Urinary and sexual function after robotic and laparoscopic rectal cancer surgery: a systematic review and meta-analysis.

The purpose of the study was to compare the protective effects of robotic rectal cancer surgery (RRCS) and laparoscopic rectal cancer surgery (LRCS) on urinary and sexual function of patients. We conducted a systematic search in the PubMed, Web of Science, Cochrane Library, and Embase for studies comparing the impact of RRCS and LRCS on urinary function and sexual function. The International Prostate Symptom Score (IPSS), the five-item version of the International Index of Erectile Function (IIEF-5) and the Female Sexual Function Index(FSFI) were used to evaluate the urinary function and sexual function of patients. A total of 13 studies comprising 1964 patients were included in this meta-analysis, including 3 randomized controlled trials, 5 retrospective cohort studies, 3 prospective cohort studies, and 2 propensity score-matched studies. Nine hundred and fifty-nine patients underwent RRCS and 1005 patients underwent LRCS. Statistical analysis of the IPSS scores indicated urinary function was significantly better in the RRCS group than in the LRCS group at 3, 6 and 12 months postoperatively [mean difference (MD), - 1.06, 95% CI - 1.85 to - 0.28; and MD, - 0.96, 95% CI - 1.60 to - 0.32; and MD, - 1.09, 95% CI - 1.72 to - 0.46]. Statistical analysis of the IIEF-5 scores indicated male sexual function was significantly better in the RRCS group than in the LRCS group at 3, 6 and 12 months postoperatively (MD, 1.76, 95% CI 0.80 to 2.72; and MD, 1.83, 95% CI 0.34 to 3.33; and MD, 1.05, 95% CI 0.09 to 2.01). Statistical analysis of the FSFI scores indicated female sexual function was significantly better in the RRCS group than in the LRCS group at 6 and 12 months postoperatively (MD, 2.86; 95% CI 1.38 to 4.35; and MD, 4.19; 95% CI 1.85 to 6.54). RRCS is more favorable than LRCS in preserving the urinary and sexual function of patients with rectal cancer.

Mapping the awareness and knowledge about patient and public versions of guidelines among stakeholders in China: a cross-sectional survey.

OBJECTIVE: Patient and public versions of guidelines (PVGs) have gradually gained wide recognition and attention from the public and the society due to their scientific, professional and authoritative characteristics. This study aims to survey the awareness and knowledge of PVGs among stakeholders in China. STUDY DESIGN AND SETTING: This was a cross-sectional survey among stakeholder (guideline developers, clinicians, journal editors, patients and the public) in China. We self-designed the questionnaire and distributed it through the Questionnaire Star platform. The primary outcomes were awareness of PVGs, and opinions about the development methodology, writing, dissemination and implementation of PVGs. The Kruskal Wallis H test and post hoc multiple comparison tests were used to compare the levels of awareness of PVGs between different subgroups of respondents. RESULTS: A total of 1319 valid questionnaires were collected: 722 from guideline developers, 136 from clinicians, 83 from journal editors, 284 from patients and 94 from members of the public. Of all respondents, 253 (19.2%) had not heard of PVGs, 349 (26.5%) had heard of PVGs but had no further knowledge, 475 (36.0%) had some knowledge of PVGs, and 242 (18.3%) were familiar with or had participated in the development of PVGs. Guideline developers, clinicians and journal editors had higher scores for awareness than patients and the public. Higher education and older age also correlated with higher awareness of PVGs. Over half (52.9%) of guideline developers considered that both rewriting of the source guidelines and direct development as independent documents were appropriate methods for developing PVGs. The survey respondents agreed that clinicians (97.3%), guideline methodologists (76.6%), representatives of patients and the public (74.5%) and medical editors or writers (63.4%) should participate in the development of PVGs. More than 80% of the respondents agreed that the quality of evidence and strength of recommendations should be presented, however, there was no consensus on the form of presentation. CONCLUSIONS: The level of awareness of PVGs among stakeholders in China is relatively low and differs between different stakeholder groups, but the majority of key stakeholders have a positive attitude towards PVGs. The collection of the perspectives and opinions on the development methods, writing, dissemination and implementation provides a key reference and basis for the future optimization and improvement of PVGs development.

Predicting COPD exacerbations based on quantitative CT analysis: an external validation study.

