Gait Analysis And Deep Learning For Overuse Injury Detection In Outstanding Distance Runners

Injuries caused by overuse are common in long-distance runners, and early detection of overuse-induced injuries can assist coaches in adjusting training programs to avoid further development of injuries and effectively prevent serious injuries. Gait research is an important tool in distance running research, through the athlete's gait parameters can obtain the athlete's movement status and injury. However, the traditional less research requires rich experience guidance, which is not conducive to widespread promotion. In this paper, deep learning technology is utilized to construct an athlete overuse injury gait detection model. Through the automatic analysis of the athletes less parameters to detect whether there is overuse-induced injury, early detection of injury trends, to avoid injury aggravation. Through experiments, it is verified that the model can effectively identify the gait parameter characteristics of overuse injury in excellent athletes. (AU)

The continued inappropriate use and overuse of combination topical clotrimazole-betamethasone.

OBJECTIVE: Combination topical clotrimazole/ betamethasone dipropionate (C-BM) contains a high-potency topical corticosteroid and is not infrequently prescribed for inappropriate patient groups and body sites. Use of C-BM can lead to inadequate clearance or exacerbation of fungal infections as well as cutaneous atrophy, striae, and other skin maladies. METHODS: We performed a retrospective chart review of 1,978 clinical visits where C-BM was prescribed within the University of Utah Health system between 2014 and 2018 to better understand current prescribing patterns. RESULTS: 1,974 prescriptions were written for C-BM. 91.6% of patients were at least the recommended age of 17 years. C-BM was most commonly prescribed for rashes of an inflammatory (42.2%) or fungal nature (38.1%). Clotrimazole/betamethasone dipropionate was prescribed for sensitive areas (face, axillae, groin or diaper region) in 48.9% of patients. Family medicine clinicians prescribed 58.3% of C-BM prescriptions, whereas dermatology clinicians accounted for 3.4%. CONCLUSION: We strongly recommend clinicians use alternative treatments for rashes or refer to dermatologists.

Medication overuse headache in patients with chronic migraine using cannabis: A case-referent study.

OBJECTIVE: To examine whether cannabis use predicts medication overuse headache (MOH) in patients with chronic migraine (CM). METHODS: Electronic chart review was conducted by combining the terms "CM," "medication overuse," "cannabis," "cannabidiol," and "tetrahydrocannabinol" for patients seen at our headache clinics from 2015 to 2019. Of 729 charts consecutively screened, 368 met our inclusion criteria, that is, adult patients with CM with ≥1-year CM duration. The following variables were extracted from the included patient charts: MOH diagnosis, age, sex, migraine frequency, current CM duration, current cannabis use duration, overused acute migraine medications, current MOH duration, and types of cannabis products used. Logistic regression was used to identify variables predicting MOH while controlling for remaining predictors. Agglomerative hierarchical clustering (AHC) was conducted to explore natural clusters using all predictor variables. RESULTS: There were 212 patients with CM and MOH (cases; median age 43 years, interquartile range [IQR] 33-54; 177 [83%] females) and 156 patients with CM without MOH (referents; median age 40 years, IQR 31-49; 130 [83%] females). MOH was present in 81% (122/150) of current cannabis users compared with 41% (90/218) in those without cannabis use-adjusted odds ratio 6.3 (95% CI: 3.56 to 11.1, p < 0.0001). Current cannabis use was significantly associated with opioid use (Spearman's rho 0.26, p < 0.0001). Both current cannabis use (rho 0.40, p < 0.0001) and opioid use (rho 0.36, p < 0.0001) were significantly associated with MOH. Similarly, AHC revealed two major natural clusters. Cluster I patients featured 9.3 times higher current cannabis use, 9.2 times higher current opioid use, and 1.8 times higher MOH burden than those in Cluster II (p < 0.0001). CONCLUSION: Cannabis use was significantly associated with increased prevalence of MOH in CM. Bidirectional cannabis-opioid association was observed-use of one was associated with use of the other. Advising patients with CM and MOH to reduce cannabis use may help treat MOH effectively.

Headache management in a Veteran population: First considerations.

