Metabolic-associated fatty liver disease (MAFLD) and osteoporosis (OP) are two very common metabolic diseases. A growing body of experimental evidence supports a pathophysiological link between MAFLD and OP. MAFLD is often associated with the development of OP. Rutaecarpine (RUT) is one of the main active components of Chinese medicine Euodiae Fructus. Our previous studies have demonstrated that RUT has lipid-lowering, anti-inflammatory and anti-atherosclerotic effects, and can improve the OP of rats. However, whether RUT can improve both fatty liver and OP symptoms of MAFLD mice at the same time remains to be investigated. In this study, we used C57BL/6 mice fed a high-fat diet (HFD) for 4 months to construct a MAFLD model, and gave the mice a low dose (5 mg·kg^-1) and a high dose (15 mg·kg^-1) of RUT by gavage for 4 weeks. The effects of RUT on liver steatosis and bone metabolism were then evaluated at the end of the experiment [this experiment was approved by the Experimental Animal Ethics Committee of Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences (approval number: IMB-20190124D₃03)]. The results showed that RUT treatment significantly reduced hepatic steatosis and lipid accumulation, and significantly reduced bone loss and promoted bone formation. In summary, this study shows that RUT has an effect of improving fatty liver and OP in MAFLD mice.

OBJECTIVE: This study was aimed at investigating the carrier rate of, and molecular variation in, α- and β-globin gene mutations in Hunan Province. METHODS: We recruited 25,946 individuals attending premarital screening from 42 districts and counties in all 14 cities of Hunan Province. Hematological screening was performed, and molecular parameters were assessed. RESULTS: The overall carrier rate of thalassemia was 7.1%, including 4.83% for α-thalassemia, 2.15% for β-thalassemia, and 0.12% for both α- and β-thalassemia. The highest carrier rate of thalassemia was in Yongzhou (14.57%). The most abundant genotype of α-thalassemia and β-thalassemia was -α ^3.7/αα (50.23%) and β ^IVS-II-654/β ^N (28.23%), respectively. Four α-globin mutations [CD108 (ACC>AAC), CAP +29 (G>C), Hb Agrinio and Hb Cervantes] and six β-globin mutations [CAP +8 (C>T), IVS-II-848 (C>T), -56 (G>C), beta nt-77 (G>C), codon 20/21 (-TGGA) and Hb Knossos] had not previously been identified in China. Furthermore, this study provides the first report of the carrier rates of abnormal hemoglobin variants and α-globin triplication in Hunan Province, which were 0.49% and 1.99%, respectively. CONCLUSION Our study demonstrates the high complexity and diversity of thalassemia gene mutations in the Hunan population. The results should facilitate genetic counselling and the prevention of severe thalassemia in this region.
Humans ; beta-Thalassemia/genetics* ; alpha-Thalassemia/genetics* ; Hemoglobinopathies/genetics* ; China/epidemiology* ; High-Throughput Nucleotide Sequencing

OBJECTIVE: To compare the clinical efficacy of acupuncture with different frequencies in the treatment of patients with functional dyspepsia (FD). METHODS: A total of 90 patients with FD were randomly divided into a 3-time acupuncture treatment per week group (3-A group, 31 cases, 2 cases dropped off), a 1-time acupuncture treatment per week group (1-A group, 30 cases, 2 cases dropped off) and a control group (29 cases, 2 cases dropped off). In the two acupuncture groups, the acupoints were Zhongwan (CV 12) and bilateral Tianshu (ST 25), Neiguan (PC 6), Liangqiu (ST 34), Yanglingquan (GB 34), Zusanli (ST 36) and Taichong (LR 3), stimulated 3 times a week and once a week, respectively; and the treatment was given consecutively for 4 weeks. In the control group, no intervention was adopted, but the compensatory therapy was provided after the end of follow-up. The scores of the symptom index of dyspepsia (SID), self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were compared among the 3 groups before treatment, after 4 weeks of treatment and in 4 and 8 weeks after treatment completion separately. The score of Nepean dyspepsia life quality index (NDLQI) was evaluated before treatment, after 2 and 4 weeks of treatment and in 4 and 8 weeks after treatment completion. RESULTS: After 4 weeks of treatment and in 4 and 8 weeks after treatment completion, the scores of SID, SAS and SDS were all reduced in the 3-A group and the 1-A group when compared with the scores before treatment (P<0.000 1, P<0.05). After 4 weeks of treatment, the scores of SID, SAS and SDS in the two acupuncture groups were lower than those in the control group (P<0.000 1). After 2 and 4 weeks of treatment, the increased values of NDLQI score in the two acupuncture groups were all higher than those in the control group (P<0.05). In 4 and 8 weeks after treatment completion, the scores of SID, SAS and SDS in the 3-A group were lower than those in the 1-A group (P<0.001, P<0.05), and the increased values of NDLQI score in the 3-A group were higher than those in the 1-A group (P<0.000 1). CONCLUSION Acupuncture given 3 times per week is superior to the treatment given once per week in the aspects of relieving the clinical symptoms, improving the quality of life and regulating the emotional state in patients with FD. This efficacy is persistent for 8 weeks after treatment completion.
Humans ; Dyspepsia/therapy* ; Quality of Life ; Acupuncture Therapy ; Acupuncture Points ; Emotions

