1.The Exploration and Application of The BSC(balanced score card) in Hospital Scientific Research Management
Fuhao ZHENG ; Gang CHEN ; Mao CHEN ; Jing DENG
Chinese Journal of Medical Science Research Management 2014;27(1):37-40
This text expounds the basic ideas of BSC(balanced score card) and shares the management practice of scientific research in Fujian Provincial Hospital in terms of finance,customs,procedures as well as the study and growth of staff.Through applying the concept of BSC,the scientific research administration has been upgraded and has hospital-scientific research performance has been improved.It provides innovative idea for scientific-research administration.
2.Study on scientific misconduct Clinical Scientific Research and its Countermeasures
Fuhao ZHENG ; Lu ZHANG ; Mao CHEN ; Qi LI ; Gang CHEN
Chinese Journal of Medical Science Research Management 2016;29(1):17-20
This article analyzed the types and causes of clinical research misconduct including the definition and background.We then set up the research management system to control and prevent such misconduct behavior.Our strategy includes using various technical tools to actively carry out clinical research integrity related education and training program,establishing integrated control model,and clinical research misconduct handling mechanism to jointly cope with the problems,to promote a good atmosphere for clinical research and to establish the integrity of the research.Our goal is to promote the medical technology development and to improve the patient care.
3.Surgical treatment of hepatic echinococcosis
Gang CHEN ; Zuoyi JIAO ; Jie MAO ; Changjiang LUO
International Journal of Surgery 2014;41(5):349-352
Hydatid is a common pathogen found in human and animals,incidence of hepatic echinococcosis is high in the west China.In recent years,operation and chemotherapy are basic treatment.Faced with varieties of operational manner,a proper choice is very important.5 operational manners are compared in this article,furthermore,problems in the selection of operational manner is analysed.
4.Relationship between the ways of nutritional support and recovery of immunological function after PTCD in patients with malignant obstructive jaundice
Gang CHEN ; Zuoyi JIAO ; Changjiang LUO ; Jie MAO
Chinese Journal of Hepatobiliary Surgery 2014;20(5):355-358
Objective To investigate the factors affecting the recovery of immunological function after bilirubin decreasing interventional therapy in patients with obstructive jaundice.Methods 67 patients with malignant obstructive jaundice were investigated.The patients were randomly divided into the enteral nutrition (EN) group (n =34)and the parenteral nutrition (PN) group (n =33).TBIL,DBIL,TSP,ALB,PA,TF,CD3 +,CD4 +,CD8 +,CD4 +/CD8 + were determined before PTCD and at the 7th day after the procedure.Results Except for 20 patients,the levels of TBIL,DBIL,CD8 + significantly declined,and the levels of TSP,ALB,PA,TF,CD3+,CD4+,CD4+/CD8 + significantly increased in the 2 groups of patients.There was no significant difference in the recovery of liver function and immunological status between the PN and the EN groups.Conclusions The recovery of immunological function was significantly associated with reduction of serum bilirubin in patients with malignant obstructive jaundice.There was no relationship with the ways of nutrition support.
