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Medicine Jun 2024Thyroglossal duct carcinoma, a rare clinical condition characterized by ectopic thyroid adenocarcinoma within thyroglossal duct cysts (TGDCs), typically confirmed... (Review)
Review
RATIONALE
Thyroglossal duct carcinoma, a rare clinical condition characterized by ectopic thyroid adenocarcinoma within thyroglossal duct cysts (TGDCs), typically confirmed through intraoperative rapid pathology, this condition generally has a favorable prognosis. Nevertheless, comprehensive treatment guidelines across all disease stages are lacking, the purpose of this study is to report 1 case of the disease and propose the treatment plan for each stage of the disease.
PATIENT CONCERNS
A patient presented with thyroid swelling, classified as C-TIRADS 4A following a physical examination. Preoperative thyroid puncture identified papillary thyroid carcinoma, and genetic testing revealed a BRAF gene exon 15-point mutation. Ancillary tests showed a slightly decreased thyroid stimulating hormone (TSH) level (0.172) with no other significant abnormalities.
DIAGNOSES
Preoperative fine-needle aspiration cytology (FNAC) confirmed right-side thyroid cancer. Intraoperative exploration uncovered a TGDC and intraoperative rapid pathology confirmed thyroglossal duct carcinoma.
INTERVENTIONS
A Sistrunk operation and ipsilateral thyroidectomy were performed.
OUTCOMES
Postoperative recovery was satisfactory.
LESSONS
Thyroglossal duct carcinoma is a rare disease affecting the neck. Due to limited clinical cases and the favorable prognosis associated with this condition, there is currently no established set of diagnostic and treatment guidelines. According to tumor size, lymph node metastasis, thyroid status and other factors, the corresponding treatment methods were established for each stage of thyroglossal duct cancer, which laid the foundation for the subsequent treatment development of this disease.
Topics: Humans; Thyroglossal Cyst; Thyroid Neoplasms; Thyroid Cancer, Papillary; Female; Thyroidectomy; Male; Proto-Oncogene Proteins B-raf; Adult; Biopsy, Fine-Needle
PubMed: 38941410
DOI: 10.1097/MD.0000000000038540 -
Medicine Jun 2024Emergency surgeries are linked with increased morbidity and reduced life expectancy, often associated with low socioeconomic status, limited access to healthcare, and...
Emergency surgeries are linked with increased morbidity and reduced life expectancy, often associated with low socioeconomic status, limited access to healthcare, and delayed hospital admissions. While the influence of socioeconomic status on elective surgery outcomes is well-established, its impact on emergency surgeries, including ostomy creation and closure, is less clear. This study aimed to explore how the pandemic and socioeconomic status affect emergency ostomy procedures, seeking to determine which has a greater effect. It emphasizes the importance of considering socioeconomic factors in patient care pathways for ostomy procedures. A total of 542 patients who underwent emergency ostomy formation between 2016 and 2022 were retrospectively analyzed and divided into pre-pandemic and pandemic periods. The pre-pandemic and pandemic periods were compared between themselves and against each other. Demographic data (age and sex), comorbidities, socioeconomic status, etiology of the primary disease, type of surgery, stoma type, length of hospital stay, ostomy closure time, and postoperative complications were retrospectively analyzed for all patients. In total, 290 (53%) patients underwent surgery during the pandemic period, whereas 252 (47%) underwent surgery during the pre-pandemic period. Emergency surgery was performed for malignancy in 366 (67%) patients. The number of days patients underwent ostomy closure was significantly higher in the low-income group (P = .038, 95% CI: 293,2, 386-945). The risk of failure of stoma closure was 3-fold (95% CI: 1.8-5.2) in patients with metastasis. The risk of mortality was 12.4-fold (95% CI: 6.5-23.7) when there was failure of stoma closure. When compared to pandemic period, the mortality risk was 6.3-fold (95% CI: 3.9-10.2) in pre-pandemic period. Pandemic patients had a shorter hospital stay than before the pandemic (P = .044). A high socioeconomic status was significantly associated with early hospital admission for ostomy closure, and lower probability of mortality. More metastases and perforations were observed during the pandemic period and mortality was increased during pandemic and in patients without ostomy closure. The socioeconomic status lost its effect in cases of emergency ostomy creation and had no impact on length of hospital stay in either the pre-pandemic or pandemic period.
