Constitution In Chinese Medicine Questionnaire Research Articles

Development and evaluation of short-form version of the Constitution in Chinese Medicine Questionnaire: study a new and best brief instrument of Chinese medicine for health management

BackgroundMore efficient instruments for body constitution identification are needed for clinical practice. We aimed to develop the short-form version of the Constitution in Chinese Medicine Questionnaire (CCMQ) and evaluate for health management.MethodsFirst, the short forms were developed through expert survey, classical test theory (CTT), and modern item response (IRT) based on the CCMQ. A combination of e-mail and manual methods was used in expert survey. Then, five indexes of CTT including criteria value-critical ratio, correlation coefficient, discrete tendency, internal consistency, and factor loading were used. And, IRT method was used through analyzing the discrimination and difficulty parameters of items. Second, the three top-ranked items of each constitution scale were selected for the simplified CCMQ, based on the three combined methods of different conditions and weights. Third, The psychometric properties such as completion time, validity (Construct, criterion, and divergent validity), and reliability (test–retest and internal consistency reliability) were evaluated. Finally, the diagnostic validity of the best short-form used receiver operating characteristic (ROC) curve.ResultsThree short-form editions were developed, and retained items 27, 23 and 27, which are named as WangQi nine body constitution questionnaire of Traditional Chinese Medicine (short-form) (SF-WQ9CCMQ)- A, B, and C, respectively. SF-WQ9CCMQ- A is showed the best psychometric property on Construct validity, Criterion validity, test–retest reliability and internal consistency reliability. The diagnostic validity indicated that the area under the ROC curve was 0.928 (95%CI: 0.924–0.932) for the Gentleness constitution scale, and were 0.895–0.969 and 0.911–0.981 for unbalance constitution scales using the cut-off value of the original CCMQ as 40 (“yes” standard) and 30 (“tendency” standard), respectively.ConclusionsOur study successfully developed a well short-form which has good psychometric property, and excellent diagnostic validity consistent with the original. New and simplified instrument and opportunity are provided for body constitution identification, health management and primary care implementation.

Traditional Chinese Medicine constitution among patients with allergic rhinitis and its correlation with anxiety and depression.

To preliminary investigate the distribution of Traditional Chinese Medicine (TCM) constitution among patients with allergic rhinitis (AR) and reveal the related factors with anxiety and depression. Between July 2020 and June 2021, specialist doctor recruited AR patients in Beijing and Shanghai. A total of 630 patients admitted to participate in the survey, and 516 (81.9%) (male 54.3%, female 45.7%) participants completed the questionnaires. Three scales including Constitution in Chinese Medicine Questionnaire (CCMQ), Generalized Anxiety Disorder Questionnaire (GAD-7) and The Patient Health Queationaire-9 (PHQ-9) were applied. The χ2 and the Fisher's exact test were used to evaluate the classification data, multivariate logistic regression was used to explore the related factors of anxiety and depression. According to 516 AR patients, the most commonly first-constitution was Yang-deficiency (22.1%) and frequent of all constitutions was inherited-special (21.6%). One third of AR patients (33.5%) suffered from anxiety, nearly half of AR patients (46.5%) were found to be depressive. Inherited-special (27.7%) was the most common constitution in patients with anxiety whereas Yang-deficiency (26.7%) was most common constitution in patients with depression. Sex, duration of symptoms, balanced, Qi-deficiency, phlegm-dampness, Qi-stagnation, and inherited-special constitutions were related with anxiety; Sex, income, duration of symptoms, balanced, Qi-deficiency, Yang-deficiency, phlegm-dampness, Qi-stagnation, and inherited-special constitutions were related with depression. According to our study, the commonly constitution types of AR were Yang-deficiency and inherited-special. We found that the prevalence value of anxiety and depression were high. People with Qi-deficiency, phlegm-dampness, Qi-stagnation, and inherited-special constitutions were more likely to have mental problems than the others. Controlling these influential factors might be beneficial for clinical health management of AR patients, and the government should apply appropriate mental health treatment services to offer psychiatric support.

