Under the trend of increasing aging， integrated elderly care and medical services is an important measure to optimize the supply of elderly care services and promote the good death of the elderly. Using the cooperative production theory and the classical grounded theory， a qualitative analysis was conducted on 38 cases of elderly palliative care and 25 cases of hospital-based palliative care under the integrated elderly care and medical services model from a hospital in Nanning City using Nvivo 20.0 software. This paper found that the integrated elderly care and medical services mode emphasized the deep integration of medical and elderly care services by integrating resources and improving service efficiency， to achieve the basic experience of comprehensive health care for the elderly. The promotion of these experiences has a positive significance for building a multi-agent cooperative production system， strengthening personnel training， perfecting the performance distribution mechanism， and further promoting the development of the national palliative care pilot.

Objective: To map the research hotspots, developmental trends, and existing challenges in the integration of artificial intelligence (AI) with multi-omics in traditional Chinese medicine (TCM) through comprehensive bibliometric analysis. Methods: China National Knowledge Infrastructure (CNKI), Wanfang Data, China Science and Technology Journal Database (VIP), Chaoxing Journal Database, PubMed, and Web of Science were searched to collect literature on the theme of AI in TCM multi-omics research from the inception of each database to December 31, 2024. Eligible records were required to simultaneously address AI, TCM, and multi-omics. Quantitative and visual analyses of publication growth, core authorship networks, institutional collaboration patterns, and keyword co-occurrence were performed using Microsoft Excel 2021, NoteExpress v4.0.0, and Cite Space 6.3.R1. AI application modes in TCM multi-omics research were also categorized and summarized. Results: A total of 1 106 articles were enrolled (932 Chinese and 174 English). Publication output has increased continuously since 2010 and accelerated after 2016. Region-specific collaboration clusters were identified, dominated by Beijing University of Chinese Medicine, China Academy of Chinese Medical Sciences, Shanghai University of Traditional Chinese Medicine, and Nanjing University of Chinese Medicine. Keyword co-occurrence analysis revealed that current AI applications predominantly centered on metabolomics and algorithms such as cluster analysis and data mining. Research foci mainly ranked as follows: single herbs, herbal formulae, and disease-syndrome differentiation. Conclusion Machine learning methods are the predominant integrative modality of AI in the realm of TCM multi-omics research at present, utilized for processing omics data and uncovering latent patterns therein. The domain of TCM, in addition to investigating omics information procured through high-throughput technologies, also integrates data on traditional Chinese medicinal substances and clinical phenotypes, progressing towards joint analysis of multi-omics, high-dimensionality of data, and multi-modality of information. Deep learning approaches represent an emerging trend in the field.

