Publications by authors named "Dong-mei Han"

Background: Psoriasis is a frequent form of chronic inflammation in dermatology that is unmistakably linked to the metabolic syndrome (MetS) and its elements. This study was to explore the current status and new developments in the global research, and the holistic landscape of this field more intuitively through bibliometric analysis of scientific output and activity.

Methods: Publications regarding psoriasis and MetS were searched and chosen from the database of the Web of Science Core Collection.

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Article Synopsis
  • The high-pathogenicity island (HPI) in Yersinia enhances its pathogenicity by producing yersiniabactin (Ybt), which competes with the host for iron and may lead to gut inflammation.
  • The study shows that Ybt-producing Yersinia is more toxic and triggers pyroptosis in intestinal epithelial cells via the NLRP3/caspase-1/GSDMD pathway, worsening gut inflammation.
  • Researchers identified potential drug candidates from an existing library that may target NLRP3 to treat gut injuries caused by Yersinia infection.
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Hemolysin-coregulated protein 1 (Hcp1) is an effector released by the type VI secretion system (T6SS) in certain pathogenic strains of () that causes apoptosis and contributes to the development of meningitis. The exact toxic consequences of Hcp1 and whether it intensifies the inflammatory response by triggering pyroptosis are yet unknown. Here, utilizing the CRISPR/Cas9 genome editing method, we removed the gene expressing Hcp1 from wild-type W24 and examined the impact of Hcp1 on virulence in Kunming (KM) mice.

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Background: Globally, several generations of doctors in the field of lymphedema have created numerous publications. To date, no bibliometric analysis has been performed specifically on these publications. For the further promotion of research on lymphedema and to align with the international research frontiers, it is essential to understand the current state of Lymphedema research output.

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Objective: To observe the safety of donor NK cell infusions in the settings of hematopoietic stem cell transplantation and after consolidation chemotherapy in elderly patients with acute myeloid leukemia (AML).

Methods: Forty patients with AML were included, in which 21 patients aged over 60 years were at the stage of complete remission (CR) and 19 patients that received allogeneic hematopoietic stem cell transplantation (allo-HSCT). Mononucleated cells were isolated from peripheral blood from the donors (for allo-HSCT) or healthy immediate family members (elderly AML).

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Objective: To investigate the clinical characteristics, etiology, therapy and outcome of hyperthyroidism after allogeneic hematopoietic stem cell transplantation (HSCT).

Methods: The clinical data of 7 patients who experienced hyperthyroidism were retrospectively analyzed in our hospital.

Results: These 7 patients (5 males, 2 females) suffered hyperthyroidism after HSCT.

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Objective: To analyze the prognostic factors of haplo-HSCT combined with MSC in the treatment of SAA.

Methods: 127 SAA patients who had undergone haplo-HSCT with co-infusion of MSC in our center from January 2014 to August 2019 were analyzed retrospectively. Median age was 11 (1-37) years, and median follow-up time was 39.

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Objective: To analyze the clinical characteristics of SAA patients with post-transplantation lymphoproliferative disease (PTLD) after allogeneic hematopoietic stem cell transplantation, and to improve diagnosis and treatment of PTLD.

Methods: The clinical data of 192 patients with SAA patients who underwent HSCT in a single center from September 2010 to September 2017 were analyzed retrospectively. All patients were received antithymocyte globulin(ATG) conditioning regimen and mesenchymal stem cell(MSC) infusion.

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Although haploidentical stem cell transplantation (haplo-HSCT) offers almost all acute lymphoblastic leukaemia (ALL) patients an opportunity for immediate transplantation, it exhibits a higher incidence of graft failure and graft versus host disease (GVHD). Mesenchymal stem cells (MSCs) are characterised by their haematopoiesis-promoting and immunomodulatory capacity. Thus, we designed a combination of haplo-HSCT and MSCs for ALL patients.

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Background Aims: Despite the great advances in immunosuppressive therapy for severe aplastic anemia (SAA), most patients are not completely cured. Haploidentical hematopoietic stem cell transplantation (haplo-HSCT) has been recommended as an alternative treatment in adult SAA patients. However, haplo-HSCT presents a higher incidence of graft failure and graft-versus-host disease (GVHD).

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Melanoma is the major lethal skin malignancy. However, the critical molecular drivers governing melanoma progression and prognosis are still not clear. By analyzing The Cancer Genome Atlas (TCGA) data, we identified FUT8-AS1 as a prognosis-related long non-coding RNA (lncRNA) in melanoma.

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Background: Tribbles pseudokinase 3 (TRIB3) is a member of the tribbles-related family, which has been determined in various cancers, including renal cell carcinoma, acute promyelocytic leukemia, colorectal cancer, endometrial cancer, and glioma. However, its role in retinoblastoma (RB) has not yet been explored.

Methods: The expression level of TRIB3 was detected in RB tissues and cell lines using qRT-PCR.

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Purpose: To explore the dosimetric advantage of combining intracavitary/interstitial applicator with distal parametrial free needle interstitial brachytherapy (IC/IS+ISBT DP) based on MRI for locally advanced cervical cancer.

Methods And Materials: 77 IC/IS+ISBT DP treatment plans were developed for 34 patients with locally advanced cervical cancer from June 2016 to January 2020 in this study. We removed the free needles and devised a new IC/ISBT treatment plan based on the same principle.