Chinese Medicine Constitution that Influences Sleep Quality and Fatigue among Chinese Nurses Working in Shifts in Japan and China

Nurses who work in shifts may face poor sleep quality and oppressive fatigue. The purpose of this study was to clarify Chinese medicine constitution that influences sleep quality and fatigue among Chinese nurses engaged in shift work. Considering that these conditions might differ according to living environments, studies were conducted both in Japan and China. Data were gathered using the attributes of nurses, the Pittsburgh Sleep Quality Index to evaluate sleep quality, the Jikaku-sho shirabe to evaluate fatigue, and the Constitution in Chinese Medicine Questionnaire, which evaluates Chinese medicine constitution according to nine criteria. The survey was conducted via internet, with data analyzed from 100 Chinese subjects in Japan and 100 Chinese subjects in China. Increase in age, living in China, Qi-deficiency constitution and Blood-stasis constitution were causal factors for lower sleep quality. Sleep quality was significantly lower among nurses in China than those in Japan. The following factors were observed to be causal factors for increased fatigue: longer histories of working in shifts, living in Japan, poorer quality sleep, Qi-deficiency constitution, Yang- and Yin-deficiency constitution, Qi-stagnation constitution and Inherited special constitution. Nurses in Japan showed significantly greater fatigue at the end of a night shift than did those in China. It is suggested that adjustments of Qi-deficiency constitution and Blood-stasis constitution can improve sleep quality in nurses who work in shifts. We believe that improving sleep quality and making adjustments to the five types of Chinese medicine constitution can work to reduce fatigue.

Validation of the English Version Constitution in Chinese Medicine Questionnaire (CCMQ) among Young Adults in Malaysia

Constitution in Chinese Medicine Questionnaire (CCMQ) is widely used as a self-administered health instrument. It was used as the guiding tool for prognosis, prevention and treatment of various diseases. This study aims to validate an English version of the Constitution in Chinese Medicine Questionnaire (CCMQ) in Malaysia, which is comprised of nine domains with a total of 67 questions. The survey was conducted in three phases. Phase one involved translation and adaption where the Chinese version of the survey instrument was translated into the English version. In phase two, a Delphi was used to review, amend and validate the translated English version; and in phase three, 114 subjects (aged 18 to 30 years old) were included in the confirmatory factor analysis to determine its psychometric properties. The construct validity analysis of CCMQ showed a good fit for the hypothesised models. Composite reliability (CR) values ranging from 0.869 to 0.908, and average variance extracted (AVE) values ranged from 0.647 to 0.764, indicating good internal consistency reliability and convergent validity, respectively. The heterotrait-monotrait ratio of correlations (HTMT) values obtained for all the domains ranging from 0.151 to 0.652, which fulfilled the criteria of discriminant validity. The English version of the CCMQ was the first statistically validated instrument in Malaysia. It is a reliable and valid instrument for traditional Chinese medicine body constitution (TCMBC) study. Future research is needed to validate the CCMQ as a predicting tool in health-related outcome studies.

Association of traditional medicine body constitution types with five chronic diseases in Ho Chi Minh city

ObjectivesTraditional Chinese medicine (TCM) practitioners use body constitution (BC) in their daily clinical practice. The BC is innate, shaped by the environment, and highly dependent on the intrinsic properties of the human body. The Constitution in Chinese Medicine Questionnaire (CCMQ) is the most frequently used diagnostic tool for physiological BC types. This study aimed to determine the proportion of nine TCM constitution types and comorbidities observed in the Ho Chi Minh City community. MethodsA cross-sectional design was applied to collect data for this study. All the participants were classified as BC types by the CCMQ. ResultsThere were 2127 participants aged from 18 to 90 years old (35.3% were male and 64.7% were female) enrolled in this study. Five comorbidities were observed including hypertension (33.7%), cardiovascular diseases (21.8%), diabetes (19.8%), hyperlipidemia (17.3%) and obesity (13.4%). In participants, the Balanced type was the most common (53.1%). The order of decreasing proportions of the unbalanced types was as follows: Qi-deficiency (20.0%), Qi-depression (15.7%), Blood-stasis (13.0%), Yang-deficiency (10.0%), Phlegm-dampness (9.1%), Yin-deficiency (8.7%), Inherited-special (7.6%), Dampness-heat (7.2%). Hypertension was strongly associated with most of types (except Dampness-heat), Diabetes mellitus was associated with only Qi-deficiency. Obesity had associations with Phlegm-dampness, Dampness-heat, and Blood-stasis. Factors such as gender, age and occupation can cause different BC development. ConclusionsAmong the participants in Ho Chi Minh City, hypertension (33.7%) is the most common comorbidity. Balanced (53.1%) is the majority in BC types. The associations between BC types and ages, genders, jobs, five chronic diseases were different.

