scholarly journals Weighted-Ball Velocity Enhancement Programs for Baseball Pitchers: A Systematic Review

2019 ◽  
Vol 7 (2) ◽  
pp. 232596711882546 ◽  
Author(s):  
Jon-Michael E. Caldwell ◽  
Frank J. Alexander ◽  
Christopher S. Ahmad

Background: Weighted-implement training utilizing over- or underweight baseballs has increased in popularity at all levels in competitive baseball. However, there is no consensus on the efficacy or safety of these training methods. Hypothesis: This systematic review was intended to answer the following questions: Does weighted-ball training improve pitching velocity? Does weighted-ball training increase the risk of injury? Study Design: Systematic review; Level of evidence, 4. Methods: Searches were conducted with MEDLINE, EMBASE, and the ProQuest Physical Education Index. Articles were included if the study population consisted of adult, adolescent, or youth baseball pitchers training with under- or overweight baseballs, with velocity as a measured outcome. Articles were excluded if they were review articles, examined sports other than baseball, utilized weighted implements other than baseballs, or were not published in peer-reviewed journals. Included articles were at least level 4 evidence. Data extracted for qualitative analysis included training protocol parameters (such as ball weight, number of pitches, duration of training), velocity change, and injuries or complications reported. Results: A total of 4119 article titles were retrieved, of which 156 were selected for abstract review. After manual removal of duplicates, 128 abstracts were reviewed. Of these, 17 met the inclusion criteria, and the full text was obtained. After full-text review, 7 additional articles were excluded, leaving 10 articles that met inclusion criteria and were included for analysis. Conclusion: Weighted-implement training increased pitching velocity in the majority of the included studies. However, the quality of available evidence was determined to be very poor, and there was marked heterogeneity in training protocols, ball weights, and study populations. There was inadequate evidence reported to determine the risk of injury with this type of training.

2018 ◽  
Author(s):  
Ashley Brook McGar ◽  
Christine Kindler ◽  
Meghan Marsac

BACKGROUND Pediatric medical conditions have the potential to result in challenging psychological symptoms (eg, anxiety, depression, and posttraumatic stress symptoms [PTSS]) and impaired health-related quality of life in youth. Thus, effective and accessible interventions are needed to prevent and treat psychological sequelae associated with pediatric medical conditions. Electronic health (eHealth) interventions may help to meet this need, with the capacity to reach more children and families than in-person interventions. Many of these interventions are in their infancy, and we do not yet know what key components contribute to successful eHealth interventions. OBJECTIVE The primary objective of this study was to conduct a systematic review to summarize current evidence on the efficacy of eHealth interventions designed to prevent or treat psychological sequelae in youth with medical conditions. METHODS MEDLINE (PubMed) and PsycINFO databases were searched for studies published between January 1, 1998, and March 1, 2019, using predefined search terms. A total of 2 authors independently reviewed titles and abstracts of search results to determine which studies were eligible for full-text review. Reference lists of studies meeting eligibility criteria were reviewed. If the title of a reference suggested that it might be relevant for this review, the full manuscript was reviewed for inclusion. Inclusion criteria required that eligible studies (1) had conducted empirical research on the efficacy of a Web-based intervention for youth with a medical condition, (2) had included a randomized trial as part of the study method, (3) had assessed the outcomes of psychological sequelae (ie, PTSS, anxiety, depression, internalizing symptoms, or quality of life) in youth (aged 0-18 years), their caregivers, or both, (4) had included assessments at 2 or more time points, and (5) were available in English language. RESULTS A total of 1512 studies were reviewed for inclusion based on their title and abstracts; 39 articles qualified for full-text review. Moreover, 22 studies met inclusion criteria for the systematic review. Of the 22 included studies, 13 reported results indicating that eHealth interventions significantly improved at least one component of psychological sequelae in participants. Common characteristics among interventions that showed an effect included content on problem solving, education, communication, and behavior management. Studies most commonly reported on child and caregiver depression, followed by child PTSS and caregiver anxiety. CONCLUSIONS Previous research is mixed but suggests that eHealth interventions may be helpful in alleviating or preventing problematic psychological sequelae in youth with medical conditions and their caregivers. Additional research is needed to advance understanding of the most powerful intervention components and to determine when and how to best disseminate eHealth interventions, with the goal of extending the current reach of psychological interventions.


