Humans ; Psychological Tests ; Rhinitis, Allergic ; Rhinitis, Allergic, Perennial ; psychology

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Earthquakes ; Female ; Humans ; Male ; Middle Aged ; Pain Management ; Young Adult

Acetylglucosaminidase ; urine ; Adult ; Biomarkers ; urine ; Clinical Enzyme Tests ; Female ; Humans ; Insecticides ; poisoning ; Kidney Diseases ; chemically induced ; urine ; Male ; Middle Aged ; Organophosphate Poisoning ; Poisoning ; urine

Adult ; Female ; Humans ; Insecticides ; poisoning ; Male ; Middle Aged ; Organophosphate Poisoning ; Poisoning ; blood ; Serum Albumin ; analysis ; Serum Globulins ; analysis

Acute Disease ; Adult ; Female ; Humans ; Lipoprotein(a) ; blood ; Male ; Middle Aged ; Organophosphate Poisoning ; Young Adult

Objective To study the oxidative damage on testis of male rats induced by micro-nano-scale SiO2. Methods Male Wistar rats were exposed to nanometer SiO2(20-40 nm) and micro-meter SiO2(1-10 ?m)by intratracheal injection once two days. The rats were killed after 5 weeks of exposure. Some indicators related to the oxidative damage in the serum and the testis were determined. Results The activity of GSH-Px and SOD in the high dose groups decreased significantly and the MDA levels increased compared to the control group;The MDA levels of nano-silicon dioxide high dose group increased in the serum. Conclusion Nano-silicon dioxide may cause lipid peroxidation in the testis with a tendency of higher toxicity than that of micro-SiO2 at the same exposed level,the detail mechanism needs further discussion.

Adolescent ; Atrial Appendage ; Diagnostic Errors ; Female ; Humans ; Tachycardia, Ectopic Atrial ; diagnosis ; Tachycardia, Sinus ; diagnosis

Objective To detect the mutations in connexin genes in a family with hidrotic ectodermal dysplasia(HED)complicated by pseudo-ainhum.Methods Peripheral blood samples were collected from a 20-year-old patient with HED complicated by pseudo-ainhum,and from his unaffected sister.Total DNA was extracted from these samples,and PCR was performed to amplify the partial coding region of GJB2,GJB5 and GJB6 genes.Subsequently.PCR products were bidirectionally sequenced in both subjects.Results No mutation was detected in GJB5 or GJB6 gene in either subjects.Two mutations (V27I and V37I)were detected in the GJB2 gene in the patient but not in his sister.Conclusion The mutation in the GJB6 gene may be absent in patients with HED;there might be other genes involved in the pathogenesis.

Adult ; Female ; Humans ; Myocardial Infarction ; complications ; Pregnancy ; Pregnancy Complications, Cardiovascular

Objective:To evaluate the effects of resin infiltration in the treatment of post-orthodontic white spot lesions (WSLs)and compare it with microabrasion.Methods:1 0 subjects with 66 teeth with noncavitated and unrestored WSLs after multibracket treatment were recruited.A simple randomized,split-mouth and controlled design was used to allocate WSLs to the resin infiltration and micro-abrasion groups(n =33).The area of the WSLs were measured photographically by using image analysis software before treatment (T0),1 week(T2)and 3 months(T3)after treatment.Data were analyzed with multifactorial analysis of the variances with repeated measures at an a level of 5% and a power of 80%.Results:The area of the white spot lesions(R)decreased significantly in both groups(P <0.05).At T3 the success rate of resin infiltration group(88.68%)was significantly higher than that of microabrasion group (64.67%)(P <0.05).Conclusion:Resin infiltration is more effective than microabrasion in the treatment of post-orthodontic WSLs.