Objective:To explore the feasibility and preliminary efficacy of domestic single-port robotic surgical system in the surgical treatment of thyroid cancer. Methods:Thyroid cancer patients who underwent domestic single-port robotic surgery in the Department of Head and Neck Surgery of Sichuan Cancer Hospital from June 2024 to January 2025 were prospectively included. Clinical data, oncological characteristics, and perioperative indicators were systematically collected. Results:A total of 7 patients were included, including 3 males and 4 females, with an age of （34.57±10.26） years. All procedures were successfully completed without conversion to open surgery. Operative time was（180.00±30.41） minutes. Blood loss was（5.00[15.00 ]）mL. Postoperative drainage volume was （167.86±130.95） mL. The postoperative pathological results were all thyroid papillary carcinoma. There were no system failures, no device-related complications and adverse events were observed during the operation and perioperative period. No tumor recurrence or metastasis was observed during the follow-up period. Conclusion:Preliminary data indicate that the domestic single-port robotic surgical system is safe and feasible for the surgical treatment of thyroid cancer, providing a practical basis for subsequent multi-disease, multi-center, and large-sample studies.
Humans ; Thyroid Neoplasms/surgery* ; Robotic Surgical Procedures/instrumentation* ; Male ; Female ; Adult ; Thyroidectomy/methods* ; Operative Time ; Middle Aged ; Prospective Studies

To summarise the clinical experience of Professor TONG Xiaolin in treating prediabetes combined with overweight or obesity using the method of relieving depression and reducing turbidity. It is believed that prediabetes belongs to the category of "spleen-heat syndrome" in traditional Chinese medicine， and its core pathogenesis is center fullness with internal heat， while obesity is the initiating factor for exacerbating center fullness and internal heat， therefore， it is of great significance to reduce the risk of diabetes by interrupting the transformation between overweight， obesity and glucose metabolism abnormality. It is proposed that the main pathogenesis of prediabetes combined with overweight or obesity is qi depression and turbidity obstruction in middle jiao， with qi depression as the root and turbidity obstruction as the cause， forming a treatment idea with the method of relieving depression and reducing turbidity as the core. In clinic， Dahuang Huanglian Xiexin Decoction （大黄黄连泻心汤） is used as the basic prescription， with a primary focus on directing the turbid downward， supplemented by regulating qi， which embodies the concept of "promoting movement through descent， then figuring out the root of spleen-heat syndrome. Furthermore， the treatment is flexibly modified based on the patient's deficiency-excess syndrome to ensure individualized therapy.

Syndrome differentiation and treatment is an integral part of the traditional Chinese medicine （TCM） diagnostic and therapeutic system， whose development exhibits distinct stages. This paper systematically reviews the evolutionary trajectory of syndrome differentiation and treatment， from symptom-based treatment in Inner Canon of Yellow Emperor （《黄帝内经》）， to ZHANG Zhongjing's establishment of the disease-pulse-syndrome-treatment framework， through its application and development in the Ming and Qing dynasties， and finally to its recognition as a fundamental characteristic of TCM in modern times. However， the overemphasis on syndrome differentiation and treatment， coupled with a diminished focus on disease concepts， has led to its gradual alienation as the primary diagnostic and therapeutic model. The alienation mainly manifests as a tendency to prioritize syndrome over disease， resulting in the overgeneralization and limited application of the concept， and causing a lack of specificity in practice. This paper emphasizes that a correct understanding of syndrome differentiation and treatment is a necessary premise for the deve-lopment and improvement of the TCM diagnostic and therapeutic system. By integrating modern medical diagnosis to clarify disease targets and applying TCM thinking to extract common patterns of diseases， precise alignment between syndrome differentiation and treatment and modern clinical demands can be achieved， providing a reference for addressing the contemporary challenges of syndrome differentiation and treatment.