5.Contents of serum free fatty acid in old patients with metabolic syndrome and influencing factors
yan-ping, XIA ; gang, CHEN ; mao-hua, YU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(09):-
Objective To investigate contents of serum free fatty acid(FFA)in old patients with metabolic syndrome(MS)and to analyze its correlation with the components of MS.Methods Among 1 372 over 60-year-old people undergoing physical examination,169 patients with MS and 89 healthy subjects were selected as MS group and control group.The blood pressure,height,weight,waist circumference,and hip circumference were measured.Levels of fasting blood glucose,insulin,blood lipid,and serum FFA were measured.Waist-hip ratio(WHR),body mass index(BMI),and insulin resistance index(HOMA-IR)were calculated.Results The levels of waist circumference,WHR,BMI,fasting blood glucose and insulin,HOMA-IR,blood lipid,and serum FFA in MS group were significantly higher than those in control group.The levels of HDL-C were lower in MS group(P
6.Comparative Study on Multislice CT Angiography and Digital Substraction Angiography in Diagnosis of Intracranial Aneurysm
Lanlan CUI ; Xiangjiu XU ; Zeqing MAO ; Tianli CHEN ; Gang HUANG
Journal of Practical Radiology 2001;0(07):-
Objective To evaluate the value of multislice spiral CTA in diagnosis of intracranial aneurysm.Methods CTA data in 32 patients with intracranial aneurysms proved by operation and DSA were retrospectively analysed in comparison with the results of DSA.Results 38 aneurysms in 32 patients were detected by DSA and operation.Six cases of 32 had two aneurysms.36 and 34 aneurysms were detected by DSA and CTA respectively.4 aneurysms located at anterior communicating artery,7 at middle cerebral artery,9 at posterior communicating artery,14 at internal carotid artery and 4 at basilar artery.Conclusion MSCTA can be used as the method in screening intracranial aneurysms for surgery and interventional therapy.
7.Study on blood-ocular barrier between the anterior and posterior chamber after peripheral iridectomy by contrast-enhanced magnetic resonance in rabbit
Xiao-chun, MAO ; Hu, CHEN ; Long-ting, DU ; Gui-gang, LI ; Bin, LI ; Hong, ZHANG
Chinese Journal of Experimental Ophthalmology 2012;30(7):617-620
Background Whether ocular anterior and posterior chamber exist a blood-aqueous barrier is in controversy.Conventional method can not offer a good evidence because it is unable to detect the aqueous component in the posterior chamber.Objective This study was to investigate the distribution of Gadolinium-diethylene triamine pentaacetic acids(Gd-DTPA)after peripheral iridectomy with magnetic resonance imaging(MRI)in rabbit.Methods Monocular peripheral iridectomy was performed on the right eyes in 8 clean New Zealand white rabbits and the fellow eyes were as controls.0.2 ml/kg(0.5 mol/L)Gd-DTPA,a tracer of MRI,was injected into ear vein in vivo to scan the eyes with MRI for the observation of the permeability and distribution.The signal enhanced ratio of interest region associated with time were analyzed.Results The signal in ciliary body of both eyes showed an immediately sharp enhancement within 10 minutes following the injection of Gd-DTPA with a peak intensity at 30-40 minutes,and then the intensity was gradually weaken over time.The signal was stronger in the operative eyes than that in the fellow eyes.The signal in the posterior chamber was gradually increased after operation,however,that in posterior chamber of the control eyes was lower.The interest regions of Gd-DTPA were ciliary,anterior chamber and posterior chamber,and the enhanced signal intensities were consisted in the posterior chamber after operation.However,the increase of the signal was not seen in the posterior chamber in the control eyes.Conclusions The pathway of plasma protein entering into the anterior chamber is very different from that of aqueous secretion.There exists a barrier between the anterior and posterior chamber which might be an integral part of the blood-ocular barrier.
