1.Approach to the patient with pulmonary-renal syndrome caused by antithyroid drug-induced ANCA-associated vasculitis
Junhui XIE ; Yebing HE ; Fuqiong CHEN ; Xiaofeng HE ; Ying YAO
Chinese Journal of Endocrinology and Metabolism 2014;30(2):171-173
Antineutrophil cytoplasmic antibody-associated vasculitis (AAV) refers to the groups of potentially life-threatening autoimmune disease.Antithyroid drug is one of the causes.Usually the involved organs are skin,kidney,and (or) lung.Early diagnosis and treatment of AAV is essential.Timely cessation of antithyroid drugs is the first step.If necessary,glucocorticoids and (or) immunosuppressive agents should be used to delay the progression of the disease.
2.Central nervous system toxicity of sodium nitroprusside in treatment of patients with aortic dissection.
Xueyuan, HUANG ; Lingbo, HOU ; Jiarong, TANG ; Yanmei, ZHANG ; Fuqiong, CHEN ; Daowen, WANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2012;32(6):927-30
This study examined the sodium nitroprusside (SNP) toxicity to central nervous system (CNS) in treatment of patients with aortic dissection (AD). The medical records of 191 AD patients who were admitted to Tongji Hospital, China, from Jan. 1998 to Feb. 2009 were retrospectively analyzed. There were 140 cases of hypertension (73.3%) and 13 cases of Marfan syndrome (6.8%) among the 191 AD patients. A total of 157 patients were given SNP treatment. The toxic reactions of CNS occurred in 18 subjects (11.5%). Most of the adverse reactions occurred on the fifth day following SNP injection. SNP infusion rate was significantly higher in patients who developed CNS toxicity. It was suggested that systemic hypertension is the most common predisposing factor for AD. The combination of SNP with a β-receptor blocker is a medical therapy commonly used in patients with AD. Cyanide and thiocyanate toxicity from SNP treatment is always the consequence of prolonged drug infusion or relatively high dose administration.
3.Hyperbaric oxygen therapy can improve the learning capacity and memory in vascular dementia
Yu ZENG ; Fuqiong PAN ; Yajuan LI ; Mei PENG ; Lingling HUANG ; Fulan CHEN
Chinese Journal of Physical Medicine and Rehabilitation 2016;38(3):166-169
Objective To explore the influence of hyperbaric oxygen therapy (HBOT) on the learning and memory ability using a rat model of vascular dementia (VD).Methods Sixty Sprague-Dawley rats were selected and divided into a normal group,a sham operation group,a VD group and an HBOT group,each of 15 rats using a random number table.The improved four-vessel method was used to establish a VD model in all except the rats in the normal group,but for the sham operation group,the vertebral artery was not subjected to firing and the arteria carotis communis was not clipped.The HBOT group was then given HBOT for 7 days.The Morris water maze test was used to evaluate their learning and memory ability of all 4 groups.Results Compared to the normal group,the mean escape latency of the sham operation group,the VD group and the HBOT group was significantly longer in each case (P<0.05).Their platform quadrant crossing times were also significantly less,and their quadrant swimming distance as a proportion of their total swimming distance was significantly smaller (P<0.05).Compared with the sham operation group,the mean escape latency of the VD and HBOT groups was significantly longer (P<0.05),the times of crossing platform quadrant were less and their quadrant swimming distance was a smaller proportion of their total swimming distance.As compared with the VD group,the mean escape latency of the HBOT group was significantly shorter [(25.73±6.20) s],the average platform quadrant crossing times were significantly more [(9.51±2.25) times] and the platform quadrant swimming distance of the HBOT group was significantly longer [(494.72±208.26)],representing a significantly larger proportion of the total swimming distance [(28.71 ± 5.32) %] (P<0.05).Conclusion HBOT can effectively improve learning and memory in vascular dementia,at least in rats.
4.Establishment of a rabbit model of facial skin lifting and application of the absorbable soft tissue plastic belt
Xing WU ; Yongming PAN ; Fei HU ; Fuqiong YU ; Junping LIU ; Fei HUA ; Kan WU ; Xianhua CHEN ; Xiubing PANG ; Minli CHEN
Chinese Journal of Comparative Medicine 2015;(12):26-31,103
Objective To establish a rabbit model of facial skin lifting and to evaluate the skin lifting effects of absorbable soft tissue plastic belt, and to provide experimental basis for clinical application of this plastic belt.Methods 36 Japanese white rabbits were randomly divided into model control group (n=6) and plastic belt lifting group (n=30). The model control group received only facial skin resection surgery, while the plastic belt lifting group had facial skin resection and plastic belt implantation.The changes of rabbit general status, skin lifting effects, performance of plastic belt and pathological changes of subcutaneous tissue after implantation were determined during the 4 weeks after surgery. Results The rabbit skin wound was healed within 3-7 days after surgery without infection.Meanwhile, the plastic belts did not show shifting or rupture, and only whitening around the perforations was observed in the two groups.Compared with the model control group, the MA and MB distances in the plastic belt lifting group were significantly lower ( P<0.01 ) , while the biological tension of plastic belts in the facial skin lifting rabbit models was significantly increased with the extension of time after implantation (P<0.01), and the biological tension was 18.62 N at 4 weeks after transplantation. In addition, the tensile intensities of perforations and plate in the two groups were significantly reduced at 4 weeks postoperatively (P<0.01), the tensile intensity of perforations and plate in the two groups were maintained at 35.07 N and 53.31 N, respectively, and the perforations/plate tensile intensity ratio of the two groups remained unchanged during 4 weeks after transplantation ( P >0.05 ) .Moreover, the molecular weight ( Mw ) , peak molecular weight ( Mp ) , Z molecular weight (Mz) and viscosity were gradually decreased along with the time passing after implantation (P<0.01), and its dispersion Mz/Mw ratio was also gradually decreased from 2 weeks after implantation (P<0.01), and no obvious pathological changes were found after subcutaneous implantation of the plastic belts.Conclusions We have successfully established a facial skin lifting rabbit model, and the plastic belt can obviously lift the facial skin fascia system and keep intact more than 4 weeks in the body.Therefore, this plastic belt can be applied for anti-wrinkle facial soft tissue lifting against the skin damage caused by aging.
