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Davarinia Motlagh Quchan A, Mohammadzadeh F, Mohamadzadeh Tabrizi Z, Bahri N. The relationship between spiritual health and COVID-19 anxiety among nurses: a national online cross-sectional study. Sci Rep 2024; 14:16356. [PMID: 39014098 PMCID: PMC11252253 DOI: 10.1038/s41598-024-67523-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 07/11/2024] [Indexed: 07/18/2024] Open
Abstract
The Coronavirus disease 2019 (COVID-19) outbreak has created many concerns in most countries. Nurses are among healthcare workers who are largely engaged in providing care to COVID-19 patients, which makes nurses prone to disease-related worries and stresses. Thus, it is essential to identify the factors which may alleviate their stress and anxiety. This study aimed to determine the relationship between COVID-19 anxiety and spiritual health among Iranian nurses. This cross-sectional online survey was conducted between March 2020 and January 2021 on 919 Iranian nurses who worked in healthcare centers in Iran during the COVID-19 outbreak. The participants were recruited by convenience sampling Method. The data were collected using a demographic questionnaire, Ellison's standard Spiritual Well-Being (SWB) Scale, and the standard scale of Corona Disease Anxiety. Data were analyzed using SPSS software and p-value less than 0.05 was considered significant. Of the participants, 47.0% (95% confidence interval (CI) 43.7-50.2%) had moderate to severe anxiety. The mean score of spiritual health was 73.3 ± 12.5. The multiple linear model indicated a significant negative correlation with a medium effect size between SWB and COVID-19 anxiety levels in a way that for 10 units increase in the SWB was associated with 2.72 units decrease in anxiety score (Adjusted partial r = - 0.320, p < 0.001). The findings revealed a reverse significant relationship between spiritual health and COVID-19 anxiety. On the other hand, nurses with better spiritual health experienced a lower level of COVID-19 anxiety. Therefore, improving spiritual health could help decrease nurses' anxiety during COVID-19.
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Affiliation(s)
- Arezoo Davarinia Motlagh Quchan
- Department of Health in Emergencies and Disasters, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mohammadzadeh
- Department of Epidemiology & Biostatistics, School of Health, Social Development & Health Promotion Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Zohreh Mohamadzadeh Tabrizi
- Department of Health in Emergencies and Disasters, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Department of Nursing, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Narjes Bahri
- Department of Midwifery, Faculty of Medicine, Social Determinants of Health Research Center, Gonabad University of Medical Sciences, Gonabad, Iran.
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Chuang TD, Ton N, Rysling S, Boos D, Khorram O. The Effect of Race/Ethnicity and MED12 Mutation on the Expression of Long Non-Coding RNAs in Uterine Leiomyoma and Myometrium. Int J Mol Sci 2024; 25:1307. [PMID: 38279317 PMCID: PMC10816284 DOI: 10.3390/ijms25021307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/18/2024] [Accepted: 01/18/2024] [Indexed: 01/28/2024] Open
Abstract
The objective of this study was to elucidate the expression of long non-coding RNA (lncRNA) in leiomyomas (Lyo) and paired myometrium (Myo) and explore the impact of race and MED12 mutation. Fold change analysis (Lyo/paired Myo) indicated the expression of 63 lncRNAs was significantly altered in the mutated group but not in the non-mutated Lyo. Additionally, 65 lncRNAs exhibited an over 1.5-fold change in the Black but not the White group. Fifteen differentially expressed lncRNAs identified with next-generation sequencing underwent qRT-PCR confirmation. Compared with Myo, the expression of TPTEP1, PART1, RPS10P7, MSC-AS1, SNHG12, CA3-AS1, LINC00337, LINC00536, LINC01436, LINC01449, LINC02433, and LINC02624 was significantly higher, while the expression of ZEB2-AS1, LINC00957, and LINC01186 was significantly lower. Comparison of normal Myo with diseased Myo showed significant differences in the expression of several lncRNAs. Analysis based on race and Lyo MED12 mutation status indicated a significantly higher expression of RPS10P7, SNHG12, LINC01449, LINC02433, and LINC02624 in Lyo from Black patients. The expression of TPTEP1, PART1, RPS10P7, MSC-AS1, LINC00337, LINC00536, LINC01436, LINC01449, LINC02433, and LINC02624 was higher, while LINC01186 was significantly lower in the MED12-mutated group. These results indicate that Lyo are characterized by aberrant lncRNA expression, which is further impacted by race and Lyo MED12 mutation status.
