Advances on cardiovascular effects of GLP-lRAs / 中国药理学通报

Glucagon-like peptide-1 ( GLP-1 ) is secreted by gut enteroendocrine cells. GLP-1 receptor agonists ( GLP-1 RAs) control glucose-related augmentation of insulin and suppress glu-cagon secretion. GLP-lRAs also inhibit gastric emptying, food intake and limit weight gain. In the past decade, significant progresses have been made in the investigation on the effects of GLP-1 RAs on cardiovascular system. The potential advantages of oral small-molecule GLP-1 RAs could improve the application of this class of drugs. This review highlights the multiple cardiovascular profiles of GLP-1 RAs in the treatment of cardiovascular diseases to provide new insights into cardiovascular benefits of GLP-1 RAs.

Treatment advice of small molecule antiviral drugs for elderly COVID-19 / 中国药理学通报

COVID-19 has been prevalent for three years. The virulence of SARS-CoV-2 is weaken as it mutates continuously. However, elderly patients, especially those with underlying diseases, are still at high risk of developing severe infections. With the continuous study of the molecular structure and pathogenic mechanism of SARS-CoV-2, antiviral drugs for COVID-19 have been successively marketed, and these anti-SARS-CoV-2 drugs can effectively reduce the severe rate and mortality of elderly patients. This article reviews the mechanism, clinical medication regimens, drug interactions and adverse reactions of five small molecule antiviral drugs currently approved for marketing in China, so as to provide advice for the clinical rational use of anti-SARS-CoV-2 in the elderly.

A cell model for high-throughput screening GLP-1 receptor agonists / 中国药理学通报

Aim To establish a high-throughput screening cell model for GLP-1 receptor agonists. Methods A pEGFP-GLP-1R-3 C recombinant plasmid was constructed and transfected into HEK293T cells. The cells were screened with G418 and flow cytometry. The established stable cell line was named HEK293TGLP-lR-3C-eGFP cell line. The expression level of GLP-1 R-3C-eGFP protein was confirmed by Western blotting and laser confocal microscopy. Then cyclic adenosine monophosphate (cAMP) response element reporter gene was transfected into the HEK293T-GLP-lR-3C-eGFP cells. The luminescence values were detected by One-Step Luciferase Reporter Gene Assay Kit after stimulation with different concentrations of GLP-1 peptide. The luminescence values reflected the cellular cAMP level, which was verified using the cAMP kit (E L I S A). Results HEK293T-GLP-lR-3C-eGFP cell line was successfully constructed. The relative light unit change trend after stimulation with different concentrations of GLP-1 was similar to that of the cellular cAMP level change trend. The value of Z' in this experiment was 0.52. Conclusions A recombinant HEK293T cell line is established, which can be used for high-throughput screening of GLP-1 receptor agonists.

Nicotinamide Mononucleotide Adenylyl Transferase 2 Inhibition Aggravates Neurological Damage after Traumatic Brain Injury in a Rat Model

Objective@#: Nicotinamide mononucleotide adenylyl transferase 2 (NMNAT2) is a crucial factor for the survival of neuron. The role of NMNAT2 in damage following traumatic brain injury (TBI) remains unknown. This study was designed to investigate the role of NMNAT2 in TBI-induced neuronal degeneration and neurological deficits in rats. @*Methods@#: The TBI model was established in Sprague-Dawley rats by a weight-dropping method. Real-time polymerase chain reaction, western blot, immunofluorescence, Fluoro-Jade C staining, and neurological score analyses were carried out. @*Results@#: NMNAT2 mRNA and protein levels were increased in the injured-side cortex at 6 hours and peaked 12 hours after TBI. Knocking down NMNAT2 with an injection of small interfering RNA in lateral ventricle significantly exacerbated neuronal degeneration and neurological deficits after TBI, which were accompanied by increased expression of BCL-2-associated X protein (Bax). @*Conclusion@#: NMNAT2 expression is increased and NMNAT2 exhibits neuroprotective activity in the early stages after TBI, and Bax signaling pathway may be involved in the process. Thus, NMNAT2 is likely to be an important target to prevent secondary damage following TBI.

