1.Clinical study of prolactin in 228 cases plasma cell mastitis
The Journal of Practical Medicine 2016;32(18):3038-3040
Objective To investigate the relationship between plasma cell mastitis and prolactin. Methods The relationship between the lesion area , degree of inverted nipple and prolactin level of 228 plasma cell mastitis patients were observed , as well as their prolactin level before and after treatment , to explore the factors that influence relapse. Results There was no significant statistical relationship between prolactin level and lesions area and degree of inverted nipple. Prolactin level before and after treatment were statistically different (t =2.347,P = 0.02). Menstrual status, nipple status, comorbidities, lesion area and prolactin level were considered, only prolactin level was related with disease recurrence (P = 0.038). Conclusion prolactin level could significantly reduced as the disease cured , but elevated prolactin may lead to relapse of the disease.
2.Accumulation and Movement of Heavy Metals in the Environment Through Sewage Sludge Using in Agriculture
Journal of Environment and Health 1993;0(03):-
Objective To know the accumulation and movement of heavy metals in the environment through sewage sluge using in agriculture. Methods The sewage sludge samples were collected from sewage treatment farms of Suzhou, Wuxi and Changzhou in the different seasons of 1998. The content and states of heavy metals were determined by AAS. The accumulation and movement of heavy metals were analyzed as sewage sludge was used in agriculture. Results The content of heavy metals in the sewage sludge was greatly higher than that in the soil background. Especially, the contents of zinc in the sewage sludge in three cities exceeded the related standard, the means were 1 199.00, 784.00 and 1 216.00 mg/kg respectively. A long term using of sewage sludge might induce heavy metal accumulation in the soil. Conclusion Sewage sludge used in agriculture may induce heavy metal accumulation in the soil and the organisms, so the risk of environmental heavy metals accumulation may increase.
3.Experimental research on personalized treatment plan for middle-aged type 2 diabetes
Feng CHANG ; Wenyan ZHAO ; Deming CHEN ;
Chongqing Medicine 2015;(14):1891-1893,1896
Objective To draw for character effective sports therapy for middle‐age patients with type 2 diabetes .Methods Choosing 16 middle‐aged patients with type 2 diabetes suitable for sport ,testing the VO2 max ,fasting plasma glucose and the differ‐ent time points after meals ,different intensity exercise corresponding heart rate to find out effective exercise intensity and blood glu‐cose peak time .To determine patients the best starting time ,carrying out effective intensity and time exercise 15 ,30 ,45 ,60 ,75 min before the peak time .Results (1)The blood glucose significantly reduces that 15 min low intensity and 5 min medium intensity were compared with pre‐movement(P<0 .05) ,and low intensity at least 45 min ,15 min of medium and large strength movement can be dropped to close to fasting blood sugar level .(2 ) Peak glucose after meals mainly concentrated at 60 -90 min after the breakfast ,90-120 min after the lunch ,60 -120 min after dinner ,and there was an obvious individual differences ,but men and women was no statistical significance(P>0 .05) .(3) Glucose‐lowering effect was no difference of the movement at different time point before the peak ,but 15-45 min before the peak time was better .Conclusion The middle‐aged patients with type 2 diabetes should combine their own blood glucose peak time ,proceeding moderate intensity more than 15 min or low intensity more than 45 min ,they can achieve good hypoglycemic effect at 15-45 min before the peak time .
4.The clinical application of arterial sheath for the treatment of pericardial effusion
Wenyang CAI ; Deming XIAO ; Haiqing CHEN
Chinese Journal of Practical Internal Medicine 2003;0(01):-
Objective To find a simple and effective way for pericardial effusion.Methods Arterial sheath were applied to patients with pericardial effusion when pericardium puncture were performed,and negative pressure drainage bag were connected and aspirated interruptively to no aspiration.1~2 days later,arterial sheath were drawn out.Results 40 cases of pericardial effusion were effectively cured by this method,and clinical effective rate was 100%,and no complication associated with arterial sheath placement was observed.Conclusion Arterial sheath placement is an effective,safe and convenient method for the treatment for pericardial effusion.This method can be routinely applied to pericardial effusion due to different causes.
