1.Goal-directed nursing model based on multivariate regression analysis for increasing response rates of patients with portal hypertension
Yifen LIN ; Yongping ZHENG ; Limiao CHEN ; Canbin ZHENG ; Xiaoxuan ZHENG
Chinese Journal of Practical Nursing 2012;28(18):25-27
Objective To analyze factors influencing β-blocker response rates of patients with portal hypertension and to explore the effect of nursing interference for increasing response rates with goal-directed nursing model. Methods 83 cases of portal hypertension were enrolled.Questionnaire about medical visiting behaviors and medication compliance were compared and analyzed after routine medication for 3 months.Bivariate and multivariate regression analysis were performed and related factors were used to establish a goal-directed nursing model for nursing interference guidance.52 non-response patients were randomly divided into the study group(27 cases)and the control group(25 cases).In the study group,compensation system and supportive-education according to Orem model were given,while the control group was given routine nursirng.Response rates and related factors were compared after 3 months of nursing intervention. Results Awareness of self-care responsibility,knowledge about the medication target,risk of sudden drug withdrawal,related medical knowledge,ability for pulse rate measurement and dose adjustment according to pulse rate changes were related to the response rates.Multivariate regression analysis showed that awareness of self-care responsibility,sudden drug withdrawal,utilization of social support and regular return visit were the independent factors.In the study group,ability for pulse rate measurement and dose adjustment acconding to pulse rate changes improved,phenomenon of sudden drug withdrawal declined and response rate increased,comparing with the control grpup. Conclusins For patients fail to respond to β-blockers,compliance behavior and medication compliance should be analyzed,and much attention should be paid to the education of the related medical knowledge,risk of sudden drug withdrawal and drag using targets.Goal-directed medel could be a guidance for nursing intervention to increase the response rates.
2.Progression rate of MUNE at diagnosis:a prognostic factor of survival in patients with amyotrophic lateral sclerosis
Xiaoxuan LIU ; Dongsheng FAN ; Jun ZHANG ; Juyang ZHENG ; Shuo ZHANG
Journal of Peking University(Health Sciences) 2003;0(06):-
Objective:To identify the correlation between the progression rate of motor unit number estimate(MUNE) at diagnosis and survival.Methods:We included 129 patents with amyotrophic lateral sclerosis(ALS) enrolled in our hospital from January 2002 to December 2005.We recorded clinical features,ALS functional rating scale(ALSFRS),forced vital capacity(FVC) and electrophysiological data at diagnosis.The patients were monitored every 3 months from visit to death or tracheotomy.Results:Mean age at onset was(52.19?11.00) years.The median survival time from symptom onset was 45.71 months(95% CI = 35 to 51).In univariate analysis of Kaplan-Meier method,outcome was significantly related to progression rate of MUNE(P
3.Comparison of distributions of muscle injection and intravenous administration of human mesenchymal stem cells in denervated muscles of the sciatic nerve injured rats
Xiaoxuan LIU ; Dongsheng FAN ; Jun ZHANG ; Juyang ZHENG ; Tiemin MA
Journal of Peking University(Health Sciences) 2004;0(02):-
0.05). However, compound muscle action potential (CMAP) amplitude in ims injected group wa s si gnificantly higher as compared with the other two groups[ims injected group (12.50?2.06) mV, iv group (1.50?0.20) mV, control group (10.13?4.04) mV, F=6.347, P=0.033]. The MSC s were able to be observed only in ims injected tissues 3 weeks after implantati on (A large number of small undifferentiated cells were found outside the myofib ers and some were found between the cells.) The atrophy of gastrocnemius in ims injected group was much less severe than that of the other 2 groups. The diameter of muscle fibers was significantly longer on d60 (F=4.537,P=0.021).Conclusion:Intra- muscular injection of MSC was well distributed in denervated muscle, which provides a newway of nerve regeneration in the rat model of sciatic nerve injury.