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Affiliation(s)
- Tsai-Der Chuang
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center, Torrance, CA 90502, USA;
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.B.)
| | - Nhu Ton
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.B.)
| | - Shawn Rysling
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.B.)
| | - Drake Boos
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.B.)
| | - Omid Khorram
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center, Torrance, CA 90502, USA;
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.B.)
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at University of California, Los Angeles, CA 90024, USA
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Chuang TD, Ton N, Rysling S, Quintanilla D, Boos D, Gao J, McSwiggin H, Yan W, Khorram O. The Influence of Race/Ethnicity on the Transcriptomic Landscape of Uterine Fibroids. Int J Mol Sci 2023; 24:13441. [PMID: 37686244 PMCID: PMC10487975 DOI: 10.3390/ijms241713441] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/26/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
The objective of this study was to determine if the aberrant expression of select genes could form the basis for the racial disparity in fibroid characteristics. The next-generation RNA sequencing results were analyzed as fold change [leiomyomas/paired myometrium, also known as differential expression (DF)], comparing specimens from White (n = 7) and Black (n = 12) patients. The analysis indicated that 95 genes were minimally changed in tumors from White (DF ≈ 1) but were significantly altered by more than 1.5-fold (up or down) in Black patients. Twenty-one novel genes were selected for confirmation in 69 paired fibroids by qRT-PCR. Among these 21, coding of transcripts for the differential expression of FRAT2, SOX4, TNFRSF19, ACP7, GRIP1, IRS4, PLEKHG4B, PGR, COL24A1, KRT17, MMP17, SLN, CCDC177, FUT2, MYO5B, MYOG, ZNF703, CDC25A, and CDCA7 was significantly higher, while the expression of DAB2 and CAV2 was significantly lower in tumors from Black or Hispanic patients compared with tumors from White patients. Western blot analysis revealed a greater differential expression of PGR-A and total progesterone (PGR-A and PGR-B) in tumors from Black compared with tumors from White patients. Collectively, we identified a set of genes uniquely expressed in a race/ethnicity-dependent manner, which could form the underlying mechanisms for the racial disparity in fibroids and their associated symptoms.
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Affiliation(s)
- Tsai-Der Chuang
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center, Torrance, CA 90502, USA;
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Nhu Ton
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Shawn Rysling
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Derek Quintanilla
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Drake Boos
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Jianjun Gao
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Hayden McSwiggin
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
| | - Wei Yan
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA 90095, USA
| | - Omid Khorram
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center, Torrance, CA 90502, USA;
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA; (N.T.); (S.R.); (D.Q.); (D.B.); (J.G.); (H.M.); (W.Y.)
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at the University of California, Los Angeles, CA 90095, USA
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AlAshqar A, Lulseged B, Mason-Otey A, Liang J, Begum UAM, Afrin S, Borahay MA. Oxidative Stress and Antioxidants in Uterine Fibroids: Pathophysiology and Clinical Implications. Antioxidants (Basel) 2023; 12:antiox12040807. [PMID: 37107181 PMCID: PMC10135366 DOI: 10.3390/antiox12040807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/21/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
In the last few decades, our understanding of the complex pathobiology of uterine fibroid development has grown. While previously believed to be a purely neoplastic entity, we now understand that uterine fibroids possess different and equally important aspects of their genesis. An increasing body of evidence suggests that oxidative stress, the imbalance between pro- and antioxidants, is an important factor in fibroid development. Oxidative stress is controlled by multiple, interconnecting cascades, including angiogenesis, hypoxia, and dietary factors. Oxidative stress in turn influences fibroid development through genetic, epigenetic, and profibrotic mechanisms. This unique aspect of fibroid pathobiology has introduced several clinical implications, both diagnostic and therapeutic, that can aid us in managing these debilitating tumors by using biomarkers as well as dietary and pharmaceutical antioxidants for diagnosis and treatment. This review strives to summarize and add to the current evidence revealing the relationship between oxidative stress and uterine fibroids by elucidating the proposed mechanisms and clinical implications.
