Objective To investigate the effect of ademetionine assisted therapy on transferrin ( TRF) , myocardial enzyme spectrum and bilirubin in serum of patients with icterus neonatorum.Methods 86 cases of neonatal jaundice in the hospital were randomly divided into two groups.43 cases in control group were treated with conventional therapy, 43 cases in experimental group were treated by ademetionine.Serum transferrin, myocardial enzymes, serum total bilirubin levels and clinical effects were compared pre-treatment and post-weat ment.ResuIts Compared with control group, the TRF level of experimental group was higher (P<0.05), the level of Aspartate transaminase (AST), lactate dehydrogenase (LDH), creatine kinase (CK), and CK-MB in experimental group were lower (P<0.05), the total bile acid (TBA), total bilirubin (TBIL) and direct bilirubin (DBIL) in experimental group were lower (P<0.05).The total effective rate in experimental group was significantly higher than that in control group (χ2 =8.53, P<0.05).ConcIusion Ademetionine assisted therapy has a good clinical curative effect and could effectively reduce serum TRF, DBIL and myocardial enzyme spectrum level, which has important significance in the treatment of neonatal jaundice.

Objective Nasal administration,as a common means of treatment of respiratory diseases,may normally cause bronchospasm,cough and other adverse reactions,the efficiency of nasal nebulizers has been criticized as well.This paper aims to develop a medicine atomizing device,pharmaceutically atomized in solving the existing problems,providing a modern instrument for treatment of respiratory diseases by traditional Chinese medicine.Methods The device could prepare medicine by decoction and filtration,which means this unit is divided into two functional modules,medicine preparation and herbal atomization.1 200 W heating plate is placed in decoction unit and is programmed to fit traditional decoction protocol.Steam and ultrasonic nebulised medicine are combined in atomizing unit.Another non-contact infrared heating unit also located in to control the temperature precisely.Different forms of traditional Chinese medicine and different filtration methods were selected to optimize the atomizing effect.Results An implementation of two sequence of filtration enabled optimization of atomizing.After 15 volunteers'trial,this device functioned well on Bama nasal medical protocol,and could effectively avoid the adverse reactions of the traditional way of cold fog atomizing.Conclusions The nasal nebulizer equipment on which Chinese herbal medicine treatments could directly performed,produced atomized mist particle size suitable for nasal treatment,and by generating warm steam to avoid the common clinical administration caused choking to hypoxia and other adverse reactions.Meanwhile,instrument has a friendly interactive feature to meet the clinical requirements for medicine nebulizer treatment.

Objective To observe the injury of some chief organ induced by paraquat (PQ) poisoning in rats, and to explore the mechanism. Method A total of 60 inbred line SD rats were randomly divided into experimental group (n = 30) and control group (n = 30), and each group was further divided into 6 subgroups (n =5) as per the sacrifice of rats at different intervals. The rats of experimental group received the intra-abdominal injection of paraquat (1 mg/mL, 18 mg/kg), and the rats of control group were treated with the same amount of saline solution instead. The rats of each subgroup were sacrificed separately 2 h,6 h, 12 h,24 h,72 h and 120 h after administration of PQ or saline. Lungs, livers and kidneys were taken for histopathological study. Results There was noticeable exudate in lung tissue of rats in experimental group in the early stage. And then the cystic changes in the liver of rats in experimental group were found. A noticeable hemoglobin was found in the renal tubules 24 h after modeling. But the exudation in lung decreased 24 h later, and in the mean time, the disorganization of pulmonary alveoli was obvious and some remarkable collagen appeared in the interstitial tissue of lung, and it was significantly obvious 72 h after modeling. In the liver of rats in experimental group, the injured tissue had some extent of repair in 72 h after modeling, and recovered gradually. But the injury of kidney was exacerbated 72 h after modeling. In the control group, the lung, liver and kidney were not changed in all stages after modeling.Conclusions The paraquat could induce failure of some chief organs in SD rats. The injury was most remarkable in the lung in a progressive way. The kidney injury was not more severe than that of lung tissue, but the pathological changes of the kidney became worse and worse as time taken. The injury of liver induced by paraquat was slight, and the injury could heal up gradually.

