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Background Multimorbidity imposes a heavy burden on individuals, families, and society. There are relatively few studies exploring patterns of multimorbidity among middle-aged adults in China. Objective To explore the current status of multimorbidity, associated risk factors, and multimorbidity patterns among adults aged 45-64 years in China, so as to provide a scientific basis to prevent and control multimorbidity in China. Methods A total of 5494 adults aged 45-64 years from the Chinese Health and Nutrition Survey (CHNS) in 2018 were selected. Of these, 2494 (45.39%) were men and 3000 (54.61%) were women. The nine diseases included were hypertension, diabetes, dyslipidaemia, obesity, mild cognitive impairment (MCI), myocardial infarction, stroke, asthma, and tumor. The prevalence of each disease or multimorbidity was expressed as N (%). Comparisons of multimorbidity prevalence between different groups were performed using the χ2 test or Cochran-Armitage trend test. Association rule with the Apriori algorithm was used to explore the pattern of multimorbidity, with parameters set at a minimum conditional support of 3.00%, a minimum rule confidence of 50.00%, and a lift of >1.20. Logistic regression was used to evaluate the associations between selected risk factors and multimorbidity. Results In 2018, 37.44% of participants reported multimorbidity in 15 provinces of China. The prevalence of diseases in descending order was dyslipidaemia (39.99%), hypertension (39.48%), obesity (16.42%), MCI (14.47%), diabetes (14.16%), tumor (1.09%), stroke (1.04%), myocardial infarction (0.71%), and asthma (0.64%). A total of seven multimorbidity patterns were identified in this group. Obesity paired with hypertension, and diabetes paired with dyslipidemia were the two major patterns of multimorbidity in the general population and age or sex subgroups. The multimorbidity patterns of different populations were concentrated in the combination of obesity, hypertension, diabetes, and dyslipidemia. The risk of multimorbidity was lower in females than in males (OR=0.85, 95%CI: 0.75, 0.97). The multimorbidity risk was 1.56 times higher in the 55-64 years group than in the 45-54 years group (OR=1.56, 95%CI: 1.40, 1.75). Drinking in the past year increased the risk of multimorbidity by 25% (OR=1.25, 95%CI: 1.08, 1.45) compared to no alcohol comsumption in the past year. High and medium levels of physical activity were associated with a decreased OR (high: OR=0.74, 95%CI: 0.65, 0.85; medium: OR=0.81, 95%CI: 0.70, 0.93) with low level of physical activity as reference. Conclusion In 2018, there was a high prevalence rate of multimorbidity among middle-aged adults in China. The main multimorbidity patterns were obesity-hypertension and diabetes-dyslipidemia. Surveillance and interventions should be strengthened particularly for men, individuals with alcohol consumption or insufficient physical activity, and those with major multimorbidity patterns.
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OBJECTIVE@#To explore the genetic basis for a patient with Familial hemophagocytic lymphohistiocytosis (FHL).@*METHODS@#A 35-day-old male infant who was admitted to the Oriental Hospital Affiliated to Xiamen University on August 3, 2021 due to fever for over 7 hours was selected as the study subject. Whole exome sequencing (WES) was carried out for the proband and his parents, and candidate variants were selected based on the clinical phenotypes of the proband and confirmed by Sanger sequencing.@*RESULTS@#WES and Sanger sequencing results revealed that the proband had harbored compound heterozygous c.67_71delinsGCCC and c.65delC variants of the PRF1 gene, which were respectively inherited from his mother and father. The c.67_71delinsGCCC variant was unreported previously. Based on the guidelines of American College of Medical Genetics and Genomics and clinical manifestations, it was classified as pathogenic (PVS1+PM2_Supporting+PM3+PP4). c.65delC was a known pathogenic variant (PVS1+PM2_Supporting+PM3_Strong+PP4).@*CONCLUSION@#The compound heterozygous variants of c.67_71delinsGCCC and c.65delC of the PRF1 gene probably underlay the disease in the proband. The identification of the novel variant has expanded the mutational spectrum of the PRF1 gene.
