Objective:To explore the relationship between spondin 2(SPON2)and metastasis associated in colon cancer-1(MACC1)proteins expression in hepatocellular carcinoma cancer(HCC)tissues and clinicopathological features and transcatheter arterial chemoembolization(TACE)efficacy.Methods:140 patients who were diagnosed with HCC and underwent TACE from March 2022 to September 2024 in our hospital were collected as research subjects,and the SPON2,MACC1 protein expression in the cancer tissue and paracancer tissue of HCC patients were detected and compared.The correlation between SPON2 and MACC1 protein expression in HCC tissues was analyzed.SPON2 and MACC1 proteins expression in cancer tissues of different clinicopathological features were compared.After 3 months of follow-up,HCC patients were divided into ineffective group and effective group according to the TACE efficacy.Multivariate logistic regression was used to analyze the influencing factors of TACE efficacy,and receiver operating characteristic(ROC)curve was used to analyze the predictive value of SPON2 and MACC1 protein expression of TACE efficacy.Results:SPON2 and MACC1 proteins positive expression rates in HCC cancer tissues were significantly higher than those in paracancer tissues(P＜0.05).There was a positive correlation between SPON2 and MACC1 protein expression in HCC cancer tissues(P＜0.05).SPON2 and MACC1 proteins positive expression rates in HCC cancer tissues were significantly correlated with Child-Pugh grade,tumor diameter,differentiation degree,Chinese liver cancer(CNLC)staging,microvascular invasion,lymph node metastasis,portal vein cancer thrombolus and alpha-fetoprotein(AFP)level(P＜0.05).Multivariate logistic regression analysis showed that Child-Pugh grade B,low differentiation degree,microvascular invasion,lymph node metastasis,AFP level＞400 μg/L,SPON2 and MACC1 protein positive expression were risk factors for poor TACE efficacy in HCC patients(P＜0.05).ROC curve analysis showed that,the area under curve(AUC)of SPON2 and MACC1 protein expression combined to predict TACE efficacy in HCC patients was 0.882,which was significantly higher than that of 0.807 and 0.786 by single detection(P＜0.05).Conclusion:SPON2 and MACC1 positive protein expression in HCC tissues are closely related to clinicopathological features of patients,and they are risk factors for poor TACE efficacy,which can be used as predictors for TACE efficacy in patient with HCC.

Objective:To explore the relationship between spondin 2(SPON2)and metastasis associated in colon cancer-1(MACC1)proteins expression in hepatocellular carcinoma cancer(HCC)tissues and clinicopathological features and transcatheter arterial chemoembolization(TACE)efficacy.Methods:140 patients who were diagnosed with HCC and underwent TACE from March 2022 to September 2024 in our hospital were collected as research subjects,and the SPON2,MACC1 protein expression in the cancer tissue and paracancer tissue of HCC patients were detected and compared.The correlation between SPON2 and MACC1 protein expression in HCC tissues was analyzed.SPON2 and MACC1 proteins expression in cancer tissues of different clinicopathological features were compared.After 3 months of follow-up,HCC patients were divided into ineffective group and effective group according to the TACE efficacy.Multivariate logistic regression was used to analyze the influencing factors of TACE efficacy,and receiver operating characteristic(ROC)curve was used to analyze the predictive value of SPON2 and MACC1 protein expression of TACE efficacy.Results:SPON2 and MACC1 proteins positive expression rates in HCC cancer tissues were significantly higher than those in paracancer tissues(P＜0.05).There was a positive correlation between SPON2 and MACC1 protein expression in HCC cancer tissues(P＜0.05).SPON2 and MACC1 proteins positive expression rates in HCC cancer tissues were significantly correlated with Child-Pugh grade,tumor diameter,differentiation degree,Chinese liver cancer(CNLC)staging,microvascular invasion,lymph node metastasis,portal vein cancer thrombolus and alpha-fetoprotein(AFP)level(P＜0.05).Multivariate logistic regression analysis showed that Child-Pugh grade B,low differentiation degree,microvascular invasion,lymph node metastasis,AFP level＞400 μg/L,SPON2 and MACC1 protein positive expression were risk factors for poor TACE efficacy in HCC patients(P＜0.05).ROC curve analysis showed that,the area under curve(AUC)of SPON2 and MACC1 protein expression combined to predict TACE efficacy in HCC patients was 0.882,which was significantly higher than that of 0.807 and 0.786 by single detection(P＜0.05).Conclusion:SPON2 and MACC1 positive protein expression in HCC tissues are closely related to clinicopathological features of patients,and they are risk factors for poor TACE efficacy,which can be used as predictors for TACE efficacy in patient with HCC.

