1.Analysis of injection Itraconazole in treatment of invasive pulmonary fungal infections(IPFI).
Ping GAO ; Zhengxian ZHEN ; Yu HUANG
Chinese Journal of Practical Internal Medicine 2001;0(03):-
Objective To evaluate the efficacy of injection itraconazole in treatment of 17 patients suffering invasive pulmonary fungal infections(IPFI).Methods Seventeen patients suffering IPFI were treated with 200 mg injection itraconazole,twice a day on the first two days,then once a day.During the treatment,the symptoms and signs were recorded.Results The effective rate and mortality in this trial with injection itraconazole were 64.7%(11/17)and 17.6%(3/17)respectively.The severe side effect was not found.Conclusion injection itraconazole is an effective therapy for IPFI.
2.The effects of electromyographic biofeedback in the treatment of dysphagia after stroke
Yu MIN ; Haixia YAN ; Zhirui HUANG ; Yan GAO ; Zhen HUANG
Chinese Journal of Physical Medicine and Rehabilitation 2014;36(8):583-586
Objective To investigate the efficacy of electromyographic biofeedback therapy (EMGBFT) in treating dysphagia after stroke.Methods Patients diagnosed with dysphagia after stroke were recruited and randomly divided into a control group (n =22),an electrostimulation group (ES,n =25) and an EMGBFT group (n =23).The control group received conventional treatment,while the patients in the other groups additionally received Vitalstim ES or EMGBFT 5 times per week for 3 weeks.Before and after the trial,deglutition function was evaluated through surface electromyography (sEMG) and using a standardized swallowing assessment (SSA).Results After 3 weeks of treatment,the mean sEMG amplitude,deglutition duration and SSA score and improved significantly in comparison to the baseline in all three groups.All were also significantly better in the two treatment groups than in the control group.Importantly,the mean sEMG amplitude,deglutition duration and SSA score were all significantly better in the EMGBFT group than in the ES group.Conclusion EMGBFT can promote better deglutition among patients with dysphagia after stroke more effectively than ES or conventional treatment.
3.Actinomycosis of ovary: report of a case.
Yu-zhen HUANG ; Wen-qiao WU ; Feng-feng CHEN
Chinese Journal of Pathology 2006;35(1):17-17
4.Effect of continuous infusion of lipid emulsions on endotoxin induced acute lung injury and mechanism in rats
Jipeng SHI ; Yan QIAN ; Zhen YU ; Limi HUANG
Journal of Clinical Pediatrics 2013;(6):557-560
10.3969/j.issn.1000-3606.2013.06.016
5.Effect of bone marrow mesenchymal stem cells transplantation on intestinal mucosa barrier of acute pancreatitis
Xuecheng SUN ; Zhen YU ; Jinming WU ; Jiansheng WU ; Zhiming HUANG
Chinese Journal of Digestion 2011;31(10):658-662
Objective To investigate the role of bone marrow mesenchymal stem cells (MSCs) transplantation in repairing injured intestinal mucosa of acute pancreatitis.Methods MSCs were harvested and cultured from femurs of male SD rats.Twenty female SD rats were divided into three groups,and serve acute pancratitis (SAP) model was induced by intraperitoneal injection of L-arginine (2 g/kg) twice.Twelve hours after SAP model established,MSC transplantation group (n=8) were injected MSCs (5 × 106 cell/rat) through tail vein for three days,and SAP group (n=6) were injected the same volume of saline through tail vein as control.Control group (n=6) were only injected the same volume of saline without any treatment.All the rats were sacrificed at 72 hours after model established.The small intestinal tissues were taken for HE staining and pathological score,the TNF-α mRNA and IL-1β mRNA expression level in small intestine and pancreas were tested by RT-PCR.Y chromo-some (Sry) gene in pancreatic and intestinal tissue was examined by polymerase chain reaction (PCR).Results The relative expression quantity of TNF-a mRNA and IL-1β mRNA in pancreas was significant higher in SAP group and MSC transplantation group than in control group (7.22 ± 1.99,3.46± 1.75 vs 1.32 ± 1.04 ; 2.71 ± 0.56,1.92 ± 0.28 vs 0.61 ± 0.45 ),the difference was statistically significant (F=18.375,F=22.701; P<0.05).Compared with SAP group,the expression quantity of TNF-α mRNA and IL-1β mRNA in pancreas was significantly decreased in MSC transplantation group,the difference was statistically significant (P<0.05).The relative expression quantity of TNF-α mRNA and IL-1β mRNA in small intestine was significantly higher in SAP group and MSC transplantation group than in control group (3.93 ± 1.08,2.13 ± 0.53 vs 0.68 ± 0.42 ; 2.44 ± 1.54,1.02±0.44 vs 0.60±0.14),the difference was statistically significant (F=21.772,F=6.132; P<0.05).The expression of TNF-αmRNA and IL-1β mRNA in MSC transplantation group was lower than that in SAP group,the difference was statistically significant (P<0.05).Compared with SAP group,pathological score indicated that small intestine injure was slighter in MSC transplantation group (3.83±0.28 vs 2.83±0.56),the difference was statistically significant (F=12.013,P<0.05).Sry gene could be detected in the pancreatic and intestinal tissue of MSC transplantation group.Conclusion Allogeneic MSC transplantation group can inhibit Pro-inflammatory cytokines expression in acute pancreatitis,relieve the intestinal mucosa injury and may involve in the intestinal tissue repair.