Topics: Humans; Male; Female; Retrospective Studies; Middle Aged; Ostomy; Aged; Socioeconomic Factors; COVID-19; Length of Stay; Emergencies; Adult; Postoperative Complications; Pandemics; Aged, 80 and over; Social Class; Decision Making
PubMed: 38941379
DOI: 10.1097/MD.0000000000038706 -
Alternative Therapies in Health and... Jun 2024Breast cancer is the most common cancer for women all over the world. MicroRNAs (miRNAs) are a type of small endogenous single-stranded RNA that are involved in various...
BACKGROUND
Breast cancer is the most common cancer for women all over the world. MicroRNAs (miRNAs) are a type of small endogenous single-stranded RNA that are involved in various cellular processes, including proliferation, differentiation, apoptosis, and metabolism. Over the past decade, numerous studies have demonstrated that the expression levels of miRNAs are dysregulated in many types of cancer, including breast cancer.
OBJECTIVE
To systematically evaluate both the diagnostic and prognostic value of miRNA expression in breast cancer by meta-analysis.
DESIGN
This was a meta-analysis. The research team performed a comprehensive narrative review by searching Pubmed, Medline, Embase, China National Knowledge Infrastructure, Wanfang, and other databases that were searched by computer from January 2010 to December 2020. The language was limited to English; the subject words were miRNA and breast cancer.
SETTING
This review took place in Jintang First People's Hospital, West China Hospital, Sichuan University, and Jingtang Hospital.
PRIMARY OUTCOME MEASURES
RevMan 5.3 software was implemented to carry out a meta-analysis of the data extracted in this paper. The outcome measures included (1) patient age, (2) patient tumor size, (3) lymph node metastasis, (4) estrogen receptor (ER) level (5) progesterone receptor (PR) level (6) human epidermal growth factor 2 (HER2) level (7) tumor-node-metastasis (TNM) stage (8) prognosis disease-free survival (DFS) level (9) overall survival (OS) level.
RESULTS
A total of 8 references and 1414 patients were contained in this research. Meta-analysis demonstrated that age: odds ratio (OR) =1.90, 95% confidence interval (CI) (0.30-12.09), P=0.50. Tumor size (>2 cm): OR=2.23, 95% CI (0.89-5.57), P = .09. Lymph node metastasis: OR=2.09, 95% CI (1.65-2.65), P < .00001. ER: OR=1.26, 95% CI (0.64-2.47), P = .5. PR: OR=0.96, 95% CI (0.86-1.07), P = .41. HER2 OR=1.79, 95% CI (0.42-7.64), P = .09. TNM stage (III vs. I/II) OR=0.89, 95% CI (0.71-1.10), P = .27. DFS: OR=8.49, 95% CI (2.72-26.45), P = .0002. OS: OR=5.99, 95% CI (2.60-13.79), P < .0001. High expression of miRNA was correlated with lymph node metastasis, DFS and OS in BC patients.
CONCLUSION
High expression of microRNA can be adopted as an important indicator for BC screening and has important value for the prognosis of BC patients. Circulating miRNAs could serve as potential targets for BC treatment.
PubMed: 38940799
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024This study aims to investigate the correlation between breast cancer and autoimmune thyroid diseases.
OBJECTIVE
This study aims to investigate the correlation between breast cancer and autoimmune thyroid diseases.
METHODS
A cross-sectional observational study enrolled 100 breast cancer patients at Zhongshan Hospital of Xiamen University from March 2020 to October 2021. Patients were categorized into benign and malignant groups based on tumor pathology. Additionally, 100 healthy female participants underwent physical examinations at the hospital's outpatient center during the same period as controls. The incidence of autoimmune thyroid diseases was assessed via B-type ultrasound, thyroxine level examination, and biopsy. Statistical analyses explored the relationship between autoimmune thyroid diseases and breast cancer.
RESULTS
The pathological type of the malignant group was more severe than that of the healthy group. Although the levels of triiodothyronine (T3), thyroxine (T4), and free thyroxine (FT4) in the malignant group fell within the normal range, the concentrations of T3 and T4 in the malignant group were significantly lower than those in the benign and healthy groups. Additionally, the levels of FT4 and antibodies (anti-thyroid peroxidase [anti-TPO] and anti-thyroglobulin [anti-TG]) were significantly higher in the malignant group compared to the benign and healthy groups, demonstrating statistical significance (P < .05). Conversely, the concentrations of free triiodothyronine (FT3) and thyroid-stimulating hormone (TSH) in the malignant group showed no statistical significance (P > .05). Furthermore, the levels of T3 and T4 did not correlate with the expression of estrogen receptor (ER) and progesterone receptor (PR) in the study group (P > .05). However, both hormone levels were lower in patients with negative HER-2 expression and those with lymph node metastasis (P > .05).
