Analysis of Dietary and Nutritional Status of Tuberculosis Patients in Hulunbuir Region.

Objective: Tuberculosis (TB) is a major public health problem that affects millions of people worldwide. Malnutrition is a common complication of TB and can worsen the disease outcome. The purpose of this study was to investigate the dietary and nutritional status, as well as the dietary structure, of TB patients in Hulunbuir City, Inner Mongolia, China. Additionally, the study aimed to analyze the factors that influence the nutritional status in order to provide a theoretical foundation for the prevention and treatment of TB and related issues. Methods: A cross-sectional study was conducted on 334 randomly selected TB patients from Hulunbuir City Second Hospital. A questionnaire survey was administered to collect information on demographic characteristics, dietary habits, and food intake. Nutritional status was assessed by body mass index (BMI). Dietary diversity score (DDS) was calculated based on the number of food groups consumed in the previous 24 hours. Statistical analysis was performed using SPSS 20.0 software. Descriptive statistics employed rates and composition ratios, and categorical data was represented using frequencies and percentages. The chi-square test was used to analyze the association between nutritional status and other variables, with a significance level set at α=0.05. Multivariable ordinal logistic regression analysis was performed to identify the independent factors affecting the nutritional status of TB patients. Results: The univariate analysis revealed statistically significant differences (P < 0.05) in the nutritional status (as measured by BMI) among tuberculosis patients, considering ethnicity, educational level, smoking, meat-based diet, vegetable consumption, and DDS grading. No statistically significant differences were found regarding gender, age, marital status, occupation, sleep duration, alcohol consumption, and consumption of rice and flour dishes. Statistically significant variables from the univariate analysis were included in a multivariable ordinal logistic regression analysis model. The findings highlighted that educational level (high school or below), smoking, meat-based diet, DDS scores of 1-3, and a primarily vegetable-based diet had independent effects on the nutritional status of tuberculosis patients (all P < 0.05). No significant difference was found in nutritional status between the Han ethnic group and other ethnicities. Conclusion: The study revealed that the dietary and nutritional status of TB patients in Hulunbuir City was suboptimal and influenced by several factors. Smoking, meat-based diet, and low dietary diversity score were the primary risk factors for malnutrition among TB patients. The study suggests that nutritional education and intervention programs should be implemented for TB patients to improve their dietary quality and nutritional status.

Health-related quality of life in advanced colorectal cancer patients in China: a nationwide hospital-based survey.

Background: Colorectal cancer (CRC) is one of the most common cancers in China, and most CRC patients have already reached an advanced stage by the time of initial diagnosis. Due to the loss of health as a result of cancer, it has consequence on the treatment which may affect the psychophysical and social impairment of CRC patients. These indicators (psychophysical, function and social impairment) affect the health-related quality of life (HRQOL). There are limited studies that focus on advanced CRC patients in China. This study aimed to assess the HRQOL and its associated factors of advanced CRC patients in China. Methods: This was a cross-sectional, nationwide, hospital-based, and multi-center survey. According to the traditional administrative district definition, we selected 19 hospitals in 7 regions by multi-stage stratified sampling in China. For each eligible CRC patient with stage III or IV in the selected hospitals, socio-demographics, clinical information, and HRQOL were collected based on patients' self-reporting and/or medical records between March 2020 and March 2021. Patients completed the Functional Assessment of Cancer Therapy Colorectal (FACT-C) plus-traditional Chinese version of the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-9. Results: A total of 4,589 CRC patients (mean age 60.1 years, including 2,730 males and 1,859 females) were included. The total score of HRQOL in population was 128.2±24.70. There were significant differences in the overall score of HRQOL in gender, education level, occupation, region, disease type, and disease stage (P<0.05). The score of HRQOL was better in males, undergraduates and above, unemployed/laid-off, and southwestern and central China. Multivariate analysis showed that education level, occupation, location, number of hospitals visited and treatment methods, and gender were associated with utilities of CRC patients. Conclusions: The HRQOL is an important outcome measure for CRC patients. The HRQOL scores differed according to socio-demographic and clinical characteristics, and findings of these factors were associated with education level, occupation, region, number of visited and treatment methods, and gender.

The Prevalence of Cervical HPV Infection and Genotype Distribution in 856,535 Chinese Women with Normal and Abnormal Cervical Lesions: A Systemic Review.

