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1.
International Journal of Pediatrics ; (6): 77-80, 2023.
Article in Chinese | WPRIM | ID: wpr-989040

ABSTRACT

Intravenous immunoglobulin(IVIG)is internationally recognized as the main treatment for Kawasaki disease(KD)in the acute phase, and its application can effectively reduce the incidence of coronary artery disease(CAL).However, in clinical practice, up to 26.8% of KD children do not respond to IVIG treatment, and their risk of CAL is higher and the degree of CAL is more severe.Early adjustment of treatment, such as early combined use of glucocorticoids, may play an important role in improving the prognosis and shortening the course of IVIG non-responsive KD.Therefore, early identification of IVIG non-response KD is of great significance to clinicians.In the past 20 years, domestic and foreign scholars have successively established predictive scoring system to predict the possibility of IVIG non-response in children with KD and optimize the early treatment.This article reviews the domestic and foreign research on the score system for predicting IVIG non-response in KD, in order to provide reference for clinical diagnosis and treatment.

2.
Journal of Pharmaceutical Practice ; (6): 59-62, 2023.
Article in Chinese | WPRIM | ID: wpr-953761

ABSTRACT

Objective To investigate the role of clinical pharmacists in individualized treatment and pharmaceutical care for a Crohn’s disease patient with non-response to infliximab. Methods The clinical pharmacist participated in the pharmaceutical care for a Crohn’s disease patient with hypoalbuminemia. Clinical pharmacists interpreted the blood concentration results of infliximab based on literature review, analyzed the pharmacokinetic process of drugs, and suggested that low serum albumin levels may cause the accelerated drug elimination and resulted in reduced drug concentration and secondary non-response. Results Clinical pharmacists assisted clinician adjusting the medication regimen and the patient recovered well after the new treatment plan. Conclusion With good understanding in medication pharmacokinetics and the blood test results, clinical pharmacists can help to solve the drug therapy related problems and establish an individual treatment plan to improve the safety and effectiveness of the biological medications.

3.
Chinese Journal of Digestion ; (12): 31-39, 2023.
Article in Chinese | WPRIM | ID: wpr-995423

ABSTRACT

Objective:To investigate the risk factors and establish a prediction model of primary non-response (PNR) to anti-tumor necrosis factor-α(TNF-α) monoclonal antibody in Crohn′s disease (CD) patients.Methods:From December 1, 2018 to July 31, 2022, 103 patients with CD treated with the anti-TNF-α monoclonal antibody in Renmin Hospital of Wuhan University were enrolled (modeling group), and at the same time, 109 patients with CD treated with anti-TNF-α monoclonal antibody in Zhongnan Hospital of Wuhan University were selected (validation group). The baseline clinical data of all the patients before the first treatment of anti-TNF-α monoclonal antibody were collected, which included C-reactive protein (CRP), the simplified Crohn′s disease activity index (CDAI), and modified multiplier simple endoscopic score for Crohn′s disease (MM-SES-CD), etc. Multivariate logistic regression was used to screen the independent risk factors of PNR in patients with CD treated with the anti-TNF-α monoclonal antibody, and to establish the nomograms prediction model. The area under the curve (AUC) of the receiver operating characteristic curve (ROC), the net reclassification index (NRI), integrated discrimination improvement index (IDI), and decision curve analysis (DCA) were used to evaluate the predictive efficacy and clinical application value of the prediction model. DeLong test was used for statistical analysis.Results:The results of multivariate logistic regression analysis showed that high level of CRP ( OR=1.030, 95% confidence interval (95% CI) 1.002 to 1.059), simplified CDAI ( OR=1.399, 95% CI 1.023 to 1.913), and MM-SES-CD ( OR=1.100, 95% CI 1.025 to 1.181) in baseline were independent risk factors of PNR in patients with CD treated with the anti-TNF-α monoclonal antibody ( P=0.033, 0.036 and 0.008). The results of ROC analysis showed that the AUCs of CRP, simplified CDAI, MM-SES-CD, and the prediction model in the modeling group and the validation group were 0.697(95% CI 0.573 to 0.821), 0.772(95% CI 0.666 to 0.879), 0.819(95% CI 0.725 to 0.912), 0.869 (95% CI 0.786 to 0.951) and 0.856 (95% CI 0.756 to 0.955), respectively. The AUC of the prediction model in the modeling group was greater than those of CRP and simplified CDAI, and the differences were statistically significant ( Z=3.00 and 2.75, P=0.003 and 0.006), while compared with MM-SES-CD and the validation group, the differences were not statistically significant (both P>0.05). However, compared with MM-SES-CD, the NRI and IDI of the prediction model in the modeling group were 0.205(95% CI 0.002 to 0.409, P=0.048) and 0.098(95% CI 0.022 to 0.174, P=0.011), respectively, suggesting that the predictive ability of the prediction model was better than that of MM-SES-CD. The results of DCA indicated that the prediction model had significant clinical benefits in both the modeling group and the validation group. Conclusions:A prediction model was successfully constructed based on the independent risk factors for PNR in patients with CD treated with the anti-TNF-α monoclonal antibody. After verification, the prediction model has good prediction performance and significant clinical benefits.

