ObjectiveTo explore the clinical safety of Feilike Mixture （FLK） in the real world. MethodsThe safety of all children who received FLK from 29 institutions in 12 provinces between January 21，2021 and December 25，2021 was evaluated through prospective centralized surveillance and a nested case control study. ResultsA total of 3 035 juveniles were included. There were 29 research centers involved，which are distributed across 12 provinces，including one traditional Chinese medicine （TCM） hospital and 28 general hospitals. The average age among the juveniles was （4.77±3.56） years old，and the average weight was （21.81±12.97） kg. Among them，119 cases （3.92%） of juveniles had a history of allergies. Acute bronchitis was the main diagnosis for juveniles，with 1 656 cases （54.46%）. FLK was first used in 2 016 cases （66.43%），and 142 juvenile patients had special dosages，accounting for 4.68%. Among them，92 adverse drug reactions （ADRs） occurred，including 73 cases of gastrointestinal system disorders，10 cases of metabolic and nutritional disorders，eight cases of skin and subcutaneous tissue diseases，two cases of vascular and lymphatic disorders，and one case of systemic diseases and various reactions at the administration site. The manifestations of ADRs were mainly diarrhea，stool discoloration，and vomiting，and no serious ADRs occurred. The results of multi-factor analysis indicated that special dosages （the use of FLK）［odds ratio （OR） of 2.642， 95% confidence interval （CI） of 1.105-6.323］，combined administration： spleen aminopeptide （OR of 4.978， 95%CI of 1.200-20.655），and reason for combined administration： anti-infection （OR of 1.814， 95%CI of 1.071-3.075） were the risk factors for ADRs caused by FLK. Conclusion92 ADRs occurred among 3 035 juveniles using FLK. The incidence of ADRs caused by FLK was 3.03%，and the severity was mainly mild or moderate. Generally，the prognosis was favorable after symptomatic treatment such as drug withdrawal or dosage reduction，suggesting that FLK has good clinical safety.

Objective To explore the efficacy and safety of recombinant human anti-severe acute respiratory syn-drome coronavirus 2(anti-SARS-CoV-2)monoclonal antibody injection(F61 injection)in the treatment of patients with coronavirus disease 2019(COVID-19)combined with renal damage.Methods Patients with COVID-19 and renal damage who visited the PLA General Hospital from January to February 2023 were selected.Subjects were randomly divided into two groups.Control group was treated with conventional anti-COVID-19 therapy,while trial group was treated with conventional anti-COVID-19 therapy combined with F61 injection.A 15-day follow-up was conducted after drug administration.Clinical symptoms,laboratory tests,electrocardiogram,and chest CT of pa-tients were performed to analyze the efficacy and safety of F61 injection.Results Twelve subjects(7 in trial group and 5 in control group)were included in study.Neither group had any clinical progression or death cases.The ave-rage time for negative conversion of nucleic acid of SARS-CoV-2 in control group and trial group were 3.2 days and 1.57 days(P=0.046),respectively.The scores of COVID-19 related target symptom in the trial group on the 3rd and 5th day after medication were both lower than those of the control group(both P＜0.05).According to the clinical staging and World Health Organization 10-point graded disease progression scale,both groups of subjects improved but didn't show statistical differences(P＞0.05).For safety,trial group didn't present any infusion-re-lated adverse event.Subjects in both groups demonstrated varying degrees of elevated blood glucose,elevated urine glucose,elevated urobilinogen,positive urine casts,and cardiac arrhythmia,but the differences were not statistica-lly significant(all P＞0.05).Conclusion F61 injection has initially demonstrated safety and clinical benefit in trea-ting patients with COVID-19 combined with renal damage.As the domestically produced drug,it has good clinical accessibility and may provide more options for clinical practice.

The current status of exoskeletons was introduced in enhancing individual soldier's battlefield rescue capabilities,promoting the integrated use of battlefield rescue equipment,protecting medical personnel on the battlefield and assisting injured soldiers in rehabilitation training.The challenges of exoskeletons faced in human-machine interaction,power supply endurance,heavy overall structure,restricted movement and high cost were analyzed when applied to medical service support,and some suggestions were proposed accordingly including enhancing technology research and development,integrated application,communication and cooperation and personnel training.References were provided for the application of exoskeletons in China's medical service support.[Chinese Medical Equipment Journal,2024,45(3):71-75]

AIM:To explore the use of attention mechanism and Pix2Pix generative adversarial network to predict the postoperative corneal topography of age-related cataract patients undergone femtosecond laser arcuate keratotomy.METHODS:In this retrospective case series study, the 210 preoperative and postoperative corneal topographies from 87 age-related cataract patients(105 eyes)undergoing femtosecond laser arcuate keratotomy at Shanxi Eye Hospital between March 2018 and March 2020 were selected and divided into a training set(180)and a test set(30)for model training and testing. The peak signal-to-noise ratio(PSNR), structural similarity(SSIM)and Alpins astigmatism vector analysis were used to compare the accuracy of postoperative corneal topography prediction under different attention mechanisms.RESULTS:The model based on attention mechanism and Pix2Pix network can predict postoperative corneal topography, among which the model based on Self-Attention mechanism has the best prediction effect, with PSNR and SSIM reaching 16.048 and 0.7661, respectively. There were no statistically significant differences in the difference vector, difference vector axis position, surgically induced astigmatism, and correction index between real and generated corneal topography on the 3mm and 5mm rings(all P>0.05).CONCLUSION:Based on the Self-Attention mechanism and Pix2Pix network, the postoperative corneal topography can be well predicted, which can provide reference for the surgical planning and postoperative effects of ophthalmic clinicians.

