1.Clinical application and nursing methods of bilevel positive air way pressure ventilation in patients with neurogenic pulmonary edema
Ning GUO ; Honglu XU ; Lijuan LUO
Chinese Journal of Practical Nursing 2008;24(36):5-7
Objective To investigate the clinical effect and nursing methods of bilevel positive air-way pressure(BiPAP)ventilation in patients with neurogenic pulmonary edema(NPE).Methods Totally 11 NPE patients from January 2004 to December 2007 were enrolled.Ventilation support adopted specific invasive BiPAP mode of Puritan-Bennett840.Aiway pressure release ventilation(APRV)tactics was ap- plied in this mode.The blood oxygen saturation rote(SpO2),acidity-alkalinity(pH),arterial oxygen pres-sure(PaO2),arterial carbon dioxide pressure(PaCO2)were analyzed and compared between synchronized intemittent mandatory ventilation(SIMV)mede2 h and 24 h after BiPAP ventilation.Results Among,arterial blood gas analysis of 11 patients,SpO2 and PaO2 were obviously ameliorated after BiPAP ventilation compared with SIMV ventilation.No side-effect occurred.Conclusions The application of invasive Bi- PAP ventilation support in NPE patients proved to be a fast and effective method.
2.Influence of problem-based learning nursing ward round on critical thinking capacity of surgical nurses
Hongxia ZHANG ; Meiqing HUANG ; Honglu XU ; Yuying CHEN ; Shouzhen CHENG
Chinese Journal of Practical Nursing 2009;25(7):64-66
Objective To explore the role of problem-based learning(PBL) nursing ward round on critical thinking capacity of nurses from surgical departments. Methods All nurses from surgical depart-ments were randomly divided into the experimental group(86 nurses) and the control group(85 nurses) by drawing lots. Objects from the experimental group received PBL nursing ward round training twice a week for 8 months, while those from the control group used the traditional nursing ward round training. The influ-ence of the different teaching methods on the critical thinking capacity of the nurses was assessed before and after the training, using critical thinking disposition inventory-Chinese version (CTDI-CV). Results Total critical thinking capacity was improved significantly in the experimental group after the training. All sorts of critical thinking characteristics were strengthened in different degree. Conclusions PBL nursing ward round training can effectively facilitate the critical thinking capacity of surgical nurses.
3.Relationships between quality of life and functional status in patients with malignant bone tumors
Yuan GAO ; Yue XIANG ; Junqiang YIN ; Xiulan WANG ; Honglu XU
Modern Clinical Nursing 2015;(6):7-10
Objective To explore the relationships of quality of life ( QOL ) and functional status in patients with malignant bone tumors after operation. Methods European organization for research and treatment of cancer quality of life questionnaire C30 (EORTC-QLQ-C30), social support revalued scale (SSRS) and Karnofsky performance scale (KPS) were used to investigate the levels of QOL, social support and functional status. The correlations between them were explored. Results The overall score by QOL was (58.33 ± 18.94). The score by KPS was positively related to somatic function, role function, social function, and general health status (P<0.01), but negatively related to tiredness, pains, insomnia and financial burden (P<0.01). Conclusions The QOL in patients with malignant bone tumors after operation is at a lower level and the function is at a medium level. Nurses should assess the function and make out interventional measures for them so as to improve their QOL.
4.Measurement of the diameter of the cochlear nerve and the age-variation in normal hearing children using MRI
Jing LOU ; Lei QU ; Honglu SHI ; Yanhui ZHOU ; Lingfei GUO ; Lei XU ; Guangbin WANG
Chinese Journal of Radiology 2015;49(4):297-300
Objective To measure the diameter of cochlear nerve(CN) in normal hearing children with different ages,and evaluate the diameter variations with age.Methods A total of 156 normal-hearing children were assessed with 3D-FIESTA sequence scanning of the inner ear.All the subjects were divided into 13 groups according to age,witha group of ≤6 months,a group of ≤1 year,and 11 groups from one year to 12 years.Each group had 12 cases,including 6 boys and 6 girls.The diameter of CN was measured at the entrance of the cochlea,the middle of internal auditory canal(IAC) and the fundus of IAC respectively on the axial and oblique sagittal images of 3.0 T MRI by two independent observers.The average values measured by them were the final results.The intraclass correlation coefficient was used to determine the consistency between the two independent observers.The t test was used to access differencesin CN diameter by sex and sides.One-way analysis of variance(ANOVA) and two-way ANOVA were used for comparisons among different groups.Spearman correlation coefficient was applied to find a correlation between the CN diameter and age.Results The diameters of normal-hearing children's CN at the middle of the IAC,IAC fundus and the entrance of the cochlea were (1.12 ± 0.08),(1.05 ± 0.06),(0.87 ± 0.14) mm respectively,and there was significant difference among the three measuring points (F=527.57,P<0.05).The diameters of the CN had no significant differenc (P>0.05) in age-groups,gender and sides(P>0.05),and there was no correlation between the diameters of normal children's CN and age.Conclusions The diameters of normal-hearing children's CN change with different points of the IAC,of which the maximum value is at the middle of the IAC,followed by the IAC fundus,and the entrance of the cochlea is at the minimum,more over the normal size doesn't change with age.