Fixation of anterior pelvic ring fracture with long reconstruction plate combined with MIPPO technique / 中国骨伤

OBJECTIVE@#To evaluate the efficacy of long reconstruction plate combined with minimally invasive percutaneous plate osteosynthesis(MIPPO) technique in the treatment of unstable pelvic anterior ring fractures.@*METHODS@#From January 2013 to February 2019, 16 patients with unstable pelvic fracture were treated, including 12 males and 4 females, aged from 20 to 60 years(mean 46.5 years). According to Tile classification, there were 4 cases of type B1, 6 cases of type B2, 4 cases of type C1 and 2 cases of type C2. The fracture of all patients was closed, and the time from injury to operation was 7 to 10 days with an average of 6.2 days. The operation time, intraoperative blood loss, fracture reduction quality, fracture healing time, complications and limb function during the final follow-up were evaluated in 16 patients.@*RESULTS@#All 16 patients were followed up for 12 to 23 months (mean 19.1 months). The operation time was 60 to 180 min (mean 107.8 min). The intraoperative blood loss was 120 to 600 ml (mean 368.1 ml). The fracture healing time was 12 to 20 weeks (mean 16.3 weeks). According to Matta criteria, the fracture reduction was excellent in 6 cases, good in 8 cases and fair in 2 cases. One patient suffered from lateral femoral cutaneous nerve injury during the operation, and the lateral thigh sensation decreased after operation, which recovered after 6 months. One patient had pain stimulated by internal fixation at the iliac fossa. The symptoms were improved after the internal fixation was removed. The fractures of 16 patients were healed satisfactorily and there was no internal fixation loosening. Majeed score at the final follow-up was 67 to 95, excellent in 10 cases, good in 4 cases and fair in 2 cases.@*CONCLUSION@#Closed reduction and fixation of pelvic anterior ring fracture with long reconstruction plate combined with MIPPO technique through anterior approach has the advantages of less injury, less bleeding time during operation, saving operation time, high intraoperative safety, high fracture healing rate, early functional exercise after operation, and effective treatment of pelvic anterior ring fracture.

Invisible Protein State / 中国生物化学与分子生物学报

Conformation dynamics attributes to the biological functions of active proteins and conformation ensembles. The conformation ensembles include protein stable states (PSS) that can be measured by conventional structural biology approaches and the invisible protein states (IPS) that cannot be measured by conventional structural biology ones. The conformational exchange between IPS and PSS plays an important role in the biological functions of proteins. In this review, we briefly describe the basic properties of IPS and discuss its contribution to the development of the classical molecular recognition mechanism of “keylock hypothesis” and "induced fit hypothesis" into "conformational selection hypothesis". Furthermore, this review compares the advantages and disadvantages of the current structural biology approaches for investigating the conformational properties of IPS. Because of advanced NMR technology, the exploration of the conformational properties of IPS in experimental manner has become feasible. It is expected that the study of IPS and its function will not only help clarify the molecule recognition mechanism of proteins, but also provide a basis for guiding the design of targeted drugs.

