Detollenaere, R.J.; Boon, J. den; Vierhout, M.E.; Eijndhoven, H.W. van
OBJECTIVE: To compare the outcomes of uterus preserving procedures and vaginal hysterectomy in treatment of uterine prolapse. DESIGN: Systematic review. METHOD: We searched in Pubmed, Embase, the Cochrane Library and the reference lists of relevant publications for articles comparing uterus
Full Text Available Background/Aims: Radical hysterectomy (RH for the treatment of cervical cancer frequently caused pelvic organ dysfunctions. This study aimed to compare the results of pelvic organ function and recurrence rate after Nerve sparing radical hysterectomy (NSRH and RH treatment through systematic review and meta-analysis. Methods: PubMed, Web of Science and China Knowledge Resource Integrated Database were searched from inception to 25 February 2015. Studies of cervical cancer which reported radical hysterectomy or nerve sparing radical hysterectomy were included. The quality of included studies was evaluated using the guidelines of Cochrane Handbook for Systematic Reviews of Interventions. Statistical analysis was performed using Review Manager 5.3 software (Cochrane Collaboration. Results: A total of 20 studies were finally included. Meta-analysis demonstrated that NSRH was associated with less bladder and anorectal dysfunction than RH. The time to bladder and anorectal function recovery after NSRH was shorter than RH. Patients undergoing NSRH also scored higher than patients undergoing RH at Female Sexual Function Index (FSFI. On the other hand, the local recurrence and overall recurrence rate were similar between NSRH and RH. Conclusion: NSRH may be an effective technique for lowering pelvic organ dysfunction and improving the function recovery without increasing the recurrence rate of cervical cancer.
Adelman, Marisa R; Bardsley, Tyler R; Sharp, Howard T
The aim of this review was to estimate the incidence of urinary tract injuries associated with laparoscopic hysterectomy and describe the long-term sequelae of these injuries and the impact of early recognition. Studies were identified by searching the PubMed database, spanning the last 10 years. The key words "ureter" or "ureteral" or "urethra" or "urethral" or "bladder" or "urinary tract" and "injury" and "laparoscopy" or "robotic" and "gynecology" were used. Additionally, a separate search was done for "routine cystoscopy" and "gynecology." The inclusion criteria were published articles of original research referring to urologic injuries occurring during either laparoscopic or robotic surgery for gynecologic indications. Only English language articles from the past 10 years were included. Studies with less than 100 patients and no injuries reported were excluded. No robotic series met these criteria. A primary search of the database yielded 104 articles, and secondary cross-reference yielded 6 articles. After reviewing the abstracts, 40 articles met inclusion criteria and were reviewed in their entirety. Of those 40 articles, 3 were excluded because of an inability to extract urinary tract injuries from total injuries. Statistical analysis was performed using a generalized linear mixed effects model. The overall urinary tract injury rate for laparoscopic hysterectomy was 0.73%. The bladder injury rate ranged from 0.05% to 0.66% across procedure types, and the ureteral injury rate ranged from 0.02% to 0.4% across procedure type. In contrast to earlier publications, which cited unacceptably high urinary tract injury rates, laparoscopic hysterectomy appears to be safe regarding the bladder and ureter. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.
Shao, Emily X; Hopper, Kendra; McKnoulty, Matthew; Kothari, Alka
An ectopic pregnancy after hysterectomy is a rare but potentially life-threatening event. Women with this condition might not be appropriately investigated, resulting in delays in diagnosis and treatment. To characterize cases of ectopic pregnancy occurring after hysterectomy. PubMed, Embase, Scopus, and Web of Science were searched using the terms "pregnancy, abdominal" or "pregnancy, tubal" or "pregnancy, ectopic" and "hysterectomy" or "post-hysterectomy" or "post hysterectomy." Case reports or case series published in English up to October 10, 2016, were included. Patients were included if the diagnosis was confirmed by definitive tests such as serum or urine β-human chorionic gonadotropin (β-hCG) testing, ultrasonography evidence of pregnancy, or histology. Patient characteristics were extracted via a standard spreadsheet. A total of 57 patients were included in the analysis. Abdominal pain was the predominant symptom. Implantation in a remaining fallopian tube was common. Most patients were managed surgically. A high index of suspicion and a low threshold for performing a β-hCG pregnancy test is recommended in all women presenting with clinical symptoms of ectopic pregnancy, regardless of the hysterectomy status. This could lead to earlier diagnosis and fewer complications. © 2017 International Federation of Gynecology and Obstetrics.