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Gene Expression Profile of Uterine Leiomyoma from Women Exposed to Different Air Pollution Levels in Metropolitan Cities of Sao Paulo, Brazil. Int J Mol Sci 2023; 24:ijms24032431. [PMID: 36768749 PMCID: PMC9917088 DOI: 10.3390/ijms24032431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/28/2023] Open
Abstract
Leiomyomas (LMs) are the most frequent uterine benign tumors, representing the leading cause of hysterectomy indications worldwide. They are highly associated with women's reproductive complications, and endocrine disruptors may influence their etiology. In this sense, air pollution represents a relevant hormonal disruptor that acts on key signaling pathways, resulting in tumor development and infertility. Our goal was to evaluate submucosal LM samples from patients living in the metropolitan and Sao Paulo city regions, focusing on genes involved in tumor development and infertility features. Twenty-four patients were selected based on their region of residence and clinical information availability. Several genes were differentially expressed between women living in metropolitan areas and Sao Paulo city. Significant associations were observed between BCL-2, DVL1, FGFR3, and WNT5b downregulation and contraceptive use in the samples from women living in Sao Paulo city. ESR1 and HHAT downregulation was associated with ethnicity. WNT5b and GREM were associated with LM treatment and related pathologies, respectively. In the samples from women living in other cities of the metropolitan region, abortion occurrence was associated with BMP4 upregulation. Although further studies may be necessary, our results showed that air pollution exposure influences the expression of genes related to LM development and female reproductive features.
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Edzie EKM, Dzefi-Tettey K, Brakohiapa EK, Quarshie F, Ken-Amoah S, Cudjoe O, Boadi E, Kpobi JM, Edzie RA, Kusodzi H, Dziwornu P, Asemah AR. Age of first diagnosis and incidence rate of uterine fibroids in Ghana. A retrospective cohort study. PLoS One 2023; 18:e0283201. [PMID: 36928541 PMCID: PMC10019645 DOI: 10.1371/journal.pone.0283201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 03/03/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND Uterine fibroids are benign tumors that grow in or on the uterus of women. Globally, they occur in more than 80% of women of African ancestry and 70% in white women. Uterine fibroid requires much attention because of its high incidence rate among women of all races and ages. This study sought to document the age of first diagnosis and incidence rates of uterine fibroids in our urban setting. METHODS This study reviewed and analyzed the ages and year of diagnosis of all 2,469 patients with the first diagnosis of uterine fibroids from 1st January 2018 to 31st December 2021 in South-Central Ghana. The obtained data were analyzed using GNU PSPP, Python on Jupyter Notebook and Libre Office Calc with statistical significance level set at p≤0.05. RESULTS The overall average age was 36.29±8.08 years, with age range 17-61 years and the age groups with the highest frequencies were 35-39 years (n = 642, 26.00%), 30-34 years (n = 563, 22.80%) and 40-44 years (n = 381, 15.43%). The mean ages of the patients in 2018, 2019, 2020 and 2021 were 36.70±8.00 years (95%CI = 35.97-37.43), 37.07±7.66 years (95%CI = 36.45-37.70), 35.92±7.87 years (95%CI = 35.30-36.53) and 35.78±8.54 years (95%CI = 35.19-36.38) respectively. The incidence rate (per 100,000) of uterine fibroids in 2018, 2019, 2020 and 2021 were 66.77 (95% CI = 60.63-72.90), 81.86 (95%CI = 75.19-88.58), 85.60 (95%CI = 78.85-92.35) and 92.40 (95%CI = 85.88-98.92) respectively, with 35-39 age group recording the highest in all years. CONCLUSION The incidence rate of uterine fibroids increased as the years progressed and it is mostly high in 35-39 years age category, with a decreasing annual mean age trend indicative of early diagnosis.