Expression and regulation of XBP1 in mouse uterus during early pregnancy / 生理学报

The transcription factor X-box binding protein-1 (XBP1) plays a key role in unfolded protein reaction. This study was aimed to investigate the expression pattern and regulation of XBP1 in the mouse uterus during early pregnancy. The methods of immunohistochemistry (IHC) and real time quantitative RT-PCR were used to test XBP1 expression in early pregnancy, artificial decidualization, oestrous cycle and hormone-regulated mouse models. The results showed that XBP1 was spatiotemporally expressed in mouse uterus during early pregnancy. The XBP1 protein was mainly detected in the luminal and glandular epithelia on days 1-4 of pregnancy, and was strongly detected in the decidual area on days 5-8 of pregnancy. Similarly, XBP1 expression was also mainly expressed in decidual cells following artificial decidualization. During the oestrous cycle, Xbp1, Xbp1u, and Xbp1s mRNA was predominantly present in proestrus. In the ovariectomized uterus, the expression of XBP1 in luminal and glandular epithelia was up-regulated after estrogen treatment. These results suggest that XBP1 is associated with embryo implantation and decidualization during early pregnancy in mice, and the expression of XBP1 in luminal and glandular epithelia may be regulated by estrogen.

Discussion on strengthening the training of doctor-patient communication ability in the standardized residency training in department of burns / 中华医学教育探索杂志

At present, there are some problems in doctor-patient communication in standardized residency training in department of burns, such as insufficient understanding, lack of communication skills and short of teachers' guidance. Therefore, during the rotation of burns department, we should strengthen the cultivation of communication ability by improving humanistic care, professional level and communication training. At the same time, clinical teachers should strengthen their own quality and the assessment system should be improved. Through comprehensive efforts in many aspects, we will improve doctor-patient communication ability and build a harmonious doctor-patient relationship.

New progress and application of molecular diagnosis and targeted therapy of thyroid cancer / 中华内分泌外科杂志

The occurrence and progression of thyroid cancer are related to a series of molecular changes and the activation of signaling pathways, which is the basis of targeted therapy. For inoperable locally advanced, metastatic and refractory thyroid cancer, especially anaplastic thyroid cancer, the efficacy of targeted therapies, particularly tyrosine kinase inhibitors (TKIs) , has been demonstrated in clinical trials. TKIs can relieve clinical symptoms, improve patients’quality of life, prolong the progress free survival, and even create opportunities for radical operation or reoperation. This article reviews and summarizes the key molecular events in tumorigenesis and progression of thyroid cancer, and analyzes the results of clinical studies on the efficacy and safety of different TKIs in refractory advanced thyroid cancer, in order to provide reference and assistance for individualized targeted therapy of patients.

Effect of femoral offset on proximal femoral anti rotation intramedullary nail in the treatment of femoral trochanteric fractures / 中国骨伤

OBJECTIVE@#To investigate the effect of femoral offset (FO) on the postoperative functional results of proximal femoral nail antirotation (PFNA) in femoral trochanteric fractures.@*METHODS@#From May 2017 to June 2019, 112 patients receiving PFNA were analyzed, X-ray and CT examination of both hips were performed before operation, and X-ray examination of both hips of pelvis was performed on the first day after operation. Among them, 71 patients showed bilateral FO difference≤ 5 mm on positive X-ray film (group A), and 41 patients showed bilateral FO difference>5 mm (group B). There was no significant difference between two groups in gender, age, operative side, course of disease, Harris score of preoperative hip joint, preoperativeFO(@*RESULTS@#Patients in both groups were followed up for 12 months after surgery, and all patients reached the healing criteria. The difference of Harris score of the hip joint at 6 and 12 months after surgery was statistically significant (@*CONCLUSION@#In the treatment of trochanteric fractures with PFNA, the greater the difference of FO between the two sides, the worse the postoperative function of the patients. The appropriate FO(the difference of FO between the two sides ≤5 mm) can improve the postoperative function of the patients.

