1.The pathogenesis of anti-M3R antibody in Sjogren's syndrome complicated with interstitial cystitis
Congying XU ; Zhihui XU ; Yasong LI
Chinese Journal of Urology 2024;45(8):637-640
Sjogren's syndrome is a chronic inflammatory autoimmune disease characterized by invasion of exocrine glands such as lacrimal gland and salivary gland and high lymphocyte infiltration. Interstitial cystitis is a chronic cystitis disease with frequent micturition, urgency, nocturia and/or pelvic pain as its main clinical manifestations, and its pathological changes are bladder submucosal ulcer and fibrosis as its main manifestations. Sjogren's syndrome complicated with interstitial cystitis is not uncommon. Anti-muscarinic type 3 acetylcholine receptor (M3R) antibody will not only cause gland dysfunction, but also play an important role in the pathogenesis of interstitial cystitis. The pathogenesis may include: ①Immune inflammation accompanied by mast cells and neurogenic inflammation with up-regulation of bladder sensory nerve. ②The detrusor contraction function is impaired, which induces ATP release and stimulates sensory nerve outflow.
2.Genetic diversity analysis of forty-three insertion/deletion loci for forensic individual identification in Han Chinese from Beijing based on a novel panel.
Congying ZHAO ; Jinlong YANG ; Hui XU ; Shuyan MEI ; Yating FANG ; Qiong LAN ; Yajun DENG ; Bofeng ZHU
Journal of Zhejiang University. Science. B 2022;23(3):241-248
Due to the virtues of no stutter peaks, low rates of mutation, and short amplicon sizes, insertion/deletion (InDel) polymorphism is an indispensable tool for analyzing degraded DNA samples from crime scenes for human identifications (Wang et al., 2021). Herein, a self-developed panel of 43 InDel loci constructed previously by our group was utilized to evaluate the genetic diversities and explore the genetic background of the Han Chinese from Beijing (HCB) including 301 random healthy individuals. The lengths of amplicons at 43 InDel loci in this panel ranged from 87 to 199 bp, which indicated that the panel could be used as an effective tool to utilize highly degraded DNA samples for human identity testing. The loci in this panel were validated and performed well for forensic degraded DNA samples (Jin et al., 2021). The combined discrimination power (PD) and combined probability of exclusion (PE) values in this panel indicated that the 43 InDel loci could be used as the candidate markers in personal identification and parentage testing of HCB. In addition, population genetic relationships between the HCB and 26 reference populations from five continents based on 19 overlapped InDel loci were displayed by constructing a phylogenetic tree, principal component analysis (PCA), and population genetic structure analysis. The results illustrated that the HCB had closer genetic relationships with the Han populations from Chinese different regions.
Beijing
;
China
;
Forensic Genetics/methods*
;
Gene Frequency
;
Genetics, Population
;
Humans
;
INDEL Mutation
;
Phylogeny
3.Late-onset isolated sulfite oxidase deficiency: a case report and literature review
Congying ZHAO ; Yi HUA ; Weiran ZHANG ; Liu LIU ; Guoxia SHENG ; Lu XU ; Lihua JIANG ; Shanshan MAO ; Peifang JIANG ; Feng GAO ; Zhefeng YUAN
Chinese Journal of Applied Clinical Pediatrics 2022;37(16):1262-1264
The clinical data of a case with late-onset isolated sulfite oxidase deficiency(ISOD)admitted in the Department of Neurology, Children′s Hospital, Zhejiang University School of Medicine in July 2021 were retrospectively analyzed.Fifteen previously published cases of late-onset ISOD were also reviewed.The patient was a girl, who was hospitalized because of " motor regression with mental retardation for 5 days" at 1 year old.The manifestations of the patient were extrapyramidal symptoms, regression of motor development and seizures.The level of urinary sulfites in the patient was increased.Magnetic resonance imaging (MRI) features were bilateral pallidus and substantia nigra.Gene sequencing suggested a pure missense mutation of the sulfite oxidase( SUOX) gene c. 650(exon5)G>A(p.Arg217Gln). In 16 cases of late-onset ISOD, the median age at onset and diagnosis was 10.5 months and 34.0 months, respectively.The common clinical manifestations were hypotonia (13 cases), seizures (10 cases), movement disorders (9 cases), and ectopia lentis (6 cases). The most common brain MRI feature was pallidus changes (11 cases), followed by lesions of substantia nigra (5 cases), and cerebral atrophy (4 cases). Fourteen cases of late-onset ISOD showed a positive urinary sulfite test.The missense mutation of the SUOX gene was found in 9 cases.It suggested that brain MRI involvement of bilateral pallidus, high excretion of urine sulfites and the missense mutation of the SUOX gene were important diagnostic clues for late-onset ISOD.
