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Ran M, Xue CH, Chen LP, Guo YT, Zhang W. [Clinical effect of superior oblique re-tucking for recurrent or residual compensatory head position]. Zhonghua Yan Ke Za Zhi 2024; 60:265-271. [PMID: 38462375 DOI: 10.3760/cma.j.cn112142-20231102-00202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Objective: To evaluate the effects of re-tucking the superior oblique muscle on recurrent or residual compensatory head position. Methods: A retrospective case series study was conducted. 12 recurrent or residual compensatory head position patients (12 eyes) with congenital superior oblique palsy who underwent superior oblique re-tucking in Tianjin Eye Hospital from March 2015 to February 2021 were included. All patients had a history of superior oblique tucking procedure and showed signs of superior oblique muscle palsy without inferior oblique muscle overaction. During surgery, the Guyton forced duction test is used to evaluate the relaxation of the superior oblique muscle tendon, which affects the re-tucking length of the muscle.Their head position, vertical deviation, eye movement, fovea-disa angle, and Bielschowsky head tilt test were assessed pre-and post-surgery. Statistical analysis was performed using ttest and paired samples Wilcoxon signed rank test. Results: Out of the 12 patients, 8 were male and 4 were female, aged between 2 and 9 years. The initial surgery was done at age 6, with a superior oblique recession length of (7.17±1.03) mm. Recurrent head tilt occurred in 11 patients after (3.82±0.98) months postoperatively, and 1 patient had residual head tilt, with a followup period of six months or more. Ocular motility examination revealed underaction of the superior oblique muscle, positive Bielschowsky's head tilt test, and Guyton forced duction tese indicating relaxation of the paralyzed superior oblique muscle tendon. Scar adhesion was observed at the stop of the superior oblique muscle, as well as the previous sutures. The scar and the sutures around the stop of the superior oblique muscle were released, the mean re-tucking amount was(7.83±1.59)mm. Follow-up at 12 to 18 months postoperatively showed disappearance of compensatory head position, significant improvement in superior oblique muscle lag, normal ocular motility, and no occurrence of Brown syndrome. The results of Bielschowsky head tilt were negative in 9 cases and still positive in 3 cases after superior oblique re-tucking. The primary vertical deviation was 2.5 (2.0, 5.3) prism diopter pre-operatively and 1 (0, 1) prism diopter post-operatively, respectively. The difference was statistically significant (U=6.00, P<0.001). The total amount of FDA in both eyes was (-22.04±5.47)° and (-15.27±6.08)° pre-and post-operatively, respectively. The difference was statistically significant (t=2.87, P=0.009). All 12 patients have normal eye movement after superior oblique re-tucking procedure. All patients had no compensatory head position at last follow-up. Conclusions: Superior oblique re-tucking is suitable for patients with relaxation of the superior oblique muscle tendon and extrocular rotation as the main sign. It can effectively and safely correct the recurrent or residual compensatory head position after re-tucking the superior oblique muscle.