Analysis of risk factors of perioperative blood transfusion in the treatment of femoral intertrochanteric fracture with proximal femoral nail antirotation / 中国骨伤

OBJECTIVE@#To explore the influencing factors of perioperative blood transfusion in the treatment of elderly femoral intertrochanteric fractures with proximal femoral nail antirotation(PFNA).@*METHODS@#The clinical data of 109 elderly patients with intertrochanteric fractures who received PFNA treatment from July 2018 to January 2020 were retrospectively analyzed. Both pelvic hip X-rays and CT plain scans were performed before surgery. All patients were diagnosed by X-ray and CT plain scan of pelvis and hip before operation. Through the statistical analysis of the basic data of patients before and during operation, the risk factors of perioperative blood transfusion were explored.@*RESULTS@#Logistic regression analysis showed that age (@*CONCLUSION@#Age, fracture type, diabetes history, and preoperative hemoglobin are independent risk factors for perioperative blood transfusion in the treatment of elderly intertrochanteric fractures with PFNA. The older the patient, the history of diabetes, the more unstable the fracture, and the lower preoperative hemoglobin, the more likely it is to require a blood transfusion, which may provide a reference for clinical perioperative blood transfusion decisions.

Imageology study of correlation loss and its related factors after short-segment pedicle screw reduction and fixation for lumbar fractures / 中国骨伤

OBJECTIVE@#To analyze the correction loss after posterior segmental fixation for lumbar spine fractures and explore the related image factors.@*METHODS@#Posterior short-segment fixation was received in 48 patients with L@*RESULTS@#The average follow-up was 12 to 18 (16.13±5.39) months. LKA, AVH and VWA at 1 week postoperative and those at the final follow up, were significantly improved compared with those preoperative (@*CONCLUSION@#The angle of adjacent intervertebral discs and anterior height of injured vertebrae were lost statistically after posterior short-segment pedicle screw treatment for lumbar fractures, and multivariate analysis showed that all of them were correlated with load-sharing score.

Minimally invasive percutaneous plate internal fixation through anterolateral single incision for the treatment of open distal tibiofibula fractures / 中国骨伤

OBJECTIVE@#To investigate therapeutic effect of minimally invasive percutaneous plate internal fixation (MIPPO) through a single incision in treating open distal tibiofibula fractures.@*METHODS@#From March 2015 to February 2019, 10 patients with open distal tibiofibula fractures were treated with MIPPO technique through single anterolateral incision, including 8 males and 2 females, aged from 31 to 68 years old. According to Gustilo classification, 6 patients were typeⅠ, 3 patients were typeⅡand 1 patient was type ⅢA. Operative time, intraoperative blood loss and fracture healing were observed, Mazur ankle joint scoring was used to evaluate clinical effect.@*RESULTS@#All patients were followed up from 9 to 24 months. Operative time ranged from 85 to 120 min, intraoperative blood loss ranged from 80 to 200 ml, fracture healing time ranged from 18 to 30 weeks. Nine patients with Gustilo typeⅠandⅡachieved satisfactory healing wound, original wound of 1 patient with Gustilo type ⅢA was poor, and healed by skin flap transplantation at stageⅡ. No steel exposed and infection occurred. According to Mazur ankle scoring at the final following-up, total score was from 61 to 97, and 8 patients got excellent result, 1 good and 1 poor.@*CONCLUSION@#MIPPO technique through anterolateral single incision for the treatment of open distal tibiofibula fractures could protect original medial wound in opertaion, avoid plate exposed through anterolateral extensor tendon to cover internal fixation, and MIPPO technique could protect fracture end blood flow to improve fracture healing rate, and it is a kind of choice.

Analysis of hidden blood loss and its risk factors in the treatment of osteoporotic vertebral compression fractures with PVP / 中国骨伤