CONCLUSION
Autoimmune thyroid disease correlates with breast cancer occurrence. Thyroid hormone and autoantibody levels aid clinical monitoring and prognosis. Positive anti-TG and anti-TPO expressions, along with T3, T4, and FT4 alterations, impact patients.
PubMed: 38940788
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024Colorectal cancer is a malignant tumor with high mortality, but is hard to detect at its early stage. Recent studies highlighted the crucial roles of Ezrin protein and...
OBJECTIVE
Colorectal cancer is a malignant tumor with high mortality, but is hard to detect at its early stage. Recent studies highlighted the crucial roles of Ezrin protein and MMP-9 in the development and malignancy of colorectal cancer, but Ezrin protein and MMP-9 in early diagnosis of colorectal cancer require further investigation. Therefore, we aimed to investigate their roles in the occurrence and metastasis of colorectal cancer, and to analyze their clinical significance in diagnosing and treating colorectal cancer.
METHOD
The diagnosis of collected colorectal cancer tissue and adjacent tissue samples from colorectal cancer patients confirmed by clinical symptoms was performed using Hematoxylin Eosin staining. The expression levels of Ezrin and MMP-9 in 50 colorectal cancer tissue and 50 cases adjacent colorectal cancer tissue were detected by the immuno-histochemical MaxVision method. The relationship between the positive expression rate of Ezrin and MMP-9 in colorectal cancer tissue and clinical pathological factors was analyzed, and the correlation between Ezrin and MMP-9 was examined.
RESULTS
The positive expression rate of Ezrin in colorectal cancer tissue (78%) was significantly higher compared to adjacent non-cancerous tissues (6.0%) (P < .05). There was no significant correlation of gender/age and Ezrin/MMP-9 expressions (P > .05). The expression level of Ezrin exhibited statistically significant differences in the pathological factors including tumor diameter, depth of invasion, degree of differentiation, presence or absence of lymph node metastasis, and distant metastasis (P < .05). Additionally, the positive expression rate of MMP-9 in colorectal cancer tissue (76%) was markedly elevated compared to adjacent tissues (8.0%) (P < .05). The expression level of MMP-9 showed statistically significant differences in the pathological factors including tumor diameter, depth of invasion, degree of differentiation, presence or absence of lymph node metastasis, and distant metastasis (P < .05). In addition, the expression of Ezrin and MMP-9 in colorectal cancer tissue showed a significant positive correlation (r=0.637, P < .01).
CONCLUSION
Ezrin and MMP-9 may synergistically participate in the occurrence, invasion, and metastasis of colorectal cancer. The combined assessment of Ezrin and MMP-9 expression levels in colorectal cancer patients holds significant potential for clinical diagnosis and personalized therapeutic applications.
PubMed: 38940787
DOI: No ID Found -
Annals of Agricultural and... Jun 2024The NAA10 gene encodes N-alpha-acetyltransferase 10 which plays an important role in cell growth, differentiation, DNA damage, metastasis, apoptosis, stress response and... (Review)
Review
The NAA10 gene encodes N-alpha-acetyltransferase 10 which plays an important role in cell growth, differentiation, DNA damage, metastasis, apoptosis, stress response and autophagy. Defects in the NAA10 gene correlate with the diagnosis of NAA10-related syndrome (Ogden syndrome). The most common symptoms of NAA10-related syndrome are: global developmental delay, non-verbal or limited speech, autism spectrum disorder, feeding difficulties, motor delay, muscle tone disturbances, and long QT syndrome. To-date, there are about 100 patients who have been reported with this condition. The case report presents the clinical study of a girl aged 4 years and 3 months diagnosed with Ogden syndrome. She had many characteristic features of the disorder, as well as precocious puberty. This girl represents the case of a patient with p.Arg83Cys mutation in NAA10 gene as well as precocious puberty.
Topics: Humans; Female; Puberty, Precocious; N-Terminal Acetyltransferase A; N-Terminal Acetyltransferase E; Child, Preschool; Mutation
PubMed: 38940118
DOI: 10.26444/aaem/171758 -
Frontiers in Bioscience (Landmark... May 2024Osteosarcoma (OS) is a primary malignant bone tumor in the pediatric and adolescent populations. Long non-coding RNAs (LncRNAs), such as plasma-cytoma variant...
