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Zhang Y, Zhang C, Peng C, Jia J. Unraveling the crosstalk: circRNAs and the wnt signaling pathway in cancers of the digestive system. Noncoding RNA Res 2024; 9:853-864. [PMID: 38586314 PMCID: PMC10995981 DOI: 10.1016/j.ncrna.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/02/2024] [Accepted: 03/03/2024] [Indexed: 04/09/2024] Open
Abstract
Circular RNA (circRNA) is a unique type of noncoding RNA molecule characterized by its closed-loop structure. Functionally versatile, circRNAs play pivotal roles in gene expression regulation, protein activity modulation, and participation in cell signaling processes. In the context of cancers of the digestive system, the Wnt signaling pathway holds particular significance. Anomalous activation of the Wnt pathway serves as a primary catalyst for the development of colorectal cancer. Extensive research underscores the notable participation of circRNAs associated with the Wnt pathway in the progression of digestive system tumors. These circRNAs exhibit pronounced dysregulation across esophageal cancer, gastric cancer, liver cancer, colorectal cancer, pancreatic cancer, and cholangiocarcinoma. Furthermore, the altered expression of circRNAs linked to the Wnt pathway correlates with prognostic factors in digestive system tumors. Additionally, circRNAs related to the Wnt pathway showcase potential as diagnostic, therapeutic, and prognostic markers within the realm of digestive system tumors. This comprehensive review outlines the interplay between circRNAs and the Wnt signaling pathway in cancers of the digestive system. It seeks to provide a comprehensive perspective on their association while delving into ongoing research that explores the clinical applications of circRNAs associated with the Wnt pathway.
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Affiliation(s)
- Yu Zhang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Cheng Zhang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Chuanhui Peng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Junjun Jia
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Hsu CY, Faisal A, Jumaa SS, Gilmanova NS, Ubaid M, Athab AH, Mirzaei R, Karampoor S. Exploring the impact of circRNAs on cancer glycolysis: Insights into tumor progression and therapeutic strategies. Noncoding RNA Res 2024; 9:970-994. [PMID: 38770106 PMCID: PMC11103225 DOI: 10.1016/j.ncrna.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/18/2024] [Accepted: 05/04/2024] [Indexed: 05/22/2024] Open
Abstract
Cancer cells exhibit altered metabolic pathways, prominently featuring enhanced glycolytic activity to sustain their rapid growth and proliferation. Dysregulation of glycolysis is a well-established hallmark of cancer and contributes to tumor progression and resistance to therapy. Increased glycolysis supplies the energy necessary for increased proliferation and creates an acidic milieu, which in turn encourages tumor cells' infiltration, metastasis, and chemoresistance. Circular RNAs (circRNAs) have emerged as pivotal players in diverse biological processes, including cancer development and metabolic reprogramming. The interplay between circRNAs and glycolysis is explored, illuminating how circRNAs regulate key glycolysis-associated genes and enzymes, thereby influencing tumor metabolic profiles. In this overview, we highlight the mechanisms by which circRNAs regulate glycolytic enzymes and modulate glycolysis. In addition, we discuss the clinical implications of dysregulated circRNAs in cancer glycolysis, including their potential use as diagnostic and prognostic biomarkers. All in all, in this overview, we provide the most recent findings on how circRNAs operate at the molecular level to control glycolysis in various types of cancer, including hepatocellular carcinoma (HCC), prostate cancer (PCa), colorectal cancer (CRC), cervical cancer (CC), glioma, non-small cell lung cancer (NSCLC), breast cancer, and gastric cancer (GC). In conclusion, this review provides a comprehensive overview of the significance of circRNAs in cancer glycolysis, shedding light on their intricate roles in tumor development and presenting innovative therapeutic avenues.
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Affiliation(s)
- Chou-Yi Hsu
- Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan City, 71710, Taiwan
- Thunderbird School of Global Management, Arizona State University Tempe Campus, Phoenix, Arizona, 85004, USA
| | - Ahmed Faisal
- Department of Pharmacy, Al-Noor University College, Nineveh, Iraq
| | - Sally Salih Jumaa
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | - Nataliya Sergeevna Gilmanova
- Department of Prosthetic Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University), Russia, Moscow
| | - Mohammed Ubaid
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | - Aya H. Athab
- Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq
| | - Rasoul Mirzaei
- Venom & Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Sajad Karampoor
- Gastrointestinal & Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
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Ghonaim AH, Yi G, Lei M, Xie D, Ma H, Yang Z, Usama U, Wu H, Jiang Y, Li W, He Q. Isolation, characterization and whole-genome analysis of G9 group a rotaviruses in China: Evidence for possible Porcine-Human interspecies transmission. Virology 2024; 597:110129. [PMID: 38908046 DOI: 10.1016/j.virol.2024.110129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/22/2024] [Accepted: 06/02/2024] [Indexed: 06/24/2024]
Abstract
Group A rotaviruses (RVAs) are major causes of severe gastroenteritis in infants and young animals. To enhance our understanding of the relationship between human and animals RVAs, complete genome data are necessary. We screened 92 intestinal and stool samples from diarrheic piglets by RT‒PCR targeting the VP6 gene, revealing a prevalence of 10.9%. RVA was confirmed in two out of 5 calf samples. We successfully isolated two porcine samples using MA104 cell line. The full-length genetic constellation of the two isolates were determined to be G9-P[23]-I5-R1-C1-M1-A8-N1-T7-E1-H1, with close similarity to human Wa-like and porcine strains. Sequence analysis revealed the majority of genes were closely related to porcine and human RVAs. Phylogenetic analysis revealed that these isolates might have their ancestral origin from pigs, although some of their gene segments were related to human strains. This study reveals evidence of reassortment and possible interspecies transmission between pigs and humans in China.
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Affiliation(s)
- Ahmed H Ghonaim
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China; Desert Research Centre, Cairo, Egypt
| | - GuangYuan Yi
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Mingkai Lei
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Dongqi Xie
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Hailong Ma
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China; Hubei Hongshan Laboratory, Wuhan, China
| | - Zhengxin Yang
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Usama Usama
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Hao Wu
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Yunbo Jiang
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China
| | - Wentao Li
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China; Hubei Hongshan Laboratory, Wuhan, China; The Animal Disease Diagnostic Centre of Huazhong Agricultural University, Wuhan, 430070, China.
| | - Qigai He
- National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China; Key Laboratory of Preventive Veterinary Medicine in Hubei Province, The Cooperative Innovation Centre for Sustainable Pig Production, Wuhan, China; The Animal Disease Diagnostic Centre of Huazhong Agricultural University, Wuhan, 430070, China
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Rastogi R, Gupta S, Saigal S, Kumar M, Luthra R, Agarwal R, Aggarwal B. Successful Surgical Management of Giant Mucinous Cystic Neoplasm of Liver (MCN-L) Presenting With Peritoneal Rupture and Biliary Prolapse: Case Report and Review of Literature. J Clin Exp Hepatol 2024; 14:101441. [PMID: 38835811 PMCID: PMC11145330 DOI: 10.1016/j.jceh.2024.101441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 05/01/2024] [Indexed: 06/06/2024] Open
Abstract
Mucinous cystic neoplasms of liver (MCN-L) are generally considered benign indolent cystic liver lesions, not associated with significant clinical symptoms in majority of patients. However, rarely these benign-appearing lesions may have a complicated clinical course, presenting with jaundice, acute abdomen, or malignant transformation. We report one such rare clinical presentation of MCN-L presenting with obstructive jaundice and abdominal pain due to prolapse of cystic component in biliary system and peritoneal rupture occurring simultaneously. Despite the complex nature of presentation, it was successfully managed surgically with normal follow-up imaging.
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Affiliation(s)
- Ruchi Rastogi
- Department of Radiology, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
| | - Subhash Gupta
- Centre for Liver and Biliary Sciences, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
| | - Sanjiv Saigal
- Centre for Liver and Biliary Sciences, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
| | - Mukesh Kumar
- Centre for Liver and Biliary Sciences, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
| | - Rohan Luthra
- Department of Radiology, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
| | - Riti Agarwal
- Department of Pathology, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
| | - Bharat Aggarwal
- Department of Radiology, Max Superspeciality Hospital, Saket, New Delhi, 110017, India
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Yang H, Chen Y, Tao Q, Shi W, Tian Y, Wei Y, Li S, Zhang Y, Han S, Cheng J. Integrative molecular and structural neuroimaging analyses of the interaction between depression and age of onset: A multimodal magnetic resonance imaging study. Prog Neuropsychopharmacol Biol Psychiatry 2024; 134:111052. [PMID: 38871019 DOI: 10.1016/j.pnpbp.2024.111052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/30/2024] [Accepted: 06/10/2024] [Indexed: 06/15/2024]
Abstract
Depression is a neurodevelopmental disorder that exhibits progressive gray matter volume (GMV) atrophy. Research indicates that brain development is influential in depression-induced GMV alterations. However, the interaction between depression and age of onset is not well understood by the underlying molecular and neuropathological mechanisms. Thus, 152 first-episode depression individuals and matched 130 healthy controls (HCs) were recruited to undergo T1-weighted high-resolution magnetic resonance imaging for this study. By two-way ANOVA, age and diagnosis were used as factors when analyzing the interaction of GMV in the participants. Then, spatial correlations between neurotransmitter maps and factor-related volume maps are established. Results illustrate a pronounced antagonistic interaction between depression and age of onset in the right insula, superior temporal gyrus, anterior cingulate gyrus, and orbitofrontal gyrus. Depression-caused reductions in GMV are mainly distributed in thalamic-limbic-cortical regions, regardless of age. For the main effect of age, adults exhibit brain atrophy in frontal, cerebellum, parietal, and temporal lobe structures. Cross-modal correlations showed that GMV changes in the interactive regions were linked with the serotonergic system and dopaminergic systems. Summarily, our results reveal the interaction between depression and age of onset in neurobiological mechanisms, which provide hints for future treatment of different ages of depression.
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Affiliation(s)
- Huiting Yang
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China
| | - Yuan Chen
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China
| | - Qiuying Tao
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China
| | - Wenqing Shi
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China
| | - Ya Tian
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China
| | - Yarui Wei
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China
| | - Shuying Li
- Department of Psychiatry, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yong Zhang
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China.
| | - Shaoqiang Han
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China.
| | - Jingliang Cheng
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Zhengzhou Key Laboratory of brain function and cognitive magnetic resonance imaging, Zhengzhou, China; Henan Engineering Technology Research Center for detection and application of brain function, Zhengzhou, China; Henan Engineering Research Center of medical imaging intelligent diagnosis and treatment, Zhengzhou, China; Henan key laboratory of imaging intelligence research, Zhengzhou, China; Henan Engineering Research Center of Brain Function Development and Application, Zhengzhou, China.
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Zhang M, Zheng X, Wang C, Li S. Data-independent acquisition combined with liquid chromatography mass spectrometry technique to detect prognostic protein markers in type I gastric neuroendocrine neoplasm. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2024; 38:e9849. [PMID: 38887896 DOI: 10.1002/rcm.9849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 05/17/2024] [Accepted: 05/17/2024] [Indexed: 06/20/2024]
Abstract
RATIONALE This study used proteomics-based data-independent acquisition (DIA) technology with the aim of screening for differential expression proteins in type I gastric neuroendocrine neoplasm (g-NEN). METHODS Differential expression proteins in type I g-NEN and peritumoral tissues were screened using DIA with liquid chromatography/tandem mass spectrometry (DIA-LC/MS/MS). The identified proteins were then functionally analysed using bioinformatics methods. We selected the three most highly expressed proteins, combined with patients' clinical data, for prognostic analysis. RESULTS Compared with peritumoral tissues, 224 proteins were up-regulated, and 70 were down-regulated. The most significantly enriched biological processes and pathways were vacuolar proton-transporting V-type ATPase complex assembly and metabolism-related pathways. PCSK1, FBXO2, ACSL1, IRS2, and PTPRZ1 expression was markedly up-regulated in type I g-NENs. High IRS2 expression significantly correlated with a shorter time to recurrence. CONCLUSIONS Our study provides a comprehensive proteomic signature based on DIA-LC/MS/MS and highlights high IRS2 expression as a potential prognostic marker for type I gNENs.
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Affiliation(s)
- Meng Zhang
- Division of Gastroenterology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Xiuli Zheng
- Department of Endoscopy, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Chunyan Wang
- Division of Gastroenterology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Shengmian Li
- Division of Gastroenterology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
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Suvvari TK. Are case reports valuable? Exploring their role in evidence based medicine and patient care. World J Clin Cases 2024; 12:5452-5455. [DOI: 10.12998/wjcc.v12.i24.5452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 05/15/2024] [Accepted: 05/24/2024] [Indexed: 07/11/2024] Open
Abstract
Case reports, often overlooked in evidence-based medicine (EBM), play a pivotal role in healthcare research. They provide unique insights into rare conditions, novel treatments, and adverse effects, serving as valuable educational tools and generating new hypothesis. Despite their limitations in generalizability, case reports contribute significantly to evidence-based practice by offering detailed clinical information and fostering critical thinking among healthcare professionals. By acknowledging their limitations and adhering to reporting guidelines, case reports can contribute significantly to medical knowledge and patient care within the evolving landscape of EBM. This editorial explores the intrinsic value of case reports in EBM and patient care.
