1.The life-saving emergency thoracic endovascular aorta repair management on suspected aortoesophageal foreign body injury
World Journal of Emergency Medicine 2020;11(3):152-156
BACKGROUND: Fatal aortic rupture caused by esophageal foreign body (EFB), is associated
with a high mortality, but can be prevented by thoracic endovascular aorta repair (TEVAR)
that performed increasingly as technology improves. This study aims to investigate the cause,
management and prognosis of suspected penetrating aortoesophageal foreign body injury.
METHODS: Twelve cases who met the criteria were enrolled in this study. The demographic
and clinical data were reviewed for evaluating the characteristics of EFB.
RESULTS: Among 12 cases enrolled, 7 were males and 5 were females, with an age 27–86
years. The distance of EFB from aorta (DFA) of 7 cases were less than or equal to 0 mm, 5 cases were
0–2 mm. Eleven cases were managed with TEVAR, only one case was with open surgery standby but
fi nally treated by fl exible endoscopy (FE) successfully, without TEVAR. In group with TEVAR, EFB of
7 cases were successfully removed by rigid endoscopy (RE), and one of them was failed at the first
RE treatment. EFB of 2 cases were successfully removed by open surgery with TEVAR, and other 9
cases were managed by endoscopies with TEVAR. The mean length of stay of hospitalization (LOS)
and length of ICU stay of patients treated by open surgery with TEVAR (18.50±2.12 days and 5.50±0.71
days) was signifi cantly longer than those of patients treated by endoscopy with TEVAR (7.00±2.74 days
and 1.33±1.12 days, P<0.001 and P=0.001, respectively). Five cases had severe complications.
CONCLUSION: Rational application of TEVAR can be a life-saving management for
aortoesophageal foreign body injury, and jointed with endoscopy is safe and effective with a shorter
length of ICU or total hospital stay.
2.Individual designed titanium mesh used in bone graft fusion and internal fixation to restore cervical curvature
Rui WEN ; Fei YE ; Haibo PU ; Shuyi WEI
Chinese Journal of Tissue Engineering Research 2014;(17):2655-2658
BACKGROUND:Titanium mesh is a new type of bone graft supports used for the treatment of spine, especial y the cervical spine disorders at home and abroad in recent years. But, at present, how to improve the cervical lordosis curvature during anterior surgery is the difficulty for the treatment of cervical spondylotic myelopathy.
OBJECTIVE:To observe the effect of straight titanium mesh and individual designed titanium mesh used in the bone graft fusion and internal fixation on the recovery of cervical curvature and Japanese Orthopaedic Association score during anterior cervical subtotal vertebrectomy in the patients with cervical spondylotic myelopathy.
METHODS:Forty-three patients with cervical spondylotic myelopathy treated with surgical indications of subtotal vertebrectomy and decompression internal fixation were included, and the patients were divided into two groups according to different internal fixation methods. There were 15 cases in the individual designed titanium mesh group and 28 cases in the straight titanium mesh group. The preoperative anteroposterior X-ray films of the cervical spine of al the patients were as the blank control group. The clinical data of the patients in two groups were retrospectively analyzed, and the postoperative Japanese Orthopaedic Association score, cervical curvature, intervertebral angles and intervertebral height were compared.
RESULTS AND CONCLUSION:The cervical lordosis angle and the intervertebral angle of surgery segment in the individual designed titanium mesh group were improved when compared with those in the straight titanium mesh group and the blank control group (P<0.01), and the straight titanium mesh group was better than the blank control group (P<0.05). The intervertebral height of surgery segment in the individual designed titanium mesh group and the straight titanium mesh group was increased for 3.69 mm and 3.22 mm respectively when compared with that in the blank control group, and there was significant difference between individual designed titanium mesh group and the straight titanium mesh group (P>0.05). There was no significant difference in Japanese Orthopaedic Association score between individual designed titanium mesh group and the straight titanium mesh group (P>0.05). During subtotal vertebrectomy for the treatment of cervical spondylotic myelopathy, cutting titanium mesh into trapezoidal shape to simulate the normal disc shape of former high to low can effectively restore the physiological curvature of cervical spine and the intervertebral height of surgery segment.