It is estimated that almost half the general population has a headache disorder. The majority of these are considered tension-type headaches. Migraines and chronic daily headache (CDH) are not as common but are much more debilitating. Although CDH/chronic migraine (CM) occurs in about 3% of the population, it has been found to be 20% or higher in the post 9/11 combat Veteran population. Data from the Veterans Health Administration show that more than 380,000 Veterans, younger than 50 years, received care for a headache in 2017. Approximately 75% of the headache care was from a primary care provider. The purpose of the article is to review physical examination for the veteran with a history of a headache disorder, discuss contributing factors and comorbid conditions, as well as give an overview of current treatment options, with a focus on the post-9/11 combat Veteran who has CDH/CM.

Impact of coronavirus disease 2019 (COVID-19) pandemic on patients with migraine: a web-based survey study.

BACKGROUND: Since the declaration COVID-19 as a pandemic, healthcare systems around the world have faced a huge challenge in managing patients with chronic diseases. Patients with migraine were specifically vulnerable to inadequate medical care. We aimed to investigate the "real-world" impact of COVID-19 pandemic on migraine patients, and to identify risk factors for poor outcome. METHODS: We administered an online, self-reported survey that included demographic, migraine-related, COVID-19-specific and overall psychosocial variables between July 15 and July 30, 2020. We recruited a sample of patients with migraine from headache clinic registry and via social media to complete an anonymous survey. Outcomes included demographic variables, change in migraine frequency and severity during the lockdown period, communication with treating physician, compliance to migraine treatment, difficulty in getting medications, medication overuse, symptoms of anxiety and/or depression, sleep and eating habits disturbance, screen time exposure, work during pandemic, use of traditional medicine, effect of Botox injection cancellation, and overall worries and concerns during pandemic. RESULTS: A total of 1018 patients completed the survey. Of the respondents, 859 (84.3%) were females; 733 (71.9%) were aged 20 to 40 years, 630 (61.8%) were married, and 466 (45.7%) reported working during the pandemic. In comparison to pre-pandemic period, 607 respondents (59.6%) reported increase in migraine frequency, 163 (16%) reported decrease in frequency, and 105 (10.3%) transformed to chronic migraine. Severity was reported to increase by 653 (64.1%) respondents. The majority of respondents; 626 (61.5%) did not communicate with their neurologists, 477 (46.9%) reported compliance to treatment, and 597 (58.7%) reported overuse of analgesics. Botox injections cancellation had a negative impact on 150 respondents (66.1%) from those receiving it. Forty-one respondents (4%) were infected with COVID-19; 26 (63.4%) reported worsening of their headaches amid infection period. Sleep disturbance was reported by 794 (78.1%) of respondents, and 809 (79.5%) reported having symptoms of anxiety and/or depression. CONCLUSIONS AND RELEVANCE: COVID-19 pandemic had an overall negative impact on patients with migraine. Several risk factors for poor outcome were identified. Long-term strategies should be validated and implemented to deliver quality care for patients with migraine, with emphasis on psychosocial well-being.

Appropriateness of Antibiotic Prescriptions for Urinary Tract Infections.

INTRODUCTION: Urinary tract infections (UTI) are a common indication for antibiotic use in the emergency department (ED). With antibiotic resistance on the rise, it is essential that antibiotics be prescribed appropriately for UTIs. Our objective was to evaluate the appropriateness of antibiotic prescriptions by ED providers for uncomplicated cystitis and pyelonephritis. METHODS: We conducted a retrospective study of females ages 2-50 years seen in an academic ED from January 2017 to April 2018 diagnosed with UTI. We assessed the appropriateness of discharge antibiotic prescriptions, as determined by adherence to clinical practice guidelines, best evidence for the particular indication (cystitis vs pyelonephritis for children and adults), and the local antibiogram. RESULTS: A total of 421 patients were included in this study. Of these, 60 children and 198 adults were diagnosed with cystitis, and 47 children and 116 adults were diagnosed with pyelonephritis. Treatment in the absence of true infection was common, with culture-confirmed UTI occurring in only 17/50 (34%) of children and 60/129 (47%) of adults diagnosed with cystitis, and 23/40 (58%) of children and 58/87 (67%) of adults diagnosed with pyelonephritis, among patients who had urine cultures. The type of antibiotic prescribed was appropriate in 53/60 (88%) of children and 135/198 (68%) of adults with cystitis, and 38/47 (81%) of children and 53/116 (46%) of adults with pyelonephritis. The most common inappropriate antibiotic types were beta-lactams in adults (n = 92), nitrofurantoin for pyelonephritis (n = 16), and amoxicillin (n = 15). Dosing and duration errors were also common, occurring in 122/279 (44%) of prescriptions of an appropriate antibiotic type. The frequency of errors in the type of antibiotic prescribed was similar among provider types (attending physician, resident physician, and advanced practice clinician; p = 0.926). CONCLUSION: This study reveals room for improvement in antibiotic prescription practices across provider cohorts in the ED for the management of uncomplicated cystitis and pyelonephritis in females.

