Objective:To explore the relationship among child neglect,resilience and loneliness.Methods:Child Neglect Scale,Resilience Scale for Chinese Adolescents,and UCLA Loneliness Scale were used to investigate 225 junior middle school students.Results:① Regression analysis showed that Child neglect degree positively predicted their loneliness (?=0.614,P

AIM: To explore the anatomical changes of the optic nerve head in cats after radial optic neurotomy (RON).METHODS: The normal anatomic data were obtained from 12 healthy cats. A total of 18 healthy cats were used in the experiment, which were divided into four groups: each operative group was executed at the :Lst, 15th, 30th, 90th day after undergoing RON unilaterally.(six in 1st group). The enucleated eyes of each operative group were cut section routinely and embedded in paraffin, the cross sections were stained by special staining.RESULTS: At the 1st day after operation, the incision came into being and connected with cerebral subarachnoid space of orbital optic nerve. At 15th day, incision was fusiform and hyperplastic neuroglial cells and fibroblasts aggregated at the incision. At 30th day, there was obvious proliferation of type fibril at the neurotomy. The aligned texture of collagen fibril of the lamina cribrosa near the incision was moved close to each other. At the 90th day, a discrete scar was noted at the site which reached the cribriform and sclera.CONCLUSION: RON can cut scleral ring and piamater of optic nerve sharply. The incision of RON connects with subarachnoid space of orbital optic nerve and becomes broaden gradually at the site of scleral ring. The potential role of incision of RON is relevant to the subject.

Anticoagulants ; therapeutic use ; Blood Coagulation Tests ; Blood Component Transfusion ; methods ; Disseminated Intravascular Coagulation ; blood ; diagnosis ; etiology ; therapy ; Female ; Fibrin Fibrinogen Degradation Products ; analysis ; Fibrinolysis ; Fibrinolytic Agents ; therapeutic use ; Heparin, Low-Molecular-Weight ; therapeutic use ; Humans ; Infant, Newborn ; Intensive Care Units, Pediatric ; Male ; Platelet Count ; Predictive Value of Tests ; Sepsis ; complications

AIM: In order to search carrier material and better tissue culture method, the morphology and structure of the cultured cat corneal endothelium was observed. METHODS: The cat corneal endothelial cells were seeded on the Descemet's membrane of the dehydrated swine corneal stroma, and then cultured in the medium with epidermal growth factor and laminin for 7 days. The morphology and structure of reconstructed tissue was tested by the inverted microscope and the scanning electron microscope. RESULTS: As shown by the morphological observations, the cultured cat corneal endothelial cells formed an integrated membrane, and attached to the Descemet's membrane, which was similar to the nature tissue. The cells connected tightly to each other, and some of them arranged in hexagon approximately. CONCLUSION: The cat corneal endothelial cells could be rebuilt on the carrier of the dehydrated swine corneal stroma successfully, which is similar to the nature tissue.

Objective To discuss the perioperative nursing care for patients with hepatic cancer located near the central bile duct, who receive microwave ablation treatment by using bile duct cooling protection technique. Methods A total of 21 patients with hepatic cancer located near the central bile duct received percutaneous microwave ablation treatment (PMWA) using bile duct cooling protection technique. Preoperative routine nursing and psychological nursing, close cooperation, close postoperative observation and prompt nursing measures were strictly carried out. Results PMWA was successfully accomplished in all the 21 patients, and no biliary complications occurred. All 21 patients were cured at the time of discharge, no nursing-related complications or death occurred. Conclusion In treating hepatic cancer located near the central bile duct, bile duct cooling protection technique is a new treatment technology. Effective perioperative nursing care can improve the operative success rate and reduce the incidence of complications.

0.05). (2) In the total 12 rabbits, all the cornea grafts survived without rejection reaction, corneal haze or corneal neovascularization. The fresh grafts got transparent after 2 months, and the dehydrated grafts got transparent after 6 months. Histological study demonstrated both fresh and dehydrated stroma grafts had fused with rabbits'corneal stroma very well without lymphocytes infiltrating. (3) As shown in histological observations, the reconstructed cat corneal endothelial tissue was similar to the nature tissue. Cultured cat endothelial cells connected tightly to each other and attached to the Descemet's membrane closely. CONCLUSION: Swine corneal stroma has low immunogenicity and satisfying biocompatibility,it is an ideal biological carrier for cornea reconstruction in vitro.

Objective:To observe the clinical effect of tuina plus foot bath with Chinese medicine for patients with diabetic foot (DF) in early stage.Methods:A total of 70 patients with early-stage DF were randomly allocated by the random number table into two groups,with 35 cases in each group.Patients in the control group received conventional medication,while patients in the observation group received tuina plus foot bath with Chinese medicine on the basis of conventional medication.The clinical efficacy was compared after 2 courses of treatment.Results:After treatment,intra-group comparisons of ankle-brachial index (ABI) showed statistical significance in both groups (both P＜0.05).The curative rate was 83.3％ in the observation group,with the total effective rate of 96.7％,versus 29.4％ and 76.5％ in the control group,respectively,and the between-group comparisons showed statistical significance (both P＜0.05),indicating a better effect in the observation group.Conclusion:Tuina plus foot bath with Chinese medicine has a good therapeutic effect for DF patients in early stage.

