ObjectiveTo systematically review the intestinal flora diversity profile of pancreatic cancer patients. MethodsThe Cochrane Library, PubMed, Web of Science, EMbase, CNKI, CBM, WanFang Data and VIP databases were electronically searched to collect cross-sectional studies on the intestinal flora diversity profile of pancreatic cancer patients from inception to December 31, 2021. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies; then, meta-analysis was performed by using RevMan 5.3 software. ResultsA total of 7 cross-sectional studies involving 250 pancreatic cancer patients and 166 healthy controls were included. The results of meta-analysis showed that: compared with the healthy control group, the intestinal flora of patients with pancreatic cancer α reduced diversity with the Shannon index. High-throughput sequencing found that Proteobacteria and Prevotella were more abundant in pancreatic cancer patients, Firmicutes, Faecalbacterium, Bifidobacterium and Clostridium in pancreatic cancer patients was lower. ConclusionCurrent evidence shows that the intestinal flora of pancreatic cancer patients has certain characteristics. Proteobacteria and Prevotella are relatively abundant in pancreatic cancer patients. Due to limited quality and quantity of the included studies, more high-quality studies are needed to verify above conclusion.
ObjectiveTo evaluate the level of arteriosclerosis in patients with hypertension defined by the American Heart Association (AHA) and classical diagnostic criteria. MethodsA total of 3 815 residents were enrolled in 10 communities in north Shanghai. According to the classic diagnostic criteria of hypertension (systolic blood pressure≥140 mmHg and/or diastolic blood pressure≥90 mmHg) and AHA diagnostic criteria (systolic blood pressure≥130 mmHg and/or diastolic blood pressure≥80 mmHg), the population was divided into normal blood pressure group, AHA diagnosis standard hypertension group, and classic methods of diagnosis of hypertension group. The differences in cervical-femoral pulse wave velocity (cf-PWV) and brachial-ankle pulse wave velocity (ba-PWV) among the three groups were compared. SPSS 13.0 software was then used for data analysis.ResultsCompared with the patients who met the standard criteria, patients who met AHA criteria had lower mean ages (70.2±7.4 vs. 71.4±7.9 year, P<0.001), more history of hypertension (48.8% vs. 72.7%, P<0.001) and lower body mass index (24.1±3.5 vs. 24.7±3.9 kg/m2, P<0.001), low-density lipoprotein (3.07±0.92 vs. 3.15±0.97 mmol/L, P=0.033), cf-PWV (8.7±2.7 vs. 9.8±3.0 m/s, P<0.001) and ba-PWV (1 647.7±610.1 vs. 1 797.2±729.7 cm/s, P<0.001). ConclusionsThe degree of arteriosclerosis of patients who meet AHA standards is between that who meet the standard criteria and the normal population. For these patients, blood pressure should be actively controlled to delay the progression of arteriosclerosis.
ObjectivesTo understand the current situation of the nosocomial infection management system in maternal and child health care institutions at all levels in Sichuan province, and provide a feasible policy basis for strengthening the nosocomial infection management.MethodsThe expert group members of Sichuan Maternal and Child Health Association Academy Association designed a unified questionnaire, and distributed the questionnaire through “Questionnaire Star” to carry out on-site online survey.ResultsA total of 159 maternal and child health care institutions participated in the survey. Most secondary and below maternal and child health care institutions had not set up professional hospital infection monitoring system. A few secondary and below maternal and child health care institutions did not independently set up a hospital infection management committee, hospital infection management department, full-time hospital infection department head, the inspection team of infection control, monitoring system, and nosocomial infection management system and special supervision had not been established in special departments. There were statistical differences in some jobs in the construction of nosocomial infection management system in different levels of maternal and child health care institutions (P<0.05).ConclusionsThe organizational system construction of hospital infection managemen are at a low level in the second level and below maternal and child health care institutions in Sichuan province. The tertiary maternal and child health care institutions should give full play to the leading role in promoting the standard construction of nosocomial infection management system of maternal and child health care institutions in Sichuan province, and carry out nosocomial infection management of maternal and child health care institutions orderly.