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Affiliation(s)
- M Ran
- Clinical College of Ophthalmology of Tianjin Medical University, Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin 300020, ChinaRan Min is now working at the Centural Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - C H Xue
- Clinical College of Ophthalmology of Tianjin Medical University, Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin 300020, ChinaRan Min is now working at the Centural Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - L P Chen
- Clinical College of Ophthalmology of Tianjin Medical University, Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin 300020, ChinaRan Min is now working at the Centural Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - Y T Guo
- Clinical College of Ophthalmology of Tianjin Medical University, Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin 300020, ChinaRan Min is now working at the Centural Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
| | - W Zhang
- Clinical College of Ophthalmology of Tianjin Medical University, Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin 300020, ChinaRan Min is now working at the Centural Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi 445000, China
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Chen Y, Li Y, Ceng Y, Li C, Li Y, Wang Y, Wang K. Examining the relationship between nutritional status and wound healing in head and neck cancer treatment: A focus on malnutrition and nutrient deficiencies. Int Wound J 2024; 21:e14810. [PMID: 38414357 PMCID: PMC10899863 DOI: 10.1111/iwj.14810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/04/2024] [Accepted: 02/08/2024] [Indexed: 02/29/2024] Open
Abstract
The research was conducted to examine the correlation between nutritional status and wound healing in individuals who were receiving treatment for head and neck cancer. Specifically, this study sought to identify crucial nutritional factors that influenced both the recovery process and efficacy of the treatment. From February 2022 to September 2023, this cross-sectional study was undertaken involving 300 patients diagnosed with head and neck cancer who were treated at Tianjin Medical University Cancer Institute and Hospital, Tianjin, China. In order to evaluate nutritional status, body mass index (BMI), serum protein levels and dietary intake records were utilized. The assessment of wound healing was conducted using established oncological wound healing scales, photographic documentation and clinical examinations. After treatment, we observed a noteworthy reduction in both BMI (p < 0.05) and serum albumin levels (p < 0.05). There was slightly increased prevalence of head and neck cancer among males (61.0%, p < 0.05). Over the course of 6 months, significant enhancement in wound healing scores was noted, exhibiting overall improvement of 86% in the healing process. An inverse correlation was identified between nutritional status and wound healing efficacy through multivariate analysis. A logistic regression analysis revealed a significant positive correlation (p < 0.05) between elevated levels of serum protein and total lymphocytes and enhanced wound healing. Conversely, negative correlation (p < 0.05) was observed between larger wound size at baseline and healing. The research findings indicated noteworthy association between malnutrition and impaired wound repair among individuals diagnosed with head and neck cancer. The results underscored the significance of integrating nutritional interventions into therapeutic protocol in order to enhance clinical results. This research study provided significant contributions to the knowledge of intricate nature of head and neck cancer management by advocating for multidisciplinary approach that incorporates nutrition as the critical element of patient care and highlighted the importance of ongoing surveillance and customized dietary approaches in order to optimize wound healing and treatment efficacy.
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Affiliation(s)
- Yajun Chen
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yuying Li
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yaqi Ceng
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Chunlei Li
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yueying Li
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yujie Wang
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Kun Wang
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
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Zhu A, Li X, Wang J. Integrating bulk-seq and single-cell-seq reveals disulfidptosis potential index associating with neuroblastoma prognosis and immune infiltration. J Cancer Res Clin Oncol 2023; 149:16647-16658. [PMID: 37721569 DOI: 10.1007/s00432-023-05392-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/01/2023] [Indexed: 09/19/2023]
Abstract
PURPOSE Neuroblastoma is a challenging pediatric tumor with a need for improved treatment strategies. This study explores the role of disulfidptosis, a form of cell death induced by intracellular disulfide accumulation, in neuroblastoma and its implications for prognosis and immune infiltration. METHODS We subgrouped neuroblastoma samples based on disulfidptosis-related gene expression and constructed a disulfidptosis potential index (DPI) to quantify disulfidptosis levels in neurobalstoma. The correlation between DPI, outcome, immune infiltration, and drug sensitivity were explored. RESULTS Combing RNA-seq and single-cell dataset, we found that higher disulfidptosis potential index (DPI) is associated with poorer outcomes in neuroblastoma patients, indicating the detrimental impact of enhanced disulfide stress and cellular dysfunction. Furthermore, we found that higher DPI is correlated with reduced immune infiltration within the tumor microenvironment, highlighting an immunosuppressive milieu in high DPI neuroblastomas. The DPI-high neuroblastoma may benefit from the estrogen pathway related drug fulvestrant. CONCLUSION Overall, this study highlights the significance of disulfidptosis as a potential therapeutic target and underscores the importance of integrating immune modulation strategies, offering new avenues for improved management of neuroblastoma.
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Affiliation(s)
- Aiguo Zhu
- Tianjin Cancer Hospital Airport Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Xin Li
- Tianjin Cancer Hospital Airport Hospital, National Clinical Research Center for Cancer, Tianjin, China.
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China.
| | - Jian Wang
- Tianjin Cancer Hospital Airport Hospital, National Clinical Research Center for Cancer, Tianjin, China.