4.Umbilical cord blood stem cell transplantation via hepatic artery in treatment of liver cirrhosis
Xiaoxuan HU ; Haiou CHEN ; Lin QIAN ; Li LIU ; Feng CHEN ; Zheng ZHANG ; Hongjuan LIU
Chinese Journal of General Practitioners 2011;10(1):58-60
Thirty four patients with decompensated cirrhosis received umbilical blood stem cell transplantation via hepatic artery from December 2008 to August 2009. The symptoms and biochemical testing results were observed before and after stem cell transplantation. One month after the transplantation,appetite was improved in 32 patients ( 94% ), physical capacity improved in 29 patients ( 85% ) and the abdominal distention relieved in 28 patients (82%). Abdominal B-ultrasonography showed that ascites decreased in 15 cases(60% ), and disappeared in 9 cases(36% ). Six month later the mean serum albumin levels were increased from ( 30. 9 ± 0. 6) g/L to ( 35.5 ± 2. 5 ) g/L( P > 0. 05 );alanine aminotransferase levels decreased from (57 ±7) U/L to (46 ± 10) U/L(P >0. 05);total bilirubin decreased from (47 ±5 )μmol/L to (25 ±4) μmol/L(P =0. 017);prothrombin time decreased from ( 17.9 ±0. 7) s to ( 16. 4 ±1.3) s (P > 0. 05 ). Hemophagocytic syndrome developed in one case but no severe adverse reactions occurred. The results indicate that umbilical blood stem cell transplantation may improve liver function in various degrees with safety for patients with liver cirrhosis.
5.The predictive value of semen parameters in intrauterine insemination cycles of male factors infertile couples
Zonghui XIAO ; Jiaying LIANG ; Zitao LI ; Peng DU ; Xiaoxuan ZHENG ; Lihu WANG ; Fenghua LIU
International Journal of Laboratory Medicine 2015;(23):3374-3377
Objective To confirm the correlation between pre or post processing semen parameters and clinical pregnancy rate in infertile couples with male factors undergoing intrauterine insemination (IUI) .Methods The pregnancy rate based on ovulation in‐ducing agent in infertile couples with male factors infertility per the 2010 world health organization criteria treated with IUI was e‐valuated .One hundred and twenty eight cycles were divided into pregnant group (16 cycles) and non‐pregnant group(112 cycles) . The pre or post processing semen parameters were retrospectively evaluated .Results The overall pregnancy rate was 12 .5% .All parameters in this study has no statistically significant difference between the two groups (P>0 .05) .Logistic multivariate analysis showed that there was no significant correlation between semen parameters and clinical pregnancy rate (P> 0 .05) .Conclusion There are no significant correlations between semen parameters and clinical pregnancy rate when the normal forms of patients with male infertility was 4% or higher .No semen parameters could predict results of clinical pregnancy .
6.Prevalence and genotypes of Chlamydia psittaci in pigeons in Jilin Province, Northeastern China
Qiuxia YAO ; Xiaoxuan ZHANG ; Kai CHEN ; Jiangang MA ; Wenbing ZHENG ; Xiaoqin XU ; Xingquan ZHU
Chinese Journal of Zoonoses 2017;33(2):104-109
Chlamydia psittaci is a causative agent of psittacosis,which can infect a wide range of hosts including birds and humans.However,information regarding C.psittaci infection in pigeons is scarce.In the present study,a total of 399 fecal samples from pigeons were collected from Jilin Province,northeastern China,between March and May 2015,and examined by nested PCR amplification of outer membrane protein A (ompA) gene.The overall Chlamydiosis prevalence was 5.01% (21/399),with 3.19% in Changchun City and 9.40% in Jilin City.Furthermore,breed was the major risk factor associated with Chlamydia infection in pigeon,boiler pigeons had a prevalence of 7.49%,whereas no C.psittaci was detected in racing pigeons.Sequence analysis of the ompA gene revealed that all the identified isolates represented C.psittaci genotype B.Our results firstly indicated the presence of zoonotic C.psittaci in boiler pigeons in Jilin Province,northeastern China,and effective measures should be implemented to reduce the risk of C.psittaci transmission from pigeons to humans.