Purpose: Quantitative computed tomography (CT) analysis is an important method for diagnosis and severity evaluation of lung diseases. However, the association between CT-derived biomarkers and chronic obstructive pulmonary disease (COPD) exacerbations remains unclear. We aimed to investigate its potential in predicting COPD exacerbations. Methods: Patients with COPD were consecutively enrolled, and their data were analyzed in this retrospective study. Body composition and thoracic abnormalities were analyzed from chest CT scans. Logistic regression analysis was performed to identify independent risk factors of exacerbation. Based on 2-year follow-up data, the deep learning system (DLS) was developed to predict future exacerbations. Receiver operating characteristic (ROC) curve analysis was conducted to assess the diagnostic performance. Finally, the survival analysis was performed to further evaluate the potential of the DLS in risk stratification. Results: A total of 1,150 eligible patients were included and followed up for 2 years. Multivariate analysis revealed that CT-derived high affected lung volume/total lung capacity (ALV/TLC) ratio, high visceral adipose tissue area (VAT), and low pectoralis muscle cross-sectional area (CSA) were independent risk factors causing COPD exacerbations. The DLS outperformed exacerbation history and the BMI, airflow obstruction, dyspnea, and exercise capacity (BODE) index, with an area under the ROC (AUC) value of 0.88 (95%CI, 0.82-0.92) in the internal cohort and 0.86 (95%CI, 0.81-0.89) in the external cohort. The DeLong test revealed significance between this system and conventional scores in the test cohorts (p < 0.05). In the survival analysis, patients with higher risk were susceptible to exacerbation events. Conclusion: The DLS could allow accurate prediction of COPD exacerbations. The newly identified CT biomarkers (ALV/TLC ratio, VAT, and pectoralis muscle CSA) could potentially enable investigation into underlying mechanisms responsible for exacerbations.

Analysis of the current situation and factors influencing bullying in junior high schools in backward areas of Western, China & A case study of Qingyang City in Gasu.

BACKGROUND: Qingyang is located in the northwest of China. By analyzing the current situation and risk factors of bullying in junior high schools in Qingyang City, and identify relevant data for formulating prevention and control measures of bullying in western backward areas. METHODS: Qingyang City is divided into four regions based on economic level and population quality. One junior high school is randomly selected from each region, a total of 1200 students from 4 junior high schools of different levels in Qingyang City were randomly selected, and the "Questionnaire on Middle School Students' School bullying" was administered between December 2021 and February 2022. RESULTS: The reporting rate of bullying in junior high schools in Qingyang was 47.35%. The incidence of campus bullying among urban-rural integration junior high schools, senior students, and male students is higher than that of municipal -level junior high schools, junior students, and female students (P< 0.05). The results of binary logistic regression showed that the second grade of junior high school (OR = 1.39,95% CI: 1.022-1.894), poor student performance (OR = 1.744,95% CI: 1.09-2.743), external dissatisfaction (OR = 2.09,95% CI: 1.177-3.427), mother working in an enterprise (OR = 1.623,95% CI: 1.074-2.453), and urban-rural integration middle school (OR = 3.631,95% CI: 2.547-5.177) were factors affecting bullying in junior high school campus. CONCLUSION: The reporting rate of bullying in junior high schools in Qingyang City was relatively high, mostly occurring in places lacking supervision and after-school hours. TRIAL REGISTRATION: Not applicable.

Effectiveness of Mindfulness-Based Stress Reduction on Mental Health and Psychological Quality of Life among University Students: A GRADE-Assessed Systematic Review.

Background: Psychological distress is a progressive health problem that has been linked to decreased quality of life among university students. This meta-analysis reviews existing randomized controlled trials (RCTs) that have examined the effects of mindfulness-based stress reduction (MBSR) on the relief of psychosomatic stress-related outcomes and quality of life among university students. Methods: The PubMed, EMBASE, Web of Science, PsycINFO (formerly PsychLit), Ovid MEDLINE, ERIC, Scopus, Google Scholar, ProQuest, and Cochrane Library databases were searched in November 2023 to identify the RCTs for analysis. Data on pathology (anxiety, depression, and perceived stress), physical capacity (sleep quality and physical health), and well-being (mindfulness, self-kindness, social function, and subjective well-being) were analyzed. Results: Of the 276 articles retrieved, 29 met the inclusion criteria. Compared with control therapies, the pooled results suggested that MBSR had significant effects, reducing anxiety (SMD = -0.29; 95% CI: -0.49 to -0.09), depression (SMD = -0.32; 95% CI: -0.62 to -0.02), and perceived stress (SMD = -0.41; 95% CI: -0.60 to -0.29) and improving mindfulness (SMD = 0.34; 95% CI: 0.08 to 0.59), self-kindness (SMD = 0.57; 95% CI: 0.30 to 1.12), and physical health (SMD = -0.59; 95% CI: -1.14 to -0.04). No significant differences were observed in sleep quality (SMD = -0.20; 95% CI: -0.06 to 0.20), social function (SMD = -0.71; 95% CI: -2.40 to 0.97), or subjective well-being (SMD = 0.07; 95% CI: -0.18 to 0.32). The quality of the evidence regarding sleep quality and physical health outcomes was low. Conclusions: MBSR therapy appears to be potentially useful in relieving functional emotional disorders. However, additional evidence-based large-sample trials are required to definitively determine the forms of mindfulness-based therapy that may be effective in this context and ensure that the benefits obtained are ongoing. Future studies should investigate more personalized approaches involving interventions that are tailored to various barriers and students' clinical characteristics. To optimize the effects of such interventions, they should be developed and evaluated using various designs such as the multiphase optimization strategy, which allows for the identification and tailoring of the most valuable intervention components.