A hybridoma cell line(B10)was established by fusing spleen cells of BALB/c mou- se immunized with human thyroglobulin(HTG) with SP2/0 myeloma cells. An averagefusing rate of 6.3% and antibody-secreting positive well rate of 58.3% were obtained.During the first two months, the supernatant of B10 culture had a titer of 1/128 to1/2048 measured by hemagglutination method, and the ascites was positive at 1/64000-128000 and 1/320000 respectively as measured by hemagglutination and radioimmunoass-ay.The B10 cell line is very stable and has very high activity to produce anti-HTGmonoclonal antibodies. After several times of preservation in liquid nitrogen andpassage in culture for one year,a recent determination shows that cell culture super-natant and ascites still have very high titer,being 1/4096 and 1/1048576 respectively asmeasured by hemagglutination method. The chromosome number of the B10 hybridomacell is 99.5?7.4.The success of the establishment of this cell line is briefly discussed.Attempt to establish diagnostic kit with this monoclonal antibody is being undertaken.

Objective To study the impact of earthquake disasters on the mental health of military medical personnel during emergency rescue. Methods Three hundred military medical personnel who participated in the emergency rescue of earthquake disasters in five military hospitals in Shaanxi Province were selected as the study subjects, and their mental health levels were analyzed using the Mental Symptom Checklist 90 (SCL-90). Results In this survey, a total of 300 SCL-90 questionnaires were issued, 300 were recovered, and the effective recovery rate was 100%. Only 30.67%(92/300) of people participated in emergency disaster rescue during investigation, 31.33% (94/300) had psychological problemsafter arriving in the earthquake-stricken area after one week, such as somatization, obsessive-compulsive disorder, anxiety, and horror. SCL-90 scores were 0.45±0.03, 1.13±0.13, 0.79 ±0.08, 1.07±0.09, 1.01±0.14. The psychological stress response rates of the emergency response of military medical staff of different characteristics were different. Among them, the stress response rates of military personnel with different degrees (specialty, bachelor or above) and whether they have participated in rescue work were 74.07% (40/54), 21.95% (54/246), 15.22% (14/92), 38.46% (80/208).The difference was statistically significant (χ2=55.913,16.018, P<0.01). Conclusions The medical staff of the army participating in the earthquake disaster rescue has psychological pressure due to many injuries, environmental risks, lack of supplies, etc. The medical unit should provide adequate training in theory and practice to its personnel and focus on the mental health of rescue workers, give timely psychological counseling to ensure the successful completion of the rescue.

Objective:To investigate the related factors affecting the recovery of cholinesterase (ChE) activity in patients with acute chlorpyrifos poisoning.Methods:In February 2020, the clinical data of acute chlorpyrifos poisoning patients admitted in our hospital from January 2016 to December 2019 were retrospectively analyzed. The outcome variable was the time of ChE activity recovered to 50% lower limit of normal value, and multivariate linear regression analysis was performed to explore its influencing factors.Results:A total of 78 patients, 43 males and 35 females, with an average age (39.58±14.77) years were enrolled in this study. The average time of serum ChE activity recovered to 50% lower limit of normal value was (24.45±2.64) days. There was a correlation between hemoperfusion ( r=-0.644) , atropine dosage ( r=0.498) , chlorophosphorus dosage ( r=0.432) and the time of serum ChE activity recovered to 50% lower limit of normal value, in which hemoperfusion was significantly negatively correlated with the time of serum ChE activity recovered to 50% lower limit of normal value ( β=-4.222, P<0.05) . Conclusion:The recovery of serum ChE activity in patients with acute chlorpyrifos poisoning is very slow. Hemoperfusion can quickly remove chlorpyrifos, its metabolites and inflammatory mediators in the blood, thus effectively promoting the recovery of ChE activity.

