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Núñez Lisboa M, Peñailillo LE, Cancino J, Zbinden-Foncea H, Dewolf AH. Influence of sports background on the bouncing mechanism of running. Sports Biomech 2024; 23:670-681. [PMID: 33666140 DOI: 10.1080/14763141.2021.1884284] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 01/26/2021] [Indexed: 10/22/2022]
Abstract
During running, the mechanical energy of the centre of mass of the body (COM) oscillates throughout the step like a spring-mass system, where part of its mechanical energy is stored during negative phases to be released during the following positive phases. This storage-release of energy improves muscle-tendon efficiency, which is related to lower-limb stiffness. This study explores the effect of sports background on the bouncing mechanism, by examining differences in stiffness and step spatiotemporal parameters between swimmers and football athletes. All athletes performed three consecutive running bouts on an instrumented treadmill at three different speeds (3.9, 4.4 and 5.0 m·s-1). The ground reaction forces were recorded. Vertical stiffness and step spatiotemporal parameters were analysed and compared using a two-way ANOVA. Vertical stiffness of football players was on average 21.0 ± 1.1% higher than swimmers. The modification of step spatiotemporal parameters also suggests a more elastic rebound by increasing the stretch of tendons relative to muscle within muscle-tendon units in football players. Compared to swimmers, they (1) decrease the effective contact time by 9.7 ± 2.4% and (2) decrease the duration of the push by 15.0 ± 6.4%, suggesting that background training adaptations influence spring-mass behaviour during running.
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Affiliation(s)
- M Núñez Lisboa
- Exercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Santiago, Chile
| | - L E Peñailillo
- Exercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Santiago, Chile
| | - J Cancino
- Exercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Santiago, Chile
| | - H Zbinden-Foncea
- Exercise Science Laboratory, School of Kinesiology, Faculty of Medicine, Santiago, Chile
- Clinica Santa Maria, Santiago, Chile
| | - A H Dewolf
- Department of Systems Medicine and Centre of Space Biomedicine, University of Rome Tor Vergata, Rome, Italy
- Laboratory of Biomechanics and Physiology of Locomotion, Institute of NeuroScience, Louvain-la-Neuve, Belgium
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Cancino J, Soto F, Martinez S, Gutiérrez S. [Temporomandibular manifestation in patients with Ehlers-Danlos syndrome: a systematic review]. Rev Cient Odontol (Lima) 2023; 11:e164. [PMID: 38288000 PMCID: PMC10809962 DOI: 10.21142/2523-2754-1103-2023-164] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 07/17/2023] [Indexed: 01/31/2024] Open
Abstract
Introduction Ehlers-Danlos Syndrome (EDS) consists of a group of diseases that imply a disorder among individuals connective tissue due to an altered collagen production. Fibrocartilaginous structures, support ligaments, disc and retrodiscal from the temporomandibular joint are composed primarily of collagen. Objective Identify TMJ manifestations in patients with different types of EDS. Materials and Methods: a systematic review of the literature was performed on PubMed, Scopus and Web of Science databases. Observational studies and case series reports published either in spanish or panish were included up until January 2023. Results 12 articles met the inclusion criterial. The prevalence of temporomandibular disorders varies from 26.6% to 100%, being EDSh the most reported subtype, whereas disc displacement with or without reduction and joint hypermobility were the most reported joint disorders. Conclusion Temporomandibular pathologies are common in patients with EDS, especially in those with the EDSh subtype.
