Objective To investigate the role of the extended-care in improving the compliance with low-salt diet in elderly patients with hypertension.Methods We selected 100 cases of elderly patients with hypertension in hospital.The 100 cases were divided into control group (50 cases) and observation group (50 cases) randomly.Observation group was given comprehensive intervention in low-salt diet education and control group was given traditional low-salt diet education.Tow groups were divided into three stages (on the day of admission,seven days after admission,one month after discharge).We analyzed low-salt cognitive scores,low-salt behavioral scores and salt-intake/d comparably.Results On the day of admission,tow groups had no statistically significant difference (P＞0.05) in low-salt cognitive scores,low-salt behavioral scores and salt-intake/d;seven days after admission,tow groups had statistically significant difforence (P＜0.05) in low-salt cognitive scores,low-salt behavioral scores and salt-intake/d;one month after discharge,tow groups had statistically significant difference (P＜0.05) in low-salt cognitive scores,low-salt behavioral scores and salt-intake/d.Conclusion We use comprehensive intervention method to elderly patients with hypertension in low-salt diet education,through personalized low-salt diet education following evidence-based nursing,we can increase the compliance with low-salt diet in elderly patients with hypertension after discharge and improve blood pressure control effectively and to promote the image of the hospital and achieve the higher satisfaction from patients and families.

AIM: To investigate the efficacy of 1g/L topical cyclosporine A ( tCsA ) in preventing the recurrence of pterygium after pterygium excision and conjunctival flap rotation technique.
●METHODS:Fifty-eight patients (58 eyes) with primary pterygium were included in this prospective study. All eyes were operated with pterygium excision and conjunctival flap rotation technique, and divided into treatment and control group according to whether be treated with 1g/L tCsA eye drops after operation. The operated patients were followed up for 1y to assess the recurrence of pterygium.
●RESULTS: After surgery, the difference between the tCsA treatment and control group were statistically significant in the Schirmer l test results (9. 93 ± 1. 59mm/5min vs 8. 47±1. 53mm/5min, P<0. 001). The Schirmer l test results increased after tCsA treatment for patients assigned to the treatment group. The pterygium recurred in 3 of 28 eyes (10%) in the treatment group and 11 of 30 eyes (39%) in the control group (P=0. 029).
●CONCLUSION:tCsA eye drops are safe and effective for medical treatment to reduce rates of recurrence after pterygium surgery.

Head and Neck Neoplasms ; genetics ; MicroRNAs

Objective To establish a method of reverse hybridization to detect five subfamilies of low risk Human Papillomaviruses(HPV6,11,42,43 and 44)and eighteen subfamilies of high risk HPV (HPV16,18,31,33,35,39,45,51,52,53,56,58,59,66,68,73,83 and MM4)in one reaction.Methods Special probes for twenty-three HPV subfamilies were fixed on nylon membrane bars,biotin labeled general primers mediated polymerase chain reaction(GP-PCR)were applied in HPV DNA amplification.PCR amplified DNA fragments were reversely hybridized with special probes that were fixed on the membranes. All samples(136)detected by reverse hybridization method were paralleled with the methods of Hybridization Capture Ⅱ(HC-Ⅱ)and sequencing.Results Positive rate of the 136 samples detected by reverse hybridization was 41.9%,while HC-Ⅱ 42.6% and sequencing 40.4%.Reverse hybridization detection indicated coherence with the other two methods(Kappa 0.8644 and 0.9089,respectively).While sequencing was lab standard for DNA test,the sensitivity was 96.36%,specificity was 95.06%,accuracy was 95.59%.Conclusions Method of reverse hybridization is adaptable to 23 kinds of HPV subfamilies, which can confirm the exactly subfamilies of HPV infection.This method is adaptable in clinical detection of HPV,with high sensitivity,high specificity,simply and convenient operation and the results are easily to be read.