Dedden, Suzanne J; Geomini, Peggy M A J; Huirne, Judith A F; Bongers, Marlies Y
Laparoscopic and vaginal hysterectomies are common gynaecological procedures. Same-day discharge is usual care in various gynaecological procedures like laparoscopic sterilisation and laparoscopic oophorectomies. In major procedures like vaginal or laparoscopic hysterectomy patients are usually admitted overnight. We systematically reviewed the literature to identify complications, risk factors for (re)admittance, financial consequences and patient satisfaction of same-day discharge after a vaginal or laparoscopic hysterectomy. We systematically searched PubMed, UptoDate, Embase, Cochrane and CINAHL database from inception until July 16th 2016. We selected randomized controlled trials, prospective and retrospective cohort studies assessing the safety and feasibility of same-day discharge after vaginal or laparoscopic hysterectomy. The outcome parameters that were assessed were admission rate, re-admission rate, minor and major complications, patient satisfaction and financial consequences. 27 articles were included in the systematic review. All studies provided data about the admission rate and therefore failure of same-day discharge. Eleven prospective studies were included which compromised a total of 2391 hysterectomies. The percentage of overnight admissions was median 9.3% [0-25%]. Eight retrospective studies, which screened their patients before undergoing an outpatient hysterectomy, showed in 1500 subjects a mean admission rate of 10% [4,4-64%]. Four retrospective studies, which considered a large total cohort of 142,799 hysterectomies had a mean admission rate of 59,7% [48-79%]. The overall re-admission rate was low, varying from 0.73-4.0%. Minor complications were reported in respectively 4,3% and 7,3% in prospective respectively retrospective trials. Major complications were described in 0.7%-3.6% of all cases. Generally high satisfaction rates were reported in the observational trials. Same-day discharge after laparoscopic and vaginal hysterectomy seems
Blanton, Emily; Lamvu, Georgine; Patanwala, Insiyyah; Barron, Kenneth I; Witzeman, Kathryn; Tu, Frank F; As-Sanie, Sawsan
Less postoperative pain typically is associated with a minimally invasive hysterectomy compared with a laparotomy approach; however, poor pain control can still be an issue. Multiple guidelines exist for managing postoperative pain, yet most are not specialty-specific and are based on procedures that bear little relevance to a minimally invasive hysterectomy. The purpose of this study was to determine whether there is enough quality evidence within the benign gynecology literature to make non-opioid pain control recommendations for women who undergo a benign minimally invasive hysterectomy. We queried PubMed, ClinicalTrials.gov, and Cochrane databases using MeSH terms: "postoperative pain," "perioperative pain," "postoperative analgesia," "pain management," "pain control," "minimally invasive gynecologic surgery," and "hysterectomy." A manual examination of references from identified studies was also performed. All PubMed published studies that involved minimally invasive hysterectomies through November 9, 2016, were included. This systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies were restricted to benign minimally invasive hysterectomies evaluating non-opioid pharmacologic therapies. Primary outcomes included amount of postoperative analgesics consumed and postoperative pain scores. Two reviewers independently completed an in-depth evaluation of each study for characteristics and results using an established database, according to inclusion/exclusion criteria. A risk assessment was performed, and a quality rating was assigned with the use of the Cochrane Collaboration's Grades of Recommendation, Assessment, Development and Evaluation approach. Initially 1155 studies were identified, and 24 studies met all inclusion criteria. Based on limited data of varying quality, intravenous acetaminophen, anticonvulsants and dexamethasone demonstrate opioid-sparing benefits; ketorolac shows
Tapper, Anna-Maija; Hannola, Mikko; Zeitlin, Rainer; Isojärvi, Jaana; Sintonen, Harri; Ikonen, Tuija S
In order to assess the effectiveness and costs of robot-assisted hysterectomy compared with conventional techniques we reviewed the literature separately for benign and malignant conditions, and conducted a cost analysis for different techniques of hysterectomy from a hospital economic database. Unlimited systematic literature search of Medline, Cochrane and CRD databases produced only two randomized trials, both for benign conditions. For the outcome assessment, data from two HTA reports, one systematic review, and 16 original articles were extracted and analyzed. Furthermore, one cost modelling and 13 original cost studies were analyzed. In malignant conditions, less blood loss, fewer complications and a shorter hospital stay were considered as the main advantages of robot-assisted surgery, like any mini-invasive technique when compared to open surgery. There were no significant differences between the techniques regarding oncological outcomes. When compared to laparoscopic hysterectomy, the main benefit of robot-assistance was a shorter learning curve associated with fewer conversions but the length of robotic operation was often longer. In benign conditions, no clinically significant differences were reported and vaginal hysterectomy was considered the optimal choice when feasible. According to Finnish data, the costs of robot-assisted hysterectomies were 1.5-3 times higher than the costs of conventional techniques. In benign conditions the difference in cost was highest. Because of expensive disposable supplies, unit costs were high regardless of the annual number of robotic operations. Hence, in the current distribution of cost pattern, economical effectiveness cannot be markedly improved by increasing the volume of robotic surgery. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Marina de Paula Andres
Full Text Available Hysterectomy is one of the most commonly performed gynecologic surgeries, mainly for uterine myomas, abnormal uterine bleeding, and prolapses. It can be performed through several routes, each of which has its advantages and disadvantages. We conducted this systematic review to evaluate recent advances in surgical outcomes of benign total hysterectomies by any route: vaginal (VH, laparoscopic (LH, laparoscopically assisted vaginal (LAVH, single-port (SP, and robotic-assisted laparoscopy (RH. The search was applied to the PubMed electronic database by using keywords “hysterectomy” and “uterine benign disease”, “adenomyosis”, and “myoma”. Prospective and randomized trials of the last 3 years were included. Nine studies were selected and showed that VH was superior to LH, LAVH, and RH in terms of hospital stay and operation time and had the same complication rate and lower costs. SP hysterectomy had no clear advantages over VH or conventional LH.