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Male , Female , Humans , Lymphohistiocytosis, Hemophagocytic/genetics , Genomics , Mothers , Mutation , PhenotypeABSTRACT
Objective:To investigate the clinical efficacy and safety of demethylating drugs decitabine and azacitidine in treatment of myelodysplastic syndromes (MDS).Methods:The clinical data of 15 patients initially diagnosed with MDS in Fujian Provincial Hospital from May 2010 to May 2020 were retrospectively analyzed; 10 patients were treated with decitabine (10-30 mg·m -2·d -1, 3-5 d consecutively) and 5 patients were treated with azacitidine (75 mg·m -2·d -1 for 7 d consecutively). Gene mutation, risk stratification, efficacy and adverse reactions were observed. Results:Among 15 patients, 9 cases were males and 6 cases were females, with a median age of 64 years (51-84 years). The median follow-up time was 18 months (4-62 months). There were 3 cases in high-risk group, 10 cases in medium-risk group and 2 cases in low-risk group. SF3B1, TET2 and STAG2 mutations were more common in patients with low to moderate risk; DNMT3A, EZH2, U2AF1, RUNX1 and TP53 mutations were more common in patients with high-risk. All patients were evaluated for efficacy after 2-3 courses of treatment, and the total effective rate was 66.7% (10/15). Among them, 1 case (6.7%) achieved complete remission, 1 case (6.7%) achieved bone marrow complete remission (mCR), 2 cases (13.3%) achieved partial remission, and 6 cases (40%) achieved hematological improvement. During the treatment, 9 cases had grade 3-4 hematological toxicity and 6 cases had grade 3-4 infection. There was no grade 3-4 bleeding, nausea, vomiting and liver function damage. During the follow-up to May 2020, 9 patients survived and 6 patients died.Conclusions:Demethylating drugs decitabine and azacitidine have high rates of complete remission and partial remission and a low rate of adverse drug reactions in MDS patients.
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Myocardial infarction caused by myocardial ischemia can lead to the loss of cardiomyocytes, resulting in the replacement of the myocardial infarction area with scar tissue and ultimately leading to heart failure. However, the treatment options are currently very limited. Currently, myocardial patch therapy is a promising strategy for treating severe myocardial infarction. This approach is based on engineering principles and involves combining seed cells or biological active substances with suitable scaffold materials to construct biomaterials that can be used for transplantation, repair, or replacement of autologous myocardium. The biomaterial scaffolds for engineered myocardial patches are usually prepared by means of acellular matrix, electrospinning technology, 3D biological printing, hydrogel, cell patch and other methods. In this paper, the preparation methods of myocardial patches and their application progress in myocardial infarction treatment are reviewed.
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Objective To investigate the application value of pre-implantation genetic testing(PGT)in patients with Turner syndrome.Methods The clinical data,embryonic development,PGT results and pregnancy outcome of 18 patients with Turner syndrome who underwent PGT in the reproductive center of 900th Hospital from January 2016 to June 2023 were retrospectively analyzed.Results All 18 patients had spontaneous puberty development,of which 4 patients had primary ovarian insufficiency(POI).A total of 24 oocyte retrieval cycles were performed in 18 patients,of which 6 patients had no biopsied embryos for 10 cycles.Sixty-one embryos were biopsied and 60 embryos were clearly diagnosed,including 25 with chromosomal abnormalities.Seven patients with mosaic Turner syndrome obtained clinical pregnancies after transplantation,including 4 healthy boys had already been delivered and 3 are in pregnancy.Conclusion There are numerous types of karyotype in Turner syndrome.The clinical phenotypes vary greatly in individuals with Turner syndrome,and prognosis of PGT is significant different.Patients with Turner syndrome who had biopsied embryos can obtain available embryo using PGT,and achieve ideal clinical outcomes.
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In this article, methods of measuring and evaluating treatment adherence, based on whether they are objective and subjective, are reviewed upon literature examination, and the advantages and disadvantages of each method for different population segments are also discussed.It is intended to provide medical professionals and researchers with a general framework about adherence assessment methods.During treatment and research, medical professionals and researchers should select the most appropriate methods for their purposes and provide effective and personalized evaluation methods to ultimately evaluate and improve patients' medication adherence.
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Parkinson's disease (PD) is a chronic neurodegenerative disease commonly seen in middle-aged and elderly people, and aging is the largest risk factor for PD. With acceleration of the aging process in China, the wellbeing and life quality of the elderly are expected to be disturbed by increasing prevalence of PD. The Community-based Cohort Study on Nervous System Diseases (CCSNSD) has established community population-based cohorts of epilepsy, Alzheimer's disease, and PD, respectively; baseline survey and one round of follow-up have finished so far. The CCSNSD collected data on demographics, community environment, diet, lifestyle, cognition, history of chronic diseases, and PD-related risk factors and facilitated exploration of the relationship between dietary nutrition and PD-related outcomes. This special column described status on prodromal Parkinson's disease (pPD) risk and its demographic & economic differences among people aged 55 and above in four provinces of China, and investigated the associations of red meat and processed meat products intake , dairy products intake, and cognitive function with pPD risk, respectively. Furthermore, one paper reviewed previous studies on dietary nutrition, lifestyle, and PD risks. However, the follow-up time of CCSNSD was relatively short as of the publishing of this column, longer follow-ups are required to allow studying potential factors and risk of incident PD combined with clinical examination and diagnosis of PD.