Objective To observe the residual of lumbago and leg pain with contained type(CT)and non-contained type(NCT)lumbar disc herniation(LDH)after transforaminal endoscopic treatment,and to explore the role of hypoxia-inducible factor-1α(HIF-1α)and transient receptor potential vanillate 1(TRPV1)pathway.Methods A total of 68 single-segment LDH patients were selected from July 2021 to October 2022,including 44 males and 24 females;aged 26 to 67 years old with an av-erage of(43.63±11.94)years old;course of disease was 4 to 36(18.91±10.34)months;body mass index was(24.45±4.00)kg·m-2;there were 7 cases of L3.4 segments,32 cases of L4,5 segments,and 29 cases of L5S1 segments.All of them were per-formed with percutaneous intervertebral endoscopic extraction of nucleus pulposus and were divided into contained group(CT group)and non-contained group(NCT group)with 34 cases respectively according to the integrity of outer layer of fibrous an-nulus observed during operation.A total of 17 patients who underwent open surgery for scoliosis or vertebral fracture were se-lected as control group,including 12 males and 5 females;aged 21 to 65 years old with an average of(39.41±12.80)years old;body mass index was(24.86±4.11)kg·m-2.The relative mRNA expression quantity of HIF-1α,TRPV1 in nucleus pulposus were measured by quantitative real-time PCR.The contents of neurokinin 1 receptor(NK1R),nerve growth factor(NGF),vascular endothelial growth factor(VEGF)in nucleus pulposus and the serum substance P(SP)and calcitonin gene-related peptide(CGRP)were detected by enzyme linked immunosorbent assay(ELISA).The threshold of lumbar tenderness was de-tected by a pressure pain meter.The degree of lumbago and lumbar function were evaluated by visual analog scale(VAS)and Oswestry disability index(ODI)separately.The residual rate of postoperative lumbago and leg pain was assessed.Results The mRNA relative expression quantity of HIF-1α and TRPV1,and the contents of NK1R,NGF and VEGF in nucleus pulposus,and the levels of serum SP and CGRP before surgery in the NCT group were higher than those in the CT group(P＜0.05),and those in the CT group were higher than the control group(P＜0.05).At day 7 after surgery,the serum SP and CGRP levels,lum-bago and leg pain VAS scores and lumbar ODI index in two LDH groups were lower than before surgery(P＜0.05),and those in the NCT group were higher than the CT group(P＜0.05),and the threshold of lumbar tenderness in the NCT group was lower than the CT group(P＜0.05).The differences of lumbago and leg pain VAS scores,lumbar ODI index and lumbar tenderness threshold between preoperative and postoperative 7 days in the NCT group were lower than those in the CT group(P＜0.05).The residual rate of lumbago and leg pain at 7 days after surgery in the NCT group was higher than that in the CT group(P＜0.05).Conclusion HIF-1α and TRPV1 pathway promoted the excessive production of NGF,VEGF,NK1R in nucleus pulposus and serum neuropeptides SP and CGRP,which may lead to the higher residual rate of lumbago and leg pain with non-contained lumbar disc herniation postoperative.

Objective To observe whether there was difference of inferior glenohumeral joint capsule thickness(ICT)measured on coronal and transverse axillary section with high-frequency ultrasound.Methods ICT of 56 patients with frozen shoulder(FS group)and 115 healthy controls(HC group)were measured on coronal and transverse axillary sections with high-frequency ultrasound.The ultrasonic findings were compared between groups,while ICT measured on different sections were compared within groups.Results In FS group,ICT thickened,presented as low echo with poor boundary clarity,with reduced and uneven internal echo.No echo areas could be detected when there was fluid accumulation,and concomitant blood flow signal could be observed.In HC group,the inferior glenohumeral joint capsule presented as moderate echo with clear boundary,with uniform low or equal echo.No significant difference of ICT values measured on coronal or transverse section was found within both groups(both P＞0.05).Conclusion ICT measured on coronal and transverse axillary section with high-frequency ultrasound were not significantly different.

The purpose of this study was to identify the tick species native to Xindi Township,Yumin County,Xinjiang,China.Preliminary morphological identification of parasitic ticks collected from animals in the area was conducted with an ultra-depth of field three-dimensional VHX 600 digital stereo microscope.Total DNA of the ticks was extracted,amplified by PCR based on the COI and ITS2 gene loci,and the posi-tive PCR products were sequenced.The sequence were a-ligned with reference sequences from the NCBI database were aligned with the Basic Local Alignment Search Tool.A genet-ic phylogenetic tree was generated with the neighbor-joining method of MEGA 7.0 software to determine the evolutionary biological characteristics of ticks.Morphological identification showed that the ticks collected from Xindi Township of Yu-min County were consistent with the characteristics of Hya-lomma asiaticum.An evolutionary tree based on the COI and ITS2 gene sequences showed that the ticks collected in this study were clustered with known H.asiaticum sequences.The PCR products of COI and ITS2 were sequenced and compared,which confirmed that the collected tick species were H.asiaticum,in agreement with the morphological and molecular biological results.These findings help to clarify the distribution of ticks in Xindi Township of Xinjiang,and provide basic data for the analysis of tick genetic and evolutionary characteristics,as reference for surveillance and control of ticks in the Xinjiang Uygur Autonomous Region.