Korsholm, Malene; Mogensen, Ole; Jeppesen, Mette M; Lysdal, Vibeke K; Traen, Koen; Jensen, Pernille T
Same-day discharge has been suggested to safe and acceptable following minimally invasive hysterectomy. To evaluate the feasibility of same-day discharge following minimally invasive hysterectomy and to identify associated factors. Medline, Embase and the Cochrane Central Register of Controlled Trials were systematically searched using the terms "same day discharge", "minimally invasive surgery", and "hysterectomy" between October 1 and October 31, 2015. No language or publication date restrictions were included. Randomized controlled trials and observational studies evaluating same-day discharge before midnight on the day of minimally invasive hysterectomy were included. Study characteristics, pre-operative selection criteria, and predictive factors for same-day discharge were analyzed. There were 15 observational studies with 11 992 patients included. Significant heterogeneity was observed in the studies, and publication and selection bias could have potentially affected the results. All the studies concluded that same-day discharge was feasible. However, some factors were associated with a decreased possibility of same-day discharge; these were older age, beginning surgery later than 1:00 pm and completing surgery later than 6:00 pm, longer duration of operation, and high estimated blood loss. Same-day discharge appears feasible for a majority of patients who undergo minimally invasive hysterectomies if adequate emphasis is placed on pre-surgical planning and careful patient selection. © 2016 The Authors International Journal of Gynecology & Obstetrics published by John Wiley & Sons Ltd on behalf of International Federation of Gynecology and Obstetrics.
Zhao, Yue; Hang, Bo; Xiong, Guang-Wu; Zhang, Xiao-Wei
To investigate the value of laparoscopic radical hysterectomy (LRH) in the treatment of early stage cervical cancer by comparing intraoperative and postoperative outcomes with abdominal radical hysterectomy (ARH). We searched the Medline, Web of Knowledge, Cochrane Library, and Chinese National Knowledge Infrastructure, through February 2, 2016 with keywords of "laparoscopic OR laparoscopy" AND "radical hysterectomy OR early cervical cancer OR stage IB, stage IB1, stage IB2, stage IIA, stage IIA1, stage IIA2, stage IIA cervical cancer" to identify all relevant studies that compared LRH with ARH in treating early cervical cancer. Two reviewers evaluated the quality of literature independently. Standardized tables were used to extract data (study or participant details and results) from the texts, tables, figures, or any other attachments of eligible publications. Weighted mean differences (MDs) and odds ratios (ORs) were pooled with the random effects model. Then we conducted meta-analysis using the RevMan5.3 software. A total of 615 studies were initially identified. After screening, 23 studies, including 4205 patients were recruited. LRH was associated with lower estimated blood loss (mL) (MD = -178.41, 95% confidence interval [CI] = -214.89 to -141.94, P early stage cervical cancer in most essential aspects, which should arouse sufficient attention.
Nevis, Immaculate F; Vali, Bahareh; Higgins, Caroline; Dhalla, Irfan; Urbach, David; Bernardini, Marcus Q
Total and radical hysterectomies are the most common treatment strategies for early-stage endometrial and cervical cancers, respectively. Surgical modalities include open surgery, laparoscopy, and more recently, minimally invasive robot-assisted surgery. We searched several electronic databases for randomized controlled trials and observational studies with a comparison group, published between 2009 and 2014. Our outcomes of interest included both perioperative and morbidity outcomes. We included 35 observational studies in this review. We did not find any randomized controlled trials. The quality of evidence for all reported outcomes was very low. For women with endometrial cancer, we found that there was a reduction in estimated blood loss between the robot-assisted surgery compared to both laparoscopy and open surgery. There was a reduction in length of hospital stay between robot-assisted surgery and open surgery but not laparoscopy. There was no difference in total lymph node removal between the three modalities. There was no difference in the rate of overall complications between the robot-assisted technique and laparoscopy. For women with cervical cancer, there were no differences in estimated blood loss or removal of lymph nodes between robot-assisted and laparoscopic procedure. Compared to laparotomy, robot-assisted hysterectomy for cervical cancer showed an overall reduction in estimated blood loss. Although robot-assisted hysterectomy is clinically effective for the treatment of both endometrial and cervical cancers, methodologically rigorous studies are lacking to draw definitive conclusions.