3.Automation of hyperbaric oxygen chamber
Haidong WANG ; Dunxiao ZHANG ; Lin LI ; Xiao WEI ; Shuyi PAN
Chinese Medical Equipment Journal 2015;36(5):116-118
The structure of the hyperbaric oxygen chamber was introduced, and the application of automatic control system to the chamber was discussed from the aspects of the function and information system. The automatic control system can be used for monitoring and control of equipment condition, operation flow and performance data during hyperbaric oxygen therapy, which enhances the efficiency and safety of hyperbaric oxygen chamber.
4.Preparation of a rat model of neonatal hypoxic-ischemic encephalopathy
Wei PANG ; Shuaishuai CAO ; Shuyi LI ; Yuguang TIAN ; Weiwang GU
Chinese Journal of Comparative Medicine 2016;26(6):61-66,74
Objective To simulate the process of hypoxic?ischemic brain injury at high altitude in a simulated cabin with plateau low pressure environment, and to prepare a rat model of cerebral injuries at different high altitudes. Method Thirty?two 0?day?old neonatal SD rats were divided into four groups, namely group A ( control group) and three test groups:group B (2000 m group), group C (4000 m group), and group D (6000 m group). The rats of control group were reared in a barrier environment. The rats of test groups were placed in a simulated cabin with plateau low pressure environment, and to prepare neonatal cerebral ischemia?hypoxia model by sport activities. The sport movements were carried out in the cabin in a swimming groove 60 min/d, and not less than 20 hours a day at high altitude low pressure environment. Zea Longa 5 point scale standard was used to determine the behavioral scores at the 3 th 7 th 11 th 15 th days, and samples were collected on the 15th day to observe red blood cell morphology using HE and 2, 3, 5?triphenyltetrazolium chloride ( TTC ) staining and ultrastructure by scanning electron microscopy. Result ( 1 ) The neurological scores of the test groups A, B, C were significantly different from that of the control group (P<0?05), and the scores of test group D and control group were very significantly different ( P <0?01 ) . ( 2 ) The histopathological examination using HE staining showed inflammatory cell infiltration in all rats of the test groups, and the extent of inflammatory cell infiltration was positively correlated with the increase of altitude. ( 3 ) The histopathology with TTC staining revealed prominent ischemia in the cerebral cortex of rats in the plateau hypoxic environment. ( 4 ) Scanning electron microscopy showed that the rat erythrocytes were cap?like in the group B, irregular in the group C, and zigzag shape in the group D. Conclusions In this study, a rat model of neonatal hypoxic?ischemic encephalopathy ( HIE) is successfully established by hypoxic cabin combined with sport activity. This model is stable, reliable, more closely mimicking the pathogenesis and clinical manifestation of neonatal HIE than models prepared with other methods, therefore, may be used in related research.
5.Correlations between stroke-preventing knowledge,health relief and health behaviors in community hypertensive patients
Lihong WAN ; Zhengyi YANG ; Lijuan LI ; Shiying CHENG ; Shuyi LIU ; Shan XIAO ; Wei TANG
Modern Clinical Nursing 2013;(12):1-5
Objectives To study the correlations between stroke-preventive knowledge,health belief and health behaviors in community hypertensive patients.Methods The questionnaire of SPKQ,CHBMS and HPLPⅡwere used to take the investigation among 94 hypertensive patients from a community hospital in Guangzhou.Results The total score on SPKQ was 62.70±18.39 and the average scores on CHBMS and HPLPⅡwere 3.51±0.24 and 2.48±0.37,respectively.The stroke-preventive knowledge was positively correlated with health belief,health motivation and self-efficacy(r=0.289,P<0.01;r=0.246,P<0.05;r=0.350 (P<0.01,respectively).The health motivation was positively correlated with health behaviors(r=0.304,P<0.01)and the seriousness negatively correlated with health behaviors(r=-0.279,P<0.01).Conclusion Medical staff should provide much more stroke education with community hypertensive patients and promote patients’health motivation and self-efficacy of health belief in stroke prevention,help patients understand stroke seriousness,establish and sustain healthy lifestyles.