4.
Chinese Pediatric Emergency Medicine ; (12): 208-211, 2023.
Article in Chinese | WPRIM | ID: wpr-990504

ABSTRACT

Inflammatory bowel disease(IBD)is a group chronic inflammatory gastrointestinal diseases with unknown etiology, which includes Crohn′s disease, ulcerative colitis and indeterminate colitis.The number of pediatric IBD patients increases year by year and the disease causes a huge burden on patients, families and society.Infliximab(IFX) is an effective and important drug, but more and more patients don′t respense to it.The reason for non-respense is complex and unclear.This review discussed the factors that may cause failure to respond to IFX, in order to find a suitable method to improve the therapeutic effect of IFX on children with IBD.

5.
Chinese Journal of Epidemiology ; (12): 1431-1435, 2017.
Article in Chinese | WPRIM | ID: wpr-737847

ABSTRACT

Objective The aim of this study was to investigate the response in health-related epidemiological investigation among Chinese population aged 15 and over.We analyzed the specific causes of non-response,and explored the effective ways to improve the response rate,so as to provide reference for future epidemiological studies of this kind.Methods Two modes of studies regarding the prevalence of important cardiovascular diseases were used in Chongqing,during the 12th Five-Year Plan period in oder to find out the cause related to non-response.Intervention programs were carried out to evaluate the effects.Results When using the concentrated mode (CM),the completion rate to the questionnaires was only 20.00% in the pre-investigation,with the response rate as 13.48%.In the deconcentrated mode (DM),the completion rate was 31.16%,with the response rate as 25.19%.After a series of incentives provided to both the respondents and the project-related core staff in the two modes,response rates of the two modes increased to the expected 60%.Conclusions CM appeared having advantages on quality control,but was more time consuming,with higher cost,and without effective follow-up measures to improve the response rate.However,DM had the advantages on controlling the cost and could increase the response rate through making advanced appointment with the households but quality control remained difficult.Two key points should be strengthened to improve the response rates,which including:Precisely finding out the research objects and providing incentives to the respondents to attract their interests of participating in the investigation.

6.
Chinese Journal of Epidemiology ; (12): 1431-1435, 2017.
Article in Chinese | WPRIM | ID: wpr-736379

ABSTRACT

Objective The aim of this study was to investigate the response in health-related epidemiological investigation among Chinese population aged 15 and over.We analyzed the specific causes of non-response,and explored the effective ways to improve the response rate,so as to provide reference for future epidemiological studies of this kind.Methods Two modes of studies regarding the prevalence of important cardiovascular diseases were used in Chongqing,during the 12th Five-Year Plan period in oder to find out the cause related to non-response.Intervention programs were carried out to evaluate the effects.Results When using the concentrated mode (CM),the completion rate to the questionnaires was only 20.00% in the pre-investigation,with the response rate as 13.48%.In the deconcentrated mode (DM),the completion rate was 31.16%,with the response rate as 25.19%.After a series of incentives provided to both the respondents and the project-related core staff in the two modes,response rates of the two modes increased to the expected 60%.Conclusions CM appeared having advantages on quality control,but was more time consuming,with higher cost,and without effective follow-up measures to improve the response rate.However,DM had the advantages on controlling the cost and could increase the response rate through making advanced appointment with the households but quality control remained difficult.Two key points should be strengthened to improve the response rates,which including:Precisely finding out the research objects and providing incentives to the respondents to attract their interests of participating in the investigation.

7.
The Korean Journal of Hepatology ; : 147-157, 2010.
Article in Korean | WPRIM | ID: wpr-14485

ABSTRACT

BACKGROUND/AIMS: The prevalence and clinical characteristics of entecavir (ETV) resistance is not well known. The aim of this study was to determine the frequency of genotypic resistance in nonresponders and virologic breakthrough (VBT) patients. METHODS: The medical records of 76 chronic hepatitis B patients treated for a least 6 months from October 2006 to October 2008 were reviewed retrospectively. We divided patients into two groups: nucleoside analogue (NA)-naive patients (n=38) and LAM experienced patients (n=38). NA-naive and LAM experienced patients received ETV at 0.5 and 1.0 mg/day, respectively. The virologic response and VBT were investigated in both groups. We used the multiplex restriction fragment mass polymorphism (RFMP) method to test genotypic resistance at the rtI169, rtT184, rtS202, rtM204, and rtM250 sites. RESULTS: Age, gender, serum ALT, and HBV DNA level before treatment did not differ between the groups. Neither VBT nor nonresponse was observed in the NA-naive group, whereas VBT and nonresponse were observed in three patients each in the lamivudine (LAM)-experienced group; all six patients had YMDD mutation at study enrollment, all three patients with VBT had genotypic resistance to ETV, but the three nonresponse patients did not have genotypic resistance to ETV. CONCLUSIONS: We suspect that VBT is mostly associated with genotypic resistance to ETV. However, nonresponse might be associated with the continuance or reselection of the YMDD mutant in LAM-experienced patients.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Antiviral Agents/therapeutic use , Drug Resistance, Viral/genetics , Genotype , Guanine/analogs & derivatives , Hepatitis B/genetics , Hepatitis B, Chronic/drug therapy , Lamivudine/therapeutic use , Mutation , Polymorphism, Restriction Fragment Length , RNA-Directed DNA Polymerase/genetics , Retrospective Studies
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