Sloth, Sigurd Beier; Schroll, Jeppe Bennekou; Settnes, Annette
Hysterectomy for benign gynecological conditions is a common operation that has developed extensively through the last 20 years. Methods and surgical techniques vary throughout the regions in Denmark as well as internationally. Consequently, the Danish Health Authority initiated a national clinical...... laparoscopic hysterectomy for non-prolapsed uteri when feasible (⊕ΟΟΟ). ↓ Robot-assisted laparoscopic hysterectomy should only be preferred over conventional laparoscopic hysterectomy after careful consideration because the beneficial effect is uncertain and because of the longer operating time (⊕⊕ΟΟ...
Claudia B M Bijen
Full Text Available OBJECTIVE: Comparative evaluation of costs and effects of laparoscopic hysterectomy (LH and abdominal hysterectomy (AH. DATA SOURCES: Controlled trials from Cochrane Central register of controlled trials, Medline, Embase and prospective trial registers. SELECTION OF STUDIES: Twelve (randomized controlled studies including the search terms costs, laparoscopy, laparotomy and hysterectomy were identified. METHODS: The type of cost analysis, perspective of cost analyses and separate cost components were assessed. The direct and indirect costs were extracted from the original studies. For the cost estimation, hospital stay and procedure costs were selected as most important cost drivers. As main outcome the major complication rate was taken. FINDINGS: Analysis was performed on 2226 patients, of which 1013 (45.5% in the LH group and 1213 (54.5% in the AH group. Five studies scored > or =10 points (out of 19 for methodological quality. The reported total direct costs in the LH group ($63,997 were 6.1% higher than the AH group ($60,114. The reported total indirect costs of the LH group ($1,609 were half of the total indirect in the AH group ($3,139. The estimated mean major complication rate in the LH group (14.3% was lower than in the AH group (15.9%. The estimated total costs in the LH group were $3,884 versus $3,312 in the AH group. The incremental costs for reducing one patient with major complication(s in the LH group compared to the AH group was $35,750. CONCLUSIONS: The shorter hospital stay in the LH group compensates for the increased procedure costs, with less morbidity. LH points in the direction of cost effectiveness, however further research is warranted with a broader costs perspective including long term effects as societal benefit, quality of life and survival.
Louise F Wilson
Full Text Available Although rates have declined, hysterectomy is still a frequent gynaecological procedure. To date, there has been no systematic quantification of the relationships between early/mid-life exposures and hysterectomy. We performed a systematic review and meta-analyses to quantify the associations between age at menarche, education level, parity and hysterectomy.Eligible studies were identified by searches in PubMed and Embase through March 2015. Study-specific estimates were summarised using random effects meta-analysis. Heterogeneity was explored using sub-group analysis and meta-regression.Thirty-two study populations were identified for inclusion in at least one meta-analysis. Each year older at menarche was associated with lower risk of hysterectomy-summary hazard ratio 0.86 (95% confidence interval: 0.78, 0.95; I2 = 0%; summary odds ratio 0.88 (95% confidence interval: 0.82, 0.94; I2 = 61%. Low education levels conferred a higher risk of hysterectomy in the lowest versus highest level meta-analysis (summary hazard ratio 1.87 (95% confidence interval: 1.25, 2.80; I2 = 86%, summary odds ratio 1.51 (95% confidence interval: 1.35, 1.69; I2 = 90% and dose-response meta-analysis (summary odds ratio 1.17 (95% confidence interval: 1.12, 1.23; I2 = 85% per each level lower of education. Sub-group analysis showed that the birth cohort category of study participants, the reference category used for level of education, the year the included article was published, quality of the study (as assessed by the authors and control for the key variables accounted for the high heterogeneity between studies in the education level meta-analyses. In the meta-analyses of studies of parity and hysterectomy the results were not statistically significant.The present meta-analyses suggest that the early life factors of age at menarche and lower education level are associated with hysterectomy, although this evidence should be interpreted with some caution due to variance
... a shower the day after surgery. If tape strips were used to close your skin, they should ... cancer Endometriosis Hysterectomy Uterine fibroids Patient Instructions Hysterectomy - abdominal - discharge Hysterectomy - vaginal - discharge Review Date 2/18/ ...
