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1.
Chinese Journal of Practical Nursing ; (36): 2819-2823, 2022.
Artículo en Chino | WPRIM | ID: wpr-990120

RESUMEN

Objective:To design a replaceable corneal scaler and explore its effect on improving the positive detection rate of corneal bacteria and the cure rate of patients with infectious keratitis.Methods:Totally 100 patients with infectious keratitis treated in the Eye&Ent Hospital of Fudan University in Shanghai from June 2020 to October 2021 were conveniently selected as the application object, 50 patients from June 2020 to January 2021 were selected as the control group, and 50 patients from February 2021 to October 2021 were selected as the experimental group. The control group used the traditional corneal scalpel for corneal scraping, and the experimental group used the replaceable corneal scalpel for corneal scraping. The positive detection rate of bacteria, the cure rate of patients as of the date of data collection, the comfort status of patients and the operation difficulty score of medical staff were compared between the two groups.Results:The 28 cases (56%) were positive in the experimental group, and 30 cases (60%) were cured as of the date of data collection; 16 cases (32%) were positive in the control group and 18 cases (36%) were cured as of the date of data collection. The difference between the two groups was statistically significant ( χ2=-2.47, -2.20, all P<0.05). The score of comfort in the experimental group was (83.92 ± 6.40) and that in the control group was (54.04 ± 10.69). The difference between the two groups was statistically significant ( t=17.14, P<0.01). The operation difficulty score of medical staff in the experimental group was (1.46 ± 0.54) and that of medical staff in the control group was (3.24 ± 0.72). The difference between the two groups was statistically significant ( t=-13.50, P<0.01). Conclusions:The use of replaceable corneal scalpel can not only improve the positive detection rate of patients, improve the treatment effect of patients, improve the comfort and satisfaction of patients, but also improve the work efficiency of medical staff and reduce the operational risk of medical staff, so as to improve the real professional value of medical staff.

2.
Chinese Mental Health Journal ; (12): 703-707, 2015.
Artículo en Chino | WPRIM | ID: wpr-478052

RESUMEN

Objective:To investigate the prevalence of physical violence against children (PVAC)by parents and to explore possible related factors.Methods:In two primary schools in Liaoning Province,1164 parents of pupils in grade 1 to 6 were surveyed by a self-administered questionnaire anonymously to analyze situation about PVAC and related factors.PVAC was defined as having one or more following parent-to-child behaviors in the past three months:push,or shook a child;pinch,screw,or scratch a child;hit child's buttocks with hand;hit child's hand,foot,arm,leg or back with hand;hit child's buttocks with an object;hit child's face or head with hand;hit elsewhere (not buttocks)with an object;kicked a child with a foot or hit with a fist.Results:Of 1164 parents,53.1% reported that they had minor PVAC (51.0%)or/and severe PVAC (19.8%).Multivariate logistic regres-sion analysis indicated that following factors increased the risk of PVAC:child's male gender (OR =1.49),younger age of children (OR =1.38),poor school performance of children (OR =1.85 ),mother (OR =2.09),parents'childhood physical violence victimization experiences (OR =1.53),parents'supportive or tolerant attitudes towards corporal punishment (OR =3.15),parents'lower awareness of the harmfulness of physical violence against children (OR =2.31),and lower social economic status (OR =1.47).Conclusion:The PVAC by their parents may be com-mon in the present study.Parents'supportive or tolerant attitudes toward corporal punishment and low awareness of the harmfulness of physical violence is the main risk factors of PVAC.

3.
International Journal of Pediatrics ; (6): 26-29, 2011.
Artículo en Chino | WPRIM | ID: wpr-384685

RESUMEN

Methicillin-resistant staphylococcus aureus (MRSA) remains a prominent human pathogen.Traditionally, MRSA infections occurred exclusively in hospitals and were limited to immunocompromised patients or individuals with predisposing risk factors. However, recently there has been a worldwide epidemic caused by community-associated (CA)-MRSA strains, which can cause severe infections that can result in necrotizing fasciitis or even death in otherwise healthy children or adults outside of healthcare settings. People have made great progress to explain the reasons for enhanced virulence of CA-MRSA, here we review the recent progress made towards four virulence determinants, which are Panton-Valentine leukocidin (PVL), α-Hemolysin (Hla),α-type phenol-soluble modulin ( PSMα) and arginine catabolic mobile element (ACM E) .

4.
China Journal of Chinese Materia Medica ; (24): 1198-1201, 2011.
Artículo en Chino | WPRIM | ID: wpr-252882

RESUMEN

<p><b>OBJECTIVE</b>To study the chemical constituents of Exochorda racemosa.</p><p><b>METHOD</b>Compounds were isolated and purified by silica gel, Sephadex LH-20, MCI gel and RP-18 column chromatography, and their structures were determined by spectroscopic analysis.</p><p><b>RESULT</b>Twenty compounds were isolated and identified as N-p-coumaroyl-N'-caffeoylputrescine (1), sutherlandin trans-p-coumarate (2), apigenin 7-O-methylglucuronide (3), astragalin (4), nicotiflorin (5), kaempferol 3-neohesperidoside (6), rutin (7), apigenin (8), luteolin (9), linalool-1-oic acid (10), betulalbuside A (11), ursolic acid (12) , corosolic acid (13), gynuramide II (14), beta-sitosterol (15), daucosterol (16), uridine (17), adenosine (18), syringin (19), and trans4-hydroxycinnamic acid (20), respectively.</p><p><b>CONCLUSION</b>All compounds were obtained from this plant for the first time, moreover, 1 was reported as a new natural product, and 2 is a naturally rare cyanogenic glycoside.</p>


Asunto(s)
Apigenina , Química , Flavonoides , Química , Glucósidos , Química , Glucurónidos , Química , Quempferoles , Química , Luteolina , Química , Espectroscopía de Resonancia Magnética , Fenoles , Química , Fenilpropionatos , Química , Rosaceae , Química , Sitoesteroles , Química , Triterpenos , Química
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