The Relationship between Mental Health Literacy and Subjective Well-Being of Young and Middle-Aged Residents: Perceived the Mediating Role of Social Support and Its Urban-Rural Differences

This study investigates mental health literacy among young and middle-aged urban and rural residents and the differences in mental health literacy,perceived social support and subjective well-being.From January to February 2022,620 participants(320 rural and 300 urban residents)from three provinces of China were selected by con-venience sampling.A general data questionnaire,mental health literacy scale,perceived social support scale and subjective well-being scale were administered.The mental health literacy scores of urban residents were 3.34±0.57 and those of rural residents were 2.73±0.79.The results of multiple regression analysis showed that the mental health literacy scores of rural residents were more significant than those of urban residents in terms of sex and age,while urban residents’mental health literacy scores were more significant than those of rural resi-dents in terms of monthly income.Mental health literacy,perceived social support and subjective well-being of young and middle-aged urban and rural residents were all positively correlated(P<0.01).While the level of mental health literacy is better among urban residents than rural residents,perceived social support plays a partial mediating role between mental health literacy and subjective well-being of both urban and rural residents,and should be the focus of researchers seeking to improve the level of well-being of residents.

Effect of Age and Sex on Stroke Mortality of Young and Middle-aged Adults in China,2002–2019,and Predictions to 2030

Objective This study aimed to examine the trends in stroke mortality among young and middle-aged adults in China.Methods Data were obtained from the China national vital registration system.Significant changes in mortality were assessed by Joinpoint regression.Age-period-cohort analysis was used to explain the reasons for the changes.Future mortality and counts were predicted by the Bayesian age-period-cohort model.Results Between 2002 and 2019,a total of 6,253,951 stroke mortality in young and middle-aged adults were recorded.The age-adjusted mortality rates(AAMRs)of women showed a downward trend.The annual percent changes(APC)were-3.5%(-5.2%,-1.7%)for urban women and-2.8%(-3.7%,-1.9%)for rural women.By contrast,the AAMRs per 100,000 for rural men aged 25–44 years continued to rise from 9.40 to 15.46.The AAMRS for urban men aged 25–44 years and urban and rural men aged 45–64years did not change significantly.Between 2020 and 2030,the projected stroke deaths are 1,423,584 in men and 401,712 in women.Conclusion Significant sex and age disparities in the trends of stroke mortality among young and middle-aged adults were identified in China.Targeted health policy measures are needed to address the burden of stroke in the young generation,especially for rural men,with a focus on the prevention and management of high risk factors.

Influencing factors of fatigue in young and middle-aged patients with coronary heart disease:a cross-sectional study

Objective:To examine the present state of fatigue in young and middle-aged patients with coronary heart disease(CHD)and to identify the elements that may be affecting it.Methods:From December 2020 to June 2021,240 young and middle-aged patients with CHD who were being treated in the cardiology department of a tertiary care hospital in Suzhou were chosen using a convenience sampling method in order to gather data on the patients’sociodemographic status,fatigue,social support,and stress.Results:Of the 240 disseminated questionnaires,220 valid responses were returned,resulting in an effective recovery rate of 91.67%.The frequency of exhaustion was 51.8%,and the fatigue score was(5.27±2.77).The stress score was(11.15±3.36),while the overall social support score was(39.13±4.72).Binary logistic regression analysis indicated that age,exercise,staying up late,stress,social support,high-sensitivity troponin T,high-density lipoprotein,and ejection fraction were independent risk factors for fatigue in young and middle-aged patients with CHD(P<0.05).Conclusions:Fatigue is more prevalent in young and middle-aged patients with CHD.Clinical nurses can create a unique management plan for patients based on their lifestyle and behavioral patterns,stress levels,social support,and clinical signs to reduce fatigue.

