ObjectiveTo investigate the clinicopathologic and epidemiological characteristics of patients with gastric cancer at our hospital in the past six years． Methods A total of 958 patients with gastric cancer were selected from January 2004 to December 2009 and clinicopathologic characteristics such as basic data, pathological type, tumor location, and TNM stage were retrospectively analyzed. ResultsOf the 958 patients，697 cases (72.8%) were male and 261 cases (27.2%) were female, and the age ranged from 26 to 91 years old (mean 62.6 years old). The occurrence rate of gastric cancer was higher in the patients of 46-65 years old (49.4%, 473/958) than that in the patients of ≥66 years old (42.3%, 405/958) and ≤45 years old (8.3%, 80/958). Regarding pathologic type, the majority of advanced gastric cancers (70.1%) were Borrmann Ⅱ, the adenocarcinoma and signetring cell carcinoma accounted for 82.3% and 7.8%, respectively. The cancer of gastric cardia accounted for 53.0%. Stagestratified analysis revealed that the majority of gastric cancers (47.4%) were stage Ⅲ. Conclusion①A prevalence of gastric cancer is found in middle, elderly male patients. Poorly differentiated adenocarcinoma in cardia is prominent. ②Patients with high malignant ganstrie cancer are younger. ③The majority of patients who underwent the surgical treatments have advanced or metastatic tumor, therefore it is necessary to improve the early diagnosis of gastric cancer.
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.
ObjectiveThis study aims to analyze the trends in Parkinson’s disease incidence rates among the elderly population in China from 1990 to 2021 and to forecast incidence growth over the next 20 years, providing. MethodsJoinpoint regression and age-period-cohort models were employed to analyze temporal trends in Parkinson’s disease incidence, and the Nordpred model was used to predict case numbers and incidence rates among the elderly in China from 2022 to 2044. ResultsFindings indicated a significant increase in Parkinson’s disease incidence among China’s elderly population from 1990 to 2021, with crude and age-standardized incidence rates rising from 95.37 per 100 000 and 111.05 per 100 000 to 170.52 per 100 000 and 183.91 per 100 000, respectively. Predictions suggested that by 2044, the number of cases will rise to approximately 878 264, with the age-standardized incidence rate reaching 223.4 per 100 000, and men showing significantly higher incidence rates than women. The rapid increase in both cases and incidence rates indicated that Parkinson’s disease will continue to impose a heavy disease burden on China’s elderly population. ConclusionThe burden of Parkinson’s disease in China’s elderly population has grown significantly and is expected to worsen. To address the rising incidence rates effectively, it is recommended to enhance early screening and health education for high-risk groups, improve diagnostic and treatment protocols, and prioritize resource allocation to Parkinson’s disease prevention and care services to reduce future public health burdens.
ObjectiveThis study aimed to analyze the disease burden of pancreatitis in China from 1990 to 2019 and to provide references for the prevention and treatment of pancreatitis. MethodsThe data were obtained from the Global Burden of Disease Study 2019 (GBD 2019). The incidence, mortality, disability-adjusted life years (DALYs), years of life lost (YLLs), years lived with disability (YLDs) and their corresponding age-standardized rate, and annual average percentage change (AAPC) were selected as the main indicators to compare the burden of pancreatitis in China, the United States and globally from 1990 to 2019. ResultsIn 2019, the age-standardized incidence, mortality, DALY, YLL, and YLD rates in China were 26.76/100 000, 0.59/100 000, 16.09/100 000, 14.61/100 000, and 1.48/100 000, respectively, and decreased by 8.94%, 45.33%, 49.12%, 50.98%, and 18.49%, respectively, compared with those in 1990. The burden of pancreatitis in China gradually increased with age, but was lower than that in the United States and globally. The DALY due to alcohol continually increased in China, the United States, and globally. ConclusionFrom 1990 to 2019, the burden of pancreatitis in China shows a decreasing trend and is lower than that in the United States and globally. However, the disease burden caused by alcohol and aging is increasing; therefore, effective measurements to alleviate the burden of pancreatitis in China are needed.
ObjectiveTo systematically review the incidence and influencing factors of early enteral nutritional feeding interruptions in critically ill patients. MethodsThe PubMed, Web of Science, Embase, Cochrane Library, CNKI, WanFang Data and CBM databases were electronically searched to collect observational studies on the early enteral nutritional feeding interruptions in critically ill patients from inception to January 2, 2024. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using Stata 17.0 software. ResultsA total of 12 studies including 1 121 patients were included. Meta-analysis showed that the incidence of early enteral nutritional feeding interruptions in critically ill patients was 75.0% (95%CI 64.0% to 84.0%). Influenced by feeding intolerance, airway management, tube problems, radiological examination, and endoscopy, surgery and so on, interruptions of early enteral nutritional feeding frequently occur in critically ill patients. ConclusionCurrent evidence shows that early enteral feeding interruptions in critically ill patients are affected by many factors, and the incidence is high. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.
