OBJECTIVE: To evaluate the dynamic changes of glucocorticoid (GC) dose and the feasibility of GC discontinuation in rheumatoid arthritis (RA) patients under the background of Chinese medicine (CM). METHODS: This multicenter retrospective cohort study included 1,196 RA patients enrolled in the China Rheumatoid Arthritis Registry of Patients with Chinese Medicine (CERTAIN) from September 1, 2019 to December 4, 2023, who initiated GC therapy. Participants were divided into the Western medicine (WM) and integrative medicine (IM, combination of CM and WM) groups based on medication regimen. Follow-up was performed at least every 3 months to assess dynamic changes in GC dose. Changes in GC dose were analyzed by generalized estimator equation, the probability of GC discontinuation was assessed using Kaplan-Meier curve, and predictors of GC discontinuation were analyzed by Cox regression. Patients with <12 months of follow-up were excluded for the sensitivity analysis. RESULTS: Among 1,196 patients (85.4% female; median age 56.4 years), 880 (73.6%) received IM. Over a median 12-month follow-up, 34.3% (410 cases) discontinued GC, with significantly higher rates in the IM group (40.8% vs. 16.1% in WM; P<0.05). GC dose declined progressively, with IM patients demonstrating faster reductions (median 3.75 mg vs. 5.00 mg in WM at 12 months; P<0.05). Multivariate Cox analysis identified age <60 years [P<0.001, hazard ratios (HR)=2.142, 95% confidence interval (CI): 1.523-3.012], IM therapy (P=0.001, HR=2.175, 95% CI: 1.369-3.456), baseline GC dose ⩽7.5 mg (P=0.003, HR=1.637, 95% CI: 1.177-2.275), and absence of non-steroidal anti-inflammatory drugs use (P=0.001, HR=2.546, 95% CI: 1.432-4.527) as significant predictors of GC discontinuation. Sensitivity analysis (545 cases) confirmed these findings. CONCLUSIONS RA patients receiving CM face difficulties in following guideline-recommended GC discontinuation protocols. IM can promote GC discontinuation and is a promising strategy to reduce GC dependency in RA management. (Trial registration: ClinicalTrials.gov, No. NCT05219214).
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Arthritis, Rheumatoid/drug therapy* ; Glucocorticoids/therapeutic use* ; Medicine, Chinese Traditional ; Retrospective Studies

Objective To investigate the incidence of neonatal hyperphenylalaninemia (HPA) and analyze the characteristics of HPA gene mutations in the Yangzhou area. Methods From January 2013 to December 2022, 285, 549 newborns in Yangzhou were screened for HPA using either the ninhydrin fluorescence method or tandem mass spectrometry. Urinary pterin analysis, erythrocyte dihydrobiopterin reductase activity measurement and genetic diagnosis were performed to screen positive individuals. Results A total of 29 cases were confirmed as HPA, including 3 cases of tetrahydrobiopterin (BH₄) deficiency and 26 cases of phenylalanine hydroxylase (PAH) deficiency. The overall incidence of HPA in Yangzhou was 1/9, 847, with the incidence of PAH deficiency being 1/10, 983, which were slightly higher than the national average but lower than other regions in Jiangsu Province. Among the cases, 13 (44.83%) were classic phenylketonuria (PKU), 7(24.14%) were mild PKU, and 6(20.69%) were mild HPA. Sixteen patients with PAH gene mutations were all compound heterozygotes, with one case exhibiting three-site mutations. PAH gene mutations were predominantly missense mutations, primarily concentrated in exon 7, followed by exon 6, with E7 c.728G>A (21.21%) being the most frequent mutation. Three cases of BH₄ deficiency were detected with PTS gene mutations, including 1 homozygous mutation and 2 compound heterozygous mutations. E5 c.259C>T was the high-frequency PTS mutation gene in Yangzhou. Conclusion HPA has a certain incidence in Yangzhou, with classic PKU being the predominant type. This study clarified the characteristics of PAH and PTS gene mutations in Yangzhou, enriching the HPA gene database.