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Affiliation(s)
- Tarun Kumar Suvvari
- Department of Clinical Research, Squad Medicine and Research (SMR), Amadalavalasa 532185, Andhra Pradesh, India
- Department of Medicine, Rangaraya Medical College, Kakinada 533001, Andhra Pradesh, India
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Kar H, Khabbazazar D, Acar N, Karasu Ş, Bağ H, Cengiz F, Dilek ON. Are all primary omental infarcts truly idiopathic? Five case reports. World J Clin Cases 2024; 12:5596-5603. [DOI: 10.12998/wjcc.v12.i24.5596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/21/2024] [Accepted: 06/12/2024] [Indexed: 07/11/2024] Open
Abstract
BACKGROUND Idiopathic omental infarction (IOI) is challenging to diagnose due to its low incidence and vague symptoms. Its differential diagnosis also poses difficulties because it can mimic many intra-abdominal organ pathologies. Although hypercoagulability and thrombosis are among the causes of omental infarction, venous thromboembolism scanning is rarely performed as an etiological investigation.
CASE SUMMARY The medical records of the 5 cases, who had the diagnosis of IOI by computed tomography, were examined. The majority of the patients were male (n = 4, 80%) and the mean age was 31 years (range: 21-38). The patients had no previous abdominal surgery or a history of any chronic disease. The main complaint of all patients was persistent abdominal pain. Omental infarction was detected in all patients with contrast-enhanced computed tomography. Conservative treatment was initially preferred in all patients, but it failed in 1 patient (20%). After discharge, all patients were referred to the hematology department for thrombophilia screening. Only 1 patient applied for thrombophilia screening and was homozygous for methylenetetrahydrofolate reductase (A1298C mutation) and heterozygous for a factor V Leiden mutation.
CONCLUSION IOI should be considered in the differential diagnosis in patients presenting with progressive and/or persistent right side abdominal pain. Investigating risk factors such as hypercoagulability in patients with IOI is also important in preventing future conditions related to venous thromboembolism.
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Affiliation(s)
- Haldun Kar
- Department of General Surgery, Katip Celebi University Ataturk Training and Research Hospital, İzmir 35150, Türkiye
| | - Danial Khabbazazar
- Department of General Surgery, Katip Celebi University Ataturk Training and Research Hospital, İzmir 35150, Türkiye
| | - Nihan Acar
- Department of General Surgery, Katip Celebi University Ataturk Training and Research Hospital, İzmir 35150, Türkiye
| | - Şebnem Karasu
- Department of Radiology, İzmir Katip Celebi University, School of Medicine, İzmir 35150, Türkiye
| | - Halis Bağ
- Department of General Surgery, Katip Celebi University Ataturk Training and Research Hospital, İzmir 35150, Türkiye
| | - Fevzi Cengiz
- Department of General Surgery, Katip Celebi University Ataturk Training and Research Hospital, İzmir 35150, Türkiye
| | - Osman Nuri Dilek
- Department of Surgery, İzmir Katip Celebi University, School of Medicine, İzmir 35150, Türkiye
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Ma YY, He XC, Gao Y, Ma TT, Cheng G, Yue CW. Treatment of nasopharyngeal carcinoma and prevention of non-alcoholic Wernicke’s disease: A case report and review of literature. World J Clin Cases 2024; 12:5628-5635. [DOI: 10.12998/wjcc.v12.i24.5628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/20/2024] [Accepted: 07/02/2024] [Indexed: 07/11/2024] Open
Abstract
BACKGROUND Wernicke encephalopathy is a neurological disorder caused by thiamine deficiency, commonly seen in alcoholic populations but also involving other circumstances that may lead to thiamine deficiency. The recognition of Wernicke encephalopathy often depends on clinicians’ keen ability to detect its typical triad of features; however, most cases do not present with the full constellation of signs, which complicates the timely identification of Wernicke encephalopathy.
CASE SUMMARY This case report describes a patient with nasopharyngeal carcinoma who developed abnormal ocular function and ataxia following concurrent chemoradiotherapy, without a history of alcohol abuse. With the aid of radiological examinations, he received a timely diagnosis and treatment; however, his symptoms did not fully resolve during follow-up.
CONCLUSION For patients with malignant tumors exhibiting neurological symptoms, clinicians should consider the possibility of Wernicke encephalopathy and provide prophylactic thiamine therapy.
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Affiliation(s)
- Yu-Yang Ma
- Yan’an Key Laboratory of Microbial Drug Innovation and Transformation, School of Basic Medicine, Yan’an University, Yan’an 716000, Shaanxi Province, China
- Department of Cardiology, Second Division, Shaanxi Provincial People’s Hospital, Xi’an 710000, Shaanxi Province, China
| | - Xiao-Chan He
- Xi’an Honghui Hospital, Xi’an Jiaotong University, Xi’an 710000, Shaanxi Province, China
| | - Yu Gao
- Yan’an Key Laboratory of Microbial Drug Innovation and Transformation, School of Basic Medicine, Yan’an University, Yan’an 716000, Shaanxi Province, China
| | - Tian-Tian Ma
- Department of Cardiology, Second Division, Shaanxi Provincial People’s Hospital, Xi’an 710000, Shaanxi Province, China
| | - Gong Cheng
- Department of Cardiology, Second Division, Shaanxi Provincial People’s Hospital, Xi’an 710000, Shaanxi Province, China
| | - Chang-Wu Yue
- Yan’an Key Laboratory of Microbial Drug Innovation and Transformation, School of Basic Medicine, Yan’an University, Yan’an 716000, Shaanxi Province, China
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Yu R. Diagnostic challenges from conflicting results of tests and imaging. World J Clin Cases 2024; 12:5448-5451. [DOI: 10.12998/wjcc.v12.i24.5448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/13/2024] [Accepted: 05/20/2024] [Indexed: 07/11/2024] Open
Abstract
Accurate diagnosis is the foundation of clinical care but accurate diagnosis is not easily reached in some cases. In rare instances, even a sophisticated multidisciplinary team at an academic medical center cannot reliably reach an accurate diagnosis after extensive testing and imaging, and has to wait until histological diagnosis or even autopsy results are available. The underlying reason of challenging diagnoses is mostly conflicting data from history, tests, and imaging that point to different diagnoses. In this issue of World Journal of Clinical Cases, Huffaker et al reported such a challenging case of a tricuspid mass in a patient with Li-Fraumeni syndrome. The case by Huffaker et al powerfully illustrates the occasional diagnostic challenges inherent in our current diagnostic approach and the current technology. Clinicians should realize that in rare situations, agnosticism in diagnosis is unavoidable but a treatment has to be initiated so long as the principle of primum non nocere is upheld.
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Affiliation(s)
- Run Yu
- Division of Endocrinology, Diabetes, and Metabolism, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, United States
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Tokumine J, Moriyama K, Yorozu T. Clues for diagnosing misplaced central venous catheter in the right ascending lumbar vein during right femoral venous access. World J Clin Cases 2024; 12:5473-5475. [DOI: 10.12998/wjcc.v12.i24.5473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/29/2024] [Accepted: 05/14/2024] [Indexed: 07/11/2024] Open
Abstract
The right ascending lumbar vein is difficult to detect on anteroposterior abdominal radiographs because it overlaps with the inferior vena cava on anteroposterior radiographs. Intensive observation by medical providers may be a cue for diagnosis. However, knowledge of catheter misplacement of the right ascending lumbar vein is also necessary, because misplacement cannot be suspected without that awareness.
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Affiliation(s)
- Joho Tokumine
- Department of Anesthesiology, Kyorin University School of Medicine, Mitaka 181-8611, Tokyo, Japan
| | - Kiyoshi Moriyama
- Department of Anesthesiology, Kyorin University School of Medicine, Mitaka 181-8611, Tokyo, Japan
| | - Tomoko Yorozu
- Department of Anesthesiology, Kyorin University School of Medicine, Mitaka 181-8611, Tokyo, Japan
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62
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Soldera J. Navigating treatment resistance: Janus kinase inhibitors for ulcerative colitis. World J Clin Cases 2024; 12:5468-5472. [DOI: 10.12998/wjcc.v12.i24.5468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/20/2024] [Accepted: 05/17/2024] [Indexed: 07/11/2024] Open
Abstract
The management of refractory ulcerative colitis (UC) and acute severe UC (ASUC) is challenging due to the lack of standardized approaches in cases resistant to multiple treatments. In this editorial, I investigate the efficacy and safety of Janus kinase inhibitors, particularly upadacitinib and tofacitinib, in controlling severe and refractory disease. I highlight a notable case report by Xu et al, which explores the case of a patient with primary nonresponse to two classes of biologics and two fecal microbiota transplants who exhibited a remarkable response to upadacitinib. Furthermore, I discuss the use of tofacitinib in refractory UC and ASUC, either as monotherapy or in combination with biologics, which has shown promising response rates. Additionally, emerging evidence of upadacitinib efficacy in ASUC is presented. Overall, these cases emphasize the complex nature of managing refractory ASUC and the potential of small-molecule therapies to achieve remission. Further research is needed to refine treatment strategies for patients with treatment-resistant UC.
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Affiliation(s)
- Jonathan Soldera
- Acute Medicine and Gastroenterology, University of South Wales, Cardiff CF37 1DL, United Kingdom
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63
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Nag DS, Chatterjee A, Patel R, Sen B, Pal BD, Wadhwa G. Recent advances in managing obstructive sleep apnea. World J Clin Cases 2024; 12:5456-5461. [DOI: 10.12998/wjcc.v12.i24.5456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/28/2024] [Accepted: 05/16/2024] [Indexed: 07/11/2024] Open
Abstract
Obstructive sleep apnea (OSA) is a rapidly increasing global concern. If it remains untreated, it can lead to cardiovascular, metabolic, and psychiatric complications and may result in premature death. The efficient and effective management of OSA can have a beneficial effect and help reduce the financial burden on the health sector. There has been constant development in OSA management, and numerous options are available. The mainstay of therapy is still the conventional measures and behavioral modifications. However, in cases of failure of these modalities, surgical therapy is the only option. Numerous studies have shown that proper management of OSA has beneficial effects with good long-term outcomes.
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Affiliation(s)
- Deb Sanjay Nag
- Department of Anaesthesiology, Tata Main Hospital, Jamshedpur 831001, Jharkhand, India
| | - Abhishek Chatterjee
- Department of Anaesthesiology, Tata Main Hospital, Jamshedpur 831001, Jharkhand, India
- Department of Anaesthesiology, Manipal Tata Medical College, Jamshedpur 831017, India
| | - Roushan Patel
- Department of Anaesthesiology, Tata Main Hospital, Jamshedpur 831001, Jharkhand, India
- Department of Anaesthesiology, Manipal Tata Medical College, Jamshedpur 831017, India
| | - Biswajit Sen
- Department of Anesthesiology, Tata Main Hospital, Jamshedpur 831001, India
| | - Bappa Ditya Pal
- Department of Anaesthesiology, Tata Main Hospital, Jamshedpur 831001, Jharkhand, India
| | - Gunjan Wadhwa
- Department of Anaesthesiology, Tata Main Hospital, Jamshedpur 831001, Jharkhand, India
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64
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Maity R, Dhali A, Biswas J. Importance of risk assessment, endoscopic hemostasis, and recent advancements in the management of acute non-variceal upper gastrointestinal bleeding. World J Clin Cases 2024; 12:5462-5467. [DOI: 10.12998/wjcc.v12.i24.5462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/20/2024] [Accepted: 05/17/2024] [Indexed: 07/11/2024] Open
Abstract
Acute non-variceal upper gastrointestinal bleeding (ANVUGIB) is a common medical emergency in clinical practice. While the incidence has significantly reduced, the mortality rates have not undergone a similar reduction in the last few decades, thus presenting a significant challenge. This editorial outlines the key causes and risk factors of ANVUGIB and explores the current standards and recent updates in risk assessment scoring systems for predicting mortality and endoscopic treatments for achieving hemostasis. Since ANUVGIB predominantly affects the elderly population, the impact of comorbidities may be responsible for the poor outcomes. A thorough drug history is important due to the increasing use of antiplatelet agents and anticoagulants in the elderly. Early risk stratification plays a crucial role in deciding the line of management and predicting mortality. Emerging scoring systems such as the ABC (age, blood tests, co-morbidities) score show promise in predicting mortality and guiding clinical decisions. While conventional endoscopic therapies remain cornerstone approaches, novel techniques like hemostatic powders and over-the-scope clips offer promising alternatives, particularly in cases refractory to traditional modalities. By integrating validated scoring systems and leveraging novel therapeutic modalities, clinicians can enhance patient care and mitigate the substantial morbidity and mortality associated with ANVUGIB.
