1.Effects of nutritional supplementation on children with HIV/AIDS in China
Maggie ZGAMBO ; Guoping HE ; Honghong WANG
Journal of Central South University(Medical Sciences) 2012;37(3):305-310
The purpose of the review was to explore the effects of nutritional supplements in children with HIV/AIDS.Nutritional supplements were found to have both positive and negative effects in HIV/AIDS children.It was found that selenium helps to boost immunity.Vitamin D supplementation was found to delay mother to child transmission (MTCT) of HIV and to reduce stunted growth associated with persistent diarrhea.Vitamins B,C,and E were found to delay HIV disease progression,reduce oxidative stress and HIV viral load.Multivitamin supplementation was found to be more effective in delaying HIV disease progression.Protein nutrition was found to improve cognitive and motor developments of children as well as helping HIV-positive children achieve 100% weight for height.Some nutrient supplements,however,were found to have negative effects on HIV/AIDS children.Vitamin A was found to double the risk of mortality of HIV/AIDS in infants exposed to HIV via breastfeeding.Zinc was found to have a positive effect on production of infectious virus through its action on reverse transcriptase.Some micronutrional interact with each other leading to harmful side effects such as diarrhea.Some nutritional supplements interact with antiretroviral drugs leading to treatment failure.It is important for children to be given right doses of nutritional supplements and that their immune system should be closely monitored.
2.Adherence to highly active antiretroviral treatment and related factors in drug users with HIV/AIDS
Honghong WANG ; Jun ZHOU ; Ling HUANG
Chinese Journal of Behavioral Medicine and Brain Science 2008;17(10):881-883
Objective To explore adherence to highly active antiretroviral treatment(HAART)and related factors in dnlg users with HIV/AIDS.Methods From July to September 2007,111 HIV-infected drug users who received national free HAART were investigated in the HAART clinics in Hengyang,Yueyang,and Chenzhou districts of Hunan Province.A questionnaire of Community Programs for Clinical Research on AIDS(CPCRA)Antiretroviral Medication Self-Report Was used to assess adherence to HAART,and Zung Depression Scale and Adaptation Partnership Growth Affection Resolve Scale were used to assess patients'depression and family function respectively.ResllIts The average level of adherence to HAART was 83%.Among 111 patients.28.8%of patients reported poor adherence and took medication less than 90%.The mean score of depression was 60.8 1±13.03.There were 83.9%patients demonstrating depressive symptom and only 30.6%patients' family had good function.Logistic regression analysis showed that the degree of depression(β=-0.48,P=0.024)and treatment time(β=-1.11,P=0.036)were significantly associated with adherence negatively,while family function (β=0.65,P=0.043)and the time of being free from drug(β=0.55,P=0.040)were positively associated with adherence.Conclusion The level of adherence to HAART is low in the drug users with HIV/AIDS.Comprehensive interventions are needed to improve adherence to HAART,including managing depression,encouraging drug rehabilitation,improving family function,and evaluating adherence periodically.
3.Group Ⅱ and Ⅲ metabotropic glutamate receptors agonists reverse 1-methyl-4-phenylpyridinium -induced glutamate uptake inhibition
Fang WANG ; Honghong YAO ; Gang HU
Chinese Journal of Clinical Pharmacology and Therapeutics 2002;0(05):-
AIM: To study the effects of group Ⅱ and Ⅲ metabotropic glutamate receptors (mGluRs) agonists on 1-methyl-4-phenylpyridinium (MPP+) -induced glutamate uptake inhibition. METHODS: The glutamate uptake into astrocytes was measured by using radio-ligand binding assay method,and the viability of astrocytes was investigated by MTT method. RESULTS: It was shown that MPP+(150, 200 ?mol?L -1 ) inhibited glutamate uptake into astrocytes,but produced no effect on the viability of astrocytes,and the inhibition rates were 58.3 % and 70.1 %,respectively. Group Ⅱ mGluRs agonist (2'S,2'R,3'R)-2-(2',3'-dicarboxycyclopropyl)glycine (DCG-IV) ( 0.1 ,1,10, 100 ?mol?L -1 ) and Group Ⅲ mGluRs agonist L(+)-2-amino-4-phosphonobutyric acid (L-AP4) (1,10, 100 ?mol?L -1 ) significantly reversed MPP+-induced glutamate uptake inhibition. CONCLUSION: MPP+ directly inhibits the function of glutamate transporters,and group Ⅱ and Ⅲ mGluRs agonists produce neuroprotective effects by enhancing the activity of glutamate transporters.