10.2196/12427 ◽  
2019 ◽  
Vol 2 (2) ◽  
pp. e12427
Author(s):  
Ashley Brook McGar ◽  
Christine Kindler ◽  
Meghan Marsac

Background Pediatric medical conditions have the potential to result in challenging psychological symptoms (eg, anxiety, depression, and posttraumatic stress symptoms [PTSS]) and impaired health-related quality of life in youth. Thus, effective and accessible interventions are needed to prevent and treat psychological sequelae associated with pediatric medical conditions. Electronic health (eHealth) interventions may help to meet this need, with the capacity to reach more children and families than in-person interventions. Many of these interventions are in their infancy, and we do not yet know what key components contribute to successful eHealth interventions. Objective The primary objective of this study was to conduct a systematic review to summarize current evidence on the efficacy of eHealth interventions designed to prevent or treat psychological sequelae in youth with medical conditions. Methods MEDLINE (PubMed) and PsycINFO databases were searched for studies published between January 1, 1998, and March 1, 2019, using predefined search terms. A total of 2 authors independently reviewed titles and abstracts of search results to determine which studies were eligible for full-text review. Reference lists of studies meeting eligibility criteria were reviewed. If the title of a reference suggested that it might be relevant for this review, the full manuscript was reviewed for inclusion. Inclusion criteria required that eligible studies (1) had conducted empirical research on the efficacy of a Web-based intervention for youth with a medical condition, (2) had included a randomized trial as part of the study method, (3) had assessed the outcomes of psychological sequelae (ie, PTSS, anxiety, depression, internalizing symptoms, or quality of life) in youth (aged 0-18 years), their caregivers, or both, (4) had included assessments at 2 or more time points, and (5) were available in English language. Results A total of 1512 studies were reviewed for inclusion based on their title and abstracts; 39 articles qualified for full-text review. Moreover, 22 studies met inclusion criteria for the systematic review. Of the 22 included studies, 13 reported results indicating that eHealth interventions significantly improved at least one component of psychological sequelae in participants. Common characteristics among interventions that showed an effect included content on problem solving, education, communication, and behavior management. Studies most commonly reported on child and caregiver depression, followed by child PTSS and caregiver anxiety. Conclusions Previous research is mixed but suggests that eHealth interventions may be helpful in alleviating or preventing problematic psychological sequelae in youth with medical conditions and their caregivers. Additional research is needed to advance understanding of the most powerful intervention components and to determine when and how to best disseminate eHealth interventions, with the goal of extending the current reach of psychological interventions.


2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Matteo Buda ◽  
Riccardo D’Ambrosi ◽  
Enrico Bellato ◽  
Davide Blonna ◽  
Alessandro Cappellari ◽  
...  

Abstract Background Revision surgery after the Latarjet procedure is a rare and challenging surgical problem, and various bony or capsular procedures have been proposed. This systematic review examines clinical and radiographic outcomes of different procedures for treating persistent pain or recurrent instability after a Latarjet procedure. Methods A systematic review of the literature was performed using the Medline, Cochrane, EMBASE, Google Scholar and Ovid databases with the combined keywords “failed”, “failure”, “revision”, “Latarjet”, “shoulder stabilization” and “shoulder instability” to identify articles published in English that deal with failed Latarjet procedures. Results A total of 11 studies (five retrospective and six case series investigations), all published between 2008 and 2020, fulfilled our inclusion criteria. For the study, 253 patients (254 shoulders, 79.8% male) with a mean age of 29.6 years (range: 16–54 years) were reviewed at an average follow-up of 51.5 months (range: 24–208 months). Conclusions Eden–Hybinette and arthroscopic capsuloplasty are the most popular and safe procedures to treat recurrent instability after a failed Latarjet procedure, and yield reasonable clinical outcomes. A bone graft procedure and capsuloplasty were proposed but there was no clear consensus on their efficacy and indication. Level of evidence Level IV Trial registration PROSPERO 2020 CRD42020185090—www.crd.york.ac.uk/prospero/


