OBJECTIVE:Disorders in iron metabolism increase the risk of type 2 diabetes mellitus.Hepcidin play an important role in maintaining iron homeostasis in the body,but its level increases with increased inflammation.Changes in hepcidin and iron homeostasis and the extent of their association with inflammation in people with and without type 2 diabetes mellitus are unknown.Meta-analysis was used to evaluate the effect of inflammation on serum hepcidin and iron metabolism related parameters in patients with type 2 diabetes mellitus.METHODS:CNKI,PubMed,Web of Science and EBSCOhost databases were searched by computer to collect observational studies related to inflammatory index and hepcidin in patients with type 2 diabetes mellitus.The search time was from September 1,2000 to September 30,2024.Three researchers independently screened the literature,extracted data and evaluated the quality of the included literature.Meta-analysis was performed by Review Manager 5.3,Stata 17.0 and GraphPad Prism 8.0.2 software.RESULTS:A total of 15 articles(17 studies)involving 3 159 participants,including 1 357 patients with type 2 diabetes mellitus,were included.Meta-analysis results showed that compared with the control group,patients with type 2 diabetes mellitus had higher levels of serum hepcidin[standardized mean difference(SMD)=0.35,95％confidence interval(CI)(0.05,0.65),P＜0.05],serum ferritin(SMD=0.49,95％CI(0.21,0.78),P＜0.01)and serum transferrin(SMD=0.19,95％CI(0.00,0.37),P＜0.05).Subgroup analysis results indicated that inflammation had a significant effect on serum hepcidin(SMD=0.76,95％CI(0.17,1.34),P＜0.05)and serum ferritin(SMD=0.77,95％CI(0.06,1.47),P＜0.05)in patients with type 2 diabetes mellitus.CONCLUSION:Hepcidin concentration is positively correlated with type 2 diabetes mellitus.Inflammation is one of the risk factors of type 2 diabetes mellitus.Early prevention of inflammation has certain significance in preventing iron metabolism disorder in patients with type 2 diabetes mellitus.

OBJECTIVE:Disorders in iron metabolism increase the risk of type 2 diabetes mellitus.Hepcidin play an important role in maintaining iron homeostasis in the body,but its level increases with increased inflammation.Changes in hepcidin and iron homeostasis and the extent of their association with inflammation in people with and without type 2 diabetes mellitus are unknown.Meta-analysis was used to evaluate the effect of inflammation on serum hepcidin and iron metabolism related parameters in patients with type 2 diabetes mellitus.METHODS:CNKI,PubMed,Web of Science and EBSCOhost databases were searched by computer to collect observational studies related to inflammatory index and hepcidin in patients with type 2 diabetes mellitus.The search time was from September 1,2000 to September 30,2024.Three researchers independently screened the literature,extracted data and evaluated the quality of the included literature.Meta-analysis was performed by Review Manager 5.3,Stata 17.0 and GraphPad Prism 8.0.2 software.RESULTS:A total of 15 articles(17 studies)involving 3 159 participants,including 1 357 patients with type 2 diabetes mellitus,were included.Meta-analysis results showed that compared with the control group,patients with type 2 diabetes mellitus had higher levels of serum hepcidin[standardized mean difference(SMD)=0.35,95％confidence interval(CI)(0.05,0.65),P＜0.05],serum ferritin(SMD=0.49,95％CI(0.21,0.78),P＜0.01)and serum transferrin(SMD=0.19,95％CI(0.00,0.37),P＜0.05).Subgroup analysis results indicated that inflammation had a significant effect on serum hepcidin(SMD=0.76,95％CI(0.17,1.34),P＜0.05)and serum ferritin(SMD=0.77,95％CI(0.06,1.47),P＜0.05)in patients with type 2 diabetes mellitus.CONCLUSION:Hepcidin concentration is positively correlated with type 2 diabetes mellitus.Inflammation is one of the risk factors of type 2 diabetes mellitus.Early prevention of inflammation has certain significance in preventing iron metabolism disorder in patients with type 2 diabetes mellitus.

