Objective:To improve the logistics management automation in hospital drugstore using internet drug supply chain coor-dination platform. Methods: According to the correspondent relationship between drug information and drug bar code, drug accept-ance, accurate location and batch input were achieved using bar code technique. Results: The platform could not only enhance the efficiency but also ensure the accuracy of drug information input. Conclusion:The platform provides a practical solution for developing modern pharmaceutical logistics and improving the efficiency of pharmaceutical distribution.

Objective To obtain the information of therapies with beta blocker in patients with heart failure in our hospital. Methods 408 hospitalized cases in 2004 and 213 outpatients from April to July in 2005 with chronic heart failure from the cardiology department were collected. Results In hospitalized cases,of 54.9% patients were prescribed beta blocker,and only 4% of them arrived at target dosage and 24.9% of them arrived at half of target dosage. 86.1% of them were given metoprolol. The maximum dosage was (54.25?34.26) mg/d,the mean was equal to the 36.17% of target dosage. Among outpatients,77.5% were taken beta blocker,and only 2.5% of them reached the target dosage and 26.6% of them reached half of target dosage; and 89.7% of them were frequently given the metoprolol,the average dosage was up to 35% of the target dosage. Conclusions There was a great gap between the clinical practice and guideline of beta blocker therapy in patients with chronic heart failure. The prescribed dose of beta blocker was lower than the target dosage.

Objective:To Clone the silencer sequences of human stimulator of interferon genes (STING) and evaluate its activity in HEK293T and HeLa, and to preliminarily investigate the transcriptional regulatory mechanisms, screening and verifying the possible binding elements for the silencer sequences of STING.Methods:The human STING-5-1a(-124~+ 267, transcription start site, TSS: 0) and STING-5-2a(-124~+ 168) regions were amplified by PCR, subcloned into pGL3-Basic plasmid, and the luciferase activity was detected in HEK293T and HeLa; the human STING silencer region STING-5-1b(+ 169~+ 267) was subcloned into the pGL3-Control plasmid (pGL3-C-5-1b-positive/negative) and STING-5-1b is divided into two complementary elements, subcloned into pGL3-Control vector, named pGL3-C-STING 5-1b-α(+ 169~+ 209) and pGL3-C-STING-5-1b-β(+ 210~+ 267), detecting the relative luciferase activity of the above plasmid in HEK293T and HeLa. Using bioinformatics methods to predict the transcription factor binding site of human STING silencer, make site-directed mutagenesis at the predicted binding site, and detect luciferase activity. Knockdown of THAP1 and TEAD1 by a siRNA strategy and detect the expression level of STING by western blot analysis. Chromosome immunoprecipitation assay further verified the binding of transcription factor to hSTING silencer.Results:It was verified that plasmids mentioned above were constructed correctly by nucleotide sequencing. The relative luciferase increased after truncating the STING-5-1b(+ 169~+ 267) fragment. The relative luciferase activity of pGL3-C-5-1b-positive recombinant plasmid decreased ( P<0.05), compared with pGL3-Control plasmid. Among them, STING-5-1b-β(+ 210~+ 267) fragment play a major inhibitory role. Using bioinformatics software to predict that the transcription factors PR domain zinc finger protein 4 (PRDM4), Thanatos-associated protein 1 (THAP1), TEA Domain Transcription Factor 1 (TEAD1), Nuclear receptor subfamily 4 group A member 1 (NR4A1), Krueppel-like factor 4 (KLF4) and Forkhead box protein O3(FOXO3) may bind to the human STING silencer region (+ 210~+ 267). After transfecting the mutant recombinant plasmid of the transcription factors into HEK293T and HeLa, the relative luciferase activity of THAP1-Mut and TEAD1-Mut were significantly increased, suggesting that STING silencers may contain binding sites of THAP1 and TEAD1. Knockdown of THAP1 and TEAD1 by a siRNA strategy significantly enhanced the transcription activity. Chromosome immunoprecipitation assay showed that the transcription factors TEAD1 and THAP1 combined with hSTING silencer region in the cells. Conclusions:The hSTING silencer luciferase reporter plasmid was successfully constructed. By the activity comparison, it is speculated that the core silencer region of human STING is located in the + 210~+ 267 element, which may contain several potential transcription factor binding sequences.The potential binding sites for transcription factors that may be contained in the DNA, and use Western blot and chromosome immunoprecipitation assays to further confirm the combination of transcription factors TEAD1 and THAP1 with hSTING silencer, laying the foundation for subsequent research.

