ObjectiveTo analyze the influencing factors and explore the countermeasures of patients with complication of lower respiratory tract infection after tracheotomy in intensive care unit (ICU).Methods The clinical data of 382 patients with tracheotomy admitted to ICU of Hangzhou Third People's Hospital from March 2015 to March 2016 were retrospectively analyzed, including 153 patients with complicated lower respiratory tract infection as the infected group, and 229 cases without the infection as the no-infected group. The gender, age, emphysema, respiratory failure, time of admission to ICU, the kinds of antimicrobial agents used, time length of applying antimicrobial agents, aerosol inhalation, airway opening time, invasive operation, surgical opportunity and so on were analyzed in the two groups by univariate analysis. In order to screen out the independent risk factors for patients with complication of lower respiratory tract infection after tracheotomy in ICU, the multiple logistic regression analysis was used on the statistically significant risk factors found by using univariate analysis.Results There were statistically significant differences in age, emphysema, primary disease, respiratory failure, time of admission to ICU, the kinds of antimicrobial agents used,time length of using antimicrobial agents, aerosol inhalation, airway opening time, invasive operation and the time of mechanical ventilation between infected group and non-infected group (allP < 0.05). The single factor analysis showed that age [odds ratio (OR) = 5.868, 95% confidence interval (95%CI) = 2.790-10.342,P = 0.000), cerebral hemorrhage (OR = 3.920, 95%CI = 2.250-6.540,P = 0.034), cerebral infarction (OR = 1.048, 95%CI = 1.005-1.092,P = 0.027), emphysema (OR = 5.995, 95%CI = 2.851-8.374,P = 0.001), respiratory failure (OR = 5.022, 95%CI = 2.107-10.244, P = 0.009), time of admission to ICU (OR = 4.968,95%CI = 2.461-8.236,P = 0.003), airway opening time (OR = 4.149, 95%CI = 1.298-9.027,P = 0.019), the kinds of antimicrobial agents used (OR = 4.364, 95%CI = 1.166-9.339,P =0.029), time length of using antimicrobial agents (OR = 3.944, 95%CI = 1.546-7.622,P = 0.027), aerosol inhalation (OR = 2.052, 95%CI = 1.150-5.042,P = 0.014), invasive operation (OR = 3.467, 95%CI = 2.869-8.956,P = 0.000), surgical opportunity (OR = 0.366, 95%CI = 0.175-0.763,P = 0.037), the time of mechanical ventilation (OR = 0.981, 95%CI = 0.966-0.996,P = 0.041)were risk factors for patients with lower respiratory tract infection after tracheotomy in ICU. The multivariate logistic regression analysis showed that the risk factor sequence of influencing degree from high to low on occurrence of lower respiratory tract infection in patients after tracheotomy in ICU was as follows: time of admission to ICU (OR = 5.697, 95%CI = 2.891-8.739,P = 0.001), respiratory failure (OR = 5.543, 95%CI = 2.347-9.882, P = 0.012), emphysema (OR = 5.388, 95%CI = 2.671-7.963,P = 0.002), invasive operation (OR = 4.987, 95%CI =3.644-9.876,P = 0.014), time of using antimicrobial agents (OR = 4.823, 95%CI = 1.369-8.542,P = 4.823), the kinds of antimicrobial agents used (OR = 4.514, 95%CI = 1.369-8.542,P = 0.022), age (OR = 4.395, 95%CI = 2.194-8.786, P = 0.013), airway opening time (OR = 3.287, 95%CI = 2.542-9.677,P = 0.036) and aerosol inhalation (OR = 2.141, 95%CI = 1.242-5.211,P = 0.045).Conclusions The time of admission to ICU, invasive operation, emphysema and so on are the main risk factors of patients with complication of lower respiratory tract infection after tracheotomy in ICU, thus, corresponding measures should be directed to the risk factors and formulated to strengthen the prevention in order to control the occurrence of lower respiratory tract infections after tracheotomy in ICU.

