1.Clinical observation on heat-sensitive moxibustion plus lactulose for postoperative constipation of mixed hemorrhoid due to spleen deficiency
Journal of Acupuncture and Tuina Science 2020;18(3):219-224
Objective: To observe the clinical effect of heat-sensitive moxibustion plus lactulose oral liquid for postoperative constipation of mixed hemorrhoid.Methods: A total of 70 patients were randomized into a treatment group and a control group, with 35 cases in each group by a random number table. Patients in the control group received lactulose oral liquid alone, while those in the treatment group received additional heat-sensitive moxibustion at Shenque (CV 8). The treatment was given once a day for 15 consecutive days. The defecation interval time, defecation duration, the scores of stool form, visual analog scale (VAS) and patient assessment of constipation quality of life questionnaire (PAC-QOL), as well as the serum substance P (SP) and nitric oxide (NO) levels were measured before and after treatment. Results: After treatment, the stool form score, defecation interval time and defecation duration in the two groups dropped significantly (all P<0.05), and they were lower in the treatment group than in the control group (all P<0.05). After treatment, the VAS scores in the two groups dropped significantly (both P<0.05), and it was lower in the treatment group than in the control group (P<0.05). After treatment, the PAC-QOL scores in the two groups dropped significantly (both P<0.05), and it was lower in the treatment group than in the control group (P<0.05). After treatment, the serum SP and NO levels in the two groups improved significantly (all P<0.05), and showed statistically significant differences between the treatment group and the control group (both P<0.05). Conclusion: Heat-sensitive moxibustion plus lactulose oral liquid can improve stool form, shorten defecation interval time and defecation duration, alleviate defecation pain, and improve quality of life (QOL) for patients with postoperative constipation of mixed hemorrhoid, which may be related to the regulation of the SP and NO levels.
2.Experimental study on reparation of conjunctival and skin laceration with α-cyanoacrylate
Zhi-jian, JIANG ; Hui-ying, JI ; Jian-hong, DONG
Chinese Journal of Experimental Ophthalmology 2013;(2):132-135
Background The effectiveness of medical tissue adhesive for the reparation of operative incision has been recognized,but its influence to ocular surface microenvironment is not quite clear.Objective This study was to appraise the safety and efficacy of α-cyanoacrylate,a medical issue adhesive,for the reparation of the conjunctival and skin laceration.Methods Twenty healthy New Zealand rabbits were randomly divided into suturing group and medical glue group.Routine ophthalmic examination,the level of tear secretion and breakup time of tear film (BUT) were tested before operation.The upper bulbar conjunctiva of each right eye was cut apart about 1.0 cm after surface anesthesia and the skin of back was incised about 2.5 cm length after local anesthesia.The conjunctival and skin lacerations were adhered with compound medical adhesive in the medical glue group,and continuous suture was done to repair the conjunctival laceration and interrupted suture to the skin laceration with 5-0 chorda serica chirurgicalis in the suture group.The routine ophthalmic examination,level of tear secretion,BUT and the states of wound healing were examined 1 day,2 days and 7 days postoperatively.Pathologic examination of the corresponding tissues was also carried out 1 week after the animals were sacrificed.The data were analyzed by SPSS 13.0 statistical software.This experiment followed the Administration of the Care and Use of Experimental Animals of Shanghai City.Results The conjunctival and skin lacerations healed well both in the suture group and the medical glue group.The levels of tear secretion 1 day and 2 days postoperatively in the medical glue group were (12.70±2.21)mm and (12.70±2.00)mm respectively,showing a significant lowness in comparison with (14.90±2.38)mm and (14.90±2.33)mm of the suture group (q =-4.02,P =0.03;q =-4.02,P =0.03).Compared with the baseline,the difference of the levels of tear secretion in the medical glue group was not statistically significant in various time points after operation (P=1.00,1.00,0.51).The BUT values at 2 days and 7 days postoperatively in the medical glue group were (4.50 ± 1.18) seconds and (4.10±0.88) seconds respectively,being significantly longer than (3.30 ± 1.06) seconds and (3.00±1.25) seconds in the suture group (q=4.37,P=0.02;q=4.19,P=0.03).Compared with the baseline,there was not statistically significant difference at each time point postoperatively in the medical glue group (P =0.28,0.59,0.21).However,BUT at each time point after operation in the suture group was significantly shorter than that of the baseline (P=0.01,0.01,0.00).Pathological examination showed that all the conjunctival and skin lacerations healed well.Trivial collagen hyperplasy was seen in the eyes of the suture group and infiltration of a few of inflammatory cells was found in the medical glue group.In the pathological result of the skin test,there was conspicuous scar and severe collagen hyperplasy in the suture group,but in the medical glue group,the skin structure was almost normal.Conclusions α-Cyanoacrylate is safe and effective for the repair of the conjunctival incision with little affection to ocular surface microenvironment.