Objective:To evaluate the application effect of a wearable visual field meter based on extended reality (XR) glasses for patients with macular disease.Methods:A self-controlled study was conducted.A total of 41 consecutive patients (41 eyes) with macular disease were recruited at Renmin Hospital of Wuhan University from October 2022 to October 2024.All patients underwent 10-2 center visual field test using a self-developed wearable visual field meter (XRVF), and the results were compared with those obtained using a traditional Humphrey field analyzer (HFA).The comparison parameters included mean retinal sensitivity (MS), false positive rate (FPR), false negative rate (FNR), and testing duration.A subject satisfaction questionnaire was administered.This study followed the Declaration of Helsinki.The study protocol was approved by the Medical Ethics Committee of Renmin Hospital of Wuhan University (No.WDRY2024-K263), and all subjects signed the informed consent form.Results:The retinal sensitivity of patients measured by HFA was (23.24±3.71)dB, which was higher than (22.01±3.45)dB by XRVF, showing a statistically significant difference ( t=4.924, P=0.036).The FPR measured by HFA and XRVF were (2.39±2.51)% and (2.59±3.29)%, respectively, and the FNR were (3.49±6.05)% and (3.74±5.38)%, respectively, showing no statistically significant difference ( t=-3.624, P=0.948; t=-1.241, P=0.519).The median test duration for HFA and XRVF was 6.15 (5.78, 6.65) and 5.98 (5.71, 6.69)minutes, respectively, without statistically significant difference ( Z=-1.987, P=0.953).92.6% of the subjects thought the device was comfortable, simple and practical. Conclusions:The XRVF has good consistency with the HFA, can effectively and reliably evaluate the visual field function of patients with macular disease, and is easily accepted by patients.

Objective:To explore the adaptation process of the caregiving role of parents of children with autism spectrum disorder(ASD), and provide reference for targeted intervention strategies.Methods:Using purposive sampling, parents of children with ASD from the Pediatric Rehabilitation Center of Yangzhi Rehabilitation Hospital affiliated with Tongji University (Shanghai Sunshine Rehabilitation Center) were selected as study participants from October 2023 to May 2024.A qualitative research approach employing interpretative phenomenological analysis was adopted, with interviews conducted among 8 parents of children with ASD. Interview data were recorded, transcribed, and analyzed according to interpretative phenomenological analysis.Results:A total of 8 parents of children with ASD were interviewed, including 1 father and 7 mothers, aged 35-45 years. The process of stigma acceptance among parents of children with ASD as caregivers could be summarized into four themes: the acceptance journey of disease diagnosis; family responses to the impact of the disease; integration strategies across different living spaces; and mutual growth with the child through companionship and care.Conclusions:The diagnosis of ASD triggers intense emotional reactions in parents and leads to changes in family relationships and role functions. Collaborative efforts among healthcare institutions, schools, and community systems are necessary to empower parents of children with ASD, facilitating their adaptation to caregiving roles, enhancing their caregiving capabilities, and ultimately supporting better social integration for children with ASD.

Objective:To evaluate the application effect of a wearable visual field meter based on extended reality (XR) glasses for patients with macular disease.Methods:A self-controlled study was conducted.A total of 41 consecutive patients (41 eyes) with macular disease were recruited at Renmin Hospital of Wuhan University from October 2022 to October 2024.All patients underwent 10-2 center visual field test using a self-developed wearable visual field meter (XRVF), and the results were compared with those obtained using a traditional Humphrey field analyzer (HFA).The comparison parameters included mean retinal sensitivity (MS), false positive rate (FPR), false negative rate (FNR), and testing duration.A subject satisfaction questionnaire was administered.This study followed the Declaration of Helsinki.The study protocol was approved by the Medical Ethics Committee of Renmin Hospital of Wuhan University (No.WDRY2024-K263), and all subjects signed the informed consent form.Results:The retinal sensitivity of patients measured by HFA was (23.24±3.71)dB, which was higher than (22.01±3.45)dB by XRVF, showing a statistically significant difference ( t=4.924, P=0.036).The FPR measured by HFA and XRVF were (2.39±2.51)% and (2.59±3.29)%, respectively, and the FNR were (3.49±6.05)% and (3.74±5.38)%, respectively, showing no statistically significant difference ( t=-3.624, P=0.948; t=-1.241, P=0.519).The median test duration for HFA and XRVF was 6.15 (5.78, 6.65) and 5.98 (5.71, 6.69)minutes, respectively, without statistically significant difference ( Z=-1.987, P=0.953).92.6% of the subjects thought the device was comfortable, simple and practical. Conclusions:The XRVF has good consistency with the HFA, can effectively and reliably evaluate the visual field function of patients with macular disease, and is easily accepted by patients.