6.Ethical Consideration on Insufficiency of Percutaneous CoronaryIntervention in Patients with Coronary Artery Disease
Fuqiang SHENG ; Wei WANG ; Chongquan WANG ; Shuyi DANG ; Chaorong HE ; Junfeng WANG ; Rong XU
Chinese Medical Ethics 1994;0(06):-
Percutaneous coronary intervention(PCI) can effectively restore reperfusion of ischemic myocardium in patients with coronary artery disease.But currently PCI treatment is just available for a small proportion of the patients with coronary artery disease,so there was an insufficiency of PCI in patients with coronary artery disease.From the perspective of ethics,the reasons for the phenomenon and some feasible strategies for the problem are also analyzed in this paper.
7.Effects of pre-existing antibody on seroconversion rate after influenza vaccination
Mao LI ; Yanhui CHENG ; Shuyi ZHONG ; Hejiang WEI ; Simin WEN ; Weijuan HUANG ; Dayan WANG ; Yuelong SHU
Chinese Journal of Microbiology and Immunology 2021;41(1):56-61
Objective:To investigate the effects of pre-existing antibody on seroconversion rate after influenza vaccination.Methods:This study recruited 1 900 healthy volunteers to receive influenza split vaccines in Xinjiang Uygur Autonomous region and Yunnan Province from September 2009 to October 2018. Hemagglutinin agglutination inhibition assay was used to detect the titers of specific antibodies in blood samples collected before vaccination and 28 d after vaccination and the effects of pre-existing antibody on the seroconversion to different influenza vaccine components were analyzed.Results:Trend analysis showed that with the increasing titer of pre-existing antibody, the seroconversion rates to A/H1N1, A/H3N2, B/Victoria and B/Yamagata vaccine components were gradually decreased (χ 2=121.76, P<0.001; χ 2=67.58, P<0.001; χ 2=45.25, P<0.001; χ 2=54.55, P<0.001). After adjusting for factors such as region, gender and age, multivariate logistic regression showed that pre-existing antibody titer equal to or higher than 40 was an independent factor that affected the seroconversion to A/H1N1, A/H3N2 and B/Victoria vaccine components, and the adjusted OR (95%CI) values were 2.50(2.00-3.13)、1.64(1.35-2.00) and 2.50(1.79-3.45), respectively. Conclusions:The seroconversion rate to each vaccine component was negatively correlated with the pre-existing antibody titer. The factor that pre-existing antibody titer equal to or higher than 40 was detrimental to the seroconversion to A/H1N1, A/H3N2 and B/Victoria vaccine components, but had no significant influence on B/Yamagata seroconversion.
8.Vaginoplasty with autologous buccal micromucosa combined with acellular allogenic dermal matrix.
Fenfyong LI ; Senkai LI ; Chuande ZHOU ; Yu ZHOU ; Jian DING ; Yujiao CAO ; Siya ZHANG ; Shuyi WEI ; Yang ZHAO ; Qiang LI
Chinese Journal of Plastic Surgery 2015;31(1):29-33
OBJECTIVETo introduce and evaluate the technical feasibility and anatomical and functional outcomes of one-stage vaginoplasty with autologous buccal micromucosa combined with acellular allogenic dermis.
METHODSWe retrospectively reviewed our experiences with 17 patients with Mayer- Rokitansky-Kuster-Hauser syndrome treated with primary surgery from September 2010 to April 2013. All patients underwent vaginoplasty with autologous buccal micromucosa combined with acellular allogenic dermis. We describe the details of this technique, observe the time of epithelization and evaluate the long- term anatomical, functional, and sexual outcomes.
RESULTSThe time of epithelization was 13 d (range: 12-15 d). At a mean follow-up of 15 months (range: 12-24 months), the mean postoperative dependence on the vaginal stent was 11.7 ± 1.64 months (range: 9-15 months), the mean depth of the neovagina was (9.0 ± 0.94) cm (range: 7-11 cm), the mean circumference was (12.3 ± 1.36) cm (range: 10.0-14.5 cm) and the mean volume was (105 ± 10) ml (range 85-120 ml). The mean female sexual function index score of the 12 sexually active patients was 29.5 ± 2.6. No spouse reported discomfort during intercourse.