Objective To investigate the application value of the MHSeqTyper47 kit in kinship identification.Methods Multiplexed amplification and library preparation were performed for DNA samples from 113 related individuals by using the MHSeqTyper47 kit.The libraries were sequenced on a MiSeq FGx sequencer,and the data were analyzed using MHTyper for microhaplotype genotyping.The kinship indexes were calculated to evaluate the application efficiency of this kit in kinship identification and compared with those of the GlobalFilerTM kit.Results For the MHSeqTyper47 kit,the CPI values in trio identification were 1.43× 1011～6.15×1018.The CPI values in duo identification were 1.02× 105～1.53× 1013.The CFSI values in full sibling identification were 7.73×101～2.59×1016.Trios,duos and full siblings could be completely distinguished from unrelated pairs.The combined efficiency of these two kits in 2nd-degree kinship identification was 0.466 2.Conclusion The application value of MHSeqTyper47 kit is relatively higher in the identification of lst-degree kinships.If jointly used with the GlobalFilerrM kit,2nd-degree kinship identification could be achieved in some cases.

Objective To understand the current situation of human brain donation in Hebei Province by analyzing the basic information of Human Brain Bank samples of Hebei Medical University in order to provide basic data support for subsequent scientific research.Methods The samples collected from the Human Brain Bank of Hebei Medical University were analyzed(from December 2019 to February 2024),including gender,age,cause of death,as well as quality control data such as postmortem delay time,pH value of cerebrospinal fluid and and RNA integrity number and result of neuropathological diagnosis.Results Until February 2024,30 human brain samples were collected and stored in the Human Brain Bank of Hebei Medical University,with a male to female ratio of 9∶1.Donors over 70 years old accounted for 53％.Cardiovascular and cerebrovascular diseases(36.67％)and nervous system diseases(23.33％)accounted for a high proportion of the death causes.The location of brain tissue donors in Shijiazhuang accounted for 90％donations,and the others were from outside the city.The postmortem delay time was relatively short,90％within 12 hours and 10％more than 12 hours.69.23％of the brain samples had RNA integrity values greater than 6.Cerebrospinal fluid pH values ranged from 5.8 to 7.5,with an average value of 6.60±0.45.Brain weights ranged from 906-1496 g,with an average value of(1210.78±197.84)g.Three apolipoprotein E(APOE)alleles were detected including five genotypes(ε2/ε3,ε2/ε4,ε3/ε3,ε3/ε4,ε4/ε4).Eleven staining methods related to neuropathological diagnosis had been established and used.A total of 12 cases were diagnosed as neurodegenerative diseases(including Alzheimer's disease,Parkinson's disease,multiple system atrophy,corticobasal degeneration and progressive supranuclear palsy,etc.),accounting for 40％donated brains.The comorbidity rate of samples over 80 years old was 100％.Conclusion The summary and analyses of the data of brain donors in the Human Brain Bank of Hebei Medical University can reflect the current situation of the construction and operation of the brain bank in Hebei Province,and it can also be more targeted to understand and identify potential donors.Our information can provide reference for the construction of brain bank and provides more reliable materials and data support for scientific research.