5.Designing and application of continuous health education model
Yue XIANG ; Ping XIAO ; Junqiang YIN ; Honglu XU ; Shushuang CHEN ; Weiling ZHANG
Modern Clinical Nursing 2013;(12):58-60
Objective To evaluate the effect of continuity of health education model for patients undergoing bone cancer during the first chemotherapy.Methods This model was designed based on KAP(Knowledge,Attitude or Belief,Practice) theory,literature review and questionnaire and performed in 103 bone cancer patients during the first chemotherapy.Results All the patients were assessed,with the founding that the pass rate of knowledge test,treatment compliance and degree of satisfaction were increased significantly(all P<0.05).Conclusions The health education model could help patients learn knowledge about bone cancer,build health behavior and deal with complications.Additionally,it improves the pass rate of knowledge test,satisfaction, and compliance.
6. Inhibitory effect of scleral crosslinking using genipin on form-deprivation myopia in rabbits
Yafang ZHAO ; Yincong XU ; Chaoying WANG ; Honglu SONG
Chinese Journal of Experimental Ophthalmology 2019;37(12):962-966
Objective:
To investigate the effects of scleral crosslinking using genipin on ocular biological parameters and scleral biomechanics of form-deprivation myopia rabbits.
Methods:
Sixty healthy New Zealand rabbits of 14 days old were collected.The right eyes were selected as experimental eye.The rabbits were randomly divided into three groups: control group with no treatment; myopia model group with eyelid suture procedure performed on the right eye; genipin injection group with eyelid suture procedure performed on the right eye combined with subconjunctival injection of genipin.The suture was removed 60 days after the eyelid suture procedure.The diopter, length of vitreous cavity, and axial length were measured.The sclera at 1: 00 and 7: 00 position of the experimental eye was used to make a scleral strip.The thickness, elastic modulus, creep rate, ultimate stress and ultimate strain of the sclera were measured.This study was approved by the animal experimental Ethics Committee of Bethune International Peace Hospital (2018-ky-09).
Results:
The diopters of genipin injection group, myopia model group and control group were (2.50±1.38), (0.33±0.52) and (2.08±0.52)D, respectively, the axial lengths of the three groups were (15.33±0.82), (15.83±0.41) and (15.00±0.43)mm, respectively; the changes in vitreous cavity lengths were (1.50±0.79), (2.59±0.83) and (1.48±0.66)mm, respectively; and the ratios of vitreous cavity length to axial length were 0.46±0.02, 0.51±0.02 and 0.47±0.02, respectively.The diopter in myopia model group was significantly lower than those in control group and genipin injection group, the axial length in myopia model group was significantly longer than that in control group, the change in vitreous cavity lengths and ratio of vitreous cavity length to axial length in myopia model group were significantly higher than those in control group and genipin injection group, the axial length in myopia model group was significantly longer than that in control group, the differences were statistically significant (all at
7.Observation of penetrance and retinal nerve fiber layer and macular thickness in patients with Leber's hereditary optic neuropathy
Da TENG ; Mo YANG ; Chunxia PENG ; Huanfen ZHOU ; Hongjuan LIU ; Honglu SONG ; Mingming SUN ; Quangang XU ; Shihui WEI
Chinese Journal of Ocular Fundus Diseases 2019;35(3):235-241
Objective To observe the effects of penetrance,different time of onset and mutation sites on retinal nerve fiber layer (RNFL) and macular thickness in patients with Leber's hereditary optic neuropathy (LHON).Methods This was a cross-sectional observational study.A total of 88 patients with LHON and 1492 relatives of the maternal relatives (gene carriers) who received treatment in People's Liberation Army General Hospital from 2015 to 2017 were included in the study.Among the 1492 family members,there were 694 males and 798 females.Peripheral venous blood was extracted from all subjects for mitochondrial DNA testing,and penetrance was calculated.A total of 117 patients underwent BCVA and SD-OCT examinations,including 82 patients and 35 gene carriers.The BCVA examination was performed using the Snellen visual acuity chart,which was converted into logMAR visual acuity.The thickness of RNFL,ganglion cell complex (GCC) and inner limiting membrane (ILM)-RPE were measured with OCT instrument.The mean follow-up was 50.02± 86.27 months.The disease course was divided into 6 stages including ≤3 months,4-6 months,7-12 months and > 12 months.The thickness of RNFL,GCC and ILM-RPE in patients with different time of onset and mutation sites were