5.The effect of immunosuppressive drugs on the activity of pancreatic islet cells
Deming ZHAO ; Hua ZHANG ; Hong CHEN
Medical Journal of Chinese People's Liberation Army 2001;0(11):-
Objective To investigate the effect of immunosuppressive drugs on the activity of pancreatic islet cells, and to explore their role in islet allotransplantation. Method Human pancreatic islet cells were isolated and purified in vitro, and their activity was determined by MTT assay after incubation with immunosuppressive drugs in different concentrations. Results The activity of the islet cells was not reduced after exposure to rapamycin at lower concentrations, although exposure to rapamycin at higher concentrations (≥1ng/ml) was associated with a significant inhibition of activity. No reduction of islet cell activity was observed after exposure to daclizumab and FTY720, at either lower or higher concentrations. Conclusion Rapamycin acts to damage islet cells directly, and the degree of the damage was concentration-dependent. No obvious toxicity to the islet cells was observed after exposure to daclizumab and FTY720.
6.Study on Rules for Acupoint Selection of Warming Acupuncture and Moxibustion in Treatment of Knee Osteoarthritis Based on Data Mining
Neng CHEN ; Xuemeng XU ; Wengang LIU ; Deming ZENG ; Guocai CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(3):31-34
Objective To analyze the rules for acupoint selection of warming acupuncture and moxibustion in clinical treatment of knee osteoarthritis based on data mining technology. Methods CNKI, Wanfang Data, CBM, VIP, PubMed and Cochrane Library were searched for relevant literature about warming acupuncture and moxibustion in treatment of knee osteoarthritis. Database was built according to the search results. Association rules were used to analyze the rules for acupoint selection. Results Totally 189 papers were included, involving 189 prescriptions of acupuncture and moxibustion, 46 acupoints, 1270 times of acupoint selection. There were 1119 times of neighboring acupoint selection (88.1%), 151 times of distant acupoint selection (11.9%), 654 times of acupoint selection in yang meridian (51.5%) and 283 times of acupoint selection in yin meridian (22.3%). Conclusion Warming acupuncture and moxibustion in clinical treatment of knee osteoarthritis focuses on acupoints in Stomach Meridian of Foot-Yangming, Spleen Meridian of Foot-Taiyin; the neighboring acupoint selection is the main method, combined with evidence-based distant acupoint selection; acupoint selection from yang meridian was emphasized.
7.Tibial plateau fractures treated by internal fixation with bioglue compound and anatomic plate
Deming XIAO ; Zhongshi XU ; Bowen LIN ; Xiaoming ZHANG ; Ji CHEN ;
Chinese Journal of Orthopaedic Trauma 2002;0(03):-
Objective To investigate the clinical effects of bioglue compound and anatomic plate in treatment of tibial plateau fractures. Methods 28 cases of tibial plateau fractures were treated by means of open reduction and internal fixation with bioglue compound and anatomic plate. The intervals between operation and injury ranged from 5 to 10 days. The amounts of bioglue compound implanted ranged from 3 to 8 grams. Results All the patients were followed up for 6 to 22 months. All the fractures healed satisfactorily without sunken joint surface. According to Mechant criteria, the result was excellent in 13 cases, good in 11 cases, moderate in 3 cases and poor in 1 case. The total excellent and good rate was 85.3 %. Conclusion Internal fixation with bioglue compound and anatomic plate can result in good effects in treatment of tibial plateau fractures, because the bioglue compound possesses high bone inductive potentialities to repair bone defects.
8.Mutation analysis of DC-SIGN promoter in chronic hepatitis B patients
Li CHEN ; Congzhi LI ; Xiujuan MENG ; Ping'an ZHU ; Deming TAN
Journal of Central South University(Medical Sciences) 2011;36(11):1052-1058
To investigate whether there is mutation in DC-SIGN promoter region in patients with chronic hepatitis B (CHB) and healthy persons previously infected with hepatitis B virus (HBV) and to explore the relationship between the mutation in dendritic cell-specific intercellular adhension molecule-3-grabbing nonintegrin (DC-SIGN) promoter region and HBV.Methods The studied population was composed of two cohorts:47 CHB patients and 20 healthy persons previously infected with HBV.The mutation in DC-SIGN promoter region was detected with PCR,single-stranded conformational polymorphism and heteroduplex analysis,cloning,sequencing and aligning the published DC-SIGN promoter sequence.Results The characteristic mutation within DCSIGN promoter region in HBV infected individuals was observed.In the DC-SIGN promoter region,4 hot spot mutations located in positions - 139,- 142,- 222,and - 336 were observed in the CHB patients,but only 1 spot mutation located in position - 139 was observed in the healthy persons previously infected with HBV.The -336C which was absent in the healthy persons previously infected with HBV was shown in 11 CHB patients (23.40%).The - 139T was far more frequent in the healthy persons previously infected with HBV ( 100% ) than in the CHB patients (34.04%).Conclusion In the DC-SIGN promoter region,-336C may be a genetic risk factor for developing CHB,but -139T may be associated with protection against HBV.
