Feasibility and impact of a musculoskeletal health for musicians (MHM) program for musician students: A randomized controlled pilot study.

BACKGROUND: There is a high incidence of performance-related musculoskeletal disorders in musicians that may be reduced via education programs. However, the efficacy of formalized injury prevention programs has not been rigorously studied. PURPOSE: To assess the feasibility and effect of a formalized injury prevention education workshop on incidence and severity of musculoskeletal pain in a cohort of musician-students attending an intensive summer music festival compared to controls. STUDY DESIGN: Randomized-controlled-pilot trial. METHODS: Musicians at an 8-week long intensive summer festival were randomized to an intervention (workshop) or control group. Workshop attendees participated in a 90-minute session of injury prevention strategies. Musculoskeletal outcome data were collected at the start and end of the festival. Outcomes included presence of musculoskeletal pain, adherence level, and sub-scales of the Musculoskeletal Pain Intensity and Interference Questionnaire for Musicians. RESULTS: A total of 57 musician-students (ages 17-30, 23 females) participated in the study, and 48(84%) completed the study. Seventy-five percent of workshop participants reported adherence over 8 weeks. At baseline, 84% of participants reported a history of playing-related pain, and 47% recent or current pain. Participants played a range of instruments (50% string, 34% piano, 16% woodwind/brass). At baseline, average weekly reported playing time was 39 hours (±11). At follow-up, reported pain decreased by 32% in the intervention group and increased by 8% in controls (P < .01). Pain interference scores were lower (Post - Pre = -4.58, 95% CI -9.26 to 0.11, P = .055). There was no statistically significant difference between groups for pain intensity. CONCLUSIONS: The high compliance and willingness to participate suggests that injury prevention education implementation is feasible. Our preliminary findings suggest a positive effect on pain incidence and pain interference in the intervention group. Future studies will examine the relationship between adherence levels and injury rates in a larger cohort and identify obstacles to implementation.

Menstrual Irregularity, Hormonal Contraceptive Use, and Bone Stress Injuries in Collegiate Female Athletes in the United States.

BACKGROUND: Menstrual irregularity (MI) is common in female athletes and is a component of the Female Athlete Triad (Triad). Many athletes with the Triad are started on hormonal contraceptives (HC) for MI, but this interferes with the ability to monitor menstrual cycle regularity and can mask other causes of MI. There are limited studies investigating the relationship between MI, HC use, and injury in female collegiate athletes. OBJECTIVE: To examine the prevalence of and relationship between HC use, MI, and bone stress injuries in female collegiate athletes in the United States. DESIGN: Cross-sectional study. SETTING: Online survey. PARTICIPANTS: 1020 U.S. female collegiate athletes (age ≥ 18 years). METHODS OR INTERVENTIONS: Assessment of risk factors for menstrual irregularity and bone stress injuries was conducted via a one-time survey. MAIN OUTCOME MEASURES: HC use, MI, history of stress fractures. RESULTS: Current HC use prevalence was 65% (95% confidence interval [CI], 61.9%, 67.8%). Of all athletes, 47% reported past MI. Of the athletes who were not currently using HCs, 32% had current MI. Compared with athletes without past MI, more athletes with past MI reported current HC use (73% vs. 57%) and indicated menstrual cycle consistency as the primary reason for use (24% vs. 4%) (P < .001). Additionally, 25% of athletes reported a history of stress fractures, which was associated with lean/aesthetic sports participation (odds ratio [95% CI]: 1.9 [1.4, 2.5]; P < .001) and less oral contraceptive pill (OCP) use (0.7 [0.5, 1.0]; P = .043). Compared with OCPs, injectable HCs were associated with greater odds of a history of stress fractures (4.5[1.6, 12.3]; P = .004). CONCLUSIONS: HC use was prevalent among this cohort of female collegiate athletes, and almost half of the athletes reported past MI. A goal of menstrual cycle regularity was cited by 24% of athletes as a primary reason to use HCs, which shows that more athlete education is needed to avoid masking MI and the Triad with HCs. Further studies elucidating the relationship between HC use, MI, and sports-related injury are warranted.

Musculoskeletal Consequences of COVID-19.