Objective To observe the clinical efficacy of Chuankezhi acupoint injection combined with nursing health care education for treatment of patients with chronic obstructive pulmonary disease (COPD) at stable stage complicated with spleen kidney deficiency syndrome.Methods A prospective study was conducted. 118 patients with stable COPD and spleen kidney yang deficiency syndrome admitted to Hangzhou Third People's Hospital and Zhejiang Xinhua Hospital from February to April 2014 were enrolled, and they were divided into an experimental group (60 cases) and a control group (58 cases) according to the random number table. Both groups were given conventional treatment [including oxygen therapy, bronchodilators, corticosteroids, rehabilitation therapy in accord with the Global Initiative COPD (GOLD)]. Simultaneously, in the experimental group, Chuankezhi acupoint injection was additionally given, once daily for 12 weeks, and appropriate corresponding health education was mentioned. The lung function, quality of life and prognoses of the patients were regularly followed up for 9 months and compared between the two groups.Results After 12 weeks, one second forced expiratory volume (FEV1), FEV1/forced vital capacity (FVC) and maximum voluntary ventilation (MVV) per minute in the experimental group were significantly higher than those in control group [FEV1 (L): 1.57±0.42 vs. 1.35±0.35, FEV1/FVC: (58.62±4.56)% vs. (50.36±4.35)%, MVV (L/min): 60.62±7.56 vs. 56.95±6.33, allP < 0.05]. The quality of life evaluation form for COPD (QLICD-COPD) was used to evaluate the physical function, psychological function, social function and specific modules scores, showing that the above items in the experimental group were significantly higher than those in control group (total score: 74.69±8.92 vs. 68.62±8.95, physical function score: 74.16±8.55 vs. 66.31±7.15, mental function score: 78.69±9.79 vs. 72.64±8.45, social function score: 75.45±6.75 vs. 70.36±6.12, specific modules score: 67.52±6.33 vs. 61.36±6.17, allP < 0.05); Barthel index score was also significantly higher than that in the control group (75.41±9.24 vs. 68.43±7.95,P < 0.05). Within 9 months of follow-up, the incidence of acute exacerbation of COPD in the experimental group was significantly lower than that in the control group [5.00% (3/60) vs. 17.24% (10/58),P < 0.05]. The re-admission rate was also significantly less in patients in experimental group compared with that of control group [1.67% (1/60) vs. 12.07% (7/58),P < 0.05]. Conclusion Chuankezhi acupoint injection with health education for treatment of patients with COPD at stable stage and spleen kidney yang deficiency syndrome has good clinical efficacy, worthy to be applied more widely.

Objective To explore the effects of continuous renal replacement therapy (CRRT) on the changes of the respiration and blood circulation as well as peripheral blood cytokines levels in patients with severe acute pancreatitis(SAP) complicated with acute respiratory distress syndrome.Methods 48 SAP patients complicated with acute respiratory distress syndrome were divided into control group and CRRT treatment group according to the parallel control design principle.The control group was treated with routine way,and the CRRT treatment group was treated with CRRT on the basis of routine way.The clinical data and the levels of IL-6,IL-1β,TNF-α were compared between the two groups.Results The levels of IL-6,TNF-α were significantly lower in the CRRT treatment group than those in the control group in 12h [(147.72 ± 22.06) ng/L vs.(132.27 ± 18.03) ng/L,t =2.315,P＜0.05;(236.08 ±41.29) ng/L vs.(208.79±39.25)ng/L,t =2.406,P ＜0.05].The levels of IL-6,IL-1β,TNF-α were significantly lower in the CRRT treatment group than those in the control group in 24h [(136.57 ± 30.74) ng/L vs.(109.98 ± 35.83) ng/L,t =2.184,P ＜ 0.05;(35.76 ± 8.57) ng/L vs.(28.96 ±3,95) ng/L,t =2.237,P ＜0.05;(219.81 ±36.06) ng/L vs.(173.48 ±48.19) ng/L,t =2.206,P ＜0.05].The level of PaO2/FiO2 was significantly higher in the CRRT treatment group than that in the control group in 24h[(139.89 ±35,61) vs.