Objective To explore the clinical effects of laparoscopic combined with gastroscopic surgery for the gastric stromal tumors (GSTs) from the muscularis propria.Methods The clinical data of 25 patients with GSTs from the muscularis propria who were admitted to the Qianfoshan Hospital Affiliated to Shandong University between January 2011 and January 2014 were retrospectively analyzed.Patients received the general anaesthesia by endotracheal intubation.The pneumoperitoneum was done by an arc incision of 0.5 cm above margin of the umbilical cord and then laparoscopy was placed for exposing and gastroscopy was placed for confirming the location of the tumor.A laparoscope was placed in the cavity via the trocar at the navel,and the other two trocars penetrated both the abdominal and stomach walls.With gastroscopic monitoring,the operation was carried out in the gastric lumen using laparoscopic instruments and the tumor was resected.The tumor tissue was removed orally using a gastroscopic basket,and puncture holes and perforations were sutured using titanium clips.The proton pump inhibitor and antibiotics were used as the conventional therapy for 3 days,while adjuvant therapy with a usage of imatinib was applied to patients who were confirmed with the high-risk GSTs by pathological examination after tumors resection,and the other patients did not receive adjuvant therapy.Gastroscopic reexamination was done every 3 months within postoperative 1 year and then every 6 months after 1 year.Abdominal CT reexamination was done every 6 months within postoperative 1 year and then every 1 year after 1 year.The followup was done till December 2014.Results All the 25 patients received successfully modified laparoscopic combined with gastroscopic surgery without conversion to open surgery and postoperative complication.The operation time,volume of intraoperative blood loss,diameter of tumor,duration of postoperative abdominal pain and duration of hospital stay were (79 ± 4) minutes,(28 ± 3) mL,(2.6 ± 0.3) cm,(2.8 ± 0.3) days and (6.3 ± 0.3) days,respectively.GSTs were confirmed by postoperative pathological examination.The mitotic count was (3.3 ± 0.3) /50 HPF and reached R0 resection.Extremely low risk was detected in 3 patients,low risk in 19 patients,intermediate risk in 3 patients and no high risk was detected.Two of 3 patients with intermediate risk took the medicines following instructions without the adverse drug reaction,and 1 of 3 patients refused to take the medicines due to low income.All the patients were followed up for 12-36 months without the recurrence or metastasis of tumors.Conclusion Modified laparoscopic combined with gastroscopic surgery is feasible and effective for the treatment of gastric stromal tumors (GSTs) from the muscularis propria.

Objective To evaluate whether small endoscopic sphincterotomy (EST) plus balloon dilation (EPBD) can replace endoscopic sphincterotomy (EST) alone for patients with common bile duct (CBD) stones.Methods From May 2008 to April 2011,462 patients with CBD stones were randomly divided into two groups.The success rate of complete stone removal after the first session,the rate of using mechanical lithotripsy (ML),the short-term complications,the procedure time and fluo roscopy time were compared between the two groups.Results Overall ductal clearance did not differ between the two groups (96.5％ vs 93.5％,P＞0.05).The complication rates at 24 hours were 6.9％ for the small EST plus EPBD group and 11.7％ for the EST group (P＞0.05).However,the rate of complete stone removal after the first session using small EST plus EPBD was significantly higher than EST alone (86.2％ vs 70.4％,P＜0.05).ML was required significantly more often in the EST group when compared with the small EST plus EPBD group (34.8％ vs 12.1％,P＜0.05).The total procedure time and total fluoroscopy time in the small EST plus EPBD group were significantly shorter than the EST group [(38.6±15.5) min vs (47.1±20.2) min,P＜0.05 and (17.3± 7.0) min vs (26.5±10.8) min,P＜0.05].Conclusions Compared with EST,small EST plus EPBD was safe and more efficacious for bile duct stones.In the future,small EST plus EPBD probably can replace EST to be the first treatment of choice for bile duct stones.

