In recent years,the incidence of allergic diseases is rising.The mild symptoms in allergic diseases are partial performance,but the severe symptoms in allergic diseases can induce anaphylactic shock and even death.With the unclear pathogenesis,there is lack of the effective treatment.Early detection and control of risk factors that cause allergic disease may be helpful in reducing the incidence of allergic disease.This review describes recent progress in the study of epidemiology, risk factors of allergic diseases, hypotheses of mechanism and the direction of future researches in risk factors of allergic diseases.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Genital Diseases, Male ; therapy ; Humans ; Male ; Middle Aged

Cerebral salt wasting syndrome (CSWS) is a common cause of refractory hyponatremia. Early diagnosis and treatment of CSWS can greatly improve the patient′s condition and improve the prognosis. Clinically by supplying sodium hydrate, most patients can resume normal serum sodium level, and get remission. But a few patients with low serum sodium, high urine sodium and low blood volume can not improve and even worse. Fludrocortisone and adrenal cortical hormone can rapidly and effectively reduce the urinary sodium level and urine volume, correct hyponatremia and low blood volume and improve the prognosis in such patients.

OBJECTIVE:To establish a method for the simultaneous determination of the contents of Shuanghuanglian freeze-dried powder in placental perfusate. METHODS:HPLC was performed on the column of Agilent Zorbax-C18 with mobile phase of acetonitrile-1%formic acid aqueous solution(gradient elution)at flow rate of 1.0 ml/min,the internal standard was puera-rin,detection wavelength was 280 nm,column temperature was 25 ℃ and sample volume was 10 μl. RESULTS:There was a lin-ear range between linear ranges and peak area of 8 ingredients(r≥0.999 0);RSDs of within-day and inter-day precision tests were no more than 1.9%,repeatability tests was no more than 7.3%;average recoveries were in the range of 92.73%-112.37%(RSD=3.2%-8.2%,n=6);and average matrix effects were 90.33%-105.78%(RSD=3.2%-8.0%,n=6). CONCLUSIONS:The method is rapid,sensitive and specific,and can be used to the simultaneous determination of the contents of 8 ingredients of Shuan-ghuanglian freeze-dried powder in placental perfusate.

Objective:To investigate the clinical efficacy of long-pulsed 1064nm laser combined with amorolfine hydrochloride in the treatment of patients with onychomycosis. Methods:Totally 106 cases of patients with onychomycosis were randomly divided into the observation group (n=53) and the control group(n=53) according to the random number table. The control group was given 5%amorolfine hydrochloride liniment, while the observation group was treated with long-pulsed 1064nm laser additionally. The course of treatment was 6 months. The clinical efficacy, length of deck in ward areas, length of deck in health zone, clearance of mycology and adverse reactions were compared between the groups. Results:The total effective rate of the observation group(90. 57%) was signifi-cantly higher than that of the control group(75. 47%, P<0. 05). After the treatment, the length of deck in ward areas in both groups were significantly decreased, while the length of deck in health zone were significantly increased (P<0. 05). The length of deck in ward areas in the observation group was significantly lower than that in the control group, while the length of deck in health zone was significantly higher than that in the control group(P<0. 05). The clearance rate of mycology in the observation group (86. 79%) was significantly higher than that in the control group (67. 92%, P<0. 05). There were no serious adverse reactions during the treatment course. Conclusion:Long-pulsed 1064nm laser combined with 5% amorolfine hydrochloride liniment in the treatment of patients with onychomycosis has remarkable, safe and reliable clinical effects, which shows important study value.

OBJECTIVE To investigate the inhibitory effect of lead acetate on transient receptor potential A1(TRPA1)channel. METHODS TRPA1-mediated calcium influx in mice dorsal root ganglion(DRG) neurons and HEK293 cells expressing nouse TRP1 (mTRPA1) and human TRPA1 (hTRPA1) was recorded by intracellular calcium imaging. TRPA1-mediated currents were detected by two-electrode voltage clamp. RESULTS Lead acetate 3.0 and 10.0μmol·L-1 inhibited external calcium influx in DRG neurons by(36.7 ± 4.1)% and(79.4 ± 3.1)%(n=5),respectively. The inhibitory effect of lead acetate on hTRPA1-mediated current was concentration-dependent. Lead acetate 0.3, 1.0, 3.0, 10.0 and 30.0μmol · L-1 inhibited the amplitudes of currents by(1.0 ± 0.7)%,(11.6 ± 0.8)%,(57.7 ± 3.2)%,(93.6 ± 2.6)%and(91.2±2.0)%(n≥4),respectively,with the IC50 2.4μmol·L-1. CONCLUSION TRPA1 channel may be an endogenous target of lead. Lead acetate inhibits TRPA1 channel at a very low concentration.