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Affiliation(s)
- Rick Maity
- General Medicine, Institute of Post Graduate Medical Education and Research, Kolkata 700020, India
| | - Arkadeep Dhali
- Department of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Northern General Hospital, Sheffield S5 7AU, United Kingdom
- School of Medicine and Population Health, University of Sheffield, Sheffield S102HQ, United Kingdom
| | - Jyotirmoy Biswas
- General Medicine, College of Medicine and Sagore Dutta Hospital, Kolkata 700058, India
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65
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Tomioka I, Ota C, Tanahashi Y, Ikegami K, Ishihara A, Kohri N, Fujii H, Morohaku K. Loss of the DNA-binding domain of the farnesoid X receptor gene causes severe liver and kidney injuries. Biochem Biophys Res Commun 2024; 721:150125. [PMID: 38762930 DOI: 10.1016/j.bbrc.2024.150125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/13/2024] [Accepted: 05/13/2024] [Indexed: 05/21/2024]
Abstract
Farnesoid X receptor (FXR) regulates bile acid synthesis, lipid metabolism, and glucose homeostasis in metabolic organs. FXR-knockout (FXR-KO) mice lacking the last exon of the FXR gene develop normally and display no prenatal and early postnatal lethality, whereas human patients with mutations in the DNA-binding domain of the FXR gene develop severe hepatic dysfunction. In this study, we generated novel FXR-KO mice lacking the DNA-binding domain of the FXR gene using CRISPR-Cas9 technology and evaluated their phenotypes. Similar to the aforementioned FXR-KO mice, our novel mice showed elevated serum levels of total bile acids and total cholesterol. However, they were obviously short-lived, showing severe liver and renal pathologies at an early age. These results indicate that FXR, including its unknown isoforms, has more significant functions in multiple organs than previously reported. Thus, the novel FXR-KO mice could lead to a new aspect that requires reworking of previous knowledge of FXR in the liver and renal function.
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Affiliation(s)
- Ikuo Tomioka
- Laboratory of Applied Reproductive Science, Faculty of Agriculture, Shinshu University, Japan.
| | - Chihiro Ota
- Laboratory of Applied Reproductive Science, Faculty of Agriculture, Shinshu University, Japan
| | - Yuka Tanahashi
- Laboratory of Applied Reproductive Science, Faculty of Agriculture, Shinshu University, Japan
| | - Kayoko Ikegami
- Laboratory of Applied Reproductive Science, Faculty of Agriculture, Shinshu University, Japan
| | - Ayaka Ishihara
- Laboratory of Applied Reproductive Science, Faculty of Agriculture, Shinshu University, Japan
| | - Nanami Kohri
- Laboratory of Applied Reproductive Science, Faculty of Agriculture, Shinshu University, Japan
| | - Hiroshi Fujii
- Laboratory of Biochemistry, Faculty of Agriculture, Shinshu University, Japan
| | - Kanako Morohaku
- Laboratory of Germ Cell Physiology and Engineering, Faculty of Agriculture, Shinshu University, Japan
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66
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Kang LM, Zhang FW, Yu FK, Xu L. Pay attention to the application of indocyanine green fluorescence imaging technology in laparoscopic liver cancer resection. World J Clin Cases 2024; 12:5288-5293. [DOI: 10.12998/wjcc.v12.i23.5288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 05/27/2024] [Accepted: 06/07/2024] [Indexed: 07/05/2024] Open
Abstract
Traditional laparoscopic liver cancer resection faces challenges, such as difficulties in tumor localization and accurate marking of liver segments, as well as the inability to provide real-time intraoperative navigation. This approach falls short of meeting the demands for precise and anatomical liver resection. The introduction of fluorescence imaging technology, particularly indocyanine green, has demonstrated significant advantages in visualizing bile ducts, tumor localization, segment staining, microscopic lesion display, margin examination, and lymph node visualization. This technology addresses the inherent limitations of traditional laparoscopy, which lacks direct tactile feedback, and is increasingly becoming the standard in laparoscopic procedures. Guided by fluorescence imaging technology, laparoscopic liver cancer resection is poised to become the predominant technique for liver tumor removal, enhancing the accuracy, safety and efficiency of the procedure.
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Affiliation(s)
- Li-Min Kang
- Department of Hepatobiliary and Pancreatic Surgery, Puer People's Hospital, Puer 665000, Yunnan Province, China
| | - Fu-Wei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Puer People's Hospital, Puer 665000, Yunnan Province, China
| | - Fa-Kun Yu
- Department of Hepatobiliary and Pancreatic Surgery, Puer People's Hospital, Puer 665000, Yunnan Province, China
| | - Lei Xu
- Department of Hepatobiliary and Pancreatic Surgery, Puer People's Hospital, Puer 665000, Yunnan Province, China
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67
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Zhang ZH, Guo JT, Xie Y, Sun SY. Essential role of postoperative follow-up in the management of clear cell sarcoma. World J Clin Cases 2024; 12:5299-5303. [DOI: 10.12998/wjcc.v12.i23.5299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/18/2024] [Accepted: 06/04/2024] [Indexed: 07/05/2024] Open
Abstract
Clear cell sarcoma (CCS) is a rare melanocytic soft tissue sarcoma known for its propensity to metastasize to the lymph nodes and typically has an unfavorable prognosis. Currently, surgical resection is the primary treatment for localized CCS, while radiotherapy and chemotherapy are preferred for metastatic cases. The roles of adjuvant chemotherapy, radiotherapy, and lymph node dissection are controversial. Although immunotherapy has emerged as a promising avenue in CCS treatment research, there are no established clinical standards for postoperative follow-up. This editorial discusses a recent article by Liu et al, with a focus on current diagnostic modalities, treatment approaches, and the challenging prognosis associated with CCS. Our aim is to underscore the importance of long-term patient follow-up in CCS management.
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Affiliation(s)
- Zi-Han Zhang
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
| | - Jin-Tao Guo
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
- Engineering Research Center of Ministry of Education for Minimally Invasive Gastrointestinal Endoscopic Techniques, Shenyang 110004, Liaoning Province, China
| | - Ying Xie
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
| | - Si-Yu Sun
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
- Engineering Research Center of Ministry of Education for Minimally Invasive Gastrointestinal Endoscopic Techniques, Shenyang 110004, Liaoning Province, China
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68
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Sarac E. Impact of parenting styles on preschoolers’ behaviors. World J Clin Cases 2024; 12:5294-5298. [DOI: 10.12998/wjcc.v12.i23.5294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/11/2024] [Accepted: 06/03/2024] [Indexed: 07/05/2024] Open
Abstract
In this editorial, I comment on the article “Association of preschool children behavior and emotional problems with the parenting behavior of both parents” which was published in the latest issue of “World Journal of Clinical Cases” that demonstrates the prevalence of behavioral disorders in preschool children. Therefore I am focused on parenting which is the most effective factor shown to affect the development and continuity of these behaviors. The management of child behavior problems is crucial. Children in early ages, especially preschoolers who are in the first 5 years of life, are influenced by dramatic changes in various aspects of development, such as social, emotional, and physical. Also, children experience many changes linked to different developmental tasks, such as discovering themselves, getting new friendships, and adapting to a new environment. In this period, parents have a critical role in supporting child development. If parents do not manage and overcome their child’s misbehavior, it could be transformed into psychosocial problems in adulthood. Parenting is the most powerful predictor in the social development of preschool children. Several studies have shown that to reduce the child’s emotional and behavioral problems, a warm relationship between parents and children is needed. In addition, recent studies have demonstrated significant relationships between family regulation factors and parenting, as well as with child behaviors.
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Affiliation(s)
- Elif Sarac
- Ministry of National Defense, General Directorate of Management Services, Ankara 06000, Türkiye
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69
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Brown L, Colwill M, Poullis A. Gastrointestinal tuberculosis: Diagnostic approaches for this uncommon pathology. World J Clin Cases 2024; 12:5283-5287. [DOI: 10.12998/wjcc.v12.i23.5283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/06/2024] [Accepted: 06/17/2024] [Indexed: 07/05/2024] Open
Abstract
A case report entitled “Primary gastroduodenal tuberculosis presenting as gastric outlet obstruction” recently published in the World Journal of Clinical Cases presented a rare cause of gastric outlet obstruction and highlighted the atypical manner in which gastrointestinal tuberculosis (TB) can present. The literature with regards to this rare pathology is limited to case reports and case series with the largest being published using data from between 2003 and 2013. However, since then the diagnostic tools available have significantly changed with more modern and increasingly accurate tests now available. This editorial reviews the current state of the art with regards to diagnosis in gastrointestinal TB.
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Affiliation(s)
- Lottie Brown
- Department of Gastroenterology, St George's University Hospital NHS Foundation Trust, London SW17 0QT, United Kingdom
| | - Michael Colwill
- Department of Gastroenterology, St George's University Hospital NHS Foundation Trust, London SW17 0QT, United Kingdom
| | - Andrew Poullis
- Department of Gastroenterology, St George's University Hospital NHS Foundation Trust, London SW17 0QT, United Kingdom
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70
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Hu HS, Sun BQ. Understanding the etiology of mental health problems in post-rehabilitation COVID-19 patients: Insights and strategies for effective intervention. World J Clin Cases 2024; 12:5308-5312. [DOI: 10.12998/wjcc.v12.i23.5308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/22/2024] [Accepted: 06/03/2024] [Indexed: 07/05/2024] Open
Abstract
In this editorial, we comment on an article by Alhammad et al that was published in a recent issue of the World Journal of Clinical Cases (Manuscript No.: 91134). We specifically focus on the mental health problems caused by coronavirus disease 2019 (COVID-19), their mechanisms, and targeted rehabilitation strategies. Severe acute respiratory syndrome coronavirus 2, via its spike protein, binds to angiotensin-converting enzyme 2 and other receptors prior to infiltrating diverse cells within the central nervous system, including endothelial cells, neurons, astrocytes, and oligodendrocytes, thereby contributing to the development of mental illnesses. Epidemiological data from 2020 underscored the global upsurge in major depressive and anxiety disorders by 27.6% and 25.6%, respectively, during the pandemic. The commented research show that 30% of post-intensive care unit discharge patients with COVID-19 in the Arabic region exhibited Hospital Anxiety and Depression Scale scores that were indicative of anxiety and depression. While acknowledging psychosocial factors, such as grief and loss, it is crucial to recognize the potential neurological impact of the virus through various mechanisms. Accordingly, interventions that encompass dietary measures, health supplements, and traditional Chinese medicine with neuroprotective properties are necessary. This editorial underscores the urgency to implement comprehensive rehabilitation approaches to address the intricate interplay between COVID-19 and mental well-being.
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Affiliation(s)
- Hai-Sheng Hu
- Guangzhou Respiratory Health Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, Guangdong Province, China
| | - Bao-Qing Sun
- Department of Clinical Laboratory, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, Guangdong Province, China
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71
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Pan Y, Jiao FY. Application of artificial intelligence in the diagnosis and treatment of Kawasaki disease. World J Clin Cases 2024; 12:5304-5307. [DOI: 10.12998/wjcc.v12.i23.5304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/15/2024] [Accepted: 06/04/2024] [Indexed: 07/05/2024] Open
Abstract
This editorial provides commentary on an article titled "Potential and limitations of ChatGPT and generative artificial intelligence (AI) in medical safety education" recently published in the World Journal of Clinical Cases. AI has enormous potential for various applications in the field of Kawasaki disease (KD). One is machine learning (ML) to assist in the diagnosis of KD, and clinical prediction models have been constructed worldwide using ML; the second is using a gene signal calculation toolbox to identify KD, which can be used to monitor key clinical features and laboratory parameters of disease severity; and the third is using deep learning (DL) to assist in cardiac ultrasound detection. The performance of the DL algorithm is similar to that of experienced cardiac experts in detecting coronary artery lesions to promoting the diagnosis of KD. To effectively utilize AI in the diagnosis and treatment process of KD, it is crucial to improve the accuracy of AI decision-making using more medical data, while addressing issues related to patient personal information protection and AI decision-making responsibility. AI progress is expected to provide patients with accurate and effective medical services that will positively impact the diagnosis and treatment of KD in the future.