I have taken a Comprehensive Systematic Review Training course provide by Center of Clinical Guidelines in Denmark and Jonna Briggs Institute (JBI) and practice in developing a systematic review on how patients with ischemic heart disease experiences peer support. This insight and experience...... with systematic review is used to develop didactic practice end evidence based teaching in different part of the education. Findings: The poster will present how teacher’s training and experiences with systematic review contribute to the nursing education in relation to didactic, research methodology and patient...
Danesh, Mahmonier; Hamzehgardeshi, Zeinab; Moosazadeh, Mahmood; Shabani-Asrami, Fereshteh
Background: Regarding the contradictions about positive and negative effects of hysterectomy on women?s sexual functioning, this study was conducted to review the studies on the effect of hysterectomy on postoperative women?s sexual function. Method: This study was a narrative review and performed in 5 steps: a) Determining the research questions, b) Search methods for identification of relevant studies, c) Choosing the studies, d) Classifying, sorting out, and summarizing the data, and e) re...
Zhang, Yulong; Yan, Jianying; Han, Qing; Yang, Tingting; Cai, Lihong; Fu, Yuelin; Cai, Xiaolu; Guo, Meimei
The aim of the study was to review the operative experiences of emergency hysterectomy for life-threatening postpartum hemorrhage (PPH) performed over a 12-year period at Fujian Provincial Maternity and Children's Hospital; to examine the incidence and risk factors for emergency obstetric hysterectomy; and to evaluate the curative effectiveness and safety of subtotal hysterectomy for life-threatening PPH.The records of all cases of emergency obstetric hysterectomy performed at Fujian Maternity and Children Health Hospital between January 2004 and June 2016 were analyzed. The incidence, risk factors, and outcomes of hysterectomy, the peripartum complications, and the coagulation function indices were evaluated.A total of 152,023 of women were delivered. The incidence of emergency postpartum hysterectomy was 0.63 per 1000 deliveries: 96 patients underwent hysterectomy for uncontrolled PPH, 19 (0.207‰) underwent hysterectomy following vaginal delivery, and 77 (1.28‰) underwent the procedure following cesarean delivery (P postpartum prothrombin activity ≤ 50% (61.5%), placenta accreta (43.76%), uterine atony (37.5%), uterine rupture (17.5%), and grand multiparity > 6 (32.3%). Forty-one patients underwent subtotal abdominal hysterectomy (STH) and 55 patients underwent total abdominal hysterectomy (TH). The mean operation time was significantly shorter for TH (193.59 ± 83.41 minutes) than for STH (142.86 ± 78.32 minutes; P = .002). The mean blood loss was significantly greater for TH (6832 ± 787 mL) than for STH (6329 ± 893 mL; P = .003). The mean number of red cell units transfusion was higher during TH (16.24 ± 9.48 units vs 12.43 ± 7.2, respectively; P = .047). Postoperative prothrombin activity was significantly higher than preoperative levels (56.84 ± 14.74 vs 44.39 ± 15.69, respectively; P postpartum prothrombin activity < 50% was the greatest risk factor for hysterectomy in most women who
Title: Systematic review a method to promote nursing students skills in Evidence Based Practice Background: Department of nursing educate students to practice Evidence Based Practice (EBP), where clinical decisions is based on the best available evidence, patient preference, clinical experience...... and resources available. In order to incorporate evidence in clinical decisions, nursing students need to learn how to transfer knowledge in order to utilize evidence in clinical decisions. The method of systematic review can be one approach to achieve this in nursing education. Method: As an associate lecturer...... I have taken a Comprehensive Systematic Review Training course provide by Center of Clinical Guidelines in Denmark and Jonna Briggs Institute (JBI) and practice in developing a systematic review on how patients with ischemic heart disease experiences peer support. This insight and experience...
Bergholt T, Eriksen L, Berendt N, Jacobsen M, Hertz JB: Prevalence and risk factors of adenomyosis at hysterectomy. Hum Reprod 2001; 16:2418-21. Parazzini F, Vercellini P. Panazza S, Chatenouel L, Oldani S: Risk factors for adenomyosis. Hum Reprod. 1997; 12:1275-9. Cicinelli E, Romano F, Anastasio PS, Blasi N, ...
Lødrup, Anders Bergh; Reimer, Christina; Bytzer, Peter
in getting off acid-suppressive medication and partly explain the increase in long-term use of PPI. A number of studies addressing this issue have been published recently. The authors aimed to systematically review the existing evidence of clinically relevant symptoms caused by acid rebound following PPI...
