Objective To evaluate the survival outcomes of segmentectomy versus lobectomy for T1c non-small cell lung cancer (NSCLC). Methods We searched PubMed, EMbase, Cochrane Central Register of Controlled Trials (CENTRAL), CNKI (China National Knowledge Infrastructure), and Wanfang Data, with the search time limit set from the inception of the databases to February 2024. Three researchers independently screened the literature, extracted relevant information, and evaluated the risk of bias of the included literature according to the Newcastle-Ottawa Scale (NOS). Meta-analysis was conducted using STATA 15.1. Results A total of 8 retrospective cohort studies were included, involving 7 433 patients. The NOS scores of the included studies were all ≥7 points. Patients who underwent lobectomy had significantly higher five-year overall survival (OS) rates compared to those who underwent segmentectomy (adjusted HR=1.11, 95%CI 0.99-1.24, P=0.042). Compared with lobectomy, segmentectomy showed no significant difference in adjusted three-year OS rate (adjusted HR=0.88, 95%CI 0.62-1.24) and adjusted five-year lung cancer-specific survival (adjusted HR=1.10, 95%CI 0.80-1.51, P=0.556) of patients with T1c NSCLC. Moreover, there were no differences in the five-year adjusted relapse-free survival (adjusted HR=1.23, 95%CI 0.82-1.85, P=0.319), and adverse events (OR=0.57, 95%CI 0.37-0.90, P=0.015) in the segmentectomy group were significantly less than those in the lobectomy group. Subgroup analysis based on whether patients received neoadjuvant therapy showed that among studies that excluded patients who received neoadjuvant therapy, no significant difference in 5-year adjusted OS rate was observed between the segmentectomy group and lobectomy group (adjusted HR=1.02, 95%CI 0.81-1.28, P=0.870). Conclusion Segmentectomy and lobectomy show no significant difference in long-term survival in stage T1c NSCLC patients, with segmentectomy associated with fewer postoperative complications. Further high-quality research is needed to confirm the comparative efficacy and safety of lobectomy and segmentectomy for T1c NSCLC patients.

OBJECTIVE: To observe the efficacy and safety of moxibustion in treating patients with central obesity of phlegm-dampness constitution. METHODS: A total of 66 patients with central obesity of phlegm-dampness constitution were randomly assigned to a moxibustion group (n=33, 3 cases dropped out) and a sham moxibustion group (n=33, 4 cases dropped out). The moxibustion group received mild moxibustion combined with lifestyle intervention; the moxibustion was applied at Shenque (CV8) and bilateral Zusanli (ST36), 30 min per session, maintaining a local skin temperature of (43±1) ℃. The sham moxibustion group received simulated moxibustion combined with lifestyle intervention; the simulated moxibustion was applied at the same acupoints, with the same session length, but with a maintained skin temperature of (37±1) ℃. Both groups were treated once every other day, three times per week for 8 consecutive weeks. Obesity-related physical indicators (waist circumference, hip circumference, body weight, body fat percentage, body mass index [BMI]), constitution evaluation indicators (phlegm-dampness constitution conversion score, symptom score), the impact of weight on quality of life-lite (IWQOL-Lite), the hospital anxiety and depression scale (HADS), and the incidence of adverse events were measured before and after treatment, and after 4 weeks of follow-up. RESULTS: Compared with before treatment, both groups showed significant reductions in waist circumference, hip circumference, body weight, body fat percentage, BMI, phlegm-dampness constitution conversion score and symptom score, IWQOL-Lite, and both anxiety and depression subscale scores of HADS after treatment and at follow-up (P<0.001). These improvements were significantly greater in the moxibustion group than those in the sham moxibustion group (P<0.001, P<0.01, P<0.05). One patient in the moxibustion group experienced a mild burn that resolved with routine care; the incidence of adverse reactions was 3.0% (1/33) in the moxibustion group and 0% (0/33) in the sham moxibustion group, with no statistically significant difference (P>0.05). CONCLUSION On the basis of lifestyle intervention, moxibustion effectively improves obesity-related physical indicators, enhances quality of life, alleviates anxiety and depression, and improves the phlegm-dampness constitution in patients with central obesity. These benefits persist for at least 4 weeks after treatment.
Humans ; Moxibustion ; Male ; Female ; Middle Aged ; Adult ; Obesity, Abdominal/psychology* ; Acupuncture Points ; Treatment Outcome ; Aged ; Quality of Life ; Young Adult ; Body Mass Index