4.Summary of best evidence for emergency target blood pressure management of acute aortic dissection
Wei XU ; Xiaoli CHEN ; Congying NIU ; Wenfeng LIN ; Baozhen CHENG ; Liqin SUN
Chinese Journal of Practical Nursing 2022;38(34):2703-2710
Objective:To evaluate and summary the relevant evidence of emergency target blood pressure management in acute aortic dissection, so as to provide guidance for the evidence-based practice of emergency target blood pressure management.Methods:According to the "6S" evidence pyramid model, the evidence about emergency target blood pressure management of acute aortic dissection in various databases and professional association websites at home and abroad was retrieved, including clinical decision, guidelines, expert consensus, systematic evaluation, randomized controlled trial, cohort study, case series, etc. Two researchers used corresponding literature quality evaluation tools to evaluate the quality of the included literature, extracted and summarized the evidence of the literature above grade B.Results:A total of 22 articles were included in this study, including 6 clinical decisions, 5 guidelines, 7 expert consensus, 1 systematic evaluation, 1 randomized controlled trial, 1 cohort study and 1 case series, forming 37 best evidences, including 9 topics such as target value setting, management strategies, disease observation, medical history collection, monitoring methods, vasoactive drugs, non vasoactive drugs, auxiliary examination, health education.Conclusions:The summarized best evidence provides a reference for emergency medical staff to manage the emergency target blood pressure of acute aortic dissection. It is recommended that emergency medical staff follow the summarized best evidence to formulate an individualized target blood pressure management scheme for patients.
5.Robot-assisted gait training improves the pelvis control and walking function of hemiplegic stroke survivors
Hua WU ; Xudong GU ; Congying XU ; Shuai GUO ; Jiancheng JI ; Chuntai SHEN ; Jianming FU
Chinese Journal of Physical Medicine and Rehabilitation 2019;41(3):174-177
Objective To explore the effect of robot-assisted gait training on pelvis kinematics and the walking function of hemiplegic stroke survivors.Methods Thirty stroke survivors with hemiplegia were randomly divided into a treatment group and a control group,each of 15.Both groups were given routine clinical medication and rehabilitation training,while the treatment group was additionally provided with 20 minutes of robot-assisted gait training a day,6 d/wk for 8 weeks.Before and after the treatment,all of the patients' pelvis kinematics were assessed using 10 m walking speed (MWS),the timed up and go test (TUGT) and functional ambulation categorization (FAC).Results Before the treatment there were no significant differences between the two group in any of the measurements.After the treatment,significant improvement was observed in both groups in the vertical displacement and rotation and tilt angles of the pelvis while walking,with significantly more improvement in the treatment group than in the control group.There was also significant improvement in the average walking speed,TUGT time and FAC score of both groups,with significantly more improvement in the treatment group.Conclusion Robot-assisted gait training can significantly improve the pelvis control and walking ability of hemiplegic stroke survivors.
6.Diagnosis and Treatment Strategy of Pulmonary Embolism after Video-assisted Thoracic Lobectomy.
Hao XU ; Congying GUO ; Yu LU ; Linyou ZHANG
Chinese Journal of Lung Cancer 2018;21(10):790-792
BACKGROUND:
To summarize the clinical features of patients with pulmonary embolism after lobectomy and to explore the methods of diagnosis and treatment of pulmonary embolism after lobectomy.
METHODS:
The clinical data of 6 patients with pulmonary embolism after lobectomy between July 2007 and July 2017 were retrospectively analyzed.
RESULTS:
Of the 6 patients, 3 died within 24 h of onset and 3 patients were cured and discharged.
CONCLUSIONS
Pulmonary embolism after lobectomy is a rare postoperative complication in thoracic surgery. It is difficult to diagnose and has a high mortality rate. Preoperative thromboembolic risk assessment and postoperative prevention are important.
Aged
;
Female
;
Humans
;
Lung Neoplasms
;
surgery
;
Male
;
Middle Aged
;
Pneumonectomy
;
adverse effects
;
Postoperative Complications
;
diagnosis
;
etiology
;
therapy
;
Pulmonary Embolism
;
diagnosis
;
etiology
;
therapy
;
Retrospective Studies
;
Thoracic Surgery, Video-Assisted
;
adverse effects
7.Screening of nucleic acid aptamer of lung cancer cells based on cell exponential enrichment ligand system evolution and its application in tumor diagnosis and treatment.
Jinling XU ; Shiqi LIAO ; Caiping TIAN ; Lei ZHANG ; Meng ZHAI ; Congying CHEN ; Jinzhou TANG ; Jiayu ZENG
Journal of Biomedical Engineering 2018;35(6):964-969
Nucleic acid aptamer is an oligonucleotide sequence screened by the exponential enrichment ligand system evolution technology (SELEX). Previous studies have shown that nucleic acid aptamer has a good application prospect in tumor diagnosis and treatment. Therefore, we reviewed the selection and identification of nucleic acid aptamer of lung cancer cells in recent years, and discussed the effect of aptamer as targeting drugs and targeting vectors on the diagnosis of tumors, which provide a new idea for early diagnosis and treatment of tumor.
