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Azami P, Ashraf A, Yousefi O, Hosseinpour A, Nasiri A. Impact of treadmill running on distal femoral cartilage thickness: a cross-sectional study of professional athletes and healthy controls. BMC Sports Sci Med Rehabil 2024; 16:104. [PMID: 38711058 DOI: 10.1186/s13102-024-00896-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 05/02/2024] [Indexed: 05/08/2024]
Abstract
PURPOSE This present study aimed to assess the impact of treadmill running on distal femoral cartilage thickness. METHODS Professional athletes aged 20 to 40 years with a history of treadmill running (minimum 75 min per week for the past three months or more) and age-, sex-, and body mass index (BMI)-matched healthy controls were recruited. Demographics and clinical features of participants were recorded. Athletes were divided into subgroup 1 with less than 12 months of treadmill running and subgroup 2 with 12 months or more of treadmill running. Distal femoral cartilage thicknesses were measured at the midpoints of the right medial condyle (RMC), right intercondylar area (RIA), right lateral condyle (RLC), left medial condyle (LMC), left intercondylar area (LIA), and left lateral condyle (LLC) via ultrasonography. RESULT A total of 72 athletes (mean age: 29.6 ± 6.6 years) and 72 controls (mean age: 31.9 ± 6.7 years) were enrolled. Athletes had significantly thinner cartilages in the RLC (2.21 ± 0.38 vs. 2.39 ± 0.31 cm, p = 0.002), LLC (2.28 ± 0.37 vs. 2.46 ± 0.35 cm, p = 0.004), and LMC (2.28 ± 0.42 vs. 2.42 ± 0.36 cm, p = 0.039) compared with the control group. Furthermore, cartilage thickness was significantly thinner in subgroup 2 athletes compared with the control group in the RLC (2.13 ± 0.34 vs. 2.39 ± 0.31 cm, p = 0.001), LLC (2.22 ± 0.31 vs. 2.46 ± 0.35 cm, p = 0.005), and LMC (2.21 ± 0.46 vs. 2.42 ± 0.36 cm, p = 0.027); however, subgroup 1 athletes did not have such differences. There was a weak negative correlation between total months of treadmill running and cartilage thickness in the RLC (r = - 0.0236, p = 0.046) and LLC (r = - 0.0233, p = 0.049). No significant correlation was found between the distal femoral cartilage thickness at different sites and the patients' demographic features, including age, BMI, speed and incline of treadmill running, and minutes of running per session and week (p > 0.05). CONCLUSION Compared with healthy controls, professional athletes with a history of long-term high-intensity treadmill running had thinner femoral cartilages. The duration (months) of treadmill running was weakly negatively correlated with distal femoral cartilage thickness. Longitudinal studies with prolonged follow-ups are needed to clarify how treadmill running affects femoral cartilage thickness in athletes.
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Affiliation(s)
- Pouria Azami
- Department of Physical Medicine and Rehabilitation, Shiraz University of Medical Sciences, Shiraz, Iran
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Ashraf
- Department of Physical Medicine and Rehabilitation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Omid Yousefi
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Aref Nasiri
- Department of Physical Medicine and Rehabilitation, Shiraz University of Medical Sciences, Shiraz, Iran.
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Uysal A, Oktay G, Ural C, Kalkan NB. The effect of ferritin levels on distal femoral cartilage thickness in patients with beta thalassaemia major. J Bone Miner Metab 2023; 41:95-104. [PMID: 36422676 DOI: 10.1007/s00774-022-01384-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 10/21/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION To the best of our knowledge, the present study is the first in the literature to assess distal femoral cartilage thickness and its relationship with ferritin levels in adult patients with beta thalassaemia major (BTM). MATERIALS AND METHODS 45 patients with BTM and 45 healthy controls were included in the study. Ferritin and haemoglobin levels of the patient and healthy groups were determined by blood analysis and distal femoral cartilage thicknesses were measured via ultrasound. Then, the patient group was divided into subgroups according to whether their ferritin levels were below or above 2500 µg/L. They were then compared among themselves and with the healthy control group using the available data. RESULTS Distal femoral cartilage thickness values were statistically significantly lower in the BTM group compared to the healthy control group (p values < 0.001). Patients with a ferritin level below 2500 µg/L had statistically significantly higher right and left average distal femoral cartilage thickness values than the patients with a ferritin level above 2500 µg/L (p = 0.029 and p = 0.019, respectively). The right and left average distal femoral cartilage thickness values of the patient subgroup with low ferritin levels were statistically similar to the control group (p = 0.146 and p = 0.164, respectively). CONCLUSION Our study showed that thalassaemia patients are more likely to develop osteoarthritis (OA) than the normal population and possible OA development can be prevented by keeping the ferritin levels of these patients in the optimum range.