8.Relationship between risk stratification of cardiovascular diseases and outcome of 64-slice helical computed tomography coronary angiography
Peihong SHEN ; Wei MAO ; Wu YE ; Yan LIU ; Maosheng XU ; Gang CHEN
Chinese Journal of Geriatrics 2010;29(6):456-460
Objective To investigate the relationship between the risk stratification of cardiovascular diseases and the outcome of 64-slice helical computed tomography (MSCT) coronary angiography. Methods A total of 470 cases suspected to have coronary heart disease were enrolled.They all received 64-slice MSCT coronary angiography, and they were divided into groups according to the range of disease, degree of calcium scoring, degree of stenosis and characteristic of plaque. Among them, 80 patients underwent both MSCT and selective coronary angiography (CAG) at one time, and they were grouped according to the range of disease and degree of stenosis. All the 470 cases were classified as five levels according to the risk stratification of cardiovascular diseases. The lesions of coronary artery in different risk stratifications were observed, and the correlations were analyzed.Results In the 80 patients who underwent both MSCT and selective CAG, there were no significant differences in the range of coronary artery diseases(χ2=3.631, P=0.067) and coronary arterystenosis (χ2=1.639, P=0.200) between MSCT and CAG. Along with the increased level of the risk stratification, there were the more ranges of the coronary artery diseases (λvery high risk. multi-vessel disease=1.09,λhigh risk. double-vessel disease=0.91, λlow-risk. single-vessel disease=1.07)and the more degrees of coronary artery stenosis(λvery high risk. severe stenosis=0.96,λhigh risk. moderate stenosis=1.03,λlow-risk. mild stenosis=0.78). The degrees of calcium scoring in different risk stratifications of cardiovascular diseases showed significantly differences (F=256.20,123.76,62.50, 98. 24,52.36,P<0.01). There was the highest percentage of soft plaque in very high risk patients.Higher percentages of fiber plaque, calcified plaque and mixed plaque were found in moderate risk and low risk patients(λvery high risk. soft plaque=1.01,λlow-risk. calcium plaques=1.17). Conclusions The 64-slice MSCT coronary angiography could provide a basis for assessing risk stratification of cardiovascular diseases. The complicated coronary artery disease, moderate-severe calcification, more severe stenosis, higher percentage of soft plaque are found in the very high risk patients. The lower level of the risk stratification is found in patients with the less range of the coronary artery disease and less severe degree of the coronary artery calcification and stenosis. The calcified plaque and mixed plaque are found in moderate risk and low risk patients.
9.Clinical efficacy of laparoscopic transabdominal preperitoneal hernia repair and risk analysis affecting postoperative complications
Xin CHEN ; Lu XU ; Jun YIN ; You HU ; Gang WANG ; Zhongqi MAO ; Xiaojun ZHOU
Chinese Journal of Digestive Surgery 2017;16(9):915-920
Objective To explore the clinical efficacy of laparoscopic transabdominal preperitoneal (TAPP) hernia repair and risk factors affecting postoperative complications.Methods The retrospective casecontrol study was conducted.The clinical data of 595 patients who received laparoscopic TAPP hernia repair in the First Affiliated Hospital of Soochow University from February 2008 to August 2016 was collected.Operations were performed by the same doctors' team.Observation indicators:(1) surgical situations;(2) postoperative situations;(3) follow-up situations;(4) risk factors affecting complications after laparoscopic TAPP hernia repair.Follow-up using outpatient examination and telephone interview was performed to detect the recovery time of non-restricted activity,postoperative complications and hernia recurrence up to February 2017.Measurement data with normal distribution were represented as (x)±s.The univariate analysis and multivariate analysis were done using the chi-square test and Logistic regression model.Results (1) Surgical situations:595 patients underwent laparoscopic TAPP hernia repair using the heavy meshes.Overall operation time and overall volume of blood loss were (55±25) minutes and (7±5)mL,including operation time of (50±20)minutes in 502 unilateral hernias and operation time of (81 ± 29)minutes in 93 bilateral hernias.Of 595 patients,34 had incarcerated hernia,the contents of hernia:greater omentum,small intestine and sigmoid colon were detected in 21,11 and 2 patients,respectively,with an incarcerated time of 2-21 hours;4 with incarcerated hernia induced small intestinal necrosis received laparoscopy-assisted small intestinal resection ± anastomosis,1 with sigmoid colon necrosis received necrotic sigmoid canal resection ± sigmoidostomy and 29 received repair after the contents restoration of hernia.Operation time and volume of intraoperative blood loss in 34 patients with incarcerated hernia were (84 ± 39)minutes and (12±6) mL.Thirteen of 595 patients (10 with indirect hernia and 3 with direct hernia) had recurrent hernia,and operation time and volume of intraoperative blood loss were (75±-26)minutes and (10± 5)mL.