Metabolic dysfunction-associated steatotic liver disease(MASLD)is a chronic liver condition intricately linked to metabolic abnormalities such as obesity,type 2 diabetes,dyslipidemia,and hypertension.The global prevalence of MASLD continues to rise,posing a significant public health challenge.The pathogenesis of MASLD is multifactorial,with the"multiple-hit"hypothesis suggesting that hepatic lipid accumulation,insulin resistance,oxidative stress,gut microbiota dysbiosis,and genetic factors collectively drive disease progression.Currently,clinical management primarily relies on lifestyle interventions;however,there is a lack of targeted pharmacological interventions,and there is an urgent need to investigate novel adjunctive therapeutic strategies.In recent years,probiotics have demonstrated potential value in MASLD treatment due to their capacity to modulate gut microbiota,enhance insulin sensitivity,and reduce liver inflammation.This review systematically examines the pathogenesis of MASLD and the limitations of existing therapeutic approaches,synthesizing the latest evidence of probiotics-assisted therapy for MASLD from the perspectives of animal studies and clinical trials.By analyzing the target mechanisms and molecular pathways of different strains(e.g.,Bifidobacterium,Lactobacillus),this review explores the translational potential of probiotics in MASLD treatment,aiming to provide a theoretical foundation and future research directions.

Objective:To investigate the protocol and clinical efficacy of hair follicle-bearing microskin (HF-MS) transplantation in the treatment of hypertrophic scars.Methods:Prospective randomized controlled trial. From January to November 2024, patients with hypertrophic scars were recruited from the Medical Cosmetic Center of Affiliated Hangzhou First People’s Hospital with Westlake University School of Medicine and the Department of Plastic and Reconstructive Surgery of Ningbo Sixth Hospital. Patients were randomly divided into the observation group and the control group using a random number table. In the observation group, 1.0 mm punch decompression was performed on the hypertrophic scar area, followed by implantation of HF-MS extracted from the scalp donor site using follicular unit excision (FUE) into the decompression pores. The control group underwent only 1.0 mm punch decompression. Vancouver scar scale (VSS) scores (total score 0-15, higher scores indicating more severe scarring) were assessed preoperatively and at 1, 3, and 6 months postoperatively. Efficacy at 6 months, improvement in hypertrophic scar area, hair survival rate (observation group), adverse reactions, and patients’ satisfaction rates were evaluated. Categorical data were expressed as frequency (%) and analyzed using chi-square tests; normally distributed measurement data were expressed as Mean ± SD and analyzed using independent samples t-tests. Results:A total of 50 patients were included (25 per group), with 22 males and 28 females, aged 18-60 years (mean age: 33 years). The effective rate was 92% (23/25) in the observation group and 68% (17/25) in the control group, showing a statistically significant difference ( P<0.05). Preoperative VSS scores did not differ significantly between the observation and control groups [(6.67±3.19) vs. (7.12±2.89), P>0.05]. At 1, 3, and 6 months postoperatively, the observation group had VSS scores of (5.48±2.60), (4.64±2.39), and (3.80±2.10), respectively, compared to (6.36±2.53), (5.84±2.28), and (5.32±2.09) in the control group. The 6-month postoperative VSS scores differed significantly between groups ( P<0.05). Preoperative hypertrophic scar areas showed no significant difference [(5.75±2.83) cm 2 vs. (6.91±3.31) cm 2,P>0.05]. At 6 months postoperatively, the observation group had significantly smaller scar areas than the control group [(3.15±1.55) cm 2 vs. (5.37±2.93) cm 2,P<0.01]. The average hair survival rate in the observation group was 41% at 6 months. Adverse reactions occurred in 3 cases in the observation group (2 skin indurations, 1 hyperpigmentation) and 7 cases in the control group (4 hyperpigmentation, 2 skin atrophy, 1 skin induration). The observation group had a significantly lower adverse reaction rate [12% (3/25) vs. 28% (7/25), P<0.05]. Patient satisfaction rates were 88% (22/25) in the observation group and 64% (16/25) in the control group ( P<0.05). Conclusion:HF-MS transplantation demonstrates definitive clinical efficacy in treating hypertrophic scars, effectively improving scar morphology, clinical symptoms, and patient quality of life.

