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Dhariwal SK, Rytina E, Sterling JC. An unusual case of longstanding mammary Paget disease presenting with reticulated skin changes. Clin Exp Dermatol 2021; 46:748-750. [PMID: 33400312 DOI: 10.1111/ced.14553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 11/29/2022]
Affiliation(s)
- S K Dhariwal
- Departments of, Department of, Dermatology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - E Rytina
- Departments of Histopathology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - J C Sterling
- Departments of, Department of, Dermatology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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Smith SP, Baxendale HE, Sterling JC. Clearance of recalcitrant warts in a patient with idiopathic immune deficiency following administration of the quadrivalent human papillomavirus vaccine. Clin Exp Dermatol 2017; 42:306-308. [DOI: 10.1111/ced.13038] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2016] [Indexed: 11/27/2022]
Affiliation(s)
- S. P. Smith
- Department of Dermatology; Cambridge University Hospitals NHS Foundation Trust; Cambridge UK
| | - H. E. Baxendale
- Department of Clinical Immunology; Papworth Hospital NHS Foundation Trust; Papworth UK
- Department of Medicine; University of Cambridge; Cambridge UK
| | - J. C. Sterling
- Department of Dermatology; Cambridge University Hospitals NHS Foundation Trust; Cambridge UK
- Department of Medicine; University of Cambridge; Cambridge UK
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Affiliation(s)
- R. Atkar
- Department of Dermatology; Box 46; Addenbrookes Hospital; Cambridge CB2 0QQ UK
| | - J. C. Sterling
- Department of Dermatology; Box 46; Addenbrookes Hospital; Cambridge CB2 0QQ UK
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Sterling JC, Gibbs S, Haque Hussain SS, Mohd Mustapa MF, Handfield-Jones SE. British Association of Dermatologists' guidelines for the management of cutaneous warts 2014. Br J Dermatol 2014; 171:696-712. [PMID: 25273231 DOI: 10.1111/bjd.13310] [Citation(s) in RCA: 147] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2014] [Indexed: 11/28/2022]
Affiliation(s)
- J C Sterling
- Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 OQQ, U.K
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Chattopadhyay M, Rytina E, Sterling JC, Burrows NP. Anetodermic pilomatricoma in a patient with hypermobility syndrome. Clin Exp Dermatol 2013; 39:218-20. [DOI: 10.1111/ced.12215] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2013] [Indexed: 11/29/2022]
Affiliation(s)
- M. Chattopadhyay
- Department of Dermatology; Addenbrooke's Hospital; Hills Road, Cambridge CB2 0QQ UK
| | - E. Rytina
- Department of Histopathology; Addenbrooke's Hospital; Hills Road, Cambridge CB2 0QQ UK
| | - J. C. Sterling
- Department of Dermatology; Addenbrooke's Hospital; Hills Road, Cambridge CB2 0QQ UK
| | - N. P. Burrows
- Department of Dermatology; Addenbrooke's Hospital; Hills Road, Cambridge CB2 0QQ UK
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Segaran A, Mohammad M, Sterling JC, Malata CM. Pyoderma gangrenosum arising in a breast reduction scar: seven years post-procedure. J Plast Reconstr Aesthet Surg 2013; 66:e370-2. [PMID: 23759719 DOI: 10.1016/j.bjps.2013.05.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [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: 12/10/2012] [Revised: 02/26/2013] [Accepted: 05/05/2013] [Indexed: 10/26/2022]
Abstract
Pyoderma gangrenosum (PG) is an unusual skin condition causing inflammation and sterile ulceration. It may occur in the context of a systemic disease or in otherwise healthy patients following trauma. Treatment is immunosuppression. Surgical debridement may worsen the disease. Post-surgical PG of the breast is rare and in previous reports has occurred within days or weeks of surgery. We report a highly unusual case of PG occurring at an incision site seven years after reduction mammoplasty.
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Affiliation(s)
- A Segaran
- Department of Plastic and Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, UK
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Haque Hussain SS, Sterling JC. Assoc Med J 2012; 344:e4185-e4185. [DOI: 10.1136/bmj.e4185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Lowe SM, Katsidzira L, Meys R, Sterling JC, de Koning M, Quint W, Nathoo K, Munyati S, Ndhlovu CE, Salisbury JR, Bunker CB, Corbett EL, Miller RF, Ferrand RA. Acquired epidermodysplasia verruciformis due to multiple and unusual HPV infection among vertically-infected, HIV-positive adolescents in Zimbabwe. Clin Infect Dis 2012; 54:e119-23. [PMID: 22474219 PMCID: PMC3334361 DOI: 10.1093/cid/cis118] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND We have previously described the presentation of epidermodysplasia verruciformis (EV)-like eruptions in almost a quarter of hospitalized adolescents with vertically-acquired human immunodeficiency virus (HIV) infection in Harare, Zimbabwe, a region with a high prevalence of HIV infection. METHODS We performed a clinical case note review and skin biopsy from affected sites in 4 HIV-infected adolescents with EV-like lesions in Harare. Biopsies were processed for histology and for human papillomavirus (HPV) typing. RESULTS All patients had long-standing skin lesions that pre-dated the diagnosis of HIV by several years. The histology of skin biopsies from all patients was consistent with EV. In each biopsy, EV-associated β-HPV type 5 was identified (additionally, type 19 was found in 1 biopsy). Cutaneous wart-associated HPV types 1 and 2 were detected in all biopsies, together with genital lesion-associated HPV types 6, 16, and 52, (as well as ≥3 other genital lesion-associated HPV types). Despite immune reconstitution with combination antiretroviral therapy (cART), there was no improvement in EV-like lesions in any patient. CONCLUSIONS EV is a disfiguring and potentially stigmatizing condition among this patient group and is difficult to treat; cART appears to have no impact on the progression of skin disease. Among adolescents with longstanding HIV-induced immunosuppression and with high levels of sun exposure, close dermatological surveillance for potential skin malignancy is required.
