1.Influence of nursing intervention on adverse reactions and quality of life In patients with gynecological cancer received chemotherapy
Chinese Journal of Practical Nursing 2012;28(3):8-9
Objective To investigate the effect of nursing intervention on adverse reactions and quality of life in patients with gynecological cancer received chemotherapy.Methods 160 cases of gynecological cancer patients from 2010 to 2011 in our hospital were chosen as research object.They were randomly divided into the observation group (the nursing intervention group)and the control group (the nonnursing intervention group)with 80 cases in each group.The adverse reactions and quality of life were compared between the two groups.Results The good rate of quality of life for the observation group was 87.5%,higher than that of the control group,and the incidence of adverse reactions was 31.3%,lower than that of the control group,there was significant difference.Conclusions Effective nursing intervention for patients with gynecological cancer chemotherapy can reduce the adverse effects and improve the quality of life for them.It should be widely applied.
2.The feature, classification and development of self-ligating brackets
Journal of Practical Stomatology 2009;25(4):581-585
Self-ligating brackets have been developed for decades. Now more and more orthodontists are using self-ligating appliance systems, because they have the following advantages over conventional orthodontic brackets: less friction between the archwires and the brackets;simple clinical operation;comfortable for patients. This review introduces the self-ligating brackets' feature, classification and several self-ligating brackets applied in clinic.
3.The feature,classification and development of self-ligating brackets
Journal of Practical Stomatology 1995;0(04):-
Self-ligating brackets have been developed for decades.Now more and more orthodontists are using self-ligating appliance systems,because they have the following advantages over conventional orthodontic brackets:less friction between the archwires and the brackets;simple clinical operation;comfortable for patients.This review introduces the self-ligating brackets' feature,classification and several self-ligating brackets applied in clinic.
4.Clinical observation onpreventive treatment of primary dysmenorrhea with acupuncture of regulating Qi and relieving pain
International Journal of Traditional Chinese Medicine 2014;(8):699-701
Objective To study the effect of preventive treatment of primary dysmenorrhea (belonging to syndrome of stagnation of Qi and blood) by using “acupunctureof regulating Qi and relieving pain”. Methods 60 patientsfrom January 2013 to November 2013(in acupuncture and moxibustion department of Beijing Chinese Medicine Hospital affiliated to Capital Medical University), with Qi and blood stasis type of primary dysmenorrhea were randomly divided into a treatment group (formula of regulating Qi and relieving pain)and a control group(routine acupuncture group), 30 cases in each group. The treatment group was treated with acupuncturing onlieque,fenglong,ligou as the main points while the control group withhegu, diji, sanyinjiao as the main points. All patients received 3 times of acupuncture treatment at the beginning of the week before menstruation and were treated three menstrual cycles altogether. VAS scores, length of pain and CMSSⅡscores during baseline period and three menstrual cycles were observed in order to determine the clinical effects. Results VAS score, length of pain and CMSSⅡscores were significantly reduced than before(P<0.01)[the treatment group in cycle 1 was(5.05±0.98), (14.03±8.37)h, (12.77±3.64), in cycle 2 was (4.18±0.87), (12.53±7.13)h, (12.07±3.69), in cyce 3 was(3.43±0.82), (11.50±6.88)h, (11.33±3.64);the control group in cycle was 1(5.00± 1.05), (14.97±9.19)h、(14.40±3.5), in cycle 2 was(4.25±0.93), (13.83±9.12)h, (13.70±3.43), in cycle 3 was(3.73±0.91), (12.63±9.02)h, (13.03±3.41)];Compared with the control group, VAS scores intreatment groupdecreased more significantly (P<0.05), while reduced level of pain time and CMSSⅡscores showed no significant difference between the two groups (P>0.05). Conclusion Acupuncture of regulating Qi and relieving painmay effectively relieve pain, shortenlength of pain, improve symptoms of dysmenorrhea severity. It has a significant preventive treatment for Qi and blood stasis type of primary dysmenorrhea.
5.Determination of Monoamine Neurotransmitters and Related Compounds in Microdialysis Solution by High Performace Liquid Chromatography with Pulsed Amperometric Detection
Guiyun XU ; Xiyan CHANG ; Liwen CHANG
Chinese Journal of Analytical Chemistry 2001;29(2):199-201
A method for determinattion of monoamine neurotransmitters and related compounds in microdialysis solution by high performance liquid chromatography (HPLC) with pulsed amperometric detection was described. A comparison of response of iso potential anperometric (AD) and pulsed amperometric detection (PAD) was made. The results indicated that the sensitivity of PAD was 1.2 fold that of AD. The quantitative determination of monoamine neurotransmitters and related compounds was carried out with 3,4-dihydroxybenzylamine (DHBA) as internal standerd. The recoveries of monoamine neurotransmitters in microdialysis solution are 71% ~ 101%.