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Affiliation(s)
- Alper Uysal
- Physical Medicine and Rehabilitation Clinic, Hatay Training and Research Hospital, Güzelburç, 31001, Antakya, Hatay, Turkey.
| | - Gönül Oktay
- Thalassemia Center, Hatay Training and Research Hospital, Hatay, Turkey
| | - Cihan Ural
- Hematology Clinic, Hatay Training and Research Hospital, Hatay, Turkey
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Drvenica IT, Stančić AZ, Maslovarić IS, Trivanović DI, Ilić VL. Extracellular Hemoglobin: Modulation of Cellular Functions and Pathophysiological Effects. Biomolecules 2022; 12:1708. [PMID: 36421721 PMCID: PMC9688122 DOI: 10.3390/biom12111708] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/08/2022] [Accepted: 11/15/2022] [Indexed: 08/05/2023] Open
Abstract
Hemoglobin is essential for maintaining cellular bioenergetic homeostasis through its ability to bind and transport oxygen to the tissues. Besides its ability to transport oxygen, hemoglobin within erythrocytes plays an important role in cellular signaling and modulation of the inflammatory response either directly by binding gas molecules (NO, CO, and CO2) or indirectly by acting as their source. Once hemoglobin reaches the extracellular environment, it acquires several secondary functions affecting surrounding cells and tissues. By modulating the cell functions, this macromolecule becomes involved in the etiology and pathophysiology of various diseases. The up-to-date results disclose the impact of extracellular hemoglobin on (i) redox status, (ii) inflammatory state of cells, (iii) proliferation and chemotaxis, (iv) mitochondrial dynamic, (v) chemoresistance and (vi) differentiation. This review pays special attention to applied biomedical research and the use of non-vertebrate and vertebrate extracellular hemoglobin as a promising candidate for hemoglobin-based oxygen carriers, as well as cell culture medium additive. Although recent experimental settings have some limitations, they provide additional insight into the modulatory activity of extracellular hemoglobin in various cellular microenvironments, such as stem or tumor cells niches.
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Affiliation(s)
- Ivana T. Drvenica
- Group for Immunology, Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, 11129 Belgrade, Serbia
| | - Ana Z. Stančić
- Group for Immunology, Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, 11129 Belgrade, Serbia
| | - Irina S. Maslovarić
- Group for Immunology, Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, 11129 Belgrade, Serbia
| | - Drenka I. Trivanović
- Group for Hematology and Stem Cells, Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, 11129 Belgrade, Serbia
| | - Vesna Lj. Ilić
- Group for Immunology, Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, 11129 Belgrade, Serbia
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Bozkurt E, Bagcier F. Keratoconus: a potential risk factor for osteoarthritis. Int Ophthalmol 2020; 40:2545-2552. [PMID: 32474713 DOI: 10.1007/s10792-020-01434-0] [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: 11/25/2019] [Accepted: 05/16/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE This study was undertaken to compare the distal femoral cartilage thickness in patients with keratoconus (KC) with that of age- and sex-matched healthy controls, in order to identify a potential risk factor for early osteoarthritis in patients with KC and to allow initiation of early rehabilitation. METHODS Thirty-six KC patients between 18 and 35 years of age and 36 healthy controls were included in this study. Keratometry readings (K1, K2), central corneal thickness (CCT), anterior chamber depth (ACD), iridocorneal angle (ICA), and corneal volumes (CV) were measured using a Sirius imaging system (Costruzioni Strumenti Oftalmici, Italy). Also, the distal femoral cartilage thickness (DFCT) was assessed bilaterally using ultrasound by the same physiatrist. Lateral femoral condyle (LFC), intercondylar area (ICA), medial femoral condyle (MFC), and body mass index (BMI) values were recorded. RESULTS Patient and control groups were comparable in terms of age, gender, and BMI. On the other hand, patients with KC had a significant reduction in right LFC, MFC thickness and left ICA, MFC as compared to controls (p < 0.05). In the corneal topographic evaluation of the groups, it was observed that K1, K2, CCT, and ACD values differed significantly. CONCLUSIONS Detection of thinner DFCT in KC patients suggests that these patients may be future candidates of osteoarthritis.