4.Group Ⅱ and Ⅲ metabotropic glutamate receptors agonists reverse 1-methyl-4-phenylpyridinium-induced glutamate uptake inhibition in C6 glioma cells
Fang WANG ; Honghong YAO ; Gang HU
Chinese Journal of Clinical Pharmacology and Therapeutics 2004;0(10):-
AIM: To study the effect of group Ⅱ and Ⅲ metabotropic glutamate receptors (mGluRs) agonists on 1-methyl-4-phenylpyridinium (MPP~+)-induced glutamate uptake inhibition in C6 glioma cells. METHODS: The glutamate uptake into astrocytes was measured by using radio-ligand binding assay method. RESULTS: It was shown that Group Ⅱ mGluRs agonist (2' S, 2' R, 3 ' R) -2- (2', 3 ' -dicarboxycyclopropyl) glycine (DCG-Ⅳ) (100 ?mol?L~(-1)) and Group Ⅲ mGluRs agonist L(+)-2-amino-4-phosphonobutyric acid (L-AP4) (100 ?mol?L~(-1)) significantly reversed MPP~+-induced glutamate uptake inhibition. Furthermore, the enhancement effects of DCG-Ⅳ and L-AP4 were blocked by their respective antagonists, (RS)-1 -Amino-5-phosphonoinan-1-carboxylic acid (APICA) and (RS)-?-methylserine-O-phosphate (MSOP). CONCLUSION: Group Ⅱ and Ⅲ mGluRs agonists produce neuroprotective effects by enhancing the activity of glutamate transporters.
5.Effects of different surface treatment methods on bond strength of zirconia prosthesis
Shiyang YU ; Pengpeng QI ; Honghong WANG ; Yushan LI ; Jingyun WANG
Journal of Jilin University(Medicine Edition) 2017;43(3):588-592
Objective:To evaluate the effects of several kinds of surface treatment methods on the bond strength of zirconia prosthesis,and to provide references for improving the bond strength of zirconia prosthesis.Methods:Sixty zirconia blocks(10 mm×10 mm×2 mm) were divided into 6 groups according to the surface treatment methods:sandblasting,silica coating,Z-PRIME Plus,sandblasting+Z-PRIME Plus,sandblasting+silica coating,and silica coating+Z-PRIME Plus groups.The zirconia-resin specimens were fabricated using ScotchbondTM Universal;shear bond test was performed to detect the shear bond strength after treated with water storage(37℃) for 24 h by universal mechanical testing mechine;the fracture types were observed by stereoscopic microscope.One fracture specimen was randomly chosen from each group,and the morphology of the specimen was examined under scanning electron microscope.Results:The shear bond strength of the specimen in Z-PRIME Plus group was higher than those in the other groups(P<0.05).The adhesive failure was predominantly observed in sandblasting,silica coating,sandblasting+silica coating and silica coating+Z-PRIME Plus groups.There were 4 cases of mixed failure in Z-PRIME Plus group and there were 8 cases of mixed failure in sandblasting+Z-PRIME group.No cohesive failure was observed in all the groups.The scanning electron microscope results showed that the fracture surface occurred on the resin-zirconia interface of the specimens in sandblasting group,Z-PRIME Plus group,and sandblasting+Z-PRIME Plus group.The silica-zirconia fracture of specimens occurred in silica coating group and silica coating+Z-PRIME Plus group.The silica-resin interface fracture of specimens partially occurred in sandblasting+silica coating group.Conclusion:The application of Z-PRIME Plus can significantly improve the bond strength between zirconia and resin.