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Background China is witnessing an accelerated aging process and an increasingly serious situation of Parkinson's disease. Research on the pre-disease stage and its related influencing factors has gained more and more attention. Objective To analyze the current situation of prodromal Parkinson's disease (pPD) of people aged 55 years and above in four provinces of China, and to explore its influencing demographic and socio-economic characteristics. Methods Using the data of Community-based Cohort Study on Nervous System Disease in 2020, a total of 10724 participants with complete data on demographic and socio-economic factors and risk factors on Parkinson's disease were selected. Based on the criteria recommended by the International Parkinson and Movement Disorder Society (MDS), we evaluated risk level (i.e., post-test probability) of pPd, prevalence of possible or probable pPD, and number of pPD-related risk/prodromal markers in the participants. Multiple linear regression and multiple logistic regression models were used to analyze the influencing socio-demographic factors of risk level of pPd and prevalence of possible or probable pPD, and Poisson regression and multinomial logit regression models were used to analyze the influencing socio-demographic factors of the number of pPD-related risk/prodromal markers in the total sample, men, and women, respectively. Results The median (P25, P75) of post-test probability of pPD in 2020 was 0.78% (0.42%, 1.66%), the prevalence rate of possible or probable pPD was 0.34%, and 69.03% of the participants reported 3-5 pPD-related risk/prodromal markers. The post-test probabilities of men, those with older age, lower education level, per capita monthly household income < 1000 yuan, urban residency, or without active employment were higher (P<0.05). Men and being aged ≥ 75 years had a higher prevalence of possible or probable pPD (P<0.05). The OR of possible or probable pPD was 8.404 (95%CI: 2.839−24.879) in subjects aged ≥ 75 years versus those aged 55−64 years. Males, those without active employment, being less educated, with older age, and urban residents were more likely to report pPD-related risk/prodromal markers than those of the opposite groups (P<0.05). Conclusion Men, subjects aged ≥75 years, those with lower education level, urban residents, and those without active employment have higher risk levels of pPD and are more likely to report pPD-related risk/prodromal markers among people aged 55 years and above in the four provinces of China, poor economic situation is also associated with higher risk levels of pPD.
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Background Gastrointestinal microbiota plays an important role in the development of Parkinson's disease (PD), and dietary factors have a great impact on intestinal micro ecology. At present, few studies focus on red meat and PD, especially prodromal PD (pPD). Objective To understand the relationships of the intake of red meat and processed meat products with pPD and the number of risk/prodromal markers, and to explore the association of dietary factors with pPD. Methods Based on the data of Community-based Cohort Study on Nervous System Disease in 2018 and 2020, adults aged 55 years and older with complete demographic information, dietary survey information, and information on risk factors related to PD were selected from four provinces of China. After excluding those reporting abnormal total energy intake or those reporting alcohol drinking or abused drugs for a long period of time, and confirmed mental diseases with prescribed drugs, a total of 10003 subjects were included. Food frequency questionnaire was used to calculate the intake of red meat and processed meat products. The pPD-related risk/prodromal markers were selected following the International Parkinson and Movement Disorder Society criteria for pPD, and the risk level and the number of markers of pPD were then calculated. The relationship between the intake of red meat and processed meat and the risk level of pPD was analyzed by multiple linear regression. The relationship between the intake of red meat and processed meat and the pPD marker number groups was analyzed by multinomial logit regression model. Results In 2018, the intake of red meat and processed meat was 28.57 g·d−1 in the target population. In 2020, the median of the number of risk/prodromal markers was 3, and the median M (P25, P75) of the posterior probability of pPD was 0.74% (0.42%, 1.49%). The multiple linear regression analysis showed that the higher the intake of red meat and processed meat, the higher the risk level of pPD in follow-up (b=0.021, P<0.05). The multiple logit regression model showed that compared with the lowest quartile (Q1), the highest quartile (Q4) group of red meat and processed meat intake were more likely reporting 3−5 risk/prodromal markers than ≤ 2 risk/prodromal markers (OR=1.185, 95%CI: 1.015−1.382). Conclusion The intake level of red meat and processed meat is related to the risk level of pPD, and a higher intake of red meat and processed meat may be a potential risk factor of pPD.