8.Analysis on the non-motor symptoms of essential tremor
Congying XU ; Yufei SHENG ; Xiaoling ZHANG ; Qiaobing GUAN ; Liping ZHAI ; Hua WU ; Jun TIAN ; Yanping WANG
Chinese Journal of Geriatrics 2018;37(8):860-863
Objective To explore the the characteristics of non-motor symptoms of essential tremor(ET).Methods Totally 50 ET patients and 45 age-gender-matched healthy volunteers,admitted in Department of Neurology,The Second Affiliated Hospital of Zhejiang University School of Medicine from May 2015 to April 2016,were included.Clinical data and tremor analyses under different postures were obtained.The non-motor symptoms were evaluated using the Pittsburgh Sleep Quality Index(PSQI),Hamilton anxiety scale(HAMA),Hamilton's Depression Scale(HAMD),and the MOS item short from health survey (SF-36).Cognitive functions were evaluated by the Minimental state examination(MMSE).Results ET group had lower MMSE total score of (25.81 ±2.75 vs.28.16 ± 1.71),increased rate of dyssomnia (62.0% vs.15.6%) and higher PQSI score (6.42±2.71 vs.3.84±2.13)compared with the control group(all P<0.05).Moreover,more patients in the ET group had moderate and severe anxiety(60.0 % vs.37.8 %),moderate and severe depression (34.0% vs.15.6%)than the control group(both P < 0.05).Anxiety and depression had effects on physical and mental health and were also related to the quality of life.Conclusions Non-motor symptoms,such as mild cognitive deficits,depression,anxiety and dyssomnia are common in ET patients.Furthermore,depression and anxiety have negative effects on physical and mental health.
9.The cognitive function of patients with early Parkinson's disease: a five-year follow-up
Yanping WANG ; Xiaoling ZHANG ; Liping ZHAI ; Xiaoqiang WU ; Xudong LU ; Yifeng BU ; Ziyun LIU ; Jia LIU ; Congying XU
Chinese Journal of Geriatrics 2017;36(12):1289-1292
Objective To investigate the changes in cognitive function in patients with early Parkinson's disease (PD) in a 5-year follow-up.Methods A total of 181 PD and 173 normal participants were recruited between January 2009 and January 2012 at the Department of Neurology,the Second Hospital of Jiaxing City.Regression analysis was used to evaluate the risk factors of cognitive impairment,and changes in subdomains of the Montreal Cognitive Assessment (MoCA) were compared annually with baseline data.Results Baseline clinical data were similar between the two groups.The level of cognitive impairment was positively correlated to the age of onset and the Hamilton Anxiety Scale (H AMD) (t =3.326,P< 0.05;t =5.211,P<0.01),and negatively correlated to education level (t=-2.505,P<0.05).There were no statistical differences in the first (26.5 ± 2.6),second (26.3±3.2) and third year (25.9±2.9) in the total scores of MoCA,which significantly increased in the forth (24.4 ± 2.3,P<0.05) and fifth (24.1 ± 1.2,P<0.05) year compared with baseline levels (26.7±2.9).However,in the control group,differences between any two years in total scores were not statistically significant (all P>0.05).Seven subdomains of MoCA were attenuated,and four of them were significant different between the groups,including delayed recall,attention,abstraction task and orientation after the forth year of follow-up (all P < 0.05).Meanwhile,visuospatial execution capacity was attenuated before the third year,and then rose markedly (P<0.05).In the control group,the between-year differences of seven subdomains were not statistically significant (all P>0.05).Conclusions Cognitive function of PD patients decreases significantly in some domains,such as delayed recall,attention,abstraction task and orientation after a five-year followup.
10.Effects of occupational therapy on the cognitive function and event-related potentials of patients with acute cerebral infraction
Congying XU ; Xiaoling ZHANG ; Hua WU ; Qiaobing GUAN ; Minchu ZHU ; Yanping WANG
Chinese Journal of Physical Medicine and Rehabilitation 2014;36(11):847-850
Objective To explore the effect of occupational therapy on the cognitive function and P300 event-related potentials (ERPs) of patients with acute cerebral infraction.Methods Ninety-eight acute cerebral infarction patients with cognitive impairment were selected using the mini-mental state examination (MMSE).They were randomly divided into an observation group (n =49) who received occupational therapy plus routine rehabilitation treatment and a control group (n =49) who received only the routine rehabilitation treatment.Before and after 8 weeks of treatment,the patients' cognitive function and their ability in the activities of daily living(ADL) were evaluated using the Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) and the modified Barthel index (MBI),respectively.P300 ERPs were also detected.Results There was no significant difference between the two groups with regard to various scores before the treatment (P > 0.05).After 8 weeks of treatment,the LOTCA and MBI scores and the latency and amplitude of ERPs were significantly better than those before treatment in both groups (P < 0.05).In the observation group,the scores of LOTCA (99.4 ± 8.4),MBI (80.7 ± 5.9) and the latency and amplitude of ERPs [(373.45 ± 52.13) ms and (5.87 ± 2.63) μV,respectively] were significantly better than those in the control group(P < 0.05).Conclusion Occupational therapy program based on conventional rehabilitation training can promote the ADL ability and cognitive function of patients with acute cerebral infraction.It is worth applying in clinical practice.

Result Analysis
Print
Save
E-mail