Objective To investigate the quality of life (QOL) of Beichuan cadres 1 year after Wenchuan earthquake, so as to provide references for promoting psychological intervention and improving QOL. Methods With the adoption of WHOQOL-BREF, questionnaire survey on basic conditions of cadre victims, and PCL-C scale, cross-section survey was conducted for 2 055 cadres of Beichuan public institutions in aspects of their QOL, social demographic characteristics and psychological trauma. Results a) Compared with domestic norm, although the Beichuan cadres had higher score in social relation domain (14.31 ± 2.59, Plt;0.01), their QOL scores in each dimensions (physical domain score: 14.16 ± 2.43; psychological domain score: 13.79 ± 2.59, environmental domain score: 11.20 ± 2.74) were lower with significant difference (Plt;0.01); b) The group with population under the age of 30 scored higher than other age groups in the psychological and environmental domains; men scored higher than women in the psychological domain; the widowed group scored lower than other groups in all domains; the Han nationality group scored higher than the Qiang nationality group in all domains; the primary education group scored lower than other groups in the social relation domain; the group with relatives, houses and physical loss or damage scored lower than the non-loss group in all domains; and the higher the score in PCL-C, the lower the scores in all domains (all Plt;0.05). Conclusion Beichuan cadres are severely affected in their physical, psychological and environmental domains even one year after Wenchuan earthquake, especially the female, the Qiang nationality, the old, the lost, and the psychological injured cadres are more badly affected with worse QOL, so those population should be concerned in particular with sustainable psychological service and other measures. The finding of social relation domain score being higher than general population suggests that it is important to promote the satisfaction with social relation through the timely effective support from both government and civil society, and the resettlement of sample housing area as well.
ObjectiveTo explore the prevalence, awareness, treatment and control of hypertension in island of China. MethodsLiteratures regarding the prevalence and treatment of hypertension in island of China were retrieved in PubMed, EMbase, The Cochrane Library (Issue 12, 2013), CNKI, WanFang Data and CBM from January 2000 to December 2012. Two reviewers independently screened literature according to the inclusion and exclusion criteria, and extracted data. Then the pooled rates were conducted by Comprehensive Meta-Analysis software using inverse variance method. ResultsNine studies involving 926 836 samples were included. The results of meta-analysis showed the pooled rates of prevalence, awareness, treatment and control were 32.0% (95%CI 18.8% to 48.8%), 47.4% (95%CI 29.7% to 65.8%), 38.0% (95%CI 23.1% to 55.5%) and 10.0% (95%CI 4.3% to 21.7%), respectively. Whether in 60 or 65 as the threshold value, the prevalence of hypertension in old people was higher than that in young people. ConclusionThe prevalence of hypertension is about 32% and much higher in island regions of China, while the awareness, treatment and control rates are so lower in these regions. The relevant public health policy should pay more attention to improve primary health care in these regions.
ObjectivesTo systematically review the prevalence of depression in the elderly in China.MethodsPubMed, Web of Science, CBM, CNKI, WanFang Data and VIP databases were electronically searched to collect cross-sectional studies on the prevalence of depression of Chinese elderly from January 2010 to July 2019. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies. Then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 22 cross-sectional studies involving 12 656 patients were included. Meta-analysis showed that the overall prevalence of depression in Chinese elderly was 25.55% (95%CI 19.81% to 31.29%). Subgroup analysis showed that the prevalence of females was higher than that of males; the prevalence in the north was higher than that in the south; the prevalence in rural areas was higher than that in cities; the prevalence of CES-D assessment scale was higher than that of GDS-30; the prevalence of depression increased annually of data collection.ConclusionThe prevalence of depression in the elderly (aged 60 years and above) in China is high. More attention should be paid to this situation and more psychological intervention should be provided to the elderly. Due to the limited quantity and quality of the included studies, more high-quality studies are required to verify the above conclusion.
Objective To provide baseline date for further research by retrospectively investigating the disease constitution of over-60-year old patients in the West China Hospital of Sichuan University in 2011. Methods The information of over-60-year old outpatients was extracted from HIS and their diagnoses were classified by ICD-10. The data of single disease among top 3 categories of diseases were rearranged and analyzed by Excel software. Results The total of over-60-year old outpatients was 895 123 person-time in 2011, accounting for 19.65%, including 716 826 person-time in specialist outpatient clinics. The specialist diagnoses of 683 491 person-time could be classified by ICD-10, accounting for 95.35% of specialist outpatients. The top 12 diseases were neoplasm, circulatory, digestive, factors influencing health status and contacting with health services, respiratory, musculoskeletal system and connective tissues, nervous, eyes, symptoms/signs and abnormal clinical and laboratory findings, non-classified, mental and behavioral disorders, endocrine, and genitourinary system diseases, and the cumulative constituent ratio was 92.96%. The main pathogenic sites of neoplasm were bronchus and lung (21.98%), esophagus (8.66%), stomach (8.10%), rectum (7.37%), prostate (5.86%), and liver and intrahepatic bile ducts (5.55%), with a cumulative constituent ratio of 57.72%. The main disease burden in circulatory system was hypertension (39.50%), chronic ischaemic heart disease (11.17%), and cerebral infarction (9.70%), and the cumulative constituent ratio was 60.38%. While the main disease burden in digestive system was gastritis and duodenitis (24.98%), other diseases of digestive system (9.26%), and other diseases of liver (8.90%), and the cumulative constituent ratio was 43.13%. There were more female than male among the over-60-year old outpatients (50.67% vs. 49.33%), and male was higher than female only in the incidence of neoplasm, respiratory, factors influencing health status and contacting with health services, and genitourinary system diseases. The disease constitution ratio of 60-69 years old patients was 58.21%. The top 3 neoplasm were the malignant tumors in digestive (38.20%), respiratory and intrathoracic organs (24.70%), and lymphoid, haematopoietic and related tissue (11.97%), with a cumulative constituent ratio of 74.87%. Conclusion The top 3 disease burden of over-60-year old outpatients in West China Hospital were neoplasm, circulatory and digestive diseases, which reflects the trend and law of treatment demands of old patients. It needs to deeply analyze the frequency and flow pattern of patients, and to provide evidence for preventing and treating geriatric diseases.