(173.12 ±21.84),t =2.913,P ＜0.01].The levels of Ppeak,IL-1β were significantly lower in the CRRT treatment group than those in the control group in 48h [(28.96 ± 4.14) cmH2 O vs.(24.73 ± 8.52) cmH2 O,t =2.518,P ＜0.05;(29.87 ±5.12) ng/L vs.(23.57 ±3.91) ng/L,t =2.427,P ＜0.05].The levels of IL-6,TNF-αwere significantly lower in the CRRT treatment group than those in the control group in 48h [(117.60 ± 23.46) ng/L vs.(88.56 ± 13.02) ng/L,t =3.062,P ＜ 0.01;(205.25 ± 46.14) ng/L vs.(141.63 ± 33.80) ng/L,t =3.174,P ＜0.01].The level of PaO2/FiO2 was significantly higher in the CRRT treatment group than that in the control group in 48h [(148.07 ± 25.64) vs.(193.23 ± 29.60),t =2.983,P ＜ 0.01].There were no significant differences between the control group and CRRT treatment group in PaO2/FiO2,Ppeak,IL-6,IL-1β,TNF-α before treatment [(103.68±29.65) vs.(107.07 ±25.13),t =0.359,P ＞0.05;(34.62 ±7.36)cmH2O vs.(35.18 ±4.04)cmH2O,t =0.416,P ＞0.05;(152.61 ±31.53)ng/L vs (150.74 ±30.26) ng/L,t =0.668,P ＞0.05;(40.06 ±5.15) ng/L vs.(38.09 ±10.13) ng/L,t =0.819,P ＞0.05;(226.85 ±37.62) ng/L vs.(225.47 ±39.02) ng/L,t =0,702,P＞0.05].Conclusion CRRT can effectively reduce the plasma levels of IL-6,IL-1β,TNF-α in SAP patients complicated with acute respiratory distress syndrome,it has therapeutic effect on the respiration through changing the cytokines of SAP patients complicated with acute respiratory distress syndrome.

Objective:To explore the influence of mindfulness meditation intervention on the professional identity and turnover tendency of the second victim of nurses.Methods:The convenience sampling method was used to select the second victim of 46 nurses who experienced medical adverse events within six months from January to June 2019 in Zhongnan Hospital of Wuhan University, and then an 8 weeks of mindfulness meditation intervention was carried out for them. In the entire intervention process, a self-control study was conducted, the Second Victim Experience and Support Scale (SVSET) and the Nurse Occupational Identity Scale were used to assess nurses' turnover intentions, absence and professional identity before the intervention and at 2 hours, 4 weeks, and 8 weeks after the intervention.Results:By analyzing the data, the results showed that after the mindfulness meditation intervention, the second victim of the nurse before intervention, 2h, 4 weeks, and 8 weeks of intervention were 3.28±0.87, 3.20±0.83, 2.85±0.92, 2.71±0.87, the difference was statistically significant ( F time value was 6.609, P<0.05). Before and after the intervention of the sense of grasp in professional identity were 4.91±0.83, 5.47±0.81, 5.83±0.91, 5.94±0.80, the difference was statistically significant ( F time value was 20.973, P<0.01). Consensus before and after intervention were 4.61±0.78, 5.09±0.85, 5.54±1.12, 5.76±0.85, the difference was statistically significant ( F time value was 22.237, P<0.01). The meaningful sense before and after intervention were 4.38±1.03, 5.04±0.75, 5.44±0.86, 5.59±0.76, the difference was statistically significant ( F time value was 23.656, P<0.01). The self-efficacy before and after intervention were 4.71±0.82, 5.33±0.63, 5.83±0.84, 5.90±0.77, the difference was statistically significant ( F time value was 28.866, P<0.01). The self-determination before and after intervention were 4.43±0.97, 5.06±0.81, 5.59±0.91, 5.62±0.87, the difference was statistically significant ( F time value was 25.237, P<0.01). Before and after intervention, the influence of tissue was 4.17±0.96, 4.71±0.85, 4.96±0.99, 5.30±0.88, the difference was statistically significant ( F time value was 16.487, P<0.01). Before and after intervention, the patients' feelings were 4.59±0.96, 5.08±0.84, 5.70±0.83, 5.83±0.68, the difference was statistically significant ( F time value was 25.406, P<0.01). Conclusion:This article provides an effective method to help nurses' second victims out of their predicament which confirms that mindfulness meditation intervention can effectively reduce turnover tendency of nurses 'second victims and improve their professional identity.

