1.Clinical Effects of Hysteroscopic Resection for Mild-to-moderate Uterine Incision Diverticulum After Cesarean Section
Lihong TANG ; Aihua ZHANG ; Hongjuan ZHANG
Chinese Journal of Minimally Invasive Surgery 2017;17(9):798-799,817
Objective To investigate the effects of hysteroscopic resection for mild-to-moderate uterine incision diverticulum after cesarean section.Methods From September 2010 to September 2014, hysteroscopic resection was performed under B-ultrasonography in 102 cases of mild-to-moderate uterine incision diverticulum after cesarean section.Results The operation was completed successfully in all the cases, without surgical complications.Outcome evaluation at 1 year after surgery showed cured in 89 cases (87.3%, complete disappearance of symptoms and recovery of normal menstruation), improved in 7 cases (6.9%, menstrual period shortened by 5-7 d, with or without lower abdominal dull pain and menstrual exacerbation), and ineffective in 6 cases (5.9%, no or slight symptom improvement).Conclusion Hysteroscopic resection is a safe, effective, and minimally invasive method for mild-to-moderate uterine incision diverticulum after cesarean section in patients demanding clinical symptom improvement without desire of fertility.
2.Essential role of mitochondria in tumorigenesis.
Chunling TANG ; Zhonghuai XIANG ; Hongjuan CUI
Chinese Journal of Biotechnology 2013;29(11):1548-1557
Tumorigenesis is a complex process that is regulated by a variety of network signals. With the continuous development of the process, tumor cells gradually exhibit lots of hallmarks.Tumor cells have the characteristics of unlimited proliferation, resistance to apoptosis, evading immune surveillance, among others. As a unique organelles, mitochondria play an important role in cellular energy metabolism, reactive oxygen species producing and apoptosis process. Particularly, mitochondria have a close relationship with tumor development. In this review, we focus on the essential role of mitochondria in tumor cells development.
Animals
;
Energy Metabolism
;
Humans
;
Mitochondria
;
metabolism
;
physiology
;
Neoplasms
;
etiology
;
genetics
;
physiopathology
;
Tumor Microenvironment
;
physiology
3.Feeding intervention study on allergic proctocolitis in children induced by cow milk protein
Hongmei ZHAO ; Jieyu YOU ; Li LIU ; Wenting ZHANG ; Juan TANG ; Hongjuan OUYANG ; Zhiyong CHEN
Chinese Journal of Applied Clinical Pediatrics 2014;29(19):1455-1458
Objective To assess nutritional risks in children with allergic proctocolitis induced by cow milk protein,and to observe the effects of the feeding strategies for them with different interventions in feeding,and then to identify the best time and the best way to modify feeding strategies according to different individual.Methods The effectiveness of different feeding interventions was retrospectively analyzed after 2 weeks in 171 cases with allergic proctocolitis induced by cow milk protein in Hunan Children's Hospital during the period of Jan.2012 to Jul.2013.Thirty-two cases received breast feeding (18.7%) and 139 cases received non-breast feeding (81.3%).Intervention methods:32cases with breast feeding received the same feeding method;among 139 babies with non-breast feeding group,36 were plus free amino acid (AAF) (21.1%),and 103 were plus the extensively hydrolyzed formula (eHF).The intervention formula changes were observed in 8,12 and 24 weeks,respectively,and nutritional risks in 0,3,6 months were assessed,respectively.Results There were 171 patients totally,male to female ratio was 1.5 to 1.0,and the average age was (4.1 ± 1.3) months.After 2 weeks,147 cases were notably effective,accounting for 86%,and in the breast feeding group 79.2% of the patients were notably effective,and there was no significance compared with the AAF group and eHF group (P > 0.05).The intervention formulation changes during the following 6 months were as follows:in 8 weeks,30 cases in the breast feeding group breastfeeding continued,2 cases turned to eHF feeding for the lack of breast milk,21 cases were fed with AAF (12.3%),85 cases with eHF (49.7%),and 35 cases with moderately hydrolyzed formula (20.5%) ;in 12 weeks:23 cases had breast feeding (13.5%),16 cases were fed with free amino acid formula powder (9.4%),56 cases with extensively hydrolyzed formula (32.7%),and 76 cases with moderately hydrolyzed formula (44.4%) ;in 24 weeks:21 cases (12.3%) had breast feeding,7 cases were fed with AAF(4.1%),13 cases with moderately hydrolyzed formula(7.6%),and 130 cases with normal formula(76.0%).The mean levels of the nutritional risks were assessed according to STAMP in 0,3,6 months respectively:breast feeding group [(1.69 ± 0.78) scores,(1.50 ± 0.88) scores,(1.53 ± 0.67) scores,P > 0.05] ; AAF group [(1.72 ± 0.78) scores,(1.53 ± 0.88) scores,(1.53 ± 0.65) scores,P > 0.05] ; eHF group [(1.80 ± 0.69) scores,(1.68 ± 0.68) scores,(1.66 ± 0.65) scores,P > 0.05].Conclusions The nutrition risk levels in children with milk protein allergic proctocolitis are low,and different feeding interventions according to tolerance had no impact on the nutritional status ; Breast feeding could effectively avoid cow milk allergy,and symptoms of the children with allergic proctocolitis would be relieved after 2-week intervention,and more than half of children could gain part of immune tolerance after intervention for 3 months or more,so for the children with allergic proctocolitis induced by cow milk protein,routine formula feeding should be stopped after 3 months,and individualized feeding intervention can be carried out according to immune tolerance to relieve the financial burden.