Care patterns and Traditional Chinese Medicine constitution as factors of depression and anxiety in patients with systemic sclerosis: A cross-sectional study during the COVID-19 pandemic.

Care patterns and Traditional Chinese Medicine (TCM) constitution affects the emotion and health of patients with systemic sclerosis (SSc) while the prevalence of COVID-19 may aggravate such patients' emotion and health. We investigated the depression and anxiety levels of patients with SSc during the pandemic to identify the correlation between care patterns, TCM constitution, and patients' emotion. This was a cross-sectional study. Patients with SSc and healthy individuals were surveyed using the patient health questionnaire-9, generalized anxiety disorder-7, and constitution in Chinese medicine questionnaire and a modified care pattern questionnaire. Factors correlated with depression and anxiety were screened using univariate and multivariate logistic regression analyses. A total of 273 patients with SSc and 111 healthy individuals were included in the analysis. The proportion of patients with SSc who were depressed was 74.36%, who had anxiety was 51.65%, and who experienced disease progression during the pandemic was 36.99%. The proportion of income reduction in the online group (56.19%) was higher than that in the hospital group (33.33%) (P = 0.001). Qi-deficiency [adjusted odds ratio (OR) = 2.250] and Qi-stagnation (adjusted OR = 3.824) constitutions were significantly associated with depression. Remote work during the outbreak (adjusted OR = 1.920), decrease in income (adjusted OR = 3.556), and disease progression (P = 0.030) were associated with the occurrence of depression. Chinese patients with SSc have a high prevalence of depression and anxiety. The COVID-19 pandemic has changed the care patterns of Chinese patients with SSc, and work, income, disease progression, and change of medications were correlates of depression or anxiety in patients with SSc. Qi-stagnation and Qi-deficiency constitutions were associated with depression, and Qi-stagnation constitution was associated with anxiety in patients with SSc. http://www.chictr.org.cn/showproj.aspx?proj=62301, identifier ChiCTR2000038796.

Association of traditional Chinese medicine body constitution and cold syndrome with leukocyte mitochondrial functions: An observational study.

Body constitution in traditional Chinese medicine (TCM) refers to the holistic and relatively durable state of an individual, based on the qi and blood assessment, and TCM syndrome is defined as the theoretical abstraction of disease-symptom profiles. The biological basis as related to mitochondria, which produce most of the cellular energy, has not been well studied. This study aimed to elucidate the association of mitochondrial function with TCM body constitution and cold syndrome. Body constitution and cold syndrome in TCM were assessed using the Constitution in Chinese Medicine Questionnaire (CCMQ). The mitochondrial function of peripheral leukocytes was evaluated based on oxygen consumption rate (OCR) and enzyme activity; OCR reflects mitochondrial activity and the capacity to produce adenosine triphosphate (ATP). Cellular adenosine nucleotides and malondialdehyde levels were determined using high-performance liquid chromatography to assess the potential bioenergetic mechanisms. A total of 283 adults participated in this study. Leukocytes from subjects with a balanced constitution had higher OCRs than those with unbalanced constitutions. Yang deficiency and cold syndrome also demonstrated lower energy metabolism, as indicated by reduced basal metabolic rate and cellular levels of ATP and malondialdehyde. Decreased mitochondrial enzyme activity has been observed in individuals with the cold syndrome. Unbalanced body constitutions in TCM impair mitochondrial function in leukocytes, which may contribute to the high disease susceptibility. Cold syndrome is characterized by reduced mitochondrial mass, which may explain its symptoms of low-energy metabolism and cold intolerance.