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Affiliation(s)
- Javiera Cancino
- Facultad de Odontología, Universidad Finis Terrae. Santiago, Chile. , Universidad Finis Terrae Facultad de Odontología Universidad Finis Terrae Santiago Chile
| | - Felipe Soto
- Escuela de Odontología, Universidad Mayor. Santiago, Chile. Universidad Mayor Escuela de Odontología Universidad Mayor Santiago Chile
| | - Sebastián Martinez
- Facultad de Odontología, Universidad del Desarrollo. Santiago, Chile. Universidad del Desarrollo Facultad de Odontología, Universidad del Desarrollo Santiago Chile
| | - Sergio Gutiérrez
- Facultad de Odontología, Universidad Finis Terrae. Santiago, Chile. , Universidad Finis Terrae Facultad de Odontología Universidad Finis Terrae Santiago Chile
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Cancino J, Lazo S, Fonseca D. [Stomatological management of patients with liver disease: a review of the literature]. Rev Cient Odontol (Lima) 2023; 11:e153. [PMID: 38288454 PMCID: PMC10809970 DOI: 10.21142/2523-2754-1102-2023-153] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 05/28/2023] [Indexed: 01/31/2024] Open
Abstract
Introduction The liver is the organ responsible for the metabolism of nutrients, some drugs, and the production of coagulation factors. According to the World Health Organization, approximately 23 million people worldwide are diagnosed with liver disease each year. As a result, it is common for dentists to encounter these patients on a daily basis in their practice. The objective of this review is to establish the dental management of patients with liver disease. Material and methods A manual literature search was conducted using the indexed articles in PUBMED and EBSCO databases using the keywords "oral surgery," AND "liver disease," AND "hepatic cirrhosis," AND "dental management". Results Patients with liver disease present important characteristics for the dentist, which must be recognized in order to perform procedures with the lowest risk of intraoperative and postoperative complications. A patient with poorly controlled underlying liver disease is more prone to infections and bleeding, which implies a high risk of morbidity. Conclusions Dental care for patients with liver disease should be assessed according to the reason for consultation, control of the disease, the complexity of the procedure to be performed, and both intraoperative and postoperative hemostatic measures. All necessary hemostatic measures should be considered and dose adjustments should be considered in the use of NSAIDs.
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Affiliation(s)
- Javiera Cancino
- Facultad de Odontología, Universidad Finis Terrae. Santiago, Chile. Universidad Finis Terrae Facultad de Odontología Universidad Finis Terrae Santiago Chile
| | - Sebastián Lazo
- Facultad de Odontología, Universidad Finis Terrae. Santiago, Chile. Universidad Finis Terrae Facultad de Odontología Universidad Finis Terrae Santiago Chile
| | - Diego Fonseca
- Facultad de Odontología, Universidad del Desarrollo. Santiago, Chile. Universidad del Desarrollo Facultad de Odontología Universidad del Desarrollo Santiago Chile
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Garín A, Abara S, Herrera C, Acuña I, Cancino J, Bettancourt S, Alvarez J, Vigueras C, Lara J, Del Río J. Delayed lower extremity paresis following iliosacral screws: Atypical complication and treatment. Trauma Case Rep 2020; 31:100380. [PMID: 33385056 PMCID: PMC7770970 DOI: 10.1016/j.tcr.2020.100380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2020] [Indexed: 11/29/2022] Open
Abstract
Percutaneous iliosacral screw placement has become the technique of choice for treating injuries to the posterior pelvis. However, the technique requires an understanding of the anatomy surrounding the bone corridors to avoid complications and detect them early if they occur. We present the clinical case of a patient with a U-shaped fracture of the sacrum that evolves with gluteal pain and left foot equine paresis after percutaneous fixation with iliosacral screws. Angio-CT of the pelvis shows active arterial bleeding from the superior gluteal artery associated to extensive hematoma in the thickness of the gluteus medius muscle. Emergency embolization is performed by installing coil and gelatin. Successful control of bleeding is achieved. To avoid this complication, a complete imaging study is recommended in planning the surgery and to avoid multiple repositioning of the guide or screw. Arterial injury should be suspected in case of increasing pain despite analgesia, functional impairment or neurological deficit and the angiographic study and resolution by selective embolization of the bleeding vessels must be performed.
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Affiliation(s)
- A Garín
- Hospital Clínico Félix Bulnes, Santiago, Chile
| | - S Abara
- Hip Center Clínica Las Condes, Santiago, Chile.,Hospital DIPRECA, Santiago, Chile
| | - C Herrera
- Hip Center Clínica Las Condes, Santiago, Chile
| | - I Acuña
- Hospital Clínico Mutual de Seguridad, Santiago, Chile
| | - J Cancino
- Hospital Clínico Mutual de Seguridad, Santiago, Chile
| | | | | | - C Vigueras
- Hospital Clínico Mutual de Seguridad, Santiago, Chile
| | - J Lara
- Hip Center Clínica Las Condes, Santiago, Chile
| | - J Del Río
- Hip Center Clínica Las Condes, Santiago, Chile.,Hospital Clínico Mutual de Seguridad, Santiago, Chile
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Cancino J, Gálvez C, López A, Escalante U, Montoya P. Best Timing to Determine Field Parasitism by Released Diachasmimorpha longicaudata (Hymenoptera: Braconidae) Against Anastrepha (Diptera: Tephritidae) Pest Populations. Neotrop Entomol 2019; 48:143-151. [PMID: 30047024 DOI: 10.1007/s13744-018-0622-7] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Accepted: 07/09/2018] [Indexed: 06/08/2023]
Abstract
Our objective was to determine the timing of the highest parasitic activity by released Diachasmimorpha longicaudata (Ashmead) (Hymenoptera: Braconidae) in areas with fruits of sour orange and hog plums infested by Anastrepha ludens (Loew) and Anastrepha obliqua (McQuart) (Diptera: Tephritidae), under shaded and sunny conditions. Percent parasitism along fruit sampling period was related to host availability, which was influenced by the fruit size rather than environmental conditions. The highest parasitism in sour orange was obtained just the first day after release, but in hog plums this was observed during the first 3 days without significant differences between them. The levels of fruit infestation and parasitism were higher in shaded trees in sour orange as in hog plums. The high availability of larvae and the small size of hog plums were decisive for obtaining high levels of parasitism and keeping parasitoids near the release points. By contrast, the size and thick rind of sour orange provided to the larvae a physical refuge that was associated with lower parasitism, causing that parasitoids spread out in search of hosts more accessible. In sour orange, parasitism was exclusively by D. longicaudata, while in hog plums, we additionally found the coexistence of four native parasitoid species. This information suggests that in sour orange, the sampling should be performed 1 day after release, while in hog plums, the samplings can be extended to within the first 3 days. Such sampling can serve to better estimate the effect of D. longicaudata releases against Anastrepha pest populations in different fruit types.