Objective:To explore indications for replantation of proximal proper digital artery and establishing extrinsic arterial perfusion pressure in the treatment of special type of severed digits with avulsion over 12.0 hours of warm ischemia, and to analyse the factors that affected the survival rate of the replanted digits.Methods:From September 2014 to January 2022, 8 patients with severed digits and prolonged warm ischemia were treated by transposition of adjacent digital artery together with the technique of extrinsic arterial perfusion pressure in the Department of Wrist and Hand Surgery, the Orthopaedic Hospital in Sichuan Province. During the operation, the defected proximal proper digital artery was reconstructed and repaired with vein graft, one side of the digital artery was repaired with an inverted "Y" vein graft, and one side of "Y" vein was bridged and anastomosed to repair the original digital artery. On the other side, the adjacent proximal proper digital arteries were transpositioned and anastomosed to gain an extrinsic arterial perfusion pressure, which increased the distal haemodynamic and reconstituted the blood supply. Of the 8 patients (9 severed digits) : 1 had severed index and middle fingers, 2 had severed index fingers, 4 had severed thumbs and 1 had severed little finger. All the patients were males, aged 16-63 years old, at 37.6 years old in average. Warm ischemia time of the severed digits were 12.3-20.6 hours, with 17.4 hours in average. The survival rate of replanted digits was observed after surgery. Postoperative follow-ups were conducted through telephone or WeChat reviews.Results:Follow-up time was 6-26 months, at 8.3 months in average. Retrospective analysis was performed. Vascular compromises occurred in 3 patients 4 digits (arterial insufficiency in 1 digit, venous congestion in 3 digits), skin necrosis occurred in 1 patient (1 digit) and digit necrosis in 1 patient (1 digit). Overall, 8 of the 9 replanted digits survived. According to the Replantation Function Evaluation Standard of Hand Surgery Association of Chinese Medical Association, the digit function after replantation was evaluated at excellent in 6 digits, good in 1 digit and poor in 1 digit.Conclusion:For a severed digit with an ischemia time over 12.0 hours, the survival rate can be improved by transposition of an adjacent digital artery to provided extrinsic arterial perfusion pressure.

Objective: To explore the clinical effect of Woven EndoBridge (WEB) in the treatment of wide-neck bifurcation aneurysms. Methods: The clinical and imaging data of 11 patients with intracranial wide-neck bifurcation aneurysms treated by WEB alone at Department of Neurosurgery of the Northern Theater General Hospital from September 2017 to May 2018, were retrospectively analyzed. The patients were 7 males and 4 females, aged (54±11) years (ranged from 31 to 66 years). The aneurysms of 5 patients were located in the anterior communicating artery, 3 in the top of the basilar artery, and 3 in the bifurcation of the middle cerebral artery. The intraoperative and postoperative conditions of the patients were recorded, and the degree of aneurysm embolization was evaluated by WEB embolization aneurysm occlusion scale (WOS). Results: The intraoperative WEB release of all the 11 patients was good, with 3 cases of WOS grade A, 1 of grade B and 7 of grade C, with no intraoperative acute complications occurring. The imaging follow-up was not carried out in 1 patient due to economic reason, and the clinical follow-up was good until 3 years after the operation; 10 patients were followed up by imaging for 6 months to 3 years, and no postoperative complications occurred in the target treatment area. Among the 2 patients with WOS grade A and 1 patient with grade B during operation, according to the postoperative follow-up, all were WOS grade A; among the 7 patients with WOS grade C during operation, 4 were still of grade C and 3 were of grade D according to the follow-up. Among the 3 patients with WOS grade D, 1 patient received secondary embolization due to poor recurrence morphology, unstable hemodynamics and high possibility of rupture of aneurysm, stent assisted coil embolization was adopted, with good immediate effect; the other 2 cases had recurrent aneurysms, but the aneurysms had good morphology and stable hemodynamics, therefore, clinical follow-up was continued and no secondary surgery was performed. No complications occurred in all these 11 patients. Conclusions: The operation of treating unruptured intracranial wide-neck bifurcation aneurysms with WEB device alone is simple, and there is no need for anticoagulation and antiplatelet treatment before and after the operation, the clinical effect is being good. WEB device provides a new treatment option for intracranial wide-neck bifurcation aneurysms.
Embolization, Therapeutic ; Endovascular Procedures/methods* ; Female ; Humans ; Intracranial Aneurysm/surgery* ; Male ; Retrospective Studies ; Treatment Outcome