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Affiliation(s)
- Emmanuel Kobina Mesi Edzie
- Department of Medical Imaging, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
- * E-mail:
| | | | | | - Frank Quarshie
- African Institute for Mathematical Sciences (AIMS), Summerhill Estates, East Legon Hills, Santoe, Accra, Ghana
| | - Sebastian Ken-Amoah
- Department of Obstetrics and Gynecology, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Obed Cudjoe
- Department of Microbiology and Immunology, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Evans Boadi
- Department of Radiology, Cape Coast Teaching Hospital, Cape Coast, Ghana
| | | | - Richard Ato Edzie
- Department of Medical Imaging, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Henry Kusodzi
- Department of Medical Imaging, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Prosper Dziwornu
- Department of Medical Imaging, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Abdul Raman Asemah
- Department of Medical Imaging, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
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Chuang TD, Quintanilla D, Boos D, Khorram O. Further characterization of tryptophan metabolism and its dysregulation in fibroids. F&S SCIENCE 2022; 3:392-400. [PMID: 35715314 PMCID: PMC9617805 DOI: 10.1016/j.xfss.2022.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/06/2022] [Accepted: 04/25/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To determine the expression of enzymes in tryptophan (Trp) catabolism in fibroids and matched myometrium and determine the effects of race and mediator complex subunit 12 gene (MED12) mutation on their expression. DESIGN Experimental laboratory study. SETTING Academic research laboratory. PATIENT(S) Women of reproductive age who underwent hysterectomy while on no hormonal medications before surgery. INTERVENTION(S) Fibroids and matched myometrium were obtained from patients who underwent hysterectomy from different race or ethnic groups. MAIN OUTCOME MEASURE(S) The expression of enzymes in the Trp catabolic pathway, tryptophan transporters, and the cytochrome P450 1B1 gene (CYP1B1) in the fibroids and matched myometrium of women from different race and ethnic groups and in tumors bearing the MED12 mutation and tumors without the mutation was determined using quantitative reverse-transcription polymerase chain reaction. The levels of serotonin, kynurenic acid (KYNA), and nicotinamide adenine dinucleotide (NAD) were determined using enzyme-linked immunosorbent assay. RESULT(S) In fibroids, the expression of tryptophan hydroxylase 1 (TPH1), kynurenine amino transferase (KAT)2, large neutral amino acid transporter small subunit 2 (SLC7A8), and large neutral amino acid transporter small subunit 1 (SLC7A5) messenger RNA (mRNA) was high and that of kynureninase (KYNU) and tryptophanyl-tRNA ligase (WARS1) mRNA was low, with no changes in the expression of WARS2, kynurenine formamidase (AFMID), kynurenine 3-monooxygenase (KMO), KAT1, KAT3, and KAT4 compared with that in the matched myometrium (n = 81). The expression of CYP1B1 mRNA, a marker of the activation of the aryl hydrocarbon receptor, was higher in fibroids. Tumors bearing the MED12 mutation expressed higher levels of CYP1B1 and lower levels of WARS1, KAT1, KAT3, and KAT4 mRNAs compared with tumors without the MED12 mutation. Race or ethnicity affected the expression of KYNU, with tumors from African American and Hispanic patients expressing lower levels of KYNU mRNA compared with those from Caucasian patients. We also quantified the levels of serotonin, KYNA, and NAD, which are the end products of Trp catabolism. There were no significant differences in the levels of serotonin and KYNA, whereas the levels of NAD were lower in fibroids than in the paired myometrium. This reduction in the levels of NAD was independent of race or ethnicity. CONCLUSION(S) In addition to the expression of tryptophan 2,3-dioxygenase or indoleamine-pyrrole 2,3-dioxygenase, there was marked dysregulation in the expression of other enzymes in the Trp metabolic pathway and Trp transporters in fibroids. Both MED12 mutation status and race or ethnicity had selective effects on the expression of the components of this pathway. Additional functional studies are necessary to establish the physiologic significance of the tryptophan degradation pathway in the pathogenesis of fibroids and its potential as a target for novel therapies.
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Affiliation(s)
- Tsai-Der Chuang
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center and The Lundquist Institute, Torrance, California
| | - Derek Quintanilla
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center and The Lundquist Institute, Torrance, California
| | - Drake Boos
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center and The Lundquist Institute, Torrance, California
| | - Omid Khorram
- Department of Obstetrics and Gynecology, Harbor-UCLA Medical Center and The Lundquist Institute, Torrance, California.