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Affiliation(s)
- Yan Pan
- Department of Pediatrics, The First Affiliated Hospital of Yangtze University, Jingzhou 434000, Hubei Province, China
| | - Fu-Yong Jiao
- Shaanxi Kawasaki Disease Diagnosis and Treatment Center, Shaanxi Provincial People's Hospital, Xi’an 710000, Shaanxi Province, China
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72
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Mejía-Valdez D, Antunes-Ricardo M, Martínez-Ávila M, Guajardo-Flores D. Enhancement of oleanolic acid concentration through acid hydrolysis of saponin-rich extracts from Chenopodium berlandieri. Food Chem 2024; 449:139254. [PMID: 38583403 DOI: 10.1016/j.foodchem.2024.139254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/20/2024] [Accepted: 04/02/2024] [Indexed: 04/09/2024]
Abstract
The study investigated Chenopodium berlandieri to analyze its oleanolic acid (OA) content. Response surface methodology with central composite design was used to improve saponin extraction, varying temperature, ethanol, and sample-to-solvent ratio. Best conditions (65 °C, 50% ethanol, 1:10 ratio) yielded 53.45 ± 0.63 mg/g of extract from Huauzontle seeds. Temperature linearly impacted extract yield, while temperature and ethanol influenced total saponin content. Hydrolyzing saponin-rich extracts produced OA-rich extracts. Characterization via HPLC-ELSD and LC-MS identified OA4 as the most concentrated OA saponin (5.54 ± 0.16 mg/g). OA alone reached 2.02 ± 0.12 mg/g. Acid hydrolysis increased OA content by up to 3.27×, highlighting the potential of hydrolyzed Huauzontle extracts as a natural ingredient for various industries due to enhanced OA content.
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Affiliation(s)
- Daniel Mejía-Valdez
- Tecnologico de Monterrey, Centro de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey, Nuevo León C.P. 64849, Mexico
| | - Marilena Antunes-Ricardo
- Tecnologico de Monterrey, Centro de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey, Nuevo León C.P. 64849, Mexico; Tecnologico de Monterrey, The Institute for Obesity Research, Ave. Eugenio Garza Sada 2501, Monterrey, N.L. 64849, Mexico.
| | - Mariana Martínez-Ávila
- Tecnologico de Monterrey, Centro de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey, Nuevo León C.P. 64849, Mexico.
| | - Daniel Guajardo-Flores
- Tecnologico de Monterrey, Centro de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey, Nuevo León C.P. 64849, Mexico.
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73
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Xiao XY, Chen YM, Zhu J, Yin MY, Huang CN, Qin HM, Liu SX, Xiao Y, Fang HW, Zhuang T, Chen Y. The synergistic anti-nociceptive effects of nefopam and gabapentinoids in inflammatory, osteoarthritis, and neuropathic pain mouse models. Eur J Pharmacol 2024; 977:176738. [PMID: 38876275 DOI: 10.1016/j.ejphar.2024.176738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 06/05/2024] [Accepted: 06/09/2024] [Indexed: 06/16/2024]
Abstract
Pain is a common public health problem and remains as an unmet medical need. Currently available analgesics usually have limited efficacy or are accompanied by many adverse side effects. To achieve satisfactory pain relief by multimodal analgesia, new combinations of nefopam and gabapentinoids (pregabalin/gabapentin) were designed and assessed in inflammatory, osteoarthritis and neuropathic pain. Isobolographic analysis was performed to analyze the interactions between nefopam and gabapentinoids in carrageenan-induced inflammatory pain, mono-iodoacetate-induced osteoarthritis pain and paclitaxel-induced peripheral neuropathic pain in mice. The anti-inflammatory effect and motor performance of monotherapy or their combinations were evaluated in the carrageenan-induced inflammatory responses and rotarod test, respectively. Nefopam (1, 3, 5, 10, 30 mg/kg, p.o.), pregabalin (3, 6, 12, 24 mg/kg, p.o.) or gabapentin (25, 50, 75, 100 mg/kg, p.o.) dose-dependently reversed mechanical allodynia in three pain models. Isobolographic analysis indicated that the combinations of nefopam and gabapentinoids exerted synergistic anti-nociceptive effects in inflammatory, osteoarthritis, and neuropathic pain mouse models, as evidenced by the experimental ED50 (median effective dose) falling below the predicted additive line. Moreover, the combination of nefopam-pregabalin/gabapentin alleviated carrageenan-induced inflammation and edema, and also prevented gabapentinoids-related sedation or ataxia by lowering their effective doses. Collectively, the co-administration of nefopam and gabapentinoids showed synergistic analgesic effects and may result in improved therapeutic benefits for treating pain.
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Affiliation(s)
- Xin-Yi Xiao
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Yan-Ming Chen
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Jin Zhu
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Ming-Yue Yin
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Chao-Nan Huang
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Hui-Min Qin
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Shu-Xian Liu
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Yang Xiao
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Heng-Wei Fang
- School of Pharmacy, Henan University, Kaifeng, 475001, China
| | - Tao Zhuang
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China.
| | - Yin Chen
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, School of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China.
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74
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Li YQ, Liu Y, Peng ZQ, Fang R, Xu HY. Enhanced recovery after surgery-based nursing in older patients with postoperative intestinal obstruction after gastric cancer surgery: A retrospective study. World J Clin Cases 2024; 12:4983-4991. [DOI: 10.12998/wjcc.v12.i22.4983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/19/2024] [Accepted: 05/28/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND Gastric cancer-related morbidity and mortality rates are high in China. Patients who have undergone gastric cancer surgery should receive six cycles of chemotherapy according to their condition. During this period, intestinal obstruction is likely to occur. Electrolyte balance disorders, peritonitis, intestinal necrosis, and even hypovolemic shock and septic shock can seriously affect the physical and mental recovery of patients and threaten their health and quality of life (QoL).
AIM To quantitatively explore the effects of enhanced recovery after surgery (ERAS)–based nursing on anxiety, depression, and QoL of elderly patients with postoperative intestinal obstruction after gastric cancer.
METHODS The clinical data of 129 older patients with intestinal obstruction after gastric cancer surgery who were treated and cared for in our hospital between January 2019 and December 2021 were examined retrospectively. Nine patients dropped out because of transfer, relocation, or death. According to the order of admissions, the patients were categorized into either a comparison group or an observation group according to the random number table, with 60 cases in each group.
RESULTS After nursing care, the observation group required significantly less time to eat for the first time, recover bowel sounds, pass gas, and defecate than the comparison group (P < 0.05). No significant difference was noted in nutrition-related indicators between the two groups before care. Before care, the Symptom Check List-90 scores between the two groups were comparable, whereas anxiety, depression, paranoia, fear, hostility, obsession, somatization, interpersonal sensitivity, and psychotic scores were significantly lower in the observation group after care (P < 0.05). The QoL scores between the two groups before care did not differ significantly. After care, the physical, social, physiological, and emotional function scores; mental health score; vitality score; and general health score were significantly higher in the observation group, whereas the somatic pain score was significantly lower in the observation group (P < 0.05).
CONCLUSION ERAS-based nursing combined with conventional nursing interventions can effectively improve patient’s QoL, negative emotions, and nutritional status; accelerate the time to first ventilation; and promote intestinal function recovery in elderly patients with postoperative intestinal obstruction after gastric cancer surgery.
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Affiliation(s)
- Yu-Qin Li
- Department of Gastroenterology, Wuhan Fourth Hospital, Wuhan 430033, Hubei Province, China
| | - Ying Liu
- Department of Thoracic Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430079, Hubei Province, China
| | - Zhu-Qing Peng
- Department of Gastroenterology, Wuhan Fourth Hospital, Wuhan 430033, Hubei Province, China
| | - Rong Fang
- Department of Gastroenterology, Wuhan Fourth Hospital, Wuhan 430033, Hubei Province, China
| | - Hai-Yan Xu
- Department of Gastroenterology, Wuhan Fourth Hospital, Wuhan 430033, Hubei Province, China
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75
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He LY, Li W. Monodermal teratoma: Three case reports and review of literature. World J Clin Cases 2024; 12:5168-5176. [DOI: 10.12998/wjcc.v12.i22.5168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/07/2024] [Accepted: 06/05/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND The incidence of monodermal teratomas of the reproductive system is low, and most doctors lack adequate understanding, which can easily lead to missed diagnoses and/or misdiagnosis. Therefore, it is important to fully understand the clinical characteristics, diagnosis, differential diagnosis, and treatment of monodermal teratomas of the reproductive system.
CASE SUMMARY Case 1: A 14-year-old boy was admitted to the hospital with a right testicular mass for 1 wk and underwent surgical resection. He was finally diagnosed with right testicular monodermal teratoma with no special postoperative discomfort. Case 2: A 40-year-old woman was admitted to the hospital for uterine abnormalities indicated by ultrasound 20 d prior and underwent laparoscopic surgery. She was finally diagnosed with a left ovarian monodermal teratoma with a satisfactory postoperative quality of life. Case 3: A 49-year-old woman was admitted to the hospital with a pelvic mass that was discovered on B-ultrasound a week prior and underwent laparoscopic resection of the left adnexa. She was finally diagnosed with left ovarian monodermal teratoma, and her postoperative quality of life was satisfactory.
CONCLUSION Monodermal teratoma is a rare tumor whose clinical manifestations are primarily benign. Simple surgical resection of the tumor is effective.
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Affiliation(s)
- Ling-Yu He
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
- Department of Cardiovascular Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
| | - Wei Li
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
- Department of Cardiovascular Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
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76
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Loh YH, Hong XL. Bridging the gap in cardiac mass diagnosis: Advanced imaging, genetic associations, and biomarkers. World J Clin Cases 2024; 12:4859-4864. [DOI: 10.12998/wjcc.v12.i22.4859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/04/2024] [Accepted: 06/03/2024] [Indexed: 06/30/2024] Open
Abstract
In this editorial we comment on the article by Huffaker et al published in a recent issue of the World Journal of Clinical Cases. We focus on cardiac tumors linked to genetic syndromes and the differential diagnosis of cardiac masses. As cardiomyocytes lack the ability to actively divide, primary cardiac tumors are extremely rare across all ethnicities and age groups. Once they occur, these tumors are often associated with genetic mutations and, occasionally, genetic syndromes. This underscores the importance of considering genetic mutations and syndromes when encountering these cases. The more common growths in the heart are thrombi and vegetations, which can mimic tumors, further making the differential diagnosis challenging. Among the imaging techniques, contrast-enhanced cardiac magnetic resonance imaging has the highest sensitivity for differential diagnosis. To aid in the differential diagnosis of cardiac masses, especially thrombi, appropriate utilization of biomarkers (i.e. D-dimer level) may provide pivotal clinical implications. Employing a multidisciplinary approach that integrates personal history, epidemiological insights, imaging findings, genetic markers, and biomarkers is therefore critical in the diagnostic process of cardiac masses.
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Affiliation(s)
- Yi-Hao Loh
- School of Medicine, School of Medicine, Zhejiang University, China, Hangzhou 310000, Zhejiang Province, China
| | - Xu-Lin Hong
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
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Sun YH, Lu SS, Fang Y, Xiong Z, Sun QY, Huang J. Rare primary colonic T cell lymphoma with curative resection by endoscopic submucosal dissection: A case report. World J Clin Cases 2024; 12:5229-5235. [DOI: 10.12998/wjcc.v12.i22.5229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 05/23/2024] [Accepted: 06/07/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND The gastrointestinal tract is a well-known extranodal site of lymphoma. B-cell lymphoma is the most common type, while T-cell lymphoma is uncommon. Primary gastrointestinal lymphoma mainly occurs in the stomach and small intestine, and the colon is less frequently involved, especially in females.
CASE SUMMARY A 45-year-old woman was admitted to our hospital for physical examination. Gastroenteroscopy revealed a visible pedunculated polyp in the transverse colon, for which endoscopic submucosal dissection (ESD) was performed. Pathology suggested highly active proliferation of T lymphocytes with atypical hyperplasia.
CONCLUSION A middle-aged female patient was found to have colonic T-cell lymphoma by endoscopy. The lesion was successfully removed by ESD, and the surgical margin was negative. It is essential to raise awareness of colonic T-cell lymphoma and choose the appropriate treatment.
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Affiliation(s)
- Yu-Hui Sun
- Nanjing Medical University, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, Jiangsu Province, China
| | - Shuang-Shuang Lu
- Gastroenterology Center, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, Jiangsu Province, China
| | - Ying Fang
- Dalian Medical University, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, Jiangsu Province, China
| | - Zhe Xiong
- Dalian Medical University, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, Jiangsu Province, China
| | - Qiu-Yue Sun
- Nanjing Medical University, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, Jiangsu Province, China
| | - Jin Huang
- Gastroenterology Center, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, Jiangsu Province, China
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78
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Zeng Y, Luo P, Zhao DR, Wang FY, Song B. Neonatal tachypnea caused by diaphragmatic paralysis: A case report. World J Clin Cases 2024; 12:5253-5257. [DOI: 10.12998/wjcc.v12.i22.5253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Revised: 05/23/2024] [Accepted: 06/04/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND Diaphragmatic paralysis is typically associated with phrenic nerve injury. Neonatal diaphragmatic paralysis diagnosis is easily missed because its manifestations are variable and usually nonspecific.