Objective To observe the effect of heat-producing needling (Shao Shan Huo) and cool-inducing needling (Tou Tian Liang) on the gait cycle after operation for gluteus contracture. Method Sixty-six patients after operation for gluteus contracture were randomized into a treatment group and a control group, 33 in each group. The control group was intervened by rehabilitation, while the treatment group was by acupuncture in addition to the rehabilitation training. The topical points Zhibian (BL 54), Huantiao (GB 30), and Juliao (GB 29) were treated with reducing cool-inducing needling technique; Biguan (ST 31), Futu (ST 32), Zusanli (ST 36), Fenglong (ST 40), Xuehai (SP 10), Diji (SP 8), and Yanglingquan (GB 34) were treated with reinforcing heat-producing needling technique. The motor time parameters were observed before and after intervention.Result After intervention, the supporting phase of the affected side, supporting phase of the healthy side, gait cycle, swinging phase of the affected side, swinging phase of the healthy side, and bilateral supporting phase of the treatment group were significantly different from that of the control group (P<0.05).Conclusion Heat-producing and cool-inducing needling techniques can effectively shorten the gait cycle after operation for gluteus contracture, and can improve the walk function.

Objective To investigate the causes and therapeutic method for children with obstructive sleep apnea hypopnea syndrome. Methods 72 patients with obstructive sleep apnea hypopnea syndrome were treated by adenctonsillectomy, operation and precaution of postoperation complication. Results 62 patients (86.1% )were cure.8 patients(11.1% ) were better. 2 patients(2.7% ) were no change. Conclusion The children with obstructive sleep apnea hypopnea syndrome caused by glandular organ and hypertrophyoftonsil, can improve the surgical results and late results.

More and more studies suggest that endocrine-metabolic diseases and liver diseases influence each other. Endocrine-metabolic diseases may lead to abnormal liver function, and liver diseases are found also to cause disturbance of endocrine-metabolic system.

BACKGROUND: Intra-oral, extra-oral, and combination of intraoral and extra-oral incisions often use in mandibular angle contouring surgery. Minimally invasive incision at auriculocephalic sulcus in mandibular angle osteotomy is a new approach, but its report is rare. OBJECTIVE: To observe the anatomical structure of the mandibular angle and its related blood vessels and nerves, and to provide the anatomical basis for the minimally invasive incision at auriculocephalic sulcus in mandibular angle osteotomy. DESIGN, TIME AND SETTING: A single sample observational experiment was performed at Department of Anatomy in the Second Military Medical University from February to May in 2008. MATERIALS: A total of 15 adult skull specimens (30 laterals), including 11 female and 4 male, and 15 adult mandible (30 laterals) were used in the experiment. METHODS: Anatomical study was performed on 30 laterals of 15 skull specimens, observing distributions and arrangement of blood vessels and nerves as well as their position relation with mandibular angle. After sawing the mandible bones along mark lines, the distances from the mental foramen, mandibular foramen, and each section of mandibular canal to the edge, internal wall and external wall of the mandible bone were measured. The results were expressed as Mean?SD. MAIN OUTCOME MEASURES: The anatomical level, blood vessels, nerves and mandibular canals of mandibular angle region were observed. RESULTS: The distances from great auricular nerve, external jugular vein, cervical branch of facial nerve, facial artery and facial vein to the mandibular angle were (19.48?6.45), (13.84?3.78), (9.58?3.05), (22.62?7.16) and (20.08?6.45) mm, respectively. The distance from the location of marginal mandibular branch of facial nerve running out of the parotid gland to the mandibular angle was (7.79?2.57) mm. The distance from the location of mandibular canal at outer margin of third molar to the mandibular angle was (16.97?2.24) mm. CONCLUSION: The anatomical structure of the mandibular angle region is complex, and there are many important blood vessels and nerves. Minimally invasive incision at auriculocephalic sulcus is relatively safe in anatomy.