(2) Postoperative situations:time to initial exsufflation of 595 patients was (19± 12)hours.Of 595 patients,590 took fluid diet at 6 hours postoperatively and 5 undergoing enterectomy took fluid diet at 24 hours postoperatively.The pain score at 1 day postoperatively and duration of hospital stay were respectively 2.5± 1.4 and (2.1± 1.9)days.(3) Follow-up situations:of 595 patients,593 recovered non-restricted activity at 2 weeks postoperatively and 2 didn't recover non-restricted activity at 2 weeks postoperatively.Of 595 patients,542 were followed up for 6-60 months,with a median time of 31 months.Fifty-seven,25,13 and 1 patients were respectively complicated with seroma,surgical pain,urinary retention and enteroparalysis,they were improved by symptomatic treatment,and the same patient can have multiple complications.There were no severe complications which needed surgical intervention,such as vascular injury,damnify of intestinal canal and poke hole hernia.Of 2 patients with recurrence of hernia,1 with right indirect hernia had recurrence of direct hernia and then received Lichtenstein tension-free hernia repair,and 1 received treatment in other hospital.(4) Risk factors affecting complications after laparoscopic TAPP hernia repair:results of univariate analysis showed that age,diameter of hernia sac,incarcerated hernia,recurrent hernia,operation time and volume of intraoperative blood loss were related factors affecting complications after laparoscopic TAPP hernia repair (x2 =6.657,55.296,44.305,5.253,117.461,100.722,P<0.05).Results of multivariate analysis showed that diameter of hernia sac ≥ 4 cm,incarcerated hernia,operation time ≥ 100 minutes and volume of intraoperative blood loss ≥ 10 mL were independent risk factors affecting complications after laparoscopic TAPP hernia repair (OR =3.610,11.315,12.401,7.346,95% confidence interval:2.009-6.486,3.579-35.772,5.408-28.437,3.739-14.434,P< 0.05).Conclusion Laparoscopic TAPP approach for inguinal hernia is safe and effective,and diameter of hernia sac ≥4 cm,incarcerated hernia,operation time ≥ 100 minutes and volume of intraoperative blood loss ≥ 10 mL are independent risk factors affecting complications after laparoscopic TAPP hernia repair.
10.A comparison study of the clinical features between Chinese and Indian primary congenital glaucoma patients
Mao, LI ; Xiao-Ming, CHEN ; Ya-Li, LIU ; Ru-Gang, PAN ; Dong-Jing, LIU ; Ni, LI
International Eye Science 2006;6(2):282-290
· AIM: To summarize the clinical features of Chinese primary congenital glaucoma and to investigate the discrepancies of the clinical features between the Chinese and Indian patients.congenital glaucoma patients were reviewed. The clinical features were summarized as several quantifiable clinical parameters and the severity of the disease was evaluated. Both the quantified clinical features and severity were statistically compared with those of the Indian patients, which were cited from the previous published articles.included in the study. In Chinese patients, sex ratio (male to female )was about 2:1, family history was presented in 3 patients (7.5%) and consanguinity was found in one patient (2.5%). The main symptoms and signs observed in Chinese patients spanned a wide spectrum of manifestations. The most frequent signs noted on the initial examination were enlarged eyeball (42.5%) and decreased visual acuity (35.0%). Compared with Indian patients, Chinese patients had a later onset, a delayed diagnosis, more severe corneal changes and more severe optic nerve damages (P<0.01). The combined tabeculectomy and trabeculotomy operation was preferred by both Chinese and Indian doctors whereas a higher proportion of Indian patients received the combined operation (P<0.01). The proportions of the severity grade were different between Chinese and Indian patients. Most Chinese patients were in the severe grade while most Indian patients were in the very severe grade (P<0.01).patients were sporadic and non-consanguineous.Compared with Indian patients, Chinese patients had a relative later onset, a delayed diagnosis and treatment.More attempts are needed in Chinese PCG prevention and treatment.