Objective To explore the effect of a mobile health intervention model based on self-determination theory on subthreshold depression in breast cancer patients.Methods By convenience sampling method,74 patients with breast cancer subthreshold depression who received chemotherapy in the breast department of a tertiary hospital in Guangxi from July 2021 to August 2022 were selected as the research subjects.According to the order of admission time,the patients admitted from February 2022 to August 2022 were taken as an experimental group,and the patients admitted from July 2021 to January 2022 were taken as a control group,with 37 cases in each group.On the basis of routine nursing,the experimental group implemented a mobile health intervention model based on self-determination theory.The control group received routine nursing,with every 21 days for 1 cycle and a total of 4 cycles of intervention.Before and after the intervention,the Centre for Epidemiological Studies Depression Scale(CES-D),Hamilton Rating Scale for Depression(HAMD-17),Basic Psychological Needs Satisfaction Scale(BPNS)and Functional Assessment of Cancer Therapy-Breast(FACT-B)were used to evaluate the intervention effect.Results 34 patients in the experimental group and 36 patients in the control group completed the study.After intervention,the CES-D score and HAMD-17 score of the 2 groups were lower than those before intervention(P＜0.05);the CES-D score and HAMD-17 score of the experimental group were lower than those of the control group,and the difference was statistically significant(t=7.748,P＜0.001;t=8.150,P＜0.001).The BPNS scores of the 2 groups were higher than those before the intervention,and the BPNS score of the experimental group was significantly higher than that of the control group(t=-6.534,P＜0.001).The scores of FACT-B in the 2 groups were higher than those before the intervention,and the scores of FACT-B in the experimental group were significantly higher than those in the control group(t=-4.579,P＜0.001).Conclusion The mobile health intervention model based on self-determination theory can improve the subthreshold depression,self-determination and quality of life of breast cancer patients.

Osteoarthritis （OA） is characterized by articular cartilage degeneration， synovial hyperplasia， hyperosteogeny， and narrowing of joint space， which can be caused by trauma， inflammation， and other factors. With the increasing global population aging， the incidence of OA is rising year by year， making it a major public health problem that urgently needs to be addressed. Exploring effective treatment schemes is particularly important. The pathogenesis of OA is complex， including oxidative stress， autophagy， and apoptosis. Recent studies have found that ferroptosis， a new type of cell death， is also an important pathogenic factor in OA， characterized by a series of complex changes such as iron ion accumulation， glutathione （GSH） depletion， and mitochondrial dysfunction. Research shows that inhibiting ferroptosis in chondrocytes can promote chondrocyte proliferation， delay extracellular matrix （ECM） degradation， and reduce synovial hyperplasia and inflammation. Targeting ferroptosis is a new direction in the treatment of OA. OA treatment includes intra-articular injections of steroids or hyaluronic acid and artificial joint replacement， but there are limitations. Traditional Chinese medicine （TCM） has been widely used in the treatment of various diseases because of its low cost， low drug resistance， and few side effects. Cell and animal experiments have further confirmed that TCM can intervene in the treatment of OA with ferroptosis from multiple targets， multiple levels， and aspects， but the mechanism of its treatment of OA based on ferroptosis has not been clarified. This paper discussed iron metabolism， lipid peroxidation， cysteine/glutamate transporter system Xc^- （system Xc^-）/GSH/glutathione peroxidase 4 （GPX4） pathway， nicotinamide adenine dinucleotide phosphate（NADPH）/ferroptosis suppressor protein 1 （FSP1）/coenzyme Q₁₀ （CoQ₁₀） pathway， tumor protein p53 in OA， and related molecular targets of Chinese medicine monomers and compounds on ferroptosis inhibition. Their potential therapeutic mechanisms were further analyzed to provide theoretical guidance for the treatment of OA by TCM and useful reference for the research and development of related drugs.