OBJECTIVE@#To investigate the influencing factors of hidden blood loss (HBL) during the treatment of percutaneous vertebroplasty (PVP).@*METHODS@#The clinical data of 125 patients with osteoporotic vertebral compression fractures (OVCFs) treated with percutaneous vertebroplasty from March 2016 to December 2017 were retrospectively analyzed. All patients underwent X rays of the AP and lateral lumbar spine, double oblique, and dynamic positions. Lumbar spine CT, MRI, and dual energy X ray bone densitometer (DXA) were used to confirm the diagnosis. There were 55 males and 70 females, 10 cases of thoracic vertebrae, 89 cases of thoracolumbar vertebrae, 26 cases of lumbar vertebrae, 87 cases with single segment, 29 cases with double segment,and 9 cases with 3 segments. The vertebral compression height ratios of 67 patients were less than 1 / 3, and the ratios for 41 patients were from 1 / 3 to 2 / 3,for 17 patients were more than 2 / 3. Blood routine examination were performed before and 3 days after surgery to analyze hidden blood loss and to explore its risk factors.@*RESULTS@#The average hidden blood loss was (317±156) ml in 125 patients. Multiple linear regression analysis revealed a history of diabetes(=0.011),surgical segments(=0.036),number of segments (<0.001),vertebral height loss rate (=0.002),vertebral height recovery rate (<0.001) and bone cement leakage rate (=0.003) were positively correlated with hidden blood loss. Moreover,it was found that the blood loss was higher in those with higher vertebral height loss rate than in those with lower vertebral height loss rate, and the blood loss was higher in those with good vertebral height recovery than those with poor vertebral height recovery. Additionally,the cement leakage was also an important factor in increasing hidden blood loss. However,there was no significant correlation between bone mineral density(=0.814) or history of hypertension(=0.055) and hidden blood loss.@*CONCLUSION@#Patients with OVCFs have a large amount of hidden blood loss after PVP treatment, which needs attention. At the same time, the history of diabetes, surgical segments, number of segments, bone cement leakage rate, vertebral height loss rate and vertebral height recovery rate are the risk factors for hidden blood loss.

The effect of hyperbaric oxygen therapy on cognitive dysfunction caused by traumatic brain injury : A diffusion tensor imaging study / 中华物理医学与康复杂志

Objective To observe any effect of hyperbaric oxygen therapy on cognitive dysfunction caused by traumatic brain injury,and to explore possible neural mechanisms.Methods Sixty-four patients with cognitive impairment after a traumatic brain injury were randomly divided into a hyperbaric oxygen group (n =32) and a control group (n=32) using a random number table.Both groups accepted routine medical therapy and cognitive rehabilitation training,but the hyperbaric oxygen group additionally received hyperbaric oxygen treatment.Both groups' cognitive functioning was assessed using the Mini Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) before and after the treatment.Fifteen patients were randomly selected from both groups to receive T1WI and diffusion tensor imaging scans.The correlation between the two evaluation resuhs was analyzed.Results After the intervention,improvement was observed in the average MMSE and MoCA scores of both groups,with the improvement in both average scores in the hyperbaric oxygen group significantly greater than among the control group.There was no significant correlation between the fractional anisotropy (FA) values of damaged white matter and the average MMSE or MoCA score in the controi group,but in the hyperbaric oxygen group there were significant positive correlations between the FA values of the corpus callosum,the anterior limb of the internal capsule and the left superior longitudinal fasciculus and the average MMSE and MoCA scores.Conclusions Hyperbaric oxygen therapy combined with rehabilitation training can further improve cognition after a traumatic brain injury.This is probably due to its adjusting the structure and function of the corpus callosum,of the anterior limb of the internal capsule and of the left superior longitudinal fasciculus.

Analysis of the clinical effects of different pedicle screw fixation methods for the treatment of thoracolumbar fractures / 中国骨伤