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Application Effect of Laparoscopic Myomectomy and Comprehensive Rehabilitation Nursing on Patients with Uterine Fibroids. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:4018803. [PMID: 36238468 PMCID: PMC9553328 DOI: 10.1155/2022/4018803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 08/30/2022] [Indexed: 11/18/2022]
Abstract
Background. Uterine fibroids are most common in women aged 30-50 and are the most common benign gynecological tumors. Relevant data suggest that about 25% of patients with uterine fibroids are at childbearing age. Uterine fibroids not only cause the discomfort symptoms, and affect the pregnancy, but also have certain malignant transformation risk, thus needed to be treated positively and promptly. Aim. This study is aimed at exploring the effect of laparoscopic myomectomy and comprehensive rehabilitation nursing on patients with uterine fibroids. Methods. The clinical data of 110 cases of uterine fibroids admitted to our hospital from August 2019 to December 2021 were analyzed retrospectively, and they were divided into two groups according to postoperative rehabilitation strategies. Both groups were treated with laparoscopic myomectomy. The A group was treated with routine rehabilitation strategy, while the B group was treated with comprehensive rehabilitation nursing strategy. The differences in operation-related indicators, stress factors, inflammatory factors, nutritional indicators, knowledge mastery, occurrence of adverse symptoms and pain scores, negative emotion scores, nursing satisfaction, and simplified comfort status scale (GCQ) scores between the two groups under nursing strategies were compared. Results. The postoperative exhaust time (
) h, bed time (
) h, postoperative hospital stay (
) d, and total hospital stay (
) d in the B group were shorter than those in the A group, and the hospitalization expenses (
) million were less than those in the A group (
). Before operation, stress factors, inflammatory factors, and nutritional indexes were compared between the two groups (
). On the 3rd day after operation, tumor necrosis factor-α (TNF-α), cortisol (Cor), norepinephrine (NE), and interleukin-1β (IL-1β) in the two groups showed a significantly upward trend compared with those before operation, and albumin and transferrin were significantly fell compared with those before operation. However, the values of stress factor and inflammatory factor in the B group were significantly lower than those in the A group, and the values after the decrease of nutritional index were significantly higher than those in the A group (
). The pain scores at 24 h, 48 h, and 72 h after operation in the B group were significantly lower than those in the A group (
). Negative emotions, nursing satisfaction, and GCQ scores were compared between the two groups before intervention (
). After the intervention, the scores of Hamilton Depression Scale (HAMD) and Hamilton Anxiety Scale (HAMA) in the two groups were significantly lower than those before the intervention, and the scores of nursing satisfaction and GCQ were higher than those before the intervention. The values of negative emotions in the B group after the decline were significantly lower than those in the A group, while the values of nursing satisfaction and GCQ after the increase were higher than those in the A group (
). The excellent and good rate of knowledge acquisition in the B group was 94.55% (52/55), which was significantly higher than 78.18% (43/55) in the A group (
). The incidence of adverse symptoms in the B group was 9.09% (5/55), which was lower than 21.82% (12/55) in the A group, while the difference was not statistically significant (
). Conclusion. Laparoscopic myomectomy combined with comprehensive rehabilitation nursing can reduce the postoperative stress state of patients with uterine fibroids, improve patient satisfaction, reduce adverse emotions, and promote rehabilitation.
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Song D, Zhang D, Chen S, Wu J, Hao Q, Zhao L, Ren H, Du N. Identification and validation of prognosis-associated DNA repair gene signatures in colorectal cancer. Sci Rep 2022; 12:6946. [PMID: 35484177 PMCID: PMC9050689 DOI: 10.1038/s41598-022-10561-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 04/04/2022] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common malignant tumor. DNA damage plays a crucial role in tumorigenesis, and abnormal DNA repair pathways affect the occurrence and progression of CRC. In the current study, we aimed to construct a DNA repair-related gene (DRG) signature to predict the overall survival (OS) of patients with CRC patients. The differentially expressed DRGs (DE-DRGs) were analyzed using The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. The prognostic gene signature was identified by univariate Cox regression and least absolute shrinkage and selection operator (LASSO)-penalized Cox proportional hazards regression analysis. The predictive ability of the model was evaluated using the Kaplan–Meier curves and time-dependent receiver operating characteristic (ROC) curves. The gene set enrichment analysis (GSEA) was performed to explore the underlying biological processes and signaling pathways. ESTIMATE and CIBERSORT were implemented to estimate the tumor immune score and immune cell infiltration status between the different risk group. The half-maximal inhibitory concentration (IC50) was evaluated to representing the drug response of this signature. Nine DE-DRGs (ESCO2, AXIN2, PLK1, CDC25C, IGF1, TREX2, ALKBH2, ESR1 and MC1R) signatures was constructed to classify patients into high- and low-risk groups. The risk score was an independent prognostic indicator of OS (hazard ratio > 1, P < 0.001). The genetic alteration analysis indicated that the nine DE-DRGs in the signature were changed in 63 required samples (100%), and the major alteration was missense mutation. Function enrichment analysis revealed that the immune response and mtotic sister chromatid segregation were the main biological processes. The high-risk group had higher immune score than the low-risk group. What’s more, low-risk patients were more sensitive to selumetinib and dasatinib. The nine DE-DRGs signature was significantly associated with OS and provided a new insight for the diagnosis and treatment of CRC.