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Background It has been reported that a high intake of dairy products might be associated with an increased risk of Parkinson's disease (PD) in foreign studies, but no such study has yet been conducted on prodromal Parkinson's disease (pPD) and the Chinese population. Objective To investigate the prospective relationship between the intake of dairy products and pPD among people aged 55 and above in four provinces of China. Methods The research data were obtained from the baseline 2018 and follow-up 2020 surveys of Community-based Cohort Study on Nervous System Disease. A total of 9984 residents were selected who participated in both waves of surveys and had complete data on demographics, dietary products intake, and risk factors for PD. We evaluated the risk level and the numbers of related risk/prodromal markers of pPD in the participants based on a criteria recommended by the International Parkinson and Movement Disorder Society (MDS). Food Frequency Questionnaire was used to obtain food consumption data in the past 12 months, and the intake of dairy products was calculated and divided into non-consumption and tertiles of consumption (T1, T2, and T3 from low to high). Multiple linear regression was used to analyze the association between baseline dairy intake and risk level of follow-up pPD. Poisson regression and multinomial logit regression models were used to analyze the relationship of baseline dairy products and the number of risk/prodromal markers of follow-up pPD in the population, and multiple logistic regression was used to analyze each risk/prodromal marker of follow-up pPD according to baseline levels of dairy products intake. Results The percentage of residents without dairy products consumption was 58.02% in 2018, and the dairy products intakes were relatively high among residents being female, aged 55 to 74 years, with an education level of middle school and above, with a per capita monthly household income ≥ 1000 yuan, living in urban areas, and without active employment (P<0.05). The median risk level of pPD was 0.74% in 2020, and the proportion of residents with 3 to 5 markers was 66.74%. The multiple linear regression analysis results suggested no association between baseline dairy intake and follow-up risk level of pPD. The Poisson regression model showed that the high dairy products intake group at baseline (T3, median=250.00 g·d−1) was found to be 1.159 (95%CI: 1.065~1.261, Ptrend<0.001) times more likely to have the risk/prodromal markers of pPD at follow-up than non-consumers. When the number of markers was grouped, no statistically significant association was found by multiple logistic regression analysis. Conclusion Although high dairy products intake levels might be associated with pPD risk/prodromal markers among people aged 55 and above in four provinces of China, no direct association is found between dairy products intake and pPD risk levels in this study.
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Background Changes in cognitive function exist before the onset of clinical Parkinson's disease. However, studies on association between cognitive function and prodromal Parkinson's disease (pPD) are limited. Objective To estimate probability of pPD and assess its association with global and domain cognitive function in Chinese elders. Methods Data were drawn from the Community-based Cohort Study on Nervous System Disease 2018 (baseline) and 2020 (follow-up). We selected 3911 residents aged 55 and above who participated the two waves, without Alzheimer's disease and Parkinson's disease, and with completed information on demographics, disease history, cognitive function test, and risk factors of Parkinson's disease. Cognitive function was assessed using the Chinese version of Montreal Cognitive Assessment Scale. Calculation of probability of pPD and assessment of possible (probability between 30% and <80%) or probable (probability ≥80%) pPD were performed according to the criteria published by the International Parkinson and Movement Disorder Society. Multiple linear regression model was employed to analyze the association between baseline cognitive function and follow-up probability of pPD. Results The medians of scores of baseline global cognitive function and cognitive domains in terms of memory, execution, visuospatial function, language, attention, and orientation were 23, 12, 9, 6, 5, 14, and 6, respectively. The median of follow-up probability of pPD was 0.87%, and the proportion of participants with possible or probable pPD was 0.4%. The differences in the distribution of follow-up probability of pPD were significant in groups by baseline global cognitive score quartiles (χ2=21.68, P<0.001). A higher baseline global cognitive score was considerably related to a lower follow-up probability of pPD, b(95%CI)=0.994(0.988~0.999), P=0.040. After adjusting for selected confounders, the results of multiple linear regression analyses showed that the probability of pPD in the highest quartile group was decreased by 10.7% (b=0.893, 95%CI: 0.794-0.992, P=0.034) relative to the lowest quartile group, and the trend was significant (trend P=0.031). Higher baseline index scores of execution, attention, and orientation were highly related to a lower follow-up probability of pPD (all P<0.05). Conclusion Declines in global cognitive function and cognitive domains of execution, attention, and orientation may associate with a higher probability of pPD in middle-aged and elderly population, which suggests the significance of cognitive intervention in early stage for pPD prevention.
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With the expansion of aging population in China, the increasingly serious situation of Parkinson's disease (PD) threatens the physical and mental health and quality of life of middle-aged and elderly people, posing a great challenge to increase healthy life expectancy and realize the Healthy China Strategy. Previous studies showed some connections between dietary and lifestyle factors and PD and suggested that excessive intake of red meat might increase the risk of PD; however, coffee and tea, dietary antioxidants, n-3 polyunsaturated fatty acids, vitamin D, and vitamin B were associated with reducing the risk of PD or delaying the progression of PD, and dietary patterns with high intakes of fresh vegetables and fruits, legumes, whole grains, fish, and poultry meat were also associated with a reduced risk of PD. In addition, physical activity was a protective factor for PD, and smoking was also associated with a reduced risk of PD, but the related mechanisms were still unclear. This paper evaluated the relationships of factors like foods, nutrients, dietary patterns, and lifestyle with PD based on published literature, summarized the limitations of relevant studies, and provided useful enlightenment for PD prevention and control.