Gilmore, Jennifer; Dumas, Isabelle; Champoudry, Jérôme; Goulart, Jennifer; Vanneste, Ben; Tailleur, Anne; Morice, Philippe; Haie-Meder, Christine
Purpose. To evaluate the outcomes of patients with locally advanced cervical cancer treated with three-dimensional image-guided brachytherapy (IGABT) after concomitant chemoradiation (CCRT). Materials and Methods. Data from patients treated with CCRT followed by magnetic resonance imaging-guided or computed tomography-guided pulsed-dose-rate brachytherapy, performed according to the Groupe Européen de Curiethérapie–European Society for Radiotherapy and Oncology guidelines, were reviewed. At first, stage I or II patients systematically underwent radical hysterectomy or were offered a randomized study evaluating hysterectomy. Then, hysterectomy was limited to salvage treatment. Results. Of 163 patients identified, 27% had stage IB, 57% had stage II, 12% had stage III, and 3% had stage IVA disease. The mean dose delivered (in 2-Gy dose equivalents) to 90% of the high-risk clinical target volume was 78.1 ± 9.6 Gy, whereas the doses delivered to organs at risk were maintained under the usual thresholds. Sixty-one patients underwent a hysterectomy. Macroscopic residual disease was found in 13 cases. With a median follow-up of 36 months (range, 5–79 months), 45 patients had relapsed. The 3-year overall survival rate was 76%. Local and pelvic control rates were 92% and 86%, respectively. According to the Common Toxicity Criteria 3.0, 7.4% of patients experienced late grade 3 or 4 toxicity. Most of those had undergone postradiation radical surgery (2.9% vs. 14.8; p = .005). Conclusion. IGABT combined with CCRT provides excellent locoregional control rates with low treatment-related morbidity, justifying the elimination of hysterectomy in the absence of obvious residual disease. Distant metastasis remains an important first relapse and may warrant more aggressive systemic treatment. PMID:23568003
Hristovska, Ana-Marija; Kristensen, Billy B; Rasmussen, Marianne A
MEASURES: Pain, nausea, vomiting and opioid requirements were assessed for 32 h as well as time spent in the post-anesthesia care unit and time to first mobilization. RESULTS: Pain at rest was significantly reduced after one, four and eight hours in the ropivacaine group (p ≤ 0.001-0.01). Pain during...... coughing was significantly reduced after one and four hours (p ≤ 0.001 and p ≤ 0.003), and pain during movement was significantly reduced after four hours (p ≤ 0.02). Opioid requirements and time spent in the post-anesthesia care unit were significantly reduced in the ropivacaine group (p ....001, respectively), as well as the time to first mobilization (p operative systematic local infiltration analgesia reduces postoperative pain in patients undergoing vaginal hysterectomy, facilities mobilization and improves early recovery....
Brandsborg, B.; Nikolajsen, L.; Kehlet, H.
BACKGROUND: Chronic pain is a well-known adverse effect of surgery, but the risk of chronic pain after gynaecological surgery is less established. METHOD: This review summarizes studies on chronic pain following hysterectomy. The underlying mechanisms and risk factors for the development of chronic...... post-hysterectomy pain are discussed. RESULTS AND CONCLUSION: Chronic pain is reported by 5-32% of women after hysterectomy. A guideline is proposed for future prospective studies Udgivelsesdato: 2008/3...
Brandsborg, B; Nikolajsen, L; Kehlet, Henrik
BACKGROUND: Chronic pain is a well-known adverse effect of surgery, but the risk of chronic pain after gynaecological surgery is less established. METHOD: This review summarizes studies on chronic pain following hysterectomy. The underlying mechanisms and risk factors for the development of chronic...... post-hysterectomy pain are discussed. RESULTS AND CONCLUSION: Chronic pain is reported by 5-32% of women after hysterectomy. A guideline is proposed for future prospective studies. Udgivelsesdato: 2008-Mar...
Uccella, Stefano; Cromi, Antonella; Bogani, Giorgio; Casarin, Jvan; Formenti, Giorgio; Ghezzi, Fabio
To investigate the effect of uterine weight on the mode of hysterectomy and on perioperative outcomes and to explore how the increasing experience in endoscopic techniques influenced our choice of surgical approach to hysterectomy to treat benign conditions. Retrospective analysis (Canadian Task Force classification II-2). University-based department of obstetrics and gynecology. A series of 1518 consecutive women with benign uterine conditions other than pelvic organ prolapse who underwent hysterectomy at our department between January 2000 and December 2011. Gradual implementation of the laparoscopic approach over years, with the goal of attempting endoscopic hysterectomy whenever possible and irrespective of uterine weight. Comparisons were made on the basis of various approaches to hysterectomy including vaginal hysterectomy (VH), abdominal hysterectomy (AH), and total laparoscopic hysterectomy (TLH) and on uterine weight. Hysterectomies performed included 568 VH (37.4%), 234 AH (15.4%), and 716 TLH (47.2%). Postoperative complications were lower in the TLH group vs the AH group; no significant difference was observed between the VH vs TLH groups or the AH vs VH groups. A marked reduction in the need for open surgery was noted between 2000 and 2011 (p for trend approach was via laparoscopy, with a success rate of 95.6% (n = 43). A marked tendency toward reduction in the use of open surgery was observed through the years when uterine weight was ≥1 kg (p for trend laparoscopic hysterectomy enables a marked reduction in the need for AH. In experienced hands, even very large uteri (≥1 kg) can be safely removed via laparoscopy. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.