Acupuncture in the Management of Medication Overuse and Drug-induced Aseptic Meningitis Headache: A Case Report.

Headache disorders are burdensome, both in terms of the number of people they affect, and in terms of associated healthcare spending. This report presents a 36-year-old female admitted to a tertiary university hospital with a primary complaint of intractable headache, caused by a combination of medication overuse headache, and headache secondary to aseptic meningitis. During her hospital stay, opioid analgesic doses were initially increased without success in an attempt to control her headache. Despite multiple medication trials the patient's headache failed to improve. On day ten of her hospitalization, she underwent a thirty-minute acupuncture session which resulted in immediate relief of her headache. She received one more acupuncture treatment the following day and was discharged to an acute inpatient rehabilitation facility on a vastly reduced dose of opioids. Instructions on how to taper the remaining opioids were provided, and the patient was scheduled for outpatient acupuncture therapy sessions for further headache management. This report demonstrates the importance of recognizing acupuncture as a viable treatment option for medication overuse headache and for headache secondary to systemic diseases such as aseptic meningitis. Furthermore, acupuncture should also be considered as a nonpharmacological modality to be used when tapering a patient off of high doses of opioids.

Buprenorphine for Cancer Pain in Patients With Nonmedical Opioid Use: A Retrospective Study at a Comprehensive Cancer Center.

BACKGROUND: Outpatients with cancer commonly have nonmedical opioid use (NMOU) behaviors and use opioids to dull emotional and existential suffering. Buprenorphine is often used for cancer pain due to less reported euphoria when compared to other opioids. METHODS: A retrospective review was done in patients who were prescribed buprenorphine for cancer pain. Pain scores were reported on a Likert pain scale of 1 to 10. Nonmedical opioid use was defined as patients taking opioids for emotional pain at or above the maximum prescribed amount. RESULTS: For 16 patients, the mean pain score prior to buprenorphine (pain pre) was 8.3 (Standard deviation (Std) 1.6), and the mean pain score on follow-up post-buprenorphine (pain post) was 6.1 (Std 2.3) with a reduction in mean pain score (pain change) of -2.0 (Std 2.9, P = .059). Those patients without NMOU had a pain prescore of 9.5 (Std 1.0) and pain post of 4.3 (Std 2.5) with a mean pain change of -5.0 (Std 1.7, P = .20). The mean pain change in those with chemical coping (-1.3/Std 2.7), illicit drug use (-2.8/Std 1.0), or psychiatric comorbidity (-2.4/Std 2.7) were reduced after buprenorphine, however, not statistically significant. Outpatient rotation to buprenorphine was well tolerated. CONCLUSIONS: The pain score in those patients without NMOU was significantly lower after rotation to buprenorphine than those with NMOU. We deduce that in those with NMOU, it is more challenging to achieve pain relief with buprenorphine. Overall, for all patients, rotation to buprenorphine resulted in a marginally significantly reduced pain score.

Functional connectivity of hypothalamus in chronic migraine with medication overuse.

OBJECTIVE: To investigate the functional connectivity of the hypothalamus in chronic migraine compared to interictal episodic migraine in order to improve our understanding of migraine chronification. METHODS: Using task-free fMRI and ROI-to-ROI analysis, we compared anterior hypothalamus intrinsic connectivity with the spinal trigeminal nucleus in patients with chronic migraine (n = 25) to age- and sex-matched patients with episodic migraine in the interictal phase (n = 22). We also conducted a seed-to-voxel analysis with anterior hypothalamus as a seed. RESULTS: All patients with chronic migraine had medication overuse. We found a significant connectivity (T = 2.08, p = 0.024) between anterior hypothalamus and spinal trigeminal nucleus in the chronic group, whereas these two regions were not connected in the episodic group. The strength of connectivity was not correlated with pain intensity (rho: 0.09, p = 0.655). In the seed-to-voxel analysis, three regions were more connected with the anterior hypothalamus in the chronic group: The spinal trigeminal nuclei (MNI coordinate x = 2, y = -44, z = -62), the right dorsal anterior insula (MNI coordinate x = 10, y = 10, z = 18), and the right caudate (MNI coordinate x = 12, y = 28, z = 6). However, these correlations were no longer significant after whole brain FWE correction. CONCLUSION: An increased functional connectivity between the anterior hypothalamus and the spinal trigeminal nucleus, as previously reported in preictal episodic migraine, was demonstrated in chronic migraine with medication overuse. This finding confirms a major role of the anterior hypothalamus in migraine and suggests that chronic migraineurs are locked in the preictal phase.