A study on traditional medicine body constitution types in residential community of District 4, Ho Chi Minh City

Body constitution (BC) is widely applied in daily clinical practice by Traditional Chinese Medicine (TCM) practitioners. The BC is innate depending on the intrinsic properties of the human body and is influenced by the environment. The most common diagnostic tool of physiological BC types is the Constitution in Chinese Medicine Questionnaire (CCMQ). This study was conducted to determine the proportion of nine TCM constitution types and comorbidities observed in the community of District 4, Ho Chi Minh City. A cross-sectional design was applied to collect data for this study. All the participants were classified as BC types by the CCMQ. The collected data were statistically analyzed with the SPSS 22.0 software. There were 436 participants aged from 18 (163 males; 273 females) enrolled in this study from 05/2021 – 06/2021 in District 4. Five comorbidities were observed including hypertension (23.6%), cardiovascular diseases (13.1%), diabetes (11.5%), hyperlipidemia (8.3%) and obesity (4.1%). In participants, the prevalence of nine BC types were Neutral (62.4%), Qi-deficiency (17.2%), Qi-depression (15.6%), Inherited-special (8.9%), Yang-deficiency (8.3%), Blood-stasis (8.0%), Yin-deficiency (7.6%), Phlegm-dampness (6.4%), and Dampness-heat (5.7%). The Qi-deficiency type was significantly associated with ages, genders, hypertension and cardiovascular diseases while the Dampness-heat one was related to gender. Among the participants in District 4, Ho Chi Minh City, hypertension (23.6%) is the most common comorbidity. Neutral (62.4%) is the majority in BC types. The associations between BC types and ages, genders, jobs, five chronic diseases were different.

Valid and Convenient Questionnaire Assessment of Chinese Body Constitution: Item Characteristics, Reliability, and Construct Validation.

BackgroundBody constitution is a fundamental concept in traditional Chinese medicine (TCM) for clinical diagnosis, treatment of illness, and community-based health promotion. Clinical assessment of patients’ body constitutions, however, has never been easy and consistent, even by well-trained clinicians and TCM practitioners. Therefore, questionnaires such as the popular Constitution in Chinese Medicine Questionnaire (CCMQ) can be an appealing and convenient assessment alternative. The present research borrowed advanced methodologies for questionnaire development in psychology and other social sciences to examine the performance of the CCMQ in terms of (i) the strength of relations of each item with its designated constitution, (ii) the reliabilities of each constitution, and (iii) the overall 9-constitution structure. This research provided empirical evidence to support the use of the CCMQ and proposed directions for refinement in future revisions of the CCMQ or similar measures.MethodsA total of 1571 volunteers from three villages in southern China participated in the CCMQ survey. The item characteristics, reliabilities, interconstitution correlations, and confirmatory factor analysis of the 9-body-constitution structure were examined.ResultsThe results generally supported the appropriateness of the clinical observations (the questionnaire items) and the CCMQ 9-constitution classification structure. Nevertheless, some relatively weaker items, item pairs with similar meanings, and highly overlapping constitutions were identified for future CCMQ revisions.ConclusionThe CCMQ measured the 9 constitutions efficiently and with reasonably good reliability and construct validity. Given the various challenges to assessing TCM body constitutions even by experienced clinicians, the CCMQ provides an appealing alternative to measure the Chinese body constitutions of healthy participants in large-scale research or community health promotion programs. The present study also demonstrated how advanced methodologies in social sciences can help validate and refine the CCMQ and similar complementary medicine measures.

Revision and validation of the “Constitution in Chinese Medicine Questionnaire (Elderly Edition)” based on the Delphi process