6.Risk factors for the failure of INSURE strategy in very and extremely low birth weight preterm infants
Wei LI ; Dong XU ; Liwen CHANG
Chinese Journal of Neonatology 2017;32(5):325-330
Objective To study the risk factors for failure of INSURE strategy in very and extremely low birth weight preterm (V/ELBW) infants.Method From January 2005 to December 2014,clinical data of 149 preterm infants (gestational age less than 32 weeks) admitted to neonatal department of Tongji Hospital who received intubation-surfactant-extubation (INSURE) strategy were collected.These infants were assigned into two groups:INSURE failure group and INSURE success group,according to whether a second dose of surfactant or mechanical ventilation was needed within 72 hours after first pulmonary surfactant treatment.The clinical characteristics and outcomes between the two groups were compared.Chi square and t tests were used to define the differences between groups.Logistic regression analysis was used to identify the independent risk factors for INSURE failure.Result Among the 1 149 patients,148 received INSURE treatment,and 113 cases (76.4%) were successfully treated with the INSURE strategy.The infants in the failure group were statistically lower in birth weight,gestation age,antenatal steroids utilization rate,PaO2 and PaO2/FiO2 than those in the success group,while the age of mother,male/female ratio and PaCO2 were higher in the failure group.Logistic regression analysis showed that male (OR =7.440,95% CI 1.846 ~29.984),BW < 1 000 g (OR =9.180,95% CI 1.716 ~49.105),PaCO2 >48 mmHg (OR =5.996,95% CI 2.088 ~ 17.213),PaO2/FiO2 <205 (OR =3.010,95% CI 1.033 ~8.774) were independent risk factors for INSURE failure.Conclusion INSURE strategy failure was associated with gender,birth weight,gestation age,antenatal steroids utilization,PaO2,PaCO2 and PaO2/FiO2 of the first blood gas after birth.BW < 1 000 g,PaCO2 > 48 mmHg and PaO2/FiO2 < 205 of the first blood gas after birth were independent risk factors for INSURE strategy failure.
7.Effect of distributed parallel-computing on the time of resampling of digitized human
Xu RAN ; Wenqiang SONG ; Liwen TAN
Journal of Third Military Medical University 2003;0(09):-
Objective To explore the effect of distributed parallel-computing on the time of resampling of digitized human with different amounts of client.Methods Computers were randomly divided into one group of serial-computing and five groups of parallel-computing,and the same data of digitized human was resampled by each group.The resampling time of clients and server in each group,speedup of parallel-computing were compared.Results Compared with the group of serial-computing,the time of resampling of the groups of parallel-computing decreased greatly(P
8.Background removal of visible digital images of human body
Xu NING ; Shaoxiang ZHANG ; Liwen TAN ; Quanguang QIU
Journal of Third Military Medical University 2003;0(16):-
Objective To study on how to remove the background in the digital images of visible human body.Methods After removing most of the background with standardized thresholds segmentation,we did identification,connection and noise-removing work against the edge around the target verge,and then the results of these two methods were combined to get the final image.Results Complex segmentation technology based on edge and thresholds effectively removed the background in the image of human body.Conclusion Compared with other segmentation algorithm,the algorithm presented here has better practical effect.
9.Repair of fingertip wound with flap pedicled with lateral vascular chain of cutaneous branch of digital artery
Zengtao WANG ; Lei ZHU ; Qingjia XU ; Liwen HAO
Chinese Journal of Microsurgery 2009;32(4):293-294,插5
e advantages as those of digital artery flap, but also has proper digital artery and nerve being untouched.
10.Analysis of correlation between radiation dose parameters of pelvic bone and acute bone marrow suppression in cervical cancer treated with intensity-modulated radiation therapy
Wenjuan WU ; Yiwu XU ; Liwen GUO ; Yikuang LIN
Cancer Research and Clinic 2021;33(3):174-178
Objective:To investigate the association between pelvic bone dose-volume parameters and acute bone marrow suppression in cervical cancer treated with concurrent cisplatin and intensity-modulated radiation therapy, in order to provide the limited prescription for making radiotherapeutic plan.Methods:The clinical data of 40 cervical cancer patients receiving cisplatin with concurrent intensity-modulated radiation therapy in the Affiliated Hospital of Ningde Normal College from November 2017 to January 2020 were analyzed. The correlations of the irradiated volume of pelvic bone receiving doses of 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 Gy as a percentage of the total volume of pelvic bone (V 5 Gy,V 10 Gy, V 15 Gy,V 20 Gy,V 25 Gy, V 30 Gy, V 35 Gy, V 40 Gy, V 45 Gy, V 50 Gy), the maximum dose (D max), the minimum dose (D min), and the mean dose (D mean) with the occurrence of ≥grade 3 acute bone marrow suppression were analyzed. The logistic multiple regression analysis was used to study the influencing factors of ≥grade 3 acute bone marrow suppression, and the receiver operating characteristic (ROC) curve was used to determine the diagnostic efficacy of influencing factors for ≥grade 3 acute bone marrow suppression. Results:The incidence rate of ≥grade 3 acute bone marrow suppression was 47.5% (19/40). Between patients with ≥grade 3 and