Notes

The longitudinal questionnaire associated with gastrointestinal unwanted organisms with the black-eared opossum Didelphis aurita at an urban-sylvatic user interface region throughout South South america: a morphological and environmentally friendly characterization based on helminth eggs.
Care-seeking behaviors for sport-related concussion (SRC) are not consistent across demographic subgroups. Not only may these differences stem from health inequities, but they can perpetuate disparities in care for SRCs.

To determine whether racial differences existed in the care pathway from injury to SRC clinic of adolescent athletes.

Retrospective cohort study.

Regional SRC center.

Of 582 total athletes, 96 (16.5%) Black and 486 (83.5%) White adolescent athletes were diagnosed with SRC and evaluated within 3 months at the SRC clinic.

Race was the defined exposure, dichotomized as Black or White. The 4 primary outcomes were (1) location of the first health system contact, (2) time from injury to the first health system contact, (3) time to the in-person SRC clinic visit, and (4) whether the athlete established care (>1 visit), was released immediately to an athletic trainer, or was lost to follow-up.

Black and White athletes mostly presented directly to the SRC clinic (61.5% versus 62.3%) aient demographics.
Within an established SRC referral network and multidisciplinary clinic, no racial disparities were observed in how athletes were initially managed or ultimately presented to the SRC clinic despite racial differences in school type and insurance coverage. The SRC center assimilation and affiliation with school systems may be helpful in improving access and providing equitable care across diverse patient demographics.
Repetitive joint use is a risk factor for osteoarthritis, which is a leading cause of disability. Sports requiring a racket or bat to perform repetitive high-velocity impacts may increase the risk of thumb-base osteoarthritis. However, this hypothesis remains untested.

To determine if a history of participation in racket or bat sports was associated with the prevalence of thumb-base osteoarthritis.

Descriptive epidemiologic study.

Four US clinical sites associated with the Osteoarthritis Initiative.

We recruited 2309 men and women from the community. Eligible participants had dominant-hand radiographic readings, hand symptom assessments, and historical physical activity survey data.

A history of exposure to racket or bat sports (badminton, baseball or softball, racketball or squash, table tennis [or ping pong], tennis [doubles], or tennis [singles]) was based on self-reported recall data covering 3 age ranges (12-18, 19-34, and 35-49 years). Prevalent radiographic thumb-base osteoarthritis was defot associated with increased odds of having radiographic or symptomatic thumb-base osteoarthritis in the dominant hand.
Female endurance athletes exhibit an increased risk of the female athlete triad (Triad) and relative energy deficiency in sport (RED-S). The triad and RED-S are conditions that involve the health and performance consequences of low energy availability. Few authors of studies to date have assessed the knowledge that athletes, coaches, and athletic trainers (ATs) have regarding the Triad or RED-S. Proper education has been shown to be effective in increasing knowledge of sports medicine concerns for athletes, yet no known continuing education programs for the Triad or RED-S exist at collegiate institutions.

To assess the knowledge, confidence, and educational impact of identifying, screening, treating, and preventing the Triad or RED-S.

Cross-sectional study.

An evidence-based online survey was developed and administered via Qualtrics.

Female collegiate cross-country athletes (n = 275, age = 20 ± 1 years), collegiate cross-country coaches (n = 55, age = 34 ± 9 years), and ATs working with cross-countrnd educational impact scores regarding Triad or RED-S were lowest in female cross-country athletes and highest in ATs. These findings support the call for education, which should be regarded as the primary tool for increasing knowledge, to improve the prevention and treatment of the Triad or RED-S.
Return-to-activity (RTA) assessments are commonly administered after anterior cruciate ligament reconstruction (ACLR) to manage the patient's postoperative progressions back to activity. To date, few data are available on the clinical utility of these assessments to predict patient outcomes such as secondary anterior cruciate ligament (ACL) injury once the athlete has returned to activity.

To identify the measures of patient function at 6 months post-ACLR that best predict RTA and second ACL injury at a minimum of 2 years after ACLR.

Prospective cohort study.

Laboratory.

A total of 234 patients with primary, unilateral ACLR completed functional assessments at approximately 6 months post-ACLR. Of these, 192 (82.1%) completed follow-up at ≥2 years post-ACLR.

The 6-month functional assessments consisted of patient-reported outcomes, isokinetic knee-flexor and -extensor strength, and single-legged hopping. We collected RTA and secondary ACL injury data at ≥2 years after ACLR.