5. Treatment of pretibial myxedema with local subcutaneous injection of glucocorticoid: Three cases report
Chunyu LI ; Fuqiong CHEN ; Junhui XIE
Chinese Journal of Endocrinology and Metabolism 2019;35(12):1065-1067
To investigate the treatment of hyperthyroidism complicated with pretibial myxedema. Three patients with hyperthyroidism complicated with pretibial myxedema were treated with topical injection of corticosteroid at the skin lesion. All 3 patients were cured with pretibial mucous edema by local injection of corticosteroids. Multi-point injection of glucocorticoid combined with maintaining euthyroid state is effective and has little side effect.
6.Effect of Acupuncture Cooperating with Bobath Approach on Spasticity after Stroke
Yi LI ; Yufeng LI ; Fuqiong PAN ; Youjun CHANG ; Jia XU ; Zongxin XIAO ; Yulong YANG ; Jie CHEN ; Guanlan ZHAO
Chinese Journal of Rehabilitation Theory and Practice 2008;14(11):1063-1064
Objective To explore the affect of acupuncture cooperating with Bobath approach on the spasticity after stroke.Methods 83 patient were divided into treatment group (42 cases) and control group (41 cases). On basis of conventional treatment, the treatment group accepted acupuncture and Bobath approach while the control group accepted a Bobath approach only. They were assessed with Modified Ashworth Scale before and 8 weeks after treatment. Results 8 weeks after treatment, the spasticity reduced in both groups, but more in the treatment group (P<0.05).Conclusion Acupuncture can facilitate the efficacy of Bobath approach on spasticity after stroke.
7.Central nervous system toxicity of sodium nitroprusside in treatment of patients with aortic dissection.
Xueyuan HUANG ; Lingbo HOU ; Jiarong TANG ; Yanmei ZHANG ; Fuqiong CHEN ; Daowen WANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2012;32(6):927-930
This study examined the sodium nitroprusside (SNP) toxicity to central nervous system (CNS) in treatment of patients with aortic dissection (AD). The medical records of 191 AD patients who were admitted to Tongji Hospital, China, from Jan. 1998 to Feb. 2009 were retrospectively analyzed. There were 140 cases of hypertension (73.3%) and 13 cases of Marfan syndrome (6.8%) among the 191 AD patients. A total of 157 patients were given SNP treatment. The toxic reactions of CNS occurred in 18 subjects (11.5%). Most of the adverse reactions occurred on the fifth day following SNP injection. SNP infusion rate was significantly higher in patients who developed CNS toxicity. It was suggested that systemic hypertension is the most common predisposing factor for AD. The combination of SNP with a β-receptor blocker is a medical therapy commonly used in patients with AD. Cyanide and thiocyanate toxicity from SNP treatment is always the consequence of prolonged drug infusion or relatively high dose administration.
Adult
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Aged
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Aged, 80 and over
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Aorta
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surgery
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Central Nervous System
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drug effects
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Female
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Humans
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Male
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Middle Aged
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Nitroprusside
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adverse effects
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therapeutic use
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Young Adult
8. The effects of hyperbaric oxygen on the hemodynamics and intracranial pressure of patients with severe brain injury: A systematic review of randomized and controlled trials
Xiaoling PENG ; Xianrong ZENG ; Fuqiong PAN ; Qingming XIE ; Huping CHEN
Chinese Journal of Physical Medicine and Rehabilitation 2019;41(11):862-870
Objective:
To systematically evaluate the effects of hyperbaric oxygen on the hemodynamics and intracranial pressure of patients with severe craniocerebral injury (STBI).
Methods:
Reports of randomized and controlled trials applying hyperbaric oxygen in the treatment of STBI were retrieved from the Pubmed, Cochrane Library, Embase, CBM, CNKI, VIP and Wan Fang databases. Each report found was evaluated by two researchers independently applying pre-defined inclusion and exclusion criteria. The data were extracted and combined and a meta-analysis was performed.
Results:
Eight trials involving 725 patients were included in the meta-analysis. They combined to demonstrate that intracranial pressure, oxygen uptake and scores on the Glasgow coma scale improved significantly more in the hyperbaric oxygen group than in the control group after between 3 and 10 days of treatment.
Conclusion
Hyperbaric oxygen therapy is effective in treating severe craniocerebral injury and it is worthy of clinical application.