Immediate and long-term changes in the epidemiology, infection spectrum, and clinical characteristics of viral and bacterial respiratory infections in Western China after the COVID-19 outbreak: a modeling study.

BACKGROUND: The impact of COVID-19 on the epidemiology, clinical characteristics, and infection spectrum of viral and bacterial respiratory infections in Western China is unknown. METHODS: We conducted an interrupted time series analysis based on surveillance of acute respiratory infections (ARI) in Western China to supplement the available data. RESULTS: The positive rates of influenza virus, Streptococcus pneumoniae, and viral and bacterial coinfections decreased, but parainfluenza virus, respiratory syncytial virus, human adenovirus, human rhinovirus, human bocavirus, non-typeable Haemophilus influenzae, Mycoplasma pneumoniae, and Chlamydia pneumoniae infections increased after the onset of the COVID-19 epidemic. The positive rate for viral infection in outpatients and children aged <5 years increased, but the positive rates of bacterial infection and viral and bacterial coinfections decreased, and the proportion patients with clinical symptoms of ARI decreased after the onset of the COVID-19 epidemic. Non-pharmacological interventions reduced the positive rates of viral and bacterial infections in the short term but did not have a long-term limiting effect. Moreover, the proportion of ARI patients with severe clinical symptoms (dyspnea and pleural effusion) increased in the short term after COVID-19, but in the long-term, it decreased. CONCLUSIONS: The epidemiology, clinical characteristics, and infection spectrum of viral and bacterial infections in Western China have changed, and children will be a high-risk group for ARI after the COVID-19 epidemic. In addition, the reluctance of ARI patients with mild clinical symptoms to seek medical care after COVID-19 should be considered. In the post-COVID-19 era, we need to strengthen the surveillance of respiratory pathogens.

Dual-Channel Detection of Breast Cancer Biomarkers CA15-3 and CEA in Human Serum Using Dialysis-Silicon Nanowire Field Effect Transistor.

Background: Breast cancer (BC) is the most common malignant tumors and the leading cause of cancer deaths among women. The early diagnosis and treatment of BC are effective measures that can increase survival rates and reduce mortality. Carbohydrate antigens 15-3 (CA15-3) and carcinoma embryonic antigens (CEA) have been regarded as the most two valuable tumor markers of BC. The combined detection of CA15-3 and CEA could improve the sensitivity and accuracy of early diagnosis for BC. Methods: The multi-channel double-gate silicon nanowire field effect transistor (SiNW-FET) biosensors were fabricated by using the top-down semiconductor manufacturing technology. By surface modification of the different SiNW surfaces with monoclonal CA15-3 and CEA antibodies separately, the prepared SiNW-FET was processed into biosensor for dual-channel detection of CA15-3 and CEA. Results: The prepared SiNW-FET biosensors were proved to have high sensitivity and specificity for the dual-channel detection of CA15-3 and CEA, and the detection limit is as low as 0.1U/mL CA15-3 and 0.01 ng/mL CEA. Moreover, the SiNW-FET biosensors were able to detect CA15-3 and CEA in serum by connecting a miniature hemodialyzer. Conclusion: The present study reported a SiNW-FET biosensor for dual-channel detection of breast cancer biomarkers CA15-3 and CEA in serum, which has potential clinical application value for the early diagnosis and curative effect observation of BC.

Effect of different vaccine strategies for the control of Japanese encephalitis in mainland China from 1961 to 2020: A quantitative analysis.