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Affiliation(s)
- Dingli Song
- Department of Thoracic Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Dai Zhang
- Department of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Sisi Chen
- Department of Thoracic Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Jie Wu
- Department of Thoracic Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Qian Hao
- Department of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Lili Zhao
- Department of Neurology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Hong Ren
- Department of Thoracic Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
| | - Ning Du
- Department of Thoracic Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
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Elkafas H, Badary O, Elmorsy E, Kamel R, Yang Q, Al-Hendy A. Endocrine-Disrupting Chemicals and Vitamin D Deficiency in the Pathogenesis of Uterine Fibroids. JOURNAL OF ADVANCED PHARMACY RESEARCH 2021; 5:260-275. [PMID: 34746367 DOI: 10.21608/aprh.2021.66748.1124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Uterine fibroids (UFs) are the most prevalent gynecologic neoplasm, affecting 70-80% of women over their lifespan. Although UFs are benign they can become life-threatening and require invasive surgeries such as myomectomy and hysterectomy. Notwithstanding the significant negative influence UFs have on female reproductive health, very little is known about early events that initiate tumor development. Several risk factors for UFs have been identified including vitamin D deficiency, inflammation, DNA repair deficiency, and environmental exposures to endocrine-disrupting chemicals (EDCs). EDCs have come under scrutiny recently due to their role in UF development. Epidemiologic studies have found an association between increased risk for early UF diagnosis and in utero EDC exposure. Environmental exposure to EDCs during uterine development increases UF incidence in a UF animal model. Notably, several studies demonstrated that abnormal myometrial stem cells (MMSCs) are the cell origin for UFs development. Our recent studies demonstrated that early-life EDC exposure reprogrammed the MMSCs toward a pro-fibroid landscape and altered the DNA repair and inflammation pathways. Notably, Vitamin D3 (VITD3) as a natural compound shrank the UF growth concomitantly with the reversion of several abnormal biological pathways and ameliorated the developmental exposure-induced DNA damage and pro-inflammation pathway in primed MMSCs. This review highlights and emphasizes the importance of multiple pathway interactions in the context of hypovitaminosis D at the MMSCs level and provides proof-of-concept information that can help develop a safe, long-term, durable, and non-surgical therapeutic option for UFs.
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Affiliation(s)
- Hoda Elkafas
- Department of Pharmacology and Toxicology, Egyptian Drug Authority (EDA) formally, (NODCAR), Cairo 35521, Egypt.,Department of Anesthesiology, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Osama Badary
- Department of Clinical Pharmacy, Faculty of Pharmacy, British University in Egypt, Cairo 11837, Egypt
| | - Engy Elmorsy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt
| | - Rehab Kamel
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt
| | - Qiwei Yang
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, 60637, USA
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, 60637, USA
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DeAngelis AM, Malik M, Britten J, Driggers P, Catherino WH. Carcinoembryonic antigen-related cell adhesion molecule 1: a key regulatory protein involved in leiomyoma growth. F&S SCIENCE 2021; 2:396-406. [PMID: 35559862 DOI: 10.1016/j.xfss.2021.07.003] [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: 06/14/2021] [Revised: 07/19/2021] [Accepted: 07/28/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To assess and characterize the role of carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) in the development of uterine leiomyoma. DESIGN Laboratory study. SETTING Academic research center. PATIENT(S) Not applicable. INTERVENTION(S) Laboratory investigation. In vitro assessment of human leiomyoma and myometrial tissue specimens as well as immortalized leiomyoma and myometrial cell lines. MAIN OUTCOME MEASURE(S) Western blotting and immunohistochemical analyses were performed to assess differences in CEACAM1 content between leiomyoma and myometrial samples. Small interfering RNA