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1.
China Modern Doctor ; (36): 36-38,62, 2024.
Article in Chinese | WPRIM | ID: wpr-1038098

ABSTRACT

Objective To evaluate the effectiveness and safety of inferior oblique transposition combined with medial and lateral rectus surgery in the treatment of inferior oblique hyperfunction combined with V-type strabismus.Methods Thirty-nine patients with inferior oblique hyperfunction combined with V-type strabismus admitted to Jiaxing Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University from November 2020 to September 2021 were selected as study objects,and were divided into combined operation group(n=28)and multiple operation group(n=11)according to different surgical programs.The visual acuity,eye position,cure rate of V sign,correction rate of inferior oblique hyperfunction,oculocardiac reflex,oculogastric reflex and complications were compared between two groups.Results One month after surgery,patients of two groups recovered the first eye position,and there were no statistical significances in the number of V sign cured and the number of inferior oblique hyperfunction corrected(P>0.05).Visual acuity returned to preoperative level in both groups.There were no significant differences in oculocardiac reflex and oculogastric reflex between two groups(P>0.05).There were no inflammatory reaction,massive subconjunctival hemorrhage,subcutaneous hematoma of eyelid,retrobulbar hemorrhage and other complications in two groups.Conclusion The effect of inferior oblique transposition combined with medial and lateral rectus surgery in the treatment of inferior oblique hyperfunction combined with V-type strabismus is not inferior to that of conventional divided operation,but it can reduce the number of operations and avoid the pain caused by the second operation,which is worthy of clinical application.

2.
Article in Chinese | WPRIM | ID: wpr-910892

ABSTRACT

Objective:To analyse the pathogenic bacteria distribution and clinical characteristics of late-onset sepsis (LOS) among premature infants with gestational age less than 34 weeks in Henan Province.Methods:The clinical data of 6 590 premature infants admitted to 17 medical institutions in Henan Province from January 2019 to December 2020 were retrospectively analyzed. The gestational age of infants was less than 34 weeks and was admitted to the neonatal ward within 7 days after birth. SPSS 19.0 statistical software was used for data analysis.Results:Among 6 590 premature infants LOS developed in 751 cases (11.40%), of whom the diagnosis was confirmed in 276 cases (36.75%) and 475 cases (63.25%) were diagnosed clinically. The fatality rate related to LOS was 13.58%. There were significant differences in the incidence of LOS and infection-related mortality among infants with different gestational ages and body weights ( χ2=388.894 and 13.572, χ2=472.282 and 9.257, P<0.05 or <0.01). Among 276 children with confirmed LOS, 286 strains of pathogenic bacteria were isolated. Gram-negative bacteria were most prevalent (178 strains), accounting for 62.24% of all infections, followed by fungi (58 strains, 20.28%). Klebsiella pneumoniae was most frequently detected Gram-negative bacteria (117 strains, 40.91%), among which 32.48% (38/117) was carbapenem-resistant Klebsiella pneumoniae. The proportion of diagnosed sepsis, the proportion of catheterization, and the infection-related mortality of infants with LOS in tertiary hospitals were all higher than those in secondary hospitals ( χ2=6.212, 5.313 and 4.435, all P<0.05). The proportion of exclusive breastfeeding in secondary hospitals was lower than that in tertiary hospitals ( χ2=19.216, P<0.05). The time of antibacterial drug use before infection in specialized hospitals was longer than that in general hospitals ( χ2=3.276, P<0.05). Conclusion:The incidence of LOS among preterm infants in Henan Province is high, which was mainly caused by Gram-negative bacteria. The clinical characteristics of LOS caused by different pathogens and in different health institutions are different, the prevention and control strategy should be developed accordingly to reduce the incidence LOS of preterm premature infants.