Objective:To investigate the effects of compound Duzhong Jiangu Granules on joint function and gut microbiota in patients with Kashin-Beck disease.Methods:A single group pre- and post-experimental design was conducted, the patients with Kashin-Beck disease were selected as the subjects in Xunyi County, Xianyang City, Shaanxi Province; and treated with oral administration of compound Duzhong Jiangu Granules (12 g/bag, 1 bag/time, 3 times/day) for a period of 1 month. The improvement of joint function was evaluated using the joint dysfunction index scoring method before and after treatment. Morning stool samples of patients were collected and the changes in gut microbiota were analyzed before and after treatment using 16S rDNA sequencing technology.Results:A total of 87 patients with Kashin-Beck disease were included, including 44 males and 43 females; the age was (60.38 ± 7.12) years old, and the body mass index was (23.67 ± 3.59) kg/m 2. The comprehensive scores of joint dysfunction index for patients with Kashin-Beck disease before and after treatment were (7.27 ± 2.05) and (5.86 ± 2.01) points, respectively, and the difference was statistically significant ( t = 5.88, P < 0.001). The sequencing results of gut microbiota showed that there were statistically significant differences in the alpha diversity (chao1, observed species index) and beta diversity of gut microbiota in patients with Kashin-Beck disease before and after treatment ( Z = - 5.08, - 5.03, R = 0.09, P < 0.001). In the distribution of gut microbiota, Firmicutes was the dominant phylum, with relative abundances of 50.21% and 52.09% before and after treatment, respectively; the Bifidobacterium was the dominant bacterial genus, with relative abundances of 16.83% and 18.81% before and after treatment, respectively. At the genus level, a total of 17 gut microbiota genera were screened out, among which the relative abundances of Hafnia-Obesumbacterium, Gammaproteobacteria_unclassified, Acinetobacter, Pantoea, Leuconostoc, and Akkermanisia were significantly higher than before treatment ( Z = - 2.40, - 2.24, - 2.06, - 3.59, - 2.24, - 2.11, P < 0.05). The relative abundances of Dubosiella, Selenomonas, Anaeroplasma, Lachnospiraceae_ NK4A136_group, Rikenella, Prevotella, Megasphaera, Lactobacillus, Prevotella-9, Phascolarctobacterium, and Desulfovibrio were significantly lower than before treatment ( Z = - 9.38, - 2.61, - 2.18, - 8.43, - 2.45, - 2.46, - 2.49, - 7.29, - 2.29, - 2.55, - 2.08, P < 0.05). Conclusions:Compound Duzhong Jiangu Granules can effectively improve the joint function of patients with Kashin-Beck disease, and alter the diversity and richness of the gut microbiota community. It may reduce clinical symptoms in patients by regulating the structure of gut microbiota.

Cancer stem cell-like cells (CSCs) play an integral role in the heterogeneity, metastasis, and treatment resistance of head and neck squamous cell carcinoma (HNSCC) due to their high tumor initiation capacity and plasticity. Here, we identified a candidate gene named LIMP-2 as a novel therapeutic target regulating HNSCC progression and CSC properties. The high expression of LIMP-2 in HNSCC patients suggested a poor prognosis and potential immunotherapy resistance. Functionally, LIMP-2 can facilitate autolysosome formation to promote autophagic flux. LIMP-2 knockdown inhibits autophagic flux and reduces the tumorigenic ability of HNSCC. Further mechanistic studies suggest that enhanced autophagy helps HNSCC maintain stemness and promotes degradation of GSK3β, which in turn facilitates nuclear translocation of β-catenin and transcription of downstream target genes. In conclusion, this study reveals LIMP-2 as a novel prospective therapeutic target for HNSCC and provides evidence for a link between autophagy, CSC, and immunotherapy resistance.
Humans ; Autophagy ; Carcinoma, Squamous Cell/pathology* ; Cell Line, Tumor ; Glycogen Synthase Kinase 3 beta/metabolism* ; Head and Neck Neoplasms/pathology* ; Neoplastic Stem Cells/pathology* ; Squamous Cell Carcinoma of Head and Neck/pathology* ; Lysosome-Associated Membrane Glycoproteins

Objective: To discuss the correlation between growth status and eating behaviors in children with attention deficit and hyperactivity disorder (ADHD), providing reference data for management and dietary behavior guidance among ADHD children. Methods: A total of 703 children aged 4-13 years old were collected from the ADHD patients from Children s Health Department of Children s Hospital of Nanjing Medical University from June to September, 2019. The demographic characteristics and information regarding children’s eating behaviors were collected by self-designed questionnaire and Chinese version of the parent-completed Children’s Eating Behavior Questionnaire(CEBQ). The correlation physical growth with dietary behaviors among the ADHD children were analyzed. Results: Food avoidant behaviors, including satiety responsiveness, slowness in eating and emotional undereating in ADHD children with thinness scored significantly higher than that of children with short stature, overweight and obesity(F=17.57, 29.32, 4.07, P<0.01), while food approach behaviors, including food responsiveness, enjoyment of food, desire to drink and emotional overeating scored higher in obese children, compared to other three groups(F=24.54, 47.44, 2.96,5.85, P<0.05). Multiple linear regression analysis showed that, after adjusting for the confounders, satiety responsiveness, slowness in eating were still negatively associated with BMI-Z score of the ADHD children(B=-0.05, -0.07, P<0.01). Food responsiveness, enjoyment of food and emotional overeating had a positive association with the BMI-Z score(B=0.04, 0.09, 0.05, P<0.05). Conclusion Emotional eating and high food responsiveness in ADHD children are associated with the overweight and obesity, while long eating time and high satiety responsiveness is associated with underweight among ADHD children. For clinical doctors and parents, problematic eating behaviors among ADHD children should be concerned regarding its negative effects on growth and development, besides core symptoms of ADHD.

