2.Development of medical engineering in informatized hospitals
Jing FU ; Qingfeng XU ; Qilan LI
Chinese Medical Equipment Journal 2004;0(07):-
This article analyzes the characteristics and present situation of informatized hospital to explore the management mode and reform of medical engineering,and thus lays substantial foundation for the development of informatized hospital.
3.Thyroglossal cyst of double cyst: one case report.
Yangyang FU ; Cuiping SHE ; Qingfeng ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(5):343-344
A 5 years old boy was referred to our department with complaints of a painless midline neck swelling. Clinical feature: there was a painless swelling above the middle of thyroid cartilage, it was about 2.0 cm x 0.5 cm, and it was soft. And its boundary was clear. The skin temperature is normal. B-mode ultrasound features: there is a cystic mass in the front of the neck, it is about 2.3 cm x 1.0 cm, and be apart from the skin is 0.3 cm. It is showed that another cystic mass behind this one, is about 1.9 cm x 0.7 cm. The borders are clear, and no blood flow signal is detected. The thyroid was not abnormal. Pathology results showed the wall of cyst and there were pectin in the cyst. Diagnosis: thyroglossal cyst of double cyst.
Child, Preschool
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Humans
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Male
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Thyroglossal Cyst
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pathology
4.Effect of microRNA-21 antisense oligonucleotide on collagen synthesis in the rat hepatic stellate cell s
Rongquan FU ; Jiguang DING ; Liang HONG ; Qingfeng SUN ; Jinguo WU
Journal of Chinese Physician 2015;(3):337-339
Objective To investigate the effect of microRNA-21 (miR-21) antisense oligonucleoti-de on collagen synthesis in the rat hepatic satellite cells ( HSCs) .Methods Rat hepatic stellate cells were isolated and cultured; the miR-21 antisense oligonucleotide was transfected into HSCs with lipofectamine 2000;after incubation 48 h, the HSCs were collected.The expression of miR-21 was detected with reverse transcription polymerase chain reaction ( RT-PCR) , andα-smooth muscle actin (α-SMA) protein in HSCs with Western blot.The cell proliferation was assayed with methyl thiazolyl tetrazolium ( MTT) method.Re-sults Compared to scrambled control group, the expression of miR-21 was reduced by 76%( P <0.01), the proliferation activity of HSCs was reduced by(26 ±3)%( P <0.01), the expressions of type I and III collagen proteins were reduced by(61 ±7)%and (48 ±6)%( P <0.01).Conclusions The miR-21 an-tisense oligonucleotide could reduce significantly the expression of miR-21, and inhibit HSC proliferation and extracellular matrix production.
5.Application value of MDCT double period enhanced scanning with low-tension water enteroclysis pres-entations for colon cancer preoperative staging
Jie ZHANG ; Qingfeng BU ; Fuwen FU ; Ping HU ; Guanghui YAN
Practical Oncology Journal 2013;(6):500-503
Objective This paper is mainly to discuss accuracy and clinical application value of MDCT double-period enhanced scanning with low -tension water enteroclysis for colon cancer preoperative TNM stag-ing.Methods Sixty-two colon cancer patients with complete images and pathological data were selected in our hospital from January 2012 to May 2013 .We retrospectively analyzed CT image changes of the tumor location ,the extent of tumor invasion,the surrounding fat space,lymph node metastasis and distant metastasis.We compared them with postoperative pathology to prove the accuracy of MDCT double -period enhanced scanning with low -tension water enteroclysis.Results The results showed that its accuracy rate reached to 90.32%(56/62)in co-lon cancer preoperative Stage T,80.64%(50/62)in Stage N,and 100%(62/62)in Stage M respectively.Con-clusions MDCT double-period enhanced scanning with low -tension water enteroclysis can accurately display the site of colon cancer and determine the scope of tumor invasion ,lymph node metastasis and distant metastasis , and give more precise diagnosis of colon cancer and preoperative staging assessments .In conclusion , it can be used as the preferable method of preoperative examination in the colon cancer .
6.Exploration on technical training courses of diabetic foot among district medical clinical staffs
Feifei LI ; Qingfeng CHENG ; Shimin FU ; Shuhua DENG ; Zhiping LIU
Chinese Journal of Endocrine Surgery 2016;10(6):508-512
Objective To survey the clinical ability of diagnosis and treatment of diabetic foot among district medical clinical staffs.Methods 55 medical staffs were questionnaired about the diabetic foot knowledge before and after a technical training course.Results (1) After training,the clinical ability of diabetes physical examination,the features of diabetic foot identification,diabetic foot prevention and treatment,diabetic foot health education and the muhidisciplinary team of diabetic foot organization improved.The medical staffs got to know how to organize a multidisciplinary team of diabetic foot.The difference was significant(P<0.05).(2)The professional category of medical personnel(OR=19.464,95% CI=1.837-206.243),the history collection and physical examination of diabetic foot (OR=34.825,95% CI=3.486-347.875)were the influent factors of antibiotic selection when diabetic foot were infected.Conclusion Targeted diabetic foot training is effective to improve the clinical diagnosis and treatment level of district medical staffs.
7.Determination of thiodiglycolic acid in urine with gas chromatography-mass spectrometer.
Qingfeng XIAO ; Zhihua FU ; Chengming MENG ; Yuelan XUAN ; Wenhua QIN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2015;33(6):474-476
OBJECTIVETo establish a rapid determination method with gas chromatography-mass spectrometer (GC-MS) for thiodiglycolic acid (TDGA), a vinyl chloride (VCM) biomarker.
