ObjectiveTo explore the effects of extended nursing intervention (ENI) in nursing ability of discharged patients with intubation of T-tubes.Methods Eighty-two patients with biliary diseases discharged with intubation of T-tubes were equally divided into two groups.The patients in the experiment group were treated with ENI and those in the control group were treated with conventional nursing.Each group received routine nursing and health education before discharge.All patients were followed up by a self-designed written questionnaire.Data regarding patients’ compliance behavior,knowledge of the diseases and satisfaction were collected and analyzed.Result Significant differences were observed between the two groups,the patients in the experiment group exhibiting better compliance behavior,their knowledge of their diseases improved and the rate of satisfaction higher (P<0.05). Conclusion ENI may be effective for the discharged patients with intubation of T-tubes to improve their compliance behavior, enhance their knowledge of their diseases and raise the rate of satisfaction.

Humans ; Hyperthyroidism ; Infant, Newborn

Objective To explore the fibrosis mechanism of patients with fibrosing cholestatic hepatitis(FCH) in the way of degradation of collagen.Methods The expressions of matrix metalloproteinase 1(MMP1) and tissue inhibitor of metalloproteinase 1(TIMP1),and contents of type I,III collagen proteins were detected by immunohistochemical staining in the liver tissues of 9 cases with FCH associated with HBV developed following renal transplantation and 5 cases without liver disease as controls.Results The expressions of MMP1 and TIMP1,and type I,III collagen proteins in the patients with FCH were significantly higher than those in the control group.There was a positive correlation between the expressions of type I,III collagen proteins and TIMP1/ MMP1 ratio.Conclusion Hepatic fibrosis in the patients with FCH associated with HBV developed following renal transplantation may be relative to the increase of TIMP1 expression which inhibit the degradation of collagen.

Objective To observe the expressions of matrix metalloproteinase 1(MMP1) and tissue inhibitor of matrix metalloproteinase1(TIMP1) and the collagen type Ⅰ,Ⅲ deposition in the liver tissues,and evaluate the possible fibrosis mechanism of patients with chronic hepatitis B(CHB) in the way of degradation of collagen. Methods The specimens of the biopsy liver in 50 cases with CHB were detected for the expressions of type Ⅰ,Ⅲ collagen proteins,MMP1 and TIMP1 by immunohistochemical staining. Results The expressions of type Ⅰ,Ⅲ collagen proteins and TIMP1,were significantly increased along with the advancing of hepatic fibrosis.There was a positive correlation between the expressions of type Ⅰ,Ⅲ collagen proteins and TIMP1. Conclusions Hepatic fibrosis in the patients with CHB may be related to increase of TIMP1 expression that inhibit the degradation of collagen.

Background Blepharitis is a common ocular surface disease.It is associated with the disorder of lipid secretion of meibomian gland.The change of tear film stability can cause dry eye symptoms,so blepharitis is thought to be one of the factors causing dry eye,but the relation between them is in study. Objective This study was to observe the morphology of meibomian gland in blepharitis patients and to investigate the correlation of morphology of meibomian gland with dry eye. Methods A series of case-observational study was designed in this study.A total of 83 eyes of consecutive 83 blepharitis patients were enrolled in Henan Eye Institute from October 2010 to April 2011.Blepharitis was diagnosed based on American Preferred Practice Pattern Guidelines.Some relevant ocular examinations were performed under the informed consent of the subjects,including the anterior segment manifestation by the slit lamp,such as meibography,lid margin abnormality,and the dry eye-relevant examinations,such as tear film break-up time (BUT),Schirmer test Ⅰ and corneal fluorescein staining also been carried out.Tear film shape was examined by film interference images and scored.Absent degree of meibomian gland was graded under a Noncontact Infrared Meibography.The correlations of absent degree of meibomian gland with ocular syndrome score,dry eye examination results were evaluated using Spearman rank correlation coefficients.Informed consent was obtained prior to this trail. Results No significant difference in the frequencies of blepharitis was found between male and female among different ages (x2 =2.69,P =0.75 ).Absent grading of the meibomian glands was positively correlated with age of blepharitis patients ( r =0.58,P =0.00 ),lid margin abnormality scores ( r =0.64,P =0.00 ),conjuntival hyperemia score ( r=0.50,P =0.00),tear film interference imaging grade ( r =0.23,P =0.04 ),corneal fluorescein staining score( r =0.50,P =0.00 ) but was negatively correlated with BUT ( r =-0.32,P =0.00 ).No significant correlation was found between meibography grading and gender( r =-0.09 ; P =0.99 ) or Schirmer test Ⅰ ( r =-0.05;P =0.69 ).No significant difference was found in meibography grading between male and female in different age groups(Z=-0.09,P=0.93). Conclusions Blepharitis can irriter dry eye symptom because of overevaporation of tear fluid and abnormality of secreting function of meibomian glands.The missing of the meibomain glands increases with age in the patients with blepharitis.Noncontact Meibography System is an assistant tool to the diagnosis of blepharitis.

