ObjectiveTo investigate the effect of psychological intervention on quality of life (QOL) of patients with mammary carcinoma.Methods64 patients with mammary carcinoma were divided into intervention group (n=36) and control group (n=28), and psychological status and QOL of patients of two groups were analyzed after treatment.ResultsThe psychological status and QOL of intervention group was better than that of control group (P<0.05～0.001).ConclusionThe psychological intervention in full stage being in hospital can improve QOL of patients with mammary carcinoma, and it is clinically significant to improve cure rate and survival rate of patients.

Extranodal nasal type NK/T cell lymphoma (ENKTL) is a highly aggressive non-Hodgkin lymphoma.Due to its low occurrence even in prevalent areas,there has been no large sample randomized controlled clinical trials.Therefore,no standard therapeutic strategy is currently identified in this disease.Tumor cells are insensitive to conventional anthracyclines-containing chemotherapy because of high expression of multi-drug resistant gene 1.Regimens that incorporate the use of L-asparaginase or gemcitabine result in substantial improvements in overall response rate and are promising treatment for ENKTL.Targeted therapy,immunomodulatory therapy and hematopoietic stem cell transplantation are still under research.

Adolescent ; Adult ; Child ; Child, Preschool ; Female ; Graft vs Host Disease ; therapy ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunosuppressive Agents ; therapeutic use ; Male ; Mesenchymal Stem Cell Transplantation ; methods ; Salvage Therapy ; methods ; Treatment Outcome ; Young Adult

Child ; Drugs, Chinese Herbal ; toxicity ; Ganglion Cysts ; pathology ; Humans ; Leigh Disease ; chemically induced ; diagnostic imaging ; Male ; Medicine, Chinese Traditional ; adverse effects ; Plant Roots ; chemistry ; Radionuclide Imaging ; Sophora ; toxicity ; Tomography, X-Ray Computed

Objective To summarize and analyze the impact factors on enteral feeding in very low birth weight infants (VLBWI) and extremely low birth weight infants (ELBWI). Methods A retrospective study was carried out in VLBWI and ELBWI who had achieved full enteral feeding prior to discharge. The impact factors correlated to the time of achieving full enteral feeding were analyzed. If the data underwent bi-variable normal distribution, they were analyzed with Pearson correlation test; otherwise they would be analyzed with Spearman correlation test. T test was used for single factor analysis and multiple linear regression analysis was carried out to determine the significant risk factors associated with the time of achieving full enteral feeding. Results One hundred and forty-seven infants with mean gestational age of (31.0±2.0) weeks, mean birth weight of (1246±185) g and mean time of achieving full enteral feeding of (24. 4± 10. 5) days were admitted. With the single factor analysis, it was found that birth weight (r=- 0. 477, P = 0. 000), gestational age (r = - 0. 405, P= 0. 000), mechanical ventilation duration (r= 0. 393, P = 0. 000), the time began to enteral feeding (r = 0. 318, P = 0. 000), initial milk volume (r = - 0. 263, P = 0. 001 ), the milk volume on the third day (r= -0. 412, P=0. 000) and the seventh day (r= -0. 592, P=0. 000),neonatal respiratory distress syndrome (t = 3. 368, P = 0. 001), umbilical catheterization (t = 3. 571,P=0. 000), abnormal blood glucose level (t=3. 285, P=0. 001), aminophylline using (t=4. 341,P=0. 000), phototherapy (t=3. 054, P=0. 003) and sepsis (t=3. 244, P=0. 001) were correlated to the time of achieving full enteral feeding. Multiple linear regression showed that the birth weight (t=4. 175, P= 0. 000), the time began to enteral feeding (t= 2. 851, P = 0. 005), aminophylline using (t=2. 231, P=0. 027), sepsis (t=3. 895, P=0. 000), phototherapy (t=2. 852, P=0. 005)and the milk volume on the seventh day (t= 7. 332, P=0. 000) were significantly correlated with the time of achieving full enteral feeding. Conclusions The enteral feeding of VLBWI and ELBWI was not only influenced by maturity of gastrointestinal tract, but also by other parenteral correlation factors. Multiple factors associated with all around clinical conditions should be considered when providing enteral feeding for VLBWI and ELBWI.