6.The clinical application of video-laryngoscope in spontaneous respiration tracheal intubation
Honghong WANG ; Hong ZENG ; Lin ZHANG ; Bo LIU ; Hui CHEN
Chinese Journal of Emergency Medicine 2012;21(8):883-886
ObjectiveTo assess the safety and clinical values of video-laryngoscope in spontaneous respiration tracheal intubation for emergency patients. Methods Seventy-nine patients,who needed the endotracheal intubation,were recruited in our department between January 2010 and December 2010,and were randomly ( random number) divided into two groups according to consultative sequence.Forty patients (group A ) were operated with traditional laryngoscope and thirty-nine patients (group B ) with videolaryngoscope.The operative time and success rate of tracheal intubation,Cormack-Lehane classification,as well as adverse events,were recorded.The heart rate ( HR ),mean arterial blood pressure ( MAP),respiratory rate ( RR ),and saturation of pulse oxygen ( SpO2 ) were observed pre-operation,during operation and 2 min post-operation.Results( 1 ) The Cormack-Lehane classification in group A were significantly lower than in group B. (2) The operative time of tracheal intubation in group B was significantly less than that in group A [(35.6+12.7) svs. (58.3 ± 13.5) s; P<0.05] ; and one-time success rate of tracheal intubation in group B was higher than that in group A ( 84.6% vs.52.5% ; P <0.05).(3) Compared to group B,the HR and MAP in Group A were significantly increased at t2 and t3 ( P < 0.05 ). ( 4 ) The adverse events,including restlessness,bucking and injury,were significantly decreased in group B than those in group A ( P < 0.05 ).ConclusionsThe video-laryngoscope used in spontaneous respiration tracheal intubation,could improve Cormack-Lehane classification,short operative time,enhance one-time success rate and reduce adverse evevnts.
7.Effects of quasi-collective education in pre hospital-patient education
Honghong WANG ; Weihong REN ; Jianyu SHEN ; Xiaoyun YE
Chinese Journal of Practical Nursing 2014;30(10):31-34
Objective To explore the method of increasing the mastering rate of health knowledge of patients and effective rate of health education by nurses on the premise of shortened average length of hos-pital stay.Methods 316 patients were divided into group i (96 cases),group ii (117 cases) and group iii (103 cases).Patients in group i had no pre hospital education.Patients in group ii accepted quasicollective education on hospitalization notices.Patients in group iii accepted quasi-collective education on hospitalization notices and some general peri-operative knowledge.The mastering rate of knowledge and time cost for health education were compared between three groups.Results Compared to group i,group ii and group iii got higher mastering rate in 8 items of hospitalization notices.No difference was seen in acknowledge of general peri-operative knowledge.The education of hospitalization notices and total time was shortened.The difference between group ii and group iii was not positive.Conclusions Taking quasi-collective education on hospitalization notices improves patients' mastering level of hospitalization notices and nurses' education efficiency.
