Objective:To analyze the clinical effect and the preventive analysis of complications on the application of self-prescription soup for eliminating haemorrhoids after patients with moderate or severe hemorrhoids accepted surgery.Methods: 44 patients with moderate and severe hemorrhoids who once accepted operative treatment were divided into observation group and control group as random number table. The patients of control group received the treatment of hip bath by using potassium permanganate tablets, while the patients of observation group received the treatment of hip bath with fuming and washing by using self-prescription soup for eliminating haemorrhoids. The clinically curative effect, postoperative complication, pain, bleeding, edema, disappearance time of anal pendant expansion and healing time of wound between the two groups were compared and analyzed.Results: The total effective rate (100%) of the observation group was significantly better than that (77.27%)of the control group (x2=5.641,P<0.05). The cases of complication including pain, bleeding, constipation, infection, urinary retention and anal stenosis of observation group were significantly less than that of control group (t=7.333,t=15.655,t=5.500, t=4.247,t=8.193,t=5.500,P<0.05). Besides, the times of pain, bleeding, edema, disappearance of anal pendant expansion and wound healing of observation group were significantly, respectively, less than that of control group (t=3.171, t=5.864,t=4.263,t=6.219, t=10.803,P<0.05).Conclusion: The curative effect of self-prescription soup for eliminating haemorrhoids after patient with moderate or severe hemorrhoids accept surgery is significant, and it can effectively prevent and treat various complication.

ObjectiveA comparison between intragate and ECG-respiration triggered techniques was performed to determine their differences in measuring the structure and function of the heart at 7.0 T.MethodsTen normal ICR mice aged five to six weeks were examined on a 7.0 T MR scanner.A central slice with papillary muscle included at the short-axis view was scanned with a FLASH-cine bright blood sequence,FLASH-cine black blood sequence,IG-FLASH-sat-cine black blood sequence,and IG-FLASH-cine bright blood sequence.The area of the left ventricle of the end systole and end diastole ( including and excluding the myocardium) was measured with manually outlined ROIs.The increased area of the left ventricle and the myocardium from the end systolic to end diastolic phases was calculated.The signal intensity was measured from 8 ROIs which were evenly located at the myocardium of the end systole,and the mean and standard deviation were then determined.The coefficient of variation ( CV ) was derived by dividing the mean into the standard deviation.ResultsThere was no significant difference ( the increased area of the myocardium t =0,P =1,the increased area of the left ventricle t =2.12,P =0.06) in the function index between the ECG-triggered black blood sequences [the increased area of the myocardium (0.100 ±0.018) cm2,the increased area of the left ventricle (0.060 ± 0.024) cm2] and intragate black blood sequences[the increased area of the myocardium (0.090 ± 0.014) cm2,the increased area of the left ventricle (0.060 ±0.012) cm2].No significant difference(the increased area of the myocardium t =1.56,P =0.15,the increased area of the left ventricle t =2.08,P =0.07 ) in the function index was observed between the ECG-triggered bright blood sequences [the increased area of the myocardium ( 0.100 ±0.018) cm2,the increased area of the left ventricle(0.060 ±0.014) cm2]and intragate bright blood sequences [the increased area of the myocardium (0.090 ±0.019) cm2,the increased area of the left ventricle (0.050 ±0.015) cm2].Furthermore,there was no significant difference(t =1,P =0.34) in the CV of the myocardium signal intensity of bright blood sequences between the ECG-triggering ( 0.050 ± 0.013 ) and intragate (0.040 ± 0.015 ),but significant difference ( t =4.51,P =0.001 ) in the CV of the myocardium signal intensity of black blood sequences between the ECG-triggering ( 0.070 ± 0.033 ) and intragate ( 0.160 ± 0.046 ) was obtained.ConclusionsThe intragate sequences could take the place of the ECG gate sequences in functional analysis of the heart( including bright blood and black blood sequences).The bright blood intragate sequences also could replace the bright blood ECG-triggered sequences in analyzing the signal of the myocardium.

Aim To observe whether DHEA has enhancing effect on DbcAMP -induced differentiation of NG108-15 cells, including neurite outgrowth, and study its possible mechanisms. Methods NG108-15 cells (a h ybrid cell line of mouse neuroblastoma and rat glioma) were used as a substitute for primary culture neuron in vitro. The morphology of NG108-15 cells was o bserved and neurite outgrowth was determined in an inversed microscope after treatme nt with various drugs. Gelatin-substrate gel electrophoresis was used to detect gelatinases (MMP-9 and MMP-2). Results ① DHEA and DbcAMP inhibited NG108-15 proliferation.②DHEA had enhancing effect on the promoting activity of neuronal differentiation and neurite outgrowth by DbcAMP. DbcAMP could increase neurite elongation of NG108-15 cells. Compared with this, the combined treatment with DHEA and DbcAMP significantly enhanced the neurite outgrowth of NG108-15 cells, including neurite length and numbers of cells with neurite, in a DHEA dose-dependent manner. ③ MMPs were involved in neuronal differentiation. DbcAMP induced the increase in MMP-9 and MMP-2 activities and such elevation was enhanced by DHEA in a dose-dependent manner. Conclusion DHEA enhances the effect of DbcAMP in promoting the neurite outgrowth of NG108-15 cells, which might be related to the increase in MMP-9 and MMP-2 activities.