Humans ; Aortic Valve/surgery* ; Aortic Valve Stenosis/surgery* ; Calcinosis/surgery* ; Transcatheter Aortic Valve Replacement ; Heart Valve Prosthesis

Congenital bilateral absence of the vas deferens (CBAVD) is observed in 1%-2% of males presenting with infertility and is clearly associated with cystic fibrosis transmembrane conductance regulator (CFTR) mutations. CFTR is one of the most well-known genes related to male fertility. The frequency of CFTR mutations or impaired CFTR expression is increased in men with nonobstructive azoospermia (NOA). CFTR mutations are highly polymorphic and have established ethnic specificity. Compared with F508Del in Caucasians, the p.G970D mutation is reported to be the most frequent CFTR mutation in Chinese patients with cystic fibrosis. However, whether p.G970D participates in male infertility remains unknown. Herein, a loss-of-function CFTR p.G970D missense mutation was identified in a patient with CBAVD and NOA. Subsequent retrospective analysis of 122 Chinese patients with CBAVD showed that the mutation is a common pathogenic mutation (4.1%, 5/122), excluding polymorphic sites. Furthermore, we generated model cell lines derived from mouse testes harboring the homozygous Cftr p.G965D mutation equivalent to the CFTR variant in patients. The Cftr p.G965D mutation may be lethal in spermatogonial stem cells and spermatogonia and affect the proliferation of spermatocytes and Sertoli cells. In spermatocyte GC-2(spd)ts (GC2) Cftr p.G965D cells, RNA splicing variants were detected and CFTR expression decreased, which may contribute to the phenotypes associated with impaired spermatogenesis. Thus, this study indicated that the CFTR p.G970D missense mutation might be a pathogenic mutation for CBAVD in Chinese males and associated with impaired spermatogenesis by affecting the proliferation of germ cells.
Humans ; Animals ; Mice ; Male ; Mutation, Missense ; Retrospective Studies ; Cystic Fibrosis Transmembrane Conductance Regulator/genetics* ; Infertility, Male/genetics* ; Mutation ; Vas Deferens/abnormalities* ; Spermatogenesis/genetics*

Humans ; Aortic Valve/surgery* ; Aortic Valve Stenosis/surgery* ; Calcinosis/surgery* ; Transcatheter Aortic Valve Replacement ; Heart Valve Prosthesis

Objective: To examine the value of intravascular ultrasound (IVUS) for excimer laser ablation (ELA) combined with drug-coated balloon (DCB) in treating lower limb arteriosclerotic obliterans (ASO). Methods: As a prospective case series study, patients who underwent ELA combined with DCB for lower limb ASO with the guidance of IVUS from September 2021 to March 2022 at Department of Vascular Surgery, Zhongshan Hospital, Fudan University were enrolled prospectively. Lesion characteristics, procedure-related outcomes and complications were collected. The therapy outcomes were compared with baseline data by paired t test. Results: There were 8 males and 2 females, aged (72.0±5.9) years (range: 61 to 81 years). Of all the 11 lesions, there were 8 lesions in superficial femoral artery and 3 in popliteal artery. The lesion length was (7.0±2.4) cm (range: 3.2 to 9.8 cm). There were 4 chronic totally occlusion and 7 severe stenosis. All patients underwent the operation successfully. The technical success rate was 10/11. Bailout stenting was performed in one lesion because of flow-limiting dissection. Four lesions were grade 3 to 4 in peripheral artery calcium score system, and 9 lesions with calcification arc≥180°. Larger diameter drug-coated balloons were selected in 5 lesions after measurement of intravascular ultrasound. The follow-up time was (6.0±1.9) months (range: 3 to 9 months). The ankle-brachial index of the patient was significantly improved immediately after surgery (0.97±0.13 vs. 0.48±0.18, t=-7.60, P<0.01) and at 3 months after surgery (0.95±0.12 vs. 0.48±0.18, t=-7.17, P<0.01). The 3-month primary patency rate was 11/11, the target lesion reintervention was 0 and ulcer healing rate was 3/4. Conclusion: IVUS assisted ELA in the treatment of lower limb artery lesions is safe and effective in early stage.
Female ; Male ; Humans ; Laser Therapy ; Lower Extremity ; Ultrasonography ; Femoral Artery ; Ultrasonography, Interventional