2012 ◽  
Vol 47 (2) ◽  
pp. 221-223 ◽  
Author(s):  
Tamara C. Valovich McLeod ◽  
Candace Leach

Reference/Citation: Alla S, Sullivan SJ, Hale L, McCrory P. Self-report scales/checklists for the measurement of concussion symptoms: a systematic review. Br J Sports Med. 2009;43 (suppl 1):i3–i12. Clinical Question: Which self-report symptom scales or checklists are psychometrically sound for clinical use to assess sport-related concussion? Data Sources: Articles available in full text, published from the establishment of each database through December 2008, were identified from PubMed, Medline, CINAHL, Scopus, Web of Science, SPORTDiscus, PsycINFO, and AMED. Search terms included brain concussion, signs or symptoms, and athletic injuries, in combination with the AND Boolean operator, and were limited to studies published in English. The authors also hand searched the reference lists of retrieved articles. Additional searches of books, conference proceedings, theses, and Web sites of commercial scales were done to provide additional information about the psychometric properties and development for those scales when needed in articles meeting the inclusion criteria. Study Selection: Articles were included if they identified all the items on the scale and the article was either an original research report describing the use of scales in the evaluation of concussion symptoms or a review article that discussed the use or development of concussion symptom scales. Only articles published in English and available in full text were included. Data Extraction: From each study, the following information was extracted by the primary author using a standardized protocol: study design, publication year, participant characteristics, reliability of the scale, and details of the scale or checklist, including name, number of items, time of measurement, format, mode of report, data analysis, scoring, and psychometric properties. A quality assessment of included studies was done using 16 items from the Downs and Black checklist1 and assessed reporting, internal validity, and external validity. Main Results: The initial database search identified 421 articles. After 131 duplicate articles were removed, 290 articles remained and were added to 17 articles found during the hand search, for a total of 307 articles; of those, 295 were available in full text. Sixty articles met the inclusion criteria and were used in the systematic review. The quality of the included studies ranged from 9 to 15 points out of a maximum quality score of 17. The included articles were published between 1995 and 2008 and included a collective total of 5864 concussed athletes and 5032 nonconcussed controls, most of whom participated in American football. The majority of the studies were descriptive studies monitoring the resolution of concussive self-report symptoms compared with either a preseason baseline or healthy control group, with a smaller number of studies (n = 8) investigating the development of a scale. The authors initially identified 20 scales that were used among the 60 included articles. Further review revealed that 14 scales were variations of the Pittsburgh Steelers postconcussion scale (the Post-Concussion Scale, Post-Concussion Scale: Revised, Post-Concussion Scale: ImPACT, Post-Concussion Symptom Scale: Vienna, Graded Symptom Checklist [GSC], Head Injury Scale, McGill ACE Post-Concussion Symptoms Scale, and CogState Sport Symptom Checklist), narrowing down to 6 core scales, which the authors discussed further. The 6 core scales were the Pittsburgh Steelers Post-Concussion Scale (17 items), Post-Concussion Symptom Assessment Questionnaire (10 items), Concussion Resolution Index postconcussion questionnaire (15 items), Signs and Symptoms Checklist (34 items), Sport Concussion Assessment Tool (SCAT) postconcussion symptom scale (25 items), and Concussion Symptom Inventory (12 items). Each of the 6 core scales includes symptoms associated with sport-related concussion; however, the number of items on each scale varied. A 7-point Likert scale was used on most scales, with a smaller number using a dichotomous (yes/no) classification. Only 7 of the 20 scales had published psychometric properties, and only 1 scale, the Concussion Symptom Inventory, was empirically driven (Rasch analysis), with development of the scale occurring before its clinical use. Internal consistency (Cronbach α) was reported for the Post-Concussion Scale (.87), Post-Concussion Scale: ImPACT 22-item (.88–.94), Head Injury Scale 9-item (.78), and Head Injury Scale 16-item (.84). Test-retest reliability has been reported only for the Post-Concussion Scale (Spearman r = .55) and the Post-Concussion Scale: ImPACT 21-item (Pearson r = .65). With respect to validity, the SCAT postconcussion scale has demonstrated face and content validity, the Post-Concussion Scale: ImPACT 22-item and Head Injury Scale 9-item have reported construct validity, and the Head Injury Scale 9-item and 16-item have published factorial validity. Sensitivity and specificity have been reported only with the GSC (0.89 and 1.0, respectively) and the Post-Concussion Scale: ImPACT 21-item when combined with the neurocognitive component of ImPACT (0.819 and 0.849, respectively). Meaningful change scores were reported for the Post-Concussion Scale (14.8 points), Post-Concussion Scale: ImPACT 22-item (6.8 points), and Post-Concussion Scale: ImPACT 21-item (standard error of the difference = 7.17; 80% confidence interval = 9.18). Conclusions: Numerous scales exist for measuring the number and severity of concussion-related symptoms, with most evolving from the neuropsychology literature pertaining to head-injured populations. However, very few of these were created in a systematic manner that follows scale development processes and have published psychometric properties. Clinicians need to understand these limitations when choosing and using a symptom scale for inclusion in a concussion assessment battery. Future authors should assess the underlying constructs and measurement properties of currently available scales and use the ever-increasing prospective data pools of concussed athlete information to develop scales following appropriate, systematic processes.