silencing experiments and transient transfection experiments were performed to characterize the regulatory role of CEACAM1 on downstream signaling cascades. RESULT(S) Analysis of RNA sequencing data revealed decreased CEACAM1 expression in human uterine leiomyoma specimens compared with that in myometrial samples. This translated to a significant down-regulation in CEACAM1 protein content in human leiomyoma compared with patient-matched myometrial tissue samples (0.236 ± 0.05-fold). A similar decrease in CEACAM1 protein content was observed in matched immortalized leiomyoma cell (ILC) and immortalized myometrial cell lines (0.21 ± 0.07). Immunohistochemical analysis revealed decreased staining intensity in leiomyoma surgical specimens compared with the matched myometrium of placebo patients. Lower CEACAM1 levels in leiomyoma were associated with increased activation of both the mitogen-activated protein kinase (MAPK) and the phosphoinositide 3-kinase/protein kinase B pathways compared with that in myometrial cells. This is significant because activation of these pathways plays an important role in leiomyoma growth. Treatment of myometrial cells with CEACAM1 small interfering RNA resulted in a significant down-regulation of CEACAM1 at the protein level (0.272 ± 0.06-fold) and was associated with increased activation of the MAPK (1.62 ± 0.21-fold) and phosphoinositide 3-kinase/protein kinase B (1.79 ± 0.35-fold) pathways, as well as increased collagen production (2.1 ± 0.49-fold). Rescue of CEACAM1 expression in leiomyoma cells by transient transfection restored regulatory control and resulted in lower activation of the MAPK pathway (0.58 ± 0.37-fold). CONCLUSION(S) CEACAM1 is an important protein involved in regulating many signal transduction pathways. Decreased CEACAM1 expression in leiomyoma allows permissive uncontrolled overactivation and up-regulation of downstream pathways that may contribute to leiomyoma growth.
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Affiliation(s)
- Anthony M DeAngelis
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland; Program in Reproductive Endocrinology and Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Minnie Malik
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Joy Britten
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Paul Driggers
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - William H Catherino
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland; Program in Reproductive Endocrinology and Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.
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Toprani SM, Bitounis D, Qiansheng H, Oliveira N, Ng KW, Tay CY, Nagel ZD, Demokritou P. High-Throughput Screening Platform for Nanoparticle-Mediated Alterations of DNA Repair Capacity. ACS NANO 2021; 15:4728-4746. [PMID: 33710878 PMCID: PMC8111687 DOI: 10.1021/acsnano.0c09254] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The potential genotoxic effects of engineered nanomaterials (ENMs) may occur through the induction of DNA damage or the disruption of DNA repair processes. Inefficient DNA repair may lead to the accumulation of DNA lesions and has been linked to various diseases, including cancer. Most studies so far have focused on understanding the nanogenotoxicity of ENM-induced damages to DNA, whereas the effects on DNA repair have been widely overlooked. The recently developed fluorescence multiplex-host-cell reactivation (FM-HCR) assay allows for the direct quantification of multiple DNA repair pathways in living cells and offers a great opportunity to address this methodological gap. Herein an FM-HCR-based method is developed to screen the impact of ENMs on six major DNA repair pathways using suspended or adherent cells. The sensitivity and efficiency of this DNA repair screening method were demonstrated in case studies using primary human small airway epithelial cells and TK6 cells exposed to various model ENMs (CuO, ZnO, and Ga2O3) at subcytotoxic doses. It was shown that ENMs may inhibit nucleotide-excision repair, base-excision repair, and the repair of oxidative damage by DNA glycosylases in TK6 cells, even in the absence of significant genomic DNA damage. It is of note that the DNA repair capacity was increased by some ENMs, whereas it was suppressed by others. Overall, this method can be part of a multitier, in vitro hazard assessment of ENMs as a functional, high-throughput platform that provides insights into the interplay of the properties of ENMs, the DNA repair efficiency, and the genomic stability.