BACKGROUND: We aimed to quantify the impact of each vaccine strategy (including the P3-inactivated vaccine strategy [1968-1987], the SA 14-14-2 live-attenuated vaccine strategy [1988-2007], and the Expanded Program on Immunization [EPI, 2008-2020]) on the incidence of Japanese encephalitis (JE) in regions with different economic development levels. METHODS: The JE incidence in mainland China from 1961 to 2020 was summarized by year, then modeled and analyzed using an interrupted time series analysis. RESULTS: After the P3-inactivated vaccine was used, the JE incidence in Eastern China, Central China, Western China and Northeast China in 1968 decreased by 39.80 % (IRR = 0.602, P < 0.001), 7.80 % (IRR = 0.922, P < 0.001), 10.80 % (IRR = 0.892, P < 0.001) and 31.90 % (IRR = 0.681, P < 0.001); the slope/trend of the JE incidence from 1968 to 1987 decreased by 30.80 % (IRR = 0.692, P < 0.001), 29.30 % (IRR = 0.707, P < 0.001), 33.00 % (IRR = 0.670, P < 0.001) and 41.20 % (IRR = 0.588, P < 0.001). After the SA 14-14-2 live-attenuated vaccine was used, the JE incidence in Eastern China and Northeast China in 1988 decreased by 2.60 % (IRR = 0.974, P = 0.009) and 14.70 % (IRR = 0.853, P < 0.001); the slope/trend of the JE incidence in Eastern China and Central China from 1988 to 2007 decreased by 4.60 % (IRR = 0.954, P < 0.001) and 4.70 % (IRR = 0.953, P < 0.001). After the EPI was implemented, the JE incidence in Eastern China, Central China and Western China in 2008 decreased by 10.50 % (IRR = 0.895, P = 0.013), 18.00 % (IRR = 0.820, P < 0.001) and 24.20 % (IRR = 0.758, P < 0.001), the slope/trend of the JE incidence in Eastern China from 2008 to 2020 decreased by 17.80 % (IRR = 0.822, P < 0.001). CONCLUSIONS: Each vaccine strategy has different effects on the JE incidence in regions with different economic development. Additionally, some economically underdeveloped regions have gradually become the main areas of the JE outbreak. Therefore, mainland China should provide economic assistance to areas with low economic development and improve JE vaccination plans in the future to control the epidemic of JE.

Impact of the expanded program on immunization on the incidence of Japanese encephalitis in different regions of Mainland China: An interrupt time series analysis.

In 2008, Mainland China included the Japanese encephalitis (JE) vaccine in the Expanded Program on Immunization (EPI) to control the JE epidemic. However, Northwest China experienced the largest JE outbreak since 1994 in 2018, and the effects of the EPI in different regions are unclear. Therefore, we used an interrupted time series design to evaluate the effects of the EPI in different regions. In this study, ß1 and ß1+ß3 represented the slope or trend of the JE incidence before and after the EPI, respectively; ß2 was the level change of the JE incidence immediately after the EPI; ß3 represented the slope change of the JE incidence before and after the EPI. We found that the JE incidence in all regions showed a decreasing trend before the EPI (ß1<0.000, P<0.05). The JE incidence in Mainland China (ß2=-7.669, P<0.05), East China (ß2=-9.791, P<0.05), Central China (ß2=-10.695, P<0.05), South China (ß2=-6.551, P<0.05) and Southwest China (ß2=-2.216, P<0.05) decreased by 7.669/100,000, 9.791/100,000, 10.695/100,000, 6.551/100,000 and 2.216/100,000 immediately after the EPI, and the EPI had short-term effects on the JE incidence in these regions. The slope of the JE incidence in Mainland China (ß3=0.272, P<0.05), East China (ß3=0.337, P<0.05), Central China (ß3=0.381, P<0.05), South China (ß3=0.254, P<0.05) and Southwest China (ß3=0.081, P<0.05) increased by 0.272, 0.337, 0.381, 0.254 and 0.081 after the EPI, and the EPI had long-term effects on the JE incidence in these regions. The JE incidence in many regions (excluding North China) showed a decreasing trend after the EPI (ß1+ß3 <0.000). Northwest China (GDP from 2008 to 2020 ranked last in Mainland China) and Southwest China (GDP from 2008 to 2020 ranked fifth in Mainland China), with underdeveloped economy, used to be low-epidemic regions of JE, but they have become high-epidemic regions in recent years. Economic development may contribute to the geographic variations in the effects of the EPI. Therefore, it is significant for JE control in Mainland China to increase support for underdeveloped regions and adjust the vaccine strategy according to the new epidemic situation of JE.

A comparison of clinical manifestations of Japanese encephalitis between children and adults in Gansu Province, Northwest China (2005-2020).