Objective To evaluate the efficacy and safety of small endoscopic sphincterotomy (EST) plus large balloon dilataion (EPLBD) for removal of common bile duct (CBD) stones larger than 12mm.Methods From June 2009 to December 2011,a total of 198 patients with CBD stones were randomly divided into two groups to receive EPLBD (n =100) or EST only (n =98).The rate of complete stone removal after the first session,the overall success rate of stone removal,the rate of using mechanical lithotripsy (ML),the rate of post procedure complication,procedure time and fluoroscopy time were compared between the two groups.Results The rate of complete stone removal after the first session in EPLBD group (89.0％) was significantly higher than that in EST group (71.4％,P ＜ 0.05).ML was required significantly more often in EST group (35.7％) compared to EPLBD group (12.0％,P ＜0.05).Total procedure time and total fluoroscopy time in EPLBD group (39.3 ± 15.8 min and 14.2 ±5.2 min) were significantly shorter than those of EST group (48.4 ± 19.3 min and 24.2 ±9.4 min,P ＜0.05).There was no significant difference between two groups in overall success rate of stone removal (97.0％ in EPLBD vs.93.9％in EST group,P ＞ 0.05) and the complications rate (8.0％ in EPLBD vs.13.3％ in ESTgroup,P ＞0.05).Conclusion EPLBD is as safe and effective as EST for common bile duct stones,larger than 12mm,and is more efficient in terms of procedure time,use of ML and success rate of stone removal.

Objective To study the relationship between low birth weight and hemangioma, as well as the efficacy of dye laser alone and in combination with intralesional drugs in the treatment of cutaneous vascular anomalies. Methods A questionaire was designed and delivered to assess the health status of 209 children with hemangioma and 100 normal control children, as well as the situation of their mothers during pregnancy.Pulsed dye laser was utilized to treat capillary hemangioma, venular malformation, spider angioma and pyogenic granuloma, and pulsed dye laser plus intralesional drugs to manage mixed hemangioma, followed by evaluation of therapeutic efficacy. Results Low birth weight babies amounted to 33.49% in 209 children with hemangioma and 9% in normal controls (u = 4.621, P ＜ 0.05). The effective rate of pulsed dye laser was 83.69% for capillary hemangioma, 92.59% for venular malformation, 100% for spider angioma and 50% for pyogenic granuloma. An effective rate of 95.59% was observed for pulsed dye laser plus intralesional drugs in the treatment of mixed hemangioma. Conclusions Low birth weight has a close relationship with the development of hemangioma. A favorable efficacy has been observed for pulsed dye laser in the treatment of capillary hemangioma, venular malformation and spider angioma, and for pulsed dye laser plus intralesional drugs in the treatment of mixed hemangioma.

BACKGROUND:For pediatric patients with aplastic anemia in China, it is difficult to find human leucocyte antigen-matched sibling donors that are mostly replaced by parental donors.
OBJECTIVE:To retrospectively analyze the clinical efficacy and safety of parental haploidentical peripheral blood hematopoietic stem cel transplantation in children with relapsed and refractory severe aplastic anemia.
METHODS:Seventeen children with relapsed and refractory severe aplastic anemia who had no matched sibling or unrelated donor and failed to respond to immunosuppressive therapy were subjected to parental haploidentical peripheral blood hematopoietic stem cel transplantation. A conditioning regimen of fludarabine+cyclophosphamide+rabbit anti-human thymocyte immunoglobulin antibody and the triple therapy of methotrexate, cyclosporine A and mycophenolate mofetil were applied to prevent graft-versus-host disease.
RESULTS AND CONCLUSION: (1) Of the 17 children, 16 cases (94%) reached hematopoietic reconstitution, and the median time of neutrophils≥ 0.5×109/L and platelets≥ 20×109/L was 13 (11-15) days and 17 (12-28) days, respectively. (2) Incidence of acute graft-versus-host disease was 47% (8 of 17 cases), including 29% (5/17) of grades I-II and 18% (3/17) of grades III-IV. Incidence of chronic graft-versus-host disease was 41% (7/17). (3) With a median folow-up duration of 268 (43-753) days, the overal survival rate was 70.6% (12/17). Five dead cases (29%) belonged to transplantation-related death, including one case of fungal skin infections, one case of graft-versus-host disease, three cases of severe lung infection. No relapse case was reported. These findings indicate that if there are no matched sibling or unrelated donors and the immunosuppression effect is poor, parental haploidentical peripheral blood hematopoietic stem cel transplantation is a safe and effective salvage treatment for children with relapsed and refractory severe aplastic anemia.