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Affiliation(s)
- J Cancino
- Programa Moscafrut SAGARPA-IICA, Camino a los Cacaotales S/N, 30860, Metapa de Domínguez, Chiapas, Mexico.
| | - C Gálvez
- Programa Moscafrut SAGARPA-IICA, Camino a los Cacaotales S/N, 30860, Metapa de Domínguez, Chiapas, Mexico
| | - A López
- Facultad de Ciencias Agrícolas, Univ Autónoma de Chiapas, Huehuetán, Chiapas, Mexico
| | - U Escalante
- Facultad de Ciencias Agrícolas, Univ Autónoma de Chiapas, Huehuetán, Chiapas, Mexico
| | - P Montoya
- Programa Moscafrut SAGARPA-IICA, Camino a los Cacaotales S/N, 30860, Metapa de Domínguez, Chiapas, Mexico
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Poncio S, Montoya P, Cancino J, Nava DE. Best Host Age of Anastrepha obliqua (Diptera: Tephritidae) for Multiplication of Four Native Parasitoids from the Americas. J Insect Sci 2018; 18:4955782. [PMID: 29718497 PMCID: PMC5888387 DOI: 10.1093/jisesa/iey023] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The success of the mass rearing of parasitoids is directly related to host quality, and it requires selecting the best biological host age to ensure the optimal performance of the parasitoids released into the field. The larval development of the parasitoids Utetes anastrephae (Viereck) (Hymenoptera: Braconidae) and Odontosema anastrephae Borgmeier (Hymenoptera: Eucoilidae) and the pupal development of the parasitoids Coptera haywardi (Ogloblin) (Hymenoptera: Diapriidae) and Dirhinus sp. (Hymenoptera: Chalcididae) on the native host Anastrepha obliqua (Macquart) (Diptera: Tephritidae) in different larvae and pupae ages were investigated under laboratory conditions. Not all parasitoid species developed with the same efficiency in immature individuals of A. obliqua; U. anastrephae and C. haywardi showed the higher parasitism rates. The emergence and parasitism of U. anastrephae were equal using larvae from 5 to 8 d, while C. haywardi reared in 1- to 8-d-old pupae showed higher averages of parasitism. These results suggest that native parasitoids can be used to strengthen the implementation of biological control projects against A. obliqua, a pest of economic importance in South America.
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Affiliation(s)
- S Poncio
- Departamento de Fitossanidade, Universidade Federal de Pelotas, Avenida Eliseu Maciel s/n, Capão do Leão, Rio Grande do Sul, Brazil
| | - P Montoya
- Programa Moscafrut SAGARPA-SENASICA, Camino a los Cacaotales S/N, Metapa de Domínguez, Chiapas, Mexico
| | - J Cancino
- Programa Moscafrut SAGARPA-SENASICA, Camino a los Cacaotales S/N, Metapa de Domínguez, Chiapas, Mexico
| | - D E Nava
- Laboratório de Entomologia, Embrapa Clima Temperado, Rodovia BR, Pelotas, Rio Grande do Sul, Brazil
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García-Covarrubias L, Pliego C, Bermudez L, Cicero A, Cancino J, Bautista R, Guerrero A, Silva R, Hernández J, Rodriguez R, Cruz M, Ibarra A, Espinoza R. Correlation of Allograft Weight to Recipient Body Weight Index on Renal Function in Kidney Transplantation. Transplant Proc 2016; 48:578-82. [DOI: 10.1016/j.transproceed.2016.02.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
Living kidney donors must be evaluated carefully focusing on risk factors for long-term complications. Our transplant center performs 70% of its kidney transplantations from living sources including 19.9% obese donors. We evaluated the long-term follow-up of recipients of organs from 37 living donor patients with obesity defined by a body mass index (BMI) > 30 kg/m2. We compared this group with a control group of normal BMI before donation. The follow-up was 50.8 +/- 28.5 months. We observed a lower glomerular filtration rate among organs from obese versus non-obese donors. At the same time we reviewed percentage of acute rejection episodes (ARE), primary allograft function, and surgical complications we observed incidence of ARE higher among the group who received kidneys from obese donors.