Japanese encephalitis (JE), a mosquito-borne zoonotic disease, has emerged as a major public health concern around the world. Previous research has shown that JE has serious sequelae, and the recent shift in the population from children to adults presents a significant challenge for JE treatment and prevention. Therefore, we examined the differences in clinical manifestations (clinical symptoms, clinical signs, complications, and clinical typing) of JE between children and adults over the 15 years in Gansu Province to provide a theoretical basis for better response to JE treatment. Clinical typing was found to be statistically significant in the child versus adult groups and the groups with or without vaccination. Only the dysfunction of consciousness differed statistically between children with and without vaccination, whereas neurological symptoms such as vomiting (jet vomiting), irritability, drowsiness, convulsions, and hyperspasmia differed statistically between children and adults, and the rest of the symptoms did not differ statistically. Only pupil size changes were statistically different in clinical signs between the children with and without vaccination, while blood pressure changes, change in pupil size, positive meningeal stimulation signs, and positive pathological reflexes (increased muscle tone and Babinski's sign) were statistically different between adults and children. Bronchopneumonia was the most common complication, especially in adults. Therefore, the authors believe that children and adults differ in some clinical manifestations and propose that efforts should be directed toward developing individualized treatment plans for different age groups and employing more effective supportive treatment for various populations. In addition, we suggest expanding the coverage of the JE vaccine and increasing overall vaccination rates and adopting multiple measures in conjunction with JE prevention and control.

Incidence and influencing factors of post-intensive care cognitive impairment.

OBJECTIVE: To evaluate the incidence and risks factors of short-term post-intensive care (ICU) cognitive impairment. DESIGN: Prospective, observational study. SETTING: Closed university-affiliated intensive care unit. PATIENTS: We enrolled consecutive patients >18 yrs of age expected to be in intensive care unit for ≥24 hours. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The score of Montreal Cognitive Assessment (MoCA) less than 26 was defined as cognitive impairment at hospital discharge and short-term post-ICU cognitive impairment was diagnosed in 185 of 409 assessed patients (45.2%). According to univariate analysis, age, years of education, occupation, past medical history, main ICU diagnosis, Acute Physiology and Chronic Evaluation Scoring System (APACHE II) score, Sequential Organ Failure Assessment (SOFA) score, Charlson comorbidity index, ICU length-of-stay (LOS), total hospital LOS, sedation, vasoactive agents, muscle relaxants, mechanical ventilation and duration of mechanical ventilation, constraints, early active mobilisation, hypoxemia, frequency and severity of delirium, blood pressure, rescue experience, and infection were significant predictors of post-ICU cognitive impairment. Multivariate analysis results showed that the frequency and severity of delirium, and advanced age were risk factors of post-ICU cognitive impairment; high years of education and early active mobilisation were protective factors. CONCLUSIONS: Incidence of post-ICU cognitive impairment is at a high level, which is similar to former researches' results; the frequency and severity of delirium, and advanced age were risk factors of post-ICU cognitive impairment; high years of education and early active mobilisation were protective factors of post-ICU cognitive impairment.

Development of a nomogram for predicting nasogastric tube-associated pressure injuries in intensive care unit patients.

Here, we aimed to build a nomogram model to estimate the probability of nasogastric tube-associated pressure injuries (NTAPIs) in intensive care unit(ICU)patients. This prospective cohort study included 219ICU patients with nasogastric tube between September 2019 and January 2020.Univariate and multivariate logistic regression analyses were used to develop the nomogram model. The resulting nomogram was tested for calibration, discrimination, and clinical usefulness. Of the included patients, 58 developed NTAPIs, representing an incidence rate of 26.5%. Binary logistic regression analysis revealed that the prediction nomogram included C-reactive protein, vasopressor use, albumin level, nasogastric tube duration, and Sequential Organ Failure Assessment score. The value of these predictors was again confirmed using theLasso regression analysis. Internal validation presented a good discrimination of the nomogram, with an area under the curve value of 0.850, and good calibration (Hosmer-Lemeshow test, P = 0.177). The decision curve analysis also demonstrated preferable net benefit along with the threshold probability in the prediction nomogram. The nomogram model can accurately predict the risk factors for NTAPIs, to formulate intervention strategies as early as possible to reduce NTAPI incidence.

Current practice and barriers to ICU-acquired weakness assessment: a cross-sectional survey.

