Acute Disease ; Anti-Inflammatory Agents ; therapeutic use ; Budesonide ; therapeutic use ; Child, Preschool ; Graft vs Host Disease ; drug therapy ; Humans ; Intestinal Diseases ; drug therapy ; Male ; Treatment Outcome

OBJECTIVETo study on the dynamic changes of Codnopsis pilosula for the guidance of the field management.

METHODUsing the random method the influences of the cultivating density and fertilizing weight at four different levels was observed.

RESULT AND CONCLUSIONThe dynamic changes of the biomass, growth period andbiological changes at different growth stages were found out. The most predominant combination of the two factors, the 1.05 million roots/hm2 of the cultivating density and 240 kg x hm(-2) of the fertilizing weight reached the highest accumulation of stems & leaves; 652 mg x d(-1) the 0.6 million roots/hm2 and 240 kg x hm(-2) reached the heaviest single fresh root. The results could be used for the cultivating, fertilizing and practicing SOP of C. pilosula.

Biomass ; Codonopsis ; anatomy & histology ; growth & development ; Fertilizers ; Plant Leaves ; anatomy & histology ; Plant Roots ; anatomy & histology ; Plant Stems ; anatomy & histology ; Plants, Medicinal ; anatomy & histology ; growth & development ; Seasons

Child ; Child, Preschool ; Erythema ; drug therapy ; etiology ; Fatal Outcome ; Female ; Fever ; drug therapy ; etiology ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Leukocyte Count ; Male ; Transplantation, Homologous

OBJECTIVETo understand the status and problems of complementary feeding and to explore the strategy of improving complementary feeding for infants and young children in China.

METHODData of urban and rural children were selected from the China Food and Nutrition Surveillance System (CFNSS) dataset to describe the status of complementary feeding and growth of children. Logistic Regression was used to analyze the relationship between child growth and the complementary feeding pattern.

RESULTSApplications of foods that come from animals, vegetable/fruit and dairy product in complementary feeding were negatively correlated to the prevalence of stunting and underweight. Attributable risk (AR) of no application of vegetable/fruit in complementary feeding to stunting was 30.2%, to underweight 35.4%; AR of no application of foods from animal products in complementary feeding to stunting was 28.2%, to underweight 11.7%; and the AR of no application of diary products in complementary feeding to stunting was 27.4%, to underweight was 15.9%.

CONCLUSIONComplementary feeding contributed to the improvement of infants and young children growth in China. There is an urgent need to develop health education in the public on infants and young children complementary feeding, in the mean time, it is pressing to pay attention and take actions to develop and promote affordable, acceptable, and accessible fortified complementary food in rural areas of China.

Child Development ; Child, Preschool ; China ; Dairy Products ; Fruit ; Humans ; Infant ; Infant Nutritional Physiological Phenomena ; Meat ; Nutrition Surveys ; Vegetables

Adult ; Angiomyolipoma ; metabolism ; pathology ; surgery ; Carcinoma, Renal Cell ; metabolism ; pathology ; Diagnosis, Differential ; Humans ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; MART-1 Antigen ; metabolism ; Male ; Melanoma-Specific Antigens ; metabolism ; Tumor Suppressor Protein p53 ; metabolism

Objective To investigate the effects of early rehabilitative training program on patients with acute myocardial infarction(AMI).Methods One hundred and twenty-two patients with AMI were randomly divided into early rehabilitation group(n=62)and control group(n=60).In addition to routine treatment,patients in rehabilitation group received early rehabilitative training mainly by walking exercise for two weeks.Results There were no significant differences in ventricular arrhythmia(Lown≥Ⅲ), extension of infarction and heart rate variability(HRV)between the two groups(P＞0.05).Forty of 62 patients(64.5%)in rehabilitation group had their left ventricular ejection fraction(LVEF)more than or equal to 50% in the 3~(rd)～4~(th)week after admission,significantly higher than that in control group(45.0%, 27/60 ;P＜0.01 ).By the end of the 4~(th)week after admission,25.8% of the patients in rehabilitation group showed positive in treadmill test,significantly lower than that in control group(38.3%,P＜0.01). Occurrence of angina pectoris and reinfarction and fatality in rehabilitation group were significantly lower than those in control group(P＜0.05)during their hospitalization and follow-up period.Patients in rehabilitation group stayed at hospital for(16?3)days in average,significantly less than that in control group[(27?4) days],with statistically significant difference(P＜0.05).Conclusion Early rehabilitative training for patients with uncomplicated AMI is not only safe and feasible,but also useful in improvement for their prognosis and quality of life.

Immunotherapy is one of the most rapidly developed tumor treatment strategies. Immune checkpoint inhibitors (ICIs) enhance the anti-tumor immune response by inhibiting the inhibitory effect of tumor cells on T cells. At present, antibodies against cytotoxic T-lymphocyte associated protein 4 (CTLA-4), programmed death-1 (PD-1) and programmed death ligand-1 (PD-L1) have been approved for clinical therapies. However, those treatments are only effective in the minority of patients. This may be related to the deeper immunosuppression mediated by myeloid-derived suppressor cells (MDSCs) and regulatory cells (Tregs). The microenvironment of the lung affects tumor immunity with its unique physiological function, which can quickly resist pathogens to maintain immune balance in the lung, but also can promote tumor progression. In this paper, the effects of immunosuppressive cells in the treatment of ICIs and the role of them in the lung immune environment are analyzed to explore the strategies to improve the effect of immunotherapy in patients with lung cancer.

