1,277 results match your criteria: "Affiliated hospital of Weifang medical university[Affiliation]"

Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that certain of the Transwell cell invasion and migration assay data shown in Figs. 2C and 5D were strikingly similar to data in different form in other articles written by different authors at different research institutes, which had either already been published or had been submitted for publication at around the same time (some of which have now been retracted). Owing to the fact that certain of the data in the above article had already been published prior to its submission to , the Editor has decided that this paper should be retracted from the Journal.

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RIOK3 sustains colorectal cancer cell survival under glucose deprivation via an HSP90α-dependent pathway.

Oncogenesis

March 2024

Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China.

Glucose oxidation via the pentose phosphate pathway serves as the primary cellular mechanism for generating nicotinamide adenine dinucleotide phosphate (NADPH). The central regions of solid tumors typically experience glucose deficiency, emphasizing the need for sustained NADPH production crucial to tumor cell survival. This study highlights the crucial role of RIOK3 in maintaining NADPH production and colorectal cancer (CRC) cell survival during glucose deficiency.

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Immune-related adverse events in non-small cell lung cancer: Occurrence, mechanisms and therapeutic strategies.

Clin Transl Med

March 2024

Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.

The emergence of immune checkpoint inhibitors (ICIs) has heralded a transformative era in the therapeutic landscape of non-small cell lung cancer (NSCLC). While ICIs have demonstrated clinical efficacy in a portion of patients with NSCLC, these treatments concurrently precipitate a spectrum of immune-related adverse events (irAEs), encompassing mild to severe manifestations, collectively posing a risk of significant organ damage. Consequently, there exists an imperative to augment our comprehension of the pathophysiological underpinnings of irAEs and to formulate more efficacious preventive and ameliorative strategies.

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The aim of this study is to develop a nomogram to assess the risk of surgical site infection in elderly patients undergoing open lumbar spine surgery and explore related risk factors. We reviewed the records of 578 elderly patients who had undergone open lumbar spine surgery. The clinical parameters were subjected to lasso regression and logistic regression analyses.

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SARS-CoV-2 infection negatively impacts on the quality of embryos by delaying early embryonic development.

Am J Reprod Immunol

March 2024

Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University), Ministry of Education, Department of Reproductive Medicine, the First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan Province, China.

Background: The COVID-19 pandemic is an unprecedented health crisis that has affected in vitro fertilization practices globally. Previous studies have shown that SARS-CoV-2 impacts the quality of embryos by inducing an immunological response in infertile patients. In this study, the early embryonic development of SARS-CoV-2-infected infertile patients was investigated.

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DNA methylation is a key epigenetic modifier involved in tumor formation, invasion, and metastasis. The development of breast cancer is a complex process, and many studies have now confirmed the involvement of DNA methylation in breast cancer. Moreover, the number of genes identified as aberrantly methylated in breast cancer is rapidly increasing, and the accumulation of epigenetic alterations becomes a chronic factor in the development of breast cancer.

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This study evaluated the efficacy and safety of the gemcitabine and oxaliplatin intrathoracic perfusion chemotherapy (IPCGOR) regimen combined with interleukin-2 (IL-2) for advanced non-small cell lung cancer (NSCLC). We conducted a retrospective analysis of 460 advanced NSCLC patients from the Yunnan Province Early Cancer Diagnosis and Treatment Project (June 2020-October 2022), assessing the IPCGOR and IL-2 combination. Outcomes were measured based on RECIST 1.

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Background: Hashimoto thyroiditis (HT) is a common autoimmune thyroid disease for which there is no specific treatment. Oral levothyroxine sodium tablets significantly improved thyroid function but did not promote a reduction in thyroid-related antibody concentrations. Acupuncture can improve clinical symptoms and thyroid function in HT patients, reduce serum TPOAb and TGAb levels in HT patients, and improve patients' quality of life.

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Objective: Endometrial stromal tumors are rare and complex mesenchymal tumors that often present with clinical symptoms similar to uterine leiomyomas. Due to their atypical nature, they are prone to be misdiagnosed or overlooked by healthcare professionals. This study presents a case report of an incidentally discovered endometrial stromal sarcoma with venous metastasis, which was initially misdiagnosed as a uterine leiomyoma.