Objective:To evaluate the diagnostic value of native T1 mapping in differentiating Oxford classification (MEST-C) scores in patients with IgA nephropathy.Methods:In this prospective study, patients who underwent both T1 mapping and renal biopsy at the First Medical Center of the Chinese PLA General Hospital between April 2023 and October 2024 were consecutively enrolled. Two radiologists, blinded to clinical and pathological information, measured renal T1 mapping parameters, including cortical T1 (cT1), medullary T1 (mT1), the corticomedullary difference (ΔT1), and the corticomedullary ratio (T1 ratio). Clinical and renal biopsy data based on the Oxford classification from patients with IgA nephropathy were collected. The Oxford classification includes five indicators: Mesangial hypercellularity (M), Endocapillary hypercellularity (E), Segmental glomerulosclerosis or adhesion (S), Tubular atrophy/interstitial fibrosis (T), and Cellular or fibrocellular crescents (C). Spearman correlation analysis was applied to evaluate the associations between MEST-C scores and T1 parameters. The diagnostic performance of T1 parameters for discriminating among scores of the Oxford classification was analyzed using the receiver operating characteristic (ROC) curve.Results:A total of 124 patients with IgA nephropathy were included in this study [66 males, 58 females; age 19-70 years, 39 (30, 51) years]. Except for the E indicator, M, S, T, and C were significantly correlated with renal T1 values ( ρ=0.177-0.414, all P<0.05). cT1 showed the best diagnostic efficacy for the S score, with an area under the curve (AUC) of 0.798, a sensitivity of 68.7%, and a specificity of 88.0%. The best T1 parameter for differentiating the T score was the T1 ratio, with an AUC of 0.687, a sensitivity of 57.9%, and a specificity of 79.1%. Conclusion:Native T1 mapping can be used for the non-invasive assessment of the S and T scores in the Oxford classification of patients with IgA nephropathy.

OBJECTIVE: To compare the effectiveness of ultrasound-guided closed reduction with Kirschner wire fixation and open reduction with Kirschner wire fixation in the treatment of humeral lateral condyle fracture (HLCF) in children. METHODS: A clinical data of 53 children with HLCF admitted between May 2020 and April 2023 and met selective criteria was retrospectively analyzed. Of these, 25 cases were managed with closed reduction and Kirschner wire fixation under ultrasound guidance (closed group), while 28 cases underwent open reduction and Kirschner wire fixation (open group). There was no significant difference between the two groups in terms of gender, age, cause of injury, fracture side, fracture classification, and time from injury to operation ( P>0.05). The following variables were recorded and compared between the two groups: operation time, intraoperative fluoroscopy frequency, fracture healing time, incidence of complications, and the Flynn elbow function score at last follow-up. RESULTS: In the closed group, the fractures were successfully reduced under ultrasound guidance, with no nerve damage reported in either group. The operation time and intraoperative fluoroscopy frequency were significantly less in the closed group than in the open group ( P<0.05). One case of infection (Kirschner wire irritation) was observed in the closed group, while 3 cases in the open group (2 of Kirschner wire irritation and 1 of incision infection). However, the difference in the incidence of infection between the two groups was not significant ( P>0.05). All patients in both groups were followed up 6-18 months (mean, 10.2 months). X-ray examinations confirmed that fractures had healed in both groups, with no significant difference in healing time ( P>0.05). During follow-up, 5 cases of lateral humeral process formation were observed in the closed group, compared to 12 cases in the open group, although this difference was not significant ( P>0.05). At last follow-up, the excellent and good rate of elbow joint function was evaluated as 96.0% (24/25) in the closed group and 92.9% (26/28) in the open group according to the Flynn scoring criteria, with no significant difference between the two groups ( P>0.05). Both groups showed no occurrence of ossifying myositis or elbow internal/external rotation. CONCLUSION The effectiveness of ultrasound-guided closed reduction and Kirschner wire fixation in the treatment of HLCF in children is comparable to open reduction and Kirschner wire fixation, but the former can reduce operation time and intraoperative fluoroscopy frequency, and obtain lower the incidence of complications.
Humans ; Humeral Fractures/diagnostic imaging* ; Bone Wires ; Male ; Female ; Child ; Retrospective Studies ; Fracture Fixation, Internal/instrumentation* ; Treatment Outcome ; Child, Preschool ; Open Fracture Reduction/methods* ; Fracture Healing ; Elbow Joint/surgery* ; Adolescent ; Closed Fracture Reduction/methods* ; Fluoroscopy ; Operative Time

