Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective This study aimed to examine the risk factors and prognostic factors of brucellar spondylitis for early prevention and treatment of the disease,and improving the outcomes of patients.Methods A retrospective case-control study was conducted on the patients with brucellosis who were hospitalized in the Third Hospital of Hebei Medical University from June 2020 to June 2022.Patients were assigned to brucellosis without spondylitis group or brucellar spondylitis group according to the presence of spondylitis.The patients in brucellar spondylitis group were followed for 1 year.Then they were stratified into a subgroup of good or poor prognosis according to clinical outcomes.The dataset for the demographic and clinical variables of patients were analyzed using SPSS 26.0 software.Results A total of 300 patients with brucellosis were enrolled,including 113 cases of brucellosis without spondylitis and 187 cases of brucellar spondylitis.Multivariate analysis showed that age,time from onset to diagnosis,low back pain,and erythrocyte sedimentation rate were independent risk factors for brucellar spondylitis(P＜0.05).Of the 154 cases of brucellar spondylitis with known outcomes,121 cases showed good prognosis and 33 cases had poor prognosis.COX regression analysis showed that the time from onset to diagnosis,diabetes mellitus,paravertebral abscess,and neurological impairment were independent risk factors for poor prognosis in patients with brucellar spondylitis(P＜0.05).Conclusions Old age,prolonged time from onset to diagnosis,low back pain,and increased erythrocyte sedimentation rate are independent risk factors for spondylitis in patients with brucellosis.Prolonged time from onset to diagnosis,diabetes mellitus,paravertebral abscess,and neurological impairment are independent risk factors for poor prognosis of brucellar spondylitis.

Objective To investigate the proactive coping of schizophrenia patients with auditory hallucinations and to analyze its influencing factors.Methods A total of 240 schizophrenia patients with auditory hallucinations hospitalized in Shandong Mental Health Center from February to October 2023 were selected as subjects.General information questionnaire,simplified coping style questionnaire,perceived social support scale,insight and treatment attitude questionnaire were used to conduct the survey.Results A total of 236 valid questionnaires were collected,and effective questionnaire response rate was 98.33％.The proactive coping score of schizophrenia patients with auditory hallucinations was(18.55±7.74)points,which was at a moderate level.The results of multiple linear regression analysis showed that education level,perceived of social support,and self-awareness were the influencing factors of proactive coping to schizophrenia patients with auditory hallucinations(P＜0.05).Conclusion The proactive coping of schizophrenia patients with auditory hallucinations needs to be further improved,and nursing staff can focus on patients with low education level,low ability to perceive social support and poor self-awareness,and formulate targeted interventions to improve their proactive coping to auditory hallucinations.

Objective:To investigate the distribution of CGG repeat numbers in the FMR1 gene among reproductive-age women in China, providing data reference for carrier screening and genetic counseling of Fragile X syndrome. Methods:This cross-sectional study recruited 16 610 reproductive-age women from 12 medical institutions between July 2022 and October 2023. Peripheral venous blood samples (3 mL) were collected, and genomic DNA was extracted. The number of CGG repeats in the FMR1 gene was determined using the triplet-primed polymerase chain reaction (TP-PCR) combined with capillary electrophoresis technology. Statistical analyses were performed to assess the prevalence and distribution of CGG repeat expansions. Results:Among 16 610 women of childbearing age, 5 684 (34.220%) women had the same number of CGG repeats in the two alleles of FMR1 gene, and 10 926 (65.780%) women had different numbers of repeats in the two alleles. Among the 33 220 FMR1 alleles in 16 610 women of reproductive age, the most common CGG repeat numbers were 29 [48.645% (16 160/33 220)] and 30 [26.276% (8 729/33 220)], while the most frequent CGG genotype was CGG 29/29 [24.726% (4 107/16 610)]. The CGG repeat numbers of FMR1 gene were normal in 16 498 women (99.326%). Among the 112 women (0.674%) with CGG repeat abnormities, 96 (0.578%) women were classified as intermediate carriers, 15 (0.090%) as premutation carriers, and 1 (0.006%) as a full mutation carrier, whose CGG genotype was (36, >200). Conclusion:In the general reproductive-age female population in China, the normal CGG repeat numbers of the FMR1 gene account for 99.326%, while the intermediate carrier rate is 0.578%, and the combined carrier rate of the premutation and full mutation types is 0.096%.