Jurnal NERS ◽  
2019 ◽  
Vol 14 (3) ◽  
pp. 71
Author(s):  
Rizki Agustin Purwaningtyas ◽  
Ardila Lailatul Barik ◽  
Dwi Astuti

Introduction: Obesity and stunting in childhood has become one of the greatest global health challenges. The impact of this issue is serious and lasting for individuals, their families, communities and countries. Most of the studies on child weight status have only focused on the mother as the primary caregiver, whereas the role and influence of the grandparents has received less attention. Grandparent-provided child care has become a trend in many countries, with reported rates of approximately 40% to 58%. The objective of this systematic review was to analyze whether children become stunted or obese when they are cared for by their grandparents.Methods: The methodological search of the literature was conducted using Scopus, Science Direct, PubMed, Pro Quest and ResearchGate, and it was undertaken using PRISMA guidelines. The search identified 1803 papers and 135 full-text articles were screened for eligibility. Finally, 15 met the inclusion criteria. The keyword chain was as follows: ("obesity" OR "stunting") AND (“children”) AND (“grandparents”).Results: As grandparents take on increasingly responsible roles in the lives of their grandchildren, there is an influence on the higher risk of child obesity rather than stunting.Conclusion: In future, nurses should target not only the mother but also the grandparents to control their child’s health, especially when related to their weight status.


CJEM ◽  
2018 ◽  
Vol 20 (S1) ◽  
pp. S11-S12
Author(s):  
A. Suleman ◽  
J. Krakovsky ◽  
P. Joo

