1.Application of Surface Electromyography in Neurological Rehabilitation Medicine in Children (review)
Chinese Journal of Rehabilitation Theory and Practice 2010;16(12):1144-1146
The article reviewed the common analysis methods, and application status of the surface electromyography (sEMG) in the assessment and treatment of child neurological rehabilitation.
2.Expression of Bcl-2 and P53 in Neonate Rats with White Matter Damage Induced by Lipopolysaccharide
Chinese Journal of Rehabilitation Theory and Practice 2011;17(3):240-242
ObjectiveTo investigate the change of Bcl-2 and P53 expresssion after whiter matter damage in neonatal rats. Methods100 rats (2 days old) were randomly divided into two groups: control group and periventricular leucumalacia (PVL) group. Control group received normal saline 5 mg/kg intraperitoneal injection, PVL group received lipopolysaccharide (LPS) 5 mg/kg intraperitoneal injection. The expression of Bcl-2 and P53 was measured 6 h, 12 h, 24 h, 48 h after operation with immunohistochemical staining. ResultsThe expression of Bcl-2 increased 6 h after operation, and to the top 48 h after operation in the PVL group, which was significantly different compared with the control group (P<0.01). The expression of P53 increased at 6 h after operation, and to the top 12 h after operation in the PVL group, which was significantly different compared with the control group (P<0.01). ConclusionThe expression of Bcl-2 and P53 increased in the white matter injuried neonatal rats induced by LPS.
4.Evaluation of skin barrier-related parameters in 116 healthy children
Chinese Journal of Dermatology 2013;46(6):419-421
Objective To assess and compare physical and chemical properties of skin among different body areas of healthy children at different ages from Beijing.Methods A total of 116 healthy children were recruited from Beijing,China,and classified into four age groups.Tewameter TM300 was used to measure transepidermal water loss (TEWL) value,Corneometer CM825 to estimate stratum corneum hydration,and skinpH-Meter PH905 to determine skin surface pH,in the forehead,cheek and forearm.The Mexameter MX 18 probe to determine melanin index of the face.Analysis of variance was carried out to assess differences in these parameters among different measurement sites and age groups.Results TEWL value did not differ among different age groups or measurement sites (both P > 0.05).The stratum corneum hydration value of forehead,cheek and forearm was 51.53 ± 15.70,39.88 ± 10.48 and 50.33 ± 17.54 respectively in the age group < 1 year,49.95 ± 17.88,32.51 ± 12.09 and 36.10 ± 7.43 respectively in the age group 1-3 years,51.37 ± 10.60,31.65 ± 9.01 and 34.41 ± 8.21 respectively in the age group 4-6 years,49.74 ± 10.64,39.99 ± 50.43 and 29.35 ± 8.10respectively in the age group 7-12 years,with significant differences among different measurement sites (P < 0.05) but not between different age groups (P > 0.05).The cheek and forearm showed lower stratum corneum hydration value than the forehead.No statistical difference was observed in pH value at the same measurement sites between the age group < 1 year (forehead 5.27 ± 0.60,cheek 6.12 ± 0.51 and forearm 5.48 ± 0.45),1-3years (forehead 4.68 ± 0.58,cheek 6.80 ± 0.55 and forearm 5.07 ± 0.58),4-6 years (forehead 4.58 ± 0.37,cheek 5.70 ± 0.48 and forearm 5.09 ± 0.49),and 7-12 years (forehead 4.87 ± 0.51,cheek 5.72 ± 0.49 and forearm 5.09 ± 0.51),but the cheek had significantly higher pH value than the forearm and forehead (both P < 0.05).Melanin value on the face did not differ between different age groups (P > 0.05).Conclusion Physical and chemical properties of skin vary with body sites in healthy children.
5.Report of a case with hyper-IgE syndrome.