OBJECTIVE: To explore the clinical effect of warming-needle moxibustion with different lengths of moxa stick for asthenospermia with kidney deficiency and liver depression. METHODS: A total of 240 patients with asthenospermia of kidney deficiency and liver depression were randomly divided into a 4-cm group (moxibustion with 4-cm moxa stick, 60 cases, 3 cases dropped off), a 3-cm group (moxibustion with 3-cm moxa stick, 60 cases, 4 cases dropped off), a 2-cm group (moxibustion with 2-cm moxa stick, 60 cases, 2 cases dropped off) and an acupuncture group (60 cases, 3 cases dropped off). All patients were treated with warming-needle moxibustion with different lengths of moxa stick or conventicnal acupuncture at Zhongwan (CV 12), Guanyuan (CV 4), Zhongji (CV 3), Guilai (ST 29), Yaoyangguan (GV 3), Guanyuanshu (BL 26), etc., once a day, five times a week; 4-week treatment was taken as one course, a total of two courses of treatment were given. The semen routine indexes, seminal plasma biochemical indexes, sex hormone levels and TCM syndrome score were compared before and after treatment among the 4 groups. RESULTS: After treatment, the sperm density, sperm viability, ratio of grade A sperm, ratio of grade A and B sperm, seminal plasma fructose and neutral α-glucosidase were higher than those before treatment (P<0.05, P<0.01), and the sperm deformity rates were lower than those before treatment in the 4-cm group and the 3-cm group (P<0.01, P<0.05). The ratio of grade A sperm, ratio of grade A and B sperm, seminal plasma fructose and neutral α-glucosidase in the 4-cm group were higher than the other three groups (P<0.05, P<0.01), and the sperm deformity rate was lower than the other three groups (P<0.05). After treatment, except for dizziness and tinnitus score, each-domain score and total scores of TCM syndrome scale in the 4-cm group and the 3-cm group were lower than those before treatment (P<0.01, P<0.05). The each-domain score of depression, weak waist and knees, low sexual function and total score in the 4-cm group were lower than those in the other three groups (P<0.05, P<0.01). The total effective rate was 87.7% (50/57) in the 4-cm group, which was higher than 78.6% (44/56) in the 3-cm group, 77.6% (45/58) in the 2-cm group and 70.2% (40/57) in the acupuncture group (P<0.05, P<0.01). CONCLUSION The warming-needle moxibustion with 4-cm moxa stick could effectively improve quality and motility of sperm and clinical symptoms in patients with asthenospermia of kidney deficiency and liver depression, which is superior to moxibustion with 3-cm, 2-cm moxa sticks and conventional acupuncture.
Acupuncture Points ; Acupuncture Therapy ; Depression ; Fructose ; Humans ; Kidney ; Liver ; Male ; Moxibustion ; Semen ; Treatment Outcome ; alpha-Glucosidases

Objective:To evaluate the effectiveness and prognosis of emergent transcatheter aortic valve replacement (TAVR) and to provide standardized procedural suggestion for the development of emergent TAVR in China.Methods:From January 2020 to April 2021, 12 patients who underwent emergent or salvage TAVR in the Second Affiliated Hospital Zhejiang University School of Medicine were retrospectively enrolled from the TORCH registry (Transcatheter Aortic Valve Replacement Single Center Registry in Chinese Population, a prospective cohort study; NCT02803294). Baseline, periprocedural and 30-day follow up data were collected. Post-operative data were compared with pre-operative data using Paired-Samples test.Results:Patients’ median Society of Thoracic Surgeons score (STS score) was 15.432%. There was a significant decrease of mean gradient after emergent TAVR procedure (1.69 m/s vs. 4.90 m/s, P<0.01). During the 30-day follow up, there were 1 patient (8.3%) died and 2 patients received permanent pacemaker implantation. No disabling stroke, acute kidney injury, major vascular complication occurred during the first month after emergent TAVR. Among the survival patients, there was a significant releasing of heart failure symptoms to New York Heart Association function stage Ⅰ/Ⅱ in 81.8% patients at 30-day follow up. Left ventricular ejection fraction also improved significantly from (47.4±9.5)% to 58.8±8.0% ( P= 0.026). The mean gradient were (1.57±0.30) cm 2 and no patients had a moderate or severe paravalvular leakage. Besides, a significant decrease of pro-B-type natriuretic peptide (1 089.9 pg/mL vs. 12 215.5 pg/mL , P=0.001) and troponin T (0.020 ng/mL vs. 0.337 ng/mL, P=0.003) were found at 30 days after emergent TAVR. Conclusions:For patients with severe aortic stenosis and acute cardiac decompensated, emergent TAVR is a safe and effective rescue treatment.

