Objective:This study aimed to analyze the genetic variation of the human papillomavirus (HPV) type 39 genomes and to predict and screen the dominant T-cell and B-cell epitopes of the viral early proteins (E1, E2, E6, E7) and late proteins (L1, L2).Methods:A total of 70 full-length sequences of HPV39 variants were retrieved from the clinical samples and the National Center for Biotechnology Information (NCBI) to construct a phylogenetic tree, analyze genetic polymorphisms, and predict the physicochemical properties of the viral proteins. Next, T-cell and B-cell epitopes were predicted using IEDB and ABCpred, and potential dominant epitopes were further selected based on parameters such as the secondary structure of the epitope region, peptide flexibility, hydrophilicity, surface accessibility and antigenicity. Finally, a homology analysis of the potential dominant epitopes was performed with 12 high-risk HPV types.Results:HPV39 variants from different sources can be clustered into two lineages (A and B), each exhibiting distinct mutation patterns. The mutation rate was the highest in E7 and the lowest in E1 among the different viral genes. However, these nucleotide/amino acid mutations did not significantly impact the physicochemical properties of the viral proteins. After prediction and screening, 5 and 6 potential dominant B-cell epitopes were identified in both L1 and L2, respectively. E1, E2, E6, and E7 yielded 18, 10, 4, and 1 potential dominant HLA-I restricted T-cell epitopes, respectively. Additionally, E1, E2, and E6 yielded 7, 3, and 2 potential dominant HLA-II restricted T-cell epitopes, respectively. Homology analysis indicated that T-cell dominant epitopes in E1, E2, and E6, as well as B-cell epitopes in L2, showed high homology (93%-100%) with HPV68, HPV33, HPV45, and HPV59.Conclusions:Bioinformatics analysis and prediction revealed that HPV39 variants can be clustered into two main evolutionary branches, A and B, each exhibiting a specific mutation pattern. The viral proteins contain potential dominant T-cell and B-cell epitopes that can be further investigated, providing valuable theoretical support for the development of HPV39-related peptide-based vaccines and therapeutics.

Objective:To analyze the research and development of control system for airbag pressure of intelligent tracheal catheter,and its application effect in clinical practice.Methods:The hospital designed an intelligent self-adaptive control system for cuff pressure of tracheal catheter,which can rationally apply main components such as single chip microcomputer,display screen,control panel,pressure monitoring module,inflation device and solenoid valve,etc..This control system connected the measuring module of pressure through single chip microcomputer,so as to continuously detect the airbag pressure of tracheal catheter.An inflation and deflation algorithm was independently researched and developed to control air pump or solenoid valve to inject or release part of the gas to the airbag,so as to achieve intelligent control for the pressure of airbag.Sixty patients underwent endotracheal intubation who admitted to the department of general surgery of Wuhan Hospital of Traditional Chinese Medicine from January 2022 to January 2023 were selected as the study objects,and they were divided into control group(n=30)and observation group(n=30)according to random number table method.The cuff pressure of endotracheal intubation of patients in control group were managed by conventional method.The intelligent adaptive control system was adopted to manage the cuff pressure of endotracheal intubation for patients in the observation group.The complications,compliance rate of airbag pressure,the instantaneous maximum value of airbag pressure during sputum aspiration,insertion of gastric tube,and turning over of body were compared between the two groups after intubation.Results:The incidence of complication included cough,trachyphonia,dysphagia and bloody sputum after tracheal intubation in the observation group were 6.66%,which was significantly lower than 33.33%in the control group,and the difference was statistically significant(x2=6.667,P<0.05).The compliance rate of the pressure(25-30cmH2O)of airbag in the control group was 92.83%,which was significantly lower than 97.78%in the observation group,and the difference was statistically significant(x2=14.698,P<0.05).The instantaneous maximum values of airbag pressure during sputum aspiration,insertion of gastric tube and turning over were(28.24±3.65)cmH2O,(27.98±4.25)cmH2O and(28.65±4.87)cmH2O in observation group,respectively,which were significantly lower than those in control group,and the differences were significant(t=17.930,19.208,16.485,P<0.05).Conclusion:The application of intelligent adaptive control system for cuff pressure of tracheal catheter can maintain the airbag pressure of tracheal catheter at normal level(20-30 cmH2O),and reduce complications,and improve the compliance rate of airbag pressure.