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China.
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Zhang J, Li L, Yu HY, Li Y, Wang FM, Di FS. [Study on the correlation between type 2 diabetes mellitus combined with non-alcoholic steatohepatitis and aerobic exercise performance]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:1068-1074. [PMID: 38016772 DOI: 10.3760/cma.j.cn501113-20230517-00223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Objective: To study the correlation between patients with type 2 diabetes mellitus combined with nonalcoholic steatohepatitis in order to provide theoretical support for the treatment of NAFLD through aerobic exercise performance. Methods: 253 cases with T2DM combined with NAFLD were selected. 93 cases consented to undergo a liver biopsy. Among them, 74 cases with liver biopsy successfully passed the symptom-limited cardiopulmonary exercise test (CPET) and respiratory quotient (RQ)≥1.05. Patients were divided into two groups according to the NAFLD activity score (NAS) of the pathological biopsy: the non-NASH group (NAS < 4) and the NASH group (NAS≥4). The differences in general clinical and biochemical indicators and exercise parameters were compared between the two groups. The relevant factors that affect aerobic exercise performance in NAFLD patients were explored by correlation and regression analysis. Results: The peak oxygen uptake [VO2 @ peak, (17.82 ± 5.61) ml·kg(-1)·min(-1) and (23.14 ± 5.86) ml·kg(-1)·min(-1)] and anaerobic threshold [VO2 @ AT, (11.47 ± 3.12) ml·kg(-1)·min(-1) and (13.81 ± 3.53) ml·kg(-1)·min(-1)] were lower in the NASH group than those in the non-NASH group in T2DM patients, with P < 0.01, indicating a significant decrease in aerobic exercise performance in NASH patients compared to non-NASH patients. Correlation analysis showed that patients with T2DM combined with NAFLD VO2@peak was positively correlated with RQ, carbohydrate oxidation rate (%CHO), daily carbohydrate energy supply (CHO Kcal/d), high-density lipoprotein cholesterol (HDL-C), and maximal voluntary ventilation (MVV) (r 0.360, 0.334, 0.341, 0.255, 0.294, P < 0.05 or P < 0.01, respectively) and negatively correlated with NAS score, fat attenuation, liver stiffness, fat oxidation rate (%FAT), daily fat energy supply (FAT Kcal/d), aspartate aminotransferase (AST), alanine aminotransferase (ALT), body mass, and body mass index (BMI) (r -0.558, -0.411, -0.437, -0.340, -0.270, -0.288, -0.331, -0.295, -0.469, P < 0.05 or P < 0.01, respectively). VO2@AT were positively correlated with RQ, %CHO, total cholesterol (TC), and HDL-C (r 0.351, 0.247, 0.303, 0.380, P < 0.05 or P < 0.01, respectively), while it was negatively correlated with NAS score, fat attenuation, liver stiffness, %FAT, FAT (Kcal/d), ferritin (Fer), ALT, AST, body weight, and BMI (r -0.330, -0.384, -0.428, -0.270, -0.318, 0.320, -0.404, -0.416, -0.389, -0.520, P < 0.05 or P < 0.01, respectively). Stepwise multiple regression analyses revealed that BMI, RQ, and NAS scores were independent correlated factors of aerobic exercise performance. Conclusion: Hepatic inflammation and fibrosis affect the aerobic exercise performance of patients with T2DM combined with NAFLD.