7.A genetically encoded sulfotyrosine for VHR function research.
Yueting ZHENG ; Xiaoxuan LV ; Jiangyun WANG
Protein & Cell 2013;4(10):731-734
8.Psychotic investigation in Huicheng District of Huizhou City, Guangdong
Huanying LUO ; Xuejing ZHANG ; Xiaoxuan DENG ; Shaoling XU ; Suping WU ; Yuansng ZHENG ; Dechun WU ; Qunming HUANG ; Jiantao LIU ; Juan XU ; Dahong QIU ; Yuexia LIU
Chinese Journal of Rehabilitation Theory and Practice 2005;11(7):571-572
ObjectiveTo investigate the morbidity rate, states of distribution and therapy of psychosis, and the influence of the patients with psychosis to society. MethodsClue exploration was used mainly, assisted with filling vacancy.ResultsTotal of the patients with psychosis was 4253,the time-spot rate of every psychosis was 4.59‰, the all-life rate was 6.24‰. ConclusionSome data of psychosis in Huicheng District have been obtained.
9.A case of ichthyosis follicularis, atrichia and photophobia syndrome caused by a novel mutation in the MBTPS2 gene
Yunling LI ; Huiwen ZHENG ; Yin LI ; Lihua WANG ; Wei LI ; Xiaoxuan GUO ; Chunlan HUANG ; Sha ZHOU ; Zhongfa LYU
Chinese Journal of Dermatology 2020;53(2):98-101
A case of ichthyosis follicularis,alopecia and photophobia syndrome caused by a novel mutation c.1165C>T in the membrane-bound transcription factor protease site 2 (MBTPS2) gene was firstly reported.The proband presented with dry skin,congenital hairlessness,follicular keratotic papules,photophobia,epilepsy,and mental and motor retardation.Next-generation and Sanger sequencing analysis confirmed that the proband and his mother both had a c.1165C>T (p.pro389Ser) mutation in exon 9 of the MBTPS2 gene.According to the clinical manifestations of the patient and genetic characteristics of the MBTPS2 gene mutation,the patient was diagnosed with ichthyosis follicularis,alopecia and photophobia syndrome.
10.Clinical characteristics and genetic analysis of two cases of pseudohypoparathyroidism type Ⅰa with early-onset skin nodules as the diagnostic clue
Yunling LI ; Huiwen ZHENG ; Yin LI ; Kun ZHU ; Weizhong GU ; Wei LI ; Xiaoxuan GUO ; Chunlan HUANG ; Sha ZHOU ; Wei WU ; Guanping DONG
Chinese Journal of Dermatology 2020;53(3):220-222
Clinical features of and genetic mutations in two cases of pseudohypoparathyroidism type Ⅰ a(PHP Ⅰ a) with early-onset skin nodules were analyzed.Both of the two patients were males,and their ages at onset were 2 and 3 months respectively.They both presented with early-onset skin nodules as the main clinical manifestation,and were clinically characterized by a round face,short neck and early obesity.Histopathological examination of skin lesions showed subcutaneous ectopic osteogenesis in both patients.The first patient had low blood calcium,high blood phosphorus,high parathyroid hormone (PTH),and gene sequencing showed a heterozygous mutation c.399delT causing a T base deletion at position 399 in exon 5 of the GNAS gene.The second patient had normal blood calcium and phosphorus levels as well as normal PTH levels at early stage,and gene sequencing showed a heterozygous mutation c.939delT causing a T base deletion at position 939 in exon 9 of the GNAS gene.The blood PTH level was found to increase in the second patient after 1-year follow-up.Both the patients were confirmedly diagnosed with PHP Ⅰa.After treatment with vitamin D3,no new skin nodules occurred,and the blood calcium and phosphorus levels returned to normal.