ObjectiveTo study the method and effect of individualized education on children with learning disability (LD).Methods30 children during 7-10 year old in a local boarding elementary school were chosen and guided individually as the following: sensory integration dysfunction drill, subtle motion drill, life skills drill, cognitive capability drill, behavior therapy, game therapy, music therapy and parents education. One and a half year later, the index of Sensory Integration Rating Scales and study marks were determined and compared with that of the normal children.ResultsThere is not significant difference between the LD children and the normal ones in the sensory integration of behavior and the learning achievement.ConclusionIndividualized education is a valid approach improving the potentiality of the LD children\'s physiology and psychology.

Objective To observe the effect of stellate ganglion block on patients with cerebral infarction.Methods36 patients with cerebral infarction were randomly divided into the control group and research group.Both two groups were treated with traditional treatment.The research group was added with stellate ganglion block.ResultsAfter 20 days treatment,the Neuro-function Deficit(NFD) scores of both two groups were significantly lower than that before treatment(P<0.01);but the NFD scores of the research group were significantly lower than that of the control group(P<0.01).The scores of Fugl-Meyer Assessment(FMA) and Barthel Index(BI) of both two groups were significantly higher after treatment(P<0.01);but the scores of FMA and BI of the research group were significantly higher than that of the control group(P<0.01).ConclusionStellate ganglion block can improve the nerve function of patients with cerebral infarction.

Objective To develop a new type of gene vaccine against plague. Methods caf1 gene of caf Operon Encoding F1 Antigen of Y. pestis was inserted into pHSS6-mTn-3xHA/lacZ library plasmids, the recombinant plasmids were linearized with Not I and transformed into yeast cell by lithium acetate (LiAc) method to induce homologous recombination. Positive recombinants were then selected with uracil-lack medium. Results These recombinants were confirmed by colony PCR to have the target gene fragments. Conclusion The present study provided a platform for constructing a novel expression system for expressing Y. pestis F1 Antigen via homologous recombination in Saccharomyces cerevisiae, which may contribute to the genetic prevention of plague through digestive-tract-route (DTR).

Objective:To analyze the effect of lymphocyte in patients with psoriasis on proliferation of keratinocytes.Methods:Lymphocytes in lesion and peripheral blood were isolated and multiplied,then cultured together with normal keratinocytes. By MTT method,the living cells were counted in the mixed culture.Results:Compared with normal controls, lymphocytes in lesion and peripheral blood of psoriasis both promote the proliferation of keratinocyte(P

The formation of malignant ascites is concerned with non-obstructive factors including immunity regulator(IL-2,TNF,IFN-?)and factors of inducing blood vessel penetrability(VEGF,MMP) besides obstructive factors. Intraperitoneal chemotherapy makes drug directly act on peritoneum and arrives at the aim of controlling and treating malignant ascites.

Biological Dressings ; Dermis ; cytology ; transplantation ; Extracellular Matrix ; transplantation ; Gingival Recession ; surgery ; Humans ; Mouth Diseases ; surgery

Objective To analyze the features of drowning victim s with psychiatric disorders to support further investigation on such cases. Methods O ne hundred and five archives of drowning victim s with psychiatric disorders from January 2010 to June 2014 in H arbor Public Security Subbureau, Shanghai Public Security B ureau were reviewed. The decedents’ general inform ation, autopsy findings, case inves-tigation data and disease histories were statistically analyzed. Results O f the 105 cases, 104 were sui-cides. Most decedents were poorly educated. Most suicides occurred in warm clim ate, and the corpses were usually found within 2 days. Most decedents had no suicide history and notes, but had abnorm al m ental or behavior changes before suicide. D epression, depression status and schizophrenia were the m ain types of psychiatric disorders, and only 9 decedents had received regular therapies before their deaths. Conclusion Mental disorder is a high risk factor in the drowning victim s. G uardians should be aware of psychotic abnorm al behaviors, especially during warm clim ate seasons.

