1.Non-invasive positive pressure ventilation reduces the rate of re-intubation in pediatric patients after cardiac surgery
Haihong GAO ; Linhua TAN ; Caiyun ZHANG ; Xiaojun HE ; Lizhong DU
Chinese Journal of Emergency Medicine 2010;19(6):587-592
Objective To evaluate the role of using non-invasive ventilation with bi-level positive airway pressure (BiPAP) in order to reduce the need of re-intubation in pediatric patients with respiratory failure after cardiac surgery. Method From January 2007 to December 2007, 25 patients aged from three months to 11 years with median 2.3 years operated on for cardiac surgery with respiratory insufficiency after extubation and re-intubation indicated were enrolled in this study. They were put on non-invasive nasal (mask) BiPAP ventilation before re-intubation. The arterial blood gas, A-aDO2 and PaO2/FiO2 were measured. In addition, clinical data including heart rate, respiratory rate, and the product of heart rate and systolic pressure were recorded before and after BiPAP. The software SPSSD 13.0 was used to process by ANOVA test for statistical analysis. Meanwhile, the outcome of these patients was analyzed. Results Twenty-five patients with 30 episodes of respiratory insufficiency were treated with BiPAP ventilation with median duration of 1.96 days ranged from 0.03 to 12 days. Of these respiratory failure episodes, 25 ones (83.3%) could be controlled by BiPAP and the needs of re-intubation were avoided. Five episodes of respiratory failure in 4 patients could not be quelled and the endo-tracheal tubes were inserted in these patients. All patients were saved with a median of mechanical ventilation duration of 3.4 days and ICU stay of 10.6 days. No major complications were observed. The heart rate, respiratory rate and the rate-pressure product were decreased significantly one hour after BiPAP (P < 0.05 all). Meanwhile, patients showed rapid improvement of oxygenation. The pH, SpO>2 and PaO2/FiO2 were increased significantly and A-aDO2 was decreased significantly (P < 0.05 all). The PaCO2, was decreased significantly four hours after BiPAP (P < 0.05). Conclusions Non-invasive nasal mask BiPAP can be used safely and effectively in children after cardiac surgery to improve oxygenation/ventilation, decreasing the work of breathing. It may be particularly useful in patients with high risk of re-intubation.
2.Clinical study on levofloxacin combined with anti tuberculosis chemotherapy in the treatment of retreated smear positive pulmonary tuberculosis
Bing LIANG ; Hong WU ; Jingyi SU ; Caiyun DU ; Ruixia HUANG
The Journal of Practical Medicine 2015;(18):2981-2984
Objective Investigate the clinical efficacy of treating retreated smear-positive tuberculosis patients with conventional anti-tuberculosis chemotherapy combined with levofloxacin. Methods Divide 60 retreated smear-positive tuberculosis patients registered in our hospital between October 2012 and October 2014 into two groups using random number table method: levofloxacin group and conventional treatment group. Each group contains 30 patients that were treated for 9 months , and the efficacy the both treatment methods were compared. Results The sputum conversion rate in the levofloxacin group is 93.33% and 96.67% after treating for 6 months and 9 months , respectively; which are substantial higher than that of the conventional treatment group with sputum conversion rate of 70% and 73.33% after 6 months and 9 months of treatment , respectively (P < 0.05). The absorption rate of the levofloxacin group is significantly higher than that of the conventional treatment group (P < 0.05). The cavity improvement rate of the levofloxacin group is 73.33%, which is significantly higher than that of the conventional treatment group (33.33%) (P < 0.05). The clinical efficacy of the LVFX group is substantially higher than the routine treatment group (P < 0.05). The overall effectiveness of LVFX group reached 100% , which is significantly higher than that of the conventional treatment group (86.67%) (P < 0.05). Conclusions Levofloxacin combined with conventional anti-tuberculosis chemotherapy can effectively improve the clinical efficacy in the treatment of tuberculosis.