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Objective To investigate the role of proanthocyanidins (PC) in lipopolysaccharide (LPS)-induced inflammatory response and its possible mechanism in RAW264.7 macrophages. Methods RAW264.7 macrophages were cultured and treated with PBS and different concentrations of PC for 24 hours, followed by 1 μg/mL LPS for 6 hours. Real-time PCR was used to detect the mRNA expression of interleukin1β (IL-1β), IL-6, monocyte chemoattractant protein 1 (MCP-1), tumor necrotic factor α (TNF-α), IL-4 and arginase 1 (Arg1) in RAW264.7 macrophages. Flow cytometry was used to detect the effects of PBS group, LPS group and PC combined with LPS group on M1 and M2 polarization of macrophages. The protein expressions of silenced information regulator 1 (SIRT1), nuclear factor kappa B p65(NF-κB p65) and acetylated NF-κB p65 (Ace-p65) were detected by Western blot analysis after different concentrations of PC treatment. Co-immunoprecipitation assay was used to detect the binding effect of SIRT1 to NF-κB p65 in macrophages treated with PC. Results Compared with PBS group, the mRNA expression of macrophage pro-inflammatory cytokines IL-1β, IL-6, MCP-1 and TNF-α decreased and the mRNA expression of anti-inflammatory factors IL-4 and Arg1 increased in PC group. Compared with LPS group, PC combined with LPS group could significantly inhibit M1 polarization and promote M2 polarization of macrophages. With the increase of PC concentration, the expression of SIRT1 was up-regulated, and NF-κB p65 protein did not change significantly. The expression of Ace-p65 protein decreased significantly when treated with high concentration of PC. Conclusion PC can significantly alleviate the LPS-induced inflammatory response by up-regulating the expression of SIRT1 and inhibiting NF-κB pathway in RAW264.7 macrophages.
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Animals , Mice , Interleukin-4 , Interleukin-6 , Lipopolysaccharides , Macrophages , NF-kappa B , Proanthocyanidins , RNA, Messenger , Sirtuin 1/genetics , Tumor Necrosis Factor-alphaABSTRACT
Objective:To explore whether deep learning could apply to recognize the recurrent laryngeal nerve in the video of unilateral axillary approach endoscopic thyroidectomy.Methods:Videos of endoscopic thyroidectomy via unilateral axillary approach in Peking Union Medical College Hospital from Jul. 1st, 2020 to May. 1st, 2021 were collected. Videos containing the recurrent laryngeal nerve were selected, and the outline of recurrent laryngeal nerve were marked by two senior thyroid surgeons and staffs. Data were divided into training set and test set in a ratio of 5:1, and classified into high, medium and low recognition group according to difficulty of recognizing the outline of the nerve. The neuron network was based on PSPNet combined with Resnet50. All data were analyzed by R (ver. 4.0.2) .Results:A total of 38 videos including 35,501 frames of pictures were included in this study. 29, 704 frames of 32 videos were in our training set and 5797 frames of 6 videos were in the test set. When the intersection over union (IOU) threshold is 0.1, the sensitivity and precision is 100.0%/92.1%, 95.8%/80.2% and 81.0%/80.6% in high, medium and low recognition group respectively. When the IOU threshold is 0.5, the sensitivity and precision is 92.6%/85.3%, 71.7%/60.5% and 38.1%/37.9% in high, medium and low recognition group respectively, indicating that neuron network could located the outline of recurrent laryngeal nerve in high and medium recognition group. False negatives were often due to small targets and unclear boundaries.Conclusion:Recurrent laryngeal nerve recognition based on deep learning is feasible and has potential application value in endoscopic thyroidectomy, which may help surgeons reduce the risk of accidental injury of recurrent laryngeal nerve and improve the safety of thyroidectomy.
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Objective:To explore whether deep learning could apply to recognize the recurrent laryngeal nerve (RLN) in videos of endoscopic thyroidectomy (ETE) via breast approach.Methods:Videos of ETE via breast approach in Peking Union Medical College Hospital from Feb. 2020 to Aug. 2021 were collected. Videos containing RLN were selected, and the outline of RLN was marked by two thyroid surgeons. Then data were divided into a training set and a test set in a ratio of 5:1 and classified into the high and low difficulty group according to a senior thyroid surgeon’s opinion. Those pictures were input to D-LinkNet model. Precision, sensitivity and mean dice index was calculated.Results:A total of 46 videos including 153, 520 frames of pictures were included in this study. 131,039 frames of 39 videos were in the training set and 22,481 frames of 7 videos were in the test set. When the intersection over union threshold was 0.1, the sensitivity and precision was 92.9%/72.8% and 47.6%/54.9% in high and low recognition group, respectively. When the intersection over union threshold was 0.5, the sensitivity and precision turned to 85.8%/67.2% and 37.6%/43.5% in high and low difficulty group, respectively. Mean Dice index was 0.781 and 0.663 in high and low difficulty group, respectively.Conclusions:RLN recognition based on deep learning is feasible and has potential application value in ETE, which may help surgeons reduce the risk of accidental injury of RLN and improve the safety of thyroidectomy.
