With the rapid development of mobile internet technology, mobile health application (mHealth APP) are increasingly widely used in the field of health management and have been proven to play an important role in the management of chronic diseases. Solid organ transplant recipients face complex health management needs after surgery, including postoperative follow-up, medication management, prevention and treatment of complications and comorbidities, and lifestyle adjustment. mHealth APP can provide solid organ transplant recipients with convenient self-management tools. Although some progress has been made in this field, there are still many challenges, such as insufficient user experience, technological dependence, and data security risks. Therefore, this article discusses the development process, main functions and current application status of mHealth APP, and analyzes its advantages in improving the self-management ability of solid organ transplant recipients, promoting doctor-patient communication and reducing the incidence of complications. At the same time, based on the practical experience of author’s team in developing the “TransMate” mHealth APP, we propose the directions that mHealth APPs should focus on in the future, in order to provide more effective support and services for the health management of solid organ transplant recipients.

Yttrium-90 selective internal radiation therapy (⁹⁰Y-SIRT) is a treatment technique that delivers radioactive microspheres precisely to the arterial vascular bed of neoplasms, utilizing beta radiation to administer a high local dose of radiation to the neoplasm tissues. This technology has demonstrated significant efficacy in patients with unresectable pirmary liver cancers and liver metastases. This article systematically reviews the development history and clinical application status of ⁹⁰Y-SIRT in the treatment of liver cancer, and looks forward to future development directions.

Obesity, as a chronic recurrent disease, has become a major public health challenge in China. To implement the requirements of the Healthy China Initiative (2019—2030), under domestic guidelines or consensus statements on overweight and obesity, and in alignment with the latest scientific advances globally, the Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition) was developed. This protocol was drafted by the Health Management Center of Shanghai Changzheng Hospital and formulated through multiple rounds of deliberation by experts in China’s health examination quality control field. The protocol establishes unified standards for screening facilities, personnel qualifications, and measurement or testing procedures. It defines specific screening items, outlines a standardized screening pathway, and sets requirements for the final medical review, ensuring the scientific validity, effectiveness, and safety of the screening process. The implementation of this protocol will enhance the consistency of weight management practices for adults across health examination institutions and strengthen the quality control of overweight and obesity screening programs.

Objective To explore the effects of vitamin D on anxiety and depression behavior and the mechanism of hippocampal inflammation in obese rats.Methods Male Wistar rats were randomly divided into 4 groups(n=12):control group(group C),obesity group(group F),low-dose vitamin D group(L-VD group),and high-dose vitamin D group(H-VD group).Group C was fed a standard diet,and the other three groups were fed a high-fat diet.After successful establishment of the rat obesity model,L-VD group and H-VD group were intraperitoneally injected with 10 μg·kg-1·d-1 and 20 μg·kg-1·d-1 vitamin D,respective-ly,and groups C and F were injected with the same volume of normal saline;relevant indexes were detected af-ter continued feeding for 6 weeks.The sucrose preference test and open field test were used to study the be-havior of rats in each group.The histopathological changes of hippocampal tissue were observed by HE stai-ning.The expression levels of TNF-α and NF-κB protein in hippocampal tissue were detected by Western blot.Results After 6 weeks of intervention,compared with group C,the serum 25(OH)D concentration,sugar-wa-ter preference rate,total distance of open field movement,number of entries into the central area,and duration of stay in the central area were significantly decreased in group F rats.The expression levels of TNF-α and NF-κB proteins in hippocampal tissues were significantly increased(P<0.05).Compared with group F,serum 25(OH)D concentration and sugar-water preference rate were significantly increased in L-VD and H-VD groups.Anxiety and depression-like behaviors in the open field were markedly improved.TNF-α and NF-κB protein levels were significantly decreased(P<0.05).Statistically significant differences were observed in all aforementioned indicators between the groups(P<0.05).HE staining revealed looser arrangement of hipp-ocampal neurons,with extensive neuronal degeneration in group F.In contrast,L-VD and H-VD groups exhib-ited tighter and more regular neuronal arrangements,with only mild edema and cytoplasmic vacuolation in some cells.No significant neuronal degeneration was observed in the H-VD group.Conclusion Reduced vita-min D levels in obese rats exacerbate anxiety-depression-like behaviors,potentially through activation of hipp-ocampal inflammatory factors.