Objective The current study was to investigate the clinical and pathological features of macroscopic hematuria associated acute kideny injury (MH-AKI) in patients with IgA nephropathy (IgAN) and its associated prognostic factors.Methods We performed an analysis on the clinical and pathological features of biopsy-proven IgAN patients diagnosed during 2004 to August of 2007,who had experienced MH associated AKI.The patients enrolled in the study were followed up.The renal lesions were evaluated with Katafuchi pathological scores of IgAN.Results 5 patients with IgAN had experienced at least one episode of MH-AKI,accounting for 1.3% of IgAN diagnosed during the same period and 13.5% of IgAN patients with macroscopic hematuria.High proportion of tubules filled with red blood cell casts and tubular injury were demonstrated in all biopsy specimens.Renal function of 3 patients completely recovered within 14 days.One patient (patient 4) got quick recovery in the first month of the disease but completely recovered 418 days later.The other patients only had an incomplete recovery during the 20-month follow-up.The incompletely recovered one had relatively an older age,longer persistence of MH,more sclerotic glomeruli and a more severe tubule-interstitial damage.Conclusion AKI is commonly seen during episodes of MH in patients with IgAN.Not all patients with MH-AKI showed a complete recovery.Age,duration of MH,proportion of glomerular sclerosis and the severity of tubular necrosis might be the risk factors of an incomplete recovery of renal function.

Objective To study the genetic polymorphisms of DYF155S1 locus in 107 unrelated individuals both in the Han population, China and the Japanese population. Methods MVR-PCR, automated fluorescence detection and DNA sequence analysis were carried out for studying. Results Five types of repeat unit and one type newly named type 6 which was resulted from the T22A substitution on Type 1 were detected. Type 6 is monopolized by Japanese and may be regarded as a racial characteristic genetic marker. The common arrangement of the repeat units was 3134 which were detected at 73.44 % and 67.44 % in the Han and Japanese populations respectively. The abundance of arrangement of 3134 is the character of yellow race. Next to the arrangement of 3134 was the arrangement of 134 which was detected at 17.19% in the Han population while the arrangement of 6134 was detected at 16.28% in the Japanese population. The average number of type 4 unit at the 3'terminal was 8.8 in the Japanese population much lower than 12.5 in the Han population. Conclusion This study implies that DYF155S1 locus is an important geneticmarker with good genetic polymorphisms. The population difference between the Han and the Janpanes is significant.

Epilepsy is a common nervous system seizure disease in children,20%-30% of them is intractable epilepsy.The pathogenesis of intractable epilepsy in children is not yet identify.Some research think that this may be associated with resistance of a variety of diffe-rent mechanisms of antiepileptic drug and abnormalities of multidrug resistance gene expression.The most investigation of multidrug transpor-ter is P-glycoprotein,multidrug resistance-associated protein.They are present in cell membrane and belong to adenosine triphosphate-dependent membrane transport protein.Studies have showed that over-expression of multidrug transporter in temporal lobe brain tissue of patients with refractory epilepsy and animal model of chronic epilepsy reduce the concentration of therapeutic drug in cells.They result in resis-tance by releasing the energy and transferring large amounts of anti-epileptic drugs to exterior of brain capillary endothelial cells in way of active transport.The relationship between multidrug transporter′s structure,distribution,functions and drug-resistant epilepsy are reviewed.

The polymorphisms of the TPOX locus in two population were studied by PCR technique followed by the denatured PAGE and silver staining.Seven alleles were detected in each population of 100 unrelated Northern Chinese Han individuals and 93 unrelated African(Xhosa)individuals in South Africa respectively.No deviation from the Hardy Weinberg equilibrium was demonstrated.The power of discrimination(DP)and the exclusion probability(EPP)were 0 7978 and 0 4625;0 9141 and 0 6125 respectively.Comparison of gene frequency distribution showed that there is significant difference between different races.In addition,three rare genes were detected in we Africans(Xhosa)individuals.Sequencing proved that the only difference among them was the number of repeat unit in the region amplified by the specific primer pair.It might be due to the unequal exchange between chromosomes which was resulting in the production of a chimera.Our study showed that the TPOX locus has a high discriminating power which is important for the study of forensic medicine and human genetics\;

Objective To investigate the molecular structure, gene expression and detecting methods of some new variant alleles at FUT2 locus. Method We examined four new variant alleles at FUT2 locus using PCR, RFLPs, gene recombination, DNA sequencing and techniques related to gene expression. Results Three missense gene mutations which were C664T, G868A and G760A respectively were found in three New Guinea individuals. Absence of the glycosyltransferase activity in all three enzymes coded by above three missense gene mutations were confirmed by gene expression techniques. Nonsense mutation A660T was found in one Chinese Han individuals. Changing of sequence of endonuclease SacI resulted from C664T and A660T can be detected by RFLP method. Weak peaks of variats might be missed if DNA sequencing was used to detect heterozygotes. RFLP method can't be used to determine specific site of variation within identified sequence of endonuclease. Conclusion All three FUT2 genes resulted from three mutations C664T, G868A, and G760A were non-secretor genes. More than two methods must be used for checking results each other when detect DNA sequence polymorphisms.