BACKGROUND: Intensive-care-unit-acquired weakness (ICU-AW) not only leads to difficulty weaning off mechanical ventilation, prolonged hospital stay and increased medical costs, but also reduces the patient's quality of life after discharge and increases the 1-year mortality rate. Early identification and intervention can improve the prognosis of critically ill patients. However, much remains unknown about current clinical practice for ICU-AW assessment by ICU staff in China. OBJECTIVES: To investigate current practices and barriers to ICU-AW assessment among ICU staff, and provide insights to improve ICU-AW assessment in ICUs in China. METHODS: Qualitative interviews were used to construct a survey questionnaire (test-retest reliability 0.92, validity 0.96). This survey was subsequently completed by 3206 ICU staff from 31 provinces, municipalities and autonomous regions in China. RESULTS: In total, 3206 ICU staff responded to the survey (response rate 90%): 616 doctors (19%), 2371 nurses (74%), 129 respiratory therapists (4%), 51 physiotherapists (2%) and 39 dieticians (1%). Only 27% of the respondents had treated/cared for patients with ICU-AW. Reported methods for ICU-AW assessment were clinical experience (53%), ICU-AW assessment tools (12%), and physiotherapy consultation (35%). Forty-three percent of respondents felt that their ICU-AW-related knowledge did not meet clinical needs, only 10% had received ICU-AW-related training, and 19% proactively assessed whether their patients had ICU-AW. In terms of frequency of assessment, 42%, 16% and 11% of respondents considered that ICU-AW should be assessed daily, every 3 days, and on ICU admission and discharge, respectively. The Medical Research Council scale, electrophysiological assessment and the Manual Muscle Testing scale were considered to be optimal tools for ICU-AW diagnosis by 79%, 70%, and 73% of respondents, respectively. The main reported barriers to ICU-AW assessment were lack of knowledge, cognitive impairment among patients, and lack of ICU-AW assessment guidelines and procedures. CONCLUSION: Current practices for ICU-AW assessment are non-specific, and the main barriers include lack of skills and knowledge.

[Early mobilization on mortality of patients with mechanical ventilation in intensive care unit after discharge: a Meta-analysis].

OBJECTIVE: To evaluate the effect of early mobilization on mortality in intensive care unit (ICU) patients with mechanical ventilation after discharge by Meta-analysis. METHODS: Databases including SinoMed, China National Knowledge Infrastructure (CNKI), Wanfang data, PubMed, the Cochrane Library, Web of Science, and Embase were searched from inception to September 17th, 2020, to collect randomized controlled trials (RCT) about early mobilization on mortality of patients with mechanical ventilation in ICU after discharge, the references included in the literature were traced. The control group was given routine care, the experimental group was given early mobilization on the basis of the control group, including passive or active mobilization on the bed, sitting on the bed, standing by the bed, transferring to the bedside chair and assisting walking. The literature screening, data extracting, and the bias risk assessment of included studies were conducted independently by two reviewers. Stata 12.0 software was then used to perform Meta-analysis. Funnel plot was used to test publication bias. RESULTS: A total of 10 RCT studies involving 1 323 patients were included, with 660 patients in the control group and 663 patients in the experimental group. The results of literature quality evaluation showed that 7 studies were grade A and 3 studies were grade B, indicating that the overall quality of included literatures was high. The Meta-analysis results showed that early mobilization did not increase the mortality of patients with mechanical ventilation in ICU after discharge [odds ratio (OR) = 0.92, 95% confidence interval (95%CI) was 0.75-1.13, P = 0.449]. Subgroup analysis results showed that early mobilization had a tendency to reduce the mortality of ICU patients with mechanical ventilation at 3, 6 and 12 months after discharge, but the difference was not statistically significant (3-month mortality: OR = 1.02, 95%CI was 0.74-1.40, P = 0.927; 6-month mortality: OR = 0.95, 95%CI was 0.70-1.27, P = 0.712; 12-month mortality: OR = 0.60, 95%CI was 0.33-1.10, P = 0.101). Funnel plot showed that the distribution of included literatures was not completely symmetrical, suggesting that publication bias might exist. CONCLUSIONS: Early mobilization does not increase the mortality of ICU patients with mechanical ventilation after discharge. Although it tends to have a favorable outcome in reducing mortality, and has a trend to reduce the mortality. However, due to the small number of included literatures, small sample size and differences in the specific implementation of early mobilization among various studies, a large number of high-quality RCT studies are still needed for further verification.

Association Between Parity and the Age at Menopause and Menopausal Syndrome in Northwest China.

This study evaluated the relationships between parity and the age at menopause and menopausal syndrome among Chinese women in Gansu. A total of 7236 women aged 40 to 55 years met study eligibility criteria. The modified Kupperman Menopausal Index scale was used to assess the severity of menopausal syndrome. Cox regression was applied to estimate hazard ratio and 95% confidence interval, and logistic regression was performed to calculate odds ratio and confidence interval. The mean age at menopause was 47.91 ± 3.31 years. There is no relationship between parity and age at menopause. Women with nulliparity or multiparity seemed to have higher risks of moderate and severe menopausal syndrome. The potential beneficial effects of one or two births on menopausal syndrome were also observed by applying the multivariable logistic regression analysis, particularly in urogenital symptoms. Women with nulliparity and multiparity appeared to be at the higher risks of menopause syndrome.