Objective:To investigate the protocol and clinical efficacy of hair follicle-bearing microskin (HF-MS) transplantation in the treatment of hypertrophic scars.Methods:Prospective randomized controlled trial. From January to November 2024, patients with hypertrophic scars were recruited from the Medical Cosmetic Center of Affiliated Hangzhou First People’s Hospital with Westlake University School of Medicine and the Department of Plastic and Reconstructive Surgery of Ningbo Sixth Hospital. Patients were randomly divided into the observation group and the control group using a random number table. In the observation group, 1.0 mm punch decompression was performed on the hypertrophic scar area, followed by implantation of HF-MS extracted from the scalp donor site using follicular unit excision (FUE) into the decompression pores. The control group underwent only 1.0 mm punch decompression. Vancouver scar scale (VSS) scores (total score 0-15, higher scores indicating more severe scarring) were assessed preoperatively and at 1, 3, and 6 months postoperatively. Efficacy at 6 months, improvement in hypertrophic scar area, hair survival rate (observation group), adverse reactions, and patients’ satisfaction rates were evaluated. Categorical data were expressed as frequency (%) and analyzed using chi-square tests; normally distributed measurement data were expressed as Mean ± SD and analyzed using independent samples t-tests. Results:A total of 50 patients were included (25 per group), with 22 males and 28 females, aged 18-60 years (mean age: 33 years). The effective rate was 92% (23/25) in the observation group and 68% (17/25) in the control group, showing a statistically significant difference ( P<0.05). Preoperative VSS scores did not differ significantly between the observation and control groups [(6.67±3.19) vs. (7.12±2.89), P>0.05]. At 1, 3, and 6 months postoperatively, the observation group had VSS scores of (5.48±2.60), (4.64±2.39), and (3.80±2.10), respectively, compared to (6.36±2.53), (5.84±2.28), and (5.32±2.09) in the control group. The 6-month postoperative VSS scores differed significantly between groups ( P<0.05). Preoperative hypertrophic scar areas showed no significant difference [(5.75±2.83) cm 2 vs. (6.91±3.31) cm 2,P>0.05]. At 6 months postoperatively, the observation group had significantly smaller scar areas than the control group [(3.15±1.55) cm 2 vs. (5.37±2.93) cm 2,P<0.01]. The average hair survival rate in the observation group was 41% at 6 months. Adverse reactions occurred in 3 cases in the observation group (2 skin indurations, 1 hyperpigmentation) and 7 cases in the control group (4 hyperpigmentation, 2 skin atrophy, 1 skin induration). The observation group had a significantly lower adverse reaction rate [12% (3/25) vs. 28% (7/25), P<0.05]. Patient satisfaction rates were 88% (22/25) in the observation group and 64% (16/25) in the control group ( P<0.05). Conclusion:HF-MS transplantation demonstrates definitive clinical efficacy in treating hypertrophic scars, effectively improving scar morphology, clinical symptoms, and patient quality of life.

Objective:To observe the clinical efficacy and safety of Tongren Niuhuang Qingxin Pills combined with telmisartan tablets in the treatment of hypertensive vertigo syndrome of phlegm-heat disturbance.Methods:Randomized controlled trial was conducted. Totally 80 patients with hypertension vertigo and phlegm-heat disturbance syndrome were selected from March 2021 to August 2022 at Beijing Tongrentang Hospital of Traditional Chinese Medicine as the observation objects. They were randomly divided into two groups using a random number table method, with 40 cases in each group. The control group received oral telmisartan tablets, while the experimental group received Tongren Niuhuang Qingxin Pills in addition to the control group. Both groups were treated for 28 days and followed up for 1 month. The patients' room blood pressure before and after treatment was measured, and TCM syndrome scores were evaluated. The dizziness assessment rating scale (DARS) was used to evaluate the severity of dizziness, adverse reactions during treatment were recorded, drug safety was observed, and clinical efficacy was evaluated.Results:The total effective rate of the experimental group was 85.0% (34/40), and that of the control group was 7.5% (3/40), with statistical significance between the two groups ( χ2=48.32, P<0.001). Compared with before treatment, the experimental group had SBP [(136.63 ± 6.01) mmHg vs. (159.30 ± 9.01) mmHg, t=-21.00] and DBP [(84.48 ± 4.36) mmHg vs. (95.30 ± 3.75) mmHg, t=-13.80] after treatment; after treatment, SBP [(137.34 ± 6.39) mmHg vs. (158.00 ± 10.06) mmHg, t=-5.28] and DBP [(86.08 ± 4.43) mmHg vs. (95.18 ± 6.61) mmHg, t=-8.09] decreased in the control group ( P<0.01), but there was no statistical significance between the two groups after treatment ( P>0.05). After treatment, the TCM syndrome scores in the experimental group (8.68 ± 3.39 vs. 15.12 ± 3.03, Z=-6.61) were lower than those in the control group ( P<0.001), and DARS score [(8.53 ± 3.93) vs. (12.20 ± 3.95), Z=-3.63] was lower than that in the control group ( P<0.001). After treatment, the therapeutic effect index of TCM syndromes in the experimental group improved compared to before treatment in the same group. The therapeutic effect index of each symptom, from high to low, was as follows: rotation of oneself or visual objects>numbness of limbs>dry stool>dizziness and dizziness>liking cold drinks>bitter and dry mouth>red urine>red tongue, yellow coating, and greasy tongue>vomiting sticky and turbid phlegm>tinnitus>smooth pulse. There were no significant adverse reactions during the treatment of the two groups. Conclusion:Tongren Niuhuang Qingxin Pills combined with telmisartan can reduce the blood pressure of patients with hypertensive vertigo syndrome of phlegm-heat disturbance, improve the vertigo symptoms and TCM syndromes of patients, and the efficacy evaluation is superior to that of telmisartan alone.