As a local medical college,taking the school running orientation and characteristic into consideration,our school paid attention to people-oriented policy,optimizing the course structure,strengthening practice teaching in the revised talent cultivation scheme and constructed talent cultivation system which was in line with international norms and had local distinguishing feature.

Objective To evaluate the effect of microRNA-182-5p (miR-182-5p) on proliferation and apoptosis of non-small cell lung cancer (NSCLC) A549 cells by targeting forkhead box O3a (FOXO3a).Methods The difference of miR-182-Sp expression between human normal lung epithelial cells BEAS-2B and NSCLC cells A549 was compared.The A549 cells were chosen,and miR-182-Sp mimic (miR-182-Sp mimic group),miR-182-Sp inhibitor (miR-182-5p inhibitor group),negative control mimic (NC mimic group) and negative control inhibitor (NC inhibitor group) were transfected respectively.The expression of miR-182-Sp was detected by reverse transcription-polymerase chain reaction (RT-PCR).The protein expression of FOXO3a was detected by Western blotting.The cell proliferation activity was detected by methyl thiazolyl tetrazolium (MTT) method.The cell apoptosis was detected by flow cytometry.The targeted relationship between miR-182-5p and FOXO3a was detected by dual-luciferase experiment.Results The miR-182-5p expression of A549 cells and BEASo2B cells respectively was 3.21 ±0.24 and 1.01 ±0.11,and the difference was statistically significant (t =14.209,P＜0.001).The miR-182-5p expression of NC mimic group,miR-182-5p mimic group,NC inhibitor group and miR-182-5p inhibitor group respectively was 1.09 ± 0.20,12.80 ± 1.10,1.03 ± 0.11and 0.47 ± 0.08,and the difference was statistically significant (F =87.872,P ＜ 0.001).The FOXO3a expression of the above four groups respectively was 118.34 ± 16.71,50.89 ± 11.58,125.33 ± 20.87 and 289.26 ± 34.51,and the difference was statistically significant (F =62.125,P ＜ 0.001).The 72 h proliferation activity of the four groups respectively was 1.12 ± 0.13,1.70 ± 0.14,1.07 ± 0.13 and 0.71 ± 0.11,and the difference was statistically significant (F =31.336,P ＜ 0.001).The proliferation activity of miR-182-5p mimic group was significantly higher than that of NC mimic group (P ＜ 0.05),and the proliferation activity of miR-182-5p inhibitor group was significantly lower than that of NC inhibitor group (P ＜0.05).The apoptosis rate of the four groups respectively was (5.51 t±1.80)％,(1.41 ±0.50)％,(6.24 ± 1.71)％ and (47.93 ± 5.12) ％,and the difference was statistically significant (F =211.081,P ＜ 0.001).The apoptosis rate of miR-182-5p mimic group was significantly lower than that of NC mimic group (P ＜ 0.05),and the apoptosis rate of miR-182-5p inhibitor group was significantly higher than that of NC inhibitor group (P ＜0.001).The miRNA target genes prediction software test results showed that miR-182-5p could act on FOXO3a 3' untranslated region (UTR).Compared with transfection NC mimic,co-transfection miR-182-5p mimic and FOXO3a-Wt could make luciferase activity of A549 significantly decreased (1.20 ±0.14 vs.0.62 ±0.10;t =5.839,P =0.004).Conclusion miR-182-5p can enhance proliferation and inhibit apoptosis of A549 cell by targeting FOXO3a.

Objective To improve the rational use of human serum albumin(HSA)in cancer patients by the interventions of clinical pharmacists.Methods Literature search of HSA was performed by clinical pharmacists for clinical indications and appropriate usage.The HSA use protocol was implemented by clinical pharmacists and related clinical experts.The protocol adaptation was reinforced by clinical pharmacists.Results The rate of the rational use of HSA has been improved.Conclusion Clinical pharmacists play an important role in the clinical rational use of HSA based on evidence-based pharmacy.

Objective:To study the clinical results of robot-assisted laparoscopic resection for choledochal cysts.Methods:From October 2020 to June 2022, clinical data on 20 patients who underwent choledochal da Vinci robot-assisted laparoscopic choledochal cyst resection at Fujian Provincial Hospital were retrospectively analyzed. Forty-two children with choledochal cysts were included in this study. There were 16 males and 26 females, aged 25 (range 15.0 to 45.0) months. The operations were carried out by the same team of surgeons. These patients were divided into two groups based on the surgical methods: children who underwent da Vinci robot-assisted laparoscopic surgery were in the robotic group ( n=20) and children who underwent single-port (transumbilical) laparoscopic surgery were in the laparoscopic group ( n=22). The general clinical data, operation time, intraoperative blood loss, fasting time, hospital stay, total medical costs and complications were collectd and analysed. Follow-up was performed in outpatient visits. Results:Both the 2 groups underwent surgery successfully, and no patient was converted to laparotomy. When compared with the laparoscopic group, intraoperative blood loss [(10.65±3.75) vs. (14.86±3.75) ml], indwelling time of abdominal drainage tube [(5.45±2.21) vs. (7.05±1.94) d] and fasting time [(4.00±1.49) vs. (6.05±1.43) d] in the robotic group were significantly less, while the operation time [394(299, 422) vs. 351(269, 380) min] and hospitalization cost [(79 200±4 000) vs. (31 100±3 000) yuan] were significantly increased (all P<0.05). The differences in postoperative complication rates and pain score between the two groups showed no significant differences (all P>0.05). On follow-up, no patients developed complications such as cholangitis, jaundice, intestinal obstruction and cholangiocarcinoma, except for one patient in the laparoscopic group who developed cholangitis after surgery. Conclusion:Robot-assisted laparoscopic choledochal cystectomy was effective and safe in treatment of children with choledochal cysts.