Objective To investigate the changes and clinical significance of pyroptosis and inflammation in children with acute lymphoblastic leukemia after chemotherapy.Methods A retrospective analysis was con-ducted on the clinical data of 98 children with acute lymphoblastic leukemia who received chemotherapy in the pediatrics and hematology and oncology departments of the hospital from May 2023 to August 2024.Accord-ing to the results of blood culture,the selected children were divided into the Gram-positive bacteria group,the Gram-negative bacteria group,the fungal group and the non-bloodstream infection group,and drug sensitivity tests were conducted.After chemotherapy,the children were divided into the granulocytosis group and the non-granulocytosis group according to the granulocyte level.The relevant indicators were detected and com-pared by methods such as blood routine,flow microsphere array technology,enzyme-linked immunosorbent assay(ELISA),and Western blot.Results After chemotherapy,the pyroptosis related indicators caspase-1,caspase-4,caspase-5,caspase-11,interleukin(IL)-1 β,IL-18,the proportion of pyroptosis cells and the relative expression level of GSDMD protein in children of each infection type were significantly increased compared with those before chemotherapy(P＜0.05).After chemotherapy,the levels of IL-4,IL-6,IL-10 and interfer-on-γ(IFN-γ)in the granulocytosis group were significantly higher than those in the non-granulocytosis group(P＜0.05),and the granulocyte level was negatively correlated with the levels of IL-4,IL-6,IL-10 and IFN-γ(P＜0.05).There were statistically significant differences in the levels of IL-4,IL-6,IL-10 and IFN-γ in dif-ferent infection states after chemotherapy(P＜0.05).Conclusion The number of granulocytes and the levels of serum cytokines can serve as potential indicators of infection in children with leukemia.The regulation of pyroptosis may provide new strategies for the treatment of childhood leukemia.

Both cold stress and ischemia-reperfusion injury significantly contribute to poor prognosis after liver transplantation(LT).However,limited animal models incorporating both stimuli hinder the advance-ment of transplant-related research.Here,a simplified and reproducible isolated perfused liver model is established to simulate the stresses experienced by livers maximally during transplantation.We provide a detailed protocol for a straightforward technique that requires 20-30 min for harvesting,24-48 h for static cold storage(SCS),and 2 h for normothermic machine perfusion(NMP)to induce LT-like stresses in the liver.Hepatic injury from SCS and NMP(LT-like stresses)is evaluated using three types of parameters.The pH values and hepatic enzyme levels of cold preservation solutions and perfusate serve as dynamic indicators of hepatic injury.Bile production and portal venous resistance directly reflect liver function,whereas pathological analysis visually illustrates the location and extent of injury.This animal model eliminates the influence of hemodynamic and immune factors,yielding highly reproducible results,and is strongly recommended as a standardized animal model for inducing LT-like stresses.

Background At present, the practice of pulmonary rehabilitation for pneumoconiosis in China is in a primary stage. The basis for formulating an individualized comprehensive pulmonary rehabilitation plan is still insufficient, which is one of the factors limiting the development of community-level rehabilitation work. Objective To formulate an exercise prescription based on maximum heart rate measured by cardiopulmonary exercise test (CPET), conduct an individualized comprehensive pulmonary rehabilitation program with the exercise prescription for patients with stable pneumoconiosis, and evaluate its role in improving exercise endurance and quality of life, thus provide a basis for the application and promotion of pulmonary rehabilitation. Methods A total of 68 patients were recruited from the Occupational Disease Prevention Hospital of Jinneng Holding Coal Industry Group Co., Ltd. from April to August 2022 , and were divided into an intervention group and a control group by random number table method, with 34 cases in each group. All the pneumoconiosis patients participated in a baseline test. The control group was given routine drug treatment, while the intervention group received multidisciplinary comprehensive pulmonary rehabilitation treatment on the basis of routine drug treatment, including health education, breathing training, exercise training, nutrition guidance, psychological intervention, and sleep management, whose exercise intensity was determined according to the maximum heart rate provided by CPET. The rehabilitation training lasted for 24 weeks. Patients were evaluated at registration and the end of study respectively. CPET was used to measure peak oxygen uptake per kilogram (pVO₂/kg), anaerobic threshold (AT), carbon dioxide equivalent of ventilation (EqCO₂), maximum metabolic equivalent (METs), and maximum work (W_max). The modified British Medical Research Council Dyspnea Questionnaire (mMRC), Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS), Pittsburgh Sleep Quality Index (PSQI), Chronic Obstructive Pulmonary Disease Assessment Test (CAT), and Short Form of Health Survey (SF-36) were used to evaluate the potential effect of the comprehensive pulmonary rehabilitation program. Results Among the included 68 patients, 63 patients were having complete data, then 31 cases were assigned in the control group and 32 cases in the interventional group. Before the intervention, there was no significant difference in pVO₂/kg, AT, EqCO₂, METs, or W_max between the two groups (P>0.05). At the end of the trail, the indicators like pVO₂/kg [(19.81±2.38) mL·(min·kg)⁻¹], AT [(14.48±2.33) mL·(min·kg)⁻¹], METs (5.64±0.69), and W_max [(85.25±14) W] of patients in the intervention group were all higher than those [(13.90±2.37) mL·(min·kg)⁻¹, (11.70±1.94) mL·(min kg)⁻¹, (3.97±0.70), and (61.77±14.72) W, respectively] in the control group (P<0.001); there was no significant difference in EqCO₂ between the two groups (P=0.083). Before the trial, there was no significant difference in mMRC, SAS, SDS, PSQI, or CAT scores between the two groups (P>0.05). At the end of the trail, the mMRC score (1.16±0.57), SAS score (27.93±2.12), SDS score (26.48±1.44), PSQI score (1.08±0.88), and CAT score (4.34±3.28) of patients in the intervention group were lower than those [(2.03±0.83), (35.87±6.91), (34.23±6.65), (5.37±3.03), and (13.87±7.53), respectively] in the control group (P<0.001). The SF-36 scores of bodily pain (94.13±10.72), general health (87.50±5.68), vitality (95.31±5.53), mental health (99.88±0.71), and health changes (74.22±4.42) in the intervention group were higher than those [(71.87±32.72), (65.81±15.55), (74.52±16.45), (86.97±16.56), and (29.84±13.50), respectively] in the control group (P<0.001), and no significant difference was found in social functioning and role emotional scores (P>0.05). Conclusion Comprehensive pulmonary rehabilitation can increase the oxygen intake and exercise endurance of pneumoconiosis patients, ameliorate dyspnea symptoms, elevate psychological state and sleep quality, and improve the quality of life.