BACKGROUND
Osteosarcoma (OS) is a primary malignant bone tumor in the pediatric and adolescent populations. Long non-coding RNAs (LncRNAs), such as plasma-cytoma variant translocation 1 (PVT1), have emerged as significant regulators of OS metastasis. Recent studies have indicated that activation of signal transducer and activator of transcription 3 (STAT3) signaling, which might be controlled by PVT1, inhibits ferroptosis to promote the malignant progression of cancer. Therefore, the present study aimed to determine the role of PVT1 in OS pathogenesis and investigate whether PVT1 affects OS progression by regulating STAT3/GPX4 pathway-mediated ferroptosis.
METHODS
The human OS cell line MG63 were transfected with sh-PVT1 plasmid to inhibit PVT1 expression, with or without co-transfection with a STAT3 overexpression plasmid. The expression of PVT1 was determined by real-time quantitative polymerase chain reaction (RT-qPCR). The proliferation, migration, invasion, and apoptosis of MG63 cells were determined using the cell counting kit-8 (CCK8), Transwell assay, and flow cytometry. The levels of malondialdehyde (MDA), Fe2+, and glutathione (GSH) were determined by ELISA kits, whereas reactive oxygen species (ROS) level was determined by immunofluorescence. The protein expression levels of STAT3, p-STAT3, and glutathione peroxidase 4 (GPX4) were detected by western blot (WB).
RESULTS
PVT1 expression was significantly increased in MG63 cells. When knocking down PVT1 with sh-PVT1 plasmid, the proliferation, migration, and invasion of MG63 cells were markedly inhibited, while the rate of apoptosis was upregulated. Further investigation revealed that MG63 cells with PVT1 knockdown exhibited elevated levels of MDA, Fe2+, and ROS. In addition, the inhibition of PVT1 expression resulted in decreased levels of GSH and inhibited expression of p-STAT3 and GPX4. When sh-PVT1 was co-transfected with STAT3 overexpression plasmid in MG63 cells, the increased levels of MDA, Fe2+, and ROS were downregulated, and the decreased expressions of GSH, p-STAT3, and GPX4 were upregulated.
CONCLUSION
PVT1 promotes OS metastasis by activating the STAT3/GPX4 pathway to inhibit ferroptosis. Targeting PVT1 might be a novel therapeutic strategy for OS treatment.
Topics: Humans; Osteosarcoma; RNA, Long Noncoding; Ferroptosis; STAT3 Transcription Factor; Cell Line, Tumor; Bone Neoplasms; Phospholipid Hydroperoxide Glutathione Peroxidase; Cell Proliferation; Reactive Oxygen Species; Signal Transduction; Cell Movement; Disease Progression; Apoptosis; Gene Expression Regulation, Neoplastic
PubMed: 38940027
DOI: 10.31083/j.fbl2906207 -
Frontiers in Bioscience (Landmark... Jun 2024The senescence marker protein 30 (SMP30) is a calcium-binding protein whose expression decreases with age, and is closely associated with hepatocellular carcinoma (HCC)...
BACKGROUND
The senescence marker protein 30 (SMP30) is a calcium-binding protein whose expression decreases with age, and is closely associated with hepatocellular carcinoma (HCC) development. The primary goal of this study was to examine the mechanistic effect of SMP30 on HCC migration and invasion.
METHODS
Bioinformatic and immunohistochemical approaches were used to examine the expression of SMP30 in HCC tissues and its relationship to patient survival. We investigated the effects of SMP30 expression on HCC cell proliferation, migration, invasion, and cell cycle dynamics. cDNA microarray technology was used to determine the gene expression profile of SK-Hep-1 cells following recombinant SMP30 overexpression to identify genes downstream of SMP30 that regulate HCC cell migration and invasion. We identified SMP30 interacting proteins by affinity purification-mass spectrometry (AP-MS) and co-immunoprecipitation/western blotting (COIP-WB).
RESULTS
SMP30 expression was lower in HCC tissues compared with normal liver tissues, and its expression positively correlated with overall survival in HCC patients. Additionally, SMP30 overexpression effectively blocked the migratory and invasive properties of SK-Hep-1 cells, but did not affect either proliferation rates or cell cycle. cDNA microarray results confirmed that many of the differentially expressed genes identified are involved in the process of epithelial-mesenchymal transition (EMT). AP-MS and COIP-WB experiments confirmed that Rho-associated protein kinase 1 (ROCK1) interacts with SMP30 in SK-Hep-1 cells, and ROCK1 is known to intimately regulate the EMT process.