Objective To explore the characteristics of fine motor deficits in the elderly individuals with MCI due to AD through a new wearable inertial motion capture device,and then construct a prediction model for MCI.Methods A total of 260 elderly subjects were recruited in community from November,2022 to April,2023,and based on diagnosis,they were divided into a MCI group(134 cases)and a control group(126 cases).A new wearable inertial motion capture device,which was self-designed and developed based on MEMS inertial sensor,was used to capture the fine mo-tor movements of the hands,and the obtained data were analyzed with a computerized assessment system to make the quantitative evaluation of fine motor.LASSO learning algorithm and logistic regression analysis were employed to identify the predictive factors for MCI,and then a nomo-gram was constructed based on these factors.ROC curve was plotted to evaluate the predictive ability of the model by calculating its AUC value.DC A,CIC,and Bootstrap method were applied to evaluate and validate the clinical utility and stability of the model.Results The total score of MoCA(22.18±2.84 vs 27.60±1.10)and scores of the dimensions were significantly lower in the MCI group than the control group(all P＜0.01).In the five digital assessment tasks,the MCI group showed obviously poorer fine motor performance of both hands than the control group(P＜0.05,P＜0.01).ROC curve analysis showed that the AUC value of our nomogram model in predicting MCI was 0.762(95％CI:0.705-0.819).DCA,CIC,and Bootstrap methods demonstra-ted good and relatively stable discrimination,calibration,and clinical applicability of the model.Conclusion MEMS inertial sensor motion capture technology can make digital evaluation of fine motor.For the elderly,fine motor deficits are significantly associated with risk for MCI.Our no-mogram model based on fine motion parameters shows good predictive efficacy in assessing the risk of MCI.

Objective To develop a static progressive ankle stretcher for the treatment of functional disorders caused by scar contracture of the Achilles tendon after burn,and to evaluate its application effect.Methods The static progressive ankle stretcher was composed of a plantar support section and a calf support section,which was mainly made of a 3.2 mm-thick medical low-temperature thermoplastic plate,a commercially available 1 mm-diameter steel wire rope,grooved wheels,ice fishing reels with a diameter of about 50 mm,curved folding hinges and a locking threader with a hole diameter of about 1.5 mm.Totally 49 patients with scar contracture after deep Ⅱ to Ⅲ-degree burns of the Achilles tendon admitted to some hospital from March 2021 to January 2023 were prospectively selected and divided into a conventional rehabilitation group(25 cases)and a combined rehabilitation group(24 cases)using a randomized numerical table method.The patients in the conventional rehabilitation group underwent routine scar care such as anti-scarring medication application at home,scar massage,resistance training,joint loosening training in the hospital and compression therapy with the customized compression stockings/pants at the rest of the time,the patients in the combined rehabilitation group were treated with the static progressive ankle stretcher besides the measures taken for the conventional group.The two groups were compared in terms of scarring,ankle function and active dorsiflexion mobility of the ankle joint before and 12 weeks after the treatment,balance and walking ability 4 weeks and 12 weeks after the treatment,adverse events during the treatment and patient satisfaction 12 weeks after the treatment.SPSS 23.0 statistical software was used for data analysis.Results In terms of scarring condition,ankle function and active dorsiflexion mobility of the ankle joint all the patients were improved 12 weeks after the treatment,and the ones in the combined rehabilitation group behaved better than the ones in the conventional group,with the differences being statistically significant(P<0.05).The balance and walking ability 12 weeks after the treatment was better than that 4 weeks after the treatment in the two groups,and the combined rehabilitation group gained advantages over the conventional group in balance and walking ability,with the difference being statistically significant(P<0.05).During the treatment no adverse events due to the static progressive ankle stretcher were found,such as muscle tissue strain,scarred skin rupture,instrument friction and pressure injury.The combined rehabilitation group had higher patient satisfaction than the conventional group 12 weeks after the treatment,with the differences being statistically significant(P<0.05).Conclusion The static progressive ankle stretcher combined with the conventional rehabilitation treatment contributes to improving contracture scar conditions and joint mobility at the Achilles tendon area of the post-burn patients,which helps accelerate the recovery of ankle function after burns and enhance the balance and walking ability of the patients.[Chinese Medical Equipment Journal,2025,46(10):54-59]

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To explore the characteristics of fine motor deficits in the elderly individuals with MCI due to AD through a new wearable inertial motion capture device,and then construct a prediction model for MCI.Methods A total of 260 elderly subjects were recruited in community from November,2022 to April,2023,and based on diagnosis,they were divided into a MCI group(134 cases)and a control group(126 cases).A new wearable inertial motion capture device,which was self-designed and developed based on MEMS inertial sensor,was used to capture the fine mo-tor movements of the hands,and the obtained data were analyzed with a computerized assessment system to make the quantitative evaluation of fine motor.LASSO learning algorithm and logistic regression analysis were employed to identify the predictive factors for MCI,and then a nomo-gram was constructed based on these factors.ROC curve was plotted to evaluate the predictive ability of the model by calculating its AUC value.DC A,CIC,and Bootstrap method were applied to evaluate and validate the clinical utility and stability of the model.Results The total score of MoCA(22.18±2.84 vs 27.60±1.10)and scores of the dimensions were significantly lower in the MCI group than the control group(all P＜0.01).In the five digital assessment tasks,the MCI group showed obviously poorer fine motor performance of both hands than the control group(P＜0.05,P＜0.01).ROC curve analysis showed that the AUC value of our nomogram model in predicting MCI was 0.762(95％CI:0.705-0.819).DCA,CIC,and Bootstrap methods demonstra-ted good and relatively stable discrimination,calibration,and clinical applicability of the model.Conclusion MEMS inertial sensor motion capture technology can make digital evaluation of fine motor.For the elderly,fine motor deficits are significantly associated with risk for MCI.Our no-mogram model based on fine motion parameters shows good predictive efficacy in assessing the risk of MCI.