Objective To compare sinus tarsi approach(STA) and extensile L shape approach (ELA) in the surgical treatment of calcaneal fractures. Methods A total of 51 cases of calcaneal fractures treated from May 2014 to December 2016 were enrolled. Twenty of them were performed ORIF via the sinus tarsi approach, while the other 31 cases were performed ORIF via lateral extensile L shape approach. X-ray films were taken postoperatively to record the changes of B?hler angle and Gissane angle. The AOFAS, VAS and SF-36 scores were adopted to assess the therapeutic effect. Results The average follow-up period of STA group was 15.5 months. And patients in ELA group were followed up for an average period of 18.4 months. All the fractures in the series had a boney union at or before the final follow-up. The final correction of B?hler angle (34.60 ± 2.91)° , and Gissane angle (114.45 ± 2.91)° was significantly increased in the STA group; and the final correction of B?hler angle (33.55 ± 2.73)° , and Gissane angle (112.81 ± 4.15)° was also significantly increased in the ELA group; while there was no significant difference between the two groups. The final AOFAS scores , VAS scores and SF-36 scores of the STA were (83.56 ± 7.13), (1.78 ± 0.89), (88.95 ± 4.31) scores, while those in ELA group were (81.91 ± 9.89), (2.01 ± 1.33) and (86.65 ± 4.95) scores. There was no significant difference between the two groups (P>0.05). No wound problem happened in STA group, but there were 2 cases who had wound complications in ELA group. Conclusions No significant difference is found between the two groups in the short-term efficacy of the treatment for calaneal fracture. However, STA has the advantages of lower soft tissue complication rate.

Objective To learn the levels of serum 25-(OH)D in 0 12 years old chindren in Kunming.Methods Serum 25-(OH)D levels of children (4 498) were measured by using Roche cobas 8 000 / E602 automatic electrochemical luminescence immunoassay.Results As the increase of age,the levels of serum 25-(OH)D were gradually decreased,different age groups had significant difference (P＜0.05).The levels of 25-(OH)D between boys and girls had no significant difference (P＞0.05);The average level of sernm 25-(OH)D was 83.48 nmol/L,the level of serum 25-(OH)D was distributed in 0 ～ 1 years old group,and most concentrated in the 6 ～ 9 years old group.Conclusion The levels of 25-(OH)D in 0 ～ 12 years old chindren are in a good status,but with the increase of age,the level of 25-(OH)D is decreasing gradually,especially the levels of 25-(OH)D decreased significantly after the age of three,in shortage or lack of status,this should cause everybody's attention.

Objective To know the research status and the tendency of development about the catheter depth of retention enema.Methods All the clinical studies about the catheter depth of retention enema were searched in China national knowledge internet (CNKI),VIP,Chinese biological medical disc and WanFang database from January 26th 2016.Bibliometric analysis was used to analyze these articles from the distribution of the year,periodical,region,work unit,fund,study type and the characteristics of included studies.Results A total of 76 articles were included and the number of published articles was stable in recent years.The majority was journal articles and was published in nursing journals.Most of the published articles were from Shandong,Guangdong and Sichuan province.Most of the authors were work in hospitals.Funding source was poor.58 (76.3％) articles were about random control trails (RCTs).The catheter depth in the experimental group was 3-60 cm;the number of samples included in the study was 15-560,while none was estimated.8 studies reported the inclusion criteria,and 6 studies reported the exclusion criteria.Baseline comparability was reported in 50 studies.Conclusions Although the number of clinical studies on the catheter depth of retention enema is at the stable stage,the study design and methodological quality still need to be further improved.Researchers should follow the principle of randomization,control and blinding in the future researches;specify the strict inclusion and exclusion criteria;and set up a reasonable control to ensure the authenticity and reliability of the findings.

Objective To explore the quality of randomization of RCT in medical periodicals of China.Methods We designed a table of quality evaluation of RCT.and then randomly chose 137 articles entitled with "random control",which were published in 1995,2000,and 2005.Results Of the 137 articles,103 meet the requirement of this research.Of the 103 articles,99 didn't include the details of randomization (96.1%),100 didn't present the sampling methods(97.1%).Articles published in 1995 totally didnt include the introduction of randomized sampling And grouping methods, but the situation got beuer in 2000 and 2005.There was 63.1% included clear description of diagnostic criteria.Of remaining of 36.9%, 23.3% included either in drawing or excluding criteria,50.5% included both, and 26.2%included none,For grouping,69.9% included the introduction of the baseline of each group, and 30.1%didn't.Conclusions There were some problems in the RCT,such as lack of rigorous in randomization, incomplete in diagnostic,in drawing,and excluding criteria,and lack of clear introduction of the baseline.which revealed there were still much work needed to be done to improve the clinical research level in our country.

OBJECTIVE:To improve hospital's drug control level.METHODS:Quantized medicine provision management aims like stock limit,conformity rate of object-account of single category,medicine loss,mistake rate of recipe preparation,etc.were made and enforced.RESULTS:Through the above aims,medicine stock has been reduced effectively;the conformity rate of object-account has been increased;the medicine loss and incidences of mistakes in recipe preparation have been decreased.CONCLUSION:Working out feasible medicine provision management aims is an effective way to strengthen drug control.