Objective This study aims to analyze the factors influencing per capita current health expenditure in Guizhou Province from 2016 to 2022 using the gray correlation analysis method.Methods Based on the"SHA2011"accounting results of current health expenditure in Guizhou Province,as well as data from the"Guizhou Statistical Yearbook"and"Guizhou Health Statistical Yearbook",the gray correlation analysis method was used to analyze the factors influencing per capita current health expenditure in Guizhou Province from 2016 to 2022.Results The factors with the highest correlation to per capita current health expenditure in Guizhou Province were health expenditure(0.829),followed by the number of health technical personnel per thousand people(0.715),the number of practicing(assistant)physicians per thousand people(0.705),and per capita GDP(0.704).The factor with the lowest correlation was the proportion of the tertiary industry to GDP(0.543).Conclusion Health expenditure investment has the strongest correlation with per capita current health expenditure in Guizhou Province.Health re-source investment and health service capacity are the main influencing factors of per capita current health expenditure in Guizhou Province.At the same time,the impact of economic and social factors on current health expenditure should be fully recognized.

Objective:To investigate the relationship between thyroid hormone sensitivity indicators and the risk of mild cognitive impairment (MCI) in patients with type 2 diabetes mellitus (T2DM) who have normal thyroid function.Methods:A retrospective study design was used to gather data from 100 patients with T2DM who had normal thyroid function and were treated at Shangluo Central Hospital between June 2022 and January 2024. The Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) were used for evaluation. Patients with an MMSE score of ≤ 26 or a MoCA score of ≤ 26 were included in the MCI group ( n = 22), whereas those with an MMSE score of > 26 and a MoCA score of > 26 were included in the non-MCI group ( n = 78). Multivariate logistic regression analysis was performed to identify factors influencing MCI in patients with T2DM. Additionally, receiver operating characteristic curve analysis was conducted to assess the predictive value of thyroid hormone sensitivity indicators for MCI in this patient population. Results:In the MCI group, 68.18% of patients had an education level of high school or below. The level of glycosylated hemoglobin in this group was (8.45 ± 1.95)%, insulin resistance index was (3.34 ± 0.25), the level of triglycerides was (2.59 ± 0.19) mmol/L, the level of uric acid was (354.76 ± 46.16) μmol/L, thyroid-stimulating hormone index was (3.09 ± 0.26), and thyroid feedback quantile-based index was [0.2 (0.0, 0.5)]. All of these values were significantly higher than those in the non-MCI group: [43.59%, (7.63 ± 1.61)%, (3.05 ± 0.17), (2.09 ± 0.15) mmol/L, (311.74 ± 67.15) μmol/L, (2.87 ± 0.13), 0.2 (-0.1, 0.4), χ2 = 4.15, t = 2.01, 6.32, 12.99, 3.47, 5.47, Z = -2.54, all P < 0.05]. In the MCI group, the level of free triiodothyronine was (4.32 ± 0.21) pmol/L, and thyrotroph T4 resistance index (TT4RI) was (34.54 ± 4.30), both of which were significantly lower than those in the non-MCI group [(4.61 ± 0.36) pmol/L, (37.15 ± 5.55), t = 2.58, 2.04, both P < 0.05]. There were no significant differences in gender, age, body mass index, alcohol consumption, smoking, history of cerebral infarction, hypertension, duration of diabetes, use of only metformin, fasting blood glucose, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, total cholesterol, alanine aminotransferase, aspartate aminotransferase, free thyroxine, and thyroid-stimulating hormone between the two groups (all P > 0.05). Logistic regression analysis indicated that education level, triglyceride, uric acid, free triiodothyronine, thyroid-stimulating hormone index, and TT4RI were risk factors for MCI (all P < 0.05). The predictive value of the combined thyroid hormone sensitivity indicators for MCI in patients with T2DM was high, with an area under the receiver operating characteristic curve of 0.778 [95% CI(0.676, 0.880), P < 0.001], a sensitivity of 0.538, a specificity of 0.909, and a maximum Youden index of 0.447. Conclusions:In patients with T2DM who have normal thyroid function, the thyroid hormone sensitivity indicators (TT4RI and thyroid feedback quantile-based index) exhibited a negative correlation with MCI, whereas TSHI demonstrated a positive correlation with MCI. The combined use of these thyroid hormone sensitivity indicators is valuable for predicting MCI and offers significant guidance for the early intervention of cognitive impairment in patients with T2DM.

