Objective To explore the diagnosis and treatment of Mycobacterium tuberculosis infection in a child with severe β Mediterranean anemia after allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods The clinical data of a child with severe β mediterranean anemia who had Mycobacterium tuberculosis after allo-HSCT were retrospectively analyzed.The pertinent literatures were reviewed.Results Six-year-old girl with Mediterranean anemia was infected by Mycobacterium tuberculosis after allo-HSCT.After anti tuberculosis treatment by HRZE (isoniazid,rifampicin,pyrazinamide and ethambutol),the condition was improved.Conclusion It is rare of Mycobacterium tuberculosis infection after allo-HSCT,which needs timely diagnose and treatment.

0.05).The scales of subtests including arithmetic,digit span,picture completion,block design and coding of children in CAE group were significantly lower than those of control group(Pa

【Objective】To observe the effect of electroacupuncture(EA) on sperm count and quality in oligoasthenozoospermic rats.【Methods】Twenty-four male SD rats were given adenine by intragastral administration to establish oligoasthenozoospermic models.After the modeling,the survival rats were randomized into EA group(N=8) and model group(N=8).EA group was treated with EA of Guanyuan(CV4),Shenshu(BL23) and Sanyinjiao(SP6) acupoints.Other 10 rats served as the normal controls.Sperm samples were analyzed by computer-aided semen analysis system(CASA) and the observed sperm parameters included sperm concentration,semen viability and percentage of forward progressive sperm.【Results】Compared with the normal group,sperm concentration,semen viability and percentage of forward progressive sperm were much decreased in the model group(P

0.05). The absorbance value of Trichinella-infected muscle conserved at -20 ℃ for 10 wk decreased to 0.43, with significant difference from that conserved at -20 ℃ for 1 wk, but the positive rate was also 100%, and antibodies were detected in all muscle samples conserved at -20 ℃ for 20 weeks when the experiment was ended. Conclusion When animals died or were slaughtered and serum samples could not be collected, muscle juice can be collected from fresh, cool and frozen meat and used as a substitute sample for detecting anti-Trichinella antibodies.

Abdominal Injuries ; complications ; Accidents, Traffic ; Humans ; Male ; Mediastinum ; Middle Aged ; Splenosis ; etiology ; pathology ; surgery ; Thoracotomy

Aged ; Antibodies, Monoclonal ; metabolism ; Carcinoma, Transitional Cell ; metabolism ; pathology ; surgery ; Cystectomy ; Follow-Up Studies ; Humans ; Keratin-7 ; metabolism ; Keratins ; immunology ; Lung Neoplasms ; secondary ; Male ; Urinary Bladder Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

0.05).But aripiprazole produced fewer side effects than risperidone,such as extrapyramidal symptom,gain weight,disorder of menstruation.Conclusion:Aripiprazole is as effective as risperidone for the treatment of the initial schizophrenia and has fewer side effects.

Objective To optimize the formula of konjac glucomannan-paeonol matrix tablets. Methods The formula of paeonol matrix tablets was optimized by the orthogonal design with the accumulative release rate in vitro as index, with the viscosity of konjac glucomannan ( KGM) , the amount of KGM and lactose as influence factors. Results The optimized formula was as follows:the viscosity of konjac glucomannan was 20 000 mPa·s, KGM 30%, lactose 20% and the release in vitro fit into the Higuchi equation. Conclusion The formula of the paeonol matrix tablets is reasonable and the tablets have well release effect in vitro.

Objective To express the antigen gene Ts21 of Trichinella spiralis, purify the recombinant protein and test its antigenicity. Methods T. spiralis gene Ts21 was sub-cloned into the prokaryotic expression vector pMAL-c2X and the recombinant pMAL-c2X-Ts21 was constructed. The recombinant plasmid was transformed into E. coli TB1 strain and induced by IPTG. The expression products were purified by MBP-binding affinity chromatography. The antigenicity of the recombinant protein was examined by SDS-PAGE and Western blotting. Mice were immunized with the recombinant protein, the titer of the immune sera was detected by ELISA. The distribution of Ts21 protein in muscle larvae was observed by IFA. Results The molecular weight of the expressed fusion protein was about Mr 63 500 and the expression level peaked at 4 h post-incubation. The portion of the fusion protein accounted for 18.2% of all the protein by thin-layer gel optical scanning. Western blotting demonstrated that the recombinant protein was recognized by sera from mice infected by T. spiralis (T1) and T. nelsoni (T7) as well as sera of patients with trichinellosis, but not by sera from mice in-fected with T. nativa (T2), T. britovi (T3) and T. pseudospiralis (T4). The recombinant protein did not react with sera from patients with ancylostomiasis, cysticercosis and schistosomiasis, but cross-reacted with sera from patients with parag-onimiasis, clonorchiasis and echinococcosis. High titers of antibodies were produced in mice immunized with the recom-binant protein. IFA showed that the Ts21 protein was mainly distributed in the cuticle of muscle larvae. Conclusion The Ts21 antigen gene of T. spiralis has been expressed and the recombinant protein shows antigenicity.

Objective To learn about electrolytes imbalance and water intoxication in children treated with high-dose cyclophosphamide(HD-CTX)as well as the renal function and the relative clinical symptoms,and study the mechanisms of hyponatremia.Methods Patients' clinical manifestations during and after HD-CTX therapy were summarized.Serum electrolytes and creatinine(Cr)were detected before and 6 or 8 hours after therapy with HD-CTX,antidiuretic hormone(ADH) in some patients were measured.Results Of 108 therapeutic cases 24 accompanied with vomits and 22 with a decreased urine output,in which 4 developed eyelid or ankle edema.Seven cases had neural-sarcous symptoms and 5 cases had abdominal pain or diarrhea.Serum sodium decreased significantly after HD-CTX[(139.12?3.30) mmol/L vs(134.06?8.23) mmol/L] in whom rechecked after 6 h,(141.77?3.59) mmol/L vs(133.26?6.41) mmol/L in those rechecked after 8 h(Pa0.05].Serum Cr increased 8 h after therapy[(29.95?13.61) ?mol/L vs(43.33 ? 17.25) ?mol/L P