Objective To observe the clinical effect of Peiyuan Yangxin(cultivating vital essence and nourishing heart)acupuncture and moxibustion method combined with Gubu Pills in the treatment of type 2 diabetes mellitus complicated with osteoporosis(T2DOP).Methods A total of 70 patients with T2DOP were randomly divided into treatment group and control group,with 35 cases in each group.The control group was treated with conventional hypoglycemic and calcium supplementation.On the basis of the control group,the treatment group was treated with Peiyuan Yangxin acupuncture and moxibustion method combined with Gubu Pills for eight weeks.After two months of treatment,the clinical efficacy of the two groups was evaluated,and the changes of serum osteocalcin(OC),total type 1 collagen amino acid extension peptide(PINP),β-collagen special sequence(β-CTX),inorganic phosphorus(P)and glycosylated hemoglobin(HbA1c)were observed before and after treatment.The changes of pain Visual Analogue Scale(VAS),Hamilton anxiety scale(HAMA)and diabetes specific quality of life scale(DSQL)scores were compared before and after treatment between the two groups.The safety and adverse reactions of the two groups were evaluated,and the recurrence rate and rehospitalization rate of the two groups were counted.Results(1)After treatment,the serum OC,PINP,β-CTX and P levels of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving serum OC,PINP,β-CTX and P levels,with a statistically significant difference(P＜0.05).(2)After treatment,the HbA1c level of patients in both groups was significantly improved(P＜0.05),and the treatment group was significantly superior to the control group in improving HbA1c level,with statistically significant differences(P＜0.05).(3)After treatment,the VAS,HAMA and DSQL scores of patients in the two groups were significantly improved(P＜0.05),and the treatment group was significantly superior to the control group in improving VAS,HAMA and DSQL scores,with statistically significant differences(P＜0.05).(4)The total effective rate was 88.57％(31/35)in the treatment group and 68.57％(24/35)in the control group.The efficacy of the treatment group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(5)The recurrence in the treatment group was significantly less than that in the control group,and the difference was statistically significant(P＜0.05).(6)There were no statistically significant differences of the incidence of adverse reactions between the two groups of patients(P＞0.05).Conclusion Peiyuan Yangxin acupuncture and moxibustion method combined with Gubu Pills in the treatment of T2DOP can significantly reduce the pain and anxiety symptoms of patients,improve the biochemical indexes of bone metabolism,thereby improving the quality of life of patients,increasing the effective rate of treatment,and reducing the recurrence rate and the rate of rehospitalization in the short term.

The regulation of spermatogonial proliferation and apoptosis is of great significance for maintaining spermatogenesis. The single-cell RNA sequencing (scRNA-seq) analysis of the testis was performed to identify genes upregulated in spermatogonia. Using scRNA-seq analysis, we identified the spermatogonia upregulated gene origin recognition complex subunit 6 (Orc6), which is involved in DNA replication and cell cycle regulation; its protein expression in the human and mouse testis was detected by western blot and immunofluorescence. To explore the potential function of Orc6 in spermatogonia, the C18-4 cell line was transfected with control or Orc6 siRNA. Subsequently, 5-ethynyl-2-deoxyuridine (EdU) and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assays, flow cytometry, and western blot were used to evaluate its effects on proliferation and apoptosis. It was revealed that ORC6 could promote proliferation and inhibit apoptosis of C18-4 cells. Bulk RNA sequencing and bioinformatics analysis indicated that Orc6 was involved in the activation of wingless/integrated (Wnt)/ β-catenin signaling. Western blot revealed that the expression of β-catenin protein and its phosphorylation (Ser675) were significantly decreased when silencing the expression of ORC6. Our findings indicated that Orc6 was upregulated in spermatogonia, whereby it regulated proliferation and apoptosis by activating Wnt/β-catenin signaling.

A primary liver cancer patient complicated by hepatic cystic echinococcosis was reported. The case was admitted to the hospital due to intermittent upper abdominal discomfort for more than half a month, and an auxiliary examination revealed primary liver cancer complicated by hepatic cystic echinococcosis. Then, hepatic artery infusion and chemoembolization was performed, and no treatment was given to cystic echinococcosis lesions. Following treatment, the patient had remarkable improvements in the liver functions.