Association of fatigue with short-term prognosis in young and middle-aged patients with coronary heart disease

Background:To investigate the effect of fatigue on the short-term prognosis of young and middle-aged patients with coronary heart disease(CHD).Methods:A cross-sectional,observational survey was distributed at a tertiary hospital in Suzhou,China.Patients were assessed for fatigue and their prognosis was assessed at 3 and 6 months after discharge.General Information Questionnaire,Fatigue Scale and Seattle Angina Questionnaire(SAQ)were used for the survey.The Cox proportional hazard model was used to analyze the impact of fatigue on the occurrence of major adverse cardiac events(MACEs)at 3 and 6 months after discharge.Multiple linear regression models were used to analyze the effect of fatigue on health-related quality of life(HRQoL)at 3 and 6 months after discharge.Results:199 patients were followed up with in the end.43 patients(21.6%)with MACE three months after discharge had a total SAQ score of(399.76±39.61).The overall SAQ score was(425.14±22.66)and 52 patients(26.1%)experienced MACE six months after discharge.Fatigue was identified as a risk factor for MACE 6 months after discharge by the Cox proportional hazard model(HR=2.939,95%CI:0.177~0.655,P=0.001)and as an independent risk factor for quality of life 3 and 6 months after discharge by multiple linear regression(P<0.001).Conclusions:In individuals who are young or middle-aged and have coronary heart disease,fatigue is a risk factor for the short-term prognosis.It is advised that clinical professionals prioritize patient fatigue assessment and improve management of fatigue symptoms.

Survey for late-onset hypogonadism among old anti middle-aged males in Shanghai communities

This study sought to investigate late-onset hypogonadism （LOH） in old and middle-aged males in Shanghai communities, using symptom score evaluation systems and measurements of sex hormone levels. One thousand cases of males aged 40-70 years were investigated. The aging male symptoms （AMS） scale and androgen deficiency in aging males （ADAM） questionnaire were used at the beginning of the investigation, followed by measurement of the sex hormone-related factors （total testosterone （TT）, free testosterone （fT）, sex hormone-binding globulin （SHBG） and bioavailability of testosterone （Bio-T））. There were 977 valid questionnaires. The LOH-positive rates shown by AMS and ADAM were 59.88% and 84.65%, respectively; values increased with the age of the patients. There were 946 results related to sex hormone measurements, which showed the following results： TT was not related to aging （P〉O.05）; levels of SHBG increased with age; and fT and Bio-T decreased with age. There was a significant difference in fT between LOH-positive and LOH-negative patients, as shown by the ADAM. In summary, TT levels were not related to aging, even though SHBG did increase while fT and Bio-T decreased with aging. Clinically, the diagnosis of LOH cannot be based on serum TT level.

Factors associated with financial support in old age for young and middle-aged rural residents in China

This study examined the factors associated with financial support in old age from three primary mechanisms-personal savings,family support,and social insurance-to explore the implications for the future development of China's rural social welfare system.Cross-sectional surveys of 1392 young and middle-aged rural residents were conducted in July and August2012.The results showed that while social insurance was increasingly acceptable,personal savings and family support still had fundamental value.Combining the three mechanisms,the rural old-age welfare system presented nontraditional features.China's new rural endowment insurance is discussed as a means to address the need for financial support among the rural aging population.

Psychosocial Adaptation Level and Work Participation Rate of Young and Middle-aged Patients with Coronary Heart Disease after PCI

[Objectives]The research aimed to understand the psychosocial adjustment to illness of young and middle-aged patients with coronary heart disease after PCI and their participation situation in work.[Methods]210 young and middle-aged patients aged 18-59 years with coronary heart disease treated by PCI in a tertiary hospital of Suzhou from July of 2020 to November of 2022 were selected,and general information of patients in three days after operation was registered.Self-report psychosocial adjustment to illness scale(PAIS-SR)was used to investigate the psychosocial adjustment to illness of patients in 1,3 and 6 months after operation and the participation rate of work.[Results]The psychosocial adjustment to illness of young and middle-aged patients with coronary heart disease after PCI was different in gender,age,education level,marital status,hypertension,diabetes,postoperative cardiac color Doppler ultrasound results(left ventricular ejection fraction)and the number of stents(P<0.05).[Conclusions]The psychosocial adjustment to illness of young and middle-aged patients with coronary heart disease after PCI needs to be improved.The psychosocial adjustment to illness of men is higher than that of women.The older the age is,the lower the psychosocial adjustment to illness is.The psychosocial adjustment to illness of patients with high educational background is higher than those with low educational background,while the psychosocial adjustment to illness of married people is higher than unmarried people.The psychosocial adjustment to illness of patients with hypertension and/or diabetes is lower.