Objective:To explore the adaptation process of the caregiving role of parents of children with autism spectrum disorder(ASD), and provide reference for targeted intervention strategies.Methods:Using purposive sampling, parents of children with ASD from the Pediatric Rehabilitation Center of Yangzhi Rehabilitation Hospital affiliated with Tongji University (Shanghai Sunshine Rehabilitation Center) were selected as study participants from October 2023 to May 2024.A qualitative research approach employing interpretative phenomenological analysis was adopted, with interviews conducted among 8 parents of children with ASD. Interview data were recorded, transcribed, and analyzed according to interpretative phenomenological analysis.Results:A total of 8 parents of children with ASD were interviewed, including 1 father and 7 mothers, aged 35-45 years. The process of stigma acceptance among parents of children with ASD as caregivers could be summarized into four themes: the acceptance journey of disease diagnosis; family responses to the impact of the disease; integration strategies across different living spaces; and mutual growth with the child through companionship and care.Conclusions:The diagnosis of ASD triggers intense emotional reactions in parents and leads to changes in family relationships and role functions. Collaborative efforts among healthcare institutions, schools, and community systems are necessary to empower parents of children with ASD, facilitating their adaptation to caregiving roles, enhancing their caregiving capabilities, and ultimately supporting better social integration for children with ASD.

Objective:To evaluate the short-term rehabilitation effect of wearable visual training devices based on extended reality (XR) glasses in patients after macular hole surgery.Methods:A self-controlled study was conducted.Eleven patients with monocular low vision after macular hole surgery were recruited at Renmin Hospital of Wuhan University from October 2022 to March 2024.All patients underwent biofeedback training for 3 months using the independently developed visual rehabilitation training glasses LOOKBON T10.The LogMAR best corrected visual acuity (BCVA), retinal sensitivity, effective fixation rate, fixation stability, reading speed, vertical metamorphopsia (MV), horizontal metamorphopsia (MH), and Chinese version of the visual-related quality of life assessment form (CVRQoL-25) were compared before and after training.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Renmin Hospital of Wuhan University (No.WDRY2024-K263).Written informed consent was obtained from each subject.Results:After training, the patients' BCVA, retinal sensitivity, effective fixation rate, fixation stability, and reading speed were 0.69±0.19, (21.61±2.75)db, (92.43±4.06)%, (93.09±4.31)%, and (104.82±21.85) characters/minute, respectively, which were significantly improved compared to 0.85±0.28, (17.71±3.17)db, (31.83±19.05)%, (32.35±19.12)%, and (69.64±20.17) characters/minute before training ( t=5.253, -5.987, -11.561, -12.003, -11.682; all at P<0.001).After training, MV and MH were (0.29±0.20)° and (0.21±0.24)°, respectively, which were significantly reduced compared to pre-training (0.44±0.24)° and (0.43±0.41)° ( t=9.238, 4.068; both at P<0.01).After training, the CVRQoL-25 score was 1 193.18±229.43, which was significantly higher than pre-training 947.73±203.86 ( t=-11.687, P<0.001). Conclusions:The application of wearable visual training equipment based on XR glasses can effectively improve the visual function of patients with poor visual function recovery after macular hole surgery, and enhance their quality of life.

Objective:To investigate the clinical features of diagnosis and treatment of renal parenchymal invasive urothelial carcinoma.Methods:The clinical data of 23 patients with renal parenchymal invasive urothelial carcinoma admitted to Beijing Chaoyang Hospital Affiliated to Capital Medical University from January 2014 to December 2020 were retrospectively analyzed. There were 12 males and 11 females. The mean age was (67.3±10.1) years old. Among them, 7 cases complained of painless hematuria and 9 cases were asymptomatic. Three cases underwent preoperative MRI examination, 19 patients underwent preoperative enhanced CT examination, and 1 patient underwent both MRI and enhanced CT examination. MRI examination showed renal lobulated and other T1 mixed with T2 signals, the boundary was not clear, and DWI showed obvious restricted diffusion. The tumor was located on the left side in 15 cases and on the right side in 8 cases. Preoperative diagnosis was made by fine needle aspiration biopsy in 1 patient, and specimens were obtained by flexible ureteroscope in 2 patients. No tumor was reported. The preoperative diagnosis of 22 patients was unclear and the nature of the tumor could not be determined. One patient was considered to have urothelial carcinoma by fine needle aspiration. All patients were treated by surgery, including 20 cases of laparoscopic radical nephrectomy and 3 cases of nephroureterectomy with bladder sleeve resection.Results:Postoperative pathological specimens showed yellow-white mass, high-grade invasive urothelial carcinoma invading renal parenchyma. Nine cases were T 3a stage, 14 cases were T 3b stage, and 5 cases were lymph node metastasis. The average postoperative follow-up time was (18.6±6.72)months, 2 patients were lost to follow-up, 8 patients died, and the overall mortality rate was 38.1%. Seven patients died of recurrence or metastasis. There were 3 cases of bladder recurrence and 5 cases of metastasis after operation. Conclusions:Renal parenchymal infiltrating urothelial carcinoma is difficult to diagnose in the early stage, with poor clinical biological behavior and poor overall prognosis. For patients diagnosed with renal parenchymal invasive urothelial carcinoma preoperatively, laparoscopic nephroureterectomy + bladder sleeve resection is recommended.