This study aimed to revise the Constitution in Chinese Medicine Questionnaire (Elderly Edition) (CCMQ-EE), as well as evaluate its reliability and validity. The objective was to provide a more accurate Chinese medicine constitution identification tool for geriatric health management and help further research on the relationship between geriatric diseases and constitution type, etc . The Delphi method and a cross-sectional survey of the elderly population were used. From April to October 2021, experts in different fields were invited to participate in the questionnaire, and items were revised through the experts’ ratings and feedback. From December 2021 to February 2022, the revised CCMQ-EE was validated in the elderly population. The coefficients of variation of rationality and importance scores decreased to less than 0.25 in the third round of Delphi. The Kendall coordination coefficients of rationality and importance in the third round were 0.15 and 0.17 ( P = .031 and P = .007, respectively). The revised CCMQ-EE was established with 34 items. The factor loadings of subscales were between 0.39 and 0.92, and the fitting effects of other subscales were acceptable, except for the inherited special constitution. The Cronbach alpha and test–retest reliability coefficients of each subscale ranged from 0.65 to 0.83, and 0.66 to 0.96, respectively. The composite reliability and average variance extraction were between 0.66 and 0.84, and between 0.32 and 0.57, respectively. The reliability and validity of the revised CCMQ-EE were acceptable or satisfactory. The revised CCMQ-EE was developed through a three-round Delphi process and internal team discussion. After the verification in the elderly in Beijing area, its measurement performance was good. The updated questionnaire can probably replace the initial version to better promote health management and help healthy aging by identifying the constitution type of the elderly.

The Vietnamese version of the constitution in Chinese medicine questionnaire (CCMQ): validity and reliability

Body constitution (BC) plays an important role in preserving health and reducing risk of diseases depending on each person’s physical characteristics. Classification of BC is almost based on the Constitution in Chinese Medicine Questionnaire (CCMQ). In Vietnam, there is still no questionnaire survey to assess the BC. Therefore, this study aims to adapte and validate the Vietnamese version of CCMQ. 2 phases of the study: the first phase constituted the translation with cross-cultural adaptation of CCQM into Vietnamese according to Guillemin et al; the second phase assessed the reliability and validity of the Vietnamese CCMQ version based on a cross-sectional study. Phase 1 formed the final Vietnamese CCMQ version in which face validity and content validity are incorporated. Seven traditional medicine practitioners confirmed the content validity (CVI: 57%–100%). The face validity of the scale is qualified. In phase 2, 455 participants aged 18 years old or older were enrolled in this study from 01/2021 – 06/2021 in Ho Chi Minh City. Regarding the criterion validity, the correlation coefficient between Vietnamese CCMQ and SF-36 was 0.67 for the Neutral type and -0.31 to -0.57 for the rest. The internal consistency varied from 0.70 to 0.83 measured by Cronbach’s alpha. The test-retest reliability varied from 0.63 to 0.90 for each of the 9 sub-scales and from 0.40 to 0.68 for each of the 60 questions. The Vietnamese version of CCMQ has good reliability and validity, which provides a strong basis for future researches on BC of Vietnamese Traditional Medicine.

Development and evaluation of short form of constitution in Chinese medicine questionnaire: a national epidemiological survey data of 21 948 case.

To develop the best short form of constitution in Chinese medicine questionnaire (CCMQ) and evaluate its psychometric properties in Chinese population. A total of 21 948 subjects were used to refine the short form. Correlation coefficient, exploratory factor analysis (EFA) and Cronbach's alpha coefficient were used to analyze and select items to form the short form. Separate sample of 205 subjects were collected to further evaluate the short from. EFA, confirmatory factor analysis (CFA), item-scale correlation, discriminant validity, internal consistency reliability and split-half reliability were carried out to evaluate the short form. The short form CCMQ included 26 items. Seven common factors of characteristic root > 1 were extracted to explain 58.488% of the total variation. Result of CFA was consistent with the 9-factors structure. The mean differences of Blood-stasis body constitution and Qi-stagnation body constitution had statistical significance in body mass index differentiation. Cronbach's alpha coefficient of short form CCMQ was 0.863. The split-half reliability of total scale was 0.813, and each scale was 0.568-0.770. The item-scale correlations ranged from 0.620-0.849. The short form CCMQ consisted of 26 items with good psychometric properties. The short form should be recommended for the measurement of health of Chinese population in any clinical trial.

Association of Traditional Chinese Medicine Body Constitution and Health-Related Quality of Life in Female Patients with Systemic Lupus Erythematosus: A Cross-Sectional Study.

