1.Characteristics of childhood BCR/ABL negative classical myeloproliferative neoplasms
International Journal of Pediatrics 2014;41(1):67-71
BCR/ABL negative classical myeloproliferative neoplasms including three diseases,namely polycythemia veta,essential thrombocythemia and primary myelofibrosis.Progresses have been made in the study of these dieases in children following the development of that in adult,especially the research of molecular pathogenesis.Differences exist in clinical and molecular characteristics between children and adult BCR/ABL negative classical myeloproliferative neoplasms.There are specific characteristics in the diagnoses and treatment of childhood myeloproliferative neoplasms.This paper reviews the characteristics of childhood BCR/ABL negative classical myeloproliferative neoplasms in clinical and molecular features,diagnoses and treatment.
2.The clinical observation of percutaneous nephrolithotomy holmium laser lithotripsy on 397 cases of kidney stones
Chinese Journal of Primary Medicine and Pharmacy 2013;20(19):2953-2955
Objective To investigate the clinical efficacy and safety of kidney stones minimally invasive percutaneous nephrolithotomy holmium laser lithotripsy.Methods 397 cases patients with kidney stones were randomly divided into the control group and the experimental group,the control group were treated with the extracorporeal shock wave lithotripsy treatment,and the later group were treated with holmium laser lithotripsy for percutaneous nephrolithotomy.Results The experimental group of taking the net rate was 97.48%,and the time of taking the net rate was 87.15 %,higher than those of the control group(x2 =14.72,24.78,all P < 0.05).Compared with the control group,the shortened operation time,(t =2.36,P < 0.05),the reducing amount of bleeding (t =3.27,P < 0.05),the shortened length of stay hospital (t =1.28,P < 0.05),low complication rate (x2 =17.06,P < 0.05) took place in the experimental group.Conclusion Minimally invasive percutaneous nephrolithotomy holmium laser lithotripsy treatment of kidney stones is safe and effective,fewer complications,faster recovery,which is worthy of promotion.
3.Clinical Characteristics of Nonvariceal Vascular Upper Gastrointestinal Bleeding: Analysis of 111 Cases
Chinese Journal of Gastroenterology 2017;22(7):411-414
Background:Nonvariceal vascular upper gastrointestinal bleeding is a special type of nonvariceal upper gastrointestinal bleeding (NVUGIB) with serious disease course and high mortality rate, which should be paid more attention by clinicians.Aims:To explore the etiological factors and therapeutic strategies of vascular NVUGIB for improving the diagnosis and treatment of the disease.Methods:Clinical data of 111 cases of vascular NVUGIB admitted from Jan.2012 to Dec.2016 at Daping Hospital, the Third Military Medical University were retrospectively analyzed.All cases were diagnosed by gastroscopy, abdominal CT or angiography.Results:One hundred and five patients underwent a gastroscopy within 24 hours of hospital admission.The major causes of bleeding were peptic ulcer involving blood vessels (62.2%) and vascular malformation (22.5%);other causes included Dieulafoy disease, gastrointestinal stromal tumor, malignant tumor, intra-abdominal infection, trauma and gastric angiotelectasis.Seventy-eight patients (70.3%) received endoscopic hemostasis, 19 received conservative medical therapy only, 13 were treated by interventional embolization and 5 underwent surgical operation.Hemostasis was achieved in 96.4% of the patients (107 cases);in four deceased, 3 were failures of endoscopic and interventional therapies.Conclusions:Peptic ulcer and vascular malformation are the major causes of vascular NVUGIB.Endoscopic therapy has generally been recommended as the first-line treatment, however, interventional embolization or surgical operation should be used directly if necessary.
4.Analysis of the high value medical consumables procurement in foreign countries and its inspi-ration to China
Chinese Journal of Health Policy 2016;9(9):47-51
The main intention of this paper is to propose suggestions for optimizing China 's high-value medical consumables centralized procurement .In this paper , we have analyzed the developed countries 'best practices in high-value medical consumables procurement from the perspectives of procurement principle ( s), key procurement bodies, procurement patterns, supervision, and management.The results of our analysis show that “Value for mon-ey” is the core principle in procurement and hospital route , national/regional centralized route ( s) , and group pur-chase organization ( GPO) route are four primary procurement patterns in foreign countries .Procurement management is optimized through improving product coding system and encouraging health technology assessment ( HTA) and clin-ical practitioners'involvement in procurement decision-making.In that perspective, it's been suggested that China's high-value medical consumables centralized procurement could be improved from three aspects:referring partial HTA indicators so as to enhance tender evaluation and realize value-based purchasing;establishing a standard and unified coding system for medical devices;introducing GPO route and make market surveillance mechanism into full play .