[Current practice and obstacle factors of intensive care unit-acquired weakness assessment].

OBJECTIVE: To investigate the current status of intensive care unit-acquired weakness (ICU-AW) assessment, analyze the assessment barriers, and to provide reference to improve ICU-AW assessment. METHODS: A convenient sampling cross-sectional survey was conducted. First, an interview outline which based on related domestic and international literatures and combining with the research purpose of this study were designed. Thirteen medical personnel (8 ICU nurses, 3 ICU doctors, 1 respiratory therapist and 1 physiotherapist) who worked in the intensive care unit (ICU) of the First Hospital of Lanzhou University were enrolled with convenience sampling method to interview. Second, the topics were comprehensively analyzed and extracted, and then a questionnaire was constructed, and the reliability and validity was assessed. Finally, the questionnaire survey including the general situation of ICU medical staffs, the current practices of ICU-AW and influencing factors was implemented in China. RESULTS: The retest reliability was 0.92 and expert validity was 0.96 of the questionnaire. There were 3 563 respondents in 31 provinces, municipalities and autonomous regions which eliminated 357 unqualified questionnaires, including 173 respondents from neonatal or pediatric ICU, 89 respondents whose working time was less than 6 months, and 95 invalid respondents, and then there were finally 3 206 valid questionnaires and the response rate were 90.0%. Those 3 206 respondents included 616 doctors (19.2%), 2 371 nurses (74.0%), 129 respiratory therapists (4.0%), 51 physiotherapist (1.6%) and 39 dietitians (1.2%). The mean age was (30.7±6.3) years old. Most of them had bachelor's degree (65.9%), master and above was 14.1%. Associate senior physician and above was 8.0%; ICU working time was (5.94±4.50) years. In clinical practice, only 26.5% of the ICU medical staffs confirmed that they had treated or taken care for ICU-AW patients; 52.9% of medical staffs evaluated ICU-AW only based on clinical experience, and only 12.3% used ICU-AW assessment tools. The majority of respondents believed that ICU-AW knowledge training should be performed (81.8%), ICU-AW assessment should be as important as other complications (pressure sore, infected ventilator associated pneumonia, etc., 75.1%), and ICU-AW assessment should be part of daily treatment and care activities (61.2%). However, only 10.2% of respondents had received ICU-AW related knowledge training, and 42.7% respondents believed that their ICU-AW related knowledge could not meet clinical needs. Only 18.7% respondents would actively assess whether patients suffered from ICU-AW or not, and 42.3% respondents thought that ICU-AW should be assessed every day, and the assessment tools were also inconsistent. There were 44.0% respondents considered the Medical Research Council Muscle score (MRC-score) scale was the optimal tool for diagnosing ICU-AW, the following were neuro-electrophysiological examination (17.2%) and manual muscle strength (MMT, 11.1%). The main cause of the ICU-AW assessment barriers was the lack of ICU-AW related knowledge (88.1%), and the following were lack of ICU-AW assessment guidelines (76.5%), patients' cognitive impairment or limited understanding ability (84.6%), unable to cooperate with the assessment due to critical illness (83.0%), and inadequate attention to ICU-AW assessment by the department (77.5%). CONCLUSIONS: The current status of ICU-AW assessment were unsatisfying in China, and the main barriers were lack of skills and knowledge.

Acupuncture for Hormone Therapy-Related Side Effects in Breast Cancer Patients: A GRADE-Assessed Systematic Review and Updated Meta-Analysis.

Purpose: To determine the efficacy of acupuncture on the management of hormone therapy-related side effects in breast cancer patients. Methods: Randomized controlled trials of acupuncture versus a control or placebo in breast cancer patients that examined reductions in therapy-related side effects were retrieved from PubMed, EMBASE, Web of Science, and the Cochrane Library through April 2020. Data on patient symptoms (hot flashes, fatigue, pain, stiffness, and gastrointestinal symptoms), physical capacity, cytokines, and general psychosomatic well-being were analyzed. We evaluated and analyzed the quality of all included studies with the 5.2 Cochrane Handbook standards using Stata software (version 10.0) and Revman software (version 5.2), respectively. We assessed the risk of bias using the Cochrane Risk of Bias tool and evaluated the quality of evidence using the GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) approach. Results: The pooled results suggested that acupuncture led to moderate improvements in hot flashes, fatigue, and stiffness. No significant differences were observed in pain, gastrointestinal symptoms, Kupperman index scores, Overall quality of life, tumor necrosis factor levels, and interleukin levels. Conclusions: Evidence for outcome indicators of symptom management were downgraded by the GRADE system for inconsistency, indirectness, and imprecision in the included RCTs. Nonetheless, acupuncture is a moderately appropriate alternative therapy for hormone therapy-related side effects in breast cancer patients. However, it still lacks large-sample, multicenter, prospective RCTs. Future research should focus on standardizing comparison groups and treatment methods, be at least single-blinded, assess biologic mechanisms, have adequate statistical power, and involve multiple acupuncturists.