This work was aimed at predicting and verifying B-cell epitopes of SARS-CoV-2 E protein through bioinformatics methods,and clarifying the dominant B cell epitopes with mouse polyclonal antibody serum prepared through SARS-CoV-2 re-combinant E protein immunization and human positive serum vaccinated with inactivated SARS-CoV-2 vaccine.The structural and B-cell linear epitopes of SARS-CoV-2 E protein were predicted with SOPMA,Expasy,SWISS-MODEL,IEDB database,and Bepid-2.0 software.Candidate epitopes were expressed as GST-tagged recombinant protein fragments in an E.coli sys-tem,and their immunoreactivity with mouse and human poly-clonal positive serum against SARS-CoV-2 E protein was de-tected by western blotting and indirect ELISA,respectively.The epitope prediction results showed that E protein contained linear B cell epitopes Ser6-Val14 and Tyr57-Pro71,and the conformational epitopes of Glu8-Val12,Leu39-Tyr59,and Ser60-Leu65.The GST tagged recombinant E protein fragments of E1 and E3,containing Ser6-Val14 and Tyr57-Pro71 epitopes,respectively,as well as E2 without an epitope sequence as a control,were expressed in an E.coli expression system and successfully purified with an Ni-NTA column.Western blotting and indirect ELISA analysis indicated that all mouse and human SARS-CoV-2 positive sera positively reacted with only E1 and E3 proteins,but negatively reacted with E2 protein,thus indicating that the corresponding epitope prediction with Ser6-Val14 and Tyr57-Pro71 was correct.This study successfully predicted and preliminarily identified two linear B cell epitopes of SARS-CoV-2 E protein,thus providing a reference for the preparation of new coronavirus vaccines and the analysis of immune response characteristics.

Objective:To analyze the dynamic changes of neutrophil percentage-to-albumin ratio (NPAR) during treatment with bortezomib-lenalidomide-dexamethasone (VRD) in patients with multiple myeloma (MM),and explore the relationship between NPAR value and short-term prognosis of MM patients. Method:The data of 80 MM patients who underwent VRD chemotherapy at Tangshan Workers Hospital from January 2019 to April 2021 were retrospectively analyzed. NPAR levels were measured before VRD chemotherapy (T0),and on the first day of the third (T1),sixth (T2),and eighth (T3) chemotherapy cycles. All patients were followed up for 1 year,with the recurrence,progression,or death occurring within 1 year after the completion of VRD treatment as the endpoint event. The patients were divided into a good prognosis group and a poor prognosis group based on the follow-up results. The changes in NPAR at T0,T1,T2,and T3 in the two groups were statistically analyzed. The restricted cubic spline method was used to analyzed the relationship between NPAR and adverse short-term prognosis in MM patients undergoing VRD chemotherapy. Results:Among the 80 MM patients,25 cases (31.25％) had poor short-term prognosis,including 19 cases (23.75％) of progression or recurrence,and 6 cases (7.50％) of all-cause mortality. The levels of neutrophils and NPAR in the poor prognosis group at T0,T1,T2 and T3 were higher than those in the good prognosis group at the same period,while the albumin levels in the poor prognosis group at T0,T1,and T2 were lower than those in the good prognosis group at the same period (P<0.05);There was no significant difference in albumin levels between the poor prognosis group and the good prognosis group at T3 (P>0.05). Within the poor prognosis group and the good prognosis group,the levels of neutrophils and NPAR decreased sequentially at T0,T1,T2,and T3,while the levels of albumin increased sequentially,and the differences between each stage were statistically significant (P<0.05). The restricted cubic spline model showed an approximate J-shaped curve between the risk of poor short-term prognosis and the pre-treatment NPAR level in MM patients (P<0.05). If the pre-treatment NPAR>0.52,the risk of poor short-term prognosis in MM patients increased with the increase of NPAR value. Conclusion:After VRD treatment,the NPAR value of MM patients gradually decreases,and there is a correlation between the NPAR value before VRD treatment and the risk of poor prognosis after treatment. If NPAR>0.52 before treatment,the higher the NPAR value,the higher the risk of poor short-term prognosis in MM patients.

