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Objective To understand the cognition about healthcare-associated infection(HAI) management among directors in secondary and above hospitals in Shaanxi Province.Methods Questionnaire survey was adopted to investigate hospital directors who participated in The third session of Shaanxi Provincial HAI management training course for hospital directors.Results A total of 181 questionnaires were distributed, 173 (95.58％) were qualified.74.57％ of surveyed hospitals were secondary hospitals, 61.85％ were comprehensive hospitals, 67.05％ of respondents received HAI training in recent 3 years, 81.50％ and 55.49％ of hospital directors thought the main factors influencing the HAI management were health care workers'' awareness on HAI and leaders'' attention respectively.58.96％, 60.12％, and 46.82％ of hospital directors thought the director of HAI management department should have intermediate and above professional title, bachelor degree or above education, and preventive medicine professional requirements respectively.The awareness rate of HAI management-related knowledge was 86.71％, difference in awareness rate of HAI management-related knowledge among respondents of different job, gender, and HAI training in recent 3 years were all significantly different(all P<0.05).Conclusion Hospital directors'' cognition on HAI management affect the development of HAI work, strengthen the training on HAI knowledge among administrators can improve hospital administrators'' awareness on HAI prevention and control.
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Objective To understand current situation of full-time healthcare-associated infection(HAI)manage-ment staff in hospitals in Xianyang,explore the causes of instability of HAI management team.Methods Stratified random sampling method was adopted,hospitals were divided into secondary and tertiary levels,then numbered ac-cording to different levels,surveyed hospitals were selected randomly,general condition,professionals,and causes of instability of 52 selected full-time HAI management staff members in 29 secondary and above hospitals in Xian-yang were surveyed.Results Full-time HAI management staff were mainly women,accounting for 89.13%;54.35% of staff were aged 30-50 years;47.83% had bachelor degree and above;41.30% had intermediate profes-sional titles;65.22% were nurses;91.30% engaged in HAI management for <9 years;HAI management staff were statistically different in age and education level(both P<0.05).63.04% of full-time HAI management staff engaged in nursing before engaging in HAI management work;63.04% engaged in HAI management work accord-ing to administrative arrangement,the top three causes for instability of HAI management team were heavy work-load(91.30%),lacking enough attention of leaders(78.26%),and low pay(63.04%).Conclusion Structure of HAI management full-time staff in hospitals in Xianyang is irrational,the main causes for unstable management team is heavy workload,insufficient attention paid by leaders,and low pay.
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Objective To investigate cleanliness of hospital environmental object surfaces and hands of health care workers(HCWs).Methods The adenosine triphosphate (ATP)bioluminescence assay was used to detect object surfaces and hands of HCWs in a hospital,on-the-spot intervention was conducted.Results The qualified rates of hospital environmental object surfaces and ventilator-relevant object surfaces were 58.14% (200/344)and 69.88%(116/166)respectively,the qualified rate of ventilator tracheal intubation site was low (29.17%);the qualified rate of telephone surfaces was the lowest (27.27%).The qualified rates of ventilator-relevant object surfaces used con-tinuously for ≥48h and <48 h were 56.70%(55/97)and 88.41 %(61/69)respectively,there was significant differ-ence between the two(χ2 =19.26,P <0.01).The qualified rates of HCWs’hands before and after intervention were 34.18% and 85.58% respectively,relative light unit (RLU)values were (1 033.46±106.20)and (80.46±10.68) respectively,the qualified rates and RLU before and after intervention were both significantly different (both P <0.01).Conclusion Contamination of object surfaces and hands’of HCWs in hospital dynamic environment is seri-ous,ATP bioluminescence detection and on-the-spot intervention is helpful for improving cleanliness of hospital en-vironment object surfaces and HCWs’compliance to hand hygiene.