OBJECTIVE@#To discuss the clinical effects of the different pedicle screw fixation methods for the treatment of thoracolumbar fractures.@*METHODS@#The clinical data of 55 patients with single thoracolumbar fractures treated between January 2013 and December 2016 were retrospectively analyzed. There were 32 males and 23 females, aged from 20 to 55 years with an average of 35.6 years old. All the fractures were located on a single segment, 8 cases of T₁₁, 18 cases of T₁₂, 19 cases of L₁, 10 cases of L₂. According to the classification of AO, 10 cases were type A1, 17 cases were type A2, 18 cases were type A3, 7 cases were type B2, 2 cases were type B3, 1 case was type C1. The patients were divided into three groups according to the different fixation methods, among them, 20 cases treated by traditional short-segment 4 pedicle screws fixation were control group, 22 cases treated by intermediate bilateral pedicle screws fixation (6 pedicle screws fixation) were bilateral group, 13 cases treated by intermediate unilateral pedicle screw fixation (5 pedicle screws fixation) were unilateral group. The three groups were compared by operation time, intraoperative blood loss, hospitalization cost, VAS and ODI scores, the correction of the fractured vertebrae height and kyphosis angle postoperatively and the losing rate of the fractured vertebrae height and kyphosis angle at the final follow-up and so on.@*RESULTS@#All the patients were followed up from 12 to 20 months with an average of 15.2 months. No complications such as loosening of internal fixation and breakage were found after operation. There was no significant difference in operation time and intraoperative blood loss among three groups(>0.05). In terms of hospitalization cost, the control group[(20 932.4±298.3)yuan] was significantly lower than the unilateral group[(22 428.2±321.5)yuan] and the bilateral group [(23 630.5±310.5)yuan] (0.05). And there was no significant difference in the correction of the injuried vertebrae height and kyphosis angle immediately after operation among three groups(>0.05). However, for the losing rate of the injuried vertebrae height at the final follow-up, the unilateral group[(6.3±2.1)%] and bilateral group [(5.6±2.8)%] were significantly better than the control group[(9.2±1.8)%] (0.05).@*CONCLUSIONS@#All the three different pedicle screw fixation methods are suitable for the treatment of thoracolumbar fractures and the short-term clinical effects are consistent. Compared with traditional short-segment 4 pedicle screws fixation, intermediate bilateral or unilateral pedicle screw fixation were more effective in maintaining the height of the injuried vertebrae and preventing the occurrence of kyphosis. The intermediate unilateral pedicle screw fixation was comparable to that of bilateral fixation at clinical outcomes, but the unilateral fixed hospitalization cost was lower, which was worthy of clinical promotion.

The effect of vitamin D on sperm motility and the underlying mechanism / 亚洲男科学杂志(英文版)

Vitamin D deficiency is a common health issue around the world. We therefore evaluated the associations of semen quality with both serum and seminal plasma vitamin D levels and studied the mechanisms underlying these by incubating spermatozoa with 1,25(OH)2D In vitro. Two hundred and twenty-two men were included in our study. Vitamin D was detected using an electrochemiluminescence method. Spermatozoa used for In vitro experiments were isolated by density gradient centrifugation. Positive relationships of serum 25(OH)D with semen volume and seminal plasma fructose were identified. Seminal plasma 25(OH)D level showed no relationship with serum 25(OH)D level, while it was inversely associated with sperm concentration and positively correlated with semen volume and sperm kinetic values. In vitro, sperm kinetic parameters increased after incubation with 1,25(OH)2D, especially upon incubation for 30 min with it at a concentration of 0.1 nmol l-1. Under these incubation conditions, the upward migration of spermatozoa increased remarkably with increasing adenosine triphosphate (ATP) concentration. The concentration of cyclic adenosine monophosphate (cAMP) and the activity of protein kinase A (PKA) were both elevated, and the PKA inhibitor, N-[2-(p-Bromocinnamylamino)ethyl]-5-isoquinolinesulfonamide dihydrochloride (H89) reversed the increase of ATP production. The concentrations of cytoplasmic calcium ions and nicotinamide adenine dinucleotide (NADH) were both enhanced, while mitochondrial calcium uniporter (MCU) inhibitor, Ruthenium 360 (Ru360) did not reverse the increase of ATP production. Therefore, seminal plasma vitamin D may be involved in regulating sperm motility, and 1,25(OH)2D may enhance sperm motility by promoting the synthesis of ATP both through the cAMP/PKA pathway and the increase in intracellular calcium ions.

