Objective To observe the influence of nursing intervention on postpartum depression and breastfeeding compliance in primipara.Methods From August 2013 to April 2015,146 women received cesarean section in North Jiaochang Branch of Hanzhong Central Hospital were randomly divided into intervention group and control group with 73 cases in each group.The control group was treated with routine nursing measures,and the intervention group with both routine care and nursing intervention.Self-Rating Depression Scale (SDS) and Self-Rating Anxiety Scale (SAS) were used to evaluate the negative emotions of maternal postpartum.Breastfeeding Self-Efficacy Scale (BSES) were used to evaluate the confidence of maternal breast feeding.The breast feeding compliance between the two groups was compared.The breast feeding rates of the two groups were compared in 1 week and 1 month after discharge.Results Compared with the control group,the SDS and SAS scores of the intervention group were significantly lower (P＜0.05).The breastfeeding confidence of the intervention group was significantly better than the control group and the difference was statistically significant (P＜0.05).The compliance of breast feeding of the intervention group was 97.26％ significantly higher than that of the control group (78.08％)with a statistically significant difference (P＜0.05).After one-week and one-month follow-up,the rate of breastfeeding of the intervention group was significantly higher than that of the control group (95.89％ VS 83.56％;91.78％ VS 72.60％,P＜0.05).Concltsion The nursing intervention measures for primipara after cesarean section can significantly break bad mood,enhance maternal breastfeeding confidence,increase the rate of breastfeeding compliance and are worthy of promotion.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Animals ; Bone Marrow ; metabolism ; Brain ; metabolism ; Brain Neoplasms ; metabolism ; pathology ; CDC2 Protein Kinase ; metabolism ; Cell Line, Tumor ; Child ; Child, Preschool ; Female ; Gene Expression Regulation, Neoplastic ; Glioma ; classification ; metabolism ; pathology ; Humans ; Male ; Mice ; Mice, Nude ; Middle Aged ; Neoplasm Transplantation ; Neoplastic Stem Cells ; metabolism ; Young Adult

OBJECTIVETo investigate the role of expression of hepatocyte growth factor (HGF) and its receptor (c-Met) in gastric cancer.

METHODSThe expression of HGF and c-Met was detected with SABC immunohistochemistry in 44 specimens of gastric cancer, 20 chronic superficial gastritis, 10 chronic atrophic gastritis and 16 gastric ulcer tissues.

RESULTSNo positive expression of HGF/c-Met was found in the chronic superficial gastritis specimens. The positivity rates of HGF in the gastric cancer was 72.7% (32/44), significantly higher than that in chronic atrophic gastritis [20% (2/10), P<0.005] and gastric ulcer [37.5% (6/16). P<0.025]. The positivity rates of c-Met in gastric cancer [77.3% (34/44)] was also significantly higher than that in chronic atrophic gastritis [40% (4/10), P<0.05] and gastric ulcer [37.5% (6/16), P<0.025].

CONCLUSIONCo-expression of HGF and c-Met in gastric cancer may promote the progression of the malignancy, and also opens a new pathway for the therapy of gastric cancer.

Adult ; Aged ; Female ; Hepatocyte Growth Factor ; metabolism ; Humans ; Male ; Middle Aged ; Proto-Oncogene Proteins c-met ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; Young Adult

Objective:To explore the relationship between low serum albumin levels and its duration on first episode of peritonitis in peritoneal dialysis (PD) patients.Methods:PD patients who were regularly followed up in the Pearl River Delta region from September 1, 2000 to July 6, 2021 in Shunde Hospital of Southern Medical University, Nanfang Hospital of Southern Medical University, and Foshan First People′s Hospital were retrospectively selected. The patients were divided into low serum albumin group (LSA group, mean albumin<35 g/L), moderate serum albumin group (MSA group, 35 g/L≤mean albumin<40 g/L) and high serum albumin group (HSA group, mean albumin≥40 g/L) according to the mean albumin of the patients, and the differences among the three groups were compared. The Kaplan-Meier survival analysis method was used to compare the risk of peritonitis events in different mean albumin groups and different durations of hypoalbuminemia. The multivariate Cox regression model was used to analyze the relationship between serum albumin levels and duration of hypoalbuminemia and new-onset peritonitis.Results:A total of 1 853 PD patients were included in this study, aged (49.72±15.34) years, and 1 036(55.9%) males. There were 551 patients (29.7%) in the LSA group, 920 patients (49.7%) in the MSA group, and 382 patients (20.6%) in the HSA group. The median follow-up was 37 (15, 66) months and there were 508 patients (27.4%) with new-onset peritonitis during the follow-up. Compared with the LSA group, the incidence of new peritonitis in the MSA group and HSA group was lower ( χ2=14.053, P<0.001; χ2=21.857, P<0.001), but there was no significant difference in the incidence of new peritonitis between the HSA group and MSA group. The Kaplan-Meier survival analysis showed that the cumulative incidence of peritonitis in the LSA group was significantly higher than that in the MSA group and HSA group (Log-rank χ2=22.128, P<0.001). Compared with PD patients with normal serum albumin, the patients with longer duration of hypoalbuminemia tended to have a higher incidence of new peritonitis. Multivariate Cox regression analysis showed that the mean albumin<35 g/L (LSA group/MSA group, HR=1.495, 95% CI 1.198-1.866, P<0.001; LSA group/HSA group, HR=1.459, 95% CI 1.104-1.928, P=0.008) was an independent risk factor of new-onset peritonitis in PD patients and the prolongation of duration of hypoalbuminemia had a significantly higher risk of new-onset peritonitis ( HR=1.013, 95% CI 1.003-1.024, P=0.014). Conclusion:The mean albumin<35 g/L and prolong duration of hypoalbuminemia are independent risk factors of PD-related peritonitis in PD patients.