Of the patients who werere more likely to experience another ACL rupture, especially those who returned to sport at <8 months after the index surgery. Clinicians should be cognizant that returning high-functioning patients to activity at <8 months post-ACLR may place them at an increased risk for reinjury.
Patients with more symmetric quadriceps strength at 6 months post-ACLR were more likely to experience another ACL rupture, especially those who returned to sport at less then 8 months after the index surgery. Clinicians should be cognizant that returning high-functioning patients to activity at less then 8 months post-ACLR may place them at an increased risk for reinjury.Chronic musculoskeletal pain continues to constitute a rising cost and burden on individuals and society on a global level, thus driving the demand for improved management strategies. The biopsychosocial model has long been a recommended approach to help manage chronic pain, with its consideration of the person and his or her experiences, psychosocial context, and societal considerations. However, the biomedical model continues to be the basis of athletic therapy and athletic training programs and therefore clinical practice. For more than 30 years, psychosocial factors have been identified in the literature as outcome predictors relating to chronic pain, including (but not limited to) catastrophizing, fear avoidance, and self-efficacy. Physical assessment strategies such as validated outcome measures can be used by the athletic therapist and athletic trainer to determine the presence or severity (or both) of nonbiogenic pain. Knowledge of these predictors and strategies allows the athletic therapist and athletic trainer to frame the use of exercise (eg, graded exposure), manual therapy, and therapeutic modalities in the appropriate way to improve clinical outcomes. Through changes in educational curricula content, such as those recommended by the International Association for the Study of Pain, athletic therapists and athletic trainers can develop profession-specific knowledge and skills that will enhance their clinical practice and enable them to better assist those living with chronic musculoskeletal pain conditions.
Patient-reported outcome measures (PROMs) should be used in athletic training and athletic therapy but are rarely incorporated in internships. Student-run clinics are common in other health professions and provide effective treatment and valuable learning environments. selleck compound To our knowledge, no one has evaluated rehabilitation outcomes in patients treated by athletic therapy students (ATSs).

To measure the improvement in function in injured patients seeking treatment at an ATS clinic.

Cohort study.

An ATS clinic.

A total of 59 patients (32 women, age = 33.9 ± 14.7 years; 27 men, age = 38 ± 14.4 years) from the community with a variety of low back, lower extremity, and upper extremity injuries participated.

At baseline and 6-week follow-up, all patients completed 1 of 3 scales (depending on their injury location) to assess their injured level of function. Scales were the Oswestry Disability Index for low back injuries; Lower Extremity Functional Scale for lower extremity injuries; and Disabilities of there useful for the students in monitoring patient improvement, but more research is needed regarding effective treatments for patients with chronic pain. Our results suggested that ATS clinics provide effective treatments for patients, service to the community, and a learning opportunity for students.
Predictive models of thyroid nodule cancer risk are presently based upon nodule composition, echogenicity, margins, and the presence of microcalcifications. Nodule shape has shown promise to be an additive factor helping determine the need for nodule biopsy.

We sought to determine if calculation of a nodule's spherical shape independently associates with cancer risk.

This prospective cohort study, conducted at a single large academic healthcare system in the United States, included patients with 1 or 2 clinically relevant thyroid nodules (predominantly solid and over 1 cm) presenting for diagnostic evaluation. Thyroid ultrasound, cytological evaluation with fine-needle biopsy, and/or histopathological examination on occasion of thyroid surgery were performed. We calculated the nodule's long to short ratio (spherical shape), and its association with tissue proven benign or malignant endpoints.

The long to short nodule ratio was significantly lower in malignant compared to benign nodules indicating greahe risk stratification systems may improve individualized clinical decision making.Pouched lamprey (Geotria australis) or kanakana/piharau is a culturally and ecologically significant jawless fish that is distributed throughout Aotearoa New Zealand. Despite its importance, much remains unknown about historical relationships and gene flow between populations of this enigmatic species within New Zealand. To help inform management, we assembled a draft G. australis genome and completed the first comprehensive population genomics analysis of pouched lamprey within New Zealand using targeted gene sequencing (Cyt-b and COI) and restriction site-associated DNA sequencing (RADSeq) methods. Employing 16 000 genome-wide single nucleotide polymorphisms (SNPs) derived from RADSeq (n = 186) and sequence data from Cyt-b (766 bp, n = 94) and COI (589 bp, n = 20), we reveal low levels of structure across 10 sampling locations spanning the species range within New Zealand. F-statistics, outlier analyses, and STRUCTURE suggest a single panmictic population, and Mantel and EEMS tests reveal no significant isolation by distance. This implies either ongoing gene flow among populations or recent shared ancestry among New Zealand pouched lamprey. We can now use the information gained from these genetic tools to assist managers with monitoring effective population size, managing potential diseases, and conservation measures such as artificial propagation programs. We further demonstrate the general utility of these genetic tools for acquiring information about elusive species.
Severe malaria due to Plasmodium falciparum is the leading parasitic cause of death in children worldwide, and severe malarial anemia (SMA) is the most common clinical presentation. The evidence in support of current transfusion guidelines for patients with SMA is limited.

We conducted a retrospective cohort study of 911 hospitalized children with SMA in a holoendemic region of Zambia to examine the association of whole blood transfusion with in-hospital survival. Data were analyzed in adjusted logistic regression models using multiple imputation for missing data.

The median age of patients was 24 months (interquartile range 16-30) and overall case fatality was 16%. Blood transfusion was associated with 35% reduced odds of death in children with SMA (odds ratio 0.65, 95% CI 0.52-0.81, p = 0.0002) corresponding to a number-needed-to-treat (NNT) of 14 patients. Children with SMA complicated by thrombocytopenia were more likely to benefit from transfusion than those without thrombocytopenia (NNT = 5). Longer storage time of whole blood was negatively associated with survival and with the post-transfusion rise in the platelet count but was not associated with the post-transfusion change in hemoglobin concentration.
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