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Affiliation(s)
- S M Lowe
- Biomedical Research and Training Institute, University of Zimbabwe, Harare, Zimbabwe.
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Fiander AN, Tristram AJ, Davidson EJ, Tomlinson AE, Man S, Baldwin PJ, Sterling JC, Kitchener HC. Prime-boost vaccination strategy in women with high-grade, noncervical anogenital intraepithelial neoplasia: clinical results from a multicenter phase II trial. Int J Gynecol Cancer 2007; 16:1075-81. [PMID: 16803488 DOI: 10.1111/j.1525-1438.2006.00598.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The objective of this study was to determine the clinical effectiveness of a prime-boost human papillomavirus (HPV) vaccine regimen. A nonrandomized phase II prime-boost vaccine trial was conducted. Women with biopsy-proven anogenital intraepithelial neoplasia (AGIN) 3 were vaccinated with three doses of a recombinant fusion protein comprising HPV 16, E6/E7/L2 (TA-CIN) followed by one dose of a recombinant vaccinia virus encoding HPV 16 and 18 E6/E7 (TA-HPV). Clinical responses were evaluated by serial photographs, symptomatology, and biopsies before and after vaccination. Twenty-nine women were vaccinated; 27 with vulval intraepithelial neoplasia 3 and 2 with vaginal intraepithelial neoplasia grade 3. Clinical responses were seen in five women (17%), with one complete and five partial responses. Fifteen women (62%) had symptomatic improvement. No serious adverse effects were recorded. This is the first trial of a prime-boost vaccination regimen using heterologous HPV vaccines (TA-CIN followed by TA-HPV) in the management of AGIN. Since the prime-boost approach in this cohort offered no significant advantages over single TA-HPV vaccination, there are no further studies planned using this protocol. Future studies are warranted to define responders to immunotherapy.
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Affiliation(s)
- A N Fiander
- Academic Department of Obstetrics and Gynaecology, Wales College of Medicine, Cardiff University, Heath Park, Cardiff, UK.
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Fiander AN, Tristram AJ, Davidson EJ, Tomlinson AE, Man S, Baldwin PJ, Sterling JC, Kitchener HC. Prime-boost vaccination strategy in women with high-grade, noncervical anogenital intraepithelial neoplasia: clinical results from a multicenter phase II trial. Int J Gynecol Cancer 2006. [DOI: 10.1136/ijgc-00009577-200605000-00020] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The objective of this study was to determine the clinical effectiveness of a prime-boost human papillomavirus (HPV) vaccine regimen. A nonrandomized phase II prime-boost vaccine trial was conducted. Women with biopsy-proven anogenital intraepithelial neoplasia (AGIN) 3 were vaccinated with three doses of a recombinant fusion protein comprising HPV 16, E6/E7/L2 (TA-CIN) followed by one dose of a recombinant vaccinia virus encoding HPV 16 and 18 E6/E7 (TA-HPV). Clinical responses were evaluated by serial photographs, symptomatology, and biopsies before and after vaccination. Twenty-nine women were vaccinated; 27 with vulval intraepithelial neoplasia 3 and 2 with vaginal intraepithelial neoplasia grade 3. Clinical responses were seen in five women (17%), with one complete and five partial responses. Fifteen women (62%) had symptomatic improvement. No serious adverse effects were recorded. This is the first trial of a prime-boost vaccination regimen using heterologous HPV vaccines (TA-CIN followed by TA-HPV) in the management of AGIN. Since the prime-boost approach in this cohort offered no significant advantages over single TA-HPV vaccination, there are no further studies planned using this protocol. Future studies are warranted to define responders to immunotherapy.
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Abstract
OBJECTIVE To determine if the application of salicylic acid gel or phenol solution affected resolution of molluscum contagiosum (MC) lesions in children. PATIENTS AND METHODS This was a randomized, prospective controlled trial with two treatment arms and one vehicle arm for treatment of MC in children. The trial was set in the dermatology outpatient clinics of a teaching hospital and a district general hospital. A total of 114 children were enrolled in the study (age range 1-15 years) over a 4-year period; 83 of the children completed the study. Patients were randomized to receive one of three possible treatments: monthly vehicle application of 70% alcohol, monthly application of 10% phenol in 70% alcohol once or twice weekly 12% salicylic acid gel. All patients also received treatment with daily aqueous cream to reduce eczema. They returned monthly to the clinic for treatment and counting of MC lesions. They were reviewed either until complete resolution or up to 6 months, whichever occurred sooner. The main outcome measure was the time taken for complete resolution of MC lesions. RESULTS In the intention-to-treat analysis there was no difference between treatment arms when the 31 non-completers were analysed as failures (log-rank test: p = 0.38). In an 'as treated' analysis, 16 of 27 children (59.2%: 95% confidence interval 30.2-88.3) had cleared with vehicle, 18 of 32 (56.3%, 30.3-82.2) with phenol solution and 21 of 24 (87.5%, 50.1-124.9) with salicylic acid gel (log-rank test: p = 0.03). On an as treated basis, salicylic acid was significantly better at clearing MC than dilute phenol (p = 0.006). The treatment in all groups was very well tolerated or acceptable in 93% of children. CONCLUSION Our results suggest that topical salicylic acid may be beneficial in speeding resolution of MC in children. Dilute phenol application does not appear to affect the disease course.