2018 Update on Medical Overuse.

Importance: Overuse of medical care is a well-recognized problem in health care, associated with patient harm and costs. We sought to identify and highlight original research articles published in 2017 that are most relevant to understanding medical overuse. Observations: A structured review of English-language articles published in 2017 was performed, coupled with examination of tables of contents of high-impact journals to identify articles related to medical overuse in adult care. Manuscripts were appraised for their quality, clinical relevance, and impact. A total of 1446 articles were identified, 910 of which addressed medical overuse. Of these, 111 articles were deemed to be the most relevant based on originality, methodologic quality, and scope. The 10 most influential articles were selected by author consensus. Findings included that unnecessary electrocardiograms are common (performed in 22% of patients at low risk) and can lead to a cascade of services, lipid monitoring rarely affects care, patients who were overdiagnosed with cancer experienced anxiety and criticism about not seeking treatment, calcium and vitamin D supplementation does not reduce hip fracture (relative risk, 1.09; 95% CI, 0.85-1.39), and pregabalin does not improve symptoms of sciatica but frequently has adverse effects (40% of patients experienced dizziness). Antipsychotic medications increased the severity of delirium in patients receiving hospice care and were associated with an increased risk of death (hazard ratio, 1.7; P = .003), and robotic-assisted radical nephrectomy was without benefits by being slower and more costly than laparoscopic surgery. High-sensitivity troponin testing often yielded false-positive results, as 16% of patients with positive troponin results in a US hospital had a myocardial infarction. One-third of patients who received a diagnosis of asthma had no evidence of asthma. Restructuring the electronic health record was able to reduce unnecessary testing (from 31.3 to 13.9 low-value tests performed per 100 patient visits). Conclusions and Relevance: Many current practices were found to represent overuse, with no benefit and potential harms. Other services were used inappropriately. Reviewing these findings and extrapolating to their patients will enable health care professionals to improve the care they provide.

[Milk production without use of -antibiotics]. / Deskriptive Studie zur antibiotikafreien Milchproduktion beim Rind.

INTRODUCTION: At present, the usage of antimicrobial agents in organic dairy farming is a subject of controversial public debate because of its impact on animals, humans and the environment. This study shows how farms can be successfully managed without using antimicrobials for udder diseases. Thereby, animal welfare and targeted low bulk tank somatic cell counts should not be neglected. The operating data analysed in this study was collected during feeding and milking time on 18 swiss dairy farms that have not been treating diseased udders with antibiotics for at least 3 years. This study is a cross-sectional study. Farmers put the focus on breed characteristics such as a high life performance, low bulk tank somatic cell counts over several lactations, animals with a calm character, and small-formed cows with a deep flank. A trend towards dual-purpose breeds was observed. Few persons were involved in the milking process. Moreover, 94% of the farmers were raising their own young cattle directly on the farm. Consequently, animal transport has been minimized. Furthermore, clear management practices and work processes as well as a good animal observation influenced decisively the production success. additionally some farmers used phytotherapy, homeopathy and tried and true home remedies.

INTRODUCTION: Dans l'élevage laitier, les médicaments vétérinaires contenant des antibiotiques susceptibles d'avoir un effet sur l'homme, l'animal et l'environnement sont un sujet discuté de façon controversée dans le grand public. La présente étude veut démontrer comment fonctionnent des exploitations qui n'utilisent pas de préparations antibiotiques intra-mammaires. Cela doit se passer sans que ni le bien-être des animaux ni un nombre de cellules bas dans le lait ne soient affectés. Les données utilisées pour ce travail ont été collectées pendant l'affouragement et la traite sur 18 exploitations suisses qui, dans les 3 années précédentes, n'avaient pas utilisé d'antibiotiques au niveau de la mamelle. Il s'agit ici d'une étude transversale qui présente les prévalences. Les producteurs s'intéressent à des caractéristiques d'élevage tels que la production totale sur la durée de vie de l'animal, un nombre de cellules bas au cours de plusieurs lactations, un caractère paisible et des vaches de petit format avec une flanc profond. On a constaté une tendance en direction des races à deux fins. Les propriétaires portaient leur attention à ce qu'un petit nombre de personnes pratiquent la traite régulièrement. Vu l'élevage des propres jeunes animaux sur 94% des exploitations, le trafic des animaux a été réduit. D'autre part, des structures d'exploitation et des processus de travail clairs ainsi qu'une bonne observation des animaux avaient un effet décisif sur le succès de ce mode de production. Sur ces exploitations, des méthodes de traitement spécifiques, telles l'homéopathie ou la phytothérapie ainsi que des remèdes traditionnels étaient utilisés en soutien.