3.Reconstruction of failed urethroplasty with different tissues and materials for hypospadias
Jinchun QI ; Wenyong XUE ; Xiaolu WANG ; Lei DU ; Jianghua JIA ; Junxiao CHEN ; Xiuhong YANG ; Caiyun YANG
Chinese Journal of Urology 2014;(7):528-530
Objective To study the efficacy and complications of reconstruction of failed urethro-plasty for hypospadias with pedicle flap , bladder mucosa , buccal mucosa , and biological patch . Methods 23 patients were enrolled from Jul .2005 to Dec.2011.8 patients, with good local skin condition , were performed with pedicle flap urethroplasty .The other 15 patients, with bad local skin condition or with long segment urethral stricture , were performed with free grafts , including 6 bladder mucosa , 7 buccal muco-sal and 2 biological patch. Results Of the 23 cases, 7 cases were cured by one phase operation .There were 16 (16/25) cases had complications.3 (3/16) cases were failed because of serious infection (2 pedi-cle flap, 1 bladder mucosa ) .The failed cases were implemented with urethroplasty 6 months later by the buccal mucosa installments operation .4 (4/16) cases had solitary urethral fistula (1 pedicle flap, 2 bladder mucosa, and 1 buccal mucosal), who were successfully treated with simple fistula repair 3 to 6 months later. 9 ( 9/16) cases had urethral stricture ( 2 pedicle flap , 3 bladder mucosa , 3 buccal mucosal , and 1 biologi-cal patch graft ) , who were treated with urethral sound and got good result .We had reconstructed the urethra using mucosa graft onlay urethroplasty .All of the 23 patients were followed up with an average of 14.5 ( 6-24) months.23 cases were satisfied with the stretched penis , urination and no need to expand the urethra more than 6 months.3 cases were not satisfied with penile appearance .After communication, these patients did not require a further penis orthopedic surgery . Conclusions Pedicle flap, bladder mucosa , buccal mucosa and biological patch can be used in urethral repair and construction of failed urethroplasty for hypos -padias.Urethral sound dilation plays an important role in hypospadias repair .
4.Effect of ERK1/2 on ischemic preconditioning in diabetic rat hearts
Caiyun MA ; Like ZHANG ; Fenghe DU ; Lingqiao LU ; Hongxia WANG ; Xiangjun ZENG ; Ping FU ; Qingqing MAN
Chinese Journal of Pathophysiology 1986;0(01):-
AIM: To test the effect of ERK1/2 on ischemic preconditioning (IPC) in diabetic rat hearts. METHODS: The diabetic rat model was made with alloxan. After eight weeks, 24 rats were divided into 4 groups: non-diabetic IPC rats (group A); non-diabetic non-IPC rats (group B); diabetic IPC rats (group C); diabetic non-IPC rats (group D). ECGⅡ lead, left ventricular development pressure (LVDP), and first derivative of LVDP ~(?dp/dt_~max ) were recorded. Myocardial phosphorylation of extracellular signal regulated kinases1/2 (ERK1/2) was detected by Western-blotting. RESULTS: (1) The ventricular arrythmia score was significantly lower in group A than that in group C (P
5.Root canal morphology of deciduous tooth.
Mingsheng LONG ; Caiyun LIU ; Changlian DU
West China Journal of Stomatology 2011;29(5):517-518
OBJECTIVETo find out the morphological regularity of root canal in the primary tooth.
METHODSThrough transparent specimen of a set of deciduous teeth, the shape of root canal was observed under stereomicroscope.
RESULTSAmong the deciduous anterior teeth, 92% were single canal except for one single-double mixed canal. Maxillary deci-duous molar had 3 canals and mandibular deciduous molar had 4 canals, lateral canal and anastomosis between the root canals were popular in deciduous molar.
CONCLUSIONDeciduous root canal morphology is simple in anterior teeth and comparatively complex in molar.
Dental Pulp Cavity ; Humans ; Mandible ; Maxilla ; Molar ; Root Canal Therapy ; Tooth Root ; Tooth, Deciduous
6.Application of modified koyanagi technique with coverage by tunica vaginalis of testis in severe hypospadias.