3.
China Pharmacy ; (12): 2366-2369, 2017.
Article in Chinese | WPRIM | ID: wpr-619051

ABSTRACT

OBJECTIVE:To observe clinical effects of alprostadil combined with nitric oxide in the treatment of congenital heart disease complicated with pulmonary hypertension and its effects on immune function. METHODS:In retrospective study,40 cases of congenital heart disease complicated with pulmonary hypertension in thoracic and cardiovascular surgery department of our hospital during Aug. 2009 to Feb. 2015 were selected and divided into nitric oxide group(single group)and alprostadil+nitric oxide group(combination group)according to therapy method,with 20 cases in each group. Both groups received conventional surgery. Single group was given extrinsic inhalation of nitric oxide(volume fraction of 20×10-6)after surgery;combination group was addi-tionally given intravenous pump of alprostadil 5 ng/(kg·min) for consecutive 72 h,on the basis of combination group. The heart rate,left ventricular ejection fraction(LVEF),mean arterial pressure,pulmonary arterial pressure,T lymphocyte and immunoglob-ulin(Ig)of children before and after treatment,and the occurrence of ADR were compared between 2 groups. RESULTS:Before treatment,there was no statistical significance in above indexes between 2 groups (P>0.05). After treatment,heart rate,LVEF, mean arterial pressure,the levels of CD3+,IgA,IgM and IgG in 2 groups had no significant change,but CD4+,CD4+/CD8+,Treg/CD4+ were increased significantly;pulmonary arterial pressure,the levels of CD8+,Th1,Th2,Th1/Th2 and Th17/CD4+,supple-ment C3 and supplement C4 were decreased significantly,compared to before treatment. Above indexes in the combination group was significantly better than the single group,with statistical significance (P<0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Alprostadil combined with nitric oxide could significantly reduce the pulmonary hypertension in children with congenital heart disease complicated with pulmonary hypertension,improve the level of T lymphocytes,and decrease the levels of supplement C3 and supplement C4 with good safety.

4.
Article in Chinese | WPRIM | ID: wpr-624120

ABSTRACT

Aesthetics of science is truly present.But only those people who have ability to appreciate the beautiful can comprehend the aesthetics of science.Aesthetics of science is a senior pattern of aesthetics.Aesthetics of science can arouse people to explore knowledge and truth.Aesthetics of science bring first light of morning to medical science education which has lots of beautiful material.Recognizing aesthetics of science in medical science education is helpful to cultivating the higher quality persons with ability of medicine and training aesthetic accomplishment.

5.
Article in Chinese | WPRIM | ID: wpr-624230

ABSTRACT

Histology and Embryology is a very important basic curriculum of medicine. It is directly related to the freshmen’s interest in learning medicine continually. New teaching model pays close attention not only to knowledge and phenomena but also to the essence and the design idea of the structure of human body. New teaching model attempts to arouse the students’strong desire for exploration and interests in medical sciences.

6.
Article in Chinese | WPRIM | ID: wpr-681852

ABSTRACT

Objective To investigate if the transcription factor Brn 3a can induce committedly ES cells into neurons. Methods pJ5 Brn 3a recombinant expression factors containing objective gene Brn 3a were introduced into mouse ES D3 cells by liposome mediated transfection. The Brn 3a transfected ES cells were cultured to undergo differentiation into neurons. Finally immunohistochemical technique was implied to detect the expression of Brn 3a before and after transfection and some specific marked antigens of mature neural cell and glia cell were detected after the ES cells differentiation into neuron like cells. Results 1 Before transfection ES cells do not express Brn 3a and the Brn 3a immunoreaction is negative. After transfection of Brn 3a gene 24?h the ES cells could be detected to have Brn 3a and the immunoreaction is positive.2 When this Brn 3a transfected ES cells were cultured whithin 1 week over 70% ES cells could differentiate into neuron like cells bearing obvious neurites. These neuron like cells express NF H+L 、 NSE、SY and do not express GFAP.Conclusion Brn 3a transcription factor can successfully induce ES cells to differentiate into neuron like cells. [

7.
Article in Chinese | WPRIM | ID: wpr-518893

ABSTRACT

Objective To study the effect of anisodamine (654-2) combined with exogenous pulmonary surfactant (PS) on tumor necrosis (TNF- ?) ,structure of lung tissue changes during pig's lung ischemic-reperfusion injury. Methods 24 pigs ,approximately 45-day-old, were randomly divided into four groups: a control group,a 654-2 group,a PS group and a 654-2 plus PS group. The TNF-? concentration of every lung was analysed with ELISA methods at the point of pre-clamping right pulmonary aortery,post-clamping 60',90'(opening),post-unclamping 60',90',120'.Finally ,we examined the pathologic changes of the lungs. Results After clamping right pulmonary artery , TNF-? concentrations in every experimental groups were significantly lower than that of the control group (all P

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