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Affiliation(s)
- J Zhang
- The Third Central Clinical College of Tianjin Medical University, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center,Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - L Li
- The Third Central Clinical College of Tianjin Medical University, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center,Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - H Y Yu
- The Third Central Clinical College of Tianjin Medical University, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center,Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - Y Li
- The Third Central Clinical College of Tianjin Medical University, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center,Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - F M Wang
- The First Central Clinical College of Tianjin Medical University, Tianjin 300170, China
| | - F S Di
- The Third Central Clinical College of Tianjin Medical University, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center,Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
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Zhang J, Zhang X, Han K, Wang X, Guo Z, Deng Q, Li J, Lv S, Yu W. Effects of low level laser on periodontal tissue remodeling in hPDLCs under tensile stress. Lasers Med Sci 2023; 38:232. [PMID: 37819407 PMCID: PMC10567958 DOI: 10.1007/s10103-023-03885-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/13/2023] [Indexed: 10/13/2023]
Abstract
This study aimed to investigate the effect of Low-Level Laser Therapy (LLLT) on human Periodontal Ligament Cells (hPDLCs) under tension stress. Primary hPDLCs were obtained using the tissue culture method, and P3 cells were utilized for the subsequent experiments. The study comprised four groups: a blank control group (Group B), a laser irradiation group (Group L), a tension stress group (Group T), and a laser + tension stress group (Group LT). Mechanical loading was applied using an in-vitro cell stress loading device at a frequency of 0.5 Hz and deformation of 2% for two hours per day for two days. Laser irradiation at 808 nm GaAlAs laser was administered 1 h after force loading. Cell samples were collected after the experiment. Bone and fiber remodeling factors were analyzed using PCR and Western blot. Flow cytometry was employed to assess the cell cycle, while ROS and Ca2+ levels were measured using a multifunctional enzyme labeling instrument. The results revealed that laser intervention under tension stress inhibited the expression of osteogenic differentiation factors, promoted the expression of osteoclast differentiation factors, and significantly increased the production of collagen factors, MMPs, and TIMPs. The LT group exhibited the most active cell cycle (P < 0.05). LLLT not only enhanced Ca2+ expression in hPDLCs under tension stress, but also stimulated the production of ROS. Overall, our findings demonstrate that LLLT effectively accelerated the proliferation of hPDLCs and the remodeling of periodontal tissue, possibly through the regulation of ROS and Ca2+ levels in hPDLCs.
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Affiliation(s)
- Jiaxi Zhang
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Xizhong Zhang
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Kaifang Han
- Department of Stomatology, Tianjin Beichen Hospital, Tianjin, 300400, China
| | - Xuan Wang
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Ziyuan Guo
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Qi Deng
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Jiahui Li
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Shuxin Lv
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China
| | - Wenwen Yu
- Department of Orthodontics, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin, 300041, China.
- Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China.
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Wang HX, Liu JZ, Ma WT, Huo XD, Han CY, Shi KM. [Investigation and analysis of prevalence of musculoskeletal diseases among interventional surgeons in some top three hospitals in Tianjin]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:655-658. [PMID: 37805423 DOI: 10.3760/cma.j.cn121094-20221101-00524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Objective: To analyze the prevalence and risk factors of musculoskeletal diseases among interventional surgeons in top three hospitals, and to provide suggestions for prevention of musculoskeletal diseases. Methods: In June 2022, a self-designed questionnaire was used to collect general information of doctors engaged in interventional surgery (121) and non-interventional surgery (124) in some top three hospitals in Tianjin. The standard version of the Nordic Musculoskeletal Questionnaire was used to investigate information related to musculoskeletal diseases. The prevalence and risk factors of musculoskeletal diseases among interventional and non-interventional surgeons were analyzed. Results: The prevalence of musculoskeletal diseases among interventional surgeons and non-interventional surgeons was 59.50% (72/121) and 62.90% (78/124) . Compared with non-interventional surgeons, interventional surgeons had a higher prevalence of musculoskeletal diseases in the shoulders and upper back, and a lower prevalence of musculoskeletal diseases in the waist. The differences were statistically significant (P<0.05) . Multivariate logistic regression analysis showed that age, weekly time of physical exercise, time of intervention operation, and wearing protective clothing were independent risk factors for musculoskeletal diseases (P<0.05) . Conclusion: The prevalence rate of musculoskeletal diseases among doctors engaged in interventional surgery is relatively high in some top three hospitals in Tianjin, and proper enhancement of physical exercise and shortening of interventional time are conducive to reducing musculoskeletal diseases.