Objective:To evaluate the efficacy of a cetyl alcohol-containing moisturizing cream (referred to as the emollient) in improving clinical symptoms and preventing disease relapse during the remission phase of mild to moderate infantile atopic dermatitis (AD).Methods:A single-center, investigator-blinded, randomized controlled clinical trial was conducted from February 2022 to October 2023. Sixty participants aged >28 days to ≤2 years with mild to moderate AD (Investigator′s Global Assessment (IGA) score 2 or 3) and controlled disease (IGA 0 or 1) were enrolled. Participants were randomized 1∶1 to either the experimental group (topical emollient applied twice daily combined with a moisturizing cleanser for daily bathing) or the control group (moisturizing cleanser alone). Assessments at weeks 2, 4, 8, and 12 included AD relapse rates, clinical severity scores (IGA and Eczema Area and Severity Index (EASI)), and adverse events.Results:Fifty-six participants were included in the full analysis set. The median time to relapse was 12.0 (6.0-72.0) days in the experimental group versus 8.5 (3.0-19.0) days in the control group (log-rank test: χ2=3.079, P=0.213). Relapse rates were 80.77% (21/26) in the experimental group and 95.83% (23/24) in the control group ( χ2=2.682, P=0.101). The experimental group showed significantly lower IGA scores at weeks 2 and 12 ( P<0.05) and lower EASI scores at weeks 4 and 12 ( P<0.05). Adverse event rates were 8.0% (2/25) and 7.7% (2/26) in the experimental and control groups, respectively ( χ2=0.002, P>0.05) Conclusion:The combination of the cetyl alcohol- containing moisturizing cream and moisturizing cleanser during AD remission may improve clinical symptoms and modestly delay relapse, with a low incidence of adverse events.

Objective To compare the effect of moderate-intensity continuous training(MICT)and high-intensity interval training(HIIT)on gait and balance for stroke patients.Methods From December,2023 to December,2024,96 patients with post-stroke gait and balance dysfunction were se-lected from the First Affiliated Hospital of Bengbu Medical University,and randomly divided into control group(n=32),MICT group(n=32)and HIIT group(n=32).The control group received routine comprehensive reha-bilitation therapy,while MICT and HIIT groups received additional respective training,for four weeks.They were measured with symmetry indexes(SI)of mean pressure and footprint area during eyes-open and eyes-closed condition,as well as anterior-posterior and medial-lateral displacement of the center of mass,before and after treatment;while they were assessed with Berg Balance Scale(BBS),distance of 6-minute walk test(6MWT),time of Timed Up&Go test(TUGT)and 10-meter walk test(10MWT),and Fugl-Meyer Assessment-Lower Extremities(FMA-LE).Results The main effects of time(F>351.683,P<0.001)and groups(F>4.945,P<0.05),and the interaction effects(F>16.919,P<0.001)were significant for BBS scores,distance of 6MWT,time of TUGT and 10MWT,and FMA-LE scores;and all the indicators were better in MICT group and HIIT group than in the control group(P<0.05)after treatment,and they were better in HIIT group than in MICT group(P<0.05)except BBS score.Un-der eyes-open condition,the main effects of time(F>64.684,P<0.001)and groups(F>9.472,P<0.001),and the interaction effects(F>10.562,P<0.001)were significant for SI of mean pressure and footprint area,and an-terior-posterior and medial-lateral displacement of the center of mass;and all the indicators were better in MICT group and HIIT group than in the control group(P<0.001)after treatment,and they were better in HIIT group than in MICT group(P<0.05).Under eyes-closed condition,the main effects of time(F>107.730,P<0.001)and groups(F>4.275,P<0.05),and the interaction effects(F>7.985,P<0.05)were significant for SI of mean pressure and footprint area,and anterior-posterior and medial-lateral displacement of the center of mass;and SI of mean pressure was better in HIIT group than in MICT group(P<0.05),the other indicators were better in MICT group and HIIT group than in the control group(P<0.001)after treatment.Conclusion Both HIIT and MICT can improve gait and balance for stroke patients,and HIIT is more effective on gait and static balance with eyes open,but similar on static balance with eyes closed.