OBJECTIVE: To investigate the clinical effect of minimally invasive technique in the treatment of moderate and severe gluteal muscle contracture. METHODS: A retrospective study was conducted on 85 patients (170 sides) with bilateral gluteal muscle contracture admitted from January 2016 to December 2019. All patients were treated with minimally invasive release of tendon knife. There were 32 males and 53 females, ranging in age from 15 to 37 years old, with an average age of (22.3±6.3) years old. Operation time, intraoperative blood loss, incision length, first postoperative ambulation time, complication rate, recurrence rate, and Harris hip score (HHS) were analyzed and evaluated. RESULTS: The average follow-up time was (16.2±4.6) months, ranging from 12 to 30 months. The operation time ranged from 7 to 15 min, with an average of (10.2±3.1) min. Intraoperative blood loss ranged from 2 to 20 ml, with an average of (8.4±2.2) ml. The incision length ranged from 0.6 to 2.0 cm, with an average of (0.8±0.3) cm. The time to postoperative ambulation ranged from 12 to 28 h, with an average of (20.0±3.2) h. All patients achieved primary wound healing without sciatic nerve injury or recurrence. HHS hip function scores ranged from 90 to 98, with an average score of (96.2±1.4). Complications included intraoperative tendon blade tip fracture in two cases (removed under fluoroscopic guidance) and subcutaneous hematoma in three cases-two resolved with compression and one with open evacuation.. Twenty-nine patients exhibited transient swaying gait postoperatively, of which 24 patients returned to normal after 4 weeks and 5 patients returned to normal after 6 weeks. CONCLUSION Minimally invasive tendon blade release is a safe and effective technique for treating gluteal muscle contracture, offering minimal trauma, rapid recovery, and excellent cosmetic and functional outcomes. However, it exhibits a low risk of blade tip fracture and sciatic nerve injury, warranting experienced surgical handling.
Humans ; Male ; Female ; Adult ; Minimally Invasive Surgical Procedures/methods* ; Adolescent ; Retrospective Studies ; Buttocks/surgery* ; Young Adult ; Contracture/surgery* ; Tendons/surgery* ; Muscle, Skeletal/surgery*

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 investigate the clinical features, treatment and prognosis of extranodal NK/T-cell lymphoma, nasal type (ENKTL) with skin lesions as initial symptom. METHODS: The clinical data of 11 ENKTL patients with skin lesions as initial symptom were retrospectively analyzed from August 2016 to January 2023 in Wuhan First Hospital and Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. RESULTS: Among the 11 patients, there were 6 males and 5 females, with a median age of 50(32-80) years. All patients had different forms of skin lesions as initial clinical symptom, including rash, ulcerative mass, painful skin nodules, infiltrating macula, etc. Most of the skin lesions were involved in the limbs and trunk but also appeared in the lower limbs alone. Five patients had hemophagocytic lymphohistiocytosis (HLH) at initial diagnosis, and 8 patients had B symptoms. All patients were diagnosed with advanced clinical staging (Lugano staging IV), and classified as high risk (PINK-E score ≥3). Immunohistochemical examination revealed that the positive rates of CD56 and EBER were both 100%, and the median Ki-67 index was 75%(50%-80%). Plasma EBV-DNA tests were all positive (≥5×10² copies/ml). Most of the induction chemotherapy regimens were combination chemotherapy (MESA, p-Gemox, SMILE) containing pegaspargase or L-asparaginase, or combined with PD-1 monoclonal immunotherapy, or HLH regimens (HLH-04 regimen, L-DEP). The median follow-up time and overall survival (OS) time were both 4.5(0.5-27) months. During the follow-up period, all 8 patients who did not receive autologous hematopoietic stem cell transplantation (ASCT) died, most of whom died of rapid disease progression. Three patients received ASCT, one died of central nervous system recurrence after transplantation, and two survived. The OS of three patients who underwent ASCT was 21, 27, and 19 months, and PFS was 11, 20, and 13 months, respectively. The plasma EBV-DNA copy number was monitored irregularly after transplantation, and the load of EBV was consistent with the changes of the disease. CONCLUSIONS Early clinical symptoms of ENKTL patients with skin lesions as initial symptom are more atypical, and early diagnosis is particularly difficult. The disease progresses rapidly and the prognosis is poor. There is still no uniform standard for the best treatment strategy. The survival of patients can be significantly prolonged by applying ASCT as soon as possible after complete remission obtained by high-dose induction chemotherapy.
Humans ; Male ; Female ; Lymphoma, Extranodal NK-T-Cell/diagnosis* ; Middle Aged ; Adult ; Retrospective Studies ; Aged ; Prognosis ; Aged, 80 and over