Correlation of blood uric acid level with the degree of anxiety as well as the neurotransmitter and cytokine secretion in young and middle-aged patients with anxiety disorder

Objective:To study the correlation of blood uric acid level with the degree of anxiety as well as the neurotransmitter and cytokine secretion in young and middle-aged patients with anxiety disorder.Methods: The young and middle-aged patients diagnosed with generalized anxiety disorder in our hospital between March 2015 and February 2018 were selected as the anxiety group, and the healthy subjects receiving physical examination during the same period were selected as the control group. Peripheral blood was collected to determine the contents of uric acid, neurotransmitters and cytokines, and Hamilton Anxiety Scale (HAMA) was adopted to judge the degree of anxiety.Results: The blood uric acid level of anxiety group was obviously higher than that of control group and the higher the HAMA scores, the more significant the rising of blood uric acid levels;serum 5-hydroxytryptamine (5-HT), norepinephrine (NE), dopamine (DA), interleukin-1α (IL-1α), IL-17 and interferon-γ (IFN-γ) contents of anxiety group were significantly higher than those of control group whereas neuropeptide Y (NPY), IL-4 and transforming growth factor-β (TGF-β) contents were significantly lower than those of control group;blood uric acid level of the anxiety group was positively correlated with 5-HT, NE, DA, IL-1 , IL-17 and IFN-γ contents, and negatively correlated with NPY, IL-4 and TGF-β contents.Conclusion: The rise of blood uric acid level in young and middle-aged patients with anxiety disorder is related to the aggravation of anxiety degree as well as the abnormal secretion of neurotransmitters and cytokines.

Experience of Treating Hypertension from Liver and Spleen Among Middle-Aged and Young Patients:A Summary

Qi deficiency of the spleen and stomach,transportation,phlegm and dampness generate endogenous and turbid phlegm that violates the position of yang clearance.As a result,dizziness cis resulted.The author believes that the incidence of middle-aged and young patients with hypertension is mostly related to the dysfunction of liver and spleen.Liver depression and qi stagnation is the beginning of the onset;spleen deficiency and dyskinesia is the norm of the onset;and liver and spleen imbalance is the origin of the onset.It is advocated that regulating the liver and spleen to restore the rise and fall,harmonizing qi and blood and preventing lesions are the main treatment methods for the treatment of middle-aged and young people’s hypertension,which is conducive to the development of more clinical diagnosis and treatment ideas for hypertension amomg middle-aged and young people.

Clinical evaluation of testicular torsion presenting with acute abdominal pain in young males

Objective:To evaluate the features of testicular torsion presenting with acute abdominal pain and to raise awareness of testicular torsion with specific symptoms.Methods:From October 2005 to June 2016,nine patients with testicular torsion who presented with isolated acute abdominal pain rather than scrotal pain as their primary symptom were retrospectively reviewed.Data,including the age of patients,season at admission,initial medical history,external genital examination,emergency ultrasound findings,operative findings,duration of abdominal pain,complications,and follow-up results,were collected.Results:The average age of patients was 14 years(range 10-17 years).Seven patients whose genitals were not initially examined externally were misdiagnosed as having ordinary abdominal diseases.Surgical exploration revealed that all the involved testes necrotized,and orchidectomy was performed.In the other two patients,scrotal and testicular abnormalities were detected immediately on admission,and emergency surgical exploration determined that the involved testis remained vital,so orchiopexy was performed.The mean duration from symptom onset to diagnosis was 4 h(3-5 h)in the orchiopexy group and 37 h(18-72 h)in the orchidectomy group.Six patients were psychologically affected during postoperative follow-up.Neither recurrence of testicular torsion nor testicular atrophy was recorded.Conclusion:Acute abdominal pain can be the initial and sole symptom of testicular torsion in young males.Physicians should pay close attention to the specific clinical presentation of testicular torsion.

Psychological stress and long-term blood pressure variability of military young males:The cardiorespiratory fitness and hospitalization events in armed forces study