comparatively analyzed by covariance analysis.Categorical variables were expressed as a percentage,and the x2 test was used for comparison among multiple groups.Results Among the 1492 family members,285 were diagnosed with LHON and highly suspected clinical manifestations (19.10%),including 190 males (21.98%) and 95 females (11.90%).The total penetrance rates of 11778,14484 and rare mutation sites were 19.84% (228/1149),20.50% (33/161),and 13.19% (24/182) respectively;male penetrance rates were 28.87% (153/530),27.28% (20/72),and 18.48% (17/92) and female penetrance rates were 12.12% (75/619),14.61% (13/89) and 7.78% (7/90).There was no significant difference in total (x2=4.732),male (x2=4.263) and female (x2=4.263) penetrance between different mutation sites (P=0.094,0.110,0.349).Compared with non-pathogenic carriers,the thickness of the RNFL,GCC and ILM-RPE were all different in the four stages (≤3months,4-6 months,7-12 months and >12 months).The thickness ofRNFL,GCC and ILM-RPE decreased with the time of onset (P=0.000).There were significant differences in the thickness of each of the GCC and ILM-RPE layers in the macular area of LHON patients with different mutation sites (P< 0.05).Among them,the site 11778 and 3460 had the most severe damage in all quadrants of macular GCC and ILM-RPE layer,followed by 14484 site,and the rare site had the least damage in all quadrants.Conclusions The penetrance of LHON patients is 19.10%.With the extension of the onset time (within 1 year),the RNFL layer of the optic disc and all quadrants of the macular GCC and ILM-RPE layer gradually thinned.Compared with 11778 and rare site,14484 site,and the rare site had the lighter damage on the thickness of RNFL,GCC and ILM-RPE.
8.Clinical characteristics of adult optic neuritis patients with positive serum myelin oligodendrocyte glycoprotein antibody or aquaporin 4 antibody
Huaiyu QIU ; Hongjuan LIU ; Kangpeng CHENG ; Quangang XU ; Hao KANG ; Honglu SONG ; Huanfen ZHOU ; Shihui WEI
Chinese Journal of Ocular Fundus Diseases 2019;35(5):465-469
Objective To analyze the clinical features and prognosis of adult optic neuritis patients with positive serum myelin oligodendrocyte glycoprotein antibody (MOG-ON) or aquaporin 4 antibody (AQP4-ON).Methods A retrospective study. From December 2015 to February 2018, in the Beijing Chaoyang Hospital of Capital Medical University and Chinese PLA General Hospital, 162 eyes of 132 patients with positive serum MOG antibody and AQP4 were included in the study. There were 42 MOG-ON patients (49 eyes, 31.8%), 90 AQP4-ON patients (113 eyes, 68.2%). The clinical features of optic neuritis (annual recurrence frequency, incidence of optic disc edema), brain and optic nerve enhanced MRI, serum autoimmune antibodies and cerebrospinal fluid test results were compared between MOG-ON and AQP4-ON patients. All patients were treated with intravenous methylprednisolone sodium succinate in the acute phase and then switched to oral prednisone acetate tablets. The average follow-up time was 15 months. The glucocorticoid dependence, visual prognosis, spinal cord symptoms, and myelitis at the last follow-up were comparatively analyzed between MOG-ON and AQP4-ON patients. The comparison of the count data was performed by χ2 test, and the measurement data were compared byt test.Results Compared with AQP4-ON patients, MOG-ON patients had higher annual recurrence frequency (t=3.760,P=0.005), higher incidence of optic disc edema (χ2=14.777,P<0.001), higher incidence of hormone dependence (χ2=25.496,P<0.001), and better visual prognosis (χ2=28.759, P<0.001). MOG-ON patients were more likely to involve the optic nerve, AQP4-ON patients were more likely to involve the optic chiasm and the optic tract. There was a significant difference in the location of lesions between MOG-ON and AQP4-ON patients (χ2= 5.447,P= 0.015). The proportion of AQP4-ON patients with autoimmune antibodies was significantly higher than that of MOG-ON patients (χ2 = 20.453,P<0.001). The results of cerebrospinal fluid test showed that the white blood cell count of patients with MOG-ON and AQP4-ON were within the normal range, but the IgG level of AQP4-ON patients was significantly higher than that of MOG-ON patients (t=8.669,P<0.001). At the last follow-up, there were 7 and 29 patients of myelitis in MOG-ON and AQP4-ON patients respectively (χ2=3.494,P=0.046).Conclusions The clinical characteristics of MOG-ON were different from AQP4-ON. The incidence of optic disc edema and recurrence rate were higher, but the proportion of autoimmune antibodies was lower. MOG-ON was more likely to show hormone dependence, but the visual prognosis was better. AQP4-ON was easily involved in optic chiasm and optic tract, and the incidence of myelitis was higher.