Several types of arthritis share the common feature that the generation of inflammatory mediators leads to joint cartilage degradation. However, the shared mechanism is largely unknown. H2BK120ub1 was reportedly involved in various inflammatory diseases but its role in the shared mechanism in inflammatory joint conditions remains elusive. The present study demonstrated that levels of cartilage degradation, H2BK120ub1, and its regulator WW domain-containing adapter protein with coiled-coil (WAC) were increased in cartilage in human rheumatoid arthritis (RA) and osteoarthritis (OA) patients as well as in experimental RA and OA mice. By regulating H2BK120ub1 and H3K27me3, WAC regulated the secretion of inflammatory and cartilage-degrading factors. WAC influenced the level of H3K27me3 by regulating nuclear entry of the H3K27 demethylase KDM6B, and acted as a key factor of the crosstalk between H2BK120ub1 and H3K27me3. The cartilage-specific knockout of WAC demonstrated the ability to alleviate cartilage degradation in collagen-induced arthritis (CIA) and collagenase-induced osteoarthritis (CIOA) mice. Through molecular docking and dynamic simulation, doxercalciferol was found to inhibit WAC and the development of cartilage degradation in the CIA and CIOA models. Our study demonstrated that WAC is a key factor of cartilage degradation in arthritis, and targeting WAC by doxercalciferol could be a viable therapeutic strategy for treating cartilage destruction in several types of arthritis.

With the rapid progress of industrialization and commercialization, the sales and population intake of ultra-processed foods (UPFs) are constantly increasing globally. High UPFs intake is associated with various health issues. This article provided a brief overview of various health outcomes and explored the possible causes for the health impacts of UPFs consumption from the perspectives of processing and production. The review found that high UPFs intake increased the risks of adult overweight/ obesity, type 2 diabetes, cancer mortality, and anxiety disorders; maternal preeclampsia, gestational hypertension, and gestational diabetes; childhood and adolescent overweight/ obesity. High UPFs intake also affected embryonic development and offspring language development. The possible explanations for the negative health outcomes associated with UPFs were as follows. The convenience and increased accessibility of UPFs affect the dietary structure of the population. The combined exposure to refined carbohydrates and fats added to UPFs increases the desire and motivation for more energy intake. The complex processing process leads to the loss of dietary fibers and micronutrients, affecting human satiety, digestion rate, chewing duration, and producing toxic compounds such as furan, heterocyclic amines, polycyclic aromatic hydrocarbons, and acrolein. The introduction of more types and higher doses of food additives and the migration of exogenous pollutants from packaging materials to food pose potential health and safety risks. At present, there is little research on the relationship between UPFs and human health in China. Based on the known health risks of UPFs, more in-depth research is needed in order to better understand the relationship between UPFs and human health.

OBJECTIVE To estimate the cost-utility of sacituzumab govitecan （SG） versus single-agent chemotherapy in the treatment of hormone receptor-positive （HR+）/human epidermal growth factor receptor 2-negative （HER2－） advanced metastatic breast cancer. METHODS From the perspective of the Chinese medical system， a three-state partitioned survival model was constructed to examine the cost-utility of SG versus single-agent chemotherapy based on TROPiCS-02 trial. The cycle length was set to 1 month， and the time horizon was 10 years. The annual discount was 5%. The model output included total costs and quality adjusted life month （QALM）， and incremental cost-effectiveness ratio （ICER） was calculated for cost-utility analysis， by setting willingness-to-pay （WTP） threshold at 3 times gross domestic product （GDP） per capita of China in 2023 （22 340 yuan/QALM）. Univariate sensitivity analyses， probability sensitivity analyses， and scenario analyses were performed to evaluate the robustness of the results and calculate the price threshold when SG had economic advantages. RESULTS SG group gained incremental 4.25 QALM and 561 570 yuan compared with single-agent chemotherapy， which resulted in an ICER of 132 102/QALM that was higher than WTP. The results of the univariate sensitivity analysis showed that the monthly average cost of SG had the greatest impact on the results； the results of probability sensitivity analysis showed that the probability of SG scheme being cost-effective at the WTP threshold was 0. The results of scenario analysis showed that the conclusions of this study were robust under different time horizons （5， 10， 15 years）. The price threshold for SG being cost-effective was 1 344 yuan per 180 mg. CONCLUSIONS Based on the perspective of Chinese medical system， SG appears to be not cost-effective compared with single-agent chemotherapy for HR+/ HER2－ advanced metastatic breast cancer at the price of 8 400 yuan per 180 mg. A substantial price cut should be taken to be cost- effective.