Objective: To examine the clinical feasibility of mixed reality navigation (MRN) technology based on multimodal imaging for the resection of intracranial eloquent lesions. Methods: Fifteen patients with intracranial eloquent lesions admitted to the Department of Neurosurgery, the First Medical Center, People's Liberation Army General Hospital from September 2020 to September 2021 were retrospectively enrolled. There were 7 males and 8 females, aged (50±16) years (range: 16 to 70 years). Postoperative pathological diagnosis included meningioma (n=7), metastatic carcinoma (n=3), cavernous hemangioma, glioma, ependymoma, aneurysmal changes and lymphoma (n=1, respectively). The open-source software was used to perform the three-dimensional visualization of preoperative images, and the self-developed MRN system was used to perform the fusion and interaction of multimodal images, so as to formulate the surgical plan and avoid damaging the eloquent white matter fiber tracts. Traditional navigation, intraoperative ultrasound and fluorescein sodium angiography were used to determine the extent of lesion resection. The intraoperative conditions of MRN-assisted surgery were analyzed, and the setup time and localization error of MRN system were measured. The changes of postoperative neurological function were recorded. Results: MRN based on multimodal imaging was achieved in all patients. The MRN system setup time (M(IQR)) was 36 (12) minutes (range: 20 to 44 minutes), and the localization error was 3.2 (2.0) mm (range: 2.6 to 6.7 mm). The reliability of eloquent white matter fiber tracts localization based on MRN was rated as "excellent" in 11 cases, "medium" in 3 cases, and "poor" in 1 case. There were no perioperative death and no new impairment in motor, language, or visual functions after operation. Transient limb numbness occurred in 1 patient after operation, and recovered to the preoperative state in 2 weeks after operation. Conclusion: The MRN system based on multimodal imaging can improve the surgical accuracy and safety, and reduce the incidence of iatrogenic neurological dysfunction.
Humans ; Augmented Reality ; Reproducibility of Results ; Retrospective Studies ; Multimodal Imaging

Objective:To explore the application value of modified Buzhong Yiqitang （BZYQT） in the treatment of postoperative patients with non-small cell lung cancer （Qi deficiency in lung and spleen） after chemotherapy， and to observe its effect on tumor angiogenesis， immune function， tumor indicators， and lung function indicators. Method:Ninety-six patients who were treated in the Kunming municipal hospital of traditional Chinese medicine from March 2018 to February 2020 due to postoperative chemotherapy for non-small cell lung cancer were selected and assigned into a control group （n=48， western medicine） and an observation group （n=48， western medicine+modified BZYQT） by the random number table. The curative efficacies were compared after the treatment. Result:After treatment， the serum levels of carcinoembryonic antigen （CEA）， cytokeratin 19 fragment 21-1 （CYFRA21-1）， serum insulin-like growth factor-1 （IGF-1）， vascular endothelial growth factor （VEGF）， and transforming growth factor（TGF）-β₁ in the observation group were lower than those in the control group （P<0.05）， while the serum CD4⁺/CD8⁺，CD4⁺ cells， immunoglobulin G （IgG） levels， forced expiratory volume in one second （FEV₁），and FEV₁/forced vital capacity （FVC） in the observation group were higher than those in the control group （P<0.05）. A significant difference was observed in the total response rate between the observation group ［56.25% （27/48）］ and the control group ［35.42% （17/48）］ （χ²＝4.191，P<0.05）. For adverse reactions，the incidence of bone marrow suppression（χ²＝4.002）， gastrointestinal reaction （χ²＝7.069），and hepatic and renal injury （χ²＝5.151） was lower in the observation group than in the control group （P<0.05）. Conclusion:For postoperative patients with non-small cell lung cancer （Qi deficiency in lung and spleen） after chemotherapy， western medicine combined with modified BZYQT could ameliorate immune function， promote pulmonary function recovery， improve clinical efficacy， and reduce the incidence of adverse reactions.

BACKGROUND: Human infections with zoonotic coronaviruses (CoVs), including severe acute respiratory syndrome (SARS)-CoV and Middle East respiratory syndrome (MERS)-CoV, have raised great public health concern globally. Here, we report a novel bat-origin CoV causing severe and fatal pneumonia in humans. METHODS: We collected clinical data and bronchoalveolar lavage (BAL) specimens from five patients with severe pneumonia from Wuhan Jinyintan Hospital, Hubei province, China. Nucleic acids of the BAL were extracted and subjected to next-generation sequencing. Virus isolation was carried out, and maximum-likelihood phylogenetic trees were constructed. RESULTS: Five patients hospitalized from December 18 to December 29, 2019 presented with fever, cough, and dyspnea accompanied by complications of acute respiratory distress syndrome. Chest radiography revealed diffuse opacities and consolidation. One of these patients died. Sequence results revealed the presence of a previously unknown β-CoV strain in all five patients, with 99.8% to 99.9% nucleotide identities among the isolates. These isolates showed 79.0% nucleotide identity with the sequence of SARS-CoV (GenBank NC_004718) and 51.8% identity with the sequence of MERS-CoV (GenBank NC_019843). The virus is phylogenetically closest to a bat SARS-like CoV (SL-ZC45, GenBank MG772933) with 87.6% to 87.7% nucleotide identity, but is in a separate clade. Moreover, these viruses have a single intact open reading frame gene 8, as a further indicator of bat-origin CoVs. However, the amino acid sequence of the tentative receptor-binding domain resembles that of SARS-CoV, indicating that these viruses might use the same receptor. CONCLUSION A novel bat-borne CoV was identified that is associated with severe and fatal respiratory disease in humans.
Adult ; Aged ; Betacoronavirus ; genetics ; isolation & purification ; Coronavirus Infections ; diagnostic imaging ; therapy ; virology ; Female ; Humans ; Male ; Middle Aged ; Pandemics ; Pneumonia, Viral ; diagnostic imaging ; therapy ; virology ; Tomography, X-Ray ; Treatment Outcome