METHODSA high- sensitivity determination method was established using a moderate methyl esterification instead of methyl esterification of highly toxic diazo reaction.
RESULTSThe standard curve regression linear equation of the method was: y=8460.5x-4758.2, the linear coefficient was 0.999 7, the minimum quantity concentration was 2.0 µg/L, the range of precision value was 0.81%-2.38%, and the average recovery of standard addition was 99.0%-102.9%.
CONCLUSIONThis method reduces the risk of traditional methyl esterification, improves the determination sensitivity compared with the GC-FPD method, and meets the determination requirement of TDGA.
Gas Chromatography-Mass Spectrometry ; Humans ; Thioglycolates ; urine ; Vinyl Chloride
8.Fifteen cases of dislocation after total hip arthroplasty
Jinxing SHI ; Qiren LIN ; Xiaobei FU ; Qingfeng KE
Chinese Journal of Tissue Engineering Research 2007;0(04):-
AIM:To analyze the cause of hip prosthesis dislocation,so as to prevent the dislocation following total hip arthroplasty(THA).METHODS:Between January 2002 and June 2007,a total of 348 cases(406 hips) received THA in the Department of Orthopaedics,the Second Affiliated Hospital of Fujian Medical University,and 15 patients(15 hips) occurred dislocation(3.7%),including 6 males and 9 females.Their age ranged 35-76 years,with a mean of 58 years.Primary affections consisted of femoral neck fracture in 3 cases(one with dislocation rebuilding after THA),femoral necrosis in 5 cases,hip arthodysplasia in 5 cases,and osteoarthritis in 2 cases.THA was carried out through lateral approach in 8 patients,and posterior lateral approach in 7 patients.The first dislocation occurred in 2 patients within 2 weeks,3 patients during 2-4 weeks,6 patients during 4-6 weeks,3 patients during 6-12 weeks,and 1 patient 12 weeks later.The movement of dislocation occurrence includes moving the patients in 2,turning over in 2,turning around in 4,trying to stand from sitting in 3,sock wearing in 3,and picking up in 2.It was revealed in the clinical analysis and operational incision that anterior dislocation was found in 6 cases,while posterior dislocation in 9 cases;proper placement of prosthesis in 5 cases,while incorrect placement in 10 cases.Close reduction was conducted in short time after dislocation,achieving success in 11 cases.There were 4 cases treated with open reduction after failure of close reduction,and hip joints were restricted.Seven patients were found dislocation again.And four patients prolonged external fixation and 3 patients were performed revision.RESULTS:The follow-up period ranged from 10 to 60 months.Eight cases succeeded the first reduction,with good joint stability and without relapse.Redislocation occurred in 4 cases,and was cured by prolonging fixation.No cases following revision were found dislocation.The average score was(85?5) according to Harris scoring system.There was no biocompatibility between the materials and the host.CONCLUSION:We should emphasize prevention of dislocation in the early THA and enough fixation time after reduction.
9.Application of zoledronic acid combined with psychological intervention in the treatment of osteoporotic vertebral compression fractures after PKP
Yu QIAN ; Qingfeng WANG ; Guohai FU ; Weiwei SHAO
Chinese Journal of Biochemical Pharmaceutics 2017;37(8):108-110
Objective To study the value of zoledronic acid combined with psychological intervention in osteoporotic vertebral compression fractures in percutaneous balloon kyphoplasty (PKP). Methods 72 patients with osteoporotic vertebral fractures underwent PKP operation from August 2013 to August 2015 were randomly divided into observation group and control group,with 36 cases,in each group. The patients in the control group were given salmon calcitonin after operation. The patients in the observation group were given zoledronic acid after operation. Both patients were given psychological care. The total effective rate of clinical treatment and the incidence of secondary osteoporotic vertebral compression fractures,Visual analogue pain scale before and after treatment (VAS), Oswestry dysfunction index questionnaire (ODI) score, bone mineral density T value changes were compared between the two groups. Results The total effective rate was 94.44% in the observation group and 77.78% in the control group (P<0.05). The recurrence fracture rate was significantly lower than that of the control group (P<0.05). After treatment, the scores of VAS and ODI in the observation group were significantly lower than those in the control group (P<0.05). The T value of bone mineral density was significantly higher than that of the control group (P<0.05). Conclusion Zoledronic acid combined with psychological intervention can effectively improve the effective rate of PKP after osteoporotic vertebral compression fractures, increase bone density and reduce the incidence of fracture, which is worthy of clinical application.
10.Effects of pioglitazone on hypertrophic myocardial cells induced with high glucose and high insulin
Qingfeng ZHOU ; Hongxin WANG ; Yiwei WANG ; Dan SHAN ; Lijuan FU
Chinese Pharmacological Bulletin 2003;0(07):-
Aim To study the effects of pioglitazone on the hypertrophic myocardial cells induced with high glucose and high insulin. Methods Using cultured myocardial cells as a model, The protein content was assayed with Lowrys method; The contracting frequency was counted by the inverted microscope;The protein synthesis was assayed with leucine intake method;The cardiomyocytes volumes was measured by computer photograph analysis system; the cellular hypertrophy was observed. Results Compared with verapamil, Pioglitazone significantly inhibited the protein content, cellular protein synthesis and volumes of cultured hypertrophic myocardial cells induced with high glucose and high insulin. Meanwhile pioglitazone and verapamil inhibited myocardial cells contracting frequency too. Conclusions Pioglitazone inhibited cardiac hypertrophy of cultured myocardial cells induced with high glucose and high glucose. The mechanism of the effect of pioglitazone on cardiac hypertrophy needs further study.