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Affiliation(s)
- K S Leslie
- Department of Dermatology, Norfolk & Norwich University Hospital, Norwich, UK.
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Abstract
Pyoderma gangrenosum (PG) is an idiopathic inflammatory disease of unknown aetiology, frequently associated with an underlying systemic condition such as inflammatory bowel disease or haematological malignancy. Its occurrence tends to parallel exacerbations of the underlying disease. Four clinical variants of PG have been described and these include ulcerative, pustular, bullous and vegetative types. We report two cases of the pustular form, which is an uncommon variant of PG, where the pustules do not progress to form ulcers. Both our patients suffered with inflammatory bowel disease which remained quiescent as the pustular PG developed.
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Affiliation(s)
- S Shankar
- Department of Dermatology, Addenbrooke's Hospital, Cambridge, UK
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Abstract
BACKGROUND Viral warts caused by the human papilloma virus represent one of the most common diseases of the skin. Any area of skin can be affected although the hands and feet are by far the commonest sites. A very wide range of local treatments are available. OBJECTIVES To assess the effects of different local treatments for cutaneous, non-genital warts in healthy people. SEARCH STRATEGY We searched the Cochrane Controlled Trials Register (January 2003), the Skin Group trials register (January 2003), MEDLINE (1966 to January 2003), EMBASE (1980 to January 2003) and a number of other key biomedical and health economics databases. In addition the cited references of all trials identified and key review articles were searched. Pharmaceutical companies involved in local treatments for warts and experts in the field were contacted. The most recent searches were carried SELECTION CRITERIA Randomised controlled trials of local treatments for cutaneous non-genital viral warts in immunocompetent human hosts were included. DATA COLLECTION AND ANALYSIS Study selection and assessment of methodological quality were carried out by two independent reviewers. MAIN RESULTS Fifty two trials were identified which fulfilled the criteria for inclusion in the review. The evidence provided by these studies was generally weak because of poor methodology and reporting. In 17 trials with placebo groups that used participants as the unit of analysis the average cure rate of placebo preparations was 30% (range 0 to 73%) after an average period of 10 weeks (range 4 to 24 weeks). The best available evidence was for simple topical treatments containing salicylic acid, which are clearly better than placebo. Data pooled from six placebo-controlled trials show a cure rate of 144/191 (75%) compared with 89/185 (48%) in controls, odds ratio 3.91 (95% confidence interval 2.40 to 6.36), random effects model. Most of the bigger trials of cryotherapy studied different regimens rather than comparing cryotherapy with other treatments or placebo. Pooled data from two small trials that included cryotherapy and placebo or no treatment, showed no significant difference in cure rates. In two trials comparing cryotherapy with salicylic acid and one comparing duct tape with cryotherapy no significant difference in efficacy was demonstrated. There was no consistent evidence for the effectiveness of intralesional bleomycin. Four studies, using warts rather than individuals as the unit of analysis, had widely varying results which could not be meaningfully pooled. There was some evidence for the efficacy of dinitrochlorobenzene, a potent contact sensitizer. Pooled data from two small studies comparing dinitrochlorobenzene with placebo showed cure rates of 32/40 (80%) and 15/40 (38%) respectively, odds ratio 6.67 (95% confidence interval 2.44 to 18.23), random effects model. Only limited evidence was found for the efficacy of topical 5-fluorouracil, intralesional interferons and photodynamic therapy.Bleomycin, dinitrochlorobenzene, 5-fluorouracil, interferons and photodynamic therapy are potentially hazardous or toxic treatments. REVIEWER'S CONCLUSIONS There is a considerable lack of evidence on which to base the rational use of the local treatments for common warts. The reviewed trials are highly variable in method and quality. Cure rates with placebo preparations are variable but nevertheless considerable. There is certainly evidence that simple topical treatments containing salicylic acid have a therapeutic effect. There is less evidence for the efficacy of cryotherapy and some evidence that it is only of equivalent efficacy to simpler, safer treatments. Dinitrochlorobenzene appears to be effective but there were no statistically significant differences when compared with the safer, simpler and cheaper topical treatments containing salicylic acid. The benefits and risks of 5-fluorouracil, bleomycin, interferons and photodynamic therapy remain to be determined.