Objective To investigate the effects of baicalein and acitretin on the apoptosis in a human cutaneous squamous cell carcinoma cell line, SCL-12. Methods Cultured SCL-12 cells were treated with different concentrations of baicalein (3.125, 6.25, 12.5 μmol/L) and acitretin (2.5, 5.0, 10.0 μ mol/L), alone or in combination, for 48 hours. Subsequently, cell proliferation was detected by MTT assay, and cell apoptosis by ELISA as well as annexin V-FITC and propidium iodide double staining. Real-time quantitative RT-PCR was used to detect the expression of Fas mRNA in SCL-12 cells. Results The cell proliferation of SCL-12 cells was inhibited by baicalein and acitretin alone or in combination. The combination of baicalein and acitretin at the three tested concentrations, except for that of baicalein at 3.125 μmol/L and acitretin at 2.5 μmol/L, more strongly inhibited the proliferation of SCL-12 cells compared with baicalein or acitretin alone, and the inhibitory effect was in a dose-dependent manner. The early apoptosis rate was 9.39% ± 1.52%, 20.86% ± 2.16%,36.85% ± 3.26% in SCL-12 cells treated with baicalein of 3.125 μmol/L, acitretin of 5.0 μmol/L alone and their combination, respectively, significantly higher than that in untreated cells (4.39% ± 0.64%, all P <0.05); the induction of apoptosis in SCL-12 cells by the combination of baicalein and acitretin was stronger than that by baicalein or acitretin alone (F = 138.44, P < 0.05). Baicalein and acitretin alone or in combination significantly increased the mRNA expression of Fas in SCL-12 cells, and the effect of their combination was stronger than that of baicalein or acitretin alone. Conclusions Baicalein and aeitretin could inhibit the growth of and induce the apoptosis in SCL-12 cells, and the effect is enhanced by the combination of baicalein and acitretin, which may be associated with the upregulation of Fas expression in SCL-12 cells.

Euphorbia kansui (EK) is a toxic herbal drug, and often used after vinegar-processing to reduce its toxicity. In present study, a 1H-NMR based metabonomic approach was used to evaluate the detoxification effect of vinegar-processed EK. The water extracts of EK and VEK were administered orally to male SD rats at doses of 9 g x kg(-1) x d(-1) for 1 week, respectively, and one more week observation was further conducted. The control group was orally given with saline. Histopathological studies of liver samples on the 8th and 15th day were conducted, and the metabolites of rat urine and liver were analysed by 1H-NMR. Histopathological studies of liver samples from EK and VEK treated rats showed no negative impacts. In metabonomic analyses of urines, changes of metabolites indicated liver damages, kidney lesions and imbalance of gut microbes in the second week. VEK-treated rats showed a quite lower toxicity compared with EK-treated ones. The present study revealed that the metabonomic approach might be helpful for the evaluation of toxicity of EK and detoxic effect of VEK.
Acetic Acid ; chemistry ; Animals ; Chemistry, Pharmaceutical ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; toxicity ; Euphorbia ; chemistry ; Inactivation, Metabolic ; Liver ; drug effects ; metabolism ; Magnetic Resonance Spectroscopy ; Male ; Metabolomics ; methods ; Rats ; Rats, Sprague-Dawley ; Urinalysis

Adult ; Female ; Humans ; Male ; Middle Aged ; Nasal Mucosa ; surgery ; Nasal Septum ; pathology ; Rhinoplasty ; Tissue Transplantation ; Treatment Outcome