Introduction: It is typical to look for UTI in delirious elderly patients, despite a high prevalence of asymptomatic bacteriuria (ASB) in this population. A common presentation of infection is delirium, which often has a non-specific and multifactorial etiology. Therefore, when bacteriuria is present with delirium in the absence of urinary symptoms, physicians prescribe antibiotics for the suspected UTI-induced delirium. We set to determine whether antibiotic treatment in the elderly presenting with delirium in the presence of ASB resulted in resolution of delirium. Methods: Literature searches were performed in MEDLINE, EMBASE, CINAHL and Cochrane Library. Abstracts were independently reviewed by two authors for decision to include for full-text review. Inclusion criteria included female gender, >65 years of age, presenting in an acute care setting with delirium and ASB. The primary outcome was resolution of delirium. The secondary outcomes were mortality, frequency of side effects from antibiotics, length of hospital stay and readmission for delirium. Results: 930 abstracts published from 1946-2017 were screened, and 42 were included for full text review. No studies were eligible for inclusion in the systematic review, as none addressed the primary outcome. One study addressed the outcomes of poor functional recovery after delirium and the rate of improvement of delirium symptoms after presentation of delirium with ASB. Conclusion: Even though current guidelines recommend against treatment of ASB, no guideline states whether ASB should be treated in elderly patients with delirium. Little evidence exists to elucidate whether treating delirious patients with ASB results in improvement in outcomes. Future studies should focus on demonstrating the relationship between resolution of delirium with antibiotic treatment. This will clarify whether delirium is a true symptom of ASB and whether treatment results in faster resolution of delirium.


Author(s):  
Michael R Rosen ◽  
Harrison Lakehomer ◽  
Connor S Kasik ◽  
Kyle Stephenson

ImportanceRotator cuff repairs (RCRs) are one of the most common orthopaedic surgeries performed, and infection is a rare but serious complication. It is important to know the ideal management of infection after RCR.ObjectiveTo systematically review the literature regarding deep infection following RCR to characterise the success and failure rates of irrigation and debridement (I & D), with particular attention focused on potential predictors of failure, retention of suture anchor hardware and the necessity for serial I & Ds.Evidence reviewFour databases (Embase, PubMed, Google Scholar and EBSCOHost) were screened for clinical studies involving the treatment of infection after RCR. A full-text review of eligible studies was conducted. Inclusion and exclusion criteria were applied to the searched studies. Data from the selected studies were combined for comparative analysis to elucidate factors associated with the success of I & D.FindingsWe identified 11 eligible studies involving 172 patients. These studies described the number of I & D procedures necessary for successful treatment of infection after RCR. The mean number of I & Ds while retaining suture anchors and suture material was 2.3, compared with 2.2 I & Ds when removing all hardware. Propionibacterium acnes was the most common organism cultured, seen in 75 of 172 (43.6%) patients. Staphylococcus aureus and S. epidermidis accounted for 40 (23.3%) and 42 (24.4%) cases, respectively.Conclusions and relevanceIn managing infection following RCR, the current literature supports retaining suture anchors and suture material when the prior repair is found intact at the initial I & D. Further studies are necessary to strengthen the evidence for retaining hardware and ensuring there is not a statistically significant difference between the number of I & Ds needed to eradicate infection with the routine retention versus removal of suture anchors in this setting.Level of evidenceLevel IV, systematic review of Level III and IV studies.


2020 ◽  
Vol 45 (8) ◽  
pp. 645-655
Author(s):  
Johnny Wei Bai ◽  
Dong An ◽  
Anahi Perlas ◽  
Vincent Chan

Local anesthetics (LAs) are commonly infiltrated into surgical wounds for postsurgical analgesia. While many adjuncts to LA agents have been studied, it is unclear which adjuncts are most effective for co-infiltration to improve and prolong analgesia. We performed a systematic review on adjuncts (excluding epinephrine) to local infiltrative anesthesia to determine their analgesic efficacy and opioid-sparing properties. Multiple databases were searched up to December 2019 for randomized controlled trials (RCTs) and two reviewers independently performed title/abstract screening and full-text review. Inclusion criteria were (1) adult surgical patients and (2) adjunct and LA agents infiltration into the surgical wound or subcutaneous tissue for postoperative analgesia. To focus on wound infiltration, studies on intra-articular, peri-tonsillar, or fascial plane infiltration were excluded. The primary outcome was reduction in postoperative opioid requirement. Secondary outcomes were time-to-first analgesic use, postoperative pain score, and any reported adverse effects. We screened 6670 citations, reviewed 126 full-text articles, and included 89 RCTs. Adjuncts included opioids, non-steroidal anti-inflammatory drugs, steroids, alpha-2 agonists, ketamine, magnesium, neosaxitoxin, and methylene blue. Alpha-2 agonists have the most evidence to support their use as adjuncts to LA infiltration. Fentanyl, ketorolac, dexamethasone, magnesium and several other agents show potential as adjuncts but require more evidence. Most studies support the safety of these agents. Our findings suggest benefits of several adjuncts to local infiltrative anesthesia for postoperative analgesia. Further well-powered RCTs are needed to compare various infiltration regimens and agents.Protocol registrationPROSPERO (CRD42018103851) (https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=103851)