6.DELETION ANALYSIS OF DNA FRAGMENT RM07 FROM HALOBACTERIUM HALOBIUM
Yin WANG ; Yu-Ping HUANG ; Zhen-Hong DUAN ; Ping SHEN ;
Microbiology 1992;0(01):-
The DNA fragment RM07 was isolated from halophilic archaea Halobacterium halobium, which can function as promoter not only in halophilic archaea, but also in Escherichia coli as eubacterial promoter. Sequencing analysis indicated that it possessed the typical consensus sequences (-35 and -10) of bacterial gene promoter, which was confirmed by further deletion analysis: With its -35 sequence deleted and -10 sequence left,DNA fragment RM07a nearly cannot initiate transcription;With its both -35 and -10 sequences,RM07b DNA fragment could be active as promoter at a level even higher than RM07. Our research also showed that the promoter function of RM07 fragment in Escherichia coli was under the control of environmental factors,especially its positive correlation with the increasing concentration of sodium chloride. Therefore, RM07 DNA fragment may be potential1 novel promoter source for constructing double-function vectors. It also has special significance in elucidating the issues of the fusing characteristics of archaea and lateral gene transfer between archaea and bacteria.
7.Effectiveness of electroacupuncture combined with rehabilitation exercises on swallowing function of dysphagic stroke patients
Zhen HUANG ; Hai-Xia YAN ; Yu MIN ; Pei-Shun CHEN ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(07):-
Objective To observe the therapeutic effect of electroacupuncture combined with rehabilitation exercises on swallowing function and cerebral perfusion in dysphagic stroke patients.Methods Sixty-two stroke pa- tients with dysphagia were randomly divided into a treatment group(n=32)and a control group(n=30).The treat- ment group received electroacupunture,rehabilitation exercise and conventional medical treatment,while the control group received only rehabilitation exercise and conventional medical treatment.They were treated once a day,6 times a week for 4 weeks.Water drinking test,stethocatharsis scores and swallowing fluorography were used to assess the swallowing function before and after treatment.Single photon emission computed tomography(SPECT)was also em- ployed to observe the status of cerebral perfusion before and after treatment.Results It was shown that the swallo- wing function and cerebral perfusion in the treatment group were significantly better than the control group after treat- ment.The effective rate in the treatment group was 96.88% while that of the control group was 66.67%.Conclu- sion Electroacupuncture combined with rehabilitation exercises is effective in treating the dysphagic stroke patients, and can significantly improve the brain perfusion of these patients.
8.Effect of Acupuncture Combined with Vibroacoustic Therapy on Upper Limb Spasticity Post Stroke
Fei QU ; Yu MIN ; Yanwei LIU ; Zhen HUANG
Chinese Journal of Rehabilitation Theory and Practice 2016;22(8):927-931
Objective To observe the clinical effect of acupuncture combined with vibroacoustic therapy on upper limb spasticity post stroke. Methods From November, 2014 to November, 2015, 90 patients with upper limb spasticity post stroke were randomized into treat-ment group (acupuncture combined with vibroacoustic therapy), control 1 group (simple vibroacoustic therapy) and control 2 group (simple acupuncture) with 30 cases in each group. All the patients accepted routine fundamental treatment and rehabilitation training. The modified Ashworth Scale (MAS), Fugl-Meyer Assessment (FMA) and modified Barthel Index (MBI) were used to assess the upper limb muscle ten-sion, motor function and activities of daily living before and four weeks after treatment. Results After treatment, MAS score decreased in all groups (Z>3.067, P<0.001), and FMA score and MBI score increased (t>3.326, P<0.01). MAS score decreased more (Z>2.919, P<0.01), and FMA score and MBI score increased more (P<0.05) in the treatment group than in the control groups after treatment. However, there was no significant difference between the control groups (P>0.05). The total effective rate was 80%in the treatment group, 50%in the control group 1 and 53%in the control group 2 (χ2=8.573, P=0.014), respectively. Conclusion Acupuncture combined with vibroacoustic therapy can alleviate the upper limb spasticity, and promote the recovery of motor function and activities of daily living.
9.Clinical signipicance of mammaglobin detection in sentinel lymph nodes of breast cancer
Yijun WU ; Xinhui ZHOU ; Zhongying HUANG ; Jiren YU ; Shusen ZHEN
Chinese Journal of General Surgery 1997;0(06):-
Objective To investigate the clinical significance of detecting mammaglobin in sentinel lymph nodes(SLN) of breast cancer. Methods In 32 breast cancer patients, methylene blue was injected around parechyma of breast cancer to locate the SLNs, and nested RT PCR(reverse transcriptase polgmecane chain reaction) was used to examine the expression of mammaglobin mRNA. Results The SLN was successfully identified in 30 of the 32 cases(93.8%).The micrometastases detection between group SLNs and non SLNs had significant statistical difference(P
10.Modified technique for construction of orthotopic liver transplantation model in mice
Derong HUANG ; Zhongjun WU ; Shuseng ZHEN ; Yu ZHU
Chinese Journal of General Surgery 2001;0(07):-
Objective To study the surgical technique of construction of orthopic liver transplantation model in mice by a single operator.Methods On the basis of two-cuff technique,running suture was used to reestablish the suprahepatic vena cava(SHVC),"two-cuff"technology to reestablish the portal vein(PV)and infrahepatic vena cava(IHVC),and"stent"to reestablish the bile duct.Operation was performed in 70 mice,the 24 h,1 week,1M postoperative survival rate were noted,and hepatic function and pathological change were observed.Results The 24 h,1 week and 1M survival rate was 95.7%,90.9%,85.1%,respectively.The ALT increased gradually in the first postoperative week,and dropped to normal level in the first month.Pathology showed the structure of liver tissue was fine.Conclusions The method is an ideal mothod to establish the orthotopic liver transplantation model in mice,because it has high survival rate,good stability and is easily replicated.