CASE SUMMARY We report a 39-week-old newborn delivered via vaginal forceps who presented with tachypnea but without showing other birth-trauma-related manifestations. The infant was initially diagnosed with pneumonia. However, the newborn still exhibited tachypnea despite effective antibiotic treatment. Chest radiography revealed right diaphragmatic elevation. M-mode ultrasonography revealed decreased movement of the right diaphragm. The infant was subsequently diagnosed with diaphragmatic paralysis. After 4 weeks, tachypnea improved. Upon re-examination using M-mode ultrasonography, the difference in bilateral diaphragmatic muscle movement was smaller than before.
CONCLUSION Appropriate use of M-mode ultrasound to quantify diaphragmatic excursions could facilitate timely diagnosis and provide objective evaluation.
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Affiliation(s)
- Yan Zeng
- Department of Pediatrics, People's Hospital of Deyang City, Deyang 618000, Sichuan Province, China
| | - Pei Luo
- Department of Ultrasound, People's Hospital of Deyang City, Deyang 618000, Sichuan Province, China
| | - Di-Ran Zhao
- Department of Ultrasound, People's Hospital of Deyang City, Deyang 618000, Sichuan Province, China
| | - Feng-Yang Wang
- Department of Pediatrics, People's Hospital of Deyang City, Deyang 618000, Sichuan Province, China
| | - Bin Song
- Department of Nephrology, People's Hospital of Deyang City, Deyang 618000, Sichuan Province, China
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79
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Derise N, Birgfeld C, Byrne P, Lu GN. Facial Nerve Pathology in Children. Oral Maxillofac Surg Clin North Am 2024; 36:401-409. [PMID: 38724423 DOI: 10.1016/j.coms.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2024]
Abstract
Facial nerve pathology in children has devastating functional and psychosocial consequences. Facial palsy occurs less commonly in children than adults with a greater proportion caused by congenital causes. Most pediatric patients have normal life expectancy and few comorbidities and dynamic restoration of facial expression is prioritized. This article will focus on the unique aspects of care for facial palsy in the pediatric population.
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Affiliation(s)
- Natalie Derise
- Department of Otolaryngology - Head and Neck Surgery, University of Washington, Seattle, WA, USA
| | - Craig Birgfeld
- Department of Surgery, Division of Plastic Surgery, University of Washington, 325 9th Avenue, Seattle, WA 98105, USA
| | - Patrick Byrne
- Department of Otolaryngology - Head and Neck Surgery, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44106, USA
| | - G Nina Lu
- Department of Otolaryngology - Head and Neck Surgery, University of Washington, Seattle, WA, USA.
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80
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Teal L, Sheller B, Susarla HK. Pediatric Odontogenic Infections. Oral Maxillofac Surg Clin North Am 2024; 36:391-399. [PMID: 38777729 DOI: 10.1016/j.coms.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Odontogenic infections are a broad group of head and neck conditions that arise from the teeth and surrounding periodontium. These largely preventable infections disproportionately affect members of ethnic and racial minorities and low-income/uninsured groups, and result in significant costs to our health care system. Left untreated, odontogenic infections can spread to deep spaces of the head and neck and can result in life-threatening complications. The mainstay of treatment includes timely treatment of the affected teeth. These infections are a global public health concern that could be diminished with improved access to routine dental care.
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Affiliation(s)
- Lindsey Teal
- Division of Plastic Surgery, Department of Surgery, University of Washington Medical Center, 325 9th Avenue, Seattle, WA 98013, USA
| | - Barbara Sheller
- Department of Dentistry, Seattle Children's Hospital, 4800 Sand Point Way NE, Seattle, WA 98105, USA
| | - Harlyn K Susarla
- Department of Dentistry, Seattle Children's Hospital, 4800 Sand Point Way NE, Seattle, WA 98105, USA.
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81
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Carlos de Sousa W, Alves Morais R, Damian Giraldo Zuniga A. Buriti (Mauritia flexuosa) shell flour: Nutritional composition, chemical profile, and antioxidant potential as a strategy for valuing waste from native Brazilian fruits. Food Res Int 2024; 190:114578. [PMID: 38945600 DOI: 10.1016/j.foodres.2024.114578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 05/26/2024] [Accepted: 05/27/2024] [Indexed: 07/02/2024]
Abstract
The Cerrado is one of the most biodiverse biomes in the world, characterized by a wealth of native fruits with unique nutritional characteristics. In this sense, the social, economic, and environmental importance of fully utilizing food is widely recognized. Therefore, generally considered waste, fruit shells can be transformed into a coproduct with high added value. The objective of this work was to carry out a comprehensive assessment of the physicochemical properties, carbohydrate and fatty acid profile, phytochemical compounds, phenolic profile, and antioxidant potential of the recovered extracts of buriti (Mauritia flexuosa) shells in natura and dehydrated at 55 °C (flour). In addition, the functional properties were verified by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR) from buriti shell flour. The results indicated high fiber content and energy value for the sample processed at 55 °C (58.95 g/100 g and 378.91 kcal/100 g, respectively) and low lipid and protein content (1.03 g/100 g and 1.39 g/100 g, respectively). Regardless of the sample analyzed, maltose was the majority sugar (37.33 - 281.01 g/100 g). The main fatty acids detected were oleic acid (61.33 - 62.08 %) followed by palmitic acid (33.91 - 34.40 %). The analysis of the mineral profile demonstrated that the samples did not differ significantly from each other, showing that the drying process did not interfere with the results obtained (p ≤ 0.05). The analysis of individual phenolics allowed the identification of six phenolic compounds in buriti shells. However, it is possible to observe that the drying method had a positive and significant influence on the phenolic profile (p ≤ 0.05), with chlorogenic acid (2.63 - 8.27 mg/100 g) and trigonelline (1.06 - 41.52 mg/100 g), the majority compounds. On the other hand, it is important to highlight that buriti shells have a high content of carotenoids, mainly β-carotene (27.18 - 62.94 µg/100 g) and α-carotene (18.23 - 60.28 µg/100 g), also being positively influenced by the drying process at 55 °C (p ≤ 0.05). The dried shells showed a high content of phytochemical compounds and high antioxidant activity based on the different methods tested. The results show that buriti shell flour can be fully utilized and has nutritional and chemical aspects that can be applied to develop new sustainable, nutritious, and functional food formulations.
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Affiliation(s)
- Wallace Carlos de Sousa
- Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Tocantins (UFT), Palmas 77001-090, Brazil
| | - Romulo Alves Morais
- Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Tocantins (UFT), Palmas 77001-090, Brazil.
| | - Abraham Damian Giraldo Zuniga
- Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Tocantins (UFT), Palmas 77001-090, Brazil
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82
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Shafqat A, Masters MC, Tripathi U, Tchkonia T, Kirkland JL, Hashmi SK. Long COVID as a disease of accelerated biological aging: An opportunity to translate geroscience interventions. Ageing Res Rev 2024; 99:102400. [PMID: 38945306 DOI: 10.1016/j.arr.2024.102400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 06/12/2024] [Accepted: 06/27/2024] [Indexed: 07/02/2024]
Abstract
It has been four years since long COVID-the protracted consequences that survivors of COVID-19 face-was first described. Yet, this entity continues to devastate the quality of life of an increasing number of COVID-19 survivors without any approved therapy and a paucity of clinical trials addressing its biological root causes. Notably, many of the symptoms of long COVID are typically seen with advancing age. Leveraging this similarity, we posit that Geroscience-which aims to target the biological drivers of aging to prevent age-associated conditions as a group-could offer promising therapeutic avenues for long COVID. Bearing this in mind, this review presents a translational framework for studying long COVID as a state of effectively accelerated biological aging, identifying research gaps and offering recommendations for future preclinical and clinical studies.
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Affiliation(s)
- Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.
| | - Mary Clare Masters
- Division of Infectious Diseases, Northwestern University, Chicago, IL, USA
| | - Utkarsh Tripathi
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA
| | - Tamara Tchkonia
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA
| | - James L Kirkland
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA; Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shahrukh K Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA; Research and Innovation Center, Department of Health, Abu Dhabi, UAE; College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, United Arab Emirates
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83
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Skuk E, Cvjetićanin B, Pirš B, Belcijan NL, Jakimovska M. Ovarian sclerosing stromal tumor mimicking malignancy: case series and literature review. Arch Gynecol Obstet 2024; 310:1171-1177. [PMID: 38910143 DOI: 10.1007/s00404-024-07520-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/15/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND Sclerosing stromal tumors (SST) are rare ovarian neoplasms that often appear as solid unilateral tumors of the ovary with no specific clinical or radiological presentation. The definitive treatment is surgical removal. CASE PRESENTATION Our article presents four cases of female patients with sclerosing stromal ovarian tumor with clinical characteristics mimicking malignant ovarian lesions. Interestingly, two of our cases had elevated levels of inhibin B. All patients were treated with surgery (oophorectomy) and had no disease recurrence. CONCLUSION Tumors' macroscopic features are usually non-specific and often suggestive of possible malignancy, therefore diagnosis is always based on histopathological report.
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Affiliation(s)
- Eva Skuk
- Division of Gynaecology and Obstetrics, Department of Gynaecology, University Medical Centre Ljubljana, Zaloška 7, 1000, Ljubljana, Slovenia.
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000, Ljubljana, Slovenia.
| | - Branko Cvjetićanin
- Division of Gynaecology and Obstetrics, Department of Gynaecology, University Medical Centre Ljubljana, Zaloška 7, 1000, Ljubljana, Slovenia
| | - Boštjan Pirš
- Division of Gynaecology and Obstetrics, Department of Gynaecology, University Medical Centre Ljubljana, Zaloška 7, 1000, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000, Ljubljana, Slovenia
| | - Neža Lebič Belcijan
- Division of Gynaecology and Obstetrics, Department of Pathology, University Medical Centre Ljubljana, Šlajmerjeva 2, 1000, Ljubljana, Slovenia
| | - Marina Jakimovska
- Division of Gynaecology and Obstetrics, Department of Gynaecology, University Medical Centre Ljubljana, Zaloška 7, 1000, Ljubljana, Slovenia
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84
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Hunter CJ, Tulunay-Ugur OE. Dysphagia in the Aging Population. Otolaryngol Clin North Am 2024; 57:685-693. [PMID: 38806319 DOI: 10.1016/j.otc.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
Older adults are projected to outnumber children aged under 18 years for the first time in United States history by 2034, according to Census Bureau projections. This will lead to significant increase in age-related disorders. One of the most important disorders that will increase in prevalence is dysphagia, as it leads to malnutrition, dehydration, aspiration pneumonia, and death. In this article, the physiology of dysphagia in the elderly, as well as the management options is discussed.
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Affiliation(s)
- Courtney J Hunter
- Department of Otolaryngology-Head and Neck Surgery, University of Arkansas for Medical Sciences, 4301 W. Markham Street, Slot 543, Little Rock, AR 72205, USA
| | - Ozlem E Tulunay-Ugur
- Division of Laryngology, University of Arkansas for Medical Sciences, 4301 W. Markham Street, Slot 543, Little Rock, AR 72205, USA.
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Iqbal J, Shafique MA, Mustafa MS, Covell MM, Fatima A, Saboor HA, Nadeem A, Iqbal A, Iqbal MF, Rangwala BS, Hafeez MH, Bowers CA. Neurosurgical Malpractice Litigation: A Systematic Review and Meta-Analysis. World Neurosurg 2024; 188:55-67. [PMID: 38685351 DOI: 10.1016/j.wneu.2024.04.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND Neurosurgery has 1 of the highest risks for medical malpractice claims. We reviewed the factors associated with neurosurgical malpractice claims and litigation in the United States and reported the outcomes through a systematic review of the literature. METHODS We conducted a systematic review of the literature according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines using the Medline, Embase, Cochrane, PubMed, and Google Scholar databases. We sought to identify pertinent studies containing information about medical malpractice claims and outcomes involving neurosurgeons in the United States. RESULTS We identified 15 retrospective studies spanning from 2002 to 2023 that reviewed over 7890 malpractice claims involving practicing neurosurgeons in the United States. Disparities were evident in neurosurgical litigation, with 474 cases linked to brain-related surgeries and a larger proportion, 1926 cases, tied to spine surgeries. The most commonly filed claims were intraprocedural errors (37.4%), delayed diagnoses (32.1%), and failure to treat (28.8%). Less frequently filed claims included misdiagnosis or choice of incorrect procedure (18.4%), occurrence of death (17.3%), test misinterpretation (14.4%), failure to appropriately refer patients for evaluation/treatment (14.3%), unnecessary surgical procedures (13.3%), and lack of informed consent (8.3%). The defendant was favored in 44.3% of claims, while in 31.3% of lawsuits were dropped, 17.7% of verdicts favored the plaintiff, and 16.6% reached an out of court settlement. Only 3.5% of lawsuits found both parties liable. CONCLUSION Neurosurgery is a high-risk specialty with 1 of the highest rates of malpractice claims. Spine claims had a significantly higher rate of filed malpractice claims, while cranial malpractice claims were associated with higher litigation compensation. Predictably, spinal cord injuries play a crucial role in predicting litigation. Importantly, nonsurgical treatments are also a common source of liability in neurosurgical practice.