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 125-125
Author(s):  
Marcela Radtke ◽  
Stephanie Jilcott Pitts ◽  
Lisa Jahns ◽  
Gina Firnhaber ◽  
Brittany Loofbourrow ◽  
...  

Abstract Objectives The purpose of this study was to conduct a systematic review to assess criterion-related validity of spectroscopy-based skin carotenoid measurements against serum/plasma carotenoids and/or dietary intake of fruit and vegetables. Methods PubMed, Embase, ProQuest, Cumulative Index of Nursing and Allied Health Literature, Cochrane Database of Systematic Reviews, and Cochrane Central Register of Controlled Trials were systematically searched in December 2018 to identify articles for inclusion. Articles published from 1990–2018 that correlated spectroscopy-based skin carotenoid measurements to blood carotenoids and/or fruit and vegetable intake met inclusion criteria. The articles were reviewed independently by at least two authors and discrepancies were mediated by a third author. A hand search was conducted of the included papers to ensure no relevant articles were excluded. Results Of the 7931 articles identified in the literature search, 54 articles met the eligibility criteria for full-text review. Following the full-text review, 22 articles were selected for data extraction and were included in the present review. Following the hand search, seven additional articles were eligible for inclusion, resulting in a total of 29 articles. All 29 articles demonstrated statistically significant correlations between spectroscopy-based skin carotenoid measurements and serum/plasma carotenoids and/or dietary intake of fruits and vegetables. Three methods of spectroscopic detection were used: 20 articles used resonance Raman spectroscopy (RRS), seven articles used spectrophotometers, and two articles used reflection spectroscopy (RS) to measure skin carotenoids. Twenty of the articles described the racial/ethnic demographics of the study population, with seven articles containing more than 20% from a non-white, minority population. Four studies were conducted with infants, six studies included children, and the remaining 19 studies focused on adults. Conclusions The results of the systematic review support the use of spectroscopy-based skin carotenoid measurements as an alternative measure of fruit and vegetable intake. Additional research is warranted to examine the use of different spectroscopy techniques in diverse populations and populations of varying ages. Funding Sources N/A.


2019 ◽  
Vol 25 (1) ◽  
pp. 76-87
Author(s):  
Gabrielle Critine Moura Fernandes Pucci ◽  
Eduardo Borba Neves ◽  
Francisco José Félix Saavedra

ABSTRACT The objective of this review was to analyze the evidence of Pilates in physical fitness related to health in the elderly. The article indexing databases (Pubmed, Medline, Science Direct, Scielo, Lilacs, and Cochrane) were reviewed along with the Pilates, elderly and aging descriptors. A total of 41 studies with a randomized experimental and quasi-experimental design met the inclusion criteria. The selection of the studies was carried out by two researchers and the quality of the articles was assessed using the PEDro scale. Interventions ranged from 4-24 weeks with 1-3 sessions/week, and balance was the most investigated variable. The studies included in this review indicate that Pilates improves health status in the elderly, promoting gains in balance, muscle strength, flexibility, functional autonomy, muscular endurance, body composition and aerobic endurance. Despite these findings, some variables need to be further investigated. Level of Evidence II; Systematic review.


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