Cervical cancer is the commonest cancer affecting women worldwide. During the last decades, the incidence and mortality rates of cervical cancer have increased in China. This research aims to assess the overall and genotype-specific prevalence of the human papillomavirus (HPV) infection among Chinese women with normal cervix, considering age, and geographic location. We selected studies about HPV prevalence in women from Chinese in Mainland China with normal cervix and abnormal cervical lesions, published between January 1995 and December 2020. The HPV prevalence was analyzed using meta-analysis based on the following: cytological and histological diagnoses, regions, and ages. The overall HPV prevalence in 856,535 women was 14.3%, 95% confidence interval (CI) and it increased from 8.2% to 16.5% in studies published from 2006 to 2020. The prevalence of high-risk (HR) and low-risk (LR) HPV types was 11.3% and 2.7%, respectively. The commonest types of HPV in women from Mainland China were HPV 16 (2.6%), 52 (2.4%), 58 (1.7%), 18 (0.9%), and 33 (0.8%). According to the geographical analysis, the prevalence of different HPV genotypes varied by region, Central China had the highest overall HPV prevalence. HPV16 was the commonest type in all the regions except in South China and East China, where HPV52 was found to be common. Regarding diagnosis, the HPV infection led to cervical cancer diagnosis by cytology and histology with 90.1% and 91.5% rates, respectively. HPV16 and HPV18 were common types associated with cervical cancer diagnosed by cytology and histology. HPV 16, 58, 52, 18, and 33 were the commonest types found in women with normal cervixes from Mainland China. The prevalence of different HPV genotypes varied by age group and region.

[Multidisciplinary Prevention and Control of Cervical Cancer:Application and Prospects].

Cervical cancer is the second most common malignant tumor in women worldwide.The burden of cervical cancer is particularly heavy in less developed countries as the malignancy brings huge pain to the patients and their family members and causes huge losses to social development and global health.However,cervical cancer is a preventable and curable disease.While screening and human papillomavirus vaccination in developed countries have remarkably lowered the incidence and mortality of cervical cancer,there is still a far way to go to achieve the prevention and treatment of this disease.The multidisciplinary prevention and control programs slightly differ in different countries due to diverse economic and health conditions.The general principle is to vaccinate the young females and to implement a comprehensive strategy including human papillomavirus vaccine vaccination,screening,early diagnosis,and early treatment in adults.

[Ethical Issues of Medical Artificial Intelligence].

As an important branch of artificial intelligence,the emerging medical artificial intelligence(MAI)is facing many ethical issues.MAI may offer the optimal diagnosis and treatment for patients but may also bring adverse effects on society and human beings.This article discusses the ethical problems caused by MAI and elucidates its development in a direction that meets ethical principles and requirements.

[Relationship between the polymorphisms of UGT1A6 genes and anti-tuberculosis drug induced hepatic-injury].

OBJECTIVE: To investigate the relationship between the polymorphisms of UGT1A6 genes and anti-tuberculosis drug induced hepatic-injury (ADIH). METHODS: 202 cases and 239 controls were collected and a case-control study was conducted. Information on related risk factors of tuberculosis was collected. The genotypes of UGT1A6-19T/G, UGT1A6-308C/A and UGT1A6-541A/G genetic polymorphisms were detected by polymerase chain reaction and restriction fragment length polymorphism technique (PCR-RFLP) in patients received anti-tuberculosis therapy. The Hha I, Dpn II and Nsi I enzyme were employed. Univariate and multivariate conditional logistic analyses were conducted using SPSS13.0 for windows software. RESULTS: The allele frequency of gene UGT1A6-19T/T, UGT1A6-19T/G, UGT1A6-19G/G, GT1A6-308C/C, UGT1A6-308C/A, UGT1A6-308A/A, UGT1A6-541AA, UGT1A6-541A/G and UGT1A6-541G/G in ADIH group were 51.5%, 39.6%, 8.9%, 52.0%, 40.6%, 7.4%, 57.9%, 33.7%, 8.4% and 71.1%, 25.5%, 3.3%, 79.1%, 19.2%, 1.7%, 79.5%, 19.2%, 1.3% in control group, respectively. Univariate analysis demonstrated that the frequency of UGT1A6-19T/G, UGT1A6-308C/A and UGT1A6-541A/G genotype in cases were significantly higher than that in controls (P less than 0.05). CONCLUSION: A positive association is found between UGT1A6 genotype and the occurrence of ADIH. The synergetic effect is proved on susceptibility to pulmonary tuberculosis between UGT1A6 mutant genotypes.