynthesis , Reactive Oxygen Species/metabolism , Salvia miltiorrhiza/chemistry , Transforming Growth Factor beta1/metabolism , Angiotensin II/pharmacology , Animals , Blotting, Western , Cells, Cultured , Dose-Response Relationship, Drug , Drugs, Chinese Herbal/administration & dosage , Drugs, Chinese Herbal/isolation & purification , Gene Expression/drug effects , Injections , Mesangial Cells/metabolism , Plants, Medicinal/chemistry , Plasminogen Activator Inhibitor 1/genetics , RNA, Messenger/genetics , RNA, Messenger/metabolism , Rats , Reverse Transcriptase Polymerase Chain Reaction , Transforming Growth Factor beta1/blood
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