3.A case of beta-ketothiolase deficiency.
Jian-ying ZHAN ; Li LIANG ; Guan-ping DONG
Chinese Journal of Pediatrics 2006;44(9):703-704
5.Cultivation of Critical Thinking and Innovation Abilities for Undergraduate Students in Medical Physics Teaching
Jian JIANG ; Ying FANG ; Yuanyuan LIANG ; Fajie DONG ; Shumin ZHANG
Chinese Journal of Medical Physics 2010;27(1):1681-1682,1686
The teaching method of critical thinking was introduced in the course of medical physics for undergraduate students by means of case teaching,PBL teaching,Bio-Physics teaching and research-oriented teaching patterns.The teaching quality and both the abilities of critical thinking and innovation of the students were enhanced.
6.A study on changes of brain tissue inflammatory cytokines in neonatal rats with periventricular leukomalacia
Jian LI ; Ying OUYANG ; Ke HUANG ; Hong DONG ; Qin WANG
Chinese Journal of Neonatology 2017;32(2):150-154
Objective To study inflammatory cytokines changes in brain tissue of neonatal rats with periventricular leukomalacia (PVL).Method A total of 80 neonatal SD rats (P3) were randomly assigned into 2 equal groups,sham-operated group and PVL group.Rats in each group were further assigned into four subgroups (12,24,48,72 h),with 10 rats in each subgroup.The hypoxic-ischemic PVL modal were established following the procedure:first,isolation and ligation of left common carotid artery,and then exposed to 8% O2 and 92% N2 for 2.5 h.The sham-operated rats were processed with isolation of left common carotid artery only.Rats of the four subgroups were sacrificed at 12,24,48 h and 72 h respectively,then the brains were rapidly removed in corresponding time.Pathological changes of brain tissues were observed using HE stain.The mRNA expression levels of tumor necrosis factor α(TNF-α)and inter leukin-1β (IL-1β) were assessed using real-time quantitative PCR assays,the protein levels of TNF-α and IL-1β were detected using enzyme linked immunosorbent assay method.Result The brains tissues of rats in PVL group showed remarkably hyperemia and edema,with left ventricle enlargement.Periventricular white matter structure was disintegrated comparing with sham-operated group.The expression of TNF-α and IL-1 β mRNA in PVL group increased significantly,reaching peak by 24 h and then gradually decreased 72 h after the procedure.The mRNA levels of TNF-c and IL-1 β were significantly different between each two time points of 12,24 h and 48 h in PVL group (P <0.05).However,there was no differences between 72 h and 48 h within PVL and sham-operated group group(P >0.05).In PVL group,the protein expression trends of TNF-α and IL-1 β were similar to mRNA expression trends.Moreover,the protein levels were significantly different between each two time points of TNF-α and IL-1 β,respectively (P < 0.01).The protein expression levels of TNF-α were different at each time point between PVL group and sham-operated group[(189.2 ± 20.4) pg/ml vs.(131.4 ±5.2) pg/ml at 12 h,(213.8 ± 16.7) pg/ml vs.(127.7 ±7.4) pg/ml at 24 h,(181.7 ± 15.0) pg/ml vs.(126.3 ± 6.0) pg/ml at 48 h,(159.6 ± 25.3) pg/ml vs.(131.4 ± 6.0) pg/ml at 72 h;P <0.01].The protein levels of IL-1β were different between the two groups only at 24 h and 48 h.[(121.8 ±30.0) pg/ml vs.(67.4 ± 13.7) pg/ml,(83.3 ± 15.7) pg/ml vs.(65.3 ± 14.9) pg/ml;P <0.05].In sham-operated group,no differences of TNF-α and IL-1 β protein levels were found between any different time points (P > 0.05).Conclusion Inflammatory cytokines such as TNF-α and IL-1β are involved in ischemic-hypoxia induced PVL.Dynamic detection of inflammatory factors is expected to be an important method of early diagnosis,assessment of treatment efficacy and prognosis of PVL.