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Affiliation(s)
- Sneh M Toprani
- John B Little Center of Radiation Sciences, Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, Massachusetts 02115, United States
| | - Dimitrios Bitounis
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 655 Huntington Ave Boston, MA 02115, USA
| | - Huang Qiansheng
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 655 Huntington Ave Boston, MA 02115, USA
- Center for Excellence in Regional Atmospheric Environment, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Nathalia Oliveira
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 655 Huntington Ave Boston, MA 02115, USA
| | - Kee Woei Ng
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 655 Huntington Ave Boston, MA 02115, USA
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
- Environmental Chemistry and Materials Centre, Nanyang Environment and Water Research Institution, 1 Cleantech Loop, CleanTech One, Singapore 637141, Singapore
| | - Chor Yong Tay
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
- School of Biological Sciences, Nanyang Technological University, 637551, Singapore
| | - Zachary D Nagel
- John B Little Center of Radiation Sciences, Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, Massachusetts 02115, United States
| | - Philip Demokritou
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 655 Huntington Ave Boston, MA 02115, USA
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Toprani SM, Kelkar Mane V. A short review on DNA damage and repair effects in lip cancer. Hematol Oncol Stem Cell Ther 2021; 14:267-274. [PMID: 33626329 DOI: 10.1016/j.hemonc.2021.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 01/20/2021] [Accepted: 01/26/2021] [Indexed: 11/28/2022] Open
Abstract
Increasing trend in oral cancer (0.6% per year) and its related mortality has been reported worldwide since 2010. The United States alone reports an increase of 57% within the past 10 years. This emphasizes the need not only for designing strategies of prevention and planning but also for an effective treatment regime for the various oral cancers. Cancers of the lips, tongue, cheeks, floor of the mouth, and hard palate have been primarily classified under the category of oral cancers. If left undiagnosed, these cancers can be life threatening. Amongst these, the most undesignated and understudied cancer type is the lip carcinoma, which is either categorized under oral cancer or/as well as skin cancer or head and neck cancer. However, lip cancer corresponds to 25-30% of all diagnosed oral cancers. Though the etiology of lip cancer is not yet fully understood, numerous risk factors involved in its development are now being studied. The cells in the lip region are continuously exposed to various DNA damaging agents from endogenous as well as exogenous sources. Flaws in DNA repair mechanisms involved in eliminating these damages may be linked to the origin of carcinogenesis. Accumulation of DNA damage and defect in repair mechanisms may play a role in lip carcinogenesis and progression. This literature review is an exhaustive compilation of the research work performed on the role of DNA damage and repair responses in lip carcinoma which will pave a path for researchers to identify predictive DNA repair biomarker/s for lip cancer, and its diagnosis, prevention, and treatment.
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Affiliation(s)
- Sneh M Toprani
- Department of Biotechnology, University of Mumbai, Mumbai, India; John B Little Center of Radiation Sciences, Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, MA 02115, USA.
| | - Varsha Kelkar Mane
- John B Little Center of Radiation Sciences, Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, MA 02115, USA
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Toprani SM, Scheibler C, Nagel ZD. Interplay Between Air Travel, Genome Integrity, and COVID-19 Risk vis-a-vis Flight Crew. Front Public Health 2020; 8:590412. [PMID: 33392133 PMCID: PMC7775589 DOI: 10.3389/fpubh.2020.590412] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 11/16/2020] [Indexed: 01/04/2023] Open
Abstract
During air travel, flight crew (flight attendants, pilots) can be exposed to numerous flight-related environmental DNA damaging agents that may be at the root of an excess risk of cancer and other diseases. This already complex mix of exposures is now joined by SARS-CoV-2, the virus that causes COVID-19. The complex exposures experienced during air travel present a challenge to public health research, but also provide an opportunity to consider new strategies for understanding and countering their health effects. In this article, we focus on threats to genomic integrity that occur during air travel and discuss how these threats and our ability to respond to them may influence the risk of SARS-CoV-2 infection and the development of range of severity of the symptoms. We also discuss how the virus itself may lead to compromised genome integrity. We argue that dauntingly complex public health problems, such as the challenge of protecting flight crews from COVID-19, must be met with interdisciplinary research teams that include epidemiologists, engineers, and mechanistic biologists.
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Affiliation(s)
- Sneh M. Toprani
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- John B. Little Center for Radiation Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Christopher Scheibler
- Environmental and Occupational Medicine and Epidemiology Program, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Zachary D. Nagel
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- John B. Little Center for Radiation Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, United States
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