9.Evaluation of the clinic effects of perioperative psychological intervention combined appropriate sedation by target-controlled infusion of midazolam during operation via SCL-90 and OAA/S in patients undergoing thumb or finger reconstruction
Deming WANG ; Yuanxin ZHANG ; Yanqing CHEN ; Fengmei AN ; Yanliang QU
Journal of Chinese Physician 2013;15(11):1495-1498
Objective To evaluate the clinic effects of perioperative psychological intervention combined appropriate sedation by target-controlled infusion of midazolam during operation via symptom check List 90 (SCL-90) and observers assessment of alertness/sedation scale (OAA/S) in patients undergoing thumb or finger reconstruction.Methods Eighty patients undergoing thumb or finger reconstruction were randomly divided into group A,B,C,and D (n =20 cases per group).All patients were received brachial plexus block and spinal-epidural combined anesthesia.Patients in group A were given perioperative psychological intervention combined appropriate sedation by target-controlled infusion of midazolam during operation; patients in group B were received routine treatment; patients in group C were given perioperative psychological intervention; and patients in group D were sedated with midazolam during operation.The vital signs and the scores of OAA/S were observed during operation.The scores of visual analogue scale (VAS) and SCL-90 were recorded after operation.Results The OAA/S grade in groups A and D were stability than that in groups B and C (P < 0.05) ; the scores of VAS and the results of psychological status assessment by SCL-90 in group A were superior to groups B,C,and D (P < 0.05).Conclusions Perioperative psychological intervention combined appropriate sedation in operation on thumb or finger reconstruction is a excellence anaesthesia processing method.It might have beneficial effects on postoperative recovery profile,and strengthen the tolerance to pain and improve the patient's psychological status during operative period.
10.Reference intervals for liver function tests in normal pregnant women in the last trimester of pregnancy
Qiang FENG ; Deming LI ; Shuqin CHEN ; Yuexiang ZHANG
International Journal of Laboratory Medicine 2015;(18):2663-2665
Objective To explore changes of serum levels of liver function indicators and their reference intervals in pregnant women in the last trimester of pregnancy ,and to analyse its clinical significance .Methods From July 2013 to June 2014 ,a total of 4 659 cases of pregnant women in the last trimester of pregnancy and 3 089 healthy non‐pregnant women were enrolled in this stud‐y .Serum levels of alanine aminotransferase(ALT) ,aspartatre transaminase(AST) ,total protein(TP) ,albumin(Alb) ,pre‐albumin (PA) ,total bilrubin(TBIL) ,direct bilrubin(DBIL) ,indirect bilrubin(IBIL) ,γ‐glutamyl transpeptidase(GGT)and mitochondrial as‐partate aminotransferase(m‐AST) were determined by fully automatic biochemical analyzer .Results Compared with healthy non‐pregnant women ,serum levels of ALT ,AST ,TP ,Alb ,PA ,TBIL ,DBIL ,IBIL and GGT were significantly decreased ,while serum le‐vers of ALP ,m‐AST and TBA were significantly increased in pregnant women in the last trimester of pregnancy ,there were statis‐tically significant differences(P<0 .05) .Conclusion This study suggested that the liver functions of pregnant women were signifi‐cantly different from healthy non‐pregnant women .Each clinical laboratory should establish reference intervals of liver function indi‐cators for pregnant women at each stage of pregnancy ,so as to timely ,correctly and reasonably evaluate their liver functions and material nutrition status ,and provide better antenatal care services .