Background Traditional Chinese medicine (TCM) body constitution has been studied in many diseases, but few have focused on systemic lupus erythematosus (SLE) and particularly their association with disease-specific quality of life (QoL). Therefore, the aim of this study was to investigate the association of TCM body constitution and QoL in female patients with SLE. Methods A cross-sectional study was conducted on adult female patients with a clinician-confirmed diagnosis of SLE in a regional hospital in Taiwan. TCM body constitution types were determined using the Constitution in Chinese Medicine Questionnaire (CCMQ). Disease-specific QoL of the participants was assessed using the LupusQoL. Multiple linear regression analyses were conducted to assess the associations between TCM body constitution types with the score of each of the eight domains of LupusQoL and between the numbers of multiple unbalanced body constitution types and score of each of the eight domains of LupusQoL. Results Of the 317 female patients with SLE, 22 (6.9%) were classified to have a gentleness balanced body constitution type. Among the remaining 295 patients with unbalanced body constitution types, Qi-deficiency was the most common (64.4%), followed by Yin-deficiency (57.6%). Multiple linear regression analyses showed that Qi-deficiency was significantly associated with the emotional, pain, and fatigue domains of the LupusQoL, whereas Yin-deficiency was significantly associated with the emotional and fatigue domains of the LupusQoL. In addition, all domains of the LupusQoL showed a general pattern of poorer QoL with increasing numbers of unbalanced body constitution types. Conclusions Different TCM body constitution types were significantly associated with various domains of the LupusQoL. A high prevalence of multiple body constitution types in patients with SLE was observed. A consistent pattern of poorer LupusQoL with increasing numbers of unbalanced body constitution types was evident.

Traditional Chinese Medicine Body Constitutions and Psychological Determinants of Depression among University Students in Malaysia: A Pilot Study.

Depression is commonly observed in university students, who are a high risk group for developing psychiatric disorders during adulthood. This study aimed to determine the prevalence of depression and its traditional Chinese medicine body constitutions and psychological determinants among university students in Malaysia. A cross-sectional pilot study was conducted between 9 and 28 September 2020 among 80 university students in Malaysia. Participants completed online survey questionnaires, including the validated Patient Health Questionnaire (PHQ-9), Constitution in Chinese Medicine Questionnaire (CMCQ), Dysfunctional Attitude Scale (DAS), Depression Anxiety Stress Scale (DASS-21) stress subscale, Perceived Stress Scale (PSS-10), and Rosenberg Self-Esteem Scale (RSES), which assess depression, body constitution, dysfunctional attitude, stress, perceived stress, and self-esteem. Multiple linear regression analyses were performed to determine the associated risk factors for depression. The overall prevalence of depression among university students was 33.8%. The multiple regression analysis showed a significant relationship between depression and qi-stagnation constitution (B = 0.089, p = 0.011), balanced constitution (B = −0.077, p = 0.049), and self-esteem (B = −0.325, p = 0.001). Our findings suggest that some traditional Chinese medicine body constitutions and self-esteem are significant risk factors affecting depression among university students. Identifying risk factors of depression is vital to aid in the early detection of depression among university students.

The Correlation between Demographical and Lifestyle Factors and Traditional Chinese Medicine Constitution among Macau Elderly Individuals.

Objectives To measure the distributed characteristics of Traditional Chinese Medicine (TCM) constitutions, as well as related factors with biased TCM constitutions among the elderly individuals in Macau. Methods The elderly individuals from elderly healthcare centers located in Macao Peninsula, Taipa, and Coloane were selected as research samples. The basic information questionnaire and the Constitution in Chinese Medicine Questionnaire (CCMQ) for elderly were employed. Descriptive analysis was applied to illustrate demographical characteristics and TCM constitution distribution. Exploratory factor analysis (EFA) was conducted to explore potential factors influencing biased constitutions, and weight of each variable for constitution was further calculated. Results A total of 313 participants were recruited. Eighty-six (27.48%) elderly were identified as balanced constitution; others were biased constitutions accounting for 72.52%. Distribution differences related to gender and age were identified among participants with unbalanced constitutions. Four biased constitutions were further analyzed with EFA. For qi-stagnation and yang-deficiency constitutions, three similar factors were determined in the domains of education, sleeping habits, and lifestyle behaviors, successively. Although four factors were identified in phlegm-dampness constitution, the latter two belonged to lifestyle behaviors and the former two were education and sleeping habits. For yin-deficiency constitution, education, tobacco-alcohol consumption, sleeping habits, and exercise were four dimensions of potential influential factors. Tobacco consumption, sleep, and exercise duration weighted the most for qi-stagnation constitution; sleep duration, education level, and sugar-containing beverage intake for phlegm-dampness; length of education, alcohol consumption, and education level for yang-deficiency constitution; and weekly exercise hours, sleep duration, and education level for yin-deficiency constitution. Conclusion The prevalence rate of biased constitutions was relatively high among elderly residents in Macau. Relations between demographical and lifestyle behavioral factors and biased constitutions were identified in this study. Controlling these influential factors might be beneficial for health management of Macau elderly individuals.