Objective To construct a non-drug intervention program for acute chemotherapy-related nausea and vomiting in children with cancer and to evaluate its efficacy.Methods Through literature review and Delphi expert correspondence,a non-drug intervention program for acute chemotherapy-related nausea and vomiting in children with cancer was constructed.By the convenience sampling method,200 consecutive children who received chemotherapy in the neurosurgery department of a tertiary children's hospital in Zhejiang province from February 1 to October 31,2023 were included as the application subjects,with 100 cases in an experimental group and 100 cases in a control group.The experimental group applied the non-drug intervention program of acute chemotherapy-related nausea and vomiting in children with cancer,and the routine measures were applied in the control group.The incidence of nausea and vomiting,severity of vomiting,compliance rate of normal sleep duration and incidence of negative emotions were compared between the 2 groups.Results The recovery rate of the valid questionnaire in 2 rounds of expert letter inquiry was 100％,and the expert authority coefficient was 0.836.The Kendall harmony coefficients were 0.471 and 0.820(P＜0.001),and the final non-drug intervention program for pediatric acute chemotherapy-related nausea and vomiting included 5 primary,14 secondary and 18 tertiary items.The results showed that the incidence of nausea,vomiting and negative emotions in the experimental group were lower than that in the control group,with statistically significant differences(P＜0.05).The severity of vomiting was less than it in the control group,with statistically significant difference(P＜0.05).The standard rate of normal sleep time was higher than that of the control group,and the difference was statistically significant(all P＜0.05).Conclusion The non-drug intervention program of chemotherapy-related nausea and vomiting in children is scientific and feasible,and the implementation of the program can reduce the incidence of nausea,vomiting and negative emotions,reduce the severity of vomiting,and improve the standard rate of normal bedtime in children.

Objective: To explore the role of mobile phone addiction and anxiety symptoms in the relationship between childhood psychological abuse and depressive symptoms among college students, in order to provide a basis for mental health promotion. Methods: From February to May 2023, a stratified random sampling method was used to select 1 799 freshmen to juniors from a university in Wuhu City, Anhui Province. The questionnaire survey was conducted using the 2-item Patient Health Questionnaire (PHQ-2), Child Psychological Maltreatment Scale (CPMS), Mobile Phone Addiction Tendency Scale (MPATS), 2-item General Anxiety Disorder (GAD-2). Correlations among each variable were analyzed, and the chain mediating effect of mobile phone addiction and anxiety symptoms was explored. Results: The detection rate of depressive symptoms among college students was 9.7%, and the positive detection rate of childhood psychological abuse was 28.6%. Depressive symptoms were positively correlated with childhood psychological abuse, mobile phone addiction and anxiety symptoms ( r =0.28, 0.32, 0.27, P <0.01). Childhood psychological abuse was positively correlated with mobile phone addiction and anxiety symptoms ( r =0.29, 0.71, P <0.01). Mobile phone addiction and anxiety symptoms were positively correlated ( r =0.30, P <0.01). Childhood psychological abuse could effectively predict depressiove symptoms, mobile phone addiction and anxiety symptoms ( β =0.08, 0.06, 0.66, P <0.01). Mobile phone addiction and anxiety symptoms had a chain mediating effect between childhood psychological abuse and depression symptoms, with a total indirect mediating effect (effect=25.27%, P <0.05), accounting for 72.44% of the total effect. Conclusions Mobile phone addiction and anxiety symptoms play a chain mediating role between childhood psychological abuse and depressive symptoms. Focusing on childhood psychological abuse, mobile phone addiction and anxiety among college students are beneficial for depression symptoms prevention.