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Objective:To summarize the experience and the clinical data of patients with primary hyperparathyroidism undergoing endoscopic parathyroidectomy.Methods:A total of 24 patients who underwent endoscopic parathyroidectomy for primary hyperparathyroidism in Peking Union Medical College Hospital during Feb. 2021 to May. 2022 were concluded in this study (20 cases of parathyroidectomy via axillary approach and 4 cases of parathyroidectomy via thoracic and breast approach) . The operation time, postoperative drainage, length of stay, level of parathyroid hormone and serum calcium of those patients were collected. Postoperative complications and recurrence of hyperparathyroidism were also observed.Results:The postoperative levels of serum parathyroid hormone and serum calcium were significantly reduced (over 50%) compared with preoperative level ( P<0.05) . The average operation time was (96±22) min (64-157 min) . The mean postoperative drainage volume was (47±16) ml on day 1, (46±11) ml on day 2, and (30±9) ml on day 3, respectively. The average length of postoperative hospital stay was (2.8±1.1) days (2-6 days) . In one case of parathyroidectomy via axillary approach, the operation was converted to open surgery because of the low position of lesion. Other cases completed endoscopic surgery and obtained satisfactory cosmetic results. There were no postoperative complications such as bleeding, permanent hoarseness, coughing while drinking water, or surgical site infection. The mean follow-up time was (7.4±4.2) months (1-16 months) . There was no obvious discomfort and no recurrence during follow-up. Conclusion:Endoscopic parathyroidectomy is safe and effective in the treatment of primary hyperparathyroidism, which can be used as a surgical option for patients with cosmetic requirements.
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Objective:To investigate the influencing factors for the development of gall-stone in population of Beijing.Methods:The retrospective cross-sectional survey was conducted. From November 2016 to September 2020, patients living in Beijing (registered residence in Beijing ≥12 months) who visited the biliary outpatient of Department of General Surgery of Peking Union Medical College Hospital, Chinese Academy of Medical Sciences for the first time were recruited to participate as respondents. The survey was conducted by the questionnaire survey on correlation between dietary habits and incidence of gallstones, in which the information of gender, age, body mass index (BMI), gallstone status, metabolic indicators (hypercholesterolemia, history of diabetes mellitus, reproductive times for female, menopause status of female, duration of menopause for female, history of weight loss), dietary indicators (dietary mix of meat and vegetable dishes, times of coffee intake per month, times of alcohol consumption per month, times of greasy diet intake per month, times of breakfast skipping per week, average overnight fasting time of breakfast skipping, times of supper skipping per week, average overnight fasting time of supper skipping), family history of gallstones, lifestyle indicators (times of staying up late per month, average overnight fasting time when staying up late, daily sedentary time, weekly physical activity score). Observation indicators: (1) results of questionnaire survey; (2) analysis of influencing factors for the occurrence of gallstone. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M( Q1, Q3). Count data were expressed as absolute numbers or percentages. Univariate and multivariate analyses were performed using the Logistic regression model. Results:(1) Results of questionnaire survey. A total of 1 036 questionnaires were distributed, and 1 004 complete questionnaires were recovered. Of the 1 004 patients who completed the questionnaire survey, there were 329 males and 675 females, aged (44±12)years. The BMI of 1 004 patients was (24±3)kg/m 2. Of the 1 004 patients, there were 659 cases with a history of cholecystolithiasis and 345 cases without. (2) Analysis of influencing factors for the occurrence of gallstone. Results of univariate analysis showed that age, history of diabetes mellitus, history of weight loss, times of coffee intake per month, times of greasy diet intake per month, family history of gallstone and daily sedentary time were related factors for the development of gallstone in 1 004 patients ( odds ratio=1.03, 2.26, 1.74, 1.01, 1.01, 2.22, 1.06, 95% confidence intervals as 1.02?1.05, 1.09?5.18, 1.22?2.53, 1.00?1.03, 1.00?1.01, 1.60?3.11, 1.01?1.11, P<0.05). Results of multivariate analysis showed that age, history of diabetes mellitus, history of weight loss, times of greasy diet intake per month, family history of gallstone and daily sedentary time were independent influencing factors for the development of gallstone in 1 004 patients ( odds ratio=1.03, 2.26, 1.82, 1.01, 2.22, 1.06, 95% confidence intervals as 1.02?1.05, 1.11?5.13, 1.28?2.62, 1.00?1.02,1.60?3.09, 1.01?1.12, P<0.05). Conclusion:Age, history of diabetes mellitus, history of weight loss, times of greasy diet intake per month, family history of gallstone and daily sedentary time are independent influencing factors for the development of gallstone in population of Beijing.