4.Preparation and Quality Evaluation of Propylthiouracil Solid Lipid Nanoparticles
Xiongbo XU ; Yemei CUI ; Hongjuan SONG ; Zhenjun PU ; Qingsong ZHANG ; Jing TANG ; Ning MA
China Pharmacy 2016;27(7):946-948,949
OBJECTIVE:To optimize the formulation and preparation technology of Propylthiouracil(PTU)solid lipid nanopar-ticles(PTU-SLN)and to evaluate the quality of PLN-SLN. METHODS:PTU-SLN was prepared by emulsion ultrasound dispersing method. The formulation of PTU-SLN was optimized by orthogonal design with the entrapment efficacy and particle size as index, using the amount of lipid material,soybean lecithin and poloxamer 188 and ultrasonic time as factors. The quality of prepared nanoparticles was evaluated with particle size,Zeta potential,entrapment efficiency,stability and in vitro drug release rate as in-dex. RESULTS:The optimal formulation and technology was as follows as lipid material 0.6 g,soybean lecithin 1.0 g,poloxamer 188 0.8 g,ultrasonic time 10 min. The obtained PTU-SLN was round and smooth in appearance and distributed evenly in particle size with average particle size of 93.5 nm,Zeta potential of -30.8 mV and average entrapment efficiency of 74.9%. Prepared nanoparticles had no significant change after placing for 15 d at 4 ℃. Accumulative release rate of PTU-SLN was 56.1% at 4 hour in vitro and reached 98.4% at 24 hour. CONCLUSIONS:PTU-SLN is prepared successfully and reasonable in technology,and can reach sustained-release effects.
5.The Effects of 14-3-3 Phosphorylation Induced by JNK on Ischemic Brain Injury in Rats
Xiaotian WANG ; Xiaomei LIU ; Renxian TANG ; Hongjuan YOU ; Xiaocui LI ; Suping QIN ; Yuanjian SONG
Tianjin Medical Journal 2014;(7):654-656
Objective To investigate the effects of 14-3-3 phosphorylation (p-14-3-3) induced by C-Jun N-termi-nal kinase (JNK) on ischemic brain injury in rats. Methods Twenty rats were divided into 4 groups:sham operation group, ischemia-reperfusion group, SP600125 group and solvent control group. The rat model of cerebral ischemia was established. The p-14-3-3, the binding of 14-3-3 and Bax and the protein expression of Bax in cytoplasm and mitochondria in hippo-campal CA1 region were detected by immunoprecipitation (IP) and immunoblotting 12-hour after ischemia-reperfusion in four groups. Results Compared with the sham operation group, protein expression levels of p-14-3-3 in cytoplasm and Bax in mitochondria were significantly increased, the binding of 14-3-3 and Bax was significantly decreased in ischemia-re-perfusion group, solvent control group and SP600125 group. The protein expressions of p-14-3-3 and Bax were significantly lower in SP600125 group than those of ischemia-reperfusion group and solvent control group. The binding of 14-3-3 and Bax was significantly higher in SP600125 group than that of ischemia-reperfusion group and solvent control group (P <0.05). Conclusion 14-3-3 phosphorylation induced by JNK plays important effects on ischemic brain injury in rats.
6.Exploration on the training model of applied undergraduate pharmacy talents under the perspective of industry education integration
Chen WANG ; Lingzhi TANG ; Lanmei CHEN ; Hongjuan BAO ; Yanan ZHANG ; Gang ZHANG ; Chuan CHEN ; Yingwen CAI
Chinese Journal of Medical Education Research 2022;21(1):27-30
This research analyzes and explores the elements of the industry education integration in the process of pharmacy talent training from two aspects: collaborative education (professional construction, curriculum co-construction, skill deepening and talent transfer) and collaborative innovation (base expansion, technological research and completion innovation). Besides, this research also explores the outstanding performance of School of Pharmacy of Xiamen Medical College in talent training of the industry education integration. The results show that through the construction of collaborative education and collaborative innovation, the elements of the industry education integration in the cultivation of pharmacy talents in the school have become increasingly prominent, and the forms have been gradually diversified, which have promotion and guiding significance for other majors in our school to develop the industry education integration.
