1.Intraarterial embolization combined with resection for the treatment of huge tumors in the buttocks
Biming LIU ; Yu ZHAO ; Hua ZHANG ; Yongqiang LI ; Lai WEI
Chinese Journal of General Surgery 2009;24(4):304-306
Objective To evaluate a combination therapy for huge tumors in the buttocks.Methods A total of 11 patients from our hospital were collected,among them 5 cases were of hemangioma,4 cases of neurofibroma,2 cases of soft tissue sarcoma.Before definite surgical resection all cases received tumor embolization with silk thread and gelatin-sponge article using Seldinger's technic.Subsequently,all patients underwent a successful tumor resection. Results Superselective embolization for all the cases'feeding arteries resulted in recession of the tumors and relatively well-demarcated margins,and all the lumps became softer.and the local pain was alleviated.Surgical resection could be radical with avoidance of fatal intraoperative hemorrhage.The 5 cases of hemangioma had a average operative bleeding of 450 ml,4 cases of neurofibroma had 420 ml,2 cases of soft tissue sarcoma had 150 ml.No patients needed intraoperative and postoperative blood transfusion.The operation time was about 2-3 hours,the normal tissues were preserved and the contour and function of the diseased limbs were very good.One case had a delayed incision healing,and the others had a healing by the first intention.There was no recurrence and other complications (like deep venous thrombosis)during a follow-up period of 4-8 months. Conclusions Surgical resection combined with interventional embolism for the treatment of huge tumors in the buttocks can reduce the risk of bleeding effectively during operation.It can improve the success rate of operation leading to satisfactory results.
3.Multiple splenosis of the mediastinum: a case report.
Xiang-hua YI ; Jing-yu LAI ; Yun ZHANG
Chinese Journal of Pathology 2005;34(9):606-606
Abdominal Injuries
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complications
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Accidents, Traffic
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Humans
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Male
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Mediastinum
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Middle Aged
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Splenosis
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etiology
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pathology
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surgery
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Thoracotomy
4.Early X-ray Diagnosis of Congenital Dislocation and Developmental Dysplasia of the Hip in Newborn and Infant
Mingli HE ; Hua LAI ; Sumin WANG ; Shaocong YU ; Guannan ZHANG ; Yan ZHOU
Journal of Practical Radiology 1991;0(03):-
Objective To study the diagnostic method with computed radiography for congenital dislocation of the hip(CDH) and developmental dysplasia of the hip(DDH) in early stage in newborn and infant.Methods Followed-up with computed radiography made a comparison between 47 abnormal hips (CDH and DDH ) in 26 infants ,and 60 normal hips in 30 infants.Results (1)The normal pattern of acetabulum in neonate and infant appeared as definite“—”,indefinite“—” was considered as abnormal,its sensitivity,specificity and accuracy was 100%,91.59 and 85% respectively,and statistical comparison P
5.The level of serum tumor necrosis factor-alpha and epidermal growth factor in patients with medicament-like dermatitis by trichloroethylene and its clinical significance.
Sen-hua LI ; Ze-ming ZENG ; Guan-chao LAI ; Lai-yu LI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2003;21(6):437-439
OBJECTIVETo investigate the level of tumor necrosis factor alpha (TNF-alpha) and epidermal growth factor (EGF) in patients with medicament-like dermatitis by trichloroethylene (DMLT).
METHODSUsing radioimmunoassay methods, serum TNF-alpha, EGF were measured in 39 patients with DMLT and in 20 controls.
RESULTSThe levels of serum TNF-alpha, EGF in patients with DMLT [(0.278 +/- 0.092) ng/L, (6.71 +/- 2.28) microg/L, respectively] were significantly higher than those of the controls [(0.128 +/- 0.029) ng/L, (4.31 +/- 1.13) microg/L respectively, P<0.05, P<0.01].
CONCLUSIONThe increased levels of serum TNF-alpha, EGF in patients with DMLT may be related to the following causes: (1) Trichloroethylene and its metabolite may irritate the macrophagocyte and monocyte in human body to release TNF-alpha into blood stream; (2) Severe damage of epithelial tissue in patients with DMLT may promote more EGF synthesis to accelerate the regeneration and repair of epithelial tissue.
Adolescent ; Adult ; Drug Eruptions ; blood ; Epidermal Growth Factor ; blood ; Female ; Humans ; Male ; Receptor, Epidermal Growth Factor ; analysis ; Trichloroethylene ; toxicity ; Tumor Necrosis Factor-alpha ; analysis
7.A study on the prevalence of the urinary incontinence among female adults in Hangzhou and its effect on life quality
Guang-Hua LAI ; Xiao-Long HE ; Xiao ZHANG ; Ai-Fen WANG ; Qi-Qi YU
Journal of Preventive Medicine 2016;28(4):328-331
Objective Toinvestigatetheprevalenceofurinaryincontinenceanditseffectonlifequalityamongfemale adultsinHangzhou,andtoprovideevidencetothecontroloffemaleurinaryincontinence.Methods Aquestionnaire survey was performed in Gongshu and Xiacheng districts in Hangzhou from October 2013 to June 2014,and 4 563 women aged over 20 years were interviewed through a questionnaire including International Consultation on Incontinence Questionnaire Lower Urinary Tract,IQ-FLUTS and demographic information.Single and multi factor logistic regression analysiswereusedtoanalyzetheriskfactorsofurinaryincontinence.Results Atotalof4785questionnairesweresent, and 4 563 effective questionnaires were recovered,with a recovery rate of 95.4%.The prevalence of urinary incontinence was 33.5%(1 530/4 563),and female with older age tended to have a higher prevalence of UI(P<0.01).Among which stress urinary incontinence (SUI ),urge incontinence (UUI )and mixed urinary incontinence (MUI ) were accounted for 20.2%(922/4 563),3.0%(135/4 563)and 10.3%(473/4 563)respectively.UUI and MUI had a greater effect on quality of life.According to the multi factor logistic regression analysis,gravidity,age,constipation,pelvic surgery and fat (BMI>24)wereriskfactorsforurinaryincontinence(P<0.05).Conclusion Becauseofthehighprevalenceofurinary incontinence among female adults,more attention should be paid to urinary incontinence suffers in order to improve the quality of life of female adults.