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Background In recent years, Chinese residents have undergone profound changes in dietary habits and lifestyle, and the increasing prevalence rate of central obesity has become one of the major public health problems. Objective To analyze the changes in waist circumference distribution and central obesity prevalence, and the differences by demographic and socioeconomic factors among Chinese adults aged 18-35 in 15 provinces (autonomous regions and municipalities) from 1993 to 2018, and to provide evidence for further exploration of etiology and control measures. Methods Based on the data of nine follow-up rounds of the China Health and Nutrition Survey from 1993 to 2018, adults aged 18 to 35 were selected as study subjects. After excluding the records of missing demographic information or abnormal physical measurement data, a total of 16008 subjects were included in this study. Central obesity was diagnosed by WS/T 428—2013 Criteria of weight for adults. Spearman rank test was used to analyze the changes of waist circumference; Cochran-Armitage trend test was used to analyze the trends of central obesity prevalence rate; multiple logistic regression analysis was used to analyze the influencing factors of central obesity in the whole population; subgroup analysis on waist circumference and central obesity prevalence rate was also conducted among participants from the 2018 follow-up survey. survey. Results From 1993 to 2018, the waist circumference and prevalence rate of central obesity of adults aged 18-35 in 15 provinces (autonomous regions and municipalities) significantly increased by year (P<0.05). In males, the prevalence rate increased from 4.40% to 35.49% (Ptrend<0.05), while in females, it increased from 6.33% to 18.31% (Ptrend<0.05), and the average growth rates were 8.14% and 2.58% per annum, respectively. The results of multiple model analysis showed that subjects aged 25 to 35 years were more likely to have central obesity than the control group with age 18 to 24 years in both males (OR=1.285, 95%CI: 1.066-1.550) and females (OR=1.558, 95%CI: 1.234-1.967). There were significant associations of central obesity in males with residence, geographical location, and economic zones: urban males were 39.5% (OR=1.395, 95%CI: 1.169-1.165) more likely to suffer from central obesity than rural males; males living in southern China were 37.9% (OR=0.621, 95%CI: 0.519-0.744) less likely to suffer from central obesity than those living in northern China; compared with males living in central economic zone, males living in western economic zone were 27.1% (OR=0.729, 95%CI: 0.567-0.937) less likely and males living in eastern economic zone were 21.8% (OR=1.218, 95%CI: 1.017-1.459) more likely to suffer from central obesity. No significant correlation was found of residence and geographical location with central obesity in females, only in the western economic zone, females were 32.4% (OR=0.676, 95%CI: 0.515-0.886) less likely to suffer from central obesity than those in the central economic zone. With increase of income levels, females were less likely to be central obese, and females of middle income level (OR=0.749, 95%CI: 0.600-0.934) and high income level (OR=0.684, 95%CI: 0.542-0.864) were less likely to suffer from central obesity than those of low income level. In the total population, a higher body mass index (BMI) level was significantly associated with having central obesity; overweight and obese males were found to be 12.207 (95%CI: 10.228-14.568) and 150.418 (95%CI: 111.186-203.492) times more likely to have central obesity, respectively, and the odds ratios for females were 9.014 (95%CI: 7.446-10.912) and 88.215 (95%CI: 61.411-126.717), respectively. Conclusion From 1993 to 2018, waist circumference and the prevalence rate of central obesity in adults aged 18-35 in selected 15 provinces (autonomous regions and municipalities) of China have been increased year by year, the condition of central obesity is more severe in males. Gender, age, economic zones, and BMI are the major influencing factors. It is necessary to take effective early screening and intervention measures targeting central obesity in youth population to reduce health risks.