Objective To analyze the incidence and mortality of asthma in China from 1990 to 2019, and to explore the influence of age, period and cohort on the incidence and mortality of asthma. Methods Using the Global Burden of Disease (GBD) 2019 database, the incidence and mortality of asthma in China from 1990 to 2019 were analyzed, and the time variation trend of age-standardized incidence and mortality was analyzed by using Joinpoint software, and the average annual variation percentage was calculated. The age-period-cohort model was constructed to analyze the influence of age, period and birth cohort on the incidence and mortality trend of asthma. Results In 2019, the incidence of asthma in China was 264.44/100 000, and the mortality rate was 1.74/100 000. The incidence rate of asthma in males (300.94/100 000) and mortality rate (1.99/100 000) were higher than those in females (226.51/100 000 and 1.49/100 000). From 1990 to 2019, the age-standardized incidence of asthma in China showed a downward trend, but the trend was not statistically significant (P>0. 05), and the age-standardized mortality showed a downward trend, with an average annual decrease of 4.90%, with a statistically significant trend (P<0.05). The results of age effect showed that the incidence of asthma in China showed a downward trend, and the death first showed a downward trend, and then increased in the age group of 55-59. The results of period effect show that the risk of asthma is decreasing, and then it is increasing from 2015 to 2019, and the risk of asthma mortality is decreasing. The results of cohort effect show that the later people are born, the lower the risk of asthma onset and death. The death of asthma is attributed to behavioral risk, high body mass index and tobacco, and the occupational risk tends to decrease. ConclusionsFrom 1990 to 2019, the incidence and mortality of asthma in China showed a decreasing trend, and the incidence and mortality of men were higher than that of women. The risk factors of behavioral risk, high body mass index and tobacco were still on the rise, so corresponding measures should be taken to carry out early screening, early detection, and early treatment for key populations.
Objective To observe the incidence of retinopathy of prematurity (ROP) at different altitudes in Yunnan Province. MethodsA retrospective case-control study. From July 1, 2010 to June 30, 2019, 1 352 premature infants (Kunming group) and 579 premature (Dehong group) infants who received ROP screening in the Neonatology Department of Kunming Maternal and Child Health Hospital and the Neonatology Department of Dehong Dai and Jingpo Autonomous Prefecture People's Hospital were included in the study. A wide field digital retinal imaging system combined with binocular indirect ophthalmoscope and scleral oppressor was used for fundus examination. Inspection results were recorded according to the international ROP classification. The incidence of ROP in recent 10 years was retrospectively analyzed. Independent sample t test was used for comparison between groups. ResultsAmong the 1 352 preterm infants in Kunming group, 716 were males and 636 were females. The birth weight was (1 765.75±357.64) g; gestational age of birth were (32.51±2.07) weeks. The altitude of the residence was (1 920±30) m. Among 579 premature infants in Dehong group, 302 were males and 277 were females. The birth weight was (1 762.54±401.73) g; gestational age of birth were (32.10±2.36) weeks. The altitude of the residence was (920±80) m. There was no significant difference in sex composition ratio (χ2=0.10, P=0.75) and birth weight (t=0.17, P=0.87) between the two groups (P≥0.05). Gestational age and elevation of residence were compared, and the difference was statistically significant (t=3.82, 35.15; P＜0.01). ROP was detected in 72 cases 144 eyes (5.32%, 72/1 352) in Kunming group and 55 cases 110 eyes (9.5%, 55/579) in Dehong group. Both cases were binocular. There was significant difference in the detection rate of ROP between the two groups (χ2=11.49, P＜0.01). ROP stages 1 to 3 in Kunming and Dehong groups were 128 (88.89%, 128/144), 6 (4.17%, 6/144), 6 (4.17%, 6/144) eyes and 18 (16.36%, 18/110), 66 (60.00%, 66/110), 22 (20.00%, 22/110) eyes. The acute ROP (A-ROP) was 4 (2.78, 4/144) and 4 (3.63%, 4/110) eyes in Kunming and Dehong groups, respectively. There were significant differences in the detection rates of ROP in stages 1 to 3 between the two groups (χ2=11.26, 66.48, 15.86, 0.76; P＜0.05). There was no significant difference in the detection rate of A-ROP (χ2=0.76, P＞0.05). ConclusionThe detection rate of ROP in high altitude area of Yunnan Province is significantly lower than that in low altitude area.