Objective: To examine the effect of excimer laser ablation (ELA) combining with drug-coated balloon (DCB) for atherosclerotic lesions in no-stenting zones (NSZ) of the lower extremity. Methods: From June 2019 to December 2021, 46 patients who underwent ELA combining with DCB in lesions of NSZ at Zhongshan Hospital, Fudan University and Jinshan Hospital, Fudan University were retrospectively enrolled, including 29 males and 17 females. The age was (72.5±11.7) years (range: 42 to 93 years). Among them, 44 lesions (95.7%, 44/46) were in popliteal artery and 2 lesions (4.3%, 2/46) were in common femoral artery. Chronic total occlusion (CTO) was observed in 31 patients (76.4%, 31/46), and stenotic lesions were observed in 15 patients (32.6%, 15/46). The length of lesions was (7.3±2.7) cm (range: 3.0 to 13.2 cm). Patients were followed at 6, 12 months after surgery and every year thereafter, and they underwent Doppler and CT angiography examination at each follow-up point. The primary endpoint was primary patency. The secondary endpoints included major amputation-free survival (MAFS) rate, technical success, bailout stent, ankle-brachial index (ABI), target lesion reintervention (TLR). Student t test was applied to compare the difference between ABI of 6 or 12 months after surgery and the baseline. Primary patency, freedom from TLR, and MAFS rate were calculated by Kaplan-Meier method. Results: The technical success rate was 91.3% (42/46). The rate of procedure-related complication was 6.5% (3/46), and all the complications were distal embolization. The rate of flow-limiting dissection was 8.7% (4/46). ABI was significantly increased at 6 and 12 months compared to preoperatively (0.90±0.10 vs. 0.42±0.10, t=-4.48, P<0.01; 0.87±0.12 vs. 0.42±0.10, t=-5.21, P<0.01). The follow-up time[M(IQR)] was 22.5 (8.8) months (range: 6 to 32 months). TLR was performed in 4 patients (4/46, 8.7%). The 2-year primary patency was 86.2% (95%CI: 71.8% to 93.5%). The 2-year freedom from TLR and MAFS rate were 90.7% (95%CI: 77.0% to 96.4%) and 97.8% (95%CI: 85.6% to 99.7%), respectively. Conclusion: ELA combining with DCB can be applied to treat atherosclerotic lesions in NSZ.
Humans ; Adult ; Middle Aged ; Aged ; Aged, 80 and over ; Retrospective Studies ; Arteries ; Laser Therapy

"The Expert Group on Tumor Ablation Therapy of Chinese Medical Doctor Association, The Tumor Ablation Committee of Chinese College of Interventionalists, The Society of Tumor Ablation Therapy of Chinese Anti-Cancer Association and The Ablation Expert Committee of the Chinese Society of Clinical Oncology" have organized multidisciplinary experts to formulate the consensus for thermal ablation of pulmonary subsolid nodules or ground-glass nodule (GGN). The expert consensus reviews current literatures and provides clinical practices for thermal ablation of GGN. The main contents include: (1) clinical evaluation of GGN, (2) procedures, indications, contraindications, outcomes evaluation and related complications of thermal ablation for GGN and (3) future development directions.
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