PIRATE project: point-of-care, informatics-based randomised controlled trial for decreasing overuse of antibiotic therapy in Gram-negative bacteraemia.

INTRODUCTION: Antibiotic overuse drives antibiotic resistance. The optimal duration of antibiotic therapy for Gram-negative bacteraemia (GNB), a common community and hospital-associated infection, remains unknown and unstudied via randomised controlled trials (RCTs). METHODS AND ANALYSIS: This investigator-initiated, multicentre, non-inferiority, informatics-based point-of-care RCT will randomly assign adult hospitalised patients receiving microbiologically efficacious antibiotic(s) for GNB to (1) 14 days of antibiotic therapy, (2) 7 days of therapy or (3) an individualised duration determined by clinical response and 75% reduction in peak C reactive protein (CRP) values. The randomisation will occur in equal proportions (1:1:1) on day 5 (±1) of efficacious antibiotic therapy as determined by antibiogram; patients, their physicians and study investigators will be blind to treatment duration allocation until the day of antibiotic discontinuation. Immunosuppressed patients and those with GNB due to complicated infections (endocarditis, osteomyelitis, etc) and/or non-fermenting bacilli (Acinetobacter spp, Burkholderia spp, Pseudomonas spp) Brucella spp, Fusobacterium spp or polymicrobial growth with Gram-positive organisms will be ineligible. The primary outcome is incidence of clinical failure at day 30; secondary outcomes include clinical failure, all-cause mortality and incidence of Clostridiumdifficile infection in the 90-day study period. An interim safety analysis will be performed after the first 150 patients have been followed for ≤30 days. Given a chosen margin of 10%, the required sample size to determine non-inferiority is roughly 500 patients. Analyses will be performed on both intention-to-treat and per-protocol populations. ETHICS AND DISSEMINATION: Ethics approval was obtained from the cantonal ethics committees of all three participating sites. Results of the main trial and each of the secondary endpoints will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: This trial is registered at www.clinicaltrials.gov (NCT03101072; pre-results).

Self-administration of vitamin D supplements in the general public may be associated with high 25-hydroxyvitamin D concentrations.

Introduction Our dried blood spot vitamin D testing service enables members of the public to assess their vitamin D status. Vitamin D has become popular with the media and the general public. We noticed that our direct access service had a higher rate of high to toxic 25-hydroxyvitamin D levels compared with our GP population and we wanted to know why. Methods Between January 2013 and September 2015 we contacted all direct access users who had 25-hydroxyvitamin D >220 nmol/L measured using LC/MS/MS. We investigated the amount, type and length of supplementation used and whether or not users were medically supervised. Results A total of 372 service users had 25-hydroxyvitamin D concentrations >220 nmol/L. Of 14,806 direct access samples received, 372 (2.5%) were from users with 25-hydroxyvitamin D concentrations ranging from 221 to 1235 nmol/L. Only 0.06% of GP patients had results >220 nmol/L over the same time frame. There were 361 direct access users regularly supplementing, taking between 1000 to 120,000 IU/day. Two users took bolus doses of 300,000 and 900,000 IU. Only 23 users taking supplements (6.4%) were under medical supervision. There were 28 users with levels >500 nmol/L, but only one was under medical supervision. The internet was the main source of supplements (74%). Conclusions The proportion of high to toxic concentrations of vitamin D was higher in direct access users than in the GP population. Many people were taking more than the Institute of Medicine's recommendation of 10,000 IU/day, yet only a few were being medically supervised. Clinicians should be aware that patients may be self-administering very high concentrations of vitamin D, especially when investigating unexplained hypercalcaemia.