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Objective To investigate the current situation of healthcare-associated infection(HAI)management in secondary and above medical institutions in Shaanxi Province,analyze development trend,and put forward sugges-tions for improvement.Methods In May-June,2016,170 secondary and above hospitals in 10 cities were selected for surveying through stratified random sampling method.Survey content included basic situation of hospitals,HAI management,HAI monitoring,and so on.Results Available questionnaires were obtained from 165 hospitals (43 tertiary hospitals,and 122 secondary hospitals).Of 165 hospitals,more than 90% have established HAI manage-ment organizations and regulations,but hospital risk management should be paid more attention,only 63.03% of hospitals perfected the risk management system and 66.06% conducted risk assessment.99.09% of hospitals im-plement training on HAI to all staff regularly and 88.41% conducted effective feedback.In the aspect of staff alloca-tion,88.48% of the hospitals assigned enough professionals for HAI management,but only 34.55% have specific training programme for these personnel.Only 33.94% of hospitals have special funds for HAI control;in the aspect of monitoring on HAI,21.21% of hospital installed and used HAI monitoring software;In the aspect of implemen-tation of monitoring programme,about 90% of hospitals developed monitoring on HAI cases and environmental hy-giene,but only 34.55% and 23.64% of hospitals conducted targeted monitoring on intensive care unit and neonatal intensive care unit respectively.Conclusion Organizational structure of HAI management in Shaanxi Province is perfect,relevant rules and regulations are basically established,basic monitoring projects are universal,but the awareness of risk management needs to be strengthened,professional allocation and professional quality develop-ment are both imbalance,informational monitoring is inadequate.
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Objective To understand the current situation and existing problems in the training of healthcare-asso-ciated infection(HAI)management,and provide scientific basis for strengthening the management of HAI preven-tion and control system.Methods A questionnaire survey was adopted to investigate situation of training on HAI in 15 provincial-level HAI training agencies in China during the past 30 years,and basic condition of training on HAI management in recent 5 years.Results Among 15 provincial-level training agencies,66.67%(n=10)were respon-sible by HAI management quality control centers,80.00% have already conducted training in each city,53.33%carried out training for 10 to 20 times,33.34% performed training for ≤2 times per year.Of 33 728 trainees in 2011-2015,41.30% were 41-50 years old,61.82% were nursing staff,50.56% had bachelor degree,43.96%were with the intermediate professional title.Most trainers were HAI prevention and control experts in their respec-tive province,accounting for 68.07%,the curriculums were mainly designed on professional course,and only 26.78% were involved in management.Conclusion Professional structure of HAI management personnel is not reasonable,faculty is imbalance,knowledge update is lacking,and HAI training and education system need to be improved further.
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OBJECTIVE: The paper is an attentative effort to evaluate the reaction and mechanism of estrogen on pregnant rabbits with acute lung injury caused by hemorrhagic shock. METHODS: Sixty pregnant New Zealand white rabbits were randomly divided into 6 groups, with 10 rabbits in each group, namely normal control group (NG group, with anesthesia only), estrogen group (E(2)G group, with additional estrogen injection at 60 min) and the other four hemorrhagic shock groups underwent hemorrhagic shock (i.e. E(2)SG, FSG, SBSG, E(2)SBSG group; mean blood pressure- 40 mmHg (1 mmHg = 0.133 kPa) by phlebotomy for 15 min. After maintenance of the pressure for 45 min, the rabbits were treated with E(2) (0.37 mg/kg), fructose injection (5%, 2 ml/kg), the