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Affiliation(s)
- S Gibbs
- Ipswich Hospital NHS Trust, Ipswich, UK, IP4 5PD
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Abstract
A 55-year-old male cardiac transplant recipient presented with cutaneous nodules on the limbs caused by Alternaria alternata. Oral fluconazole 200 mg daily for 3 weeks was ineffective. Itraconazole 100 mg oral daily was ceased when hyperglycaemia developed. Individual lesions were successfully treated with either curettage and cautery or double freeze-thaw cryotherapy. Alternaria spp. are ubiquitous fungal saprophytes which may cause cutaneous infections particularly in immunocompromised patients.
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Affiliation(s)
- T K Gilmour
- Departments of Dermatology, Addenbrooke's Hospital, Cambridge, United Kingdom.
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Abstract
These guidelines for the management of cutaneous warts have been prepared for dermatologists on behalf of the British Association of Dermatologists. They present evidence-based guidance for treatment, with identification of the strength of evidence available at the time of preparation of the guidelines, and a brief overview of epidemiological aspects, diagnosis and investigation.
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Affiliation(s)
- J C Sterling
- Department of Dermatology, Addenbrooke's Hospital. Cambridge, UK.
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Abstract
We describe a 60-year-old patient with verrucous carcinoma of the vulva, which recurred 6 years after simple vulvectomy and radiotherapy. Treatment with acitretin led to significant improvement and ongoing disease control has been achieved with low-dose maintenance therapy of 10 mg acitretin daily.
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Affiliation(s)
- R K Mehta
- Departments of Dermatology and Histopathology, Addenbrooke's Hospital, Hills Road, Cambridge CB2 2QQ, U.K
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Meyers MC, Sterling JC. Physical, hematological, and exercise response of collegiate female equestrian athletes. J Sports Med Phys Fitness 2000; 40:131-8. [PMID: 11034433] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
BACKGROUND Physiological testing is extensively used to assess current physical status, target strength/deficiencies, and determine predisposition to injury in athletes. No studies exist regarding these issues on equestrian athletes. The purpose of this study was to quantify the physical, hematological, and exercise response of female equestrian athletes in order to provided greater insight into the health fitness of this unique competitor, and to compare results to other better studied sport athletes. METHODS Following written informed consent, physiological assessments were performed on 24 collegiate female equestrian athletes (23.6+/-1.8 yrs; ht = 161.8+/-5.0 cm; wt = 64.9+/-9.3 kg) to quantify aerobic power (VO2max, VEmax, Timemax), anaerobic power (peak power, total work output, fatigue index), body composition (%BF, LBM), muscular strength (curl-ups, reverse sit-ups, pushups, handgrip strength), blood chemistries, and coronary risk profile. RESULTS Data indicated that mean (+/-SD) LBM (49.0+/-4.5 kg) and BMI (24.8+/-1.7 wt/ht2) fell within reported athletic norms for females. Percent body fat (24.5+/-6.0%), however, was above average. Mean VO2max (33.9+/-4.5 ml/kg/min), treadmill time (10:06+/-:36 min:sec), and VEmax (90.3+/-16.0 l/min) were lower than predicted values. Observed peak power (5.3+/-0.9 w/kg), total work output (315.9+/-48.1 j/kg), fatigue index (66.9+/-7.9%), and handgrip strength (27.8+/-6.6 kg) were also lower than established norms for young females. Mean curl-up, reverse sit-up, and pushup responses (56.5+/-15.8, 36.6+/-13.2, 32.1+/-10.6, reps/min, respectively) were considered average to above average for this age group. Mean resting blood chemistry values were within normal ranges. When analyzing the blood pressure, body composition, and serum lipid data, results indicate an average to low risk for coronary heart disease in this population. Wide variation in lipid profiles in this group as compared to athletes in other sports is a concern. CONCLUSIONS Although working with equine poses a constant danger, the lack of adequate physical conditioning of the equestrian may be a contributing factor in the growing number of injuries. When compared to female athletes in other sports, exercise performance was found to be lower. Equestrian athletes need to supplement conventional sport activity with traditional aerobic and anaerobic training regimens.
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Affiliation(s)
- M C Meyers
- Department of Sports and Exercise Science, West Texas A&M University, Canyon 79016, USA.