Objective To study the neurotoxicity of homocysteine (HCY) on routine hippocampal neuronal HT22 cells and investigate the mechanisms. Methods Differentiated HT22 cells were treated with different concentrations of HCY (0, 0.5, 1.0, 1.5, 2.0, and 2.5 mmol/L) in the presence or absence of NMDA antagonists MK801 and memantine. The cell viability was tested using MTS cytotoxicity assay. Hoechst 33342 and PI staining were used to observe the morphological changes of the cells. Results HCY induced concentration-dependent toxicity in HT22 cells with the 50% effective concentration (EC50>) of about 1.25 mmol/L. Administration of MKS01 and memantine significantly increased the cell viability, which reached the highest level after treatment with MKS01 and memantine at the concentration of 10 μmol/L (P<0.05). Hoechst 33342 and PI staining revealed obvious cell apoptosis at low HCY concentrations (1.0 mmol/L), while cell necrosis was obvious at a higher concentration (2.0 mmol/L). Conclusion HCY induced obvious concentration-dependent neurotoxicity in HT22 cells largely through the activation of NMDA receptors, and the interaction between HCY and the NMDA receptors may provides an important pathway for research of neuronal cell loss.

OBJECTIVETo perform the genetic identification of cloche(172) mutant zebrafish.

METHODSThe chemical mutagen N-ethyl-N-nitrosourea (ENU) was used to treat the AB stain male fish. Large-scale forward genetic screening was carried out to search for lyC-deficient zebrafish mutant by WISH. The morphology changes of the embryos at 3 days postfertilization (3dpf) stage were observed and the cloche(172) gene was identified by mapping and complementation test.

RESULTSWe selected 4 lyC-deficient zebrafish by WISH. cloche(172) mutant showed morphological changes similar to cloche mutant in 3dpf stage. One fourth of the embryos showed cloche phenotype as found in complementation test, and the cloche(172) gene was mapped on the telomere of zebrafish 13 chromosome where cloche gene was located. Numerous red blood cells were observed in the cloche(172) mutant, while only a few cells were found in the cloche mutant in the tail region by o-dianisdine staining.

CONCLUSIONcloche(172) gene which is responsible for the phenotype of cloche mutant may be a novel point mutation allele of the cloche mutant.

Alleles ; Animals ; Chromosome Mapping ; Cloning, Molecular ; Embryo, Nonmammalian ; embryology ; metabolism ; Ethylnitrosourea ; toxicity ; Genetic Complementation Test ; Male ; Muramidase ; genetics ; Mutation ; Zebrafish ; embryology ; genetics ; Zebrafish Proteins ; genetics

OBJECTIVETo investigate the effects of progesterone on the growth and migration of breast cancer cells.

METHODSMCF-7 and T-47D cells were cultured in DMEM and stimulated with 100 nmol/L progesterone for 48 h, and the cell proliferation was evaluated by MTT assay, cell migration by wound-healing assay and E-catherin expression by Western blotting.

RESULTSProgesterone stimulated the cell proliferation and migration and down-regulated the expression of E-catherin in both MCF-7 and T-47D cells.

CONCLUSIONSProgesterone stimulates the cell proliferation and migration of cultured breast cancer cells, suggesting the clinical significance of anti-progesterone therapy in breast cancer.