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Affiliation(s)
- R Espinoza
- Transplant Unit, Hospital de Especialidades, Centro Medico Nacional Siglo XXI, México City, México.
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Abstract
Prevalence and severity of erectile dysfunction increase with advancing age. Patients with end-stage renal disease (ESRD) experience disturbances in erectile function related to organic factors including as uremia, hypertension, endocrine, and nonorganic factors like depression. Recipients of kidney transplants show a high prevalence of erectile dysfunction, 32.2% to 50.7%. We conducted a study of the prevalence of erectile dysfunction among male renal transplant recipients using the International Index of Erectile Function. Among 182 men with kidney transplantations, there were 89 recipients (48.9%) with erectile dysfunction; 60 recipients had normal sexual function (32.9%); and whereas 33 recipients had no sexual activity.
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Affiliation(s)
- R Espinoza
- Transplant Unit, Hospital de Especialidades, Centro Medico Nacional Siglo XXI, MEXICO City: México.
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Abstract
The living kidney donor represents a good resource for kidney transplantation. These grafts display better function and long-term graft survival at 5 and 10 years of follow-up. Furthermore, living donors prefer the possibility to increase kidney donation for a large waiting list of patients with end-stage renal disease (ESRD). However, kidney donation is a major surgical procedure associated with benefits and risks. The risks of donation have been studied in large series of living donors to focus on morbidity and mortality rates associated with the surgical procedure. New surgical laparoscopic techniques promote living kidney donation. While the benefits to the recipient are obvious, those for the donor are subjective and not quantifiable. However, donors describe donation as a great experience in life. The risk of kidney donation may be divided into the perioperative and the long-term risks. The evaluate the long-term risks for kidney donors requires a long follow-up. The main source of kidney donors in our transplant center has been living-related and -unrelated donors, with a minor percentage of cadaveric donors. In this report we present four kidney donors who developed ESRD thereafter, three becoming kidney recipients.
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Affiliation(s)
- C Gracida
- Transplant Service, Hospital de Especialidades, Centro Medico Nacional Siglo XXI, Mexico City, Mexico.
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Affiliation(s)
- C Gracida
- Transplant Unit, Hospital de Especialidades, Centro Medico Nacional SXXI, Av. Cuauhtemoc 330 Col. Doctores, Mexico City 06700, Mexico
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Affiliation(s)
- C Gracida
- Transplant Service, Especialidades Hospital, CMN Siglo XXI, Mexico City, Mexico.
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Affiliation(s)
- J L Melchor
- Transplant Service, Especialidades Hospital, Mexico City, Mexico.
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Cedillo U, Gracida C, Espinoza R, Cancino J. Vesical augmentation and continent ureterostomy in kidney transplant patients. Transplant Proc 2002; 34:2541-2. [PMID: 12431517 DOI: 10.1016/s0041-1345(02)03479-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- U Cedillo
- Transplant Service, Especialidades Hospital, CMN Siglo XXI, México City, Mexico.
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Melchor JL, Gracida C, López A, Sanmartin MA, Ibarra A, Cancino J, Espinoza R, Terán L, Aguirre-Gas H. Kidney transplantation in Mexico. Clin Transpl 2001:379-80. [PMID: 11512343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- J L Melchor
- Transplant Service Especialidades CMN Siglo XXI, Mexico City, Mexico
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Saggese J, Bruera O, Gandolfo C, Figuerola M, Giglio J, Leston J, Povedano G, Cancino J, Pavón H, Rocchi V, Fernandez CJ. 1-21-22 A brief sleep questionnaire in headache: A multicentric experience. J Neurol Sci 1997. [DOI: 10.1016/s0022-510x(97)85002-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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