AIM:To investigate the effects of Cong Rong San(CRS)on neuronal injury and endoplasmic re-ticulum stess(ERS)in rat models of Alzheimer disease.METHODS:Sixty male Sprague-Dawley rats(2 months old)were randomly divided into control(CON),model(MOD),low-dose CRS(CRSD),medium-dose CRS(CRSZ),high-dose CRS(CRSG),and memantine hydrochloride(MJG)groups.Morris water maze experiments were used to assess learning and memory in the rats.The morphology of neurons in the CA1 region of the hippocampus was examined using HE and Nissl staining,and the morphology of the endoplasmic reticulum in hippocampal cells was observed by transmission electron microscopy.Neuronal apoptosis in the CA1 region of the hippocampus was evaluated by TUNEL staining,while Western blot was used to assess the protein expression of glucose-regulated protein 78(GRP78),B-cell lymphoma-2(Bcl-2),Bcl-2-associated X protein(Bax),caspase-3,protein kinase R-like endoplasmic reticulum kinase(PERK),p-PERK,activating transcription factor 4(ATF4)and C/EBP homologous protein(CHOP)in rat hippocampal tissues.RE-SULTS:Compared with those in the MOD group,rats in the CRSZ and CRSG groups showed improved learning and mem-ory,together with reduced hippocampal neuronal loss,PERK-ATF4-CHOP activity,and the expression of the pro-apoptot-ic proteins Bax and caspase-3,while the expression of the anti-apoptotic protein Bcl-2 was increased.CONCLUSION:Treatment with Cong Rong San was found to mitigate cognitive impairment,as well as damage and apoptosis in hippocam-pal neurons,in rat models of Alzheimer disease,possibly by inhibition of endoplasmic reticulum stress.

Objective To investigate the incidence rate,clinical characteristics,and prognosis of neonatal stroke in Shenzhen,China.Methods Led by Shenzhen Children's Hospital,the Shenzhen Neonatal Data Collaboration Network organized 21 institutions to collect 36 cases of neonatal stroke from January 2020 to December 2022.The incidence,clinical characteristics,treatment,and prognosis of neonatal stroke in Shenzhen were analyzed.Results The incidence rate of neonatal stroke in 21 hospitals from 2020 to 2022 was 1/15 137,1/6 060,and 1/7 704,respectively.Ischemic stroke accounted for 75％(27/36);boys accounted for 64％(23/36).Among the 36 neonates,31(86％)had disease onset within 3 days after birth,and 19(53％)had convulsion as the initial presentation.Cerebral MRI showed that 22 neonates(61％)had left cerebral infarction and 13(36％)had basal ganglia infarction.Magnetic resonance angiography was performed for 12 neonates,among whom 9(75％)had involvement of the middle cerebral artery.Electroencephalography was performed for 29 neonates,with sharp waves in 21 neonates(72％)and seizures in 10 neonates(34％).Symptomatic/supportive treatment varied across different hospitals.Neonatal Behavioral Neurological Assessment was performed for 12 neonates(33％,12/36),with a mean score of(32±4)points.The prognosis of 27 neonates was followed up to around 12 months of age,with 44％(12/27)of the neonates having a good prognosis.Conclusions Ischemic stroke is the main type of neonatal stroke,often with convulsions as the initial presentation,involvement of the middle cerebral artery,sharp waves on electroencephalography,and a relatively low neurodevelopment score.Symptomatic/supportive treatment is the main treatment method,and some neonates tend to have a poor prognosis.

Ichthyosis is a hereditary dyskeratotic skin disease with systemic skin dryness and roughness,mainly manifested by scaly skin,which may be accompanied by ocular abnormalities.At present,there are many studies on skin fungal infection caused by ichthyosis,but only few reports on cases with combined ocular fungal infection.This paper reports a case of X-linked recessive hereditary ichthyosis with recurrent fungal keratitis(FK),which is expec-ted to provide reference for clinical early diagnosis and treatment of this disease.