1.Study on all-round evaluation of biocompatibility of biomaterial.
Danqun HUO ; Dongni ZHAN ; Changjun HOU ; Wenbing ZHANG ; Shujia ZHENG ; Yanrong REN ; Bingcan CHEN
Journal of Biomedical Engineering 2006;23(6):1350-1354
Biocompatibility has always been the focal point in the study of biomaterials applied to medical apparatus. But at present, the standard system hasn't formed completely to evaluate the biomaterials. In recent years scientists tend to use general standard of evaluation. In this article, based on the recalcification time, the adhesion of platelets as well as the total quantity of plasma protein and some other evidences, combining with the Analytic hierarchy process (AHP), the method of general evaluation on the biocompatibility of anticoagulant biomaterials was discussed.
Anticoagulants
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analysis
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Biocompatible Materials
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standards
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Blood Proteins
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analysis
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Humans
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Materials Testing
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methods
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standards
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Platelet Adhesiveness
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drug effects
2.ADR Signal Mining and Analysis of Adverse Drug Reaction of Ceritinib
Dongni ZHENG ; Houfeng ZHOU ; Changyu REN ; Tianlan XI
China Pharmacy 2021;32(2):236-240
OBJECTIVE:To initially evaluate the safety of ceritinib after it is marketed ,and to provide reference for the rational use of drug. METHODS The report odd ratio method and proportional reporting ratio method were used to mine the signals of ceritinib-related adverse events from FDA adverse event reporting system (FAERS)during the second quarter of 2014 to the third quarter of 2019. The patients ’gender,age,body weight ,daily dose and course of treatment were collected. SPSS 26.0 software was used to test the number of ADR cases of this system group and other system groups by chi square test. RESULTS :A total of 10 318 ADR reports with ceritinib as the first suspicious drug were collected , and 236 ADR signals of seretinib were excavated. After excluding the ineffective treatment ,187 ADR signals were obtained ,involving 16 systems. Inaddition to those mentioned in the drug instructions ,the signals also included various nervous disease ,blood and lymph system disease ,infections and infectious disease ,etc.,such as hand-foot-genital syndrome ,mutation of anaplatic lymphoma kinase gene. Among them ,the ADR reports of gastrointestinal diseases were the most (576 cases). Compared with ADR of other systems ,gender,age,body weight,daily dose and treatment course had significant effects on ADR of gastrointestinal diseases (P<0.05). Most of the patient with gastrointestinal ADR after using ceritinih were female (59.9%),45 years old and above (70.3%),body weight ≤65 kg (68.1%),daily dose 451-750 mg/d(50.2%),and medication duration less than 3 months(75.7%). CONCLUSIONS :The risk of gastrointestinal ADR in female patients over 45 years old and with body weight less than 65 kg after using seretinib is relatively high. This kind of ADRs are also related to daily dose ,and most of which occur within 3 months. Therefore ,great importance should be attached to drug monitoring during clinical use.
3.Epidemiological investigation of chronic filariasis disease patients in Hubei Province
Juan ZHANG ; Jing XIA ; Huaxun ZHANG ; Li ZHENG ; Dongni WU ; Lun WAN ; Sujian PEI ; Mumin CAO
Journal of Public Health and Preventive Medicine 2020;31(2):94-97
Objective To understand the number and prevalence of chronic filariasis patients in Hubei Province, and to provide a basis for effective care for patients. Methods The chronic filariasis patients registered in Hubei Province were interviewed to investigate the general condition of patients, the results of previous microfilaria examinations, and the current clinical symptoms, signs and onset of illness. Results A total of 487 chronic filariasis patients were investigated. The youngest was 32 years old, the oldest was 97 years old, and the average age was 76 years old. The 80-89 years old group had the largest number, accounting for 44.97%. The male accounted for 46.61%, and the female accounted for 54.39%. The occupation was dominated by farmers, accounting for 89.94%. Patients with lymphangitis accounted for 72.28%, with dermatitis accounted for 89.12%, with chyluria accounted for 11.29%, and with hydrocele accounted for 6.16%. Among the 352 patients with lymphangitis/lymphadenitis, the site of the attack was mainly at groin and lower limbs, accounting for 96.02%. Among the 433 patients with lymphedema/elephantiasis, the disease staging of the left and right legs was mainly concentrated in stage I-III, and there was no stage VII patient. Among the 55 patients with chyluria, the dysuria accounted for 30.91%. Of the 30 patients with hydrocele, 17 had tenderness, and 8 had positive light transmission tests. Conclusions Chronic filariasis patients in Hubei Province gradually decreased with the natural attrition. More care should be given by CDC at all levels and primary medical units to patients with chronic filariasis to alleviate their symptoms and improve their quality of life. Since the filariasis has not been eliminated globally, it is still necessary to strengthen the surveillance of migrant workers who go abroad to filariasis-endemic areas.
4.Analysis on current situation of position training of clinical pharmacists in medical institutions in China
Dongni ZHENG ; Ya CHEN ; Mi GAN ; Shunlong OU ; Yongdong JIN ; Zhiqiang HU ; Xiaoyi CHEN ; Jinqi LI ; Qian JIANG
China Pharmacy 2025;36(12):1424-1429
OBJECTIVE To summarize the current status of position training for clinical pharmacists in China and provide references for the continuous optimization of such training programs. METHODS SinoMed, CNKI,VIP and Wanfang Data were electronically searched to collect position training of clinical pharmacists studies from the inception until November 5th 2024. After data extraction and quality evaluation, descriptive analysis was performed on the results of the included studies. RESULTS & A total of 68 pieces of relevant literature were included in the study. Among them, 50 studies reported on training content, 49 involved the allocation of teaching resources in the bases, 48 addressed training methods, and 39 focused on training evaluation; only 2 studies mentioned faculty development. There were notable variations in the clinical pharmacist training programs across different bases, particularly in the allocation of teaching resources, such as the composition of the teaching team and the utilization of auxiliary teaching tools. Additionally, differences existed in training approaches, such as those employing a single method versus a blended approach. Conversely, the core training content of each base generally revolved around clinical pharmacy practice, demonstrating a degree of consistency. Moreover, the overall emphasis on teacher training and assessment tended to be obviously insufficient. Each base can focus on enhancing the competence of clinical pharmacists by allocating teaching resources, selecting training methods, improving training content, and using evaluation tools, to further enhance the quality of clinical pharmacist training.