BACKGROUND Acute stress might increase short-term heart rate variability and blood pressure variability(BPV);however,chronic stress would not alter short-term BPV in animal models.AIM To examine the association of psychological stress with long-term BPV in young male humans.METHODS We prospectively examined the association of chronic psychological stress with long-term BPV in 1112 healthy military males,averaged 32.2 years from the cardiorespiratory fitness and hospitalization events in armed forces study in Taiwan.Psychological stress was quantitatively evaluated with the Brief Symptom Rating Scale(BSRS-5),from the least symptom of 0 to the most severe of 20,and the five components of anxiety,insomnia,depression,interpersonal sensitivity,and hostility(the severity score in each component from 0 to 4).Longterm BPV was assessed by standard deviation(SD)for systolic and diastolic blood pressure(SBP and DBP),and average real variability(ARV),defined as the average absolute difference between successive measurements of SBP or DBP,across four visits in the study period from 2012 to 2018(2012-14,2014-15,2015-16,and 2016-18).RESULTS The results of multivariable linear regressions showed that there were no correlations of the BSRS-5 score with SDSBP,SDDBP,ARVSBP,and ARVDBP after adjusting for all the covariates[β(SE):-0.022(0.024),-0.023(0.026),-0.001(0.018),and 0.001(0.020),respectively;P>0.05 for all].In addition,there were also no correlations between each component of the BSRS score and the long-term BPV indexes.CONCLUSION Our findings suggest that chronic psychological stress might not be associated with long-term BPV in military young male humans.

Complete rectal prolapse in young Egyptian males: Is schistosomiasis really condemned?

AIM To investigate the assumption that schistosomiasis is the main cause of rectal prolapse in young Egyptian males. METHODS Twenty-one male patients between ages of 18 and 50 years with complete rectal prolapse were included in the study out of a total 29 patients with rectal prolapse admitted for surgery at Colorectal Surgery Unit, Ain Shams University hospitals between the period of January 2011 and April 2014. Patients were asked to fill out a specifically designed questionnaire about duration of the prolapse, different bowel symptoms and any past or present history of schistosomiasis. Patients also underwent flexible sigmoidoscopy and four quadrant midrectal biopsies documenting any gross or microscopic rectal pathology. Data from questionnaire and pathology results were analyzed and patients were categorized according to their socioeconomic class.RESULTS Twelve patients(57%) never contracted schistosomiasis and were never susceptible to the disease, nine patients(43%) had history of the disease but were properly treated. None of the patients had gross rectal polypsand none of the patients had active schistosomiasis on histopathological examination. Fifteen patients(71%) had early onset prolapse that started in childhood, majority before the age of 5 years. Thirteen patients(62%) were habitual strainers, and four of them(19%) had straining dating since early childhood. Four patients(19%) stated that prolapse followed a period of straining that ranged between 8 mo and 2 years. Nine patients(43%) in the present study came from the low social class, 10 patients(48%) came from the working class and 2 patients(9%) came from the low middle social class. CONCLUSION Schistosomiasis should not be considered the main cause of rectal prolapse among young Egyptian males. Childhood prolapse that continues through adult life is likely involved. Childhood prolapse probably results from malnutrition, recurrent parasitic infections and diarrhea that induce straining and prolapse, all are common in lower socioeconomic classes.

Choroidal vascular occlusion in a young male patient with sickle cell trait

Dear Editor,Choroidal vascular occlusion is a rare finding. Choroidal perfusion disorders may range from focal infarction of the choriocapillaris to fibrinoid arteriolar necrosis. Vascular occlusion due to microembolism is more common in choroidal than in retinal vasculature. Due to its unique hemodynamic characteristics, which involve one of the highest rates of blood flow in the body and the fact that it is functionally an end artery system, the choroidal circulation is prone to platelet emboli associated with cardiovascular disease and other pathologies with increased risk of microembolismt.

Prevalence of HBs Antigen, and HCV and HIV Antibodies in a Young Male Population in Cameroon

Introduction: According to WHO estimates, 57% of cases of liver cirrhosis and 78% of primary liver carcinoma are caused by a hepatitis B or C virus. This study aimed to assess the prevalence of these diseases and HIV among a young male population, according to region. Methods: This was a descriptive cross-sectional study conducted from 17 February to 31 March 2014 in the ten administrative regions of Cameroon. The study included male subjects of Cameroonian nationality aged at least 18 and at most 23, and living in the regions concerned. It excluded subjects that did not match the age, gender, and nationality criteria. For each subject, 10 ml of blood was collected in a dry tube. After centrifugation at 3000 RPM for 5 minutes, the serum was collected for the detection of viral infections. For subjects that tested positive, a confirmatory test was conducted. Results: In total, 4367 subjects were selected, with an average age of 20.46 (+/- 1.17) years. The prevalence of hepatitis B virus stood at 13.01% (with 95% CI: 12.03% - 14.05%). That of viral hepatitis C was 0.30% (95% CI: 0.17% - 0.52%). Co-infection with hepatitis B and C viruses was 0.05% (95% CI: 0.01% - 0.18%). The prevalence of HIV infection was 1.01% (95% CI: 0.74% - 1.36%). Conclusion: The overall prevalence of HBsAg in the population of young males is high. It tallies with the early vertical and horizontal modes of transmission that prevail in our environment.