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Affiliation(s)
- Javed Iqbal
- Department of Neurosurgery, King Edward Medical University, Lahore, Pakistan.
| | | | | | - Michael M Covell
- Department of Neurosurgery, Georgetown University School of Medicine Washington, Washington, District of Columbia, USA
| | - Afia Fatima
- Department of Neurosurgery, Jinnah Sindh Medical University, Karachi, Pakistan
| | - Hafiz Abdus Saboor
- Department of Neurosurgery, King Edward Medical University, Lahore, Pakistan
| | - Abdullah Nadeem
- Department of Neurosurgery, Dow University of Health Sciences, Karachi, Pakistan
| | - Ather Iqbal
- Department of Neurosurgery, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | | | | | | | - Christian A Bowers
- Department of Neurosurgery, Bowers Neurosurgical Frailty and Outcomes Data Science Lab, Albuquerque, New Mexico, USA
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86
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Kouga T, Miwa T, Sunami K, Itoh Y. Effectiveness of Anti-Calcitonin Gene-Related Peptide Medication in Vestibular Migraine: A Retrospective Cohort Study in an Asian Population. CNS Drugs 2024; 38:637-648. [PMID: 38809343 DOI: 10.1007/s40263-024-01094-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/30/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND Migraine and dizziness often coexist, with vestibular migraine (VM) presenting with vestibular symptoms and headaches. Calcitonin gene-related peptide (CGRP) may be involved in motion-induced symptoms; however, studies on the use of anti-CGRP monoclonal antibodies (mAbs) for the treatment of VM have yielded conflicting results. This study aimed to clarify the effectiveness of anti-CGRP mAbs in VM treatment. METHODS This retrospective observational cohort study, conducted between 1 January 2021 and 31 March 2023, assessed 12 Japanese patients with VM who were treated with anti-CGRP mAbs (CGRP group) for 6 months and 11 Japanese patients who received standard of care for VM and served as controls. Clinical questionnaires and equilibrium tests were administered, with primary outcomes including changes in Dizziness Handicap Inventory (DHI) scores compared with baseline values. Objective variables included the DHI score and explanatory variables included demographic data, balance test results, head-up tilt (HUT) test results, vestibular test results and questionnaire survey results. Analysis of variance was used to assess the treatment effects of anti-CGRP mAbs, and multivariate regression analysis was performed to identify mAb responders. RESULTS After 6 months, the CGRP group showed significant improvements in DHI scores [0 versus 6 months, odds ratio (95% confidence interval): 22.01 (0.13-43.88)] and number of vertigo/dizziness attacks per month [0 versus 6 months: 10.28 (2.80-17.76)]. No significant difference was observed in the control group [DHI scores, 0 versus 6 months: 0.65 (-26.84 to 28.14); number of vertigo/dizziness attacks per month, 0 versus 6 months: - 8.07 (- 23.77 to 7.62)]. Multivariate regression analysis showed that autonomic function at baseline was associated with mAb response in patients [β estimates (95% confidence interval): 3.63 (0.21-7.06)]. CONCLUSIONS Treatment with anti-CGRP mAbs was more effective than conventional treatment in preventing migraine in patients with VM. While the identified factors associated with treatment responsiveness offer valuable insights into personalised treatment approaches, further prospective studies are warranted to validate the findings due to our study's retrospective design and limited sample size.
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Affiliation(s)
- Teppei Kouga
- Department of Otolaryngology, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Toru Miwa
- Department of Otolaryngology, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
- Department of Otolaryngology-Head and Neck Surgery, Graduate of School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Kishiko Sunami
- Department of Otolaryngology, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Yoshiaki Itoh
- Department of Neurology, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
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Bomberna T, Maleux G, Debbaut C. Simplification strategies for a patient-specific CFD model of particle transport during liver radioembolization. Comput Biol Med 2024; 178:108732. [PMID: 38875911 DOI: 10.1016/j.compbiomed.2024.108732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/31/2024] [Accepted: 06/08/2024] [Indexed: 06/16/2024]
Abstract
BACKGROUND Patient-specific 3D computational fluid dynamics (CFD) simulations have been used previously to identify the impact of injection parameters (e.g. injection location, velocity, etc.) on the particle distribution and the tumor dose during transarterial injection of radioactive microspheres for treatment of hepatocellular carcinoma. However, these simulations are computationally costly, so we aim to evaluate whether these can be reliably simplified. METHODS We identified and applied five simplification strategies (i.e. truncation, steady flow modelling, moderate and severe grid coarsening, and reducing the number of cardiac cycles) to a patient-specific CFD setup. Subsequently, we evaluated whether these strategies can be used to (1) accurately predict the CFD output (i.e. particle distribution and tumor dose) and (2) quantify the sensitivity of the model output to a specific injection parameter (injection flow rate). RESULTS For both accuracy and sensitivity purposes, moderate grid coarsening is the most reliable simplification strategy, allowing to predict the tumor dose with only a maximal deviation of 1.4 %, and a similar sensitivity (deviation of 0.7 %). The steady strategy performs the worst, with a maximal deviation in the tumor dose of 20 % and a difference in sensitivity of 10 %. CONCLUSION The patient-specific 3D CFD simulations of this study can be reliably simplified by coarsening the grid, decreasing the computational time by roughly 45 %, which works especially well for sensitivity studies.
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Affiliation(s)
- Tim Bomberna
- IBiTech-BioMMedA, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium.
| | - Geert Maleux
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium; Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Charlotte Debbaut
- IBiTech-BioMMedA, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium
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88
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Braz JNPDSV, Alves LFTG, Ferreira FAL, Barros AS, de Sousa AMSN, Gutierres MAP. The presence of a deep lateral femoral notch sign in ACL-injured patients is associated with a 2.7° steeper posterior tibial slope and a 19% higher frequency of lateral meniscal injuries. Knee Surg Sports Traumatol Arthrosc 2024; 32:2003-2012. [PMID: 38751091 DOI: 10.1002/ksa.12262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 04/12/2024] [Accepted: 04/16/2024] [Indexed: 07/23/2024]
Abstract
PURPOSE The purpose of this study was to study the relationship between the presence of a deep lateral femoral notch sign (DLFNS) in anterior cruciate ligament (ACL)-injured patients and a higher posterior lateral tibial slope (LPTS), a reduced meniscal bone angle (MBA), a higher LPTS/MBA ratio and a higher incidence of concomitant injuries in primary ACL tears. METHODS A retrospective case-control study was performed in patients submitted to primary ACL reconstruction with an available preoperative magnetic resonance imaging (MRI) scan. Patients with ACL tears and a femoral impactation with a depth ≥2 mm were assorted to the DLFNS group and patients with ACL tear and without a DLFNS to the control group. LPTS and MBA were measured in MRI. The presence of concomitant injuries (meniscal, posterior cruciate ligament, medial collateral ligament, lateral collateral ligament and bone injuries) was assessed in MRI. Quantitative data are presented in the median ± interquartile range (IQR). RESULTS There were 206 patients included in the study, with 46 patients assorted to the DLFNS group and 160 patients to the control group. In the DLFNS group, the median LPTS was 6.7° (IQR: 4.0-8.2) versus 4.0° in the control group (IQR: 2.2-6.5) (p = 0.003). The LPTS/MBA ratio was significantly higher in the DLFNS group, with a median of 0.32 (IQR: 0.19-0.44), in comparison to the control group, with a median of 0.19 (IQR: 0.11-0.31) (p < 0.001). The multivariable logistic regression analysis showed that the LPTS is an independent risk factor to having a DLFNS (odds ratio [OR] = 1.161; 95% confidence interval [CI]: 1.042-1.293, p = 0.007). There was a higher incidence of concomitant lateral meniscal injuries in the DLFNS group (67% vs. 48%, p = 0.017). CONCLUSIONS In patients with ACL tears, the presence of a DLFNS is associated with a steeper lateral posterior tibial slope, as well as a higher incidence of concomitant lateral meniscal injuries. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
| | - Luís F T G Alves
- Department of Orthopaedics and Traumatology, São João University Hospital, Porto, Portugal
| | | | - António S Barros
- RISE - Department of Physiology and Surgery, Faculty of Medicine, University of Porto, Porto, Portugal
| | - António M S N de Sousa
- Faculty of Medicine, University of Porto, Porto, Portugal
- Department of Orthopaedics and Traumatology, São João University Hospital, Porto, Portugal
| | - Manuel A P Gutierres
- Faculty of Medicine, University of Porto, Porto, Portugal
- Department of Orthopaedics and Traumatology, São João University Hospital, Porto, Portugal
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89
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Vidal C, Latkin C. Views of Psychiatrists and Psychiatry Trainees on Climate Change: Distress, Training Needs, and Envisioned Role. ACADEMIC PSYCHIATRY : THE JOURNAL OF THE AMERICAN ASSOCIATION OF DIRECTORS OF PSYCHIATRIC RESIDENCY TRAINING AND THE ASSOCIATION FOR ACADEMIC PSYCHIATRY 2024; 48:351-356. [PMID: 38844654 DOI: 10.1007/s40596-024-01987-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 05/15/2024] [Indexed: 07/24/2024]
Abstract
OBJECTIVE Increasing evidence demonstrates that climate change has effects on mental health. Given the magnitude of climate change's health consequences, mitigation and adaptation will require massive societal changes and the involvement of individuals and professional organizations. The aim of this research was to assess the views of psychiatrists and psychiatrists-in-training about climate change and its effects on health, perceived barriers to discussing climate change in their clinical, teaching, research, and advocacy work, personal preparedness for climate action, and expected roles of their professional organizations. METHODS The authors administered an online anonymous survey to members of two mid-Atlantic professional psychiatric organizations. Measures included an adaptation of The International Climate and Health Survey and demographic and career characteristics. Descriptive statistics for categorical variables were conducted. RESULTS The majority of the 67 participants who completed the survey were White and senior in their career, and almost all were clinicians. Most were concerned about climate change and its mental health effects on patients and supported their organizations' engagement in activities related to this topic. Barriers to engagement in climate change action included lack of time and believing it would not make a difference. CONCLUSIONS These findings demonstrate a desire of psychiatrists involved in teaching, research, and clinical work to address climate change and a need for training. These findings highlight the need for preparedness as newer generations face more disasters related to climate change, and experience psychological distress related to climate change.
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Affiliation(s)
- Carol Vidal
- Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Carl Latkin
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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90
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Mehta P, Liu CSC, Sinha S, Mohite R, Arora S, Chattopadhyay P, Budhiraja S, Tarai B, Pandey R. Reduced protein-coding transcript diversity in severe dengue emphasises the role of alternative splicing. Life Sci Alliance 2024; 7:e202402683. [PMID: 38830771 PMCID: PMC11147948 DOI: 10.26508/lsa.202402683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/22/2024] [Accepted: 05/22/2024] [Indexed: 06/05/2024] Open
Abstract
Dengue fever, a neglected tropical arboviral disease, has emerged as a global health concern in the past decade. Necessitating a nuanced comprehension of the intricate dynamics of host-virus interactions influencing disease severity, we analysed transcriptomic patterns using bulk RNA-seq from 112 age- and gender-matched NS1 antigen-confirmed hospital-admitted dengue patients with varying severity. Severe cases exhibited reduced platelet count, increased lymphocytosis, and neutropenia, indicating a dysregulated immune response. Using bulk RNA-seq, our analysis revealed a minimal overlap between the differentially expressed gene and transcript isoform, with a distinct expression pattern across the disease severity. Severe patients showed enrichment in retained intron and nonsense-mediated decay transcript biotypes, suggesting altered splicing efficiency. Furthermore, an up-regulated programmed cell death, a haemolytic response, and an impaired interferon and antiviral response at the transcript level were observed. We also identified the potential involvement of the RBM39 gene among others in the innate immune response during dengue viral pathogenesis, warranting further investigation. These findings provide valuable insights into potential therapeutic targets, underscoring the importance of exploring transcriptomic landscapes between different disease sub-phenotypes in infectious diseases.