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 clinical effect of autologous bone combined with allogeneic bone in repairing bone defect after microwave in situ inactivation for bone giant cell tumor around the knee.Methods A retrospective analysis was conducted on the clinical data of 39 patients with bone giant cell tumor around the knee treated in our hospital from January 2015 to December 2022.The tumor tissues of all patients were performed microwave in situ inactivation first,then followed by curettage;the subchondral bone defect adjacent to the articular surface was reconstructed with autologous bone graft,and the remaining tumor cavity was filled with a composite of autologous and allogeneic bone;then a locking plate was applied for protective fixation.The early outcomes including operative time,intraoperative blood loss,hospital stay,wound healing,and surgery-related complications were recorded.The regular follow-up was conducted after surgery,then the tumor recurrence or metastasis was observed and the status of internal fixation and bone graft fusion along with its fusion time were recorded.The knee functions before operation and at the end of follow-up were evaluated with the Musculoskeletal Tumor Society(MSTS)scoring system.The radiographic joint degeneration was evaluated by the Aboulafia classification system at the end of follow-up.Results The patients showed a mean operative time of(134.7±14.2)minutes,an averaged intraoperative blood loss of(153.9±23.0)mL,and a mean hospital stay of(17.4±3.2)days.The patients obtained Ⅰ phase wound healing without any surgery-related complications such as neurovascular injury.All patients underwent the postoperative follow-up,without local recurrence or metastasis cases during the follow-up.At the end of follow-up,the MSTS score of patients was higher than that before operation(P<0.05),with an excellent and good rate of knee function recovery of 89.7%.At the end of follow-up,X-ray films showed good filling of the lesion and bone graft fusion,with a mean fusion time of(9.4±2.1)months.No collapse or fracture of the articular surface occurred.According to the Aboulafia classification,there were 20 cases of grade 0,11 cases of grade 1,and 8 cases of grade 2.Conclusion The autologous bone and allogeneic bone in repair of bone defect after microwave in situ inactivation for bone giant cell tumor around the knee has perfect knee function recovery,and can effectively prevent the collapse and degeneration of articular surfaces,which helps in the reconstruction of tumor cavity.

Objective To investigate the clinical effect of autologous bone combined with allogeneic bone in repairing bone defect after microwave in situ inactivation for bone giant cell tumor around the knee.Methods A retrospective analysis was conducted on the clinical data of 39 patients with bone giant cell tumor around the knee treated in our hospital from January 2015 to December 2022.The tumor tissues of all patients were performed microwave in situ inactivation first,then followed by curettage;the subchondral bone defect adjacent to the articular surface was reconstructed with autologous bone graft,and the remaining tumor cavity was filled with a composite of autologous and allogeneic bone;then a locking plate was applied for protective fixation.The early outcomes including operative time,intraoperative blood loss,hospital stay,wound healing,and surgery-related complications were recorded.The regular follow-up was conducted after surgery,then the tumor recurrence or metastasis was observed and the status of internal fixation and bone graft fusion along with its fusion time were recorded.The knee functions before operation and at the end of follow-up were evaluated with the Musculoskeletal Tumor Society(MSTS)scoring system.The radiographic joint degeneration was evaluated by the Aboulafia classification system at the end of follow-up.Results The patients showed a mean operative time of(134.7±14.2)minutes,an averaged intraoperative blood loss of(153.9±23.0)mL,and a mean hospital stay of(17.4±3.2)days.The patients obtained Ⅰ phase wound healing without any surgery-related complications such as neurovascular injury.All patients underwent the postoperative follow-up,without local recurrence or metastasis cases during the follow-up.At the end of follow-up,the MSTS score of patients was higher than that before operation(P<0.05),with an excellent and good rate of knee function recovery of 89.7%.At the end of follow-up,X-ray films showed good filling of the lesion and bone graft fusion,with a mean fusion time of(9.4±2.1)months.No collapse or fracture of the articular surface occurred.According to the Aboulafia classification,there were 20 cases of grade 0,11 cases of grade 1,and 8 cases of grade 2.Conclusion The autologous bone and allogeneic bone in repair of bone defect after microwave in situ inactivation for bone giant cell tumor around the knee has perfect knee function recovery,and can effectively prevent the collapse and degeneration of articular surfaces,which helps in the reconstruction of tumor cavity.