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Affiliation(s)
- H X Wang
- Pain Management Center, Second Hospital of Tianjin Medical University, Tianjin 300211, China
| | - J Z Liu
- Pain Management Center, Second Hospital of Tianjin Medical University, Tianjin 300211, China
| | - W T Ma
- Pain Management Center, Second Hospital of Tianjin Medical University, Tianjin 300211, China
| | - X D Huo
- Department of Oncology, Second Hospital of Tianjin Medical University, Tianjin 300211
| | - C Y Han
- Pain Management Center, Second Hospital of Tianjin Medical University, Tianjin 300211, China
| | - K M Shi
- Pain Management Center, Second Hospital of Tianjin Medical University, Tianjin 300211, China
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He L, Li P, Zhang H. Clinical significance of MATN1-AS1 as ceRNA of Mir-200b in tissues and serum of patients with cervical cancer. Sci Rep 2023; 13:15336. [PMID: 37714866 PMCID: PMC10504355 DOI: 10.1038/s41598-023-42023-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 09/04/2023] [Indexed: 09/17/2023] Open
Abstract
To analyze the clinical significance of MATN1-AS1 as ceRNA of Mir-200b in the tissues and serum of cervical cancer patients. A total of 50 patients with cervical cancer admitted to our hospital from March 2018 to March 2019 were selected as the research objects. All patients underwent surgical resection of cancer tissues in our hospital, and cervical cancer tissues and adjacent tissues more than 2 cm away from the edge of cancer tissues were retained. Patients with cervical cancer were selected as the research group, and 50 patients with benign uterine lesions were selected as the control group. The expressions of MATN1-AS1 and Mir-200b in cervical cancer tissues and serum were detected by real-time PCR, and the correlation between MATN1-AS1 and Mir-200b was analyzed. The relationship between MATN1-AS1, Mir-200b and clinical features was analyzed, and the 3-year survival rate of cervical cancer patients was analyzed. Compared with adjacent tissues, the relative expression levels of MATN1-AS1 and Mir-200b in cancer tissues were significantly increased (P < 0.05). Compared with the control group, the relative expression levels of MATN1-AS1 and mir-200b in the study group were increased (P < 0.05). The expression levels of matn1-as1 and mir-200b were higher in poorly differentiated, tumor ≥ 4 cm, FIGO stage iii-iv, and lymph node metastasis patients (P < 0.05). Correlation analysis showed that MATN1-AS1 was positively correlated with Mir-200b (r = 0.625, P = 0.001). Compared with blank control group, the relative expression levels of MATN1-AS1 and Mir-200b in MATN1-AS1 silencing group were decreased (P < 0.05). The 3-year survival rate of 48 patients with cervical cancer was 66.67% (32/48). The survival rate of patients with high expression of MATN1-AS1 was lower than that of patients with low expression of MATN1-AS1, and the survival rate of patients with high expression of Mir-200b was lower than that of patients with low expression of Mir-200b (x2 = 4.251, 5.244, P = 0.011, 0.008). There is a potential binding point between MATN1-AS1 and Mir-200b. The expressions of MATN1-AS1 and Mir-200b are increased in the tissues and serum of cervical cancer patients, and they are positively correlated. Silencing of MATN1-AS1 in cervical cancer cell lines can reduce the expression of Mir-200b. Matn1-as1 can regulate the expression of Mir-200b and participate in the occurrence and development of cervical cancer.
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Affiliation(s)
- Lijie He
- Tianjin Fifth Central Hospital, Tianjin, 300450, China
- Department of Clinical Laboratory, Tianjin Fifth Central Hospital, 41 Zhejiang Road, Tianjin, 300450, People's Republic of China
| | - Pu Li
- Tianjin Fifth Central Hospital, Tianjin, 300450, China
- Department of Gynaecology and Obstetricsclinical, Tianjin Central Obstetrics and Gynecology Hospital, Tianjin, 300400, People's Republic of China
| | - Heping Zhang
- Tianjin Fifth Central Hospital, Tianjin, 300450, China.
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