COVID-19 has been prevalent for three years. The virulence of SARS-CoV-2 is weaken as it mutates continuously. However, elderly patients, especially those with underlying diseases, are still at high risk of developing severe infections. With the continuous study of the molecular structure and pathogenic mechanism of SARS-CoV-2, antiviral drugs for COVID-19 have been successively marketed, and these anti-SARS-CoV-2 drugs can effectively reduce the severe rate and mortality of elderly patients. This article reviews the mechanism, clinical medication regimens, drug interactions and adverse reactions of five small molecule antiviral drugs currently approved for marketing in China, so as to provide advice for the clinical rational use of anti-SARS-CoV-2 in the elderly.

OBJECTIVE: To compare the therapeutic effect between Fanzhen Jieci (warming acupuncture plus fast needling) combined with conventional acupuncture and simple conventional acupuncture on discogenic sciatica. METHODS: A total of 76 patients with discogenic sciatica were randomized into a Fanzhen Jieci group and a conventional acupuncture group, 38 cases in each one. Conventional acupuncture was applied at Shenshu (BL 23), Dachangshu (BL 25), L₁-L₅ Jiaji (EX-B 2) and Huantiao (GB 30) on the affected side, etc. in the conventional acupuncture group. On the basis of the treatment in the conventional acupuncture group, Fanzhen Jieci was applied at L₁-L₅ Jiaji (EX-B 2) and Huantiao (GB 30) on the affected side in the Fanzhen Jieci group, i.e. warming acupuncture was applied at L₁-L₅ Jiaji (EX-B 2), and fast needling was applied at Huantiao (GB 30) on the affected side for a depth of 40-60 mm, so as to introduce a sensation of electric shock transmitting to lower limb, and then the needle was immediately withdrawn. The treatment was given once every other day, 3 times a week for 3 weeks in both groups. The visual analogue scale (VAS) score of leg and low back pain, the Oswestry disability index (ODI) score and the 36-item short form health survey (SF-36) score before and after treatment were compared between the two groups. RESULTS: Compared before treatment, the VAS scores of leg and low back pain and the ODI scores after treatment were decreased in both groups (P<0.001), the changes of the VAS scores of leg and low back pain in the Fanzhen Jieci group were larger than those in the conventional acupuncture group (P<0.05). After treatment, except for the role emotional and health transition scores, the various scores of SF-36 were increased compared before treatment in the Fanzhen Jieci group (P<0.01); except for the role physical, role emotional and health transition scores, the various scores of SF-36 were increased compared before treatment in the conventional acupuncture group (P<0.01). After treatment, the physical functioning, role physical, bodily pain, mental health and general health scores of SF-36 in the Fanzhen Jieci group were higher than those in the conventional acupuncture group (P<0.05). CONCLUSION Fanzhen Jieci combined with conventional acupuncture can effectively relieve the pain and improve the mental state in patients with discogenic sciatica, its therapeutic effect is superior to simple conventional acupuncture.
Acupuncture Points ; Acupuncture Therapy ; Humans ; Low Back Pain/therapy* ; Sciatica/therapy* ; Treatment Outcome

ObjectiveTo investigate the effect of Anmeidan （AMD） on biological rhythm and related protein expression in sleep-deprived rats. MethodA total of 80 SD rats were randomized into control group （Ctrl， equivalent volume of saline）， model group （SD， equivalent volume of saline）， AMD group （9.09 g·kg^-1·d^-1）， and melatonin group （MT， 0.27 g·kg^-1·d^-1）. Insomnia was induced in rats by self-made sleep deprivation box （4 weeks）. Circadian rhythm of spontaneous activity was evaluated by spontaneous activity video analysis system. Morphology of hypothalamus was observed based on hematoxylin-eosin （HE） staining， and the histomorphology of hypothalamus neurons and the Nissl's bodies based on Nissl staining. Western blotting was employed to detect the expression of hypothalamic proteins in cAMP-response element binding protein （CREB）/clock gene period （Per） pathway， and immunohistochemistry the expression of brain and muscle ARNT-like protein 1 （Bmal1）， Clock， Per1， and cryptochrome circadian regulator 1 （Cry1）. ResultThe model group demonstrated circadian rhythm disorder， as manifested by the significant increase in activity time in 6 designated time periods compared with the control group， and the rise in the activity speed and frequency （P<0.01）. Moreover， model group showed decrease in number of neurons which were sparsely arranged with shrunken or fragmented nuclei， reduction in number and loss of Nissl's bodies with light color， and drop in the relative expression of p-CREB and Per1， and the positive rate of Bmal1， Clock， Per1， and Cry1 （P<0.01）. Compared with model group， AMD group demonstrated reduction in time， speed， and frequency of activity （P<0.01）. Moreover， the AMD group also showed alleviation of neuronal damage （P<0.01）， and increase in the number of neurons with clear nuclei and cytoplasm in some， and the number of Nissl's bodies. AMD raised the expression of p-CREB and Per1 proteins， and the positive rate of Bmal1， Clock， Per1， and Cry1 （P<0.01）. ConclusionAMD ameliorated spontaneous circadian rhythm of sleep-deprived rats by regulating CREB/Per signaling pathway and further increasing the expression of Bmal1， Clock， Per1， and Cry1.