9.Interpretation of an evidence-based guideline for the diagnosis and treatment of demyelinating optic neuritis in China (2021)
Honglu SONG ; Shihui WEI ; Mingming SUN ; Quangang XU ; Huanfen ZHOU
Chinese Journal of Ocular Fundus Diseases 2021;37(10):753-757
The first edition of "The Chinese expert consensus on the diagnosis and treatment of optic neuritis" have been published in Chinese Journal of Ophthalmology in 2014. Seven years later, more evidence-based medicine has been accumulated in the treatment of optic neuritis. It is necessary to update or formulate guidelines to guide clinical practice. Based on the methods and procedures for developing evidence -based guidelines, Neuro-Ophthalmology Group of Ophthalmology Branch of Chinese Medical Association and Evidence-based Medicine Centre of Lanzhou University/World Health Organization Collaborating Centre for Guideline Implementation and Knowledge Translation created the first "An evidence-based guideline for the diagnosis and treatment of demyelinating optic neuritis in China (2021)" , which aimed to improve the level of clinical diagnosis and treatments of demyelinating optic neuritis. This guideline proposes a new subtype classification of demyelinating optic neuritis to guide precision treatment. It also gives new suggestions about clinical treatment hotspots in the acute and chronic phases, including the application of immunosuppressants and rituximab and other biological agents.
10.Eight cases of idiopathic hypertrophic meningitis with ophthalmic manifestations as the first symptom
Mingming SUN ; Huanfen ZHOU ; Mo YANG ; Honglu SONG ; Xintong XU ; Shihui WEI ; Ming ZHOU ; Quangang XU
Chinese Journal of Ocular Fundus Diseases 2020;36(4):262-268
Objective:To investigate the clinical, laboratory and imaging evaluation, treatment and prognosis of patients with idiopathic hypertrophic pachymeningitis (IHP) with ophthalmic manifestations as the first symptom.Methods:A retrospective case analysis. Eight patients displaying symptoms of IHP were recruited from the Neuro-ophthalmology Department in the First Medical Center of Chinese PLA General Hospital from January 2016 to April 2019 were inculed in this study. There were 6 males and 2 females, aged from 11 to 65 years, with an average age of 48.00±19.08 years. The course of disease ranged from 30 days to 7.5 years, with an average course of 17.00±30.08 months. The age, symptoms and signs of all patients were recorded. All patients underwent ophthalmic examination, orbit or brain MRI or CT examinations, blood routine examination, biochemistry, tumor markers, immunity, hepatitis B, syphilis, HIV, thyroid function and other laboratory tests, and lumbar puncture was performed to measure the cerebrospinal fluid (CSF) pressure and indicators. The clinical manifestations, orbital or brain MRI imaging and laboratory examination characteristics were summarized. Treatment and prognosis were also observed.Results:In total of 8 patients, visual loss was presented in 6 patients, visual loss and diplopia were presented in 1 patient, and diplopia was presented in 1patient. Binocular involvement in 7 patients and monocular involvement in 1 patient. Other symptoms including headache and hear loss and so on. Optic disc edema in 1 eye and optic disc pallor in 6 eyes were reviewed by fundus examination. The laboratory examination showed that the angiotensin converting enzyme abnormal in 4 patients, the anti-thyroid peroxidase antibody abnormal in 3 patients and immunoantibodies positive in 3 patients. CSF measurements showed that the protein level elevated in all patients. Orbit and/or brain MRI and CT examination showed that optic nerve involvement in 6 patients, oculomotor nerve involvement in 1 patient, and cavernous sinus region involvement in 2 patients. Glucocorticoid was effective in all patients, and the visual acuity significantly improved in 4 patients, the diplopia was completely resolved in 2 patients, and the disease modifying therapy (DMT) was combined to prevent recurrence in 7 patients. No recurrence was observed in an average follow-up time of 26.63±16.55 months.Conclusions:IHP patients may be first visit an ophthalmologist due to vision loss in bilateral eyes simultaneous or sequentially. IHP patients are often associated with headache and other cranial nerve paralysis symptoms. Definitive diagnosis of IHP depends on imaging examination. Glucocorticoid treatment is effective in early phase, but it is tendency to progress and relapse, suggesting combined with DMT as early as possible.