Li YAN ; An-xia JIAO ; Lin MA
Chinese Journal of Pediatrics 2008;46(8):638-639
Child
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Female
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Humans
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Job Syndrome
7.Effectiveness of continuous 3-in-1 femoral nerve block with stimulating catheters for patient controlled regional anesthesia in elderly patients after unilateral total knee replacement surgery
Lin MA ; Qing LI ; Yonghao YU
Chinese Journal of Geriatrics 2009;28(3):221-224
Objective To investigate the clinical effects of continuous 3-in-1 femoral nerve block with stimulating catheters for patient controlled regional anesthesia(PCRA) in elderly patients after unilateral total knee replacement (TKR)surgery.Methods Thirty ASA Ⅰ - Ⅱ elderly patients wererandomly divided into two groups: FB group and Ⅳ group.FB group received continuous 3-in-1 femoral nerve block for postoperative analgesia with 0.2% ropivacaine plus 0.1 μg/ml sufentanil continuous infusion at 5 ml/h plus PCA boluses (1.0 ml/15 min).Ⅳ group received continuous intravenous analgesia with 1 μg/ml sufentanil plus 0.04 mg/ml tropisetron hydrochloride at 2 ml/h plus PCA boluses (0.5 ml/15 min).All patients were maintained analgesia for 48 hours.Results In FB group, the visual analogue scale(VAS) scores were 1.3 ±1.1, 1.2 ± 1.0, 1.1±0.9, 1.1 ± 1.0,1.0±0.9 at 4, 8, 12, 24, 48 hours after surgery under rest status respectively and were 3.04±1.4,2.3±1.3 at 24, 48 hours after surgery in active function training.These parameters in Ⅳ group were 4.0±1.6, 3.5±1.6, 3.2±1.4, 3.0±1.3, 2.5±1.2, 4.7±1.5 and 3.3±1.5 respectively, which were significantly different compared with FB group (t=5.358, 4.707, 4.852, 3.784, 3.743, 3.254,1.932,all P<0.05 or P<0.01).The incidence of nausea was higher in IV group than in FB group(P = 0.0022).Postoperative satisfaction ratings was higher (χ2 =41.1 ,P<0.01) and the total morphine use for 48 hours after operation was less(uc=2.412, P<0.01) in FB group than in Ⅳ group.Conclusions After TKR surgery, the continuous 3-in-1 femoral nerve block with stimulating catheters is an effective method with better pain relief,fewer side effects and higher satisfaction ratings in the elderly.
8.dvance in Cognitive Behavior Assessment for Traumatic Brain Injury Animal Models (review)
Denglei MA ; Lan ZHANG ; Lin LI
Chinese Journal of Rehabilitation Theory and Practice 2015;(1):65-68
Cognitive dysfunction is common after traumatic brain injury (TBI). TBI animal models and cognitive behavior assessments are commonly used in the mechanism and pharmacology researches. This article reviewed the advance of methods of cognitive behavior assessment on TBI animal models.
9.POTENTIATING EFFECT OF ISOPRINOSINE ON IMMUNE RESPONSES IN MICE
Zhibin LIN ; Li MA ; Dong XIA
Chinese Pharmacological Bulletin 1986;0(05):-
Isopinosine (ISO, 25?100 mg/kg?d-1ip for 4 or 5d) significantly increased the production of serum hemolysin-and spleen plaque forming cell ( PFC) in normal mice immunized with SRBC. The same result was observed in immunosuppressive mice induced by cy clophospha-mide. In 16 month aged mice, ISO (ip for 5 d) showed potentiating effect on anti-SRBC PFC response at the dose of 2 .5 mg/kg, no significant effect at the dose of 5 .0 mg/kg, and inhibiting effect at the dose of 25 and 100 mg/kg respectively. 1SO(25,50 and 100 mg/kg?d-1 ip for 9 or 10 d ) remarkably enhanced delayed cutaneous hypersensiti-vity (DCH) to 2, 4 -dinitrochlorobenzene (DNCB) in normal mice as well as in immunosuppressive mice induced by cyclophospha-mide. ISO (5, 10 and 20 mg/L ) signficantly increased ConA-induced lymphocyte proliferation of spleen cells from C57BL/6J mice in vitro. There was also potentiating effect on lymphocyte proliferation induced by ConA in 16 month aged mice.
10.Quality Control for Hospital Infection in Dental Surgery:A Study of Application of ISO Standar
Huiying XU ; Yongqiang MA ; Lin LI
Chinese Journal of Nosocomiology 1994;0(01):-
OBJECTIVE To avoid the hospital(infection) in the dental surgery operating room.METHODS The(international) ISO quality standard was applied to establish the quality control the hospital infection.RESULTS The quality control for the hospital infection was guaranteed in the dental surgery operating room,and the items (observed) were in the allowance of the legislations for the hospital infection.Zero case of hospital infection(happened.) CONCLUSIONS It is useful for the hospital infection administration in the dental surgery operating room to apply the international ISO quality standard.