Coronavirus disease 2019 (COVID-19) is an emerging pandemic disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Although the majority of patients who become infected with SARS-CoV-2 are asymptomatic or have mild symptoms, some patients develop severe symptoms that can permanently detract from their quality of life. SARS-CoV-2 is closely related to SARS-CoV-1, which causes severe acute respiratory syndrome (SARS). Both viruses infect the respiratory system, and there are direct and indirect effects of this infection on multiple organ systems, including the musculoskeletal system. Epidemiological data from the SARS pandemic of 2002 to 2004 identified myalgias, muscle dysfunction, osteoporosis, and osteonecrosis as common sequelae in patients with moderate and severe forms of this disease. Early studies have indicated that there is also considerable musculoskeletal dysfunction in some patients with COVID-19, although long-term follow-up studies have not yet been conducted. The purpose of this article was to summarize the known musculoskeletal pathologies in patients with SARS or COVID-19 and to combine this with computational modeling and biochemical signaling studies to predict musculoskeletal cellular targets and long-term consequences of the SARS-CoV-2 infection.

Pelvic floor muscle function and urinary incontinence in the female athlete.

Urinary incontinence, defined as involuntary leakage of urine, is often considered a disorder of post-partum and post-menopausal women. However, this disorder is not exclusive to older women, as recent research has demonstrated a high prevalence of urinary incontinence among young, nulliparous female athletes. In fact, females participating in repetitive, high-impact sports are at the highest risk for urinary incontinence. In these athletes, the absence of sufficient pelvic floor strength and coordination to withstand sport related increases in intra-abdominal pressure results in physical activity related urinary incontinence, and may be a predictor of urinary incontinence in later adulthood. Pelvic floor dysfunction and urinary incontinence in this population is under-reported and consequently under-diagnosed and under-treated. Therefore, the prevalence is higher than one might expect, and the effects can include decreased performance, change in sport and avoidance of physical activity all together. This manuscript highlights the prevalence of pelvic floor dysfunction and outlines its pathophysiology, diagnosis, treatment, and rehabilitation. We discuss how greater recognition of this disorder by health care providers and routinely querying active females is a critical step in addressing this issue. Identification, education and appropriate rehabilitation can positively affect outcomes in regards to urinary incontinence symptoms and maintain physical activity participation in these athletes.

Key components and potential benefits of a comprehensive approach to women's musculoskeletal health.

Over the last 40 years there has been a significant increase in the number of female athletes, as well as a rise in musculoskeletal injuries observed in women. There is sufficient evidence from past medical research identifying various musculoskeletal injuries and conditions that more commonly affect women, such as osteoarthritis, osteoporosis, stress fractures, and anterior cruciate ligament tears. Several women's sports medicine and musculoskeletal health programs have been developed throughout the United States in an attempt to provide more tailored care to the female athlete. The goal of a comprehensive approach to women's musculoskeletal health is to create an interdisciplinary team to facilitate treatment for a variety of injuries and related conditions. This manuscript outlines the musculoskeletal conditions that commonly affect women and highlights the various etiologies of these sex disparities. We discuss the role of interdisciplinary women's musculoskeletal health and sports medicine programs, and define the potential benefits of such an approach. Future studies should focus on assessing the outcomes of multidisciplinary women's sports medicine programs as current literature in this area is lacking.

Caffeine as a neurostimulant: Two pediatric acquired brain injury cases.

OBJECTIVE: This report describes two pediatric patients undergoing acute inpatient rehabilitation for acquired brain injury. DESIGN: The first patient was a 16-year-old African American female with an acquired brain injury from multiple intracranial hemorrhages secondary to an arteriovenous malformation. The second patient was a 16 year-old African American male who sustained a traumatic brain injury due to assault. In both cases, the patients had difficulty participating in therapy due to significant attention/arousal impairments. RESULTS: Both patients demonstrated functional improvements after the initiation of caffeine 80 mg daily. The first patient's function improved from being unable to communicate to being able to signal yes/no with thumb movements. The functional independence measurement (FIM) scores of the second patient improved dramatically after caffeine was initiated. His function improved from being totally dependent in ambulation, wheelchair ambulation, and communication to only requiring moderate assistance with ambulation and supervision with wheelchair ambulation and communication after 3 weeks of treatment. The second patient's attention/arousal and FIM scores declined when caffeine was stopped for 3 days and improved once administration of caffeine resumed. There were no adverse events reported for either patient. CONCLUSION: Caffeine is a safe and inexpensive neurostimulant that may be used to treat attention/arousal impairments. Additional research is warranted to determine criteria of use, optimal timing, duration, and dosing of caffeine administration and to investigate whether caffeine improves chronic functional outcomes after ABI in pediatric acquired brain injury patients.