ABSTRACT
Background Overweight and obesity are on the rise all over the world and are related to a variety of chronic diseases. There is a lack of such research on the population aged 18-35. Objective To explore the trends of overweight and obesity in adults aged 18-35 from 1989 to 2018 and the epidemiological characteristics in 2018. Methods A total of 22425 adults aged 18-35 enrolled in the China Health and Nutrition Survey in 1989, 1991, 1993, 1997, 2000, 2004, 2006, 2009, 2011, 2015, and 2018 were selected as study subjects. Overweight and obesity were judged in accordance with WST 428-2013 Determination of adult weight. The trend analysis of body mass index (BMI) level adopted a general linear model, and the trend analysis of overweight and obesity rate adopted a chi-square test for trend. A joinpoint regression model was used to calculate the average annual percentage change (AAPC) and annual percentage change (APC). A log-binomial regression model was used to analyze the relationship between socioeconomic factors and overweight/obesity, and a model with sex stratification was also constructed. Results In the period of 1989–2018, the BMI, overweight rate, and obesity rate of adults aged 18-35 all showed an upward trend. The BMI increased from (21.3±2.3) kg·m−2 to (23.3±4.0) kg·m−2, and the rate of overweight and obesity increased from 12.1% to 36.8%. The results of joinpoint regression model showed that 2000 was a joinpoint, and the APCs of overweight rates of 1989–2000 and 2000–2018 were 4.1% and 2.4% respectively (P < 0.05), and the APCs of obesity rates were 15.2% and 7.5% respectively (P < 0.05). From 1989 to 2018, the overweight rate increased at an average annual rate of 3.1% (AAPC=3.1%, 95%CI: 2.4%-3.7%, P<0.05), and the obesity rate increased at an average annual rate of 10.3% (AAPC=10.3%, 95%CI: 7.6%-13.2%, P<0.05). The overweight and obesity rates of men, the 25-35 age group, and northerners were 49.5%, 38.7%, and 45.4% respectively. About 52.6% of men aged 25-35 were overweight and obese. The results of log-binomial regression analysis showed that the risks of overweight and obesity were lower in women (with men as reference, RR=0.54, 95%CI: 0.44-0.65) and in southerners (with northerners as reference, RR=0.74, 95%CI: 0.61-0.91), but was higher in the 25-35 year old group (with the 18-24 year old group as reference, RR=1.41, 95%CI: 1.07-1.87). After stratification by sex, the results of log-binomial regression analysis showed that compared with men aged 18-34, men aged 25-35 had an increased risk of overweight and obesity (RR=1.50, 95%CI: 1.04-2.14), and compared with women in the north, women in the south had a lower risk of overweight and obesity (RR=0.63, 95%CI: 0.46-0.87). Conclusion The problem of overweight and obesity of Chinese adults aged 18-35 is serious. We should give priority to intervene and prevent the overweight and obesity of men, people aged 25-35, and northerners, especially men aged 25-35.
ABSTRACT
Background Global dietary magnesium insufficiency is widespread and seriously harmful to human health. There are few studies on dietary magnesium intake in China, and associated dietary intervention lacks scientific support. Objective To explore the dietary magnesium intake level and food sources of Chinese adults aged 18-64 in 2018, and to identify the problems of dietary magnesium intake. Methods A total of 9181 residents in the 2018 "China Health and Nutrition Survey" were selected as the study subjects. Types and intake of food collected from consecutive 3-day 24-hour dietary recalls and by household condiment weighing and counting method. The average daily dietary magnesium intake and the composition of main food sources were calculated using the food composition table. Multiple logistic regression was used to analyze the relationship between socioeconomic factors and insufficient dietary magnesium intake. Results In 2018, the daily intake of magnesium in P50 (P25, P75) of adults aged 18-64 in 15 provinces (autonomous regions and municipalities) of China was 252.28 (196.25, 326.27) mg. The proportion of residents with insufficient dietary magnesium intake was 60.9%. The proportions of women, adults aged 18-49, urban residents, southern region residents, and western regions residents with insufficient dietary magnesium intake were 66.4%, 63.4%, 62.4%, 65.2%, and 68.3%, respectively. The results of multiple logistic regression analysis showed that the risks of insufficient dietary magnesium intake were 64.6%, 24.6%, and 43.6% higher in women, urban residents, and southern region residents than those in men, rural residents, and northern region residents, respectively (OR=1.646, 95%CI: 1.509-1.794; OR=1.246, 95%CI: 1.126-1.379; OR=1.436, 95%CI: 1.311-1.573); the risk of insufficient dietary magnesium intake in residents aged 50-64 was 15.7% lower than that in residents aged 18-49 (OR=0.843, 95%CI: 0.771-0.921); the risks of insufficient magnesium intake in residents in middle and western areas were 1.202 times and 1.590 times of that in residents in eastern area (OR=1.202, 95%CI: 1.079-1.340; OR=1.590, 95%CI: 1.424-1.776). The effect of education level and income level on magnesium intake insufficiency was not observed (P>0.05). In addition, 41.4% of dietary magnesium of the subjects came from cereals and products (ranking first in food sources), and only 2.4% from dark vegetables with rich magnesium content (ranking sixth place). The top six dietary magnesium sources of men and women were the same. The proportion of dietary magnesium from cereals and products was 6.3% higher in rural residents than in urban residents, and 9.3% higher in residents living in northern regions than those in southern regions. The proportion of dietary magnesium from livestock meat and products was 1.3% higher in the 18-49 age group than in the 50-64 age group, 0.9% higher in urban residents than in rural residents, and 1.6% higher in western region residents than in eastern region residents. Conclusion The dietary magnesium intake of Chinese residents is generally insufficient, and the source of dietary magnesium is irrational. Women, residents aged 18-49, residents in southern, middle, and western areas are high-risk populations of dietary magnesium insufficiency. Chinese residents are encouraged to eat more dark vegetables and whole grain food; women should improve their dietary quality and intake diverse magnesium-rich food; southern region residents and urban residents should increase the intake of whole grains and avoid over refining food; residents aged 18-49, urban residents, and those in western regions should adjust their dietary structure and reduce meat intake.