Background Radiofrequency thermocoagulation is one of the effective therapies for trigeminal neuralgia.Corneal nerve is important substance of radiofrequency thermocoagulation ocular surface,which support the normal structure and function of cornea.Most of corneal nerves come from ophthalmic branch of trigeminal nerve.However,the change of ocular surface microenvironment following radiofrequency thermocoagulation treatment in the patient with trigeminal neuralgiais unclear.Objective This study was to analyze ocular surface change after radiofrequency thermocoagulation therapy in patients with trigeminal neuralgia.Methods Twenty-eight eyes of 28patients with trigeminal neuralgia underwent radiofrequency thermocoagulation therapy were enrolled in this study.The contralateral eyes were regarded as the control group.The central corneal sensitivity,function of lacrimal secretion (Schiemer 1 test),tear break-up time(BUT),corneal fluorescence staining and laser scanning confocal microscopic examination were performed before and after surgery in operative eyes and compared with the fellow eye.Informed consent was obtained before any relevant medical procedure from each patient.Results No significant differences was found before surgery in the central corneal sensitivity,the Schiemer Ⅰ test,BUT,corneal fluorescence staining and densities value of corneal subepithelial nerve plexus between the treating eyes and fellow eyes(Z =-1.511,-1.119,-0.428,-0.378,-0.854; P =0.131,0.263,0.669,0.705,0.393).1n the third day after radiofrequencythermocoagulation therapy,compared with pre-treatment,no significant differences were seen in BUT result,Schirmer Ⅰ test and the score of ocular surface fluorescence staining (Z =-0.620,-0.315,-1.732;P =0.535,0.753,0.083).Corneal sensitivity and subbasal nerve density were lowed 3 days after surgery (Z =-2.708,-2.813 ; P =0.007,0.005).One month after treatment,differences of all indexes mentioned above showed statistical significance between treating eyes and fellow eyes(Z=-3.888,-2.373,-3.311,-2.535 ; P =0.000,0.018,0.001,0.011).The corneal subepithelial nerve was thinner and sparse and dendritic cells on the cornea were found in the eyes received radiofrequency thermocoagulation therapy.Conclusions The secretion of tears and the stability of tear film are poorer and the corneal sensitivity and subbasal nerve density are affected in a certain extent in the eye received radiofrequency thermocoagulation therapy.

Objective To observe the effects of tissue factor pathway inhibitor(TFPI) on thrombosis formation in rabbit carotid arteries after ballon injury. Methods Fouty rabbits with the weight 2.5-3.0 kg were respectively divided into 4 groups, Ad-TFPI, Ad-LacZ, PBS and normal control groups. The normal control group was not given any treatment and other 3 groups were given 0.2 ml Ad-TFPI, Ad-LacZ or PBS reproduced by the Dispatch catheter respectively after the PTCA balloon iniury on the right carotid arteries. Ten days after gene transfer the repeated balloon injury was performed in the 3 groups, and the first balloon injury was performed in the normal control group by the same method. The carotid blood flow was recovered immediately after the injury. Thirty minutes later all the animals were sacrificed. The injured carotid arteries and one part of contralateral normal artery were cut down, scissored along the long axis, flattened and fixed in the 2% glutaral. The platelet aggregation and thrombosis formation on the luminal surfaces was observed under electron microscope. Results The electron microscope results showed that the vascular endothelial cell structure was integrated and lined up in order in the nomal artery which had no any injury. After the balloon injury in the normal control group, the structure of the endothelial cell was disintegrated, and there was some platelet aggregation but no fibrosis formation. A large amount of platelet aggregated but no fibrosis formed in Ad-TFPI group after the repeated balloon injury. A large amount of fibrosis formed and red cells piled up in the Ad-LacZ and PBS group. The positive rate of thrombosis formation among groups had siginificant differences(χ2=14.95, P<0.01). The positive rate in Ad-TFPI group(20%) was lower than that in Ad-LacZ group(80%, χ2=7.20, P<0.01) and PBS group(70%, χ2=5.05, P<0.05), but was higher than that in the normal control group(10%, χ2=0.39, P>0.05). The positive rate in Ad-LacZ group(80%) was higher than in the normal control group(10%, χ2=9.90, P<0.01) and in the PBS group(70%, χ2=0.27, P> 0.05). The positive rate in PBS group(70%) was higher than that in the normal control group(10%, χ2=7.50, P< 0.01). Conclusions The repeated balloon injury method can cause a large amount of fibrosis formation in the rabbit carotid. TFPI gene inhibits thrombosis formation in balloon-injured rabbit carotid arteries.

OBJECTIVETo study the effect of sophoridine against bone cancer pain in bone cancer pain model rats induced by W256 tumor cells and its mechanism.