8.Immunohistochemical analysis of β-amyloid and AT8 in late-onset Alzheimer' s disease
Luning WANG ; Xianhong CHEN ; Honghong ZHANG ; Yazhuo HU
Chinese Journal of Neurology 2009;42(1):42-45
Objective To study the neuropathological characteristics of late-onset Alzheimer' s disease (LOAD) in Chinese people, to ensure correct diagnosis of LOAD.Methods Choosing cerebral cortex of temporal layer of 8 cases of LOAD and 5 cases of age-matched normal control group by autopsy.Histopathologlc diagnosis was established in all these 13 cases.Cerebral cortex were taken from temporal layer in 13-101 hours after death and were fixed with 40 g/L paraformaldehyde, followed by paraffin-embedding and serial sectioning with 6 μm thickness.Brain tissue was analyzed neuropatholically by using immunohistochemical staining for β-amyloid (Aβ) and AT8 on these cases.Positive distribution of temporal layer was observed under light microscope.Results The results of immunohistochemical stainings of Aβ and AT8 were positive in all of LOAD.Aβ immunoreactant located in the cerebral cortex.The diffuse plaques, primitive plaques and burn-out plaques of senile plaques were displayed clearly by immunohistochcmical stainings of Aβ.AT8 immunoreactants showed neurofibrillary tangles, neuropil thread and senile plaques in nerve cell of cerebral cortex in different degree respectively.The positive rate Aβ and AT8 were both 8/8 by semiquantitative analysis in AD group.As the normal aging control group, which was 0 and 1/5 respectively.There was significant difference of the positive rate Aβ and AT8 in two groups(χ2 = 13.000,P=0.001; χ2=9.244,P=0.007).Conclusions Sensitive immunnhistochemical technique was significant to display senile plaques and neurofibrillary tangles.The findings demonstrate that immunohistochemistry staining of Aβ and AT8 can display senile plaques and neurofibrillary tangles clearly.The connection of the 2 different methods might improve diagnose accordance rate of AD.
9.The effects of constraint-induced movement therapy on early stage upper limb function recovery in patients with subacute stroke
Honghong HUANG ; Lingxing WANG ; Quanxiang ZHANG ; Lingfeng WU ; Ruoting LIN
Chinese Journal of Physical Medicine and Rehabilitation 2014;36(11):838-841
Objective To investigate the effects of constraint-induced movement therapy (CIMT) on the function of hemiplegic upper extremity in the early subacute stroke patients.Methods A prospective,single-blinded,randomized controlled study was conducted.Forty-seven stroke patients with hemiplegic upper limb dysfunction were randomly divided into 2 groups:a CIMT group and a control group.The CIMT group received constraintinduced movement therapy and the control group was treated with conventional rehabilitation therapy.Both groups were treated 3 h daily,5 d a week for 2 weeks.The Wolf motor function test (WMFT) and Fugl-Meyer Assessment (FMA) were used to evaluate upper extremity motor function,and motor activity log (MAL) was used to assess upper extremity ability in activities.WMFT,FMA and MAL were measured before and after 1 day and 6 months of treatment.Results After 1 day of treatment,FMA,WMFT,MAL-AU and MAL-HW were 53.81 ± 2.59,66.68 ± 3.54,1.89 ± 0.88 and 3.26 ± 0.65,respectively,in the CIMT group,and 48.61 ± 4.48,62.10 ± 7.97,1.25 ± 0.64 and 2.65 ± 0.93,respectively,in the control group.After 6 months of treatment,FMA,WMFT,MAL-AU and MAL-HW were 57.53 ±2.01,69.57 ± 3.00,3.00 ±0.82 and 3.84 ±0.69,respectively,in the CIMT group,and 53.30 ± 2.88,66.20 ±3.59,2.20 ± 1.06 and 3.25 ±0.64,respectively,in the control group.The scores of FMA,WMFT,MAL in the CIMT group were all higher than those in the control group at 1 day and 6 months post-treatment,and the differences were statistically significant (P < 0.05).Conclusion Constraint-induced movement therapy can significantly improve the patients' hand function in the early stage of subacute stroke,which maintain up to 6 months of follow-up.
10.Ethical Thinking on Long-term Stay Emergency ICU Patients
Ling BAI ; Hai WANG ; Ming ZHANG ; Honghong PEI
Chinese Medical Ethics 2015;(5):703-705
In this paper , the causes of patients in emergency ICU were analyzed .The authors used classical theory of ethics to illuminate and put forward the ethical principles that both doctors and patients should follow and the conception of patients′moderate right , as well as the relevant suggestions and strategies , with the aim to make the application of emergency ICU medical resources more reasonable and make the treatment and cure of the emer -gency and critical patients more conform to the requirement of the ethics .