Sleep plays an important role in energy balance. As reported， sleep disorder is an important risk factor for metabolic diseases. Controlling the relationship between energy metabolism and sleep can affect sleep homeostasis and body metabolic rate. Chinese medicine， with remarkable curative effects in the prevention and treatment of insomnia， has the characteristics of green， safety， and few side effects， and attracts extensive attention of scholars in the world. In recent years， remarkable progress has been made in the research on the mechanism of Chinese medicine in interfering with sleep. This paper reviewed the research progress of mind-tranquilizing Chinese medicines， such as compounds （pterostilbene）， Chinese medicinal drugs （Ziziphi Spinosae Semen）， and Chinese medicinal prescriptions （Jiaotaiwan， Suanzaoren tang， Tianwang Buxindan， Anmeidan， Banxia Houpotang， Qihuo decoction， Songyu Anshen prescriptions， and Shuxie Yihao prescriptions） in the treatment of sleep disorders by regulating energy metabolism. The findings revealed that Chinese medicine can intervene in the sleep deprivation model by affecting metabolism-related pathways such as material metabolism， mitochondrial function， oxidative stress and inflammatory response， appetite system， and biological clock system. In terms of frequency of use， the top drugs are Ziziphi Spinosae Semen， Poria， Schisandrae Chinensis Fructus， and Salviae Miltiorrhizae Radix et Rhizoma which affect heart and liver meridians to regulate blood circulation， ensure energy supply， and play the role of nourishing the heart and tranquilizing the mind. The present paper summarized the effects and mechanisms of Chinese medicine in the treatment of insomnia and other sleep disorders from the perspective of energy metabolism to provide references for further research and exploration of diseases in the future.

Objective:to explore the mechanism of modified Tianwang Buxindan in improving abnormal glucose and lipid metabolism in mice with chronic sleep deprivation from the signal pathway of orexin A/ orexin receptor 1（OX1R）. Method:The 50 6-week-old male C57BL/6 mice were randomly divided into blank group ， model group ， estazolam group and Tianwang Buxindan low and high dose groups ，for ten mice of each group. Except the blank group， rats were deprived of sleep for 8 weeks by the method of multi-platform water environment. In the last 4 weeks， Tianwang Buxindan （8.5，17 g·kg^-1）and estazolam solution（9.1 mg·kg^-1）were given to the stomach， and the blank group and the model group were fed with pure water of the same volume. The food intake and body weight of mice were measured twice a week， on the 49^th day， blood samples were collected from the tail vein for glucose tolerance test （GTT），on the 52^nd day for insulin tolerance test（ITT）， was used to detect the expression of total cholesterol （TCH）， triglyceride（TG）and free fatty acid（FFA）in serum， and enzyme-linked immunosorbent assay（ELISA）was used to detect the expression of orexin A in serum and hypothalamus. Real-time fluorescence quantitative polymerase chain reaction（Real-time PCR）and Western blot were used to detect the mRNA and protein expression of OX1R in hypothalamus. Result:After administration， the food intake of mice in each group was different， compared with the blank group， the body weight of model group was significantly reduced（P<0.05）， the glucose tolerance was significantly abnormal， and the TCH， TG， FFA values were significantly increased（P<0.01）. The expression of orexin A in serum and hypothalamus increased significantly（P<0.01）， and the mRNA and protein expression levels of OX1R in hypothalamus increased significantly（P<0.01）. Compared with the model group， the body weight of each group of Tianwang Buxindan was significantly increased（P<0.05）， with better glucose tolerance and insulin sensitivity， TCH， TG， FFA values were significantly reduced（P<0.05，P<0.01）， accompanied by serum and the expression of orexin A in the hypothalamus was significantly decreased（P<0.05，P<0.01）， the mRNA and protein expression levels of OX1R were significantly decreased（P<0.05，P<0.01）. Conclusion:Tianwang Buxindan can protect mice from abnormal glucose and lipid metabolism induced by chronic sleep deprivation， and its mechanism may be related to the down-regulation of orexin A/OX1R signal expression.