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Affiliation(s)
- Priyanka Mehta
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Chinky Shiu Chen Liu
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Sristi Sinha
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Ramakant Mohite
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Smriti Arora
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Partha Chattopadhyay
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Sandeep Budhiraja
- https://ror.org/00e7r7m66 Max Super Speciality Hospital (A Unit of Devki Devi Foundation), Max Healthcare, Delhi, India
| | - Bansidhar Tarai
- https://ror.org/00e7r7m66 Max Super Speciality Hospital (A Unit of Devki Devi Foundation), Max Healthcare, Delhi, India
| | - Rajesh Pandey
- https://ror.org/05ef28661 Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Tonutti A, Pugliese N, Ceribelli A, Isailovic N, De Santis M, Colapietro F, De Nicola S, Polverini D, Selmi C, Aghemo A. The autoimmune landscape of Porto-sinusoidal vascular disorder: What the rheumatologist needs to know. Semin Arthritis Rheum 2024; 67:152467. [PMID: 38805899 DOI: 10.1016/j.semarthrit.2024.152467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/23/2024] [Accepted: 04/29/2024] [Indexed: 05/30/2024]
Abstract
Porto-sinusoidal vascular disorder (PSVD) encompasses a group of vascular disorders characterized by lesions of the portal venules and sinusoids with clinical manifestations ranging from non-specific abnormalities in serum liver enzymes to clinically overt portal hypertension and related complications. Several reports have documented cases of PSVD in patients with systemic autoimmune conditions, such as systemic lupus erythematosus, systemic sclerosis, and rheumatoid arthritis. It is of note that these diseases share specific pathophysiological features with PSVD, including endothelial dysfunction, vascular inflammation, and molecular signatures. This narrative review aims to summarize the current knowledge on the association between PSVD and systemic autoimmune diseases, emphasizing the importance of promptly recognizing this condition in the rheumatological practice, and highlighting the key aspects where further research is necessary from both pathogenic and clinical perspectives.
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Affiliation(s)
- Antonio Tonutti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Nicola Pugliese
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Angela Ceribelli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Natasa Isailovic
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Maria De Santis
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Francesca Colapietro
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Stella De Nicola
- Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Davide Polverini
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Carlo Selmi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.
| | - Alessio Aghemo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
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92
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Gonzalez RS, Yin T, Rosenbaum MW, Quintana L. Evaluation of fine-needle core biopsy specimens for pancreatic ductal adenocarcinoma: Diagnostic utility and helpful histological features. Histopathology 2024; 85:275-284. [PMID: 38659189 DOI: 10.1111/his.15199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/04/2024] [Accepted: 04/06/2024] [Indexed: 04/26/2024]
Abstract
AIMS With the advent of new biopsy devices, fine-needle core biopsy specimens can be obtained from pancreas masses. This study aimed to report the histological spectrum of intrapancreatic adenocarcinoma on fine-needle core biopsy and the accuracy of sampling. METHODS AND RESULTS We identified 423 SharkCore™ fine-needle core biopsies taken from patients with a high clinical concern for pancreatic adenocarcinoma. For each, we recorded patient age and sex, percentage of diagnostic tissue in each sample and tumour site, size and histological findings. The cases came from 392 patients (193 men, 199 women; mean age 69 years). Median diagnostic tissue amount in the samples was 30%. Common histological findings included desmoplasia (36%), single atypical cells (44%), haphazard glandular growth pattern (68%), nuclear pleomorphism > 4:1 (39%), incomplete gland lumens (18%) and detached atypical epithelial strips (37%). Additional levels were ordered on 143 cases. Final clinical diagnoses associated with the 423 cases were adenocarcinoma (n = 343), pancreatitis (n = 22), intraductal neoplasm or other benign/low-grade process (n = 16) and unknown (n = 42, patients lost to follow-up). Of the adenocarcinoma cases, the diagnosis was established by the evaluated fine-needle core biopsy sample alone in 178, by fine-needle aspiration biopsy alone in 30, by both concurrently in 89 and by subsequent biopsy or resection in 37 cases. Among 68 cases called suspicious on fine-needle core biopsy, 78% ultimately represented adenocarcinoma. CONCLUSIONS Fine-needle core biopsy allows for histological diagnosis of pancreatic adenocarcinoma, using known histological parameters. Common findings include single atypical cells, desmoplasia, haphazard gland growth and nuclear pleomorphism. Cases interpreted as suspicious often represent malignancy.
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Affiliation(s)
- Raul S Gonzalez
- Department of Pathology and Laboratory Medicine, Emory University Hospital, Atlanta, GA, USA
| | - Tiffany Yin
- Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Matthew W Rosenbaum
- Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Liza Quintana
- Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, USA
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93
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Logotheti S, Pavlopoulou A, Rudsari HK, Galow AM, Kafalı Y, Kyrodimos E, Giotakis AI, Marquardt S, Velalopoulou A, Verginadis II, Koumenis C, Stiewe T, Zoidakis J, Balasingham I, David R, Georgakilas AG. Intercellular pathways of cancer treatment-related cardiotoxicity and their therapeutic implications: the paradigm of radiotherapy. Pharmacol Ther 2024; 260:108670. [PMID: 38823489 DOI: 10.1016/j.pharmthera.2024.108670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 05/16/2024] [Accepted: 05/25/2024] [Indexed: 06/03/2024]
Abstract
Advances in cancer therapeutics have improved patient survival rates. However, cancer survivors may suffer from adverse events either at the time of therapy or later in life. Cardiovascular diseases (CVD) represent a clinically important, but mechanistically understudied complication, which interfere with the continuation of best-possible care, induce life-threatening risks, and/or lead to long-term morbidity. These concerns are exacerbated by the fact that targeted therapies and immunotherapies are frequently combined with radiotherapy, which induces durable inflammatory and immunogenic responses, thereby providing a fertile ground for the development of CVDs. Stressed and dying irradiated cells produce 'danger' signals including, but not limited to, major histocompatibility complexes, cell-adhesion molecules, proinflammatory cytokines, and damage-associated molecular patterns. These factors activate intercellular signaling pathways which have potentially detrimental effects on the heart tissue homeostasis. Herein, we present the clinical crosstalk between cancer and heart diseases, describe how it is potentiated by cancer therapies, and highlight the multifactorial nature of the underlying mechanisms. We particularly focus on radiotherapy, as a case known to often induce cardiovascular complications even decades after treatment. We provide evidence that the secretome of irradiated tumors entails factors that exert systemic, remote effects on the cardiac tissue, potentially predisposing it to CVDs. We suggest how diverse disciplines can utilize pertinent state-of-the-art methods in feasible experimental workflows, to shed light on the molecular mechanisms of radiotherapy-related cardiotoxicity at the organismal level and untangle the desirable immunogenic properties of cancer therapies from their detrimental effects on heart tissue. Results of such highly collaborative efforts hold promise to be translated to next-generation regimens that maximize tumor control, minimize cardiovascular complications, and support quality of life in cancer survivors.
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Affiliation(s)
- Stella Logotheti
- DNA Damage Laboratory, Physics Department, School of Applied Mathematical and Physical Sciences, National Technical University of Athens (NTUA), Zografou, 15780, Athens, Greece; Biomedical Physics in Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Athanasia Pavlopoulou
- Izmir Biomedicine and Genome Center, Izmir, Turkey; Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, Izmir, Turkey
| | | | - Anne-Marie Galow
- Institute for Genome Biology, Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - Yağmur Kafalı
- Izmir Biomedicine and Genome Center, Izmir, Turkey; Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, Izmir, Turkey
| | - Efthymios Kyrodimos
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - Aris I Giotakis
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - Stephan Marquardt
- Institute of Translational Medicine for Health Care Systems, Medical School Berlin, Hochschule Für Gesundheit Und Medizin, 14197 Berlin, Germany
| | - Anastasia Velalopoulou
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ioannis I Verginadis
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Constantinos Koumenis
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Thorsten Stiewe
- Institute of Molecular Oncology, Philipps-University, 35043 Marburg, Germany; German Center for Lung Research (DZL), Universities of Giessen and Marburg Lung Center (UGMLC), 35043 Marburg, Germany; Genomics Core Facility, Philipps-University, 35043 Marburg, Germany; Institute for Lung Health (ILH), Justus Liebig University, 35392 Giessen, Germany
| | - Jerome Zoidakis
- Department of Biotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece; Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Robert David
- Department of Cardiac Surgery, Rostock University Medical Center, 18057 Rostock, Germany; Department of Life, Light & Matter, Interdisciplinary Faculty, Rostock University, 18059 Rostock, Germany
| | - Alexandros G Georgakilas
- DNA Damage Laboratory, Physics Department, School of Applied Mathematical and Physical Sciences, National Technical University of Athens (NTUA), Zografou, 15780, Athens, Greece.
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Catalano A, Milani L, Franco M, Buscema F, Giommarini I, Sodano B, Gilcrease W, Mondo L, Marra M, Di Girolamo C, Bena A, Ricceri F. The impact of COVID-19 pandemic on gambling: A systematic review. Addict Behav 2024; 155:108037. [PMID: 38613856 DOI: 10.1016/j.addbeh.2024.108037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/18/2024] [Accepted: 04/08/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND AND AIMS Since the COVID-19 outbreak, people's habits changed radically. In fact, to limit the spread of SARS-CoV-2, governments implemented restrictive measures that influenced the lives of individuals. The aim of this systematic review is to analyze the impact of COVID-19 on gambling by examining three different outcomes: frequency, expenditure, and transition among possible types of gambling. METHODS All studies assessing the impact of restrictive measures implemented to limit the spread of SARS-CoV-2 on gambling were included. For the search, two different databases were used: Pubmed and CINAHL. Moreover, two different populations were analyzed: the general population, and subjects who used to gamble before SARS-CoV-2 pandemic. All qualitative studies, reports not based on peer-review, and papers in which the statistical unit was not the subject but the gambling or wagering operators were excluded. RESULTS From the search, 408 reports were identified. Of these, 28 were included in the systematic review. From the studies, a strong reduction in the frequency and expenditure of land-based gambling emerged, while the results about online gambling were different among the studies. However, a reduction was observed assessing sports betting, and an increase emerged considering online casino and skill games. Finally, a significant migration from land-based gambling to online platforms was identified. The main reasons for these findings were the physical closures of land-based gambling venues and the more time spent at home, the suspension or cancelation of sporting events on which subjects used to bet, and more mental health issues during this challenging period. CONCLUSIONS The COVID-19 pandemic greatly affected subjects' habits, including gambling, by reducing land-based gambling and sports betting, and increasing gambling on online platforms. This shift poses significant challenges, requiring a comprehensive approach to monitor and mitigate the negative consequences of this increase in online gambling caused by the pandemic.
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Affiliation(s)
- Alberto Catalano
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy; Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.
| | - Lorenzo Milani
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - Matteo Franco
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - Federica Buscema
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - Ilenia Giommarini
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - Barbara Sodano
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy; Department of Statistics, Computer Science, Applications, University of Florence, Florence, Italy
| | - Winston Gilcrease
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - Luisa Mondo
- Unit of Epidemiology, Regional Health Service ASL TO3, Grugliasco, (TO), Italy
| | - Michele Marra
- Unit of Epidemiology, Regional Health Service ASL TO3, Grugliasco, (TO), Italy
| | - Chiara Di Girolamo
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - Antonella Bena
- Unit of Epidemiology, Regional Health Service ASL TO3, Grugliasco, (TO), Italy
| | - Fulvio Ricceri
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
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Zheng X, Liu L, Cao C, Huang S, Tang D, Li S, He Q. Squamous papilloma involving the mandible: A case report and descriptive literature review. Exp Ther Med 2024; 28:301. [PMID: 38873042 PMCID: PMC11168030 DOI: 10.3892/etm.2024.12590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 02/23/2024] [Indexed: 06/15/2024] Open
Abstract
Squamous papilloma is a benign neoplasm that originates from the stratified squamous epithelium of the mucous membrane. Its principal etiological factor is human papillomavirus infection, with a predilection for manifesting within the oral cavity. Squamous papilloma predominantly affects regions on the palate, cheeks, lips and tongue. However, to the best of our knowledge, the occurrence of squamous papilloma within the confines of the mandible remains unreported hitherto. The present report documents a case of squamous papilloma involving the mandible who was managed at the First Affiliated Hospital of Sun Yat-sen University (Guangzhou, China) in January 2023. The patient underwent a series of recurrent jaw inflammations, manifesting with malignant imaging characteristics. Subsequent pathological analysis confirmed a diagnosis of papilloma in the jaw. The present report highlights the pivotal role of prolonged inflammation in the genesis of jaw squamous papilloma, prompting avenues for further investigation, including the potential of inflammation to induce aberrant cell growth, mediate cell interactions, orchestrate cytokine actions and influence stress mediators. In addition, the current study posits a plausible connection between persistent inflammation, compromised epithelial integrity and an increased likelihood of head and neck papilloma, particularly concerning human papillomavirus infection. This article delineates the clinical attributes of the uncommon manifestations of jaw papilloma and delves into the associated mechanisms, thereby contributing to an enhanced comprehension of jaw disorders. This comprehensive insight equips clinicians with a heightened knowledge base for more precise diagnosis and treatment of analogous cases.