Wenyong XUE ; Jinchun QI ; Caiyun YANG ; Qiang GAO ; Junxiao CHEN ; Xiaoqian SU ; Lei DU ; Shuwen YANG ; Chanebao QU
Chinese Journal of Plastic Surgery 2014;30(6):436-438
OBJECTIVETo investigate the clinical effect of modified Koyanagi technique with coverage by tunica vaginalis of testis in severe hypospadias.
METHODS49 cases with severe hypospadias treated from Jan. 2009 to Sep. 2011 were retrospectively studied. 25 patients underwent Koyanagi technique with coverage by tunica vaginalis of testis. 24 cases underwent one-stage Duplay + Duckett technique in the same term. The patients were followed up for 7-24 months.
RESULTSAmong the 25 children treated with Koyanagi procedure, 20 cases were cured, 5 patients had postoperative complications, including urethral fistula in 3 cases,urethral stenosis in 2 cases. At the same time, in the Duplay + Duckett group, 17 cases were cured, 7 children had postoperative complications, including urethral fistula in 4 cases, and urethral stenosis in 3 cases. All the patients with urethral fistula were repaired successfully 6 months after the first surgery; The urethral stenosis were cured by dilatation within 1 to 3 months. The successful rate in the 2 groups had no significant difference(P >0.05).
CONCLUSIONSKoyanagi technique with coverage by tunica vaginalis of testis is relatively simple with similar effect as Duplay + Duckett technique for severe hypospadias.
Child ; Child, Preschool ; Humans ; Hypospadias ; surgery ; Male ; Postoperative Complications ; etiology ; therapy ; Retrospective Studies ; Surgical Flaps ; transplantation ; Testis ; surgery ; Urethral Diseases ; etiology ; therapy ; Urethral Stricture ; etiology ; therapy ; Urinary Fistula ; etiology ; surgery
7.Effects of family-centered educational intervention on fall prevention knowledge, attitudes, compliance and the incidence of falls of elderly inpatients
Hongdi DU ; Xiaoxuan LIU ; Xiaopeng HUO ; Linlin WANG ; Caiyun LIU
Modern Clinical Nursing 2018;17(3):48-52
Objective To evaluate the effectiveness of family-centered educational intervention on fall prevention knowledge and attitude,compliance and fall incidence of elderly inpatients. Methods A total of 300 elderly inpatients were selected in a first-class grade A hospital in Beijing and divided into the experiment group and the control group equally.The intervention group was given family-centered educational intervention for 6 months,while the control group was given conventional treatment and care in ward.The knowledge and attitude,compliance and the incidence of falls of elderly inpatients were evaluated at discharge and 3 months,6 months after discharge. Results The knowledge and attitude, compliance of elderly inpatients in the intervention group were significantly better than that in the control group (P<0.05).The incidence of falls in the intervention group was significantly lower than that in the control group at discharge and 3 months,6 months after discharge (P<0.05). Conclusions The family-centered educational intervention can enhance the fall prevention knowledge, attitude and compliance of elderly inpatients effectively and reduce the incidence rate of falls.The long-term effect is relatively obvious.
8. Effect of nutritional support based on clinical nursing pathway on nutritional status and quality of life among elderly inpatients with Alzheimer disease
Caiyun LIU ; Hongdi DU ; Wei LI ; Xiaoxuan LIU ; Kang YU
Chinese Journal of Clinical Nutrition 2019;27(5):287-292
Objective:
To explore the effect of nutritional support based on clinical nursing pathway on nutritional status and quality of life among elderly inpatients with Alzheimer disease (AD).
Methods:
A total of 101 elderly inpatients with AD who met the criteria of the protocol were consecutively enrolled and randomly divided to study group receiving nutritional support based on clinical nursing pathway for two months (
9.Clinical analysis of orthokeratologylens and multifocal soft lens in safety and effect
DU Wanli, WU Caiyun, LIANG Gang, ZHANG Yu, MA Xiaoying, LIAN Lulu
Chinese Journal of School Health 2022;43(9):1305-1308
Objective:
To compare the effectiveness and clinical safety between the two through the observation of Orthokeratology lens and multifocal soft lens.