p38 mitogen-activated protein kinases (p38MAPK) inhibitor SB-203580 (2 mg/kg) or E(2) plus SB-203580. Tumor necrosis factor alpha (TNF-α), interleukin-6 (IL-6) were measured at different time points (0 min, 60 min, 80 min and 260 min), lung tissue methane dicarboxylic aldehyde (MDA) level, lung tissue myeloperoxidase (MOP), superoxide dismutase (SOD) activity, lung tissue dry weight/wet weight (DW/WW) value were measured after the experiment was finished, pulmonary pathology of the rabbits was observed. RESULT: (1) Serum TNF-α level of NG group and E(2)SG group were not significantly different compared with the other four groups at the 0 min and 60 min. At 80 min and 260 min of experiment, serum TNF-α level of all the four shock groups were increased, E(2)SG group [(172.4 ± 16.0) and (216.7 ± 18.6) ng/L], FSG group [(171.6 ± 9.1) and (263.9 ± 7.8) ng/L], SBSG group [(172.8 ± 7.2) and (300.6 ± 4.8) ng/L], E(2)SBSG group [(167.9 ± 4.8 ) and (261.8 ± 9.6) ng/L], and significantly higher than NG group and E(2)G group, separately (P < 0.05). (2) Serum IL-6 level of NG group and E(2)SG group were not significantly different compared with the other four groups at the 0 min, 60 min and 80 min. At 260 min, the serum IL-6 level [(98.3 ± 0.9) and (110.4 ± 1.8) ng/L; (120.9 ± 2.3) and (109.8 ± 2.6) ng/L] of the four shock groups (E(2)SG, FSG, SBSG, E(2)SBSG group) were significantly higher than NG group and E(2)G group (P < 0.05). (3) Lung tissue MDA level [(2.20 ± 0.12), (2.57 ± 0.11), (3.17 ± 0.08), (2.75 ± 1.09) nmol/mg] and MPO activity [(4.45 ± 0.25), (6.65 ± 0.56), (9.55 ± 0.30), (6.78 ± 0.11) U/mg] of the four shock groups (E(2)SG, FSG, SBSG, E(2)SBSG group) were higher than NG group and E(2)G group (P < 0.05). (4) Lung tissue SOD activity [(51.8 ± 1.8), (40.2 ± 1.5), (30.0 ± 1.7), (41.2 ± 2.0) U/mg] was significantly higher in the four shock groups (E(2)SG, FSG, SBSG, E(2)SBSG group) compared with NG group and E(2)G group (P < 0.05). (5) Lung tissue DW/WW value (0.143 ± 0.008, 0.127 ± 0.008, 0.109 ± 0.006, 0.125 ± 0.008) was significantly lower in the four shock groups (E(2)SG, FSG, SBSG, E(2)SBSG group) compared with NG group and E(2)G group (P < 0.05). (6) Lung tissue of the rabbits in NG group and E(2)G group is basically normal without obvious pathology changes. Lung tissue pathological damage of rabbits was observed in the four shock groups, and the pathological damage of rabbits in SBSG group was most serious. CONCLUSION: Estrogen can reduce acute lung injury of pregnant rabbits with hemorrhagic shock, the p38MAPK pathway plays a critical role in mediating the salutary effects of E(2) on shock-induced acute lung injury.
Subject(s)
Acute Lung Injury/etiology , Estrogens/pharmacology , Lung/drug effects , Protective Agents/therapeutic use , Shock, Hemorrhagic/metabolism , Animals , Disease Models, Animal , Female , Imidazoles , Interleukin-6 , Peroxidase , Pregnancy , Pyridines , Rabbits , Shock, Hemorrhagic/pathology , Shock, Hemorrhagic/therapy , Tumor Necrosis Factor-alpha , p38 Mitogen-Activated Protein KinasesABSTRACT
OBJECTIVE To explore the suitable hospital infection control measures in health centers of poverty-striken villages,in order to improve the management of hospital infection,decrease hospital infection rate and protect the health of medical staff and patients.METHODS The status quo of hospital infection in health centers of poverty-striken villages,was investigated in 20 small towns health centers with were randomly divided into two groups:test group(n=15)and control group(n=5).The suitable hospital infection control measures were explored from 5 points.The effect of infection control by before-after controlled study of experimental group and randomized controlled study of control group was anal yzed.RESULTS The rate of hospital infection in test group was decreased from 7.60% to 1.98% and at in control group didn't change,the difference was significant.CONCLUSIONS The managements of establishment of the suitable hospital infection control measures in health centers of poverty-striken villages have been put into practice and gained good result.