Objective To explore the curative effect of stomatitis spray combined with 3M liquid dressing on degree II red buttocks in infants and summarize key points of nursing care. Methods From April 2012 to June 2016, 64 infants with degree II red buttocks were treated in our department. According to the admission time, the infants were divided into control and experiment groups in equal number. The control group was treated with zinc oxide ointment, and the experiment group with stomatitis spray combined with 3M liquid dressing. The curative effect, total effective rate, and wound healing time were compared after treatment between the groups. Results The curative effect and total effective rate of red buttocks in the experiment group were significantly better than those of the control group (P<0.05). Moreover, the wound healing time in the experiment group was obviously shorter than that of the control (P<0.05). Conclusions Compared to zinc oxide ointment, the stomatitis spray combined with and 3M liquid dressing is more effective in the treatment of severe red buttocks of the infants. Moreover, the latter is advantageous in wound healing time, compliance, treatment, and curative effect, which indicates its potential application in clinic.

Objective To explore significance of Ligustrazine on acute cerebral infarction rat model and its effects on hydrogen sulfide, plasma bilirubin and oxidized low density lipoprotein level.Methods 100 healthy SD rats, ( 250 ±30 ) g, male or female, were divided into five groups ( control group, sham operation group, model group, western medicine group, and Ligustrazine group) ,each had 20.Experimental groups prepared focal cerebral ischemia model with suture method.Normal group, model group and the sham group once daily intravenous injected sterile saline 10 mL, Ligustrazine intravenous injection group injected Ligustrazine 10 mL/(kg? d), the WM group intravenous injected atorvastatin 10 mL/(kg? d).Half of the rats were sacrificed at 10 days of the experiment to detect the relevant indicators, at 20 days, the remaining rats in each group were sacrificed.Blood hydrogen sulfide, plasma bilirubin and oxidized LDL levels were detected, and brain pathology change were observed.Results Compared with control group and sham group, in Ligustrazine group and western medicine group,hydrogen sulfide and plasma bilirubin levels increased significantly, and the difference was statistically significant (P<0.05);after 20 days of treatment, compared with western medicine group Ligustrazine group hydrogen sulfide and plasma bilirubin levels rose more significant (P<0.05).Compared with control group and sham group, in Ligustrazine group and western medicine group, OxLDL levels decreased significantly, the difference was statistically significant (P<0.05); after 20 days of treatment, compared with western medicine group, OxLDL levels in Ligustrazine group decreased more significant ( P<0.05 ) .The rats brain histopathology examination showed that, Ligustrazine group:few nerve cell death, cytoplasm loose and swelling reduced significantly;WM group:condensation nuclei rare, brain edema relieve;model rats: brain tissue surrounding the nerve yuan swelling and the emergence of shrinkage, nuclear condensation within the infarct cells and vascular necrosis of normal tissue disappeared, fuzzy structure, interstitial edema; the control group and the sham-operated rats: normal cell morphology, distribution, no cortical Ministry pale infarction.Conclusion Ligustrazine can increase acute hydrogen sulfide, plasma bilirubin levels in rats with cerebral infarction, elevate level of oxidized low-density lipoprotein, has clinical significance.

BACKGROUND: The regeneration and repair of skeletal muscle after injury relies on the new nucleus formed through muscle satellite cell proliferation. However, there are few reports on the relationship between the skeletal muscle cell proliferation and the vimentin expression.OBJECTIVE: To explore the relationship between the skeletal muscle cell proliferation and the vimentin expression, as well as the mechanism underlying the repair of exercise-induced skeletal muscle micro-injury. DESIGN, TIME AND SETTING: A randomized controlled animal experiment was done at the Sports Human Science Experimental Center in Hunan Normal University between December 2007 and September 2008. MATERIALS: A total of 50 male SD rats, aged 8 weeks, were randomly divided into a control group and a training group which were subdivided in to four groups at the time points of immediate post-exercise, hour 3, hour 24 and hour 48 post-exercise, with 10 ones in each of the five groups.METHODS: Rats in the training group underwent 3 days of repetitive exhausting eccentric exercise on a treadmill of-16° slope at the speed of 16 m/min. Rats in the control group underwent no running. MAIN OUTCOME MEASURES: Rats in the training group was taken for measurement immediate, 3 hours, 24 hours and 48 hours post-exercise respectively. Immunohistochemistry was adopted to determine the proliferating coil nuclear antigen (PCNA) A expression and the vimentin expression in medial head of triceps brachii muscle cells in each group at different phases of repair.RESULTS: The skeletal muscle cell showed sequentially-changed proliferation. The proliferation index of the training group was significantly higher than that of the control group immediately post-exercise. At hour 24 post-exercise, it reached the peak. Hour 48 post-exercise saw the decreased proliferation. The expression of vimentin also exhibits a sequential change after exercise. Moreover, its immunoreaction score changed with time in the same direction with the proliferation index, but there is no correlation between the two.CONCLUSION: Three days of repeated exhausting eccentric exercise can induce the sequential changes of skeletal muscle cell proliferation and vimentin expressions. Vimentin expression has some kinds of correlations with skeletal muscle cell proliferation, but it is not the only factor that matters.