5.Association between genetic polymorphism of MDR1 gene with paliperidone plasma concentration in patients with schizophrenia
Jiaqiang CHEN ; Kaiting CHEN ; Xiaojuan WANG
International Journal of Laboratory Medicine 2016;37(15):2079-2080,2083
Objective To investigate the association of C3435T genetic polymorphism of MDR1 gene with paliperidone plasma concentration in the patients with schizophrenia by detecting the paliperidone plasma concentration change and C 3435T genetic pol‐ymorphism of MDR1 gene during medication process .Methods The paliperidone plasma concentration in 61 patients with schizo‐phrenia was detected by adopting the liquid chromatography tandem mass spectrometry at the end of 1 ,2 ,4 ,6 weeks after medica‐tion .Meanwhile C3435T MDR1 genotype was determined by adopting the LDR‐PCR method .The paliperidone plasma concentra‐tions in the patients with different genotypes and different alleles were compared .Results Among 61 patients with schizophrenia , CC ,CT and TT genotypes accounted for 24 .59% (15/61) ,63 .30% (38/61) and 13 .11% (8/61) respectively ,in which the propor‐tion of heterozygote CT was significantly higher than that of homozygote CC and TT (P<0 .05) .The proportion of C and T allele were 55 .74% and 44 .26% respectively(P<0 .05) .The paliperidone plasma concentration at 4 detection time points in the patients with TT genotype at 4 time points was significantly higher than that in the patientis with CC genotype ,and paliperidone plasma concentration only at the end of 1 week in TT genotype was significantly higher than that in CT genotype ,CT genotype was higher than CC genotype (P<0 .05) .The paliperidone plasma concentration at 4 detection time points in the patients of T allele was higher than that in the patients with C allele ,but statistically significant difference was only found at the end of 1 week (P<0 .05) .Conclu‐sion The C3435T genetic polymorphism of MDR1 gene has certain relationship with paliperidone plasma concentration in the pa‐tients with schizophrenia .
6.Investigating and analyzing the cognitive of academic criterion and the behavior of academic anomie in graduate students
Huafang CHEN ; Bin CHEN ; Xiaojuan ZHU
Chinese Journal of Medical Science Research Management 2014;27(6):644-649
By studying the academia criterion of the first hospital affiliated of wenzhou medical univertisy full-time graduate,result display that part of the graduate student academic criterion consciousness is faint,lack of academic criterion related knowledge,academic anomie behavior sometimes appear,Supervisor is partly absent from academic criterion guide.Aiming at this situation,University should strengthen the education of Supervisor,improve the system of rewards and punishment,purify academic atmosphere,promote graduate degree of academic criterion.
7.Mesenteric diseases:Clinical analysis of 114 cases.
Ming ZHANG ; Changsheng DENG ; Xiaojuan CHEN
Chinese Journal of Practical Internal Medicine 2003;0(01):-
Objective To study the diagnosis and treatment of mesenteric diseases,and to enhance the understanding.Methods The clinical and histopathological data of 114 cases of mesenteric diseases were retrospectively analyzed.Results The percentage of mesenteric diseases was 0.06% of all inpatients during the same period;the causes were as follows,inflammation (53.5%),tumor (33.3%),lesion of vessels (8.8%) and others (4.4%).The lesion sites were mostly in the mesentery of small intestine (64.0%).The confirming diagnostic methods were exploratory laparotomy,laparoscopy,fine needle aspiration biopsy and ultrasonography.The therapeutic strategies were cause-oriented,but the prognosis of those with unknown causes was poor.Conclusion Mesenteric diseases are clinically rare,and the prognosis of some of the types is unfavourable.