Objective From the perspective of traditional Chinese medicine (TCM) syndrome differentiation to investigate the blood glucose control strategies of patients with different etiological factors and treated by mechanical ventilation.Methods One hundred and twenty-six mechanical ventilation patients admitted to the Department of Intensive Care Unit (ICU) of Hangzhou Third People's Hospital from February 2016 to February 2017 were enrolled, they were divided into a heart failure group (64 cases) and a pneumonia group (62 cases) according to the cause of disease. Altogether 4 cases due to death, giving up the treatment or being transferred to other hospital were excluded in each group, thus, 60 cases in heart failure group and 58 cases in pneumonia group were finally enrolled. Both groups received at least 4 days of formal blood glucose monitoring and control program. The differences in TCM syndromes, the number of patients necessary to use insulin to control the blood glucose, the daily use of insulin dosage, the incidence of hypoglycemia and prognosis of patients were compared between the two groups.Results According to TCM syndrome differentiation, deficiency was the primary syndrome in the heart failure group, while in the pneumonia group, excess was the primary syndrome, the proportion of deficiency syndrome in heart failure group was significantly higher than that in the pneumonia group [63.33% (38/60) vs. 31.03% (18/58),P < 0.05]. Within 4 days, the incidence of hyperglycemia [50.0% (29/58) vs. 13.3% (8/60)], daily insulin dose (U/d: 85.35±6.35 vs. 20.13±8.20) in pneumonia group were higher than those in the heart failure group (bothP < 0.05). The incidence of hypoglycemia in heart failure group was higher than that in pneumonia group [16.67% (10/60) vs. 3.45% (2/58),P < 0.01].Conclusions It is necessary to use different blood glucose control strategies in patients with heart failure and pneumonia to undergo mechanical ventilation, and the TCM syndrome differentiation can provide theoretical references.

Objective To investigate the effects of the serum from rats with hemorrhagic shock and Shenfu injection, on the expression of endothelial cell protein C receptor (EPCR) in human umbilical vein endothelial cells (HUVECs) cultured with rat serum. Method The soluble endothelial protein C receptor (sEPCR) in supernatant, the expression of EPCR mRNA and protein level of EPCR in HUVECs were detected by using enzyme linked immunosorbent assay ( ELISA), reverse transcription polymerase chain reaction (RT-PCR), and western bloting (WB) in normal control group, hemorrhagic shock serum (3 h, 12 h, 24h, 72 h) group, and Shenfu-treated (3 h, 12 h, 24 h, 72 h) group, respectively. Results The mean levels of sEPCR and the expression of EPCR mRNA were significantly higher in hemorrhagic shock serum (12 h, 24 h) group, and Shenfu -treated(24 h)group than those in normal control group (all P ＜0.01 ),the mean levels of sEPCR and the expressions of EPCR mRNA were significantly higher in Shenfu-treated ( 12 h) group than those in normal control group ( all P ＜0. 05 ), while the levels of protein were lower in hemorrhagic shock serum ( 12 h, 24 h) group and in Shenfu-treated(24 h)group than those in normal control group ( both P ＜0.01 ), and the level of EPCR protein was lower in Shenfu-treated( 12 h) group than that in normal control group ( P ＜ 0. 05) . The mean levels of sEPCR and the expressions of EPCR mRNA were significantly lower in Shenfu-treated ( 12 h, 24 h) group than those in hemorrhagic shock serum ( 12 h,24 h) group (all P ＜0.05), while the levels of EPCR protein were higher in Shenfu-treated ( 12 h, 24 h)group than those in hemorrhagic shock serum ( 12 h, 24 h) group ( P ＜ 0.05 ). Conclusions These data suggest that Shenfu injectio could affect the expression of EPCR mRNA and the level of EPCR protein, thereby it might be effective in prevention of development of hemorrhagic shock.