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Melanoma is a common lethal skin cancer. Dissecting molecular mechanisms driving the malignancy of melanoma may uncover potential therapeutic targets. We previously identified miR-145-5p as an important tumor-suppressive microRNA in melanoma.

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Background/objective: The recommendation of bed rest for deep vein thrombosis (DVT) patients has changed during the last 20 years, and it has become a concern for researchers. The existing researches on potentially harmful treatment of bed rest for DVT patients focus only on physiological outcomes. This qualitative study explored the implications of bed rest from the perspective of patients with acute DVT.

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The clinical applications of human leukocyte antigen (HLA) haploidentical hematopoietic stem cells transplantation (haplo-HSCT) have offered most of the young severe aplastic anemia (SAA) patients an opportunity to accept curative therapy at the early stage of bone marrow lesions. However, the outcome of juvenile SAA patients received haplo-HSCT remain to be improved due to high incidence of graft failure and graft vs host disease (GVHD). Mesenchymal stem cells (MSCs) have been characterized by their hematopoiesis-supporting and immunomodulatory properties.

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The study aims to explore the comprehensive reasons for patients' non-compliance with graded elastic compression stockings (GECS) as the treatment for lower limb varicose veins. Phenomenological analysis was applied in this qualitative study. The patients diagnosed with lower limb varicose veins and undergoing elective surgery who showed non-compliance with GECS as the treatment were invited to have semi-structured, in-depth, face-to-face interviews.

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Background: Though accumulated evidence has demonstrated visceral organ involvement in acute graft-versus-host disease (aGVHD), how aGVHD influences the bone marrow (BM) niche and the reconstitution of hematopoiesis post-hematopoietic stem cell transplantation remains largely unknown.

Methods: In the current study, the cell morphology, immunophenotype, multi-differentiation capacity, self-renewal capacity, and hematopoiesis promotion of the MSCs from aGVHD and non-aGVHD patients were investigated. Additionally, the stemness and hematopoiesis-promoting property of healthy donor-derived MSCs were evaluated in the presence of BM supernatant from aGVHD patients.

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Identification of potential novel biomarkers for heart failure was undertaken using a sub-pathway based method. To realize this goal, heart failure-relevant dataset, reference pathways, and lncRNA-miRNA-mRNA interactions were firstly recruited. Secondly, the informative pathways were extracted relying on KEGG pathways and the mRNAs in the PCC-weighted lncRNA-mRNA interactions.

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The hydrology of rivers recharged with reclaimed water is an important factor controlling its aquatic environment and biochemical processes, which change during the wet season. To understand the impacts of precipitation on hydrological conditions, water samples were collected from seven sites in three periods (before the wet season and during and after the maximum precipitation in July 2017, with 3.3 return periods) throughout a reclaimed water intake area of the Chaobai River in the Shunyi District, Beijing.

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Article Synopsis
  • The study aimed to explore how acute graft-versus-host disease (aGVHD) relates to the types of cells in transplants for patients with aplastic anemia after receiving stem cell transplants from partially matched donors.
  • The researchers analyzed 57 patients, categorizing them into two groups based on the presence or absence of grade II-IV aGVHD, and compared their graft cell compositions.
  • Findings showed that while most cell types were similar between both groups, those with grade II-IV aGVHD had significantly lower CD34 cell counts than those without, suggesting a link between lower CD34 counts and a higher risk of aGVHD.
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Objective: To analyze the therapeutic efficacy of haploidentical-hematopoietic stem cell transplantation (hi-HSCT) for patients with juvenile myelomonocytic leukemia (JMML).

Methods: The engraftment of hematopoietic stem cells, incidence of graft versus host disease (GVHD), infection, relapse, and survival of 6 JMML patients received hi-HSCT were retrospectively analyzed.

Results: Six (6 males) JMML patients received hi-HSCT from haplo-HLA-matched related donors.

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In the present study, we sought to analyze the risk factors following haploidentical hematopoietic stem cell transplantation (haplo-HSCT) in children with high-risk acute leukemia. We retrospectively reviewed data from 73 children with high-risk leukemia. Univariate and multivariate analyses were performed to evaluate relationships between variables and patient outcomes.

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Article Synopsis
  • The study aimed to assess the effectiveness and safety of haploidentical HSCT along with BM-MSC transfusion for treating children with severe aplastic anemia (SAA) based on data from 25 cases.
  • All 25 children achieved neutrophil engraftment, while 92% experienced platelet engraftment, though 64% developed acute graft-versus-host disease (aGVHD) and some complications like CMV viremia and infections occurred.
  • The findings support that the combined treatment is safe and feasible, as nearly all children survived with a median follow-up of 14 months.
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Objective: To analyse the efficacy and safety of co-transplantation of umbilical cord mesenchymal stem cell(UC-MSC) with haploidentical hematopoietic stem cell transplantation(hi-HSCT) in children with hematologic malignancy.

Methods: The clinical data of 47 children undergoing hi-HSCT were retrospectively analyzed from November 2003 to November 2014, among them 34 patients received UC-MSC from October 2011 to November 2014, and another 13 patients without UC-MSC from November 2003 to September 2011. The median follow-up time was 20(0.

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