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Abstract
OBJECTIVE To report the soft tissue injuries sustained by the members of four disabled sports organizations (DSOs) who competed as the USA Team at the 1996 Paralympic Games. SETTING 1996 Paralympic Games, Atlanta, Georgia. METHODS Soft tissue (strain, sprain, tendonitis, bursitis, or contusion) injury frequencies sustained by Disabled Sports USA (DSUSA, n = 66), the United States Association for Blind Athletes (USABA, n = 53), the United States Cerebral Palsy Athletic Association (USCPAA, n = 56), and Wheelchair Sports USA (WSUSA, n = 129) athletes were compared by body region with chi-square tests (p<.05) and standardized residual assessment. RESULTS A total of 254 soft tissue injuries (67% acute onset, 170/254) were sustained by the participant DSO members. Statistical design limitations and poor USCPAA athlete homogeneity prompted their exclusion from group comparisons (descriptive results are reported). The most common injury regions for specific DSOs were shoulder (26%), hip-thigh (14%), and ankle (12%) for DSUSA; hip-thigh (21%), cervicothoracic region (19%), and shoulder (17%) for USABA; lumbar region (14%), foot-toe (13%), and ankle (9%) for USCPAA; and shoulder (18%), arm-elbow (12%), forearm-wrist (12%), and lumbar region (9%) for USUSA. Chi-square residual analysis showed that the USABA athletes contributed more to cervicothoracic and lower leg region injury frequencies than DSUSA or WSUSA athletes. The WSUSA athletes contributed more to elbow-arm and forearm-wrist region injury frequencies than DSUSA or USABA athletes. The DSUSA athletes contributed more to ankle region injury frequencies than USABA or WSUSA athletes. CONCLUSIONS Differences in soft tissue injury frequency among athletes of differing DSOs suggest that the competitive use of adaptive or assistive devices, in combination with sport-specific stressors and the athletes' disabilities, is related to the development of predictable soft tissue injury patterns. The decreased incidence of shoulder injury among WSUSA athletes suggests that the injury prevention advice provided by previous studies is being implemented among athletes at this competitive level. The increased incidence of ankle injuries among DSUSA athletes suggests lower extremity load imbalances (prosthetic vs. uninvolved) during running. The increased incidence of lower leg injuries among USABA athletes suggests "overuse" injury patterns typical of nondisabled runners, or inadvertent contacts (contused shins), whereas the increased incidence of cervicothoracic injuries suggests injuries related to falls, "near falls," or sudden directional changes prompted by guidance aids.
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Affiliation(s)
- J Nyland
- United States Olympic Committee, 1996 Paralympic Games, Sports Medicine Staff, Colorado Springs, CO, USA
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Sterling JC, Meyers MC, Chesshir W, Calvo RD. Os acromiale in a baseball catcher. Med Sci Sports Exerc 1995; 27:795-9. [PMID: 7658938] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Throwing injuries of the shoulder can result from an acute traumatic event or chronic overuse. Shoulder impingement has multiple etiologies; the most common being rotator cuff weakness/overuse and resultant glenohumeral instability. However, an uncommon cause of shoulder impingement syndrome is that of a nonfused os acromiale. There are three centers of ossification in the acromion which are usually completely fused by 18 yr of age. The most common site of nonunion is between the meso-acromion and meta-acromion. Os acromiale is reported at a rate of 14/1000 (1.4%) and is bilateral in approximately 62% of cases. The classic diagnosis is radiographically defined with both AP and axillary lateral views, and a contralateral comparison view may be helpful. Computerized axial tomography also aids in the diagnosis. Most os acromiale are asymptomatic. However, if recalcitrant impingement syndrome and/or rotator cuff tears are found in association with os acromiale, then surgical fusion or resection of the ossicle is recommended.
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Affiliation(s)
- J C Sterling
- Department of Physical Medicine and Rehabilitation, University of Texas Southwestern, Dallas 75235-9055, USA
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Abstract
Previous authors have reported the efficacy of cruciate ligament allograft reconstruction of the knee suggesting that allograft strength is not significantly different than that of autografts. The purpose of this study was to elicit the cause of a higher-than-expected failure rate in cruciate ligament allograft reconstructions. After clinical diagnoses, 12 male and 6 female patients with cruciate ligament instability underwent intraarticular allograft reconstruction followed by an aggressive rehabilitation program. Deep-frozen, freeze-dried, ethylene oxide-sterilized, bone-patellar tendon-bone allografts were rehydrated, prestressed, and implanted by an open or arthroscopically assisted technique. Results revealed 6 of 18 failures. Knee instability, postoperative complications, and roentgenographic changes were evident. Evaluation of procurement technique showed that graft failure was significantly correlated with time to implantation. A significant difference in mean time from procurement and deep freezing to freeze-drying and sterilization between failed-versus-successful grafts was 265.5 +/- 61.9 versus 66.8 +/- 43.8 days, respectively. Total mean time of failed grafts from procurement to implantation was significantly greater (528.3 +/- 75.1 versus 207.3 +/- 53.1 days) than for successful grafts. All graft failures came from the same batch number. These findings indicate that cruciate ligament allograft reconstruction can be successful; however, longer shelf life negatively affects graft integrity.
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Affiliation(s)
- J C Sterling
- Texas Center for Sports Medicine and Orthopaedic Surgery, Sugar Land, USA
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Sterling JC, Marcus R, Burrows NP, Roberts SO. Erythrodermic mycosis fungoides treated with total body irradiation and autologous bone marrow transplantation. Clin Exp Dermatol 1995; 20:73-5. [PMID: 7671405 DOI: 10.1111/j.1365-2230.1995.tb01291.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We describe a middle-aged man with aggressive erythrodermic mycosis fungoides whose responses to several well-established therapies for the disease were either poor or short-lived. Infusion of antibodies engineered against cells expressing the CD4 molecule produced little response. Total body irradiation coupled with autologous bone marrow transplantation led to an encouraging but unfortunately unsustained improvement.
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Affiliation(s)
- J C Sterling
- Department of Dermatology, Addenbrooke's Hospital, Cambridge, UK
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Meyers HC, Sterling JC, Marley RR. 62 STAIRCLIMBING VERSUS CYCLE ERGOMETRY IN POSTOPERATIVE CRUCIATE LIGAMENT REHABILITATION: A FINAL REPORT. Med Sci Sports Exerc 1994. [DOI: 10.1249/00005768-199405001-00063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
We report a case of mid-dermal elastolysis in which dermal inflammation was a mild but definite feature. The aetiology of this condition remains unknown, although inflammatory destruction of elastic fibres appears to be the final result. In this study, areas of inflammation exhibited features of a specific immune response, with induction of a number of immune accessory molecules.