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Affiliation(s)
- Xin Zheng
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Lianlian Liu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Congyuan Cao
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Shuojin Huang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Dongxiao Tang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
- Department of Stomatology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Shuai Li
- Department of Oral and Maxillofacial Surgery, College of Stomatology, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Qianting He
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
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96
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Li Q, Wang Z, Wang J, Wang J, Zheng X, Li D, Wang Z, Li J, Li Y. Regulatory feedback loop between circ-EIF4A3 and EIF4A3 Enhances autophagy and growth in colorectal cancer cells. Transl Oncol 2024; 46:101996. [PMID: 38795560 PMCID: PMC11153236 DOI: 10.1016/j.tranon.2024.101996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 04/29/2024] [Accepted: 05/10/2024] [Indexed: 05/28/2024] Open
Abstract
Recent studies indicate that circular RNAs (circRNAs) are crucial in the progression of colorectal cancer (CRC). Eukaryotic translation initiation factor 4A3 (EIF4A3) has been identified as a promoter of circRNA production. The biological roles and mechanisms of EIF4A3-derived circRNA (circEIF4A3) in CRC cell autophagy remain poorly understood. This study explores the effects of circEIF4A3 on CRC cell growth and autophagy, aiming to elucidate the underlying molecular mechanisms. We discovered that EIF4A3 and circEIF4A3 synergistically enhance CRC cell growth. CircEIF4A3 sequesters miR-3126-5p, consequently upregulating EIF4A3. Further, circEIF4A3 increases EIF4A3 expression, which promotes autophagy by stabilizing ATG5 mRNA and enhances ATG7 protein stability through the stabilization of USP14 mRNA, a deubiquitinating enzyme. Upregulation of ATG5 and ATG7 counteracts the growth-inhibitory effects of EIF4A3 knockdown on CRC cells. Moreover, our findings demonstrate that EIF4A3 induces the formation of circEIF4A3 in CRC cells. In conclusion, a positive feedback loop between circEIF4A3 and EIF4A3 supports CRC cell growth by facilitating autophagy.
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Affiliation(s)
- Qingke Li
- Department of Gastrointestinal Surgery, Tangshan People's Hospital, Tangshan 063000, Hebei, China
| | - Zhiwu Wang
- Department of Chemoradiotherapy, Tangshan People's Hospital, Tangshan 063000, Hebei, China
| | - Jian Wang
- Department of Gastrointestinal Surgery, Tangshan People's Hospital, Tangshan 063000, Hebei, China
| | - Jiangong Wang
- Department of Chemoradiotherapy, Tangshan People's Hospital, Tangshan 063000, Hebei, China
| | - Xuan Zheng
- Hebei Key Laboratory of Molecular Oncology, Tangshan 063001, Hebei, China; The Cancer Institute, Tangshan People's Hospital, Tangshan 063001, Hebei, China; Tangshan Key Laboratory of Cancer Prevention and Treatment, Tangshan 063001, Hebei, China
| | - Dan Li
- Hebei Key Laboratory of Molecular Oncology, Tangshan 063001, Hebei, China; The Cancer Institute, Tangshan People's Hospital, Tangshan 063001, Hebei, China; Tangshan Key Laboratory of Cancer Prevention and Treatment, Tangshan 063001, Hebei, China
| | - Zhuo Wang
- Hebei Key Laboratory of Molecular Oncology, Tangshan 063001, Hebei, China; The Cancer Institute, Tangshan People's Hospital, Tangshan 063001, Hebei, China; Tangshan Key Laboratory of Cancer Prevention and Treatment, Tangshan 063001, Hebei, China
| | - Jingwu Li
- Department of Gastrointestinal Surgery, Tangshan People's Hospital, Tangshan 063000, Hebei, China; Hebei Key Laboratory of Molecular Oncology, Tangshan 063001, Hebei, China; The Cancer Institute, Tangshan People's Hospital, Tangshan 063001, Hebei, China.
| | - Yufeng Li
- Hebei Key Laboratory of Molecular Oncology, Tangshan 063001, Hebei, China; The Cancer Institute, Tangshan People's Hospital, Tangshan 063001, Hebei, China; Tangshan Key Laboratory of Cancer Prevention and Treatment, Tangshan 063001, Hebei, China.
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97
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Gonçalves DVC, da Silva LNM, Guimarães JB, da Cruz IAN, Filho AGO. Imaging spectrum of atraumatic muscle disorders: a radiologist's guide. Skeletal Radiol 2024; 53:1449-1464. [PMID: 38520541 DOI: 10.1007/s00256-024-04659-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/13/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024]
Abstract
Atraumatic muscle disorders comprise a very wide range of skeletal muscle diseases, including metabolic, inflammatory, autoimmune, infectious, ischemic, and neoplastic involvement of the muscles. Therefore, one must take clinical and laboratory data into consideration to elucidate the differential diagnoses, as well as the distribution of the muscle compromise along the body-whether isolated or distributed along the body in a symmetric or asymmetrical fashion. Assessment of muscular disorders often requires imaging investigation before image-guided biopsy or more invasive procedures; therefore, radiologists should understand the advantages and limitations of imaging methods for proper lesion evaluation and be aware of the imaging features of such disorders, thus contributing to proper decision-making and good patient outcomes. In this review, we propose a systematic approach for the assessment of muscle disorders based on their main imaging presentation, dividing them into patterns that can be easily recognized.
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Affiliation(s)
| | - Lucas N M da Silva
- Department of Musculoskeletal Radiology, Fleury Medicina E Saúde, Sao Paulo, Brazil
| | | | - Isabela A N da Cruz
- Department of Musculoskeletal Radiology, Fleury Medicina E Saúde, Sao Paulo, Brazil
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98
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Zhang C, Chen FX, Ma K, Ma JT. Surgical treatment of coronal shear fractures of the distal humerus with an intact lateral epicondyle by the lateral combined approach. J Shoulder Elbow Surg 2024; 33:1685-1693. [PMID: 38609005 DOI: 10.1016/j.jse.2024.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 02/09/2024] [Accepted: 02/17/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND Coronal shear fractures of the distal humerus are not only rare and prone to misdiagnosis, but their surgical treatment can be challenging. We aimed to investigate the feasibility of exposing distal humeral coronal shear fractures with a combined lateral approach that preserves the extensors and lateral ulnar collateral ligament (LUCL) and to analyze the clinical efficacy of open reduction and internal fixation in the treatment of these injuries. METHODS We included 45 patients who sustained coronal shear fractures of the distal humerus with the lateral epicondyle intact and were treated with open reduction and internal fixation from January 2013 to August 2020. The fractures were exposed by the lateral combined approach in which the tendons involving the common extensor, the extensor carpi ulnaris, and the LUCL were preserved. Two observation windows were formed anterior to and posterior to these tendons and the LUCL was used to achieve fracture reduction. Countersunk screws, with or without a plate placed on the posterior lateral condyle, were used to fix the fragments. The functional outcomes of these patients were reviewed and assessed with physical and radiographic examinations, range of motion measurements, and self-evaluation Mayo Elbow Performance Index and the Disabilities of the Arm, Shoulder, and Hand scores. RESULTS In total, 40 patients were followed up with for over 1 year and were included in the final analysis. The mean follow-up duration was 42 ± 30 months (range, 12-107 months). The patients' mean age was 42 years (range, 14-74 years). According to the Dubberley Classification, there were 15 type I, 17 type II, and 8 type III fractures. At the final follow-up, the mean flexion-extension arc was 131° (range, 65-150) and mean pronation and supination was 73° (range, 45-80) and 71° (range, 40-80), respectively. The mean Mayo Elbow Performance Index score was 88 (range, 61-97) points; the results were excellent in 21, good in 13, fair in 4, and poor in 2 patients. The mean Disabilities of the Arm, Shoulder, and Hand score was 11 (range, 0-42) points. Neither functional score nor range of movement was associated with age, sex, fracture type, injury type, or surgical timing. CONCLUSION Reduction and stable fixation with internal fixation for coronal shear fractures of the distal humerus can be achieved by the lateral combined approach. Early functional mobilization allows for satisfactory restoration of elbow function.
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Affiliation(s)
- Chuan Zhang
- Shoulder and Elbow Surgery Center, Luoyang Orthopedic Hospital of Henan Province & Orthopedic Hospital of Henan Province, Zhengzhou, China.
| | - Fei Xiong Chen
- Shoulder and Elbow Surgery Center, Luoyang Orthopedic Hospital of Henan Province & Orthopedic Hospital of Henan Province, Zhengzhou, China
| | - Kun Ma
- Shoulder and Elbow Surgery Center, Luoyang Orthopedic Hospital of Henan Province & Orthopedic Hospital of Henan Province, Zhengzhou, China
| | - Jiang Tao Ma
- Shoulder and Elbow Surgery Center, Luoyang Orthopedic Hospital of Henan Province & Orthopedic Hospital of Henan Province, Zhengzhou, China
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99
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Tobón A, Cantillo Nassar GR, Hani AC, Herrera Leaño NM, Pulgarin C, Muñoz OM. Clinical outcomes and manometry results of peroral endoscopic myotomy in patients with achalasia: experience in a Latin American referral centre. GASTROENTEROLOGIA Y HEPATOLOGIA 2024; 47:734-741. [PMID: 38316173 DOI: 10.1016/j.gastrohep.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/26/2024] [Accepted: 01/29/2024] [Indexed: 02/07/2024]
Abstract
INTRODUCTION Currently there is little information in Latin America on the clinical outcome and manometric evolution of patients with Achalasia undergoing peroral endoscopic myotomy (POEM). PRIMARY OUTCOME Evaluate the manometric and clinical changes in adult patients with achalasia after peroral endoscopic myotomy at a referral center in Bogotá, Colombia. METHODS Observational, analytical, longitudinal study. Adult patients with achalasia according to the Chicago 4.0 criteria were included. Sociodemographic, clinical and manometric variables were described. To compare the pre- and post-surgical variables, the Student's or Wilcoxon's t test was used for the quantitative variables according to their normality, and McNemar's chi-square for the qualitative variables. RESULTS 29 patients were included, 55.17% (n=16) women, with a mean age at the time of surgery of 48.2 years (±11.33). The mean post-procedure evaluation time was 1.88±0.81 years. After the procedure, there was a significant decrease in the proportion of patients with weight loss (37.93% vs 21.43% p 0.0063), chest pain (48.28% vs 21.43, p 0.0225) and the median Eckardt score (8 (IQR 8 -9) vs 2(IQR 1-2), p <0.0001). In addition, in fourteen patients with post-surgical manometry, significant differences were found between IRP values (23.05±14.83mmHg vs 7.69±6.06mmHg, p 0.026) and in the mean lower esophageal sphincter tone (9.63±7.2mmHg vs 28.8±18.60mmHg, p 0.0238). CONCLUSION Peroral endoscopic myotomy has a positive impact on the improvement of symptoms and of some manometric variables (IRP and LES tone) in patients with achalasia.
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Affiliation(s)
- Angélica Tobón
- Departamento de Gastroenterología, Pontificia Universidad Javeriana, Bogotá, Colombia.
| | | | - Albis Cecilia Hani
- Departamento de Gastroenterología y Endoscopia Digestiva, Hospital Universitario San Ignacio, Bogotá, Colombia
| | | | - Cristiam Pulgarin
- Departamento de Gastroenterología, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Oscar Mauricio Muñoz
- Departamento de Medicina Interna, Hospital Universitario San Ignacio, Bogotá, Colombia
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100
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Qi W, Guan W. GPR56: A potential therapeutic target for neurological and psychiatric disorders. Biochem Pharmacol 2024; 226:116395. [PMID: 38942087 DOI: 10.1016/j.bcp.2024.116395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 06/17/2024] [Accepted: 06/25/2024] [Indexed: 06/30/2024]
Abstract
GPR56, also known as GPR56/ADGRG1, is a member of the ADGRG subgroup belonging to adhesion G protein-coupled receptors (aGPCRs). aGPCRs are the second largest subfamily of the GPCR superfamily, which is the largest family of membrane protein receptors in the human genome. Studies in recent years have demonstrated that GPR56 is integral to the normal development of the brain and functions as an important player in cortical development, suggesting that GPR56 is involved in many physiological processes. Indeed, aberrant expression of GPR56 has been implicated in multiple neurological and psychiatric disorders, including bilateral frontoparietal polymicrogyria (BFPP), depression and epilepsy. In a recent study, it was found that upregulated expression of GPR56 reduced depressive-like behaviours in an animal model of depression, indicating that GPR56 plays an important role in the antidepressant response. Given the link of GPR56 with the antidepressant response, the function of GPR56 has become a focus of research. Although GPR56 may be a potential target for the development of antidepressants, the underlying molecular mechanisms remain largely unknown. Therefore, in this review, we will summarize the latest findings of GPR56 function in neurological and psychiatric disorders (depression, epilepsy, autism, and BFPP) and emphasize the mechanisms of GPR56 in activation and signalling in those conditions. After reviewing several studies, attributing to its significant biological functions and exceptionally long extracellular N-terminus that interacts with multiple ligands, we draw a conclusion that GPR56 may serve as an important drug target for neuropsychological diseases.
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Affiliation(s)
- Wang Qi
- Department of Pharmacology, The First People's Hospital of Yancheng, China
| | - Wei Guan
- Department of Pharmacology, Pharmacy College, Nantong University, China.
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