Computer technology is one of the greatest achievements of the 20th Century. Its appearance not only brings a breakthrough development in various fields, but also brings promotion to the development of traditional Chinese medicine (TCM). TCM is a traditional medicine, and the modernization of TCM is urgent. Whether in the medical management or scientific research, the application of computer technology has penetrated into all levels. The following article described the contribution made by computer technology, pointed out possible problems and provided relevant thinking based on the application of TCM related systems and data mining technology.

Adolescent ; Attention Deficit Disorder with Hyperactivity ; classification ; diagnosis ; epidemiology ; Child ; Comorbidity ; Female ; Humans ; Male ; Prevalence ; Prognosis

Flap survival is critical to the success in reconstructive surgery, there have been many investigations to increase the blood supply to the flaps such as surgical delay and pharmacologic delay. Prostaglandin(PG) is released from various tissues including blood vessel in response to physical stimulus. Among the Prostaglandins, PGE1 has been proven to be a vasodilatation property and many authors have demonstrated its effect to increase blood supply after random cutaneous flap surgery. Clinically, however, muscle flap or musculocutaneous flap is more significantly used in reconstructive surgery and hemodynamic effects of PGE1 of this type of flap are still not documented. The authors designed the random muscle flap to study the hemodynamic effects of PGE1 of the muscle flap. Superior based rectus muscle flap was elevated from rats and the superior epigastric artery, its major vascular pedicle, was ligated to create the random-type muscle flap. Twenty two rats were divided into two experimental groups and each group had 11 rats; Group I: No drugs Group II: PGE1 injection group for 7 postoperative days intraperitoneally The average muscle flap survival rate of group I was 46+/-3.0 precent and it had a higher survival rate than the control group(23+/-4.3%). The muscle flap survival rates showed significant differences between the two groups (p< 0.005) This study shows that the administration of the PGE1, in clinical usage of the rare random muscle flap with a pedicle injury or musculocutaneous flap with the risk of distal cutaneous flap necrosis, such as TRAM flap, which might be much safer and popular.
Alprostadil ; Animals ; Blood Vessels ; Epigastric Arteries ; Hemodynamics ; Myocutaneous Flap ; Necrosis ; Prostaglandins ; Rats* ; Rectus Abdominis* ; Survival Rate ; Vasodilation

Autism Spectrum Disorder (ASD) is characterized by persistent deficits in social communication and restricted, repetitive patterns of behavior and interest. Sleep problems are not uncommon in children with autism spectrum disorders. Symptoms of insomnia are the most frequent sleep problems in individuals with ASD. Sleep problems can cause significant difficulties in the daily life of children with ASD and their families. Genetic factor, deregulations of melatonin synthesis, extraneous environmental stimuli and psychiatric and medical conditions may cause sleep problems. The first line treatment of sleep problems in ASD includes managements for potential contributing factors and parent education about sleep hygiene care for child and behavioral therapy. Supplementation with melatonin may be effective before considering other medications, such as risperidone, clonidine, and mirtazapine.
Autistic Disorder* ; Child ; Autism Spectrum Disorder* ; Clonidine ; Education ; Genetics ; Humans ; Hygiene ; Melatonin ; Parents ; Risperidone ; Sleep Initiation and Maintenance Disorders

ObjectiveTo observe clinical features and identify causative genes of reticulate pigmented anomaly of the flexures in a pedigree.Methods A survey was conducted in a pedigree with reticulate pigmented anomaly of the flexures.Clinical manifestations were recorded in details for each patient in this pedigree.Tissue specimen was obtained from the proband for histopathological examination and ultrastructural observation.Mutation scanning was carried out by PCR and direct sequencing in 3 patients in the family.ResultsAll the patients in this pedigree presented with reticular pigmentation of the flexures and idiopathic guttate hypomelanosis on the abdomen and back.Histopathological and ultrastructural study revealed epidermal hyperpigmentation with an increase in melanin content in epidermal keratinocytes but no changes in the number of melanocytes.No mutation was found in the KRT5 gene in this family.ConclusionsThis is the first case report of reticulate pigmented anomaly of the flexures associated with idiopathic guttate hypomelanosis.No mutation is identified in the KRT5 gene of patients with reticulate pigmented anomaly of the flexures in this family,indicating the existence of other causative genes.