Full Text Available Modern laparoscopic surgery is widely used throughout the world as it offers greater advantages than open procedures. The laparoscopic approach to hysterectomy has evolved over the last 20 years. Hysterectomies are performed abdominally, vaginally, laparoscopically or, more recently, with robotic assistance. Indications for a total laparoscopic hysterectomy are similar to those for total abdominal hysterectomy, and most commonly include uterine leiomyomata, pelvic organ prolapse, and abnormal uterine bleeding. When hysterectomy is going to be performed, the surgeon should decide which method is safer and more cost-effective. This paper aims to make a review of the indications, techniques and advantages of laparoscopic hysterectomy as well as the criteria to be used for appropriate patient selection.
Bager, Palle; Chauhan, Usha; Greveson, Kay
OBJECTIVE: Advice lines for patients with inflammatory bowel diseases (IBD) have been introduced internationally. However, only a few publications have described the advice line service and evaluated the efficiency of it with many results presented as conference posters. A systematic synthesis of...
Helgstrand, John Thomas; Berg, Kasper Drimer; Lippert, Solvej
trials have challenged this dogma. The aim of this study was to evaluate how endocrine therapy (ET) affects survival in different clinical settings of PCa. Materials and methods A review of published phase II, III and IV studies evaluating the effect of ET on survival was performed. Results In localized...
For example, in the 18th century James Lind conducted a clinical trial followed by a systematic review of contemporary treatments for scurvy; which showed fruits to be an effective treatment for the disease. However, surveys of the peerreviewed literature continue to provide empirical evidence that systematic reviews are ...
Systematic reviews, a cornerstone of evidence-based medicine, are not produced quickly enough to support clinical practice. The cost of production, availability of the requisite expertise and timeliness are often quoted as major contributors for the delay. This detailed survey of the state of the art of information systems designed to support or automate individual tasks in the systematic review, and in particular systematic reviews of randomized controlled clinical trials, reveals trends that see the convergence of several parallel research projects. We surveyed literature describing informatics systems that support or automate the processes of systematic review or each of the tasks of the systematic review. Several projects focus on automating, simplifying and/or streamlining specific tasks of the systematic review. Some tasks are already fully automated while others are still largely manual. In this review, we describe each task and the effect that its automation would have on the entire systematic review process, summarize the existing information system support for each task, and highlight where further research is needed for realizing automation for the task. Integration of the systems that automate systematic review tasks may lead to a revised systematic review workflow. We envisage the optimized workflow will lead to system in which each systematic review is described as a computer program that automatically retrieves relevant trials, appraises them, extracts and synthesizes data, evaluates the risk of bias, performs meta-analysis calculations, and produces a report in real time. PMID:25005128
To review the literature regarding sexuality after hysterectomy and identify areas for future research. Articles published between 1970 and 2000 on sexuality and hysterectomy were located using MEDLINE, CINAHL, Psychlit, and Sociofile databases. English language research dealing with the topic was reviewed. Study findings were categorized and include studies of the effect of hysterectomy on sexuality, women's perspectives on hysterectomy, and information sharing with women prior to surgery. A number of studies have explored sexuality after hysterectomy. Many of these studies have methodologic flaws, including vague measures of sexual satisfaction and potential for recall bias. A major source of bias is that the first measure of sexual satisfaction/functioning was performed in the immediate preoperative period when symptoms are more likely to affect sexual functioning. There are a number of gaps in the knowledge base pertaining to this topic. Future research in this area is needed to provide direction for nurses in the clinical area. Topics for future research include what women and their partners want to know about sexuality following hysterectomy and the most efficient methods to provide them with this information. In addition, sexuality in premorbid women needs to be more fully described.
Barnard, K. D.; Lloyd, C. E.; Skinner, T. C.
Aim: To review systematically the published literature addressing whether continuous subcutaneous insulin infusion (CSII) provides any quality of life benefits to people with Type 1 diabetes. Methods: Electronic databases and published references were searched and a consultation with two professi...
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van Sleuwen, Bregje E.; Engelberts, Adèle C.; Boere-Boonekamp, Magdalena M.; Kuis, Wietse; Schulpen, Tom W.J.