BACKGROUND:There are many treatment methods for knee osteoarthritis,among which electroacupuncture,as an important non-drug treatment,is effective in the treatment of knee osteoarthritis,but its exact mechanism is not clear. OBJECTIVE:Effect of electroacupuncture on the expression of p53 and P21 in articular cartilage and subchondral bone of aged rats with knee osteoarthritis. METHODS:Eight 6-month-old male Sprague-Dawley rats were included in the young group and sixteen 24-month-old male Sprague-Dawley rats were randomly divided into old group(n=8)and electroacupuncture group(n=8).The rats in the electroacupuncture group received electroacupuncture stimulation once a day,5 days a week,for 8 continuous weeks,and the other two groups did not do any treatment.Eight weeks later,the level of type Ⅱ collagen C-terminal peptide in peripheral blood was detected by ELISA,the morphology of left knee cartilage and subchondral bone was observed by safranin O-fast green staining,the degree of knee cartilage degeneration was evaluated by modified Mankin's score,the microstructure of left knee cartilage and subchondral bone was detected by micro-CT,and the expression levels of matrix metalloproteinase 13,P53,P21 Mrna and protein were detected by RT-PCR and western blot respectively. RESULTS AND CONCLUSION:Compared with the young group,the level of C-terminal peptide of type Ⅱ collagen in the peripheral blood was increased in the old group(P<0.05).The micro-CT results showed that the bone volume fraction,bone mineral density and the number of bone trabeculae were decreased in the old group compared with the young group(P<0.05),while the trabecular separation increased(P<0.05).Safranin O-fast green staining showed that in the old group,the surface layer of cartilage was uneven with fissures,the morphology of chondrocytes was irregular and stained unevenly,the boundary between the cartilage and subchondral bone was blurred,and the matrix loss was serious.The Mankin's score was higher in the old group than the young group(P<0.05).The expression of matrix metalloproteinase 13,P53,P21 at Mrna and protein levels increased in the old group compared with the young group(P<0.05).Compared with the old group,electroacupuncture decreased the level of C-terminal peptide of type Ⅱ collagen(P<0.05),increased the bone volume fraction,bone mineral density and the number of bone trabeculae(P<0.05),and decreased the trabecular separation(P<0.05).Safranin O-fast green staining showed that in the electroacupuncture group,the surface of cartilage was smooth and red staining was uniform,and the cell morphology and structure were between the young group and the old group.Following electroacupuncture treatment,the Mankin's score(P<0.05),matrix metalloproteinase 13 and P21 Mrna expression(P<0.05),and matrix metalloproteinase 13 and P53 protein expression decreased(P<0.05),while there was a decreasing trend of P53 Mrna and P21 protein expression,but with no statistical significance(P>0.05).To conclude,electroacupuncture may delay articular cartilage degeneration and subchondral osteoporosis in aged rats by inhibiting the expression of P53 and P21,so as to protect joints and delay joint aging.

Objective: To investigate the clinical, immunological and virological characteristics of HIV-1 infected patients in the acute phase, for the sake of improving the diagnosis of acute infection with HIV-1. Methods: We retrospectively analyzed the clinical manifestation and laboratory data of patients with acute HIV-1 infection who were admitted to the Center of Infectious Diseases, Guangzhou Eighth People’s Hospital from January 2012 to June 2017. Results: Forty-four patients were enrolled into the study, 86.4% of them were male. 59.1% patients were homosexually transmitted. Clinical symptoms and signs mostly consisted of fever (84.1%), lymphadenopathy (56.8%) and so on, while 15.9% patients had central nervous system symptoms. Most common opportunistic infection included lung infection (50.0%) and oropharyngeal candidiasis (22.7%). Leucopenia (10 patients, 22.7%), and decreased CD4⁺ T cell count (267.5 cells/μl), inverted CD4⁺ /CD8⁺ ratio (86.4%) was mostly seen. Compared to patients who had HIV RNA load less than 6 lg copies/ml, the group of patients who had HIV RNA load more than 6 lg copies/ml had lower levels of CD4⁺ T cells (t=-3.724, P=0.001). Conclusions Patients with acute HIV infection have many different kinds of clinical symptoms and can be accompanied by opportunistic infection, and with high viremia.