8.The effect of comprehensive intervention on the quality of life of esophageal cancer patients treated with radiotherapy
Jieyun DING ; Xiaojuan CAI ; Mei CHEN
Chinese Journal of Clinical Nutrition 2016;24(4):230-235
Objective To discuss the effect of comprehensive intervention on the quality of life of esophageal cancer patients receiving radiotherapy.Methods 100 patients with esophageal carcinoma treated with radiotherapy for the first timewere selected between October 2012 and December 2014 in Nantong Tumor Hospital in Jiangsu Province and randomly divided into control group and observation group (n =50 in each group) with a random number table.In the control group,routine dietary instruction,fluid infusion support and symptomatic intervention were used;comprehensive intervention was added in the observation group.Scores of core quality of life questionnaire (QLQ-C30) and nutritional indexesbefore and after radiotherapy in the two groups were compared.Results There were no statistically significant differences in QLQ-C30 scores and nutritional indexes between the two groups before radiotherapy (all P>0.05).After radiotherapy,the physical [(75.6 ±13.1) vs.(63.8 ± 12.4)] and emotional function [(61.9 ± 14.3) vs.(52.5 ± 13.7)],fatigue [(36.6 ± 13.2) vs.(45.8±15.0)],pain [(34.8±16.1) vs.(44.3±17.0)],insomnia [(49.2±15.7) vs.(57.2±14.3)],loss of appetite [(50.2 ± 16.2) vs.(59.0 ± 15.8)],nausea and vomiting [(21.5 ± 10.3) vs.(29.9 ±11.3)],general health status [(68.8 ± 13.4) vs.(58.2 ± 12.8)] inthe observation group were significantly better than in the control group (all P <0.05).Innutritional status,body weight [(59.3 ± 8.5) kg vs.(54.4 ± 7.3) kg],body mass index [(21.9 ±2.1) kg/m2 vs.(18.4 ±2.8) kg/m2],hemoglobin [(125.9 ± 8.9) g/Lvs.(107.3±9.5) g/L],albumin [(35.1±6.9) g/Lvs.(29.0±5.3) g/L],and prealbumin [(213.54 ±37.47) mg/L vs.(174.56 ±36.26) mg/L] in the observation group were all higher than thosein the control group after radiotherapy (all P < 0.01).Conclusion Comprehensive intervention for esophageal cancer patients receiving radiotherapymay improve nutritional status,reduce esophagitis,thirsty,fatigue,loss of appetite and other symptoms,improve the quality of life,ensure the completion of radiotherapy.
9.Efficacy and Safety of Sirolimus versus Tacrolimus for Anti-rejection after Renal Transplantation:A Me-ta-analysis
Xiaojuan CHEN ; Xiaoning HUANG ; Yong LI
China Pharmacy 2016;27(27):3821-3824
OBJECTIVE:To systematically review the clinical efficacy and safety of sirolimus(SRL)versus tacrolimus(Tac) for anti-rejection after renal transplantation,and provide evidence-based reference for clinical treatment. METHODS:Retrieved from PubMed,EMBase,Medline,Science Direct,Cochrane library,CJFD,VIP and Wanfang Database,randomized controlled tri-als(RCT)about SRL(test group)versus Tac(control group)for anti-rejection after renal transplantation were collected. Meta-anal-ysis was performed by using RevMan 5.2 software after data extraction and quality evaluation. RESULTS:Totally 5 RCTs were in-cluded,involving 594 patients. Results of Meta-analysis showed,there was no significant difference in the incidence of acute rejec-tions [RR=1.26,95%CI(0.82,1.93),P=0.30],graft loss rate [RR=0.91,95%CI(0.32,2.55),P=0.85] and mortality rate [RR=0.87,95%CI(0.34,2.22),P=0.77] in 2 groups;while the infection rate in test group was significantly lower than control group, the difference was statistically significant [RR=0.13,95%CI(0.04,0.40),P<0.001]. CONCLUSIONS:Compared with Tac,SRL has the same anti-rejection effect after renal transplantation,not changed graft loss rate and mortality rate,but reduced the infection rate with higher safety.
10.Investigation and analysis for spouse comorbid conditions of diabetes patient
Huanying LIN ; Xiaojuan HUANG ; Yanfang CHEN
Chinese Journal of Practical Nursing 2014;30(26):55-56
Objective To acknowledge the spouse comorbid conditions of diabetes patients by comparing the average blood sugar level of the spouse of the diabetes patients with normal Guangzhou residents.Methods To sift and analyze the spouse test results of 152 hospitalized diabetes patients from January 2012 to January 2013,by testing the blood sugar level of the experimental subjects,comparing the different blood sugar level results between when they were with empty stomach and 2 hours after oral glucose tolerance test (OGTT).Results There were 32 cases with diabetes,9 cases with impaired glucose tolerance (IGT) and 11 cases with impaired fasting glucose (IFG) in the above 152 experimental subjects.The morbidity rates were 21.05%,5.92% and 7.24%.All the above results were higher than the Guangzhou residents survey level,there were statistical differences between them.Conclusions The high morbidity rates of diabetes and impaired glucose regulation in diabetes patients spouse are obvious.The works for diabetes sifting and analyzing together with the health education instruction need to be strengthened.