AIM:To study the changes of tear film and ocular surface after the coaxial micro incision 2. 2mm and 2. 8mm in the phacoemulsification.
METHODS:Eighty-six patients ( One hundred and six eyes ) from 2014/06 to 2016/01 in our hospital were enrolled. The patients were randomly divided into two groups. Forty-four patients ( Fifty-three eyes) in group A: coaxial 2. 2mm micro- incision phacoemulsification cataract extraction and intraocular lens(IOL) implantation;Forty-two patients ( Fifty-three eyes ) in group B: the conventional coaxial 2. 8mm small incision phacoemulsification cataract extraction and IOL implantation. The break up time ( BUT) , dry eye symptom ( DES) score, Schirmer's I test ( SⅠt ) and lid-wiper epitheliopathy ( LWE ) score were assessed preoperatively and postoperatively.
RESULTS:At 1wk, 1 and 2mo postoperatively, the BUT in two groups decreased after operations, and the BUT of group B was significantly lower than those of group A, the differences were statistically significant ( t = 3. 098, 4.512, 4.329; all P < 0. 05 ). The DES score in two groups increased, the DES score of group B was significantly higher than those of group A and the differences were statistically significant (t=-9. 449, -10. 029, -7. 141; all P<0. 05). The SⅠt in two groups increased after operations, the SⅠt of group B was significantly higher than those of group A and the differences were statistically significant (t=-6. 293, -4. 009, -3. 283; all P<0. 05). The LWE score in two groups increased after operations, the LWE score of group B was significantly higher than those of group A and the differences were statistically significant (t=-6. 542,-5. 125, -3. 632; all P<0. 05). At 6mo postoperatively, compared with the preoperative data, the BUT, DES score, S Ⅰ t and LWE score in group A showed no statistically significant differences (t=0. 659, 1. 276, 0. 548, 0.169; P>0. 05). The BUT, DES score, SⅠt and LWE score in group B showed statistically significant differences (t=-4. 063, 7. 306, 3. 621, 4. 208;all P<0. 05).CONCLUSION:Ocular surface has less damage and tear film has little influence at early stage after the coaxial 2.2mm microincision phacoemulsification, compared with the conventional coaxial 2. 8mm incision phacoemulsification surgery.

Objective To study the morphologic and pathological characteristics of cat scratch disease(CSD).Methods Eight cases with clinical data and tissue blocks were collected in Guangxi Zhuang Autonomous Region and Hainan Province.The tissues were successively stained by hematox- ylin and eosin,Warthin-Starry(W-S),acid fast and periodic acid-schiff(PAS)methods to study the histopathological changes and pathogens.Results W-S positive Bartonella henselae was the major pathogen of CSD and there was no acid-fast or PAS positive pathogen could be found in the tissues. There were three forms of histological representation as follows:plasmocytoid monocytes(PMO)and monocytoid B-cells(MBC)hyperplasia plus neutrophils immersion in lymphatic sinus(2 cases); MBC rich granuloma and micro-abscess formation(3 cases); starlit abscess with little or no bacteria in the granuloma(3 cases).Conclusions Bartonella henselae mainly transmits through cats.Contact histo- ry with cats and lymphadenectasis suggest the possibility of CSD.The diagnosis can be confirmed by the presence of W-S staining positive bacteria,MBC rich granuloma or micro-abscess and neutrophil reactions in histopathological exam.

In the experiment, the production of plagues by Bdellovibrio bacteria in solid medium cultivation, the reproduction of Bdellovibrio bacteria in liquid medium cultivation and the attachment of Bdellovibrio bacteria to carrier were observed, which aimed to study the effects of enrofloxacin on the growth and at-tachment ability of Bdellovibrio bacteria BDF-H16. Results indicated that in solid medium cultivation, the production of plagues by Bdellovibrio bacteria BDF-H16 was inhibited by different concentrations (2 ?g/mL, 5 ?g/mL, 10 ?g/mL, 20 ?g/mL, 50 ?g/mL) of enrofloxacin and the inhibitory effects of enrofloxacin became stronger with the increase of the concentration of enrofloxacin. Similarly, in liquid medium cultivation, the reproduction of Bdellovibrio bacteria BDF-H16 was also obviously inhibited by different concentrations ofenrofloxacin and higher concentrations of enrofloxacin such as 10 ?g/mL, 20 ?g/mL, 50 ?g/mL had stronger inhibitory effects on the reproduction of BDF-H16. However, the growth tendency of Bdellovibrio bacteria BDF-H16 was not inhibited in 10 ?g/mL enrofloxacin. Additionally, when zeolite was added, enrofloxacin had also inhibitory effects on the numbers of Bdellovibrio bacteria BDF-H16 attached to zeolite. With the increase of the concentrations of enrofloxacin, the numbers of Bdellovibrio bacteria BDF-H16 attached to zeolite became smaller and smaller. However, the attachment rate of Bdellovibrio bacteria BDF-H16 to zeo-lite became higher under 2 ?g/mL-20 ?g/mL enrofloxacin. The results above showed that enrofloxacin had inhibitory effects on the plague production and reproduction of Bdellovibrio bacteria BDF-H16, but the at-tachment ability of Bdellovibrio bacteria BDF-H16 was strengthened in liquid medium cultivation with 2 ?g/mL-20 ?g/mL enrofloxacin and zeolite, and adding zeolite helped to reduce the adverse effects of en-rofloxacin on Bdellovibrio bacteria BDF-H16.