Objective:To investigate and analyze the clinical manifestations and imaging features of the eyes with bullous retinal detachment.Methods:Retrospective case series study. Eleven eyes of 11 patients with bullous retinal detachment diagnosed in Department of Ophthalmology, Peking University People's Hospital from July 2015 to September 2021 were enrolled. There were 10 males and 1 female, with the mean age of (39.27±6.81) years. All patients had monocular bullous retinal detachment, with mean duration ranged from 3 months to 14 years. The basic information and medical history of all patients were collected. All patients underwent best corrected visual acuity (BCVA), indirect ophthalmoscopy, color fundus photography, optical coherence tomography (OCT), fundus fluorescein angiography (FFA), indocyanine green angiography (ICGA) and B-scan ultrasonography. BCVA was performed using a standard logarithmic visual acuity chart, which was converted to logarithm of the minimum angle of resolution (logMAR) visual acuity. The clinical data and imaging features of BCVA, OCT, FFA and ICGA were retrospectively analyzed and summarized.Results:The mean logMAR BCVA of the 11 eyes was 0.91±0.45. Nine patients had bilateral disease, but bullous retinal detachment occurred in only 1 eye, and CSC manifestations were present in the contralateral eye. Six patients had received systemic or topical hormone therapy prior to onset. Yellowish-white material was observed in 6 eyes and retinal folds were observed in 5 eyes. OCT examination showed serous retinal detachment in the macular area with granular or patchy hyperreflective signals in the subretinal area in all eyes, and a few granular hyperreflective substances in the neuroretina in 6 eyes. Neuroretina cystoid degeneration was observed in 6 eyes, adhesion between the detached neuroretina and retinal pigment epithelial (RPE) was observed in 6 eyes, RPE tear was observed in 6 eyes, and different forms of retinal pigment epithelial detachment (PED) were observed in 6 eyes. FFA showed multiple fluorescence leakage spots in 10 eyes, and the average number of fluorescence leakage spots in all eyes was 3.82±2.44. There were multiple diffuse RPE lesions in 9 eyes. The results of ICGA examination showed that choroidal vessels were dilated and multiple hyperfluorescent leaks were observed in all eyes. B-scan ultrasonography examination of all affected eyes showed retinal detachment. Retinal reattachment can be achieved at (2.0±1.0) months after photodynamic therapy (PDT), while SRF can be completely absorbed at (2.36±0.81) months. The mean logMAR BCVA can be improved to 0.50±0.33, and no recurrence was found in the follow-up period up to 6 months.Conclusions:Bullous retinal detachment is often associated with the use of hormones, while yellow-white material in the subretina and hyperreflective material in the OCT are common. It is characterized by neuroretina cystoid degeneration in the macular area, adhesion between the neuroretina and RPE, RPE tear and PED, with multiple fluorescence leakage spots and diffuse RPE lesions. PDT is an effective treatment for bullous retinal detachment.

Objective: To summarize the clinical characteristics of patients with Takotsubo syndrome (TTS) from China and compare these features with patients from Europe/North America. Methods: We reviewed case reports published between 1990 and 2020 with the key words of "Takotsubo syndrome" "stress cardiomyopathy" "apical balloon syndrome" and "broken heart syndrome", in Wanfang, CNKI, Pubmed and Web of Science databases, and 1 294 articles were identified, including 128 articles reporting 163 cases in China and 1 166 articles reporting 1 256 cases in Europe/North America. The characteristics of demographics, triggers, symptoms, electrocardiogram, echocardiography, left ventriculogram,coronary angiography, treatment and prognosis were analyzed and compared between Chinese and European/North American cases. Results: A total of 1 294 articles (1 419 cases: 163 from China, 1 256 from Europe/North America) were included in the final analysis. The characteristics of Chinese cases included: (1) demographic:the age was (59.6±16.9) years, which was similar with that of European/North American ((59.7±17.4) years, P=0.90), and female accounting for 78.5% (128/163), which was lower than that of European/North American (85.4% (1 073/1 256), P=0.02). (2) Triggers:mental triggers accounted for 48.5% (79/163), physical triggers accounted for 43.6% (71/163), and no triggers accounted for 7.9% (13/163), respectively. Compared with Europe/North America, the ratio of patients with mental triggers was higher in China, while the ratio of patients with physical triggers and no triggers was lower (P<0.05). (3) Symptoms: chest pain (52.8% (86/163)), chest tightness (35.0% (57/163)), shortness of breath (33.1% (54/163)), dizziness (16.0% (26/163)), sweating (15.3% (25/163)), palpitations (12.3% (20/163)), syncope (9.2% (15/163)) abdominal pain/diarrhea (8.6% (14/163)), hypotension (7.4% (12/163)), and fatigue (1.2% (2/163)) were illustrated in