8.Observation time for drug administration and withdrawal in the treatment of children with congenital hypothyroidism.
Ru-lai YANG ; Xue-lan ZHOU ; Xiao-xiao CHEN ; Yan-hua XU ; Hua-qing MAO ; Yu-hua SHI ; Zheng-yan ZHAO
Journal of Zhejiang University. Medical sciences 2007;36(5):493-497
OBJECTIVETo study the best observation time for drug administration and withdrawal in the treatment of children with transient congenital hypothyroidism,seeking an objective basis for the safe drug withdrawal.
METHODSLevothyroxine was prescribed for 1 144 children diagnosed with congenital hypothyroidism (CH) and according to the results levothyroxine was adjusted to a maintenance dosage. Examinations were performed periodically including physical and mental development, thyroid ultrasonography,and blood levels of T3, T4, TSH. For the patients with a small maintenance dosage of levothyroxine (15.0 - 16.6 g/d) and all the examinations normal, levothyroxine was withdrawn at 2 - 3 years, and the children were followed up and reexamined after 1 month, 2 months, and 10 months, respectively. Permanent drug withdrawal was determined for children with all the examinations normal. Once abnormal TSH occurred, levothyroxine was prescribed again, and followed up continuously.
RESULTLevothyroxine was withdrawn from 157 children. During the follow up, for 15 children (9.55%) levothyroxine were prescribed continuously, and for 142 children permanent drug withdrawal (confirmed with transient CH) was determined. Abnormal TSH of various degrees was detected in 48 cases: 25.48 % (40/157),4.46 % (7/157), and 0.64 % (1/157) were detected at 1, 2 and 10 months after drug withdrawal, respectively. In 15 children levothyroxine was prescribed again for the remarkably high TSH, and the other 33 with mildly abnormal TSH finished the treatment since TSH normalized during follow-up.
CONCLUSIONAfter 2 - 3 years of regular treatment, levothyroxine can be withdrawn from children with normal T3, T4, TSH, physical and mental development, and thyroid function. The best observation time for drug withdrawal should be 2 - 3 months. If T3, T4 and TSH levels are in the normal range, drug can be withdrawn safely. Once abnormal results were detected during follow-up, levothyroxine should be administrated continuously.
Child ; Child, Preschool ; Congenital Hypothyroidism ; blood ; drug therapy ; Drug Administration Schedule ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Thyrotropin ; blood ; Thyroxine ; administration & dosage ; blood ; therapeutic use ; Time Factors ; Triiodothyronine ; blood ; Withholding Treatment
9.Simultaneous occlusal orthodontics during mandibular distraction osteogenesis.
Xiao-Mei SUN ; Li TENG ; Yu-Hua WANG ; Feng NIU ; Qian TANG ; Guo-Ping WU ; Lai GUI
Acta Academiae Medicinae Sinicae 2006;28(3):399-401
OBJECTIVETo study the significance and principle of simultaneous orthodontics during mandibular distraction osteogenesis.
METHODSTotally 11 patients simultaneously underwent occlusal orthodontic treatment for 3-4 months during mandibular distraction osteogenesis. Square-wire and elastic loops were adapted to perform the orthodontics by ways of more frequent adjustment of orthodontic device than routine method.
RESULTSAll 11 patients with mandibular micronathia obtained the improved occlusion with their mandibular expected elongation, for instance, their open-bite and teeth displacement were partially corrected.
CONCLUSIONSimultanous orthodontics with mandibular distraction osteogenesis may improve the malocclusion, decrease the orthodontic time, and lead the mandibular distraction direction.
Adolescent ; Adult ; Female ; Humans ; Male ; Malocclusion ; complications ; therapy ; Mandible ; surgery ; Micrognathism ; complications ; surgery ; Orthodontics ; Osteogenesis, Distraction
10.Role of lung fibroblast activation in radiation lung injury.
Lai-yu LIU ; Yi DING ; Qi-sheng LI ; Long-hua CHEN ; Shao-xi CAI ; Jian GUAN
Journal of Southern Medical University 2010;30(5):1082-1084
OBJECTIVETo investigate the role of lung fibroblast activation in radiation-induced lung injury.
METHODSThirty-five male Wistar rats were exposed to a single-dose 30 Gy irradiation of the right hemithorax or sham right lung irradiation. At 1, 7, 14, 28, 56 or 84 days after the irradiation, the rats were sacrificed for examination of alpha-smooth muscle actin (alpha-SMA) expression in the bilateral lung tissues using immunohistochemistry.
RESULTSalpha-SMA expression in fibroblast increased significantly in the out-field and in-field lung tissues within 24 h after irradiation after the irradiation (P<0.001).
CONCLUSIONActivation of the lung fibroblasts occurred within 24 h after irradiation and found in ont-field and in-field lung tissues, suggesting that radiation-induced lung injury may not have an obvious latency.
Actins ; genetics ; metabolism ; Animals ; Fibroblasts ; metabolism ; pathology ; Lung ; cytology ; pathology ; Male ; Radiation Injuries ; pathology ; Rats ; Rats, Wistar