CONCLUSIONSVaginoplasty with autologous buccal micromucosa combined with acellular allogenic dermis is an effective and feasible approach for patients with Mayer-Rokitansky-Kuster-Hauser syndrome. The procedure has satisfactory long-term anatomical and functional results. The use of the acellular allogenic dermis is limited by the high price and the potential infection.
46, XX Disorders of Sex Development ; surgery ; Acellular Dermis ; Coitus ; Congenital Abnormalities ; surgery ; Feasibility Studies ; Female ; Humans ; Mouth Mucosa ; transplantation ; Mullerian Ducts ; abnormalities ; surgery ; Postoperative Period ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies ; Vagina ; abnormalities ; surgery
9.The fidgety general movement assessment can predict motor development outcomes for pre-term twins or multiplets
Shuyi LIANG ; Feifei ZANG ; Hong YANG ; Wei SHI ; Mingxia GAN ; Xiaoyun ZHU ; Furong WU ; Jiayan CAO ; Xiaojuan SHI
Chinese Journal of Physical Medicine and Rehabilitation 2017;39(4):264-266
Objective To study the predictive validity of fidgety general movement assessment in pre-term twins and multiplets for motor development outcomes.Methods A total of 53 pre-term twins or multiplets delivered between July 2011 and February 2016 participated in this study.They were assessed using a general movements (GM) assessment and participated in the follow-up program until one year old.The motor development outcomes of the infants at one year old were determined according to clinical diagnoses and the Peabody developmental motor scale number two (PDMS-2) evaluation.The predictive validity of fidgety general movement assessment for motor development outcomes was calculated against the standard motor development of infants at one year old.Results There were 53 twins or multiplets who accepted the GM assessment of fidgety movement period.Of these,43 were assessed as normal (NF) and ten (19%) as lacking a normal level of fidgety movement (F-).All 53 cases were followed-up for the motor development outcome.Forty-three cases (81.1%) were assessed as normal at one year old,while ten (18.9%) were assessed as abnormal.All ten had cerebral palsy,and no motor development retardation was found.The predictive value of F-for cerebral palsy was 90.0% in terms of sensitivity,97.7% in terms of specificity,90.0% in positive predictive value,and 97.7% in terms of negative predictive value.Conclusions Among pre-term twins or multiplets,the fidgety general movement assessment can be a useful early indicator of motor development difficulties.
10.Effect and safety of radiotherapy post operation combined with hyperbaric oxygen in treatment of keloid
Dazhi GUO ; Wei SHI ; Dunxiao ZHANG ; Youbin WANG ; Shuyi PAN
Chinese Journal of Medical Aesthetics and Cosmetology 2019;25(3):234-237
Objective To explore the effect and safety of radiotherapy post operation combined with hyperbaric oxygen in treatment of keloid .Methods From Jan .1st 2015 to Dec .30th 2016 ,pa-tients with keloid in Plastic Surgery Hospital of Beijing Union Medical College and Navy General Hos -pital were selected and randomly divided into the radiotherapy post operation group and radiotherapy post operation combined with hyperbaric oxygen group .Adverse reactions of both groups of patients during treatment were recorded and calculated .The Vancouver scar scale was used to evaluate treat -ment effect of both groups of patients ;The clinical effect and the recurrence rate of both groups were observed .Results Compared with before treatment ,the Vancouver scar scale scores of both groups of patients after treatment was decreased significantly ,but patients in radiotherapy post operation com-bined with hyperbaric oxygen gorup decreased more significantly (P < 0 .05) .Compared with postoper-ative radiotherapy group ,the total efficiency of patients in radiotherapy post operation combined with hyperbaric oxygen gorup improved more significantly ( P < 0 .05) ,and the recurrence rate after 12 months and 18 months was significantly lower (P < 0 .05) ,and the adverse reaction rate had no signif-icant difference (P > 0 .05) .Conclusions Radiotherapy post operative combined with hyperbaric oxy-gen in the treatment of keloids is better than postoperative radiotherapy alone ,with low recurrence rate and good safety .It may become a new choice for keloid treatment .