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Affiliation(s)
- Erdinç Bozkurt
- Department of Ophthalmology, Medical Faculty, Kafkas University Faculty of Medicine, 36100, Kars, Turkey.
| | - Fatih Bagcier
- Department of Physical Medicine and Rehabilitation, Kars State Hospital, Kars, Turkey
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Daltro G, Franco BA, Faleiro TB, Rosário DAV, Daltro PB, Meyer R, Fortuna V. Use of autologous bone marrow stem cell implantation for osteonecrosis of the knee in sickle cell disease: a preliminary report. BMC Musculoskelet Disord 2018; 19:158. [PMID: 29788942 PMCID: PMC5964644 DOI: 10.1186/s12891-018-2067-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 04/30/2018] [Indexed: 12/20/2022] Open
Abstract
Background The purpose of our study was to evaluate safety, feasibility and clinical results of bone marrow mononuclear cell (BMC) implantation for early-stage osteonecrosis of the knee (OK) secondary to sickle cell disease. Methods Thirty-three SCD patients (45 knees) with OK treated with BMC implantation in the osteonecrotic lesion were clinically and functionally evaluated through the American Knee Society Clinical Score (KSS), Knee Functional Score (KFS) and Numeric Rating Scale (NRS) pain score. MRI and radiographic examinations of the knee were assessed during a period of five years after intervention. Results No complications or serious adverse event were associated with BMC implantation. From preoperative assessment to the latest follow-up, there was a significant (p < 0.001) improvement of clinical KSS (64.3 ± 9.7, range: 45–80 and 2.2 ± 4.1, range: 84–100, respectively), KFS (44.5 ± 8.0, range: 30–55 and 91.6 ± 5.8, range: 80–100, respectively) and reduction of NRS pain score (6.7 ± 1.2, range: 4–9 and 3.4 ± 1.0, range: 2–5, respectively). In total, 87% of patients (29/33) consistently experienced improvements in joint function and activity level as compared to preoperative score. No patient had additional surgery following BMC implantation. Radiographic assessment showed joint preservation and no progression to subchondral collapse at most recent follow-up. Conclusions The technique of BMC implantation is a promising, relatively simple and safe procedure for OK in SCD patients. Larger and long-term controlled trials are needed to support its clinical effectiveness. Trial registration ClinicalTrials.gov NCT02448121. Retrospectively registered 19 May 2015.
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Affiliation(s)
- Gildasio Daltro
- Prof. Edgar Santos Hospital Complex, Federal University of Bahia, R. Doutor Augusto Viana, s/n - Canela, Salvador, BA, 40110-060, Brazil
| | - Bruno Adelmo Franco
- Prof. Edgar Santos Hospital Complex, Federal University of Bahia, R. Doutor Augusto Viana, s/n - Canela, Salvador, BA, 40110-060, Brazil
| | - Thiago Batista Faleiro
- Prof. Edgar Santos Hospital Complex, Federal University of Bahia, R. Doutor Augusto Viana, s/n - Canela, Salvador, BA, 40110-060, Brazil
| | - Davi Araujo Veiga Rosário
- Prof. Edgar Santos Hospital Complex, Federal University of Bahia, R. Doutor Augusto Viana, s/n - Canela, Salvador, BA, 40110-060, Brazil
| | - Paula Braga Daltro
- Health Science Institute, Federal University of Bahia, Av. Reitor Miguel Calmon, s/n, Vale do Canela, Salvador, BA, 40110-100, Brazil
| | - Roberto Meyer
- Health Science Institute, Federal University of Bahia, Av. Reitor Miguel Calmon, s/n, Vale do Canela, Salvador, BA, 40110-100, Brazil
| | - Vitor Fortuna
- Health Science Institute, Federal University of Bahia, Av. Reitor Miguel Calmon, s/n, Vale do Canela, Salvador, BA, 40110-100, Brazil.
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