Objective:To investigate the related factors affecting the recovery of cholinesterase (ChE) activity in patients with acute chlorpyrifos poisoning.Methods:In February 2020, the clinical data of acute chlorpyrifos poisoning patients admitted in our hospital from January 2016 to December 2019 were retrospectively analyzed. The outcome variable was the time of ChE activity recovered to 50% lower limit of normal value, and multivariate linear regression analysis was performed to explore its influencing factors.Results:A total of 78 patients, 43 males and 35 females, with an average age (39.58±14.77) years were enrolled in this study. The average time of serum ChE activity recovered to 50% lower limit of normal value was (24.45±2.64) days. There was a correlation between hemoperfusion ( r=-0.644) , atropine dosage ( r=0.498) , chlorophosphorus dosage ( r=0.432) and the time of serum ChE activity recovered to 50% lower limit of normal value, in which hemoperfusion was significantly negatively correlated with the time of serum ChE activity recovered to 50% lower limit of normal value ( β=-4.222, P<0.05) . Conclusion:The recovery of serum ChE activity in patients with acute chlorpyrifos poisoning is very slow. Hemoperfusion can quickly remove chlorpyrifos, its metabolites and inflammatory mediators in the blood, thus effectively promoting the recovery of ChE activity.

Objective:To investigate the role of heparin-binding protein (HBP) as a predictor of early bacterial infections in patients with traumatic intracerebral hemorrhage.Methods:Patients with traumatic intracerebral hemorrhage admitted to the Emergency Department of the First Hospital of Shanxi Medical University from September 2021 to June 2022 were collected prospectively. Patients with bacterial infection diagnosed by pathogenic examination were classified as the infected group, and those with negative pathogenic examination were classified as the non-infected group. Peripheral blood HBP counts were measured within 48 h of admission, and general information and relevant laboratory tests were collected. The differences of the indicators between the two groups were compared, the receiver operating characteristic (ROC) curve was drawn, the predictive value of the indicators for patients with co-infection was assessed, and the valuable predictors were screened out using multivariate logistic regression analysis.Results:Eighty-five patients [44 males and 41 females, aged (55.09±1.18) years] , were included in the study. Among the patients included in the study, 39 patients had bacterial infection and 46 were non-infected. Patients in the infected group were older , and had more surgeries, higher respiratory rate and injury severity score, and higher levels of HBP [(33.00±3.49) ng/mL vs. (16.27±1.61) ng/mL, P<0.001], leukocytes, and neutrophils [(15.32±3.19) ×10 9/L vs. (6.69±0.57) ×10 9/L, P=0.005] than in the non-infected group, while the Glasgow Coma Scale [(8.72±0.63) vs. (11.37±0.48), P=0.001] was lower than that in the non-infected group, with statistically significant differences (all P<0.05). There was no significant differences in lymphocytes, red blood cells, platelets, calcium, procalcitonin and coagulation indexes between the two groups (all P>0.05). Logistic regression analysis showed that neutrophils ( OR=1.252, 95% CI: 1.075-1.457, P=0.004) and HBP ( OR=1.081, 95% CI: 1.025-1.141, P=0.004) were independent risk factors for infection in patients with traumatic cerebral hemorrhage. The area under ROC curve for HBP of diagnosing early co-infection in patients with traumatic intracerebral hemorrhage was 0.82 (95% CI: 0.71-0.88), the sensitivity was 92.31%, and the specificity was 52.17%. Conclusions:HBP is a valuable predictor of early traumatic intracerebral hemorrhage complicated with bacterial infection in the emergency department, and has a good supplementary value to the existing test indicators.

Reasonable intra-hospital hierarchical diagnosis and treatment system will effectively guide the patients to see a doctor on demand and improve the efficiency of medical services. Beijing Tongren Hospital, Capital Medical University, has explored the intra-hospital hierarchical diagnosis and treatment system depending on different situatioins such as for new patients, subsequent visit patient, and the same patients with different clinical stage. Through establishing a series of intra-hospital hierarchical diagnosis and treatment modes, such as the well-known expert team, the outpatient service for specialized diseases, the multidisciplinary outpatient service for complex diseases, the nursing service, and the pharmaceutical care service, the outpatients could be oriented by specialties and disciplines and graded by the complexity in diagnosis and treatment of diseases. Relying on the appointment methods such as referral and revisit to open up the information channel, it can optimize the time cost and economic cost of patients, reflect the functional positioning of the tertiary hospitals, and improve patients′ sense of medical access and happiness.

This paper briefly expounds the present situation of medical equipment information management in military hospitals. From basic structure and main function of the software systems, it gives a detailed introduction of the probes and researches on medical equipment information management in recent years. It analyzes the existing problems and shortcomings, combined with the previous achievements and effects, and then it introduces the ideas and goals of the new medical equipment management information system, which now being developed. Then it discusses the key problems of the new system which need to be solved.