Objectives:To investigate the clinical characteristics of patients with idiopathic pulmonary arterial hypertension(IPAH)with cardiovascular comorbidities.Methods:A total of 150 patients with IPAH admitted to Fuwai Hospital,Chinese Academy of Medical Sciences from October 2014 to June 2024 were enrolled in this retrospective study.The clinical variables,cardiac structure and hemodynamic characteristics were analyzed and compared between IPAH patients with or without cardiovascular comorbidities.Results:The mean age of the 150 patients was(35.9±12.5)years,73.3%of whom were female.There were 88(58.7%)IPAH patients with cardiovascular comorbidities.Compared to those without cardiovascular comorbidities(n=62),patients with cardiovascular comorbidities were older([38.9±12.3]years vs.[31.7±11.9]years,P=0.001),and N-terminal pro-B-type natriuretic peptide level was higher(1 469.0[656.8,2 615.8]pg/ml vs.923.5[304.4,1 958.8]pg/ml,P=0.006).The hemodynamic examination indicated that patients with cardiovascular comorbidities were featured with higher mean right atrial pressure(6.0[3.3,9.0]mmHg[1 mmHg=0.133 kPa]vs.4.0[3.0,6.3]mmHg,P=0.006),but lower mixed venous oxygen saturation([67.0±7.0]%vs.[70.3±6.9]%,P=0.010)and cardiac index(2.4[1.9,2.9]L/[min·m2]vs.2.8[2.3,3.8]L/[min·m2],P=0.013).Among IPAH patients with cardiovascular comorbidities,compared to patients with 1 comorbidity,patients with≥2 comorbidities were older(51.0[40.0,63.3]years vs.35.0[29.3,43.8]years,P<0.001),left atrial anteroposterior diameter([35.6±4.8]mm vs.[30.4±4.4]mm,P<0.001)and left end-diastolic anteroposterior diameter([40.8±7.5]mm vs.[35.8±5.5]mm,P=0.006)were larger.In patients with cardiovascular comorbidities,hypertension was the most common comorbidity(48.9%).Conclusions:Patients with IPAH and cardiovascular comorbidities exhibit aging characteristics.A series of cardiovascular comorbidities,including hypertension,significantly impact the clinical features,cardiac structural parameters,and hemodynamic status of IPAH.The assessment and management of comorbidities in IPAH patients should be prioritized in the future clinical practice.

Objective To evaluate the relationship between systemic inflammation makers and bone mineral density(BMD)in male patients with type 2 diabetes(T2DM).Methods A total of 261 male patients with T2DM were selected and divided into three groups based on diagnostic criteria:the normal bone mass group(96 cases),the reduced bone mass group(111 cases)and the osteoporosis group(54 cases).Differences in systemic inflammation markers and bone metabolic markers were compared between the three groups.Multivariate ordered Logistic regression analysis was used to investigate factors influencing the progression from normal bone mass to osteoporosis in male patients with T2DM.Receiver operating characteristic(ROC)curves were used to evaluate the predictive value of inflammatory markers for osteoporosis in male patients with T2DM.Correlation analysis was conducted to investigate the correlation between inflammatory markers and BMD and bone turnover markers(BTM)in male patients with T2DM.Results Platelet count(PLT),platelet-to-lymphocyte ratio(PLR),systemic inflammatory index(SII)and neutrophil-to-lymphocyte ratio(NLR)were significantly higher in the osteoporosis group than those in the normal bone mass group(P＜0.05).Multivariate ordered Logistic regression analysis showed that PLR and SII were risk factors for the progression from normal bone mass to osteoporosis in male patients with T2DM(P＜0.05).The area under the ROC curve of PLR was 0.590,and the cut-off value was 96.67.The area under the curve of SII was 0.613,with a cut-off value of 307.9,and the area under the combined curve of the above two indicators was 0.612.In patients with osteoporosis and osteopenia,SII,PLR and PLT were negatively correlated with L1-4 BMD and left hip BMD(P＜0.05).SII was also negatively correlated with left femoral neck BMD(P＜0.05).Conclusion Inflammatory markers PLR and SII have predictive values for the progression from normal bone mass to bone loss and osteoporosis in male patients with T2DM.