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Background: Arg-gingipain A () and Arg-gingipain B () are crucial virulence factors associated with () and have been recognized as promising targets for antibacterial vaccines. Although vaccines containing have shown efficacy, the incorporation of , which lacks the haemagglutinin adhesin () domain, diminishes the vaccine's effectiveness. This study aims to assess the immunogenicity of the functional domain of in mouse periodontitis models.

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Background: CADASIL(Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy)is an inherited small vessel disease caused by mutations in NOTCH3 gene. Although NOTCH3 has numerous hotspots of gene mutations, mutations in exons 9 are rare. The p.

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A Girl with PRRT2 Mutation Presenting with Benign Familial Infantile Seizures Followed by Autistic Regression.

Case Rep Pediatr

February 2024

Research Center for Child Health, Department of Child Health Care, Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China.

Article Synopsis
  • Benign familial infantile seizure (BFIS) is an autosomal dominant epilepsy that usually has a good outcome but is linked to mutations on chromosome 16p11.2.
  • A rare case of a girl diagnosed with BFIS showed normal development until 15 months, after which she experienced significant autistic regression due to a specific genetic mutation (c.649dupC).
  • The presence of mutations in the same gene is also connected to other disorders, suggesting that not all BFIS cases may have a straightforward benign prognosis, highlighting the need for ongoing monitoring of patients.
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Survival benefit of adjuvant chemotherapy after resection of Stage I lung adenocarcinoma containing micropapillary components.

Cancer Med

February 2024

Department of Respiratory Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, and Shandong Academy of Medical Sciences, Jinan, Shandong, China.

Background: The usefulness of postoperative adjuvant chemotherapy (ACT) for patients with stage I lung adenocarcinoma with micropapillary (MIP) components remains unclear. We analyzed whether postoperative ACT could reduce recurrence in patients with stage I lung adenocarcinoma with MIP components, thereby improving their overall survival (OS) and disease-free survival (DFS).

Methods: Data for patients with pathologically confirmed stage I lung adenocarcinoma with MIP components from January 2012 to December 2018 were retrospectively analyzed.

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Venipuncture is a common invasive clinical procedure, and pain management during puncture has been of interest to healthcare professionals. The purpose of this systematic review and meta-analysis was to evaluate the efficacy and safety of the Valsalva maneuver (VM) for the relief of venipuncture pain in children and adults. PubMed, Embase, Web of Science, Cochrane Library, CNKI, Wanfang, VIP database, and CBM were searched from inception to December 2023 for all available randomized controlled trials (RCTs) that evaluated the impact of VM on venipuncture.

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Occult urothelial carcinoma (UC), particularly with mediastinal metastases, is an uncommon clinical occurrence. The present study describes the unusual case of a 70-year-old male patient who developed mediastinal metastases from an occult UC. Histological evaluations and immunohistochemical features of the mediastinal tumor were indicative of UC; however, extensive imaging failed to identify the primary urological lesion.

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Antibody-drug conjugates (ADCs) are a relatively new class of anticancer agents that use monoclonal antibodies to specifically recognize tumour cell surface antigens. However, off-target effects may lead to severe adverse events. This study evaluated the neurotoxicity of ADCs using the FDA Adverse Event Reporting System (FAERS) database.

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Synthesis, preclinical, and initial clinical evaluation of integrin αβ and gastrin-releasing peptide receptor (GRPR) dual-targeting radiotracer [Ga]Ga-RGD-RM26-03.

Eur J Nucl Med Mol Imaging

June 2024

Department of Diagnostic Radiology, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore.

Unlabelled: Integrin receptor αβ and gastrin-releasing peptide receptor (GRPR) expression of tumors could be detected using PET imaging with radiolabeled Arg-Gly-Asp (RGD) and the antagonistic bombesin analog RM26, respectively. The purpose of this study was to investigate the dual receptor-targeting property of the heterodimer RGD-RM26-03 (denoted as LNC1015), demonstrate the tumor diagnostic value of [Ga]Ga-LNC1015 in preclinical experiments, and evaluate its preliminary clinical feasibility.

Methods: LNC1015 was designed and synthesized by linking cyclic RGD and the RM26 peptide.