The morbidity of scoliosis in adolescents in China is about 3%-5%, 80%-85% of the patients are adolescent idiopathic scoliosis (AIS), whose etiology is unknown. Scoliosis is a structural spine disease occurring during puberty or before skeletal maturation. Scoliosis has a greatly negative impacton not only the growth and development of adolescent spine, but also the mental health of adolescents. Ocular disease is a common clinical disease in which the eye ball and its accessory structures have structural abnormalitiesordys function. Ocular disease snotonly bring in convenience to patients's life, but also may induce diseases in other organs. Recent studies have shown that various ocular diseases may have a potential impact on scoliosis, and quite a fewof patients with certain ocular diseases have higher incidence rate of scoliosis. Therefore, in this article, the etiological relationship between eye diseases and scoliosis will be summarized, which provides guidance and direction for the etiological research of scoliosis and eye diseases. After sorting out, we found that the relationship between ophthalmic diseases and scoliosis mainly concentrated in the following four aspects: choroidal thickness and scoliosis, Goldenhar syndrome, gene level and strabismus. Among them, the genetic relationship is the most complex, about 40 kinds of gene or chromosome abnormalities have been found to cause ocular diseases and scoliosis; Goldenhar syndrome, also known as oculo-auriculo-vertebral spectrum, first revealed the relationship between ocular diseases and scoliosis, but the current statistical relationship is still very vague. There are few studies on choroidal thickness and strabismus at home and abroad, which are statistical studies, only revealing the relationship between choroidal thickness and scoliosis, and there are many defects in the study of choroidal thickness, which need further research.

Artificial intelligence (AI), a branch of computer science, is an emerging science used to develop theories, methods, technologies and application systems that can simulate human intelligence. The goal is to enable machines to solve some complex tasks that require human intelligence. With the era of big data coming, AI has been widely used in multitudinous professional fields, including machine vision, speech recognition, image understanding, genetic programming, intelligent factory and expert systems. As the most common three-dimensional deformity of the spine, scoliosis not only changes patients' appearance and body shape but also affects their mental health. Some challenges have to be solved in diagnosis and treatment of scoliosis, such as the complexity of the anatomical structure of the spine, the importance of maintaining the posture, and the long learning-curve of spine specialty. Additionally, some aspects, such as heavy workload, fatigue, high misdiagnosis rate and missed diagnosis rate, are prone to occur in large-scale scoliosis screening and diagnosis. Researchers have discovered that AI can learn inherent laws and representation of sample data in recent years. AI technology has been used in clinical practice, such as screening, diagnosis, surgical decision-making, intraoperative operation, prognosis prediction and conservative interventions. However, AI technology has serious limitations currently. There are many disadvantages in diagnosis and treatment of scoliosis, including irregular data collection, technical difficulty, inherent defects of AI, overdependency on AI, legal and ethics issues. Thus, summarizing the relevant trends and application of AI in the diagnosis and treatment of scoliosis is still required by using the literature database and data-sharing network. The aim of the present review is to provide a glimpse into the future applications of AI.

Objective:To explore the effect of fecal microbiota transplantation (FMT) on the formation of renal calcium oxalate crystals in SD rats induced by oxalate mixed diet.Methods:Six male guinea pigs were fed with standard guinea pig chow for 1 month and then given a 5% oxalate diet for 14 d. The guinea pigs on the standard chow were labeled as the standard chow guinea pig (GSC group) and those on the high oxalate diet for 14 d were labeled as the guinea pig group on the high oxalate diet (GOD group). The feces of guinea pigs in the GSC and GOD groups were collected using metabolic cages. Twenty-four male SD rats were randomly divided into standard chow (SC) group, oxalate diet(OD)+ phosphate buffered saline gavage group (OD+ PBS group), OD+ FMT group and SC+ FMT group. Among them, the SC group and SC+ FMT group were fed with standard chow. The OD+ PBS group and OD+ FMT group were fed with 5% oxalate content chow. The OD+ FMT and SC+ FMT groups were given GOD group guinea pig fecal filtrate gavage for 7 days. The 24 h urine and feces of rats in each group were collected, and the intestinal microbiota of rats and guinea pigs were detected by 16sRNA detection. The urinary oxalate excretion was detected by high performance liquid chromatography. The rats and kidneys were weighed and the renal index was calculated. HE staining was used to observe the histological morphological changes of rat kidney tissue, the calcium oxalate crystal deposition in renal tissues was detected by Pizzolato staining.Results:The relative abundance of bacteria from a total of 11 families, including Muribaculaceae family and Bifidobacteriaceae family, was significantly increased in the intestinal tract of guinea pigs (GOD) from the high oxalate diet group compared to guinea pigs (GSC) from the standard chow group. The microbial diversity of the intestinal microbiota of the rats in the OD+ PBS group was reduced compared to the SC group, and the microbial diversity of the intestinal microbiota of the rats in the OD+ FMT group was restored compared to the OD+ PBS group. When given a standard chow, the intestinal microbiota of rats receiving FMT deviated from that of normal rats and was more similar to that of guinea pigs fed a high oxalate diet. In the OD+ FMT group, bacteria from a total of 18 families, including Muribaculaceae family, Erysipelotrichaceae family and Bifidobacteriaceae family, were significantly enriched, and FMT activated the intestinal microbial network represented by bacteria from Muribaculaceae family. The renal index of rats in the OD+ PBS group was significantly increased compared to the SC group (7.63±0.67 vs. 6.12±0.53, P<0.05), whereas the renal index of rats in the OD+ FMT group was significantly decreased in comparison to the OD+ PBS group (6.53±0.64 vs. 7.63±0.67, P<0.05). Urinary oxalate excretion of rats in the SC group, the OD+ PBS group, and the OD+ FMT group were (0.61±0.05), (0.89±0.04) and (0.72±0.04) μmol/ml, respectively. In the rats of the SC group no calcium oxalate crystals were seen in the kidney (0 score) and more calcium oxalate crystals were detected in the OD+ PBS group (4.83±0.41 score). The OD+ FMT group showed significantly lower calcium oxalate crystallization scores (3.17 ± 0.75 score, P<0.01) compared to the OD+ PBS group. Conclusions:FMT activated the microbial network represented by bacteria from the family Muribaculaceae in the rat intestine, significantly reduced urinary oxalate excretion and renal calcium oxalate crystal deposition in rats on a high oxalate diet.

Objective To explore the relation of sleep duration and control of HbA1Camong type 2 diabetes mellitus ( T2DM) under community management in Huai'an city. Methods There were 9 393 T2DM patients enrolled from Qinghe district and Huai'an district from Huai'an city using multi-stage cluster sampling method. The level of HbA1Cwas categorized as control group (＜7%) and uncontrolled group (≥7%), and sleeping duration was categorized as＜6 h, 6-8 h, and ＞8 h. Non-conditional logistic regression analysis was utilized to analyze the association between sleep duration and control of HbA1C. No confounders were adjusted in logistic regression model 1;and age, sex, and body mass index were adjusted in model 2 and furthermore, in model 3, smoking, drinking, education, duration of diabetes, familial history of diabetes, activity, and medication were adjusted plus variables in model 2. Stratified analyses were also used to explore the association above. Results Subjects with sleep duration＞8 h had a high risk of uncontrolled HbA1Cwhen compared with subjects for sleep duration of 6-8 h with OR＝1.188 ( P＝0.001) and the association were still existed with OR＝1.191 (P＝0.001) after Bonferroni adjusted and adjustment of age, sex, and body mass index. Whereas, with further adjustment of confounders in model 3, the association was vanished. Results of stratified analyses indicated that with Bonferroni adjustment, overweight patients with sleep duration of＜6 h had a lower risk of uncontrolled HbA1Cwith OR＝0.788 and 0.799, respectively, in model 1 and model 2 (both P＜0.05). Meanwhile, patients of female, or age≥60 years, or body mass index＜24 kg/m2, or disease duration≤3.58 years had high risk of uncontrolled HbA1Cwhen sleep duration＞8 h. Conclusion T2DM patients with sleep duration＞8 h were negative for HbA1Ccontrol, and this association was independent of age, sex, and body mass index, but was influenced by the duration of diabetes, activity, medication, familial history of diabetes, smoking, drinking, and education. Sleep duration in patients of female, age≥60 years, body mass index＜24 kg/m2, and short disease duration, should be appropriately adjusted.