OBJECTIVEChinese herbal medicine has been extensively used in the treatment of vascular dementia (VaD), but lacked systematic review on its efficacy and safety. So we conducted a systematic review to assess the efficacy and safety of Chinese herbal medicine in treating VaD.

METHODSCNKI, CBM, PubMed, and Wiley Online Library were retrieved for randomized trials (RCTs) on Chinese herbal medicine treating VaD patients. Randomized parallel control trials by taking Chinese herbal medicine as one treatment method and placebos/cholinesterase inhibitors/Memantine hydrochloride as the control were included. Quality rating and data extraction were performed. RevMan5.2.0 Software was used for meta-analysis. Standardized mean difference (SMD) at 95% confidence interval (CI) was used to indicate effect indicators of results.

RESULTSSeven RCTs met the inclusive criteria. Totally 677 VaD patients were randomly assigned to the treatment group and the control group. Descriptive analyses were performed in inclusive trials. The cognitive function was assessed in all trials. Results showed Mini-Mental state examination (MMSE) score was better in the Chinese herbal medicine group than in the placebo group, but with no significant difference when compared with the donepezil group (P > 0.05). Adverse reactions were mainly manifested as gastrointestinal symptoms such as abdominal pain in the Chinese herbal medicine group. But they occurred more in the donepezil group than in the Chinese herbal medicine group.

CONCLUSIONSThe methodological quality of included trials was poor with less samples. Results of different trials were lack of consistency. Present evidence is not sufficient to prove or disapprove the role of Chinese herbal medicine in improving clinical symptoms and outcome indicators of VaD patients. Their clinical efficacy and safety need to be supported by more higher quality RCTs.

Complementary Therapies ; Dementia, Vascular ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Indans ; therapeutic use ; Piperidines ; therapeutic use ; Randomized Controlled Trials as Topic

Converting two poorly water-soluble crystalline drugs to co-amorphous drug systems by ball milling, quench-cooling, or cryo-milling method can improve stability of the drug, enhance dissolution rates, and reduce adverse reactions of the single drug. Co-amorphous system has been used to solve problems of co-administration of medicines. Formation and intermolecular interactions of co-amorphous drug systems may be verified by differential scanning calorimetry (DSC), X-ray powder diffraction (XRPD), Raman spectroscopy (RS) and Fourier transform infrared spectroscopy (FT-IR). Stability of co-amorphous drug systems is influenced by their glass transition temperature (Tg) and intermolecular interactions. The theoretical Tg values and the interaction parameter x are calculated by Gordon-Taylor equation and the Flory-Huggins equation, respectively. Thus, co-amorphous drug systems are analyzed theoretically at molecular level. Co-amorphous drug systems provide a new sight for the co-administration of medicines.
Calorimetry, Differential Scanning ; Chemistry, Pharmaceutical ; methods ; Cimetidine ; chemistry ; Drug Combinations ; Drug Compounding ; Drug Stability ; Glipizide ; chemistry ; Indomethacin ; chemistry ; Naproxen ; chemistry ; Ranitidine ; chemistry ; Simvastatin ; chemistry ; Solubility ; Spectroscopy, Fourier Transform Infrared ; Spectrum Analysis, Raman ; Technology, Pharmaceutical ; methods ; Temperature ; X-Ray Diffraction

AIM:To investigate the role of lipopolysaccharide binding protein (LBP) for diagnosis and prog-nosis prediction in the septic patients.METHODS:A total number of 80 ICU patients were enrolled.The patients were divided into systemic inflammatory response syndrome ( SIRS) group and sepsis group, the patients in sepsis group were di-vided into non-survivor sub-group and survivor sub-group.We collected the serum samples and analyzed acute physiology and chronic health evaluation ( APACHE) II score on the first day of the patients hospitalized in ICU.In addition, we also selected 10 healthy volunteers and collected their serum samples.The serum concentrations of LBP, C-reactive protein ( CRP) and procalcitonin ( PCT) were measured by ELISA.ROC analysis of LBP, CRP, PCT and APACHE II score was conducted to discriminate among critically ill patients with sepsis and predict the prognosis of the patients with sepsis.RE-SULTS:The levels of the 4 indicators in the septic patients were higher than those in the patients of SIRS (P<0.05).In addition, serum LBP and APACHE II score in the non-survivor sub-group were higher than those in the survivor sub-group (P<0.05), whereas no difference of the PCT and CRP levels between survivors and non-survivors with sepsis was ob-served.LBP levels greater than 26.84 mg/L had 97.1% sensitivity and 95.9% specificity to discriminate between SIRS and sepsis.LBP levels greater than 54.16 mg/L had 85.2%sensitivity and 80.0%specificity for prognosis of unfavorable outcome.CONCLUSION:LBP level was more accurately correlated with diagnosis or prognosis prediction than CRP or PCT in patients with sepsis.