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Affiliation(s)
- J C Sterling
- Department of Dermatology, Addenbrooke's Hospital, Cambridge, U.K
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Sterling JC, Skepper JN, Stanley MA. Immunoelectron microscopical localization of human papillomavirus type 16 L1 and E4 proteins in cervical keratinocytes cultured in vivo. J Invest Dermatol 1993; 100:154-8. [PMID: 8381449 DOI: 10.1111/1523-1747.ep12462790] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The human papillomavirus (HPV) causes warts, but is also associated with the development of squamous cell dysplasia and carcinoma. The virus is host and tissue specific and the numerous HPV types show predilection for different body sites. Experimental production of HPV 16 particles is at present only possible using in vivo culture of keratinocytes containing episomal viral DNA. Using immunoelectron microscopy, we have investigated the localization of HPV 16 E4 and L1 proteins in a keratinized epithelium formed by grafting HPV 16-containing cervical keratinocytes onto the athymic mouse. New viral progeny are produced in this system, as confirmed by labeling of intranuclear particles with a mouse monoclonal antibody against the HPV 16 major capsid (L1) protein. The role of the E4 protein is not yet clear, although it is believed to be important for the later stages of the virus life cycle. Here we confirm its cytoplasmic localization in the cells of the spinous and granular layers and demonstrate co-localization with keratin tonofilaments.
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Affiliation(s)
- J C Sterling
- Department of Pathology, University of Cambridge, U.K
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29
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Sterling JC, Webb RF, Meyers MC, Calvo RD. False negative bone scan in a female runner. Med Sci Sports Exerc 1993; 25:179-85. [PMID: 8450719] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Stress fractures are more prevalent in today's fitness cognizant society. Stress fractures of the femoral neck are common and present with specific symptoms and findings. The diagnosis is based on clinical history, physical exam, radiography, bone scintigraphy, and computed tomography (C.T.) scans. The triple-phase bone scan is the most sensitive test for the diagnosis of stress fractures and is considered the gold standard for the diagnosis of the occult stress fracture. This case presents a 42-yr-old female marathon runner who presented with hip pain and clinical symptoms indicating a stress fracture of the femoral neck. Initial radiographs and a triple-phase bone scan were negative. When symptoms persisted, a repeat x-ray revealed a femoral neck fracture of the superior surface. In spite of a false negative bone scan, clinical suspicion allowed appropriate treatment of this femoral neck stress fracture. Nondiagnosed stress fractures of the femoral neck may lead to severe disability, including avascular necrosis of the femoral head. Therefore, clinical index of suspicion is very important even if ancillary tests are nondiagnostic.
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Affiliation(s)
- J C Sterling
- Texas Center for Sports Medicine and Orthopedic Surgery, Sugar Land
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Meyers MC, Calvo RD, Sterling JC, Edelstein DW. Delayed treatment of a malreduced distal femoral epiphyseal plate fracture. Med Sci Sports Exerc 1992; 24:1311-5. [PMID: 1470011] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Fractures of the epiphyseal plate are considered rare when compared with the more prevalent injuries found in competitive sports, but the complications associated with this type of trauma are a major concern. The factors affecting the success or failure of healing include the severity of injury, patient age, and the type and expedience of treatment. This case study examines the clinical presentation and treatment of a 15-yr-old high school football player who sustained a displaced, distal femoral epiphyseal Salter II fracture. Primary treatment consisted of nonmanipulative, nonweight bearing knee immobilization. The treatment resulted in malunion, pain, decreased range of motion and physical deformity; therefore, the patient sought a second opinion. On physical exam, the displacement and rotational deformity of the fracture site were unacceptable. The fracture was treated 20 days post-injury via open reduction with internal fixation. On follow-up, the athlete demonstrated radiographic healing, normal physical exam, and no significant leg length discrepancy or deformity. The athlete successfully returned to full competitive sport activity.
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Affiliation(s)
- M C Meyers
- Texas Sports Science Institute, Sugar Land 77478
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31
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Abstract
Stress fractures can be a troublesome injury for the sports medicine clinician. The first description was in military personnel, but recently there is an increasing awareness and diagnosis of stress fractures in the athletic population. Stress fractures have been described in all extremities. Some fractures appear to have a degree of sports specificity. Bone is a dynamic tissue which strengthens and remodels in response to stress. Maladaptation to stress causes osteoclastic activity to supersede osteoblastic activity, thereby allowing weakening of the bone. These areas of weakening may fracture and create prodromal symptoms and clinical findings. Localised pains of insidious onset which are activity related are the hallmarks in the clinical history. The physical examination can exhibit localised tenderness, redness and swelling. Radiographs can be negative for up to 4 months. The gold standard for diagnosis is the triple phase 99mtechnetium bone scan. The treatment of a stress fracture is usually conservative. Very few cases require surgical management. The algorithm of conservative management includes: rest, appropriate education for treatment and preventive care, analgesics, serial radiographs, icing and physical therapy modalities, appropriate exercise to prevent detraining, rehabilitation and a regimented return to participation and competition.