CONCLUSION
SMP30 inhibits HCC metastasis by influencing the expression of EMT-related proteins after interacting with ROCK1.
Topics: Humans; rho-Associated Kinases; Epithelial-Mesenchymal Transition; Carcinoma, Hepatocellular; Liver Neoplasms; Calcium-Binding Proteins; Neoplasm Invasiveness; Cell Line, Tumor; Cell Movement; Cell Proliferation; Intracellular Signaling Peptides and Proteins; Male; Female; Gene Expression Regulation, Neoplastic
PubMed: 38940025
DOI: 10.31083/j.fbl2906214 -
Journal of Extracellular Biology Feb 2024The interferon stimulated gene 15 (ISG15), a ubiquitin like protein and its conjugates have been implicated in various human malignancies. However, its role in ovarian...
The interferon stimulated gene 15 (ISG15), a ubiquitin like protein and its conjugates have been implicated in various human malignancies. However, its role in ovarian cancer progression and metastasis is largely unknown. In high grade serous ovarian cancer (HGSOC), ascites is the major contributor to peritoneal metastasis. In this study, we identified significantly elevated ISG15 protein expression in HGSOC patient ascites, ascites derived primary ovarian cancer cells (POCCs), POCC small extracellular vesicles (sEVs) as well as metastatic tissue. Our results demonstrates that ISG15 increases exocytosis in ascites-derived POCCs by decreasing the endosome-lysosomal fusion, indicating a key role in sEV secretion. Further, knockdown (KD) of ISG15 resulted in a significant decrease in vesicles secretion from HGSOC cells and mouse models, leading to reduced HGSOC cell migration and invasion. Furthermore, our pre-clinical mouse model studies revealed the influence of vesicular ISG15 on disease progression and metastasis. In addition, knockdown of ISG15 or using the ISG15 inhibitor, DAP5, in combination therapy with carboplatin showed to improve the platinum sensitivity in-vitro and reduce tumour burden in-vivo. We also found that ISG15 expression within sEV represents a promising prognostic marker for HGSOC patients. Our findings suggest that ISG15 is a potential therapeutic target for inhibiting progression and metastasis in HGSOC and that vesicular ISG15 expression could be a promising biomarker in the clinical management of ovarian cancer. : High-grade serous ovarian cancer (HGSOC) has high morbidity and mortality rates, but its progression and metastasis are still poorly understood, and there is an urgent need for early detection and targeted therapies. Our study presents novel findings that implicate ISG15-mediated vesicular proteins in the advancement and spread of HGSOC. These results offer pre-clinical evidence of potential new molecular targets, prognostic markers and therapeutic strategies for HGSOC that could ultimately enhance patient survival.
PubMed: 38939897
DOI: 10.1002/jex2.92 -
Molecular Therapy. Oncology Jun 2024Advancing chimeric antigen receptor (CAR)-engineered T cells for the treatment of solid tumors is a major focus in the field of cellular immunotherapy. Several hurdles...
Advancing chimeric antigen receptor (CAR)-engineered T cells for the treatment of solid tumors is a major focus in the field of cellular immunotherapy. Several hurdles have hindered similar CAR T cell clinical responses in solid tumors as seen in hematological malignancies. These challenges include on-target off-tumor toxicities, which have inspired efforts to optimize CARs for improved tumor antigen selectivity and overall safety. We recently developed a CAR T cell therapy targeting prostate stem cell antigen (PSCA) for prostate and pancreatic cancers, showing improved preclinical antitumor activity and T cell persistence by optimizing the intracellular co-stimulatory domain. Similar studies were undertaken to optimize HER2-directed CAR T cells with modifications to the intracellular co-stimulatory domain for selective targeting of breast cancer brain metastasis. In the present study, we evaluate various nonsignaling extracellular spacers in these CARs to further improve tumor antigen selectivity. Our findings suggest that length and structure of the extracellular spacer can dictate the ability of CARs to selectively target tumor cells with high antigen density, while sparing cells with low antigen density. This study contributes to CAR construct design considerations and expands our knowledge of tuning solid tumor CAR T cell therapies for improved safety and efficacy.
PubMed: 38939825
DOI: 10.1016/j.omton.2024.200789