[Evaluation of pharmaceutical prevention and treatment of intensive care unit-acquired weakness: a Meta-analysis].

OBJECTIVE: To evaluate the effect of preventing and treatment of pharmaceuticals on intensive care unit-acquired weakness (ICU-AW) by systematic review. METHODS: The randomized controlled trials (RCTs) concerning pharmaceutical prevention and treatment about ICU-AW in SinoMed, CNKI, Wanfang data, PubMed, Cochrane Library, Web of Science, EMbase, and other sources were searched from their foundation to May 30th, 2019. The patients in the intervention group were treated with drugs to prevent or treat ICU-AW; and those in control group were treated with other rehabilitation methods. Data searching, extracting and quality evaluation were assessed by two reviewers independently. Stata 12.0 software was then used for Meta-analysis. Only descriptive analysis was conducted when only one study was enrolled. RESULTS: A total of 11 RCTs were enrolled with 1 865 patients in the intervention group and 1 894 in the control group. The results of quality evaluation showed that 4 studies were A-level and 7 studies were B-level, indicating that the overall quality of the enrolled literature was high. Meta-analysis showed that intensive insulin therapy could prevent ICU-AW [relative risk (RR) = 0.761, 95% confidence interval (95%CI) was 0.662-0.876, P = 0.000], but reduced phenylalanine loss (nmol×100 mL-1×min-1: -3±3 vs. -11±3, P < 0.05) and glutamine intake (nmol×100 mL-1×min-1: -97±22 vs. -51±13, P < 0.05). There was no significant difference in the prevention and treatment of ICU-AW between other drugs (including growth hormone, glutamine, dexmedetomidine, neostigmine, oxandrolone, and intravenous immunoglobulin) and control group. CONCLUSIONS: Intensive insulin therapy can prevent ICU-AW, but the risk of hypoglycemia will increase. Other drugs including growth hormone, glutamine, dexmedetomidine, neostigmine, oxandrolone, and intravenous immunoglobulin have no obvious advantages in the prevention and treatment of ICU-AW, so no drug has been recommended to prevent and treat ICU-AW.

Effects of hepatitis B virus infection, alanine aminotransferase, aspartate aminotransferase and gamma-glutamyl transferase on prediabetes and diabetes mellitus: A cohort study.

INTRODUCTION AND OBJECTIVES: The purpose of this study was to confirm whether hepatitis B virus (HBV) infection and the levels of liver enzymes would increase the risk of prediabetes and diabetes mellitus (DM) in China. MATERIALS AND METHODS: A total of 10,741 individuals was enrolled in this prospective cohort study. Cox regression analysis was used to calculate the Hazard ratios (HRs) to evaluate the relationships between HBV infection and the risk of DM and prediabetes. Decision trees and dose response analysis were used to explore the effects of liver enzymes levels on DM and prediabetes. RESULTS: In baseline population, HBV infection ratio was 5.31%. In non-adjustment model, the HR of DM in HBV infection group was 1.312 (95% CI, 0.529-3.254). In model adjusted for gender, age and liver cirrhosis, the HR of DM in HBV infection group were 1.188 (95% CI, 0.478-2.951). In model adjusted for gender, age, liver cirrhosis, smoking, drinking, the HR of DM was 1.178 (95% CI, 0.473-2.934). In model further adjusted for education, family income and occupation, the HR of DM was 1.230 (95% CI, 0.493-3.067). With the increases of levels of Alanine aminotransferase (ALT), Aspartate aminotransferase (AST) and Gamma-glutamyl transferase (GGT), the risk of prediabetes was gradually increasing (Pnon-linearity<0.05). There were dose-response relationships between ALT, GGT and the risk of DM (Pnon-linearity<0.05). CONCLUSIONS: HBV infection was not associated with the risk of prediabetes and DM. The levels of liver enzymes increased the risk of prediabetes and DM.