OBJECTIVE To establish a method for simultaneous determination of two third-generation anti-epileptic medicines such as lacosamide and perampanel in human plasma and apply this method in clinical practice. METHODS Using clozapine as internal standard， the concentrations of lacosamide and perampanel of plasma samples in 10 epileptic patients were determined by LC-MS/MS after protein precipitation with acetonitrile and dilution with acetonitrile-water （20∶80，V/V）， and the plasma minimum concentrations were obtained by dilution of multiple. The determination was performed on Welch Ultimate XB-C18 column， with mobile phase A consisted of 10 mmol/L ammonium formate and mobile phase B consisted of methanol-acetonitrile-isopropanol （0.2% formic acid） mixed solution （7∶1.5∶1.5， V/V/V） for gradient elution at the flow rate of 0.4 mL/min. The column temperature was set at 40 ℃ ， and the sample size was 5 μL. The electrospray ion source and multi-reaction monitoring mode were used for positive iron scanning. The ion pair used for quantitative analysis of lacosamide， perampanel and internal standard were m/z 251.2→ 144.1， m/z 350.2→219.2 and m/z 327.2→270.0， respectively. RESULTS The linear ranges of lacosamide and perampanel were 0.001 25-0.125 μg/mL（r＞0.99）， 0.037 5-3.75 ng/mL （r＞0.99）； the limits of quantification were 0.001 25 μg/mL and 0.037 5 ng/mL， respectively. The precision and accuracy within and between batches， extraction recovery rate， matrix effect， and stability all met relevant requirements. The minimum concentrations of lacosamide in No. 1-5 patients were 5.3-12.2 μg/mL， and the minimum concentrations of perampanel in No.6-10 patients were 208-510 ng/mL， respectively. CONCLUSIONS The established method is simple， rapid and suitable for the therapeutic drug monitoring of lacosamide and perampanel.

Under the diagnosis-related groups(DRG) prospective payment system, innovative health technologies with high costs and risks may be limited to some extent. How to balance the increase of health care cost and the development of innovative health technology is a difficult problem to be solved in the current reform. By studying the relatively mature payment systems of innovative health technologies in the world, the authors found that countries generally adopted additional payment or compensation to encourage the development of new technologies. But at the same time, a relatively perfect health technology assessment and payment management mechanism had been established to ensure the standardized operation of payment plan. These international advanced experience and practice could provide references for China′s innovative health technology payment strategy under the DRG payment system. It is suggested to establish a scientific and reasonable assessment mechanism of innovative health technology, create a special access channel for innovative health technology with limited short-term evidence, and gradually form a long-term incentive mechanism of innovative health technology in DRG payment system.

Objective:To investigate the importance and clinical significance of breast reconstruction’s procedure classification and coding.Methods:By retrieving the medical record information system, the breast reconstruction cases with a diagnosis code (ICD-10) of C50 or Z85.3 and a procedure code (ICD-9-CM-3) of 85.33, 85.35, 85.53, 85.54, 85.55, 85.7, 85.95, or 85.96 were collected from Wuhan Union Hospital from Jan. 2016 to Dec. 2019. The reconstruction techniques and timing of the cases were counted according to the clinical procedure names in the operation notes and to the ICD codes verified by the content from operation notes and progress notes, respectively. The results were compared and analyzed by chi-square test with P<0.05 indicating statistically significant difference. Results:A total of 108 cases were included in the study. The difference between clinical procedure names and ICD codes regarding the reconstruction techniques is statistically significant ( P<0.05) with 51 clinical procedure naming ambiguities (47.2%) i. e., the names do not precisely indicate the reconstruction techniques. Similarly, the difference between clinical procedure names and ICD codes regarding the reconstruction timing is statistically significant ( P<0.05) with 29 clinical procedure name errors (26.9%). i. e., the reconstruction timing in the name does not correspond to its counterpart in reality. Conclusions:The clinical procedure names cannot accurately tell the reconstruction techniques or the timing of the procedure, affecting the correctness of the procedure coding and the diagnosis-related groups (DRGs) result. We suggest the reconstruction surgeons to learn some procedure classification and coding knowledge in a timely manner in order to enhance the correctness of the procedure names and coding and to get adapt to the medical insurance payment reform based on CHS-DRG.