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Affiliation(s)
- J C Sterling
- Texas Center for Sports Medicine and Orthopaedic Surgery, Sugar Land
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32
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Abstract
In this study we examined the physical, hematologic, and exercise response of 20 male and 10 female athletes of the National Intercollegiate Rodeo Association, Central Rocky Mountain Region. Male subjects were grouped by roughstock, steer wrestling, and roping events. Female athletes were grouped separately. Maximal aerobic capacity, pulmonary ventilation, respiratory exchange ratio, energy expenditure, maximal heart rate, blood pressure, treadmill time, pre- and postexercise lactate, percent body fat, lean body mass, blood chemistry, serum lipids, and reaction/movement time were analyzed by event. No significant differences (P greater than 0.05) were found in any of these categories between male events. Mean resting blood chemistry parameters of rodeo athletes were within normal ranges. Steer wrestling athletes possessed greater body size and lean body mass than other groups. When analyzing body composition, blood pressure, and total cholesterol:high-density lipoprotein (HDL) cholesterol ratios, results indicate average to low risk for coronary heart disease. When compared to other intermittent-activity sport athletes, college rodeo athletes appear to have similar aerobic capacities, but possess lower lean body mass and greater percent body fat.
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Affiliation(s)
- M C Meyers
- Texas Sports Science Institute, Sugar Land 77478
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33
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Meyers MC, Calvo RD, Marley RR, Sterling JC, Duhon TK. STAIRCLIMBING VERSUS CYCLE ERGOMETRY IN POSTOP CRUCIATE LIGAMENT REHABILITATION. Med Sci Sports Exerc 1992. [DOI: 10.1249/00005768-199205001-00030] [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: 11/21/2022]
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Brunt D, Andersen JC, Huntsman B, Reinhert LB, Thorell AC, Sterling JC. Postural responses to lateral perturbation in healthy subjects and ankle sprain patients. Med Sci Sports Exerc 1992; 24:171-6. [PMID: 1549005] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The purpose of this study was to investigate postural responses of healthy subjects and patients with recent ankle sprains following a perturbation that created sway in the frontal plane. EMG data were taken from the posterior tibialis (PT) (not monitored in patients), peroneal longus (PL), and tibialis anterior muscles (TA). Subjects stood on a platform that provided a rotational perturbation (approximately 70 degrees.s-1) in the frontal plane. This perturbation had the effect of everting and loading one limb while inverting and unloading the contralateral limb. An initial response in the PT of the loaded limb and the PL of the unloaded limb was noted at approximately 50 ms following the perturbation. This was followed by a bilateral response in the TA at 60 ms. The amplitude of the TA muscle was significantly greater in the loaded limb. For ankle sprain patients a bilateral TA response and a PL response in the unloaded limb was noted at approximately 65 ms. TA response amplitude ratios between the loaded and unloaded limbs were similar to that of the healthy subjects. These data suggest that ankle sprain patients use a modified postural response following lateral perturbation as a compensation for the injury.
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Affiliation(s)
- D Brunt
- Department of Physical Therapy, University of Florida, Gainesville 32610
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Tindle RW, Fernando GJ, Sterling JC, Frazer IH. A "public" T-helper epitope of the E7 transforming protein of human papillomavirus 16 provides cognate help for several E7 B-cell epitopes from cervical cancer-associated human papillomavirus genotypes. Proc Natl Acad Sci U S A 1991; 88:5887-91. [PMID: 1712110 PMCID: PMC51983 DOI: 10.1073/pnas.88.13.5887] [Citation(s) in RCA: 120] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
We have identified a major T-cell epitope, amino acids 48-54 (DRAHYNI, in one-letter code) in the E7 open reading frame protein of human papillomavirus (HPV) type 16. Lymph node cells from mice immunized with synthetic peptides containing DRAHYNI proliferated and produced interleukin when challenged in vitro with peptide or whole HPV-16 E7 fusion protein. The T epitope was recognized in association with all five major histocompatibility complex class II I-A and I-E alleles tested. Synthetic peptides consisting of DRAHYNI linked to major B-cell epitopes on the E7 molecule formed immunogens capable of eliciting strong antibody responses to HPV-16 E7. The T epitope could provide help for the production of antibody to several B epitopes simultaneously, including a B epitope of HPV-18 E7 protein. Mice immunized with a peptide containing DRAHYNI and B epitope and, at a later date, infected with recombinant vaccinia E7 virus, displayed secondary antibody responses to E7. Because E7 has a role in cell transformation and is the most abundant viral protein in HPV-associated neoplastic cervical epithelial cells, the data have implications for vaccine strategies.