In recent years, fibroblast activation protein (FAP) has emerged as an attractive target for the diagnosis and radiotherapy of cancers using FAP-specific radioligands. Herein, we aimed to design a novel ¹⁸F-labeled FAP tracer ([¹⁸F]AlF-P-FAPI) for FAP imaging and evaluated its potential for clinical application. The [¹⁸F]AlF-P-FAPI novel tracer was prepared in an automated manner within 42 min with a non-decay corrected radiochemical yield of 32 ± 6% (n = 8). Among A549-FAP cells, [¹⁸F]AlF-P-FAPI demonstrated specific uptake, rapid internalization, and low cellular efflux. Compared to the patent tracer [¹⁸F]FAPI-42, [¹⁸F]AlF-P-FAPI exhibited lower levels of cellular efflux in the A549-FAP cells and higher stability in vivo. Micro-PET imaging in the A549-FAP tumor model indicated higher specific tumor uptake of [¹⁸F]AlF-P-FAPI (7.0 ± 1.0% ID/g) compared to patent tracers [¹⁸F]FAPI-42 (3.2 ± 0.6% ID/g) and [⁶⁸Ga]Ga-FAPI-04 (2.7 ± 0.5% ID/g). Furthermore, in an initial diagnostic application in a patient with nasopharyngeal cancer, [¹⁸F]AlF-P-FAPI and [¹⁸F]FDG PET/CT showed comparable results for both primary tumors and lymph node metastases. These results suggest that [¹⁸F]AlF-P-FAPI can be conveniently prepared, with promising characteristics in the preclinical evaluation. The feasibility of FAP imaging was demonstrated using PET studies.

Objective : To investigate the willingness to receive HIV testing in primary health service institutions (PHSIs) among young students in Wuhan City, so as to provide the evidence for improving the detection of HIV testing among young students. Methods: Fifteen PHSIs were sampled using a stratified random sampling method in 14 districts of Wuhan City, and school students at ages of 15 to 24 years were sampled from each district using a convenience sampling method. Participants' demographics, awareness of AIDS-related knowledge, HIV testing and willingness to receive HIV testing were collected using questionnaires, and factors affecting the willingness to receive HIV testing in PHSIs were identified among school students using a multivariable logistic regression model. Results : A total of 301 questionnaires were allocated, and 299 valid questionnaires were recovered, with an effective recovery rate of 99.34%. The respondents included 143 men (47.83%) and 156 women (52.17%), and had a mean age of (19.36±2.40) years; there were 223 respondents with an educational level of diploma and above (74.58%). The awareness of AIDS-related knowledge was 71.57% among the respondents, and 144 respondents had received AIDS-related health education in PHSIs (48.16%). There were 34 respondents that had received HIV testing (11.37%) and 203 respondents that were willing to receive HIV testing in PHSIs (67.89%). The respondents that were unwilling to receive HIV testing in PHSIs were mainly attributed to considering to be unlikely to get HIV infections (82.29%). Multivariable logistic regression analysis showed that school students who knew AIDS-related knowledge (OR=2.797, 95%CI: 1.583-4.941), knew free HIV counseling and testing services in PHSIs (OR=2.070, 95%CI: 1.123-3.814), and had received AIDS-related health education in PHSIs (OR=2.814, 95%CI: 1.573-5.032) were more willing to receive HIV testing in PHSIs. Conclusions There were 67.89% of school students that were willing to receive HIV testing in PHSIs in Wuhan City, and the willingness to receive HIV testing was correlated with the awareness of risk of HIV infections, and awareness and experience of AIDS control services in PHSIs.