Characteristics of TCM Constitution and Related Biomarkers for Mild Cognitive Impairment.

IntroductionThe incidence of Alzheimer’s disease is on the rise, early detection of cognitive impairment of the elderly is very important. In traditional Chinese medicine, constitution is related to the susceptibility of the human body to diseases. Based on the theory of constitution of traditional Chinese medicine (TCM), the human population can be classified into 9 constitutions. However, little is known about the characteristics of medical constitution and related biomarkers in subjects with mild cognitive impairment (MCI).MethodsWe measured the TCM Constitution of 214 subjects by using the Constitution in Chinese Medicine Questionnaire (CCMQ). MMSE and MoCA were used to assess cognitive function. The subjects were divided into mild cognitive impairment group (MCI, n = 152) and normal control group (NC, n = 62). The levels of serum Hcy and serum/urine 8-iso-PGF 2α were determined.Results1) It was found that there was a significant difference in constitution types between MCI and NC. There were significant differences in MMSE and MoCA score, serum Hcy and serum/urine 8-iso-PGF 2a levels between the two groups. 2) In logistic regression analysis, the variables with statistical significance were TCM Constitution of Yang-Deficient, Phlegm-Dampness, Blood-Stasis and abnormal increase of Hcy (OR>1). 3) The MoCA scores had a positive correlation with the MMSE. A statistically significant inverse association was found between serum Hcy, blood and urine 8-iso-PGF 2a and scores of cognitive assessment in MCI.ConclusionConstitution types (Yang-Deficient, Phlegm-Dampness and Blood-Stasis) and abnormal serum Hcy elevation can be used as risk factors for MCI. MoCA scores can serve to detect MCI at early stage. Serum/urine 8-iso-PGF 2α has a certain relationship with MCI. Higher levels of serum/urine 8-iso–PGF 2α are more likely to be associated with MCI risk.

Translation, Adaptation and Validation of a Chinese Medicine Questionnaire to Brazilian Portuguese

The Constitution in Chinese Medicine Questionnaire [CCMQ] organizes 9 body constitutions according to Traditional Chinese Medicine [TCM]. The translation was realized by a Medical Doctor [MD] specialized in TCM and the back translation by an english-speaking MD. Comprehensibility assessment was performed (N = 40, main scores ranged from 4.20 to 4.95). On the test-retest reliability Cronbach’s alpha was 0.920 in the first application and 0.943 in the second, the intraclass correlation scores ranged between good and excellent (0.6 - >0.80). The results show that the adaptation of the CCMQ is valid and ready to be used.

Personalized Body Constitution Inquiry Based on Machine Learning.