Objective: To investigate the prevalence of soil-borne nematode infections among rural residents in Tiantai County, Zhejiang Province, so as to provide insights into improving the control strategy. Methods: According to the Zhejiang Provincial Surveillance Programme on Soil-borne Nematodiasis and Clonorchiasis, 5 administrative villages were randomly selected in Tiantai County according to geographical locations on April, 2021, and all permanent residents at ages of 3 years and older were sampled from each village using a cluster sampling method. Subjects' gender, age, occupation, education level and deworming were collected. Subjects' stool samples were collected, and soil-borne nematode eggs were detected using the modified Kato-Katz technique, and larval culture was performed using a filter-paper culture method among hookworm egg positives for identification of hookworm species. In addition, the intensity of infection was evaluated using hookworm eggs per gram stool sample. Results: A total of 1 013 residents participated in the survey, including 495 men (48.86%) and 518 women (51.14%), and there were 502 participants at ages of 51 to 70 years (49.56%), 874 farmers (86.28%) and 436 subjects with an education level of primary school (43.04%). However, no subjects received deworming. The prevalence of hookworm infections was 3.85% among the study subjects, and only Necator americanus was identified. There were 31 cases with mild infections (79.49%), 5 cases with moderate infections (12.82%) and 3 cases with severe infections (7.69%), and all infections occurred in farmers. The prevalence of hookworm infections was 3.84% among men and 3.86% among women. No hookworm infection was detected among residents at ages of <41 years, and the prevalence of hookworm infections appeared a tendency towards a rise with age among residents at ages of 51 years and older (χ2trend=24.091, P<0.001), while the prevalence of hookworm infections appeared a tendency towards a decline with educational levels among residents (χ2trend=19.534, P<0.001). The greatest prevalence of hookworm infections was found in Qianyang Village (10.95%). Conclusions Hookworm disease is the predominant type of soil-borne nematodiasis in Tiantai County, and the middle-aged and elderly farmers with a low education level are high-risk populations for soil-borne nematodiasis control.

Objective This study aimed to survey students' satisfaction and cognitive attitude of elaborate course of social medicine to provide a basis for exploring appropriate teaching mode. Methods Purposive sampling was used with questionnaire to survey 646 students who had learned social medicine in 5 universities in Guangdong province. The survey included the social medicine curriculum, teaching situation, students' satisfaction and cognitive attitude of elaborate course of so-cial medicine. Descriptive statistical analysis was used to describe the demographic characteristics and curriculum. The t test and one-way ANOVA were used to compare the means of students' satisfaction and cognitive attitude of elaborate course in different universities, using the test level of 0.05. Results The lecture-based learning was the main teaching mode. 335(52.7%) students thought it necessary to learn social medicine, but only 27.2%of the students(173 students) were interested in social medicine and 65(10.2%) students could take the initiative to read about extracurricular books. Overall satisfac-tion with using network resources of elaborate course in two universities that had university-level elab-orate course of social medicine were (2.78 ± 0.55) and (3.01 ± 0.30) respectively and the difference was statistically significant(t=-3.97,P<0.01). The cognitive attitude of the students in 5 universities with using network resources of elaborate course was (3.09±0.66) and the difference was statistically significant(F=3.70,P<0.01). Conclusion Social medicine teaching has been paid attention to in 5 universities, but there were some common problems: ①putting emphasis on theory and ignoring prac-tice in teaching mode; ②putting emphasis on credit and ignoring effectiveness in learning; ③and putting emphasis on construction and ignoring using in network resources of elaborate course of social medicine.