Chronic thromboembolic pulmonary hypertension is characterised by the persistent obstruction of the proximal pulmonary arteries by organized thrombi and peripheral microvascular disease,which can lead to right-sided heart failure and mortality.Pulmonary endarterectomy enables complete removal of visible obstructive elements within the pulmonary arteries and is recommended for operable patients.Nevertheless,over 40%of patients are precluded from pulmonary endarterectomy because of factors such as surgically inaccessible lesions,compromised general health status,or concurrent comorbidities or still with residual pulmonary hypertension after pulmonary endarterectomy.For inoperable patients or those with residual pulmonary hypertension after pulmonary endarterectomy,balloon pulmonary angioplasty is an effective therapeutic option,which could significantly improve the hemodynamic,exercise tolerance and outcome of the patients.With the emerging accumulation of clinical experience and evidence,2022 European Society of Cardiology/European Respiratory Society guidelines of pulmonary hypertension recommend balloon pulmonary angioplasty as an alternative therapeutic option for these patients.However,different types of lesions may have their own lesion characteristics,the strategy and device of balloon pulmonary angioplasty should thus be individually considered for different lesions,in fact,the success rate of treatment and the incidence rate of complications are varied significantly.Therefore,the aim of this review is to comprehensively summarize the existing studies on balloon pulmonary angioplasty treatment strategies for different types of lesions and the management of complications to provide guidance and reference for clinicians.

Objectives:To evaluate preoperative imaging anatomic characteristics and risk stratification in patients with pure aortic regurgitation(PAR)who underwent transcatheter aortic valve replacement(TAVR).Methods:A total of 156 consecutive patients with moderate or severe PAR who underwent TAVR from January 2018 to June 2023 in Fujian Provincial Hospital were enrolled.Pre-procedural aortic root computed tomography scans of the patients were analyzed to summarize anatomical risk points and typing.The clinical baseline data,perioperative data,and postoperative 12-month adverse events during follow-up of patients with different typing were compared.Results:The mean age of the 156 PAR patients treated with TAVR was(72.8±6.4)years,69.2%were male,and the STS score was(7.7±2.0)%.The proportion of PAR patients with simple,general and challenging lesions was 9.0%,37.8%and 53.2%,respectively.Results showed that enrolled patients with PAR treated with TAVR were at high risk of valve displacement(47.4%),and the risk of perivalvular leakage(26.9%),ascending aortic dilatation(26.9%),low coronary artery opening(37.2%)and transverse heart(23.7%)were also common.The risk of valve displacement and perivalvular leakage were significantly higher in PAR patients with challenging lesions.The risk of perioperative complications was significantly higher in patients with challenging and general lesions than in patients with simple lesions,and the most common complications were new left bundle branch block and pacemaker implantation.The 12-month adverse event rates after TAVR in PAR patients with simple,general,and challenge lesions were 0%,15.3%,and 32.5%,respectively,and the difference was statistically significant(P=0.004).Multivariate logistic regression analysis showed that PAR patients with challenging lesions had a significantly higher risk of multiple endpoint events 12 months after surgery than those with non-challenging lesions(OR=3.38,95%CI:1.48-8.38,P=0.006).Conclusions:Careful assessment of anatomic risk typing by preoperative imaging in PAR patients undergoing TAVR is important for risk stratification of perioperative complications as well as adverse events during follow-up.

Environmental pollutants generated by industrialization,characterized by microplastics,are increasingly impairing male fertility in the form of"environmental hidden toxins".Although the concept of environmental toxicity has been proposed for a long time,its practical application remains limited.Therefore,this study innovatively introduces and elaborates on the concept of"environmental hidden toxins",highlighting its pathogenic characteristics,including latency,turbidity,consumptive nature,concurrent nature,and transmutation.Environmental hidden toxin can be classified into five categories based on the properties:stagnation toxins,scorching toxins,turbid toxins,desiccating toxins,and latent toxins.The core pathogenesis of environmental hidden toxins-induced male infertility involves three stages:firstly,invading the lungs and spleen,leading to the gradual depletion of healthy qi;secondly,forming toxin-stasis complexes that obstruct the spermatic pathway;and lastly,penetrating deeply into the seminal chamber,directly damaging the genuine essence.The treatment principle emphasizes"strengthening the foundation and clearing the source,"advocating dual strategies of detoxification and strengthening vital qi.This includes enhancing clarity and lowering turbidity,fortifying the earth to generate metal to replenish healthy qi;resolving stasis,unblocking collaterals,and dispelling toxins to eliminate pathogenic factors;and nourishing the kidneys,replenishing essence,and expelling toxins to preserve the genuine essence.All the above approaches form a holistic traditional Chinese medicine(TCM)strategy that treating both manifestation and root cause of disease.The study provides theoretical foundations and offers novel clinical insights into TCM interventions for male infertility caused by environmental pollutants.