7.MELD score in the prediction of perioperative risks in patients who underwent partial hepatectomy for hepatocellular carcinoma
Ying ZHU ; Jian DONG ; Wanli WANG ; Bo WANG ; Yi LYU
Chinese Journal of Hepatobiliary Surgery 2014;20(3):165-169
Objective To determine the perioperative risks of partial hepatectomy by determining the preoperative liver functional reserve in patients with hepatocellular carcinoma (HCC),and to compare the model for end-stage liver disease (MELD) score with the Child-Pugh classification in predicting prognosis.Methods We reviewed the clinical data of 202 patients with HCC who underwent partial hepatectomy.The MELD score and the Child-Pugh classification were determined preoperatively.Results The incidence of postoperative liver dysfunction happened in 44.0% of Child A patients,50% in Child B patients,41.6%in patients with a MELD score below 14,and 91.7% in patients with a MELD score of > 14.The difference between the rates of postoperative liver dysfunction in patients with a preoperative MELD score above 14 and below 14 was significant (P < 0.05),while that between patients with Child-Pugh A and B was insignificant (P > 0.05).The incidences of postoperative liver dysfunction in patient with a MELD < 8,8 ≤ MELD ≤ 14,MELD > 14 were 38.2%,57.6% and 91.7%,respectively,indicating that there was a positive co-relationship between the MELD score and the incidences of liver dysfunction.The Spearman rank correlation test showed the MELD score was significant correlated with the Child-Pugh score (r =0.404 ; P < 0.05).The areas under the ROC curves of the MELD score and the Child-Pugh score were 0.703 and 0.587 (P < 0.05).Conclusions The MELD score predicted postoperative liver dysfunction more accurately than the Child-Pugh classification.HCC patients undergoing partial hepatectomy with a preoperative MELD score > 14 had a high perioperative risk.To ensure the safety of partial hepatectomy,HCC patients with a preoperative MELD score > 14 requires active preoperative preparation,bringing the score near to or less than 14.
8.Soil-transmitted nematode infections and cognitive behavior in rural resi-dents of Dezhou City in 2011
Beishuang XU ; Ying WANG ; Jian DONG ; Defeng XI ; Jingjing ZHANG
Chinese Journal of Schistosomiasis Control 2014;(3):314-315,322
Objective To understand the status of soil-transmitted nematode infections,as well as the awareness and healthy behavior on soil-transmitted nematodiasis in rural residents of Dezhou City. Methods Six villages were selected according to the stratified sampling method;the permanent resident population aged 3 years or above was determined as the investigation objects. The modified Kato-Katz technique was adopted to detect the eggs of Ascaris lumbricoides,hookworm and Trichuris trichiura in the feces of the residents,and the method of cellophane anal swab was used to detect the Enterobius vermicularis infection in children under 12 years old. More than 50 households in each investigated site were randomly selected to investigate the awareness status on nematodiasis prevention and treatment and the condition of healthy behavior formation. Results A total of 2 294 residents were detected by Kato-Katz methods,11 of them were positive,and the total infection rate of soil-transmitted nematodes was 0.48%. To-tally 260 children were detected and 40 were infected with E. vermicularis,and the infection rate was 15.38%. A total of 898 resi-dents were investigated in the household survey and the awareness rate of nematodiasis prevention and treatment was 44.99%,the proportion of residents with healthy behavior was above 70%. Conclusions The infection rate of soil-transmitted nematode is low in rural areas of Dezhou City,but the infection rate of E. vermicularis in children is higher. The condition of healthy behavior forma-tion is satisfying,but the awareness rate of nematodiasis prevention and treatment of the residents is low. Therefore,the control measures as well as healthy education still should be strengthened.