Objective:To investigate the relationship between thyroid hormone sensitivity indicators and the risk of mild cognitive impairment (MCI) in patients with type 2 diabetes mellitus (T2DM) who have normal thyroid function.Methods:A retrospective study design was used to gather data from 100 patients with T2DM who had normal thyroid function and were treated at Shangluo Central Hospital between June 2022 and January 2024. The Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) were used for evaluation. Patients with an MMSE score of ≤ 26 or a MoCA score of ≤ 26 were included in the MCI group ( n = 22), whereas those with an MMSE score of > 26 and a MoCA score of > 26 were included in the non-MCI group ( n = 78). Multivariate logistic regression analysis was performed to identify factors influencing MCI in patients with T2DM. Additionally, receiver operating characteristic curve analysis was conducted to assess the predictive value of thyroid hormone sensitivity indicators for MCI in this patient population. Results:In the MCI group, 68.18% of patients had an education level of high school or below. The level of glycosylated hemoglobin in this group was (8.45 ± 1.95)%, insulin resistance index was (3.34 ± 0.25), the level of triglycerides was (2.59 ± 0.19) mmol/L, the level of uric acid was (354.76 ± 46.16) μmol/L, thyroid-stimulating hormone index was (3.09 ± 0.26), and thyroid feedback quantile-based index was [0.2 (0.0, 0.5)]. All of these values were significantly higher than those in the non-MCI group: [43.59%, (7.63 ± 1.61)%, (3.05 ± 0.17), (2.09 ± 0.15) mmol/L, (311.74 ± 67.15) μmol/L, (2.87 ± 0.13), 0.2 (-0.1, 0.4), χ2 = 4.15, t = 2.01, 6.32, 12.99, 3.47, 5.47, Z = -2.54, all P < 0.05]. In the MCI group, the level of free triiodothyronine was (4.32 ± 0.21) pmol/L, and thyrotroph T4 resistance index (TT4RI) was (34.54 ± 4.30), both of which were significantly lower than those in the non-MCI group [(4.61 ± 0.36) pmol/L, (37.15 ± 5.55), t = 2.58, 2.04, both P < 0.05]. There were no significant differences in gender, age, body mass index, alcohol consumption, smoking, history of cerebral infarction, hypertension, duration of diabetes, use of only metformin, fasting blood glucose, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, total cholesterol, alanine aminotransferase, aspartate aminotransferase, free thyroxine, and thyroid-stimulating hormone between the two groups (all P > 0.05). Logistic regression analysis indicated that education level, triglyceride, uric acid, free triiodothyronine, thyroid-stimulating hormone index, and TT4RI were risk factors for MCI (all P < 0.05). The predictive value of the combined thyroid hormone sensitivity indicators for MCI in patients with T2DM was high, with an area under the receiver operating characteristic curve of 0.778 [95% CI(0.676, 0.880), P < 0.001], a sensitivity of 0.538, a specificity of 0.909, and a maximum Youden index of 0.447. Conclusions:In patients with T2DM who have normal thyroid function, the thyroid hormone sensitivity indicators (TT4RI and thyroid feedback quantile-based index) exhibited a negative correlation with MCI, whereas TSHI demonstrated a positive correlation with MCI. The combined use of these thyroid hormone sensitivity indicators is valuable for predicting MCI and offers significant guidance for the early intervention of cognitive impairment in patients with T2DM.

Objective This study aims to analyze the factors influencing per capita current health expenditure in Guizhou Province from 2016 to 2022 using the gray correlation analysis method.Methods Based on the"SHA2011"accounting results of current health expenditure in Guizhou Province,as well as data from the"Guizhou Statistical Yearbook"and"Guizhou Health Statistical Yearbook",the gray correlation analysis method was used to analyze the factors influencing per capita current health expenditure in Guizhou Province from 2016 to 2022.Results The factors with the highest correlation to per capita current health expenditure in Guizhou Province were health expenditure(0.829),followed by the number of health technical personnel per thousand people(0.715),the number of practicing(assistant)physicians per thousand people(0.705),and per capita GDP(0.704).The factor with the lowest correlation was the proportion of the tertiary industry to GDP(0.543).Conclusion Health expenditure investment has the strongest correlation with per capita current health expenditure in Guizhou Province.Health re-source investment and health service capacity are the main influencing factors of per capita current health expenditure in Guizhou Province.At the same time,the impact of economic and social factors on current health expenditure should be fully recognized.