Methods:
By using prospective longitudinal design, sixty patients (120 eyes) with orthokeratology lens and multifocal soft lens were selected. After 1, 3, 6 and 12 months, our tests were conducted, including ocular surface disease index (OSDI) questionnaire, tear break up time(BUT), corneal fluerescein staining (CSF) and meibomian gland function assessment, before and after wearing glasses, ocular axis and refraction in 6,12 and 18 months after were evaluated to assess the effect of myopia control.
Results:
But in the orthokeratology lens group was lower than the soft lens group after two months. The difference was statistically significant( t=4.35, P <0.05). After 1 month of wearing glasses, BUT in the orthokeratologylens group was shorter than before( F=305.83, P <0.05). In the group of soft lens, there was no statistically significance before and after wearing glasses( F= 0.38, P >0.05). There was no difference in corneal fluorescence staining (CSF) and meibomian gland function between the two groups before and after wearing glasses.( F time=1.55, 1.38, 10.15, 1.50, P >0.05, F group=2.31, 0.02, P >0.05). After 18 months of wearing orthokeratology lens, the average degree of spherical lens increased by -0.53 D, which was different from that before wearing( F=6.54, P <0.05). After wearing soft lens 18 month, the average degree of spherical lens increase by -0.34 D, which was different from that before wearing( F=2.88, P <0.05). After 18 months of wearing glasses, there were differences in the growth of ocular axis between the two groups( F =2.73, 2.83, P <0.05).
Conclusion
Orthokeratology lens and multifocal soft lens are both safe and effective measures to control myopia.
10.Genetic analysis of a Chinese pedigree affected with Mucopolysaccharidosis type ⅢA.
Hanheng ZUO ; Yinping LI ; Yinghua CUI ; Jinguo ZHANG ; Caiyun SHEN ; Wenya ZHU ; Chunlei DU
Chinese Journal of Medical Genetics 2023;40(4):452-457
OBJECTIVE:
To explore the clinical and genetic characteristics of a patient with hypertrophic cardiomyopathy as the initial manifestation of Mucopolysaccharidosis type Ⅲ A (MPS Ⅲ A).
METHODS:
A female patient with MPS Ⅲ A who was admitted to the Affiliated Hospital of Jining Medical University in January 2022 and her family members (seven individuals from three generations) were selected as the study subjects. Clinical data of the proband were collected. Peripheral blood samples of the proband was collected and subjected to whole exome sequencing. Candidate variants were verified by Sanger sequencing. Heparan-N-sulfatase activity was determined for the disease associated with the variant site.
RESULTS:
The proband was a 49-year-old woman, for whom cardiac MRI has revealed significant thickening (up to 20 mm) of left ventricular wall and delayed gadolinium enhancement at the apical myocardium. Genetic testing revealed that she has harbored compound heterozygous variants in exon 17 of the SGSH gene, namely c.545G>A (p.Arg182His) and c.703G>A (p.Asp235Asn). Based on guidelines from the American College of Medical Genetics and Genomics (ACMG), both variants were predicted to be pathogenic (PM2_Supporting +PM3+PP1Strong+PP3+PP4; PS3+PM1+PM2_Supporting +PM3+PP3+PP4). Sanger sequencing confirmed that her mother was heterozygous for the c.545G>A (p.Arg182His) variant, whilst her father, sisters and her son were heterozygous for the c.703G>A (p.Asp235Asn) variant. Determination of blood leukocyte heparan-N-sulfatase activity suggested that the patient had a low level of 1.6 nmol/(g·h), whilst that of her father, elder and younger sisters and son were all in the normal range.
CONCLUSION
The compound heterozygous variants of the SGSH gene probably underlay the MPS ⅢA in this patient, for which hypertrophic cardiomyopathy is an associated phenotype.
Female
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Humans
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Cardiomyopathy, Hypertrophic
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Contrast Media
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East Asian People
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Gadolinium
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Mucopolysaccharidosis III
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Mutation
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Pedigree
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Male
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Middle Aged