sequence. Compared with patients in Europe/North America, the ratio of patients with chest tightness, dizziness, sweating, palpitations, abdominal pain/diarrhea was higher in Chinese patients, while the ratio of patients with hypotension was lower in Chinese patients (P<0.05). (4) Electrocardiogram: main manifestations were myocardial ischemia symptoms, such as ST-segment elevation (63.8% (104/163)), T wave inversion (46.0% (75/163)), ST-segment depression (8.6% (14/163)). Compared with European/North American, the ratio of patients with ST-segment elevation, T wave inversion, and atrioventricular block was higher in Chinese patients (P<0.05). (5) Echocardiography and imaging:apical dyskinesia (59.5% (97/163)) and apical/left ventricular bulbar dilation (36.2%(59/163)) dominated the echocardiography findings. Compared with European/North American, the ratio of patients with apical dyskinesia, apical/left ventricular bulbar dilation, and mitral regurgitation was higher in Chinese patients, while the ratio of patients with dyskinesia in other parts and left ventricular ejection fraction<50% was lower in Chinese patients (P<0.05). Left ventricular angiography showed 36.2% (59/163) of apical dyskinesia in Chinese patients, which was higher than that reported in European/North American patients, and 38.7% (63/163) of apical/left ventricular bulbar dilation was reported in Chinese patients, which was similar to that reported in European/North American patients. Coronary angiography showed percent of no stenosis or stenosis less than 50% was 87.1% (142/163), which was similar to that reported in European/North American patients (P>0.05). The typical type of TTS accounted for 96.3% (157/163), which was significantly higher than that reported in European/ American patients, while the ratio of basal type and midventricular type was lower (P<0.01). (6) Treatment and prognosis:the applied drugs in China were listed in order as following, β-blockers (41.1% (67/163)), antiplatelet agents (37.4%(61/163)), ACEI/ARB (36.2%(59/163)), anticoagulants (27.0%(44/163)), diuretics (19.6% (32/163)), etc. Compared with Europe/North America, the ratio of antiplatelet agents, anticoagulants, statins, diuretics, and nitrates use was higher in China (P<0.05), while the use of oxygen therapy and IABP was similar (P>0.05). The hospital mortality in China was 5.5% (9/163), during 1-year follow-up the recurrence rate was 3.7% (6/163) and the mortality was 0. The prognosis was similar with that in Europe/North America. Conclusions: Compared with TTS cases in Europe/North America, TTS cases in China also occur usually in middle-aged and elderly women, most of whom have mental/physical triggers and typical imaging manifestations, followed by a low hospital mortality rate and recurrence rate.
Abdominal Pain/complications* ; Adult ; Aged ; Angiotensin Receptor Antagonists ; Angiotensin-Converting Enzyme Inhibitors ; Anticoagulants ; Arrhythmias, Cardiac/complications* ; China/epidemiology* ; Diuretics ; Dizziness/complications* ; Dyskinesias/complications* ; Electrocardiography ; Europe/epidemiology* ; Female ; Humans ; Hypotension/complications* ; Middle Aged ; Platelet Aggregation Inhibitors ; Stroke Volume ; Takotsubo Cardiomyopathy/etiology* ; Ventricular Function, Left

Objective: To explore the safety and effectiveness of stereotactic body radiation therapy (SBRT) for oligometastases from colorectal cancer (CRC). Methods: This is a prospective, single-arm phase Ⅱ trial. Patients who had histologically proven CRC, 1 to 5 detectable liver or lung metastatic lesions with maximum diameter of any metastases ≤5 cm were eligible. SBRT was delivered to all lesions. The primary endpoint was 3-year local control (LC). The secondary endpoints were treatment-related acute toxicities of grade 3 and above, 1-year and 3-year overall survival (OS) and progression free survival (PFS). Survival analysis was performed using the Kaplan-Meier method and Log rank test. Results: Petients from 2016 to 2019 who were treated in Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College. Forty-eight patients with 60 lesions were enrolled, including 37 liver lesions and 23 lung lesions. Forty-six patients had 1 or 2 lesions, with median diameter of 1.3 cm, the median biologically effective dose (BED(10)) was 100.0 Gy. The median follow-up was 19.5 months for all lesions. Twenty-five lesions developed local failure, the median local progression free survival was 15 months. The 1-year LC, OS and PFS was 70.2% (95% CI, 63.7%~76.7%), 89.0% (95% CI, 84.3%~93.7%) and 40.4% (95%CI, 33.0%~47.8%). The univariate analysis revealed that planning target volume (PTV) and total dose were independent prognostic factors of LC (P<0.05). For liver and lung lesions, the 1-year LC, OS and PFS was 58.7% and 89.4% (P=0.015), 89.3% and 86.5% (P=0.732), 30.5% and 65.6% (P=0.024), respectively. No patients developed acute toxicity of grade 3 and above. Conclusion: SBRT is safe and effective treatment method for oligometastases from CRC under precise respiratory motion management and robust quality assurance.