Objective:To investigate the importance and clinical significance of breast reconstruction’s procedure classification and coding.Methods:By retrieving the medical record information system, the breast reconstruction cases with a diagnosis code (ICD-10) of C50 or Z85.3 and a procedure code (ICD-9-CM-3) of 85.33, 85.35, 85.53, 85.54, 85.55, 85.7, 85.95, or 85.96 were collected from Wuhan Union Hospital from Jan. 2016 to Dec. 2019. The reconstruction techniques and timing of the cases were counted according to the clinical procedure names in the operation notes and to the ICD codes verified by the content from operation notes and progress notes, respectively. The results were compared and analyzed by chi-square test with P<0.05 indicating statistically significant difference. Results:A total of 108 cases were included in the study. The difference between clinical procedure names and ICD codes regarding the reconstruction techniques is statistically significant ( P<0.05) with 51 clinical procedure naming ambiguities (47.2%) i. e., the names do not precisely indicate the reconstruction techniques. Similarly, the difference between clinical procedure names and ICD codes regarding the reconstruction timing is statistically significant ( P<0.05) with 29 clinical procedure name errors (26.9%). i. e., the reconstruction timing in the name does not correspond to its counterpart in reality. Conclusions:The clinical procedure names cannot accurately tell the reconstruction techniques or the timing of the procedure, affecting the correctness of the procedure coding and the diagnosis-related groups (DRGs) result. We suggest the reconstruction surgeons to learn some procedure classification and coding knowledge in a timely manner in order to enhance the correctness of the procedure names and coding and to get adapt to the medical insurance payment reform based on CHS-DRG.

A 62﹣year﹣old female patient received ramipril 2. 5 mg orally once daily for hypertension. About 12 hours after the first administration,the patient developed difficulty breathing,multiple skin rashes all over the body( mostly on chest and back,accompanied with itching),conjunctival hyperemia,lip swelling,oral mucosal hyperemia,pharyngeal congestion with pain,and etc. She was diagnosed with angioedema,which was considered to be caused by ramipril. Ramipril was stopped and anti﹣allergy treatments with adrenaline,promethazine hydrochloride,and dexamethasone were given. One hour later,the patient had improved symptoms and stable vital signs. On day 2 after the anti﹣allergy treatments,the patient had neither difficulty breathing nor new skin rash, and the anti﹣allergy drugs were replaced by methylprednisolone,calcium gluconate,and desloratadine cirate disodium. Antihypertensive treatment with levoamlodipine was also given. On day 3 after treatments,the patient′s skin rashes subsided with scars, congestion of the conjunctiva,oral mucosa,and pharynx relieved,and the lip swelling improved. On day 6 after treatments,the patient′s allergic symptoms completely disappeared,and her blood pressure was 122/78 mmHg.

A 62﹣year﹣old female patient received ramipril 2. 5 mg orally once daily for hypertension. About 12 hours after the first administration,the patient developed difficulty breathing,multiple skin rashes all over the body( mostly on chest and back,accompanied with itching),conjunctival hyperemia,lip swelling,oral mucosal hyperemia,pharyngeal congestion with pain,and etc. She was diagnosed with angioedema,which was considered to be caused by ramipril. Ramipril was stopped and anti﹣allergy treatments with adrenaline,promethazine hydrochloride,and dexamethasone were given. One hour later,the patient had improved symptoms and stable vital signs. On day 2 after the anti﹣allergy treatments,the patient had neither difficulty breathing nor new skin rash, and the anti﹣allergy drugs were replaced by methylprednisolone,calcium gluconate,and desloratadine cirate disodium. Antihypertensive treatment with levoamlodipine was also given. On day 3 after treatments,the patient′s skin rashes subsided with scars, congestion of the conjunctiva,oral mucosa,and pharynx relieved,and the lip swelling improved. On day 6 after treatments,the patient′s allergic symptoms completely disappeared,and her blood pressure was 122/78 mmHg.