7.Gas chromatography-mass spectrometry analysis of volatile oil chemical composition in perilla leaf and perilla stem
Yan ZHANG ; Bo CHEN ; Qiang LIU ; Mengdi ZHENG ; Yimei TANG ; Hongjuan TONG ; Xifeng ZHAI ; Jing LIU
International Journal of Traditional Chinese Medicine 2020;42(7):679-682
Objective:To explore the difference of constituents and contents of volatile oil in Perilla leaf and Perilla stem.Methods:The volatile oils of Perillaleaf and Perillastems were extracted with steam distillation method. Gas chromatography-mass spectrometry (GC-MS) technique was used to detect the chemical constituents of volatile oil from different parts of Perilla frutescens. The relative percentage content of each component was determined by peakarea normalization method, and the differences of the components and contents of volatile oils from different parts of Perilla frutescens were compared.Results:A total of 24 volatile oil components were identified in perilla leaves and 19 volatile oil components in Perilla stems. The most components in Perilla leaf and Perilla stems was 2-Hexanoyl furan. The content of 2-Hexanoyl furan in the oil of Perilla leaf reached 67.493%. The content of 2-Hexanoyl furan in the oil of Perilla stem reached 70.473%.Conclusions:The composition and content of volatile oil in different parts of Perillafrutescens are different.
8.Effect of problem-based learning health education for operative patients with prostate cancer
Chunwei FENG ; Hongxia WANG ; Pingyu ZHOU ; Hongjuan TANG ; Jia LI
Journal of Clinical Medicine in Practice 2017;21(14):107-109
Objective To investigate the effect of problem-based learning health education for patients with prostate cancer.Methods A total of 64 prostate cancer patients were selected from January 2013 to December 2015 in our hospital, and were divided into control group and observation group according to the random number table method, with 32 cases in each group.The control group was given oral education combined with routine health education, and the observation group was given problem-based learning(PBL) health education.Prostate cancer knowledge such as clinical symptoms, risk factors, screening methods by self-made evaluation scale were compared;Life quality measurement scale by European Cancer Research and Treatment Organization were used to evaluate the quality of life;Pulmonary complications including bladder neck sclerosis and vesiculitis, epididymitis, and postoperative compliance in medication, regular check were compared.Results Awareness rate of clinical symptoms, risk factors, screening methods of prostate cancer knowledge in the observation group was significantly higher than of the control group (P<0.05);Overall function, emotional function, body function, role function, cognitive function in the two groups were statistically significant differences(P<0.05);The incidence of postoperative complications was lower, and compliance rate was higher in the observation group than that in the control group (P<0.05).Conclusion PBL health education can help patients to independently and effectively grasp the knowledge of health education, and improve the quality of life of patients with prostate cancer.
9.Effect of problem-based learning health education for operative patients with prostate cancer
Chunwei FENG ; Hongxia WANG ; Pingyu ZHOU ; Hongjuan TANG ; Jia LI
Journal of Clinical Medicine in Practice 2017;21(14):107-109
Objective To investigate the effect of problem-based learning health education for patients with prostate cancer.Methods A total of 64 prostate cancer patients were selected from January 2013 to December 2015 in our hospital, and were divided into control group and observation group according to the random number table method, with 32 cases in each group.The control group was given oral education combined with routine health education, and the observation group was given problem-based learning(PBL) health education.Prostate cancer knowledge such as clinical symptoms, risk factors, screening methods by self-made evaluation scale were compared;Life quality measurement scale by European Cancer Research and Treatment Organization were used to evaluate the quality of life;Pulmonary complications including bladder neck sclerosis and vesiculitis, epididymitis, and postoperative compliance in medication, regular check were compared.Results Awareness rate of clinical symptoms, risk factors, screening methods of prostate cancer knowledge in the observation group was significantly higher than of the control group (P<0.05);Overall function, emotional function, body function, role function, cognitive function in the two groups were statistically significant differences(P<0.05);The incidence of postoperative complications was lower, and compliance rate was higher in the observation group than that in the control group (P<0.05).Conclusion PBL health education can help patients to independently and effectively grasp the knowledge of health education, and improve the quality of life of patients with prostate cancer.
10.Analysis of risk factors for contact dermatitis in pig farm workers.
Yinfen ZHANG ; Zhiyong LU ; Dong XIE ; Yang GU ; Meixiang CHEN ; Xiangyang LI ; Hongjuan YOU ; Kuiyang ZHENG ; Renxian TANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2014;32(2):120-122
OBJECTIVETo investigate the risk factors for contact dermatitis in pig farm workers.
METHODSThe cross-sectional questionnaire survey and on-site survey were conducted in pig farms raising more than 50 pigs in a county of Fujian Province, China. The study subjects were grouped based on different factors. The incidence rate was compared between groups by statistical analysis.
RESULTSOf 302 subjects, 70 (23.18%) had contact dermatitis. There was a significant difference in the prevalence of contact dermatitis between the subjects in direct contact with commercially available pannage and those in indirect contact (χ(2) = 14.552, P < 0.01). Region, season, farm scale, brand of pannage, and allergic history were not influential factors for contact dermatitis (P > 0.05 for all).
CONCLUSIONDirect contact with commercially available pannage is closely associated with contact dermatitis in pig farm workers.
Adolescent ; Adult ; Aged ; Agriculture ; China ; epidemiology ; Cross-Sectional Studies ; Dermatitis, Contact ; epidemiology ; Dermatitis, Occupational ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Surveys and Questionnaires ; Young Adult