Metabolic biomarkers and long-term blood pressure variability in military young male adults

BACKGROUND Metabolic syndrome is a cluster of cardiovascular risk factors, including central obesity, high blood pressure, elevated plasma glucose, reduced high-density lipoprotein and elevated triglyceride levels.AIM To investigate the relationship between metabolic biomarkers and long-term blood pressure variability(BPV) in young males.METHODS A cohort of 1112 healthy military males aged 18-40 years from the cardiorespiratory fitness and hospitalization events in armed forces study in eastern Taiwan was prospectively included. The following metabolic biomarkers were used: Waist circumference, serum uric acid(SUA), triglycerides, high density lipoprotein, triglycerides, and fasting glycose. BPV was assessed by average real variability(ARV) and standard deviation(SD) across 4 clinic visits during the study period(2012-14, 2014-15, 2015-16, and 2016-18). Multivariable linear regression analysis was used to determine the association after adjusting for age, body mass index, systolic and diastolic blood pressure(SBP and DBP),lipid profiles, physical activity, alcohol intake and tobacco smoking status.RESULTS In the unadjusted model, waist circumference was significantly and positively correlated with ARVDBP and SDDBP [β(standard errors) = 0.16(0.049) and 0.22(0.065), respectively], as was SUA [β = 0.022(0.009) and 0.038(0.012),respectively]. High-density lipoprotein was negatively correlated with ARVSBP [β=-0.13(0.063)]. There were no associations with the other metabolic biomarkers.In contrast, only SUA was significantly correlated with SDSBP and SDDBP [β = 0.019(0.011) and 0.027(0.010), respectively] in the adjusted model.CONCLUSION Our findings showed that of traditional metabolic biomarkers, SUA had the strongest positive correlation with long-term systolic and diastolic BPV in young male adults, and the clinical relevance needs further investigation.

Effect of felodipine in combined with irbesartan on the blood uric acid,serum adiponectin,and renal function in young males with essential hypertension

Objective: To explore the effect of felodipine in combined with irbesartan on the blood uric acid (UA);serum adiponectin (APN);and renal function in young males with essential hypertension (EH). Methods: A total of 134 young male patients with EH who were admitted in our hospital from January;2016 to January;2017 were included in the study and randomized into the observation group and the control group. The patients in the control group were given felodipine sustanined release tablets;5 mg/time;1 time/d. On this basis;the patients in the observation group were given irbesartan;150 mg/time;1 time/d. To those whose blood pressure was not reduced under 140/90 mmHg after 4 week treatment;the dose of felodipine sustanined release tablets was increased to 10 mg/d. A maintenance dose was adopted according to the individual conditions until the ideal blood pressure reduction effect was achieved. The morning fasting venous blood was collected before treatment;4 and 12 weeks after treatment in the two groups. ELISA was used to detect APN level. Uricase-peroxide enzymic method was used to detect UA level. The full automatic biochemical analyzer was used to detect BUN and Scr. Ccr was calculated. Urine was collected. RIA was used to detect 24 h Upro. The morning fasting venous blood before treatment;24 and 48 weeks after treatment was collected. RIA was used to detect the serum T and SHBG levels. Results: Scr and 24 h Upro 4 and 12 weeks after treatment in the two groups were gradually reduced;while Ccr was gradually elevated. BUN 12 weeks after treatment in the observation group was significantly reduced. Scr and 24 h Upro 4 and 12 weeks after treatment in the observation group were significantly lower than those in the control group;while Ccr was significantly higher than that in the control group. BUNS 12 weeks after treatment in the observation group were significantly lower than those in the control group. T level 24 and 48 weeks after treatment in the two groups was significantly elevated;while SHBG after treatment was not significantly changed. T level 24 and 48 weeks after treatment in the observation group was significantly higher than that in the control group. APN 4 and 12 weeks after treatment in the two groups was significantly elevated;while UA was significantly reduced. APN 4 and 12 weeks after treatment in the observation group was significantly higher than that in the control group;while UA was significantly lower than that in the control group. Conclusions: Felodipine in combined with irbesartan in the treatment of EH in young males can effectively regulate APN and UA levels;protect the renal function;enhance the sex hormone levels;and has a great significance in reducing the target organ damage and improving the prognosis.