Background Body constitution (BC) is the abstract concept indicating the state of a person's health in Traditional Chinese Medicine (TCM). The doctor identifies the body constitution of the patient through inspection and inquiry. Previous research simulates doctors to identify BC types according to a patient's objective physical indicators. However, the lack of subjective feeling information can reduce the accuracy of the machine to imitate the doctor's diagnosis. The Constitution in Chinese Medicine Questionnaire (CCMQ) is used to collect subjective information but suffers from low acquisition efficiency. Methods This paper presents a personalized body constitution inquiry method based on a machine learning technique. It employs a random generator, a feature extractor, and a classifier to simulate the doctor inquiry and generate a personalized questionnaire. Specifically, the feature extractor evaluates and sorts the question of the constitution in the CCMQ based on the recognition results of the tongue coating image of patients. The sorted questions and relevant BC label are inputted into the classifier; the best questions are screened out for patients. Results The experimental results show that our method can select personalized questions from the CCMQ for the patients, significantly reducing the time and the number of questions to answer. It also improves the accuracy of recognizing BC. Compared with the CCMQ, patients had 68.3% fewer questions to answer and the time occupied by answering is reduced by 80.3%. Conclusions The proposed method can simulate the doctor's inquiry and pick out personalized questions for patients. It can act as auxiliary diagnosis tools to collect subjective patient feelings and help make further judgments on the patient's BC types.

Efficacy of Acupuncture in the Treatment of Elderly Patients with Hypertension in Home Health Care: A Randomized Controlled Trial

Objective: To evaluate the efficacy of acupuncture in helping antihypertensive drugs lower the hypertension of elderly patients in home health care. Design: Randomized controlled trial. Setting: Subjects were recruited from Branch of Linsen, Chinese Medicine, and Kunming, Taipei City Hospital, Taipei, Taiwan. Subjects: A total of 70 participants with hypertension in home health care were assigned randomly to the acupuncture group (35 participants) or the control group (35 participants). Interventions: The acupuncture group received antihypertensive drugs plus acupuncture twice a week for 12 weeks, and the control group received antihypertensive drugs only. Acupuncture points SP10, SP6, LR3, ST36, and LI4 were used bilaterally. Each acupuncture treatment session lasted 30 min. All the subjects were instructed not to alter their diet, physical activity, or use of drugs. Outcome measurements: Blood pressure (BP), heart rate variability, and the Constitution in Chinese Medicine Questionnaire (CCMQ) were assessed at baseline and at 6 and 12 weeks from the baseline between 9 am and 10 am in all subjects. Results: A total of 31 participants in each group completed the study. Within-group differences were observed in systolic BP (SBP) (p < 0.001), diastolic BP (p < 0.001), standard deviation of normal sinus beat intervals (SDNN) (p = 0.01), low frequency (p = 0.05), high frequency (p = 0.01), total power (TP) (p = 0.01), percentage of successive intervals that differ by more than 50 msec (PNN50) (p = 0.01), qi deficiency (p = 0.003), blood stasis (p = 0.02), and qi depression (p = 0.03) constitution. Significant between-group differences were observed in SBP (p = 0.001), SDNN (p = 0.008), and TP (p = 0.04). Conclusions: This study suggested that in the home health care hypertension population, antihypertensive drugs plus acupuncture may be more beneficial in lowering BP and in regulating autonomic nervous system activity than drugs alone. A longer follow-up and larger sample size should be considered in future studies to reveal the precise effect of acupuncture followed by evidence-based practice.

Correlation between Chinese Medicine Constitution and Skin Types: A Study on 187 Japanese Women.

Chinese medicine (CM) is widely applied in cosmetics and dermatology. The theory of CM believes that skin characterizations reflect the internal status of balance which can be represented by body constitution, but relevant studies are few. This study aims to analyze the relationship between body constitution of CM and skin condition. Participants were recruited from a private health and beauty clinic in Tokyo, Japan from June 2013 to January 2015. Each participant was assessed using Constitution in Chinese Medicine Questionnaire (CCMQ) for body constitution and the Baumann Skin Type Questionnaire for skin type. Spearman's rank correlation and stepwise multiple linear regression were used to investigate the effect of body constitutions on skin types. A total of 187 Japanese females were recruited in this study. Higher dampness-heat and phlegm-dampness scores were associated with oilier skin while higher qi-depression and blood-stasis were associated with drier skin. Higher score in Inherited Special and yin-deficiency constitutions tended to have more sensitive skin, and higher score in blood-stasis was associated with more pigmented skin and wrinkles. Our findings supported the "Constitution-Skin Correlated theory" in CM. Understanding of the association between skin conditions and the body constitutions might be helpful to explore more individualized treatment options for skin care and dermatological diseases through modifications of the unique body constitutions using CM modalities.