OBJECTIVE: To explore the epidemiologic characteristics of acupuncturists who are sensitive to stimulation of moxa smoke, which could provide further direction for safety protection of exerting moxibustion and to further verify the feasibility of internet survey. METHODS: A self-made questionnaire regarding body response to moxa smoke was established, which was used to conduct a face-to-face survey among acupuncturists who had performed long-term moxibustion. The Logistic regression model was used to analyze the factors affecting the stimulation response of acupuncturists and the epidemiological characteristics of acupuncturists was obtained. RESULTS: A total of 733 valid data was obtained. The multivariate Logistic regression analysis showed that the history of chronic respiratory disease was the main risk factor of stimulus response including cough, phlegm in the throat, asthma, dyspnea, shortness of breath and nasal dryness after exposure to moxa smoke (<0.05, <0.01). The risk of stimulus response such as cough, tearing and nasal dryness was higher in women than in men (<0.05, <0.01). The risk of dry eyes and eyes pain in smokers was higher than those in non-smokers (<0.05). The risk of shortness of breath in those who were exposed to second-hand smoke was higher than those who were not exposed to second-hand smoke (<0.05). The analysis of index trend line showed that the results of internet survey were similar to those of face-to-face survey. CONCLUSION The stimulus response of acupuncturist after long-term exposure to moxa smoke is related to the history of chronic respiratory disease, being female, smoking or exposure of second-hand smoke, therefore more attention should be paid to those populations. In addition, the internet survey can be used for the epidemiological investigation of safety of moxa smoke.
Cough ; Female ; Humans ; Male ; Moxibustion ; Mucus ; Smoke ; Surveys and Questionnaires

Hepatocellular carcinoma(HCC) is the most common malignancy in the world. Although there is progress in HCC diagnosis and treatment, it is still the third leading cause of cancer death worldwide because it is not easily diagnosed early and the disease progresses quickly. China is a high-risk area for HCC, and the number of cases is high and on the rise. Its prevention and treatment is a pressing problem. At present, western medicine is still unclear about the complex pathogenesis and clinical treatment of HCC. There are still many shortcomings and huge challenges. Traditional Chinese medicine(TCM) has its unique advantages in the treatment of HCC. With an overall concept, it has unique therapeutic effect and fewer side effect on HCC,it can not only inhibit tumor growth, but also alleviate patients' clinical symptoms and improve their quality of life. Therefore, the study of the effect of TCM in treating HCC has attracted the attention from many clinicians and researchers. However, the chemical composition of TCM formula is complex, with many targets and huge network of pharmacodynamic mechanisms, which greatly limits the research on the development of clinical drugs for the Chinese medicine formula. In recent years, there have been achievements in the studies of anti-hepatocarcinoma efficacy and mechanism of action of Chinese medicine compound, which mainly focused on the compound's effect in inhibiting the proliferation of hepatocarcinoma cells, blocking cell cycle and inducing apoptosis and autophagy, inhibiting liver cancer cell invasion and metastasis, regulating the immune function, synergism and attenuation, and reversing the drug resistance. In this paper, domestic and foreign literatures on the above-mentioned pharmacodynamics and mechanism of anti-liver cancer of TCM compound were studied, analyzed, summarized and summarized. This paper briefly reviews the research progress of its anti-hepatocarcinoma mechanism, and provides scientific ideas and evidence for the future study of the anti-hepatocarcinoma mechanism of TCM compound and its rational clinical application.

Objective To explore the clinical features,diagnoses,differential diagnoses and treatments of superior cerebellar artery aneurysms.Methods The clinical data of 16 patients with superior cerebellar artery aneurysms,admitted to our hospital from January 2013 to March 2018,were retrospectively collected.Their clinical manifestations,imaging features,surgical effects and related problems in the process of diagnoses and treatments were analyzed.Results Among the 16 patients,11 were caused by aneurysm rupture;8 had subarachnoid hemorrhage alone,and three had subarachnoid hemorrhage accompanied by ventricular hemorrhage;CT and CTA confirmed that 8 were superior cerebellar artery aneurysms,two were posterior cerebral artery aneurysms,and one was with unclear diagnosis.In the other 5 patients,three had eyelid ptosis and two had abducent nerve palsy;CT,CTA or MR imaging showed that two were considered as ventral brainstem occupying lesions,and three did not have clear diagnosis.Finally,all patients were diagnosed as having superior cerebellar artery aneurysms by three-dimensional DSA.Five patients were treated with interventional embolization first,and one was treated with surgical clipping because of vertebral artery stenosis and difficulty of catheter access;two patients were transferred to our department for surgical clipping due to aneurysm rupture after embolization treatment in other hospitals;and 9 patients were treated by surgical clipping directly.After treatments,one patient was in bed for a long time due to cerebellar infarction and systemic complications,and the other 15 patients recovered well;two of them underwent ventricular peritoneal shunt due to hydrocephalus.Conclusions Superior cerebellar artery aneurysm has onset of subarachnoid hemorrhage mostly,and oculomotor and abductor nerve paralysis,and space occupying manifestation around the brainstem sometimes.For patients with suspicious posterior circulation aneurysms whose diagnosis or location are unclear,three-dimensional DSA examination should be performed early to confirm the diagnosis.Treatment should be taken as soon as possible once the superior cerebellar artery aneurysm is defined.Interventional embolization may be the first choice,but it is necessary to master the methods of surgical clipping in order to treat the disease timely.