Objective:To analyze the research and development of control system for airbag pressure of intelligent tracheal catheter,and its application effect in clinical practice.Methods:The hospital designed an intelligent self-adaptive control system for cuff pressure of tracheal catheter,which can rationally apply main components such as single chip microcomputer,display screen,control panel,pressure monitoring module,inflation device and solenoid valve,etc..This control system connected the measuring module of pressure through single chip microcomputer,so as to continuously detect the airbag pressure of tracheal catheter.An inflation and deflation algorithm was independently researched and developed to control air pump or solenoid valve to inject or release part of the gas to the airbag,so as to achieve intelligent control for the pressure of airbag.Sixty patients underwent endotracheal intubation who admitted to the department of general surgery of Wuhan Hospital of Traditional Chinese Medicine from January 2022 to January 2023 were selected as the study objects,and they were divided into control group(n=30)and observation group(n=30)according to random number table method.The cuff pressure of endotracheal intubation of patients in control group were managed by conventional method.The intelligent adaptive control system was adopted to manage the cuff pressure of endotracheal intubation for patients in the observation group.The complications,compliance rate of airbag pressure,the instantaneous maximum value of airbag pressure during sputum aspiration,insertion of gastric tube,and turning over of body were compared between the two groups after intubation.Results:The incidence of complication included cough,trachyphonia,dysphagia and bloody sputum after tracheal intubation in the observation group were 6.66%,which was significantly lower than 33.33%in the control group,and the difference was statistically significant(x2=6.667,P<0.05).The compliance rate of the pressure(25-30cmH2O)of airbag in the control group was 92.83%,which was significantly lower than 97.78%in the observation group,and the difference was statistically significant(x2=14.698,P<0.05).The instantaneous maximum values of airbag pressure during sputum aspiration,insertion of gastric tube and turning over were(28.24±3.65)cmH2O,(27.98±4.25)cmH2O and(28.65±4.87)cmH2O in observation group,respectively,which were significantly lower than those in control group,and the differences were significant(t=17.930,19.208,16.485,P<0.05).Conclusion:The application of intelligent adaptive control system for cuff pressure of tracheal catheter can maintain the airbag pressure of tracheal catheter at normal level(20-30 cmH2O),and reduce complications,and improve the compliance rate of airbag pressure.

Objective:This study aimed to analyze the genetic variation of the human papillomavirus (HPV) type 39 genomes and to predict and screen the dominant T-cell and B-cell epitopes of the viral early proteins (E1, E2, E6, E7) and late proteins (L1, L2).Methods:A total of 70 full-length sequences of HPV39 variants were retrieved from the clinical samples and the National Center for Biotechnology Information (NCBI) to construct a phylogenetic tree, analyze genetic polymorphisms, and predict the physicochemical properties of the viral proteins. Next, T-cell and B-cell epitopes were predicted using IEDB and ABCpred, and potential dominant epitopes were further selected based on parameters such as the secondary structure of the epitope region, peptide flexibility, hydrophilicity, surface accessibility and antigenicity. Finally, a homology analysis of the potential dominant epitopes was performed with 12 high-risk HPV types.Results:HPV39 variants from different sources can be clustered into two lineages (A and B), each exhibiting distinct mutation patterns. The mutation rate was the highest in E7 and the lowest in E1 among the different viral genes. However, these nucleotide/amino acid mutations did not significantly impact the physicochemical properties of the viral proteins. After prediction and screening, 5 and 6 potential dominant B-cell epitopes were identified in both L1 and L2, respectively. E1, E2, E6, and E7 yielded 18, 10, 4, and 1 potential dominant HLA-I restricted T-cell epitopes, respectively. Additionally, E1, E2, and E6 yielded 7, 3, and 2 potential dominant HLA-II restricted T-cell epitopes, respectively. Homology analysis indicated that T-cell dominant epitopes in E1, E2, and E6, as well as B-cell epitopes in L2, showed high homology (93%-100%) with HPV68, HPV33, HPV45, and HPV59.Conclusions:Bioinformatics analysis and prediction revealed that HPV39 variants can be clustered into two main evolutionary branches, A and B, each exhibiting a specific mutation pattern. The viral proteins contain potential dominant T-cell and B-cell epitopes that can be further investigated, providing valuable theoretical support for the development of HPV39-related peptide-based vaccines and therapeutics.