Objective To investigate the effect of three Scutellaria baicalensis extracts (baicalin,baicalein and wogonin) on the apoptosis of a human cutaneous squamous cell carcinoma cell line,SCL-1.Methods Methyl thiazolyl tetrazolium (MTT) assay was performed to detect the proliferation of cultured SCL-1 cells treated with different concentrations (12.5,25,50,75 and 100 μmol/L) of baicalin,baicalein and wogonin for various durations (12,24 and 48 hours).Some SCL-1 cells were treated with baicalin,baicalein and wogonin of 12.5 μ mol/L respectively for 48 hours followed by the detection of cell apoptosis by double staining with annexin V-fluorescein isothiocyanate/propidium iodide in combination with enzyme-linked immunosorbent assay (ELISA),as well as estimation of cell cycle by flow cytometry.The 50％ inhibitory concentration was determined by line regression model and inner insert method,and statistical analysis was carried out by Student's t test,one-way analysis of variance (ANOVA),and Student-Newman-Keuls-q test.Results Baicalin,baicalein and wogonin all inhibited the proliferation of SCL-1 cells in a dose-and time-dependent manner (all P ＜ 0.01).Under the same conditions (treatment concentration and duration),baicalein showed the strongest inhibitory effect on the proliferation of SCL-1 cells,followed by wogonin and baicalin (all P ＜ 0.01).All the Scutellaria baicalensis extracts induced the apoptosis of SCL-1 cells and arrested them in G1-phase.The percentage of cells in G1 phase was 56.37％ ± 2.41％,74.23％ ± 2.02％ and 64.15％ ± 1.87％,and early apoptosis rate was 8.09％ ± 1.02％,24.13％ ± 0.76％ and 14.45％ ± 1.57％,in SCL-1 cells treated with baicalin,baicalein and wogonin of 12.5 μmol/L for 48 hours,respectively,compared to 45.04％ ± 1.93％ and 4.12％ ± 0.29％ in the untreated control cells respectively (F =83.29,186.37,respectively,both P ＜ 0.01).Similarly,there was a downward trend from baicalein to wogonin and baicalin in the effect on cell apoptosis and cell cycle arrest of SCL-1 cells.Conclusions Scutellaria baicalensis can inhibit the growth and induce the apoptosis of SCL-1 cells,which may provide new ideas for the treatment of cutaneous squamous cell carcinoma with traditional Chinese drugs.

Objective To explore the changes of serum gastrin(GAS),plasma motilin(MTL) and somatostatin(SST) in critically ill children with gastrointestinal dysfunction(GID).Methods According to pediatric critical illness score,75 cases were divided into greatly critical group(score90).Fifty cases of greatly critical and critical group were divided into GID group and non-GID group.The levels of serum GAS,plasma MTL and SST were detected on an empty stomach at acute stage and convalescence stage,comparing with those of normal control group,and then,the relationship between the levels of serum GAS,plasma MTL,SST and GID,the severity of disease were analyzed.Results At acute stage,the levels of serum GAS and plasma MTL of greatly critical group and critical group were higher than those of normal control group,the levels of plasma SST of greatly critical group and critical group were lower than that of normal control group,the more severe condition of critical children,the higher level of serum GAS and plasma MTL,the lower level of plasma SST.At convalescence stage,the level of serum GAS and plasma MTL of the greatly critical group and critical group decreased and the level of plasma SST increased.The levels of serum GAS and plasma MTL of GID group were higher than those of non-GID group,but the level of plasma SST of GID group was lower than that of non-GID group.Conclusion The level of serum GAS,plasma MTL and SST can be used to assess the severity of illness and prognosis,judge the change of disease and determine the efficacy of treatment programs,and detect gastrointestinal functional lesion.

Objective To analyze the magnetic resonance imaging (MRI) features of sacrococcygeal teratoma in children,and explore the diagnostic value of MRI and the critical suggestion for treatment.Methods The MRI features,clinical features,pathological data and operation complication of sacrococcygeal teratoma in 26 children were retrospectively analyzed. Phenotype teratoma in 9 cases grew from apex of coccyx to fundament.They presented spherical or ellipsoidal,distinct boundary and septatus in cystic MRI.All pathological data presented benign tumors.Mixed teratoma in 16 cases growed from fundament to cavitas pelvis.They presented dumbbell,distinct boundary,mixed signal of cystiform and solid density in MRI.There were 12 cases in benign tumors and 4 cases in malignant in pathology,the invisible teratoma in 1 case which lay between rectum and sacrum,extended to cavitas pelvis.Its boundary was not intact and segmented,and the pathological data presented malignant tumors.Results All of the 26 cases were completely excised only once and 21 of them received sacrococcygeal incision,5 cases had abdominosacral combined incision.Twenty-two cases were followed up (benign 20 cases,malignant 2 cases),and 2 cases of them died. 8 cases had complications,of the 8 cases,2 cases with necrosis of flap,1 case with chronic sinus tract and 2 cases with recidivism occurrd.Conclusions MRI may detect discovering the location and appearance of sacrococcygeal teratoma in children in diagnosis and in differential diagnosis of tumor nature.It is a very significant to reconstruct cavities pelvis and eradicase focal dead space in prevention and treatment of post-operation complication in childrens sacrococcygeal teratoma.