Background: Human infections with zoonotic coronaviruses (CoVs), including severe acute respiratory syndrome (SARS)-CoV and Middle East respiratory syndrome (MERS)-CoV, have raised great public health concern globally. Here, we report a novel bat-origin CoV causing severe and fatal pneumonia in humans. Methods: We collected clinical data and bronchoalveolar lavage (BAL) specimens from five patients with severe pneumonia from Jin Yin-tan Hospital, Wuhan, Hubei province, China. Nucleic acids of the BAL were extracted and subjected to next-generation sequencing. Virus isolation was carried out, and maximum-likelihood phylogenetic trees were constructed. Results: Five patients hospitalized from December 18 to December 29, 2019 presented with fever, cough, and dyspnea accompanied by complications of acute respiratory distress syndrome. Chest radiography revealed diffuse opacities and consolidation. One of these patients died. Sequence results revealed the presence of a previously unknown β-CoV strain in all five patients, with 99.8–99.9% nucleotide identities among the isolates. These isolates showed 79.0% nucleotide identity with the sequence of SARS-CoV (GenBank NC_004718) and 51.8% identity with the sequence of MERS-CoV (GenBank NC_019843). The virus is phylogenetically closest to a bat SARS-like CoV (SL-ZC45, GenBank MG772933) with 87.6–87.7% nucleotide identity, but is in a separate clade. Moreover, these viruses have a single intact open reading frame gene 8, as a further indicator of bat-origin CoVs. However, the amino acid sequence of the tentative receptor-binding domain resembles that of SARS-CoV, indicating that these viruses might use the same receptor. Conclusion: A novel bat-borne CoV was identified that is associated with severe and fatal respiratory disease in humans.

In order to study the microstructure characteristics of normal lunate bones,eight fresh cadaver normal lunates were scanned with micro-computed tomography.High-resolution images of the micro-structure of normal lunates were obtained and we analyzed the nutrient foramina.Then nine regions of interest (ROI) were chosen in the central sagittal plane so that we could obtain the parameters of trabecular bones of ROIs.The distal lamellar-like compact structure had statistically significant differences when it was compared with the ROIs in the volar and dorsal ends of the distal cortex.The difference of diameter between the volar and dorsal foramina was significant (P＜0.05).However,there was no significant difference regarding the number.The trabecular bones of the volar and dorsal distal ends had lower intensity than those of the distal central subchondral bone plate.The diameters of the nutrient foramina on the volar cortex were larger than those on the dorsal.This research provided more detailed information about microstructure of normal lunate and the nutrient foramina on cortex,and a reference for further study about diseased lunate.

A 44-year old male patient was admitted to the First Affiliated Hospital, Zhejiang University School of Medicine with left ptosis and pain on the left head and neck for 20 days.Brain MRI showed subacute cerebral infarction on left parietal lobe and intramural hematoma on left internal carotid artery. CT angiography showed stenosis line on the C1 segment of left internal carotid artery. Digital subtraction angiography showed dissection on the C1 segment of left internal carotid artery.The condition of patients was improved after anticoagulant therapy.
Adult ; Aneurysm, Dissecting ; complications ; diagnosis ; Carotid Artery, Internal ; pathology ; Cerebral Infarction ; pathology ; Horner Syndrome ; complications ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Male

A 44-year old male patient was admitted to the First Affiliated Hospital , Zhejiang University School of Medicine with left ptosis and pain on the left head and neck for 20 days.Brain MRI showed subacute cerebral infarction on left parietal lobe and intramural hematoma on left internal carotid artery .CT angiography showed stenosis line on the C1 segment of left internal carotid artery .Digital subtraction angiography showed dissection on the C 1 segment of left internal carotid artery .The condition of patients was improved after anticoagulant therapy .