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Affiliation(s)
- R W Tindle
- Lions Human Immunology Laboratories, University of Queensland, Princess Alexandra Hospital, Brisbane, Australia
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36
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Sterling JC, Calvo RD, Holden SC. An unusual stress fracture in a multiple sport athlete. Med Sci Sports Exerc 1991; 23:298-303. [PMID: 2020267] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Most overuse injuries are a direct result of repetitive stresses which may create a condition of maltraining. Young athletes are no exception to this rule. Swimming and baseball both create stresses to the humerus which may result in injuries to the shoulder and upper extremity. Stress fractures (fatigue fractures) are usually limited to the lower extremity (i.e., tibia or metatarsal). Upper extremity stress fractures, especially of the humerus, are very uncommon. Precipitating factors include repetitive stresses, low grade external forces, rapid application of muscular force to the bone, or an underlying disease or pathologic weakness of the bone. The majority of these fractures are primarily due to abnormal and repetitive stresses to bones. This case study examines the mechanism of injury, clinical presentation, and treatment of a clinically apparent stress fracture which ultimately converted to an overt humerus fracture in a 14-yr-old cross-trained athlete.
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Affiliation(s)
- J C Sterling
- Fort Bend Orthopaedics and Sports Medicine Associates, Sugar Land, TX 77478
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Abstract
In brief Plica syndrome of the knee-a potentially disabling condition-is caused when plicae (bands or pleats of synovial tissue) are aggravated by overuse or trauma. Symptoms include popping, clicking, effusion, swelling, pain, and Interference with normal excursion. Analysis of questionnaires from 66 patients revealed that both surgical and nonsurgical management relieved the symptoms. Plica syndrome should be included in the differential diagnosis of knee problems.
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Holden SC, Calvo RD, Sterling JC. Anabolic steroids in athletics. Tex Med 1990; 86:32-6. [PMID: 2333633] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Steroid abuse in athletics is one of the most pressing health problems in sports today. Many athletes believe that they must take steroids in order to compete, even though scientists are divided on the question of whether steroids increase strength. This paper reviews the history of anabolic drug use in sports, the types of steroids and amounts used, their intended effects, and the possible side effects.
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Abstract
Collegiate rodeo athletes (N = 156) in the National Intercollegiate Rodeo Association (NIRA) Southern Region, were examined for injuries during a 7 month (10 rodeo) season from 1987 to 1988. Sixty-two athletes sustained a total of 138 acute injuries resulting from 3292 exposures. One hundred twenty-seven injuries (92% of total injuries) occurred in the roughstock and steer wrestling events, and 11 injuries (8%) occurred in the roping and female events. When calculating opportunity for injury, rodeo athletes face an 89% potential for injury per season. Ninety-one of the injuries incurred were upper body injuries; 47 were lower body injuries. A 6:1 exposure to injury ratio among roughstock events exemplifies the magnitude of injury potential in this sport, affecting 25% of roughstock competitors. Contusions, strains, and concussions comprised 42%, 16%, and 11% of the total injuries, respectively, whereas fractures and dislocations comprised only 5% of the total. Twenty-three percent of the injuries occurred during the completion of an athlete's ride, with 21% of injuries attributed to equipment mishaps. Frequency of injury by performance, relation of seasonal participation and exposure to injury, orthotic care, use of conditioning programs, medication history, and need for enhanced sports medicine education in this sport are discussed.
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Affiliation(s)
- M C Meyers
- Fort Bend Orthopaedic & Sports Medicine Associates, Sugar Land, Texas 77478
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Mack RP, Marshall MT, Hossler P, Falls HB, Humphrey D, Calvo RD, Sterling JC, Holden SC. Forum. PHYSICIAN SPORTSMED 1989; 17:17-22. [PMID: 27447313 DOI: 10.1080/00913847.1989.11709798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | | | - H B Falls
- d Southwest Missouri State University Springfield Editorial board member of THE PHYSICIAN AND SPORTSMEDICINE
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Meyers MC, Elledge JR, Toison H, Sterling JC. EPIDEMIOLOGY OF COLLEGIATE RODEO INJURIES. Med Sci Sports Exerc 1989. [DOI: 10.1249/00005768-198904001-00457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Holden SC, Calvo RD, Sterling JC, Steadman JR. PLICA SYNDROME OF THE KNEE IN ATHLETES. Med Sci Sports Exerc 1989. [DOI: 10.1249/00005768-198904001-00538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Crouse SF, Coast JR, Sterling JC. THE EFFECT OF CALCIUM CHANNEL BLOCKADE ON SKELETAL MUSCLE CONTRACTILE PERFORMANCE. Med Sci Sports Exerc 1989. [DOI: 10.1249/00005768-198904001-00397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Abstract
A 27-year-old man presented with shortness of breath due to multiple pulmonary emboli. At post-mortem the emboli consisted entirely of secondary epithelioid sarcoma, the primary having been resected 5 years previously.
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46
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Crouse SF, Coast JR, Sterling JC. THE EFFECT OF CALCIUM CHANNEL BLOCKADE ON SKELETAL MUSCLE CONTRACTILE PERFORMANCE. Med Sci Sports Exerc 1980. [DOI: 10.1249/00005768-198004001-00397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Holden SC, Calvo RD, Sterling JC, Steadman JR. PLICA SYNDROME OF THE KNEE IN ATHLETES. Med Sci Sports Exerc 1980. [DOI: 10.1249/00005768-198004001-00538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Meyers MC, Elledge JR, Toison H, Sterling JC. EPIDEMIOLOGY OF COLLEGIATE RODEO INJURIES. Med Sci Sports Exerc 1980. [DOI: 10.1249/00005768-198004001-00457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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