Asian Continental Ancestry Group ; Databases as Topic ; Humans ; Injury Severity Score ; Maxillofacial Injuries

Ethmoid Bone ; injuries ; Facial Bones ; injuries ; Humans ; Nasal Bone ; injuries ; Orbital Fractures ; surgery ; Osteogenesis, Distraction ; Skull Fractures ; surgery

Acute Disease ; Case-Control Studies ; Child, Preschool ; Echocardiography, Doppler ; Female ; Heart ; physiopathology ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; diagnostic imaging ; physiopathology

Objective To study the characters of oscillatory potentials (OPs) of electroretinogram (ERG) after methanol intoxication in rats. Method The SD rat models of methanol intoxication were established and divided into control group, 3-day intoxication group, 7-day intoxication group. The changes of OPs of ERG were recorded in a dark room. Results The total amplitudes of 3-day and 7-day intoxication groups decreased approximately 50% compared with that of the control group, while the schedule de-layed approximately 16% and 61%, respectively. Conclusion The characters of methanol intoxication in rats included delay in schedule and decline in the total amplitude of OPs.

αB-crystallin is the structural protein of vertebrate lens, w hich is w idely expressed in non-lens tissue. As one of the heat shock protein fam ily m em bers,αB-crystallin possesses biological proper-ties of m olecular chaperones and anti-apoptotic effects. Multi-factor injuries, such as retinopathy, inflam-m ation and nervous system diseases, have a closely relationship w ith αB-crystallin. T his paper review s the research progress of the expression and m echanism ofαB-crystallin in retina and extraocular tissues and organs.

Objective To investigate concentration and distribution in blood and tissues of form icacid after m ethanol intoxication in rats. Methods The Sprague-Dawley rats were divided into groups for con-trol group and 3-day and 7-day intoxication treatm ent groups. The experim ental groups were adm inis-tered m ethanol by gavage with the initial dose of 8 m L/kg and followed with 4 m L/kg supplem ental dose 24 h later. After 3 days and 7 days later, rats were killed by decapitation. Then sam ples of cardiac blood, liver, kidney, brain, heart and stom ach of each group were collected. Form icacid concentrations were detected by high perform ance liquid chrom atography. Results Form icacid concentrations in tissues were higher than in blood. Com pared with 3-day intoxication group, there was an increase form icacid of concentration in brain and stom ach in 7-day intoxication group, while a decrease in liver and kidney (P<0.05). Conclusion H igh perform ance liquid chrom atography could be used to accurately detect form icacid. As the m etabolite of m ethanol, form icacid accum ulates in rat blood and tissues after intoxication and the concentrations in organs and tissues are obviously higher than in blood.

Objective To compare and analyze the curative effects of mediopatellar plica syndrome under different therapies. Methods 147 patients with mediopatellar plica syndrome were enrolled in the study from January 2011 to January 2015 and divided into three groups refer to treatment: Group A, B and C. Each group was also divided in the youth group and the mid-age group. Different treatments were used in the three groups. Group A: drug therapy and physicotherapeutics; Group B: intraarticular injection regularly; Group C: arthroscopic surgical treatment. All patient conditions were assessed with Lysholm score. Results All patients received an average of 11 (9 ~ 13) months follow-up. No blood-vessel and nerve injured and infection occurred. Before receiving treatment, difference in Lysholm score of the three groups showed no statistical difference (F = 0.08, P = 0.926); after treatment, difference revealed significant difference (F = 15.48, P = 0.001). Compared with those before operation and after operation among the three groups, the Lysholm score was improved (tA = 3.43, tB = 6.74, tC = 7.99, P = 0.001). In the rangeability of Lysholm score, the Group C > B > A (F = 66.43, tAB = 5.97, tAC = 11.52, tBC = 5.55, P = 0.001);The general youth group > the general mid-age (t = 7.91, P = 0.001). Conclusion The best therapeutic method for mediopatellar plica syndrome is the arthroscopy. As for mid-age patients, it is necessary to inform them of possibility that prognosis is not well in preoperative planning.

OBJECTIVE: To study the characters of oscillatory potentials (OPs) of electroretinogram (ERG) after methanol intoxication in rats. METHOD: The SD rat models of methanol intoxication were established and divided into control group, 3-day intoxication group, 7-day intoxication group. The changes of OPs of ERG were recorded in a dark room. RESULTS: The total amplitudes of 3-day and 7-day intoxication groups decreased approximately 50% compared with that of the control group, while the schedule delayed approximately 16% and 61%, respectively. CONCLUSION The characters of methanol intoxication in rats included delay in schedule and decline in the total amplitude of OPs.
Animals ; Electroretinography ; Methanol/poisoning* ; Rats ; Retina/physiopathology*

alphaB-crystallin is the structural protein of vertebrate lens, which is widely expressed in non-lens tissue. As one of the heat shock protein family members, alphaB-crystallin possesses biological properties of molecular chaperones and anti-apoptotic effects. Multi-factor injuries, such as retinopathy, inflammation and nervous system diseases, have a closely relationship with alphaB-crystallin. This paper reviews the research progress of the expression and mechanism of alphaB-crystallin in retina and extraocular tissues and organs.
Crystallins ; Gene Expression Regulation, Developmental ; Heat-Shock Proteins/metabolism* ; Humans ; Lens, Crystalline ; Retina ; alpha-Crystallin B Chain/metabolism*

OBJECTIVE: To compare the correlation between contrast vision (LV) and sweep visual evoked potential acuity (SVEP-A) among people with emmetropia, mild myopia, and moderate myopia. METHODS: The CV and SVEP-A were tested individually in 96 eyes from healthy young volunteers, including 37 eyes of emmetropia, 27 eyes of mild myopia, and 32 eyes of moderate myopia. The statistic analysis was done by ANOVA analysis and rank sum test. RESULTS: (1) With the decrease of contrast, CV and SVEP-A decreased in every group. (2) At 100% contrast, the difference of CV between emmetropia and mild myopia had statistical significance (P<0.05). At 100%, 25% and 10% contrast, the difference of CV between emmetropia and moderate myopia had statistical significance (P<0.05). (3) In the same group, the difference of 100% and 25% contrast had statistical significance (P < 0.05). So was between 100% and 10% contrast. (4) At 100% and 10% contrast, the difference of CV and SVEP-A had statistical significance (P < 0.05). CONCLUSION The CV of myopia relates to many factors including ametropia and fundus lesions. The correction of ametropia is important to the values of CV and SVEP-A.
Evoked Potentials, Visual/physiology* ; Eye ; Fundus Oculi ; Humans ; Myopia/physiopathology* ; Neurologic Examination ; Severity of Illness Index ; Vision Tests/instrumentation* ; Visual Acuity/physiology*