Colorectal Neoplasms ; Humans ; Liver/pathology* ; Lung/pathology* ; Prospective Studies ; Radiosurgery/methods*

Objective: To summarize the clinical characteristics of patients with cleidocranial dysplasia (CCD) and analyze their treatment methods. Methods: From January 2000 to December 2020, patients with CCD who completed comprehensive treatment in the Department of Orthodontics and the First Dental Clinic, School and Hospital of Stomatology, China Medical University were retrospectively analyzed. A total of 14 CCD patients [7 males and 7 females, aged (16.1±4.5) years] were collected. There were 153 impacted permanent teeth in this study. In addition to the teeth that needed to be extracted due to special conditions, 147 impacted teeth were pulled into the dentition using closed traction. Patients were divided into adolescent group (≥12 years and<18 years, 10 patients) and adult group (≥18 years, 4 patients). Failure rate of traction was compared between the two groups. Factors affecting the success rate of closed traction such as vertical position of teeth (high, middle and low) and horizontal position of the teeth (palatal, median and buccal) were analyzed. Results: The incidence of maxillary impacted teeth [69.3% (97/140)] was higher than that of mandibular impacted teeth [40% (56/140)]. The difference was statistically significant (χ²=24.22, P<0.001). The supernumerary teeth were mainly located in the premolar area 61.4% (21/44), and most of them were in the palatal region of the permanent teeth 95.5% (42/44). They were generally located at the same height or the occlusal side of the corresponding permanent teeth. The success rate of closed traction was 93.9% (138/147). The success rate in the adolescent group [98.2% (108/110)] was higher than that in the adult group [81.1% (30/37)], and the difference was significant (χ²=14.09, P<0.05). Failure after closed traction of 9 teeth was found totally, including 7 second premolars. The success rate of traction in impacted second premolars at different vertical (χ²=11.44, P<0.05) and horizontal (χ²=9.71, P<0.05) positions in alveolar bone was different significantlly. The success rates of the second premolars were high (15/16), middle (12/13), low (2/7), and lingual palatine (10/17), median (19/19), lip-buccal (0/0), respectively. Conclusions: The closed traction of impacted teeth in patients with CCD was effective, and the age was the main variable affecting the outcome. The success rate of traction in impacted second premolars located in low position vertically or in palatal position was low, which required close observation during treatment.
Adolescent ; Adult ; Bicuspid ; Child ; Cleidocranial Dysplasia/therapy* ; Female ; Humans ; Male ; Mandible ; Retrospective Studies ; Tooth, Supernumerary/surgery* ; Young Adult

"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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OBJECTIVE: To evaluate whether the efficacy of Getong Tongluo Capsule (, GTC, consisted of total flavone of Radix Puerariae) on improving patients' quality of life and lowering blood pressure are superior to the extract of Ginkgo biloba (EGB) for patients with convalescent-phase ischemic stroke and primary hypertension. METHODS: This randomized, positive-drug- and placebo-controlled, double-blind trial was conducted from September 2015 to October 2017. Totally 477 eligible patients from 18 hospitals in China were randomly assigned in a 2:1:1 ratio to the following interventions, twice a day for 12 weeks: (1) GTC 250 mg plus EGB-matching placebo 40 mg (237 cases, GTC group), (2) EGB 40 mg plus GTC-matching placebo 250 mg (120 cases, EGB group) or (3) GTC-matching placebo 250 mg plus EGB-matching placebo 40 mg (120 cases, placebo group). Moreover, all patients were orally administered aspirin enteric-coated tablets 100 mg, once a day for 12 weeks. The primary outcome was the Barthel Index (BI). The secondary outcomes included the control rate of blood pressure and National Institutes of Health Stroke Scale (NIHSS) scores. The incidence and severity of adverse events (AEs) were calculated and assessed. RESULTS: The BI relative independence rates, the clinical recovery rates of NIHSS, and the total effective rates of NIHSS in the GTC and EGB groups were significantly higher than the placebo group at 12 weeks after treatment (P<0.05), and no statistical significance was found between the GTC and EGB groups (P>0.05). The control rate of blood pressure in the GTC group was significantly higher than the EGB and placebo groups at 12, 18 and 24 weeks after treatment (P<0.01). There were no statistically significant differences in the incidences of AEs, adverse drug reactions, or serious AEs among the 3 groups (P>0.05). CONCLUSION GTC exhibited significant efficacy in improving patients' quality of life as well as neurological function and controlling hypertension. (Registration No. ChiCTR1800016667).