METHODThe rat model of bone cancer pain was reproduced by injecting W256 tumor cells into the rat marrow cavity. Ten days after the model establishment, 36 rats were selected and randomly divided into the model control group and the sophoridine treated group. At the same time, other 10 rats with sham-operation were selected to be the normal control group. Since the 15th day after the operation, rats in the treated group had been given sophoridine (25 mg x kg(-1)) for 10 days. The mechanical withdrawal threshold and the thermal withdrawal latency of each group were measured before and after the treatment. After the last treatment, the radiological and histopathological observation shall be conducted for sick legs of all rats. The expressions of cyclooxygenase-2 (COX-2) and vascular endothelial growth factor (VEGF) in tumor tissues were detected by mmunohistochemistry.

RESULTSophoridine could significantly increase the mechanical withdrawal threshold and the thermal withdrawal latency (P < 0.05, P < 0.01), significantly relief the bone injury caused by W256 tumor cells (P < 0.05), and notably down-regulate the COX-2 and VEGF expressions in tumor tissues (P < 0.05).

CONCLUSIONSSophoridine has the effect in relieving pain and inhibiting tumor progression in bone cancer pain rats induced by W256 tumor cells. Its mechanism may be related to the down-regulated expressions of COX-2 and VEGF.

Alkaloids ; pharmacology ; therapeutic use ; Animals ; Bone Neoplasms ; complications ; Cell Line, Tumor ; Cyclooxygenase 2 ; metabolism ; Female ; Gene Expression Regulation, Neoplastic ; drug effects ; Hyperalgesia ; complications ; drug therapy ; Pain ; complications ; diagnostic imaging ; drug therapy ; metabolism ; Quinolizines ; pharmacology ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Tomography, X-Ray Computed ; Vascular Endothelial Growth Factor A ; metabolism

Abstract: Objective　To analyze the epidemiological characteristics of public health emergencies in Xishuangbanna Dai Autonomous Prefecture from 2012 to 2021, and to provide reference for formulating relevant prevention and control measures. Methods　The data of public health emergencies reported in Xishuangbanna from 2012 to 2021 were collected and analyzed through the China Disease Prevention and Control Information System. Results A total of 78 public health emergencies (including "Unrated" events) were reported in Xishuangbanna from 2012 to 2021. The highest 21 cases and the lowest 3 cases were reported every year. A total of 1 0374 cases were reported in 78 public health emergencies, involving a population of 1 703 049, with a morbidity of 609.14/100 000, 24 deaths, mortality of 1.41/100 000 and fatality rate of 231.35/100 000. The event level was mainly "general (level Ⅳ)" with 52 incidents, accounting for 66.67%, and 17 incidents of "major (level Ⅲ)", accounting for 21.79%. 51 cases were mainly infectious diseases, accounting for 65.39%. The peak periods for incidents were May-July and November-February of the next year; there were 39 incidents in schools, accounting for 50%, followed by 20 incidents in families, accounting for 25.64%. The top three reported cases were food poisoning (32.05%), chicken pox 17 (21.79%) and dengue fever 10 (12.82%). Among the 24 deaths in public health emergencies, 22 were caused by food poisoning. Wild bacteria poisoning and alcohol poisoning were the main causes of food poisoning, accounting for 45.83% and 37.5% of the total deaths, respectively. Conclusion Infectious diseases, especially respiratory diseases and food poisoning are the focus of the prevention and control of public health emergencies in Xishuangbanna Dai Autonomous Prefecture, of which Schools and families should be pay close attention. Plague, a Class A infectious disease, caused by the bacterium Yersinia pestis has occurred in two inter-animal outbreaks in 10 years and spread to the population, which should be of great concern.

This study was aimed to explore the relationship between changes of IL-4, IL-6 levels in blood plasma of patients receiving allo-HSCT and aGVHD through dynamical detection. The IL-4 and IL-6 levels in peripheral blood were detected by protein chip and were observed for 10 weeks. The results indicated that the IL-4 level increased rapidly in 1 week after transplantation in aGVHD group and was higher than that of non aGVHD group (p<0.05), while at 7th week after transplantation IL-4 level increased rapidly in non-GVHD group and was higher than that of aGVHD group (p<0.01). There was a significant difference of IL-6 level between these two groups before transplantation. IL-6 level reached peak at 1st week after transplantation in aGVHD group and was higher than that of non-aGVHD group (p<0.01), while IL-6 level was significantly higher in non-aGVHD group than that of aGVHD group at 4th week after transplantation (p<0.01) and at 5th week after transplantation (p<0.05). It is concluded that the levels of IL-4 and IL-6 had been increased rapidly after hematopoietic stem cell transplantation, indicating that aGVHD will occur. The high level of IL-6 before transplantation may be the risk factor of aGVHD occurrence after transplantation. aGVHD may occur later if the blood plasma IL-4 level rises in patients without aGVHD. Therefore, dynamically monitoring IL-4 and IL-6 levels contributes to predict the occurrence of aGVHD.
Adult ; Biomarkers ; blood ; Female ; Graft vs Host Disease ; blood ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Interleukin-4 ; blood ; Interleukin-6 ; blood ; Leukemia ; blood ; therapy ; Male ; Middle Aged ; Protein Array Analysis ; Transplantation, Homologous ; Young Adult