Objective To investigate the influence of illumination changes on the drosophila circadian rhythm and 24 h sleep time.Methods We collect the unmated fruit flies (a total of 128,single-sex) under CO2 anesthesia within 8 hours of eclosion.And put them into the group of normal light group,day and night reversed group,24 h light group and 24 h dark group with the simple random sampling method,male and female with 4 single-sex groups(n=32).Change the illumination conditions of the living environment of the fruit flies and use Drosophila Activity Monitoring System (DAMS) and Data Acquisition System (DAS),to observe and compare the changes of drosophila circadian rhythm and 24 h sleep time between the different illumination conditions.Results Compared with the normal light group,drosophila circadian rhythm of the day and night reversed group was significantly reversed,the number of fruit flies' activities of 24 h light group was increased,and circadian rhythm was decline,drosophila circadian rhythm of the 24 h dark group is still there,but frequent activity appears during the day,and the 19 : 00 activity peak disappears.Conclusion The drosophila circadian rhythm and 24 h sleep time changes with illumination conditions change.

Objective To evaluate Feridex(superparamagnetic iron oxide,SPIO)enhanced MRI in the diagnosis of hepatic lesions.Methods Feridex-enhanced MRI was performed in 31 patients with CT,or MRI proved or suspected hepatic lesions.T 2WI signal intensity of hepatic parenchyma,lesion and background noise was measured before and after enhancement separately.SNR and CNR of parenchyma and lesion before and after enhancement were calculated.The number of lesions on plain and enhanced scans were observed and alalyzed.Results Post-enhancement SNR of liver significantly decreased (?0.05).Post-enhancement lesion-liver CNR increased significantly (?

ObjectiveTo evaluate the effect of facial fat tissue grafting and remodeling with SMAS suspension in facial rejuvenation.MethodsThe treatment process of 12 patients with facial fat tissue grafting and SMAS-suspended rhytidectomy were reviewed retrospectively,the surgical operative procedure and treatment results of facial liposuction and autologous fat grafting with SMAS-suspended rhytidectomy were analyzed and evaluated.Results12 patients underwent facial liposuction,SMAS-suspended rhytidectomy and autologous free fat tissue grafting and remodeling.All the followed-up cases obtained good results without complications.ConclusionsCombined surgery of facial fat tissue remodel with SMAS-suspended rhytidectomy not only corrects the soft tissue laxity,but also modifies the faical volume loss.It solves the aging problems in different angles through soft tissue lift and volume restoration.It is a relatively ideal surgical method of facialplasty for those aged patients.

Objective:Researching physical-chemic and biologic speciality of VacA-HpaA IgY,which provide a solid experimental basis for the preparation of vaccine against H.pylori infection.Methods:The purified antigen of fusion protein VacA-HpaA was used to immunize hens and the VacA-HpaA IgY was extracted from the yolk by water dilution methods.(1)After the VacA-HpaA IgY was purified by deposition technique with ammonium sulfate,the purity of IgY was analyzed by SDS-PAGE,and protein content of IgY was analyzed by Bradford method.(2)The indirect ELISA was used to detect its heat-stability,acid-stability and pepsin-stability.(3)The specificity of VacA-HpaA IgY to the antigens was identified by Western blot.(4)MTT was applied to assay the neutralization of VacA-HpaA IgY to The cytotoxity of H.pylori.(5)The neutralization of IgY to AGS cells was observed with scanning electron microscopy(SEM).Results:(1)The purity of VacA-HpaA IgY was about 60%,and the protein content of IgY was 22g/L;(2)The IgY showed a good heat-stability,a favorable acid-stability,and a well ability of anti-pepsin digest;(3)Western blot exhibited the protein bands with molecular weight of 27 000 and 30 000.The titer of VacA-HpaA IgY to VacA and HpaA were 1∶3 200 and 1∶6 400;(4)A dose and time dependent correlation of the IgY to counteract the cytotoxic activity of VacA;(5)VacA-HpaA IgY could interrupt the adhesive attraction of H.pylori.Conclusion:The VacA-HpaA IgY has good stabilities and well biologic speciality,which imply that the IgY could be used to prepare treatmental antibody against H.pylori infection.

OBJECTIVE:To analyze the manifestations and characteristics of adverse drug reactions (ADR) induced by Traditional Chinese medicine.METHODS:85 ADR reports collected from the spontaneous reporting system in our hospital from 2005 to 2008 were analyzed retrospectively.RESULTS:ADR almost involved all the body system and 31.63% were nervous system.Main dosage form inducing ADR was injection (51.76%).CONCLUSION:ADR induced by Traditional Chinese Medicine can not be disregarded.Clinical pharmacists should pay more attention to the drug therapy by intravenous administration to reduce the incidence of ADR.