ObjectiveTo observe the effect of healthy side tilt training on balance function in patients with Pusher syndrome (PS) after stroke. MethodsFrom February, 2021 to November, 2023, 40 patients with PS after stroke in People's Hospital of Bayingolin Mongolian Autonomous Prefecture were selected. They were divided into control group (n = 20) and experimental group (n = 20) in accordance with the order of the patients' admission. The control group received comprehensive training for paralyzed limbs combined with sitting balance training, and the experimental group received comprehensive training for paralyzed limbs combined with healthy side tilt training, for three weeks. They were assessed with Burke Lateropulsion Scale (BLS), Fugl-Meyer Assessment-Balance (FMA-B) and modified Barthel Index (MBI) before and after treatment. ResultsAfter treatment, BLS score significantly decreased in both groups (t > 12.603, P < 0.001), and was lower in the experimental group than in the control group (t = -2.559, P < 0.05). The scores of FMA-B and MBI were significantly increased in both groups (|Z| > 3.941, |t| > 12.082, P < 0.001), and FMA-B score was higher in experimental group than in the control group (Z = -2.538, P < 0.05). ConclusionComprehensive training for paralyzed limbs combined with healthy side tilt training can effectively improve the balance function and postural control of patients with PS after stroke, and improve the activities of daily living.

[Objective] To explore the strategy of blood management in patients with massive transfusion in the frigid plateau region. [Methods] The treatment process of a patient with liver rupture in the frigid plateau region was analyzed, and the blood management strategy of the frigid plateau region was discussed in combination with the difficulties of blood transfusion and literature review. [Results] The preoperative complete blood count (CBC) test results of the patient were as follows: RBC 3.14×10¹²/L, Hb 10⁶ g/L, HCT 30.40%, PLT 115.00×10⁹/L; coagulation function: PT 18.9 s, FiB 1.31 g/L, DD > 6 μg/mL, FDP 25.86 μg/mL; ultrasound examination and imaging manifestations suggested liver contusion and laceration / intraparenchymal hematoma, splenic contusion and laceration, and massive blood accumulation in the abdominal cavity; it was estimated that the patient's blood loss was ≥ 2 000 mL, and massive blood transfusion was required during the operation; red blood cell components were timely transfused during the operation, and the blood component transfusion was guided according to the patient's CBC and coagulation function test results, providing strong support and guarantee for the successful treatment of the patient. The patient recovered well after the operation, and the CBC test results were as follows: RBC 4.32×10¹²/L, Hb 144 g/L, HCT 39.50%, PLT 329.00×10⁹/L; coagulation function: APTT 29.3 s, PT 12.1 s, FiB 2.728 g/L, DD>6 μg/mL, FDP 25.86 μg/mL. The patient was discharged after 20 days, and regular follow-up reexamination showed no abnormal results. [Conclusion] Individualized blood management strategy should comprehensively consider the patient’s clinical symptoms, the degree of hemoglobin decline, dynamic coagulation test results and existing treatment conditions. Efficient and reasonable patient blood management strategies can effectively improve the clinical outcomes of massive transfusion patients in the frigid plateau region.

Five compounds were isolated and purified from the water extract of Elaeagnus oxycarpa Schlechtend leaf by multi-dimensional reversed-phase preparative liquid chromatographic system based on the separation and enrichment model. Their structures were identified by spectral analysis such as NMR, MS, UV, IR and by comparison with literature information as 2,4(1H,3H)-pyrimidinedione (1), elaeagnussugarester B (2), elaeagnussugarester A (3), elaeagnussugarester C (4), gallic acid (5). Compounds 2-4 are new compounds, compound 1 was isolated from Elaeagnus oxycarpa Schlechtend for the first time. The antioxidant and anti-tyrosinase activities of these compounds were evaluated by using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical method, the 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) free radical method, the potassium ferricyanide reduction method and the colorimetric method with L-tyrosine as substrate. The results showed that compounds 2-5 have good antioxidant activities and inhibitory effect on tyrosinase. Compound 4 exhibited the most strong antioxidant activities, with IC₅₀ = 3.59 ± 0.06 μmol·L^-1 for DPPH free radical scavenging ability, IC₅₀ = 10.04 ± 0.20 μmol·L^-1 for ABTS free radical scavenging ability, and total reduction capacity of compound 4 was better than vitamin C respectively. Compound 3 possessed better inhibitory effect on tyrosinase with IC₅₀ = 0.25 ± 0.06 mmol·L^-1.

Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans ; Dental Cementum/injuries* ; Consensus ; Diagnosis, Differential ; Cone-Beam Computed Tomography ; Tooth Fractures/therapy*

Objective To discuss the clinical efficacy of bronchial arterial chemoembolization(BACE)combined with tislelizumab in treating unresectable locally advanced non-small cell lung cancer(NSCLC)with negative driver gene.Methods The clinical data of 54 patients of locally advanced NSCLC with negative driver gene,who were admitted to the Affiliated Hospital of Shandong Second Medical University of China from April 2020 to April 2021,were retrospectively analyzed.Of the 54 patients,27 received BACE combined with Tislelizumab(combination group)and 27 received BACE alone(control group).After three cycles of BACE treatment,the patients were followed up for 20 months.The clinical short-term efficacy,the preoperative and postoperative karnofsky performance status(KPS)score,surgical complications and adverse event(AE)in both groups were statistically analyzed.The number of patients who obtained successful transformation after treatment and the median progression-free survival(mPFS)in both groups were calculated.Results The objective response rate(ORR)and disease control rate(DCR)of the combination group were higher than those of the control group(ORR:81.48％vs 55.56％and DCR:96.29％vs 77.78％).A total of 4 patients in the combination group met the requirements of R0 resection,and the transformation success rate was 14.81％,while no patient in the control group met the requirements of R0 resection,the difference between the two groups was statistically significant(P＜0.05).The mPFS of the combination group was 13.3 months,which was strikingly longer than 9.2 months of the control group(P＜0.05).The postoperative improvement rate of KPS score in the combination group was remarkably higher than that in the control group(77.78％vs 48.15％,P＜0.05).Conclusion For unresectable locally advanced NSCLC with negative driver gene,BACE combined with Tislelizumab can effectively kill tumor cells,thus the original unresectable tumor may be,in some extent,surgically treated with R0 resection,and a higher ORR as well as a higher DCR can be well expected,the patient's quality of life can be improved,and the patient's mPFS can be prolonged.

ObjectiveTo explore the current status and issues regarding the application of ancient books in clinical practice guidelines and expert consensus of traditional Chinese medicine （TCM） published in China， and to provide methodological recommendations for the incorporation of ancient books in the development of TCM guidelines. MethodsWe searched China National Knowledge Infrastructure （CNKI）， WanFang Data， VIP， SinoMed， PubMed， Embase， as well as six industry websites including China Association of Chinese Medicine， National Group Standards Information Platform， and Chinese Association of the Integration of Traditional and Western Medicine，etc. TCM clinical practice guidelines or expert consensus issued during January 1st， 2017， to November 26th， 2022 were searched. Clinical practice guidelines or expert consensus that explicitly referred to ancient books were included， and the content regarding the searching for ancient books， sources of access to ancient books， methods of evaluating the level of evidence， methods of evaluating the level of recommendation， and methods of evaluating the evidence for the ancient books were analysed. ResultsA total of 1,215 TCM clinical practice guidelines or expert consensus were retrieved， with 442 articles explicitly mentioning the application of ancient books， including 300 （67.87%） clinical practice guidelines and 142 （32.13%） expert consensus. Sixty of the 442 publications explicitly reported that ancient books searching had been conducted （13.57%）； among these 60 publications 27 （45.00%） explicitly reported ancient books searching strategies， and the most frequent method was manual searching with a total of 24 articles （40.00%）. The most popular search source was Chinese Medical Dictionary， a TCM classics database， with a total of 18 articles. 197 articles （44.57%） explicitly reported the evaluation criteria for the level of evidence， of which 141 articles （71.57%） involved the evaluation criteria for the ancient books； 413 articles （93.44%） mentioned ancient books in the recommendations， and only the source of formula name was mentioned in 409 （99.03%） of the publications. ConclusionThe current application of ancient books in TCM clinical practice guidelines and expert consensus is limited， with issues of non-standard searching and evaluation methods. Standar-dization and uniformity are needed in evidence grading and recommendation standards. Future research should clarify the scope and methods of applying ancient book， emphasize their integration with modern research evidence， and enhance their value and quality in the development of TCM clinical practice guidelines.