Aim The effect of tetrandrine on TGF-?1 mRNA expression in glomerulosclerosis rat was observed. Methods The rats were randomly divided into four groups, such as the normal control group (sham operative rat), glomerulosclerosis model group,tetrandrine group and amlodipine group. The expression of TGF-?1 mRNA was analyzed by Northern blot hybridization. Results The expressions of TGF-?1 mRNA in two treating groups were much lower than untreated model group. There were no difference between these two treating groups. Conclusion Tetrandrine can decrease the expression of TGF-?1 mRNA in glomerulosclerosis rat induced by unilateral renctomy plus adriamycin.

To explore the effect and mechanism of Guhong injection against cerebral ischemia reperfusion injury, SD rats were randomly divided into the sham-operated group, the model group, the nimodipine group, and high, medium and low-dose Guhong injection groups, with 10 rats in each group. The middle cerebral artery embolization (MCAO) model was established to observe neurological deficit symptoms, infarct volume, SOD activity, MDA content, GSH-Px and CAT activity in rats, as well as the contents of t-PA, PAI, TXB2 and 6-keto-PGF1α in serum. The results showed that Guhong injection could obviously promote the recovery of neurological deficit symptoms, narrow the brain infarct volume in rats after surgery, significantlyincrease the activities of SOD, GSH-Px and CAT and decrease the content of MDA. Meanwhile, it also could obviously increase the contents of t-PA and 6-keto-PGF1α and decrease the contents of PAI and TXB2 in serum, indicating that Guhong injection have better antioxidant and antithrombus effects, as well as a significant protective effect against cerebral ischemia reperfusion injury in rats.
Animals ; Antioxidants ; pharmacology ; Brain Ischemia ; drug therapy ; Catalase ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Injections ; Male ; Malondialdehyde ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; drug therapy ; Superoxide Dismutase ; metabolism

OBJECTIVETo observe the effects of cucurmosin (CUS) on the cell proliferation and apoptosis in pancreatic PANC-1 cells.

METHODSThe inhibition of CUS on the PANC-1 cell growth was observed using MTT assay. The inhibition ratio of CUS on the pancreatic orthotopic transplantation was in vivo observed in the NOD/SCID mouse model. The changes of microstructure of the apoptosis-inducing effect of CUS on PANC-1 was observed under electron microscope. The cell cycle and apoptosis after CUS intervention was detected using flow cytometry. The Caspase-3 activity after CUS treatment was detected using enzyme linked immunospecific assay (ELISA).

RESULTSTreatment with CUS at the dose of 0.125, 0.25, and 0.5 mg/kg inhibited the growth of pancreatic carcinoma PANC-1 xenografs with the ratio of 45.2%, 50.0%, and 59.7%, respectively (P < 0.05). After exposure to 10 microg/mL CUS for 24 h, most cells presented typical morphologic changes of apoptosis such as chromatin condensation and shrunken nucleus. The apoptotic cells increased. Some nuclear shrinkage and fragmentation, as well as the apoptotic body were observed when cells were exposed to CUS for 72 h. Being exposed to 0, 2.5, 10.0, and 40.0 microg/mL of the CUS for 72 h, the percentage of G0/G1 phase cells was 46.56% +/- 5.08%, 53.33% +/- 5.05%, 67.50% +/- 6.50%, and 77.00% +/- 6.73%, respectively (P < 0.05). The apoptosis ratio was 2.50% +/- 0.13%, 8.30% +/- 1.23%, 23.40% +/- 2.45%, and 48.50% +/- 3.65% shown by Annexin V/PI (P < 0.05). The Caspase-3 activity (unit) was 0.009 +/- 0.002, 0.011 +/- 0.003, 0.035 +/- 0.009, and 0.065 +/- 0.009, respectively (P < 0.05). These data showed that CUS induced the apoptosis of PANC-1 cells in a dose-dependent maner. Being exposed to 40.0 microg/mL of the CUS for 24, 48, and 72 h, the percentage of G0/ G1 phase cells was 56.60% +/- 6.65%, 67.83% +/- 6.76%, and 77.00% +/- 6.73%, respectively (P < 0.05), the apoptosis ratio was 16.51% +/- 2.97%, 38.51% +/- 2.38%, and 48.50% +/- 3.65% shown by Annexin V/PI (P < 0.05). These data showed that CUS induced apoptosis of PANC-1 cells in the G0/G1 phase of the cell cycle in a time-dependent maner.

CONCLUSIONCUS significantly inhibited the growth of PANC-1 cells possibly through the G0/G1 cell cycle arrest and apoptosis.

Animals ; Apoptosis ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cucurbita ; Female ; Humans ; Male ; Mice ; Mice, Inbred NOD ; Mice, SCID ; Pancreatic Neoplasms ; pathology ; Plant Proteins ; pharmacology