OBJECTIVE: To investigate the effects of fecal microbiota transplantation (FMT) on intestinal microbiome and organism in patients with severe pneumonia during the convalescence period. METHODS: A prospective non-randomized controlled study was conducted. From December 2021 to May 2022, patients with severe pneumonia during the convalescence period who received FMT (FMT group) and patients with severe pneumonia during the convalescence period who did not receive FMT (non-FMT group) admitted to the First Affiliated Hospital of Guangzhou Medical University were enrolled. The differences of clinical indicators, gastrointestinal function and fecal traits between the two groups were compared 1 day before and 10 days after enrollment. The 16S rDNA gene sequencing technology was used to analyze the changes of intestinal flora diversity and different species in patients with FMT before and after enrollment, and metabolic pathways were analyzed and predicted by Kyoto Encyclopedia of Genes and Genomes database (KEGG). Pearson correlation method was used to analyze the correlation between intestinal flora and clinical indicators in FMT group. RESULTS: The level of triacylglycerol (TG) in FMT group was significantly decreased at 10 days after enrollment compared with before enrollment [mmol/L: 0.94 (0.71, 1.40) vs. 1.47 (0.78, 1.86), P < 0.05]. The level of high-density lipoprotein cholesterol (HDL-C) in non-FMT group was significantly decreased at 10 days after enrollment compared with before enrollment (mmol/L: 0.68±0.27 vs. 0.80±0.31, P < 0.05). There were no significant differences in other clinical indexes, gastrointestinal function or fecal character scores between the two groups. Diversity analysis showed that the α diversity indexes of intestinal flora in FMT group at 10 days after enrollment were significantly higher than those in non-FMT group, and β diversity was also significantly different from that in non-FMT group. Differential species analysis showed that the relative abundance of Proteobacteria at the level of intestinal flora in FMT group at 10 days after enrollment was significantly lower than that in non-FMT group [8.554% (5.977%, 12.159%) vs. 19.285% (8.054%, 33.207%), P < 0.05], while the relative abundance of Fusobacteria was significantly higher than that in non-FMT group [6.801% (1.373%, 20.586%) vs. 0.003% (0%, 9.324%), P < 0.05], and the relative abundance of Butyricimonas, Fusobacterium and Bifidobacterium at the genus level of the intestinal flora was significantly higher than that in non-FMT group [Butyricimonas: 1.634% (0.813%, 2.387%) vs. 0% (0%, 0.061%), Fusobacterium: 6.801% (1.373%, 20.586%) vs. 0.002% (0%, 9.324%), Bifidobacterium: 0.037% (0%, 0.153%) vs. 0% (0%, 0%), all P < 0.05]. KEGG metabolic pathway analysis showed that the intestinal flora of FMT group was changed in bisphenol degradation, mineral absorption, phosphonate and phosphinate metabolism, cardiac muscle contraction, Parkinson disease and other metabolic pathways and diseases. Correlation analysis showed that Actinobacteria and prealbumin (PA) in intestinal flora of FMT group were significantly positively correlated (r = 0.53, P = 0.043), Bacteroidetes was positively correlated with blood urea nitrogen (BUN; r = 0.56, P = 0.029) and complement C3 (r = 0.57, P = 0.027), Firmicutes was positively correlated with BUN (r = 0.56, P = 0.029) and complement C3 (r = 0.57, P = 0.027), Fusobacteria was significantly positively correlated with immunoglobulin M (IgM; r = 0.71, P = 0.003), Proteobacteria was significantly positively correlated with procalcitonin (PCT; r = 0.63, P = 0.012) and complement C4 (r = 0.56, P = 0.030). CONCLUSIONS FMT can reduce TG level, reconstruct intestinal microecological structure, change body metabolism and function, and alleviate inflammatory response by reducing the relative abundance of harmful bacteria in patients with severe pneumonia during the convalescence period.
Humans ; Fecal Microbiota Transplantation ; Complement C3 ; Convalescence ; Prospective Studies ; Feces

AIM: The pre-prescription system of outpatient was established and implemented based on six sigma DMAIC model to ensure the safety of drug use and promote rational of drug use. METHODS: The rules database was made scientifically and precisely, according to DMAIC model of Six Sigma-define, measure, analyze, improve and control. The pre-prescription system of our hospital was established and improved, through adopting the prescription review mode of interception and Intervention. And the process management was continued to optimize. RESULTS: The rule-making of pre-trial system for outpatient prescription in our hospital was reasonable, and the rate of clinical approval and acceptance was high. After the system audit, the average rate of doctor's revision was 76.32%, and the average rate of Pharmacist's intervention was 63.23%, the effective rate and qualified rate of pharmacist intervention were 97.23% and 96.87%, respectively. CONCLUSION: Based on Six Sigma DMAIC model, the pre-trial system for outpatient prescription was established and implemented, which improved the level of rational drug use, effectively ensured the safety of drug use, and improved the satisfaction of patients.

Objective : To investigate the effects of 3 types of trihalomethanes ( THMs) , the by⁃products in treatment of drinking water disinfection , on the development and reproductive capacity of germ cells of Caenorhabditis elegans. Methods : Tribromomethane ( TBM) , trichloromethane ( TCM) and triiodomethane ( TIM) , 3 types of THMs were selected and wild type Caenorhabditis elegans was used as a model to detect germ cell apoptosis , oocyte number and the final brood size after exposure to different concentrations of THMs. Results : The results of germ cell apoptosis showed that the exposure to 50 μmol/L TCM and TIM caused elevated levels of germ cell apoptosis in a dose⁃dependent manner. Oocyte counting results showed that exposure to 50 μmol/L all three THMs significantly reduced the number of oocytes. The brood size results showed that only 50 μmol/L TIM exposure significantly de⁃ creased the brood size of nematodes. Conclusion THMs showed negative impacts on the reproductive system of Caenorhabditis elegans , and the toxicity is related to the halogenated elements of THMs.