Swaddling was an almost universal child-care practice before the 18th century. It is still tradition in certain parts of the Middle East and is gaining popularity in the United Kingdom, the United States, and the Netherlands to curb excessive crying. We have systematically reviewed all articles on
van Sleuwen, Bregje E.; Engelberts, Adele C.; Boere-Boonekamp, Magda M.; Kuis, Wietse; Schulpen, Tom W. J.; L'Hoir, Monique P.
Swaddling was an almost universal child-care practice before the 18th century. It is still tradition in certain parts of the Middle East and is gaining popularity in the United Kingdom, the United States, and the Netherlands to curb excessive crying. We have systematically reviewed all articles on
Lundh, Andreas; Knijnenburg, Sebastiaan L.; Jørgensen, Anders W.; van Dalen, Elvira C.; Kremer, Leontien C. M.
Background: To ensure evidence-based decision making in pediatric oncology systematic reviews are necessary. The objective of our study was to evaluate the methodological quality of all currently existing systematic reviews in pediatric oncology. Methods: We identified eligible systematic reviews
Baker, Kathy A; Weeks, Susan Mace
Systematic review is an invaluable tool for the practicing clinician. A well-designed systematic review represents the latest and most complete information available on a particular topic or intervention. This article highlights the key elements of systematic review, what it is and is not, and provides an overview of several reputable organizations supporting the methodological development and conduct of systematic review. Important aspects for evaluating the quality of a systematic review are also included. Copyright © 2014 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.
Needleman, Ian G
Systematic reviews have become widely used for evaluating evidence across all fields of biomedicine. The objective of a systematic review is to provide a comprehensive and contemporary appraisal of research using transparent methods whilst aiming to minimize bias. In essence, research methodology is employed in the conduct of the review. Such reviews are therefore fundamentally different from traditional 'narrative' review articles in their purpose and in their potential to aid clinical decision-making. This paper is a guide to the rationale and nature of systematic reviews and will provide a background to understanding their use in clinical practice.
Jayaram, Pradeep; Okunoye, Gbemisola; Al Ibrahim, Abdullah Awad; Ghani, Rauf; Kalache, Karim
The purpose of this review is to systematically review all the reported cases and case series of caesarean scar pregnancy (CSP) managed expectantly without any intervention in order to understand the outcomes of pregnancy which will guide clinicians and patients in making treatment choices. An electronic search on PubMed, EMBASE and Cochrane databases and a manual search from references of the articles were performed. Studies were selected based on inclusion and exclusion criteria. Data were extracted for various outcomes of pregnancy and the quality of the reports was assessed using a modified Delphi technique. A total of 56 cases of CSP from 11 reports were included in the review, including 44 cases with foetal cardiac activity. Live births were achieved in 73% of cases with a quarter of them born before 34 weeks. Hysterectomy rates were 70%. In 12/44 (27%) of cases pregnancies were lost due to complications before 24 weeks. Most (67%) of the CSPs with no foetal cardiac activities resolved on expectant management and the remaining required intervention for bleeding. Caution should be exercised when choosing expectant management in cases of viable CSPs, and if chosen, the patient should be counselled adequately for possible outcomes including loss of pregnancy and hysterectomy. Expectant management is acceptable in CSPs with no foetal cardiac activity. There is a need for prospective research on this topic with adequate reporting on possible prognostic markers, as well as a need to improve on the techniques to prevent loss of fertility during delivery.
Objective To assess evidence from randomised clinical trials about the effectiveness of extracts of Boswellia serrata (frankincense). Design Systematic review. Data sources Electronic searches on Medline, Embase, Cinahl, Amed, and Cochrane Library. Hand searches of conference proceedings, bibliographies, and departmental files. Review methods All randomised clinical trials of B serrata extract as a treatment for any human medical condition were included and studies of B serrata preparations combined with other ingredients were excluded. Titles and abstracts of all retrieved articles were read and hard copies of all relevant articles were obtained. Selection of studies, data extraction and validation were done by the author. The Jadad score was used to evaluate the methodological quality of all included trials. Results Of 47 potentially relevant studies, seven met all inclusion criteria (five placebo controlled, two with active controls). The included trials related to asthma, rheumatoid arthritis, Crohn’s disease, osteoarthritis, and collagenous colitis. Results of all trials indicated that B serrata extracts were clinically effective. Three studies were of good methodological quality. No serious safety issues were noted. Conclusions The evidence for the effectiveness of B serrata extracts is encouraging but not compelling. PMID:19091760
Ayhan, Ali; Dursun, Polat; Karakaya, Burcu Kisa; Ozen, Ozlem; Tarhan, Cagla
To report a triplet pregnancy complicated by clear cell cervical carcinoma that was managed using neoadjuvant chemotherapy followed by caesarean radical hysterectomy. A 26-year-old woman had a diagnosis of cervical clear cell carcinoma, which was International Federation of Gynecology and