Visual Walkability in Wangjing Area from the Perspective of Young Men

This paper mainly evaluated the walkability of the streets around the subway Futong Station in Wangjing area,and with the help of relevant theoretical research conclusions such as environmental behavioral psychology,to study the effect of the visual walkability of streets in different communities on the walking activities of young male residents.Through in-depth analysis of the characteristics of streets that are suitable for walking and young male residents like to walk,practical and feasible reference suggestions were provided for the design of street public space and the establishment of a more livable urban environment.The text was divided into 3 parts:the determination of the functional types of the streets around Futong Station;the characteristics of young men's crowd activities and the establishment of an evaluation system;the visual walkability evaluation of the streets around Futong Station.

Correlation between psychological traits and the use of smart medical services in young and middle-aged adults: An observational study

BACKGROUND Psychological problems affect economic development.However,there is a huge gap between mental health service resources and mental health service needs.Existing mental health service technology and platforms cannot meet all the diverse mental health needs of people.Smart medicine is a new medical system based online that can effectively improve the quality and efficiency of medical services and make mental health services accessible.AIM To explore the level of intelligent medical use among young and middle-aged people and its correlation with psychological factors.METHODS Convenience sampling was used to select 200 young and middle-aged patients with medical experience at the Third People's Hospital of Chengdu between January 2022 and January 2023 as the research subjects.The general condition Questionnaire,Eysenck Personality Questionnaire,Symptom Checklist-90,General Health Questionnaire,and Smart Medical Service Use Intention Questionnaire were used to collect data.Pearson’s correlation was used to analyze the correlation between the participants’willingness to use smart medical services and their personality characteristics,psychological symptoms,and mental health.RESULTS The results revealed that the mental health of young and middle-aged people was poor,and some had psycho-logical problems such as anxiety,depression,and physical discomfort.Familiarity,acceptance,and usage of smart healthcare in this population are at a medium level,and these levels correlate with psychological characteristics.Acceptance was positively correlated with E,and negatively correlated with P,anxiety,fear,anxiety/insomnia,and social dysfunction.The degree of use was negatively correlated with P,obsessive-compulsive symptoms,depression,anxiety,hostility,paranoia,and somatic symptoms.CONCLUSION The familiarity,acceptance,and usage of smart medical services among the middle-aged and young groups are related to various psychological characteristics.

不同体重指数青年男性的静息能量消耗特点及预测方程评价

目的:探讨不同体重指数(body mass index,BMI)青年男性静息能量消耗(resting energy expenditure,REE)的特点,比较常见静息代谢率(resting metabolic rate,RMR)预测方程与间接测热法的差异。方法:以2017年12月至2021年6月于北京大学第三医院运动医学科进行静息代谢测试的30名青年男性为研究对象,采用间接测热法测定RMR,采用生物电阻抗法测定体成分。分析研究对象REE的特点,并与11个常见预测方程的推算值进行比较,通过配对t检验和组内相关系数(intra-class correlation coefficient,ICC)评估两者差异。结果:30名青年男性的平均年龄为(26.93±4.16)岁,整体RMR为(1960.17±463.11)kcal/d(1 kcal=4.1868 kJ),其中BMI正常者的RMR为(1744.33±249.62)kcal/d,显著低于超重或肥胖者[(2104.06±520.32)kcal/d](P<0.01),但体质量校正后,BMI正常者的RMR显著高于超重或肥胖者[(24.02±2.61)kcal/(kg·d)vs.(19.98±4.38)kcal/(kg·d),P<0.01];不同BMI受试者的RMR与体质量、脂肪量、去脂体重、体表面积、细胞外液呈显著正相关(P均<0.05)。11个预测方程的预测值与实测值的一致性均不佳(ICC均<0.75),其中,超重或肥胖青年男性采用世界卫生组织(World Health Organization,WHO)推荐使用的RMR预测方程的预测值与实测值的一致性相对较高(ICC=0.547,P<0.01)。结论:不同BMI青年男性的RMR存在显著差异,超重或肥胖者要考虑体质量矫正后的RMR情况。不同预测方程的预测值与RMR的实测值一致性较差,建议通过间接测热法准确测定RMR。对于超重和肥胖的青年男性可以考虑采用WHO推荐使用的预测方程计算RMR,但有必要建立适用于不同BMI人群的RMR预测方程。