Breast Neoplasms ; pathology ; Cadherins ; metabolism ; Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Female ; Humans ; Progesterone ; pharmacology ; Tumor Cells, Cultured

This study was purposed to investigate the serum levels of soluble intracellular adhesion molecule (sVCAM-1), interleukin 18 (IL-18) and vascular endothelial growth factor (VEGF) in patients with aplastic anemia (AA) and their clinical significance. Enzyme linked immunosorbent assay (ELISA) was used to detect sVCAM-1, IL-18 and VEGF in serums of 30 patients with AA and 25 normal controls. The results showed that the serum levels of sVCAM-1 and IL-18 in patients with AA [(839.08 +/- 173.97) ng/ml, (380.35 +/- 47.76) pg/ml] were significantly higher than those in normal controls [(538.16 +/- 91.21) ng/ml, (256.39 +/- 59.52) pg/ml] (p < 0.01; p < 0.01). The levels of sVCAM-1 and IL-18 in severe AA patients [(969.94 +/- 182.54) ng/ml, (388.96 +/- 46.06) pg/ml] were higher than those in chronic AA patients [(709.26 +/- 165.32) ng/ml, IL-18 (352.21 +/- 47.08) pg/ml] (p < 0.01; p < 0.05), but the level of VEGF in AA patients [(69.63 +/- 27.42) pg/ml] was lower than that in the normal controls [(125.62 +/- 32.15) pg/ml] (p < 0.01)]. The level of VEGF in severe AA patients [(51.30 +/- 29.86) pg/ml] was significantly lower than that in chronic AA patients [(80.02 +/- 25.14) pg/ml] (p < 0.01). The levels of sVCAM-1 and IL-18 in AA patients after treatment were lower than those before treatment (p < 0.01; p < 0.05), but the level of VEGF after treatment was significantly higher than that before treatment (p < 0.05). It is concluded that the high levels of sVCAM-1, IL-18 and low level of VEGF in serum may be involved in the pathogenesis and progress of AA.
Adolescent ; Adult ; Aged ; Anemia, Aplastic ; blood ; Case-Control Studies ; Female ; Humans ; Interleukin-18 ; blood ; Male ; Middle Aged ; Vascular Cell Adhesion Molecule-1 ; blood ; Vascular Endothelial Growth Factor A ; blood ; Young Adult

OBJECTIVETo evaluate the clinical efficacy and safety of the treatment of osteonecrosis of the femoral head by percutaneous decompression and autologous bone marrow mononuclear cell (BMCs) infusion.

METHODS44 hips in 28 patients with avascular necrosis at early stage were treated by percutaneous multiple holes decompression followed by autologous BMCs infusion. Autologous BMCs were concentrated from bone marrow that was taken from the posterior iliac crest of the patient. Patients were followed up at least 2 years. The results were determined by the changes in the Harris hip score and the progression in the radiograghic stages.

RESULTSNo complications were observed after the operation. Before operation, there were stage I of femoral head necrosis in 8 hips, stage II in 15 hips, stage III in 14 hips, stage IV in 7 hips, and the postoperative stages at the most recent follow-up were stage O in 1 hip, stage I in 6 hips, stage II in 13 hips, stage III in 13 hips, stage IV in 7 hips, stage V in 4 hips. The mean preoperative Harris hip score was 58 (46-89), and improved to 86 (70-94) postoperatively. All the femoral head collapsed preoperatively showed that the necrotic size was at least more than 30%.

CONCLUSIONSPercutaneous multiple holes decompression combined with autologous BMCs is a new way to treat avascular necrosis of the femoral head. The earlier the stage, the better the result. A randomized prospective study needed to compare with routine core decompression in the future.

Adolescent ; Adult ; Bone Marrow Transplantation ; Combined Modality Therapy ; Decompression, Surgical ; Female ; Femur Head Necrosis ; diagnostic imaging ; therapy ; Humans ; Male ; Middle Aged ; Radiography ; Transplantation, Autologous ; Treatment Outcome

OBJECTIVETo observe the efficacy and safety of oral propranolol in the treatment of periorbital proliferating phase infantile hemangioma.

METHODSA retrospective review of patient medical records was performed. 12 patients (9 female, 3 male; 1.5-8.5 months, average 3.3 months) with periorbital proliferating phase infantile hemangioma underwent oral propranolol therapy. The dosage was slowly increased to 2 mg/kg daily in divided doses for a mean duration of 16 weeks (range 4 weeks-41 weeks). Therapeutic outcomes and safety were established by evaluating colour, size of lesion, duration of treatment and side-effects of treatment before and after treatment.

RESULTSOf these, 9 had a signification reduction in colour and size of the lesions, 2 had no further growth. 1 is stopped therapy due to hypotension after drug administration. 11 other patients, although mild adverse effects were noted, no symptoms were severe enough to discontinue treatment.

CONCLUSIONSPropranolol appears to be a safe and effective treatment in the management of periorbital proliferating phase infantile hemangioma.

Child ; Child, Preschool ; Female ; Hemangioma ; drug therapy ; Humans ; Infant ; Male ; Orbital Neoplasms ; drug therapy ; Propranolol ; administration & dosage ; therapeutic use ; Retrospective Studies ; Treatment Outcome