ObjectiveTo systematically review the influencing factors of patients’ adoption intention toward online medical services. MethodsCNKI, VIP, WanFang Data, Web of Science, PubMed and EMbase databases were electronically searched to collect cross-sectional studies on the influencing factors of patients’ adoption intention toward online medical services from inception to August 2021. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies; then, meta-analysis was performed by using Stata 16.0 software. ResultsA total of 28 cross-sectional studies involving 10 200 patients were included. The results of meta-analysis showed that perceived usefulness, perceived ease of use, and performance expectations were highly positively correlated with adoption intention. Effort expectation, social influence, convenience, self-efficacy, perceived value, individual innovation and perceived behavior control were moderately positively correlated factors. Perceived health threat was a low positive correlation factor of adoption intention. Resistance to change and perception of risk were moderately negatively correlated. Technology anxiety was a low negative correlation factor of adoption intention. There was a highly positive correlation between adoption intention and use behavior. ConclusionCurrent evidence shows that there is a highly positive correlation between adoption intention and use behavior, influencing factors of patients’ adoption intention include perceived usefulness, perceived ease of use, perceived value, etc.
ObjectivesTo provide reference for decision-making on prevention and treatment of urinary incontinence by assessing the prevalence of urinary incontinence in Chinese adult women. MethodsWe searched CNKI, VIP, WanFang Data, CBM, PubMed, EMbase, The Cochrane Library to collect cross-sectional studies on urinary incontinence in adult women in mainland China from inception to June 2018. Two reviewers independently screened literature, extracted data, and evaluated the risk of bias of the included studies. Meta-analysis was performed using Stata 12.0 software. ResultsA total of 20 studies were involved, including 90 126 patients. Meta-analysis showed that the prevalence of urinary incontinence in adult women was 31.1% (95%CI: 28.3% to 34.0%). The subgroup analysis showed that stress urinary incontinence was the main subtype, of which was mainly with mild incontinence, with an average prevalence rate of 27.5% (95%CI: 22.6% to 32.4%) in urban areas and 32.5% (95%CI: 23.3% to 41.7%) in rural areas; 30.9% (95%CI: 26.8% to 35.1%) in the south and 31.4% (95%CI: 26.0% to 36.7%) in the north. The prevalence rate was rising from 2005 to 2008, and it remained at a high level in the following years, and the prevalence increased with age. ConclusionsThe prevalence of urinary incontinence in adult women in China has been at a high level since 2005. There has been no significant improvement in the past 10 years. Therefore, we should attach great importance to it and take appropriate interventions to prevent the occurrence of urinary incontinence.
ObjectiveTo systematically review the trend of tuberculosis among Chinese students. MethodsPubMed, Web of Science, EMbase, CBM, WanFang Data and CNKI databases were electronically searched to collect cross-sectional studies on the incidence and trend of tuberculosis among students in China from inception to August 2021. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies; then, meta-analysis was performed by using Stata 15.0 software. ResultsA total of 97 cross-sectional studies were included. The results of meta-analysis showed that: the overall incidence of tuberculosis among students in China was 18.63 per 100 000 persons. The incidence in the northwest, south, northeast, north, east, central, and southwest 46.81, 11.22, 24.38, 12.77, 12.03, 18.95, and 39.26 per 100 000 persons, respectively. The incidence among university students, senior high school students, junior school students, and primary school students 38.17, 33.84, 8.85, and 1.68 per 100 000 persons, respectively. ConclusionCurrent evidence shows that the incidence of tuberculosis among students in China is high. Among them, the incidence rate of tuberculosis in the central and western regions, universities and high school students is relatively high.