9.Retinal morphologic change and related factor analysis in rats with early stage of diabetes mellitus
Zhi-jian, JIANG ; Jian-hong, DONG ; Hui-ying, WANG ; Ao, RONG ; Liang, HUANG
Chinese Journal of Experimental Ophthalmology 2011;29(10):890-893
Background The pathological foundation of diabetic retinopathy is the breakdown of the bloodretina barrier induced by multifactors.Objective This study was to investigate the retinal morphologic change and the levels of serum vascular endothelial growth factor(VEGF),endothelin(ET)and nitric oxide(NO)in diabetic rats.Methods Forty healthy female SD rats were randomly divided into experimental group and control group and 20 rats for each group.Acute diabetes models were established by the intraperitoneal injection of 60 mg/kg streptozotocin in experimental group and the equal volume of buffer solution was injected at the same way in the control group.The serum VEGF level,ET level and NO concentration of diabetic and control rats were detected using ELISA double antibody sandwich method,125I radioimmune method and nitrate reduction method respectively at 2,4,6 and 8 weeks after injection.The eyeballs of rats were enucleated at the eighth week for retinal pathologic examination.This experiment followed the Measures for the administration of experimental animals of Shanghai City.Results The retinal structure was normal throughout the experimental duration in the control group.However,retinal edema and cellular disorganization appeared at 4 months and retinal blooding could be seen with the extending of diabetes course.The levels of serum VEGF and ET in each experimental group were significantly higher than those in control groups(P<0.05).The levels of serum NO elevated in 2-month experimental group compared with same-phase control group(Z =-2.193,P<0.05),and those in 6-and 8-month experimental groups were significantly lower than in corresponding control groups(Z =-2.449,Z =-2.236,P<0.05).With the progression of the disease,the levels of VEGF and ET increased gradually,but the levels of NO decreased gradually,showing statistically significant differences(P<0.05).The level of serum VEGF showed a positive correlation with serum ET level and a negative correlation with the serum NO concentration(r=-0.814,r=-0.803,P<0.01)in the experimental group.A negative leaner relation was also found between serum ET level and serum NO concentration(r=0.821,P<0.01).Conclusions The serum VEGF,ET and NO levels are closely associated with the degree of retinal lesion in early diabetic models.These results suggest that serum VEGF,ET and NO levels may be the important indexes predicting the course of retinal disease in diabetic rats.
10.Changes of Hematoxin,Lipopolysaccharide,Lipopolysaccharide Binding Protein/Membrane CD_(14) in Children with Systemic Inflammatory Response Syndrome
dong-ming, SUN ; ya-ying, CHENG ; li-juan, JING ; jian-ying, YIN
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To investigate the effect of hematoxin,lipopolysaccharide(LPS),lipopolysaccharide binding protein(LBP)/membrane CD14(mCD14) in occurrence and development of systemic inflammatory response syndrome(SIRS) in children.Methods Serum LPS,LBP,mean fluorescence intensity(MFI) of mCD14 on monocytes of 30 patients with SIRS were measured,at the same time 21 healthy children had been chosen to serve as control group.Results Compared with control group,the serum LPS,LBP,MFI of mCD14 on monocytes of patients with SIRS were significantly higher(Pa