Objective:To explore the correlation between neurodevelopmental levels and core symptoms in children with autism spectrum disorder(ASD)at different developmental levels.Methods:A retrospective analysis was conducted on 346 children diagnosed with ASD for the first time at the Department of Child Developmental and Behavioral, Women and Children’s Hospital, School of Medicine, Xiamen University from January 2021 to October 2023. The developmental quotient (DQ) of ASD children was assessed using the 0-6 years old children's neurodevelopmental assessment. A total DQ score less than 70 was classified as the low-functioning ASD group( n=285)and total DQ score more than 70 was classified as high-functioning ASD group( n=61). The core symptoms of ASD children were evaluated using the autism behavior checklist (ABC) and childhood autism rating scale (CARS). The analysis focused on comparing the core symptoms among different developmental levels and examining the impact of developmental quotient in various areas on these core symptoms. SPSS 21.0 statistical software was used for t-test and multiple linear regression analysis. Results:(1)The total score of ABC((60.71±22.61) vs(53.23±24.18), t=2.316, P=0.021), sensory factor((7.96±5.18) vs(6.36±4.60), t=2.233, P=0.026), language factor((13.44±5.86) vs(10.46±5.52), t=3.641, P<0.001), the total score of CARS((34.59±5.18) vs(31.07±5.72), t=4.731, P<0.001), relationship to people((2.82±0.66) vs(2.57±0.67), t=2.604, P=0.01), imitation((3.01±0.76) vs(2.61±0.88), t=3.646, P<0.001), emotional response((2.33±0.77) vs(1.97±0.73), t=3.41, P<0.001), body((2.01±0.78) vs(1.77±0.72), t=2.249, P=0.025), taste-smell-touch response and use((1.52±0.70) vs(1.31±0.53), t=2.163, P=0.031), verbal communication((3.19±0.64) vs(2.90±0.70), t=3.141, P=0.002), non-verbal communication((2.68±0.62) vs(2.20±0.60), t=5.595, P<0.001), activity level((2.33±0.78) vs(2.10±0.83), t=2.108, P=0.036), level and consistency of intellectual response((2.14±0.76) vs(1.77±0.72), t=3.499, P=0.001), and general impressions of children ((2.36±0.59) vs(2.13±0.50), t=2.891, P=0.004)in the low-functioning ASD group were higher than those in the high-functioning ASD group.(2) Multiple stepwise linear regression analysis showed that children in high-functioning ASD group, language and fine motor domain DQ could negatively predict the total CARS score ( β=-0.383, -0.268; both P<0.05). Children in low-functioning ASD group, language and gross motor domains DQ could negatively predict the total CARS score( β=-0.233, -0.149, both P<0.01). Conclusions:The lower the development level, the more severe the core symptoms of ASD children. Fine motor and language ability have an impact on the core symptoms of ASD children with higher development level, while gross motor and language ability have an impact on the core symptoms of ASD children with low development level. In clinical practice, appropriate motor intervention plans can be formulated according to the development level of ASD children.

Complete androgen insensitivity syndrome(CAIS) is characterized by lack of androgen response in target organs due to androgen receptor dysfunction, resulting in feminized external genitalia. Individuals with CAIS are typically advised to live as females. This article reports a patient diagnosed with CAIS and gender dysphoria in adulthood. Following the removal of a left pelvic mass, pathology indicated cryptorchidism with a concurrent Leydig cell tumor. Genetic testing revealed a deletion mutation in exon 3 of androgen receptor gene. During follow-up, the patient underwent gender reassignment, transitioning socially from female to male. This case provides new insights into gender allocation for CAIS patients.