Objective Toevaluatetheinterventionaltherapeuticefficacyoflowerureteralstricturesandobstructionbyimplantation of"doubleGJ"stentsbytheguidewiretrackwithtwowaysjointofpercutaneousnephrocentesisandurethra.Methods 45caseswith malignanttumoroflowerureteralstrictureorobstructionweretreatedwithballooncatheterdilatation,andthenthe"doubleJ"tube wasimplantedusingpercutaneousnephrostomyandurethradoublepathguidedwireorbit.Postoperativeurinevolume,renalfunction, colordopplerultrasoundandCTfollowGupwereobservedandreviewedfor3－12monthsaftersurgery.Results Thesuccessfulrate oftheoperationwas100%(45/45),withtheureteralobstructionrelievedandtheclinicalsymptomsimproved.After7days,renal functionfullyrecoveredtonormalin39patients,andsignificantlyimprovedin6patients.Conclusion Implantationof "doubleGJ"stentsbytheguidewiretrackwithpercutaneousnephrocentesisandtransurethraldoublepathisasimple,effectiveandminimallyinvasive treatmentformalignantureteralstrictureandobstruction.

Objective To explore the clinical effect of tonifying kidney and removing stasis decoction combined with the traditional treatment in the treatment of 80 cases with chronic nephritis .Methods 80 patients with chronic nephritis were randomly divided into observation group and control group according to the digital table ,40 cases in each group.The control group was given conventional western medicine treatment ,the observation group was given tonifying kidney and removing stasis decoction on the basis of the control group .The clinical effect of the two groups was compared.Results Compared with before treatment [(0.9 ±0.3) points,(0.7 ±0.3) points,(0.9 ± 0.3)points,(0.8 ±0.2)points,(1.7 ±0.8)g,(1.7 ±0.9)mmol/L,(5.7 ±1.4)mmol/L,(106.8 ±24.5)μmol/L, (8.0 ±2.6)mmol/L;(0.9 ±0.3)points,(0.7 ±0.2)points,(0.9 ±0.3)points,(0.9 ±0.3)points,(1.6 ± 0.3)g,(1.8 ±0.4)mmol/L,(5.8 ±1.3)mmol/L,(107.2 ±20.1)μmol/L,(7.9 ±2.2)mmol/L],the scores of edema,sore throat,backache and the symptoms such as dizziness anaemic and 24 h urine protein,triglyceride,total cholesterol,uric creatinine and urea nitrogen levels after treatment [(0.2 ±0.2)points,(0.3 ±0.2)points,(0.3 ± 0.2)points,(0.2 ±0.2)points,(0.9 ±0.5)g,(1.4 ±0.5)mmol/L,(4.7 ±1.2)mmol/L,(91.2 ±19.8)μmol/L, (6.0 ±1.8)mmol/L;(0.5 ±0.2) points,(0.5 ±0.2) points,(0.6 ±0.2) points,(0.5 ±0.2) points,(0.7 ± 0.2)g,(0.9 ±0.3)mmol/L,(4.2 ±0.8)mmol/L,(79.5 ±11.7)μmol/L,(4.1 ±1.2)mmol/L] were significantly decreased,the differences were statistically significant (t=6.231,6.342,6.411,6.125,5.023,5.112,3.147,1.225, 2.014,all P<0.05).And the improvements of the observation group were statistically better than those of the control group (t=5.145,4.223,5.021,4.301,6.821,6.014,2.011,0.365,1.136,all P<0.05).Conclusion Tonifying kidney and removing stasis decoction in the supplemental treatment of chronic nephritis has high efficacy ,can remove blood stasis , activate blood and greatly alleviate the symptoms , so this method can be widely used in clinical treatment.