ObjectiveTo systematically review the incidence of internet addiction disorder among college students in China.MethodsPubMed, EMbase, VIP, WanFang Data and CNKI databases were electronically searched to collect cross-sectional studies on incidence rate of college students’ internet addiction in China from inception to February 2020. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by Stata 16.0 software.ResultsA total of 65 cross-sectional studies involving 87 702 subjects were included. The results of meta-analysis showed that: the overall incidence of college students’ internet addiction in China was 10.7% (95%CI 9.6% to 11.8%). The incidence of internet addiction from 2011 to 2018 (11.7%, 95%CI 10.2% to 13.2%) was higher than that from 2005 to 2010 (9.6%, 95%CI 8.1% to 11.1%). The incidence in male students (14.6%, 95%CI 13.1% to 16.0%) was higher than that in female students (6.9%, 95%CI 5.9% to 7.8%). The incidence of urban students (12.2%, 95%CI 9.3% to 15.2%) was higher than that of rural students (9.0%, 95%CI 7.3% to 10.6%). The incidence of students who were not satisfied with their major (16.2%, 95%CI 5.5% to 26.8%) was higher than that of satisfied (5.0%, 95%CI 1.3% to 8.8%). The incidence of students with poor academic performance (29.4%, 95%CI 11.9% to 47%) was higher than of excellent academic performance (4.1%, 95%CI 1.9% to 6.4%).ConclusionsThe incidence rate of internet addiction among college students in China shows an obvious upward trend. There are differences in the incidence rates of internet addiction among college students in different regions. The incidence rates of internet addiction are different among different genders, degree of satisfaction with their majors and academic achievements.
ObjectiveTo survey the current situation of post-intensive care syndrome (PICS) among patients in respiratory intensive careunit (RICU), and explore the effect factors of PICS.MethodsBy convenience sampling, 125 patients in the RICU of Peking University First Hospital were recruited in the study. The patients were tested for PICS using Mini-mental State Examination (MMSE), Confusion Assessment Method for the ICU (CAM-ICU), Hospital Anxiety and Depression Scale (HADS), Medical Research Council (MRC), Activities of Daily Living (ADL), Pittsburg Sleep Quality Index (PSQI), Fatigue Scale-14 (FS-14), including three aspects of cognition, psychology and physiology. The effect factors of PICS were measured through researcher-created Questionnaire on Patients’ General Information and Questionnaire on Disease-Related Information.ResultsIn this study, the actual effective sample size was 110 cases, among which 59 cases developed PICS, with an incidence of 53.6%. Logistic regression showed that effect factors of PICS were age, invasive mechanical ventilation time, noninvasive ventilator assisted ventilation time and coronary atherosclerotic heart disease (P< 0.05).ConclusionsThe incidence of PICS in RICU patients is 53.6%, which is at a high level. Advanced age, long duration of invasive mechanical ventilation, long duration of non-invasive ventilator assisted ventilation, and coronary atherosclerotic heart disease are the risk factors of PICS. Medical and nursing staff should pay more attention to PICS, intervene in the risk factors of the patient, and take targeted measures to prevent the occurrence of PICS.
ObjectiveTo analyze the changing trends in disease burden of femoral fractures in China from 1990 to 2021, evaluate the impacts of age, period, and cohort effects, and project the age-standardized prevalence rate and age-standardized incidence rates of femoral fractures from 2022 to 2036. MethodsUtilizing open data from the 2021 Global Burden of Disease (GBD) study, this research characterized the disease burden of femoral fractures in China between 1990 and 2021, including trends in incidence, prevalence, and years lived with disability (YLDs). Age-standardized rates were calculated, and Joinpoint regression models were employed to estimate annual percentage changes (APC) and average annual percentage changes (AAPC). An age-period-cohort (APC) model was applied to quantify the effects of age, period, and birth cohort on disease burden. A Bayesian age-period-cohort (BAPC) model was further utilized to project age-standardized prevalence rates and age-standardized incidence rates from 2022 to 2036, with stratified analyses by age, sex, and time period. ResultsFrom 1990 to 2021, age-standardized prevalence (AAPC=0.138 5%), incidence (AAPC=0.294 2%), and YLD rates (AAPC=0.128 3%) exhibited sustained upward trends. Unintentional injuries constituted the predominant etiology of femoral fractures, followed by transport accidents and interpersonal violence/self-harm. In 2021, disease burden escalated with advancing age, with females over 60 years demonstrating significantly higher burdens than males. Age effect coefficients showed a monotonic increase, period effects displayed a U-shaped trajectory (decline followed by rebound), and cohort effects exhibited an inverted U-shaped pattern (rise then decline). Projections indicated continued growth in age-standardized prevalence rates and age-standardized incidence rates through 2036. ConclusionAs the population aging intensifies in China, the disease burden of femoral fractures in our country remains extremely severe. Among them, the elderly female group has become the key focus for prevention and control due to the high prevalence of osteoporosis.