Objective To evaluate the efficacy of femoral neck system (FNS) and cannulated screw (CS) in the treatment of femoral neck fracture in adults during perioperative and conjunctional periods. Methods By searching CNKI, Wanfang, VIP, CBM, PubMed, Embase and Cochrane databases, relevant literatures on the efficacy comparison of the two internal fixation regimens were collected. Review Manager 5.3 software was used to conduct a meta-analysis of the literature finally included in the study. Results A total of 24 retrospective cohort studies were included in this study, with a total of 1 661 participants, including 783 participants in the FNS group (FNS treatment) and 878 participants in the CS group (CS treatment). In the FNS group, intraoperative fluoroscopy times (MD=-9.69, 95%CI, -11.27 to -8.11, P < 0.01), complete weight-bearing time (MD=-1.69, 95%CI, -2.88 to -0.50, P < 0.01), fracture healing time (MD=-1.15, 95%CI, -1.57 to -0.73, P < 0.01), Harris score at last follow-up (MD=-1.5, 95%CI, 2.30 to 4.59, P < 0.01) and femoral head necrosis rate (OR=0.48, 95%CI, 0.26 to 0.91, P=0.02) were superior in the CS group; however, intraoperative blood loss (MD=17.72, 95%CI, 9.88 to 25.55, P < 0.01) and incision length (MD=0.39, 95%CI, 0.04 to 0.73, P=0.03) in the FNS group were higher than those in the CS group. There were no significant differences between the two groups in terms of operation time (MD=-3.78, 95%CI, -7.95 to 0.39, P=0.08) and total hospitalization days (RR=-0.14, 95%CI, -0.43 to 0.14, P=0.32). Conclusion FNS in the treatment of adult femoral neck fractures has the advantages of less intraoperative fluoroscopy, earlier complete weight-bearing time, faster fracture healing and higher hip Harris score, but compared with CS, it has more intraoperative blood loss and larger incision area.

OBJECTIVE: To retrospectively analyze the clinical characteristics and prognostic factors of patients with primary cutaneous lymphoma. METHODS: The clinical data of 22 patients with primary cutaneous lymphoma admitted to Xinjiang Hotan District People's Hospital, Heji Hospital affiliated to Changzhi Medical College and the Fifth Medical Center of PLA General Hospital from January 2013 to June 2021 were retrospectively analyzed. RESULTS: The incidence of primary cutaneous T cell and NK/T cell lymphoma was about 91.9/100 000, and the incidence of primary cutaneous B cell lymphoma was about 14.5/100 000. The overall survival (OS) of patients aged ≥65 years was significantly shorter than that of patients younger than 65 years (P <0.05). Patients with elevated β₂-microglobulin (β₂-MG) had shorter OS and progression-free survival (PFS) (both P <0.05). Patients who achieved complete/partial response after initial treatment had longer OS than those with stable or progressive disease (P <0.05). There were significant differences in OS and PFS among patients with different pathological types of primary cutaneous lymphoma that originated from T and NK/T cells, the OS and PFS of patients with mycosis fungoides were longer than those of patients with other pathological types (both P <0.05). In addition, disease stage might also affect the PFS of the patients (P =0.056). CONCLUSION The age, disease stage, β₂-MG level, pathological type and remission state after treatment of the patients were related to the clinical prognosis.
Humans ; Prognosis ; Retrospective Studies ; Remission Induction ; Lymphoma

OBJECTIVE To comprehensively evaluate four weekly preparations of glucagon-like peptide-1 receptor agonist （GLP-1RA） marketed in China，and to provide evidence for hospitals to optimize drug catalogs and clinical rational drug use. METHODS Mini health technology assessment method was used to establish detailed evaluation rules according to A Quick Guideline for Drug Evaluation and Selection in Chinese Medical Institutions， and conduct comprehensive evaluation of four GLP- 1RA weekly preparations from aspects of pharmaceutical characteristics， effectiveness， safety， economy and other attributes. RESULTS Mini health technology assessment scores of the four GLP-1RA weekly preparations from high to low were dulaglutide 78.60 points， semaglutide 77.35 points，polyethylene glycol loxenatide 67.40 points， and exenatide microspheres 65.50 points， respectively. Dulaglutide had advantages in reducing blood sugar， arteriosclerotic cardiovascular disease， kidney benefits， and cost- effectiveness. Semaglutide had advantages in reducing blood sugar and weight loss， but its cost-effectiveness was lower than that of dulaglutide. Exenatide microspheres had advantages in the use of children， but its daily average treatment cost is the highest. Polyethylene glycol loxenatide needed further clinical evidence. CONCLUSIONS Four GLP-1RA weekly preparations all have high pharmaceutical comprehensive scores. Dulaglutide and semaglutide may have more comprehensive pharmaceutical value among them， while the use of exenatide microspheres for children is unique.

Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.
Female ; Humans ; Adolescent ; SARS-CoV-2 ; Smell ; COVID-19/complications* ; Cross-Sectional Studies ; COVID-19 Vaccines ; Incidence ; Olfaction Disorders/etiology* ; Taste Disorders/etiology* ; Prognosis