BACKGROUND:Closed reduction and interlocking intramedullary nailing can protect blood supply of fractured bone,decrease infection and promote bone healing.which is becoming the first choice for treating femoral shaft fracture However,it is difficult to conduct in closed reduction and keep stabilization of fractured bone.OBJECTIVE:To explore the curative effect of closed reduction and interlocking intramedullary nailing in treating femoral shaft fracture with assist of rubber tourniquet 360°elastic fixation METHODS:From May 2008 to November 2009,18 patients(14 males,4 females;aged 18-65 years)with closed femoral shaft fracture were treated at the Dongguan Hospital of Traditional Chinese Medicine.Body skin was protected by cloth,elastic rubber tourniquet was doubled and 360°wrapped around the fractured bone with the length of 10 cm from up and down.Supracondylar femur was reamed by Kernig-needle;fractured bone was dealt with countertraction and horizontal rotation.Another assistant compressed the fractured bone according to the displacement of fracture,which contributes to bone fracture reduetion and interlocking intramedullary nailing.RESULTS AND CONCLUSION:All 18 patients were followed up postoperatively,no case was found with skim necrosis and damage of nerve and blood vessel.16 cases were bone union with excellent 15 cases,fine 1 case;2 cases were still being followed up.Callus was firstly found 1 month after operation and was obviously found in 3e months postoperatively The result suggested that the treatment of closed reduction and interlocking intramedullary nailing with assist of rubber tourniquet360°elastic fixation is a simple and applicable approach.which reduces the interruption of blood supply for fractured bone and closed reduction gets good result,which reduces the chance of open reduction.

Objective To investigate the role of hysteroscopy combined with laparoscopy in treatment of infertility.Methods 102 patients with infertility treated by hysteroscopy combined with laparoscopy were retrospectively analyzed.Results Of 102 cases of infertility,there were 57 cases with Pelvic adhesions and tubal obstruction,24 cases with endometriosis,12 cases with polycystic ovary syndrome,4 cases with endometrial polyp,3 cases with hysteromyoma and 2 cases with uterus septum.The first three cases were chronic pelvic inflammatory with salpingemphraxis ( 55.88% ), endometriosis Ⅰ -Ⅱ (23.53% ) and polycystic ovary syndrome (11.76% ).The postoperative pregnancy rate was 41.18%, 3 patients with ectopic pregnancy (7.14%) and 4 spontaneous abortion (9.52%).Conclusion Laparoscopy with hysteroscopy played an important role in treatment of infertility.It was an effective method and worthy to be widely used.

Objective To explore CTA characteristics of diabetic lower extremities arterial disease (LEAD) with different Fontaine stage.Methods Data of 100 patients clinically diagnosed as diabetic LEAD and underwent lower limbs arterial CTA were analyzed retrospectively.The patients were classified into grade Ⅰ-Ⅳ according to Fontaine classifications.Lower extremities arteries were graded according to CTA.Stenosis degree of lower extremity arteries in different Fontaine stages were analyzed.Results The grades of lower extremity arteries stenosis in different Fontaine stages had statistically significant difference (x2 =186.24,P＜0.001).There had statistically significant difference of stenosis degree in different lower extremity arterial levels among different Fontaine stages (superior genicular artery:x2 =69.24,P＜0.001;inferior genicular artery:x2 =111.59,P＜0.001;dorsalis pedis and arteriae plantaris:x2 =94.15,P＜0.001).Grades of stenosis between superior genicular arteries and inferior genicular arteries,superior genicular arteries and dorsalis pedis and arteriae plantaris had statistically significant differences (Z=12.59,P＜0.001;Z=10.47,P＜0.001).There was statistically significant difference of stenosis grades between inferior genicular artery and dorsalis pedis and arteriae plantaris (Z=12.66,P＜0.001).Occluded inferior genicular arteries usually associated with collateral vessels.Conclusion CTA can reflect the clinical stages of LEAD,which is the ideal method in diagnosing of diabetic LEAD.