Microspheres are commonly used as embolic materials in vascular interventional operations.However,due to the limitation of materials,almost all microspheres cannot be detected by imaging equipment in vivo.The visualization of microspheres refers to the addition of various materials to the microspheres that enable the microspheres to be displayed on the images of imaging equipment.In order to optimize the embolization process and facilitate postoperative follow-up,a lot of visualized microspheres have been reported so far,such as X-ray visualized microspheres,MRI visualized microspheres,ultrasonic visualized microspheres,etc.Clinical experience has shown that these microspheres can provide true spatial distribution and real-time intraoperative feedback,which contributes to the optimization,personalization,and improvement of vascular embolization technology.This paper aims to make a comprehensive review about the recent advances in researches about the above mentioned visualized microspheres.

Objective To compare the clinical efficacy of abdominal ultrasound-guided endoscopic retrograde appendicitis therapy(ERAT)with laparoscopic appendectomy(LA)for acute uncomplicated appendicitis using propensity score matching.Methods The clinical data of 441 patients with acute uncomplicated appendicitis admitted to the Third People's Hospital of Yunnan Province from March 2020 to April 2023 were collected.The cases were classified based on the differences in surgical method and divided into the ERAT group(n = 30)and LA group(n = 411).The clinical efficacy of patients was compared between the two groups after reducing confounding bias by propensity score matching(PSM).Results After PSM,a total of 30 pairs of patients in the two groups were successfully matched,and the baseline data of the two groups met the requirements for comparability.At 24 hours after the operation,the ERAT group exhibited lower white blood cells,neutrophil counts,and C-reactive protein levels compared to the LA group,and these differences were statistically significant(P<0.05).There was no significant difference in the operation time and total effective rate between the ERAT group and the LA group(P>0.05).However,the ERAT group had lower intraoperative blood loss and shorter pain relief time compared to the LA group,and these differences were statistically significant(P<0.05).Conclusion Abdominal ultrasound-guided endoscopic retrograde appendicitis treatment is an effective,safe,and feasible technique with good prospects for the treatment of acute uncomplicated appendicitis.

Objective To investigate the relationship between hemoglobin glycation index(HGI)and metabolic syndrome(MS)and its components.Methods A cross-sectional study was conducted to randomly select 823 patients from the First People's Hospital of Huzhou from September 2022 to September 2023.HGI is calculated based on fasting blood glucose(FPG)and glycosylated hemoglobin(HbA1c)values.The patients were divided into low HGI group(HGI<-0.250%,274 cases),medium HGI group(-0.250%≤HGI≤0.214%,275 cases)and high HGI group(HGI>0.214%,274 cases)by HGI quantile method.The general data and metabolic indexes of each group were compared,and the correlation between HGI and MS and its components was analyzed by multiple Logistic regression.Results With the increase of HGI level,the prevalence rate of MS showed an upward trend(P<0.05).The prevalence rate of MS in low,medium and high HGI groups was 24.8%,42.5%and 55.5%,respectively.Multiple Logistic regression analysis showed that elevated HGI level was risk factor for MS,central obesity,hypertension,hyperglycemia,hypertriglyceridemia and low high-density lipoprotein hyperlipidemia(P<0.05).The risk of MS,central obesity,hypertension,hyperglycemia,hypertriglyceridemia and low high-density lipoprotein hyperlipidemia in high HGI group was 4.005 times(95%CI:2.763-5.808),3.765 times(95%CI:2.604-5.443),1.596 times(95%CI:1.089-2.337),2.655 times(95%CI:1.809-3.895),2.024 times(95%CI:1.404-2.918)and 2.247 times(95%CI:1.537-3.284)of that in low HGI group,respectively.Conclusion HGI is related to MS and its components,and HGI may be a new indicator to prevent and monitor MS.