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TEP RNA: a new frontier for early diagnosis of NSCLC.

J Cancer Res Clin Oncol

February 2024

Clinical Laboratory, The First Affiliated Hospital of Weifang Medical University (Weifang People's Hospital), Weifang Medical University, Weifang, 261000, Shandong, China.

Background: Non-small cell lung cancer (NSCLC) is the most common type of lung cancer (LC), which is the leading cause of tumor mortality. In recent years, compared with tissue biopsy, which is the diagnostic gold standard for tumor diagnosis, Liquid biopsy (LB) is considered to be a more minimally invasive, sensitive, and safer alternative or auxiliary diagnostic method. However, the current value of LB in early diagnosis of LC is not ideal, so it is particularly important to study the changes in blood composition during the process of tumorigenesis and find more sensitive biomarkers.

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Article Synopsis
  • The study aimed to assess how N-acetylserotonin (NAS) helps protect the retina from damage caused by ischemia-reperfusion injury (RIR) in rats, focusing on specific signaling pathways.
  • Researchers used a rat model, dividing the rats into different groups to compare the effects of NAS treatment against RIR, and various techniques were employed to measure cell damage and inflammatory responses.
  • Results showed that NAS reduced retinal swelling and increased the survival of retinal ganglion cells, while also decreasing certain inflammatory markers and signaling pathway activations, suggesting its potential as a therapeutic option for retinal conditions.
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Purpose: The aim of this study was to evaluate the long-term effects of serial intravitreal injections (IVI) on measures of dry eye.

Methods: The PubMed, EMBASE, and Cochrane databases were searched according to the PROSPERO protocol (CRD42023455727). Studies evaluating the influence of serial IVI on the ocular surface compared with untreated fellow eyes were included.

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The effect of stroke on the bone mineral density: A systematic review and meta-analysis.

J Nutr Health Aging

April 2024

School of Rehabilitation Medicine, Capital Medical University, Beijing, 100069, China; Lab of Brain Injury Repair and Rehabilitation, China Rehabilitation Science Institute, Beijing 100068, China; Neurological Rehabilitation, Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, 100077, China. Electronic address:

Objectives: Stroke survivors frequently encounter physical complications. This study aimed to evaluate the impact of stroke on bone mineral density (BMD) and assess the risk of post-stroke osteoporosis or osteoporotic fractures.

Design: Systematic review and meta-analysis.

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Article Synopsis
  • RET-TKIs are the best first-line treatment for advanced RET-arranged NSCLC, but many patients can't afford them, leading to the use of alternatives like chemotherapy and combination therapies.
  • A study of 86 stage IV NSCLC patients showed that those receiving RET-TKIs had a median progression-free survival (mPFS) of 16.92 months, while combination therapies like bevacizumab with chemotherapy (B + C) and a combination of immune checkpoint inhibitors with chemotherapy (I + B + C) showed better mPFS than chemotherapy alone.
  • The I + B + C treatment emerged as a promising option with a mPFS
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Necroptosis has been shown to contribute to myocardial ischemia reperfusion injury (MIRI). This study aims to gain new insights into the signaling pathway of necroptosis in rat MIRI using RNA sequencing. MIRI was induced in male rats by ligating the left anterior descending coronary artery for 30 min, followed by reperfusion for 120 min.

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In early embryonic development, anastomoses between carotid and basilar arteries occur in the primitive trigeminal, primitive otic, primitive hypoglossal, and primitive proatlantal arteries, and these anastomoses gradually disappear as the embryo continues to develop. This article reported a case of vascular anastomosis occurring between the external carotid artery and vertebral artery.

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Objective: The purpose of this study is to evaluate the efficacy and safety of the local application of silver nitrate (LASN) as an adjuvant treatment before deep lamellar keratoplasty (DLKP) for fungal keratitis responding poorly to medical treatment.

Methods: A total of 12 patients (12 eyes) with fungal keratitis responding poorly to medical treatment (for at least 2 weeks) were included. LASN was performed using 2% silver nitrate, the ulcer was cleaned and debrided, and then, the silver nitrate cotton stick was applied to the surface of the ulcer for a few seconds.

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