OBJECTIVE:To observe clinical efficacy and safety of Ebastine tablet combined with Chushi zhiyang ointment in the treatment of hand keratinizing chapped eczema. METHODS:135 cases of hand keratinizing chapped eczema were divided into control group A(45 cases),control group B(43 cases)and treatment group(47 cases)according to treatment regimen. Control group A was orally given Ebastine tablet,10 mg each time,qd;control group B was given Chushi zhiyang ointment alone,twice a day,morning and evening,applying thin layer of ointment on the affected area;treatment group was given same dose of Ebastine tablet orally and applied Chushi zhiyang ointment on the affected area. 3 groups received treatment for consecutive 4 weeks. Clinical efficacies of 3 groups were observed as well as the scores of pruritus,skin lesion area,keratinization,rhagades and VAS before and after treatment. The occurrence of ADR was compared among 3 groups. RESULTS:The total effective rate of treatment group was 68.09%,which was significantly higher than that of group A(42.22%)and control group B(16.28%),with statistical significance(P<0.05). There was no statistical significance in the scores of pruritus,skin lesion area,keratinization,rhagades and VAS among 3 groups before treatment(P>0.05). After treatment,above scores of 3 groups decreased significantly,and those of treatment group were significant-ly lower than those of control group A and B,with statistical significance(P<0.05). There was no statistical significance in the inci-dence of ADR among 3 groups(P>0.05). CONCLUSIONS:Ebastine tablet combined with Chushi zhiyang ointment is effective for hand keratinizing chapped eczema,and can significantly improve the skin of patients with good safety.

Objective To investigate medical students’demand for knowledge about healthcare-associated infec-tion(HAI),explore the opportunity and method of setting up curriculum about nosocomiology.Methods 447 medi-cal students who were about to start clinical practice were investigated through questionnaires.Results 434 (97.09%) questionnaires were available.152 (35.02%)medical students had access to knowledge about HAI,148 (34.10%) knew or learnt six-step hand-washing method,80 students understood six-step hand-washing method through media and society (n=65,81 .25%)or school curriculum (n=15,18.75%).95.62% of students hoped to set up curric-ulum about nosocomiology,354 (81 .57%)students preferred this discipline to be set up before clinical probation;55.07% of students hoped this course should be set up as a practice course,44.93% thought that theory and prac-tice should be combined.Occupational precaution measures as well as methods of disinfection and isolation were the most interesting knowledge among them.Conclusion Nosocomiology should be an obligatory course in medical col-leges,the semester before clinical practice is the best time for this course,the curriculum should combine theory with practice.

Objective: To investigate the effects of dendritic cells(DCs) loaded with tumor antigens on the proliferation and antitumor activity of tumor-infiltrating lymphocytes(TILs) from hepatocellular carcinoma (HCC) in vitro . Methods:DCs derived from the peripheral blood of patients with HCC were loaded with autologous tumor lysate(Tuly) to generate DC-Tuly and then the DC-Tuly was co-cultured with autologous TILs in low concentration of IL-2. TILs were counted, and the phenotypes of DCs and TILs were assayed by FCM and the cytotoxicity of TILs was determined with LDH method. The concentration of cytokines in TILs culture supernatant such as IFN-? and TNF-? was detected by ELISA . Results: The expression levels of CD1a, CD80, CD83,CD86, CD40, HLA-DR molecules on the DC-Tuly are notably increased( P

To evaluate the prevalence of mosquito-borne viruses in Manshi and Ruili (Yunnan Province, China), we collected 2 149 mosquitoes (17 species) in August 2010. Virus isolation was undertaken by the cul- ture of baby hamster kidney cells (BHK-21 cells). Two virus-like isolates were obtained: DHL10M117 was isolated from collected in Mangshi; DHL10M110 was obtained from Anopheles vagus collected in Rui- li. Both isolates caused cytopathic effects,illness and death in suckling mice inoculated with these isolates via the intracerebral route. Two positive amplicons, 702-bp from the S segment and 456-bp from the M segment,were obtained using reverse transcription-polymerase chain reaction using primers specific for the Akabane virus (AKV). Phylogenetic analysis suggested that these two virus stains had a distant relation- ship with AKVs from Kenya and Australia,but were genetically close to those from Japan,South Korea, and Taiwan. However,they were separate from other Asian strains and grouped into a small branch. The highest nucleotide and amino-acid sequence identity of the S segment was found with the CY-77 strain from Taiwan (96.6% and 99.6% for DHL10M117 and 96.7% and 100% for DHL10M110,respectively). Com- parison of the M segment showed they shared the highest amino acid identity with CY-77 (99.6% and 100%, respectively), whereas the highest nucleotide identity was found with the Iriki strain from Japan (99.6% and 100%, respectively). Compared with the MP496 strain from Kenya,they displayed lower lev- els of sequence homology, at 69.7% and 70.0% for nucleotide sequences of the two loci,and 91. 0% for a- mino acids. Our results identified that DHL10M117 and DHL10M110 were strains of AKV,and provided molecular biological evidence for the existence of AKV in Yunnan Province. These AKV strains that are circulating in Yunnan Province share a close genetic relationship with strains from the rest of Asia. Culex tritaeniorhynchus and Anopheles vagus may serve as transmission vectors.
Amino Acid Sequence ; Animals ; Anopheles ; virology ; Base Sequence ; Bunyaviridae Infections ; virology ; China ; Cricetinae ; Female ; Humans ; Insect Vectors ; virology ; Male ; Mice ; Orthobunyavirus ; classification ; genetics ; isolation & purification ; physiology ; Phylogeny ; Sequence Homology ; Viral Proteins ; chemistry ; genetics