Clinical Characteristics, Pathogenic Distribution, Treatment and Prognosis of 300 Patients With Infective Endocarditis Hospitalized in Fuwai Hospital / 中国循环杂志

Objectives: To analyze the clinical features, pathogenic distribution, treatment and prognosis of patients with infective endocarditis (IE) hospitalized in Fuwai Hospital during the latest 4 years, and to improve the diagnosis and treatment of this disease. Methods: This retrospective study included a cohort of 300 IE patients hospitalized in Fuwai Hospital from 2013 to 2016. Predisposing cardiac disease,pathogenic distribution and clinical outcomes were analyzed.Clinical and epidemiological features of patients treated with medications or surgery were compared. Results: There were 228 male and 72 female patients in this cohort; the mean age was (40.0±15.7) years old. Among the IE patients, 35.3% patients had congenital heart diseases, 22.3% had non-rheumatic valve diseases, and 10.3% had history of PCI or heart surgery. Only 4.3% patients suffered from rheumatic heart diseases. Cardiac murmur (93.3%) and fever (84.3%) were the most common clinical presentations. Congestive heart failure was the most common complication (75.3%), followed by systemic and pulmonary embolism (16.7%). Incidence of positive blood culture was 52.4%.Streptococcus (76.3%) were the most common causative organisms, followed by Staphylococcus (11.0%). 91.3% IE was detected by echocardiography. In-hospital mortality rate was 3.0%. Subgroup analysis showed that the cure rate of surgical treatment group was significantly higher than that of the medical treatment group (96.6% vs 48.6%, P<0.001). Conclusion: Congenital heart disease is the main underlying disease related to IE.Streptococcus is still the primary pathogen of IE. Due to the 1ower positive rate of blood culture, echocardiography serves as the most important diagnostic tool for infective endocarditis.Early, effective and regular antibiotic therapy is still the cornerstone of the treatment of IE. Cardiac surgery treatment can reduce the mortality rate of IE.

Classified and hierarchical storage technology for hospital medical data / 医疗卫生装备

Objective To explore hospital medical data so as to decrease the cost for medical information and construction while increase the efficiency of information system. Methods Hospital medical data were classified, and kinds of data layering technologies were applied to constructing the data center,and overall considerations and hierarchical arrangement were executed for types of medical data.The high efficiencies and high feasibility of business systems were realized to ensure data security. Results Classified and hierarchical storage technology enhanced business response and reliability with the same hardware infrastructure.Conclusion Types of technologies have to be combined according to the characteristics of the business system and its data so as to implement high-efficiency and-reliability storage of hospital medical data.

Practice and Experience of Automated Dispensing Cabinet in Wards for Drug Management Mode / 中国药房

OBJECTIVE:To change the drug management mode in wards,promote drug use for patients timely and rationally. METHODS:Automated dispensing cabinet(ADC)was used to manage the drugs in some wards in our hospital,and introduce its use practice from aspects of drug management mode,pharmacists'management to ADC,related measures when using ADC manag-ing ward drugs,effect evaluation after using ADC(using species of base drugs,average time of dispensing temporary medical or-ders,drug returning times in 5 wards before and after using ADC as indexes),etc. RESULTS:Drug management method was es-tablished in ADC by screening drugs into the cabinet and developing process of taking drugs out. And pharmacists had achieved drug management in wards by establishing drug lists,conducting replenishment and inventory management,developing emergency plan,enhancing supervision and inspection,etc. Compared with before using ADC,average species of base drugs in the 5 wards increased from 65.8 to 157.2;average time of dispensing temporary medical orders dropped from 24.5 min to 5.8 min;and average drug returning times in 3 months decreased from about 200 times to about 20 times(P<0.05 or P<0.01). CONCLUSIONS:Us-ing ADC in wards for drug management has not only improved use convenience of drugs in wards,working efficiency of nurses as well as pharmaceutical care quality of pharmacists,but also has changed drug management mode and promoted rational drug use of patients.