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 therapeutic effect and safety of dexamethasone combined with ulinastatin in pa-tients with acute severe viral myocarditis(ASVMC).Methods:Clinical data of 92 ASVMC patients treated in our hospital from August 2018 to November 2020 were retrospectively collected,and divided into dexamethasone group(n=46)and combined treatment group(n=46,dexamethasone combined with ulinastatin)according to different treatment program.Each group received corresponding medication based on routine therapy for four weeks.Thera-peutic effect,levels of myocardial enzyme spectrum indexes[cardiac troponin Ⅰ(cTnⅠ),creatine kinase isoenzyme MB(CK-MB),lactate dehydrogenase(LDH)]and related indexes of cardiomyocyte apoptosis[soluble factor-related apoptosis(sFas),soluble factor-related apoptosis ligand(sFasL)]before and after treatment,and inci-dence of adverse reactions were compared between two groups.Results:The total effective rate(91.30％vs.73.91％)of combined treatment group was significantly higher than that of dexamethasone group(P=0.028).Compared with dexamethasone group,there were significant reductions in serum levels of cTnⅠ[(4.38±1.02)ng/ml vs.(1.76±0.24)ng/ml],CK-MB[(29.85±5.30)U/L vs.(20.26±4.18)U/L],LDH[(202.84±16.70)U/L vs.(184.21±12.63)U/L],sFas[(2.82±0.37)ng/L vs.(2.39±0.24)ng/L]and sFasL[(0.16±0.04)ng/L vs.(0.08±0.02)ng/L]in combined treatment group after 4-week treatment(P＜0.001 all).There was no sig-nificant difference in incidence rate of adverse reactions during treatment between two groups(P=0.711).Conclusion:Ulinastatin combined with dexamethasone can further inhibit myocardial cell apoptosis,and promote the improvement of myocardial function with significant therapeutic effect in patients with acute severe viral myocarditis and it's safe.

Objective To analyse the clinical efficacy of low-frequency of midnight-noon ebb-flow acupuncture-opening method(also called Ziwu Liuzhu Acupuncture,referring to the needling method based on acupoints selection according to qi and blood movement following heavenly-stems and earthly-branches cycle)in treating low myopia in children.Methods A retrospective study was conducted to collect the clinical data of 84 cases(168 eyes)of children with low myopia who received treatment at the Outpatient Department of Guangdong Provincial Hospital of Chinese Medicine from January 2021 to December 2022.The children were divided into two groups according to the different treatment protocols:42 cases(84 eyes)treated with acupuncture combined with conventional optometry as the control group,and 42 cases(84 eyes)treated with low-frequency of midnight-noon ebb-flow acupuncture-opening method combined with conventional optometry as the observation group,and the treatment course of both groups was 24 weeks.The changes of refractive error and axial length before and after treatment were observed,and the clinical efficacy in the two groups of children were evaluated.Results(1)After treatment,there being statistically significant differences in the refractive error between the two groups of the children(P＜0.05),and the differential value of the refractive error of the children between the two groups before and after treatment was statistically significant(P＜0.05).(2)After treatment,there being statistically significant differences in the axial length of the children in both groups(P＜0.05).The differential value of axial lengths of the children between the two groups before and after treatment was statistically significant(P＜0.05).(3)The total effective rate of the observation group was 84.52%(71/84),and which of the control group was 63.10%(53/84),the efficacy of the observation group was significantly superior to that of the control group,and the difference was statistically significant(P＜0.05).Conclusion The low-frequency of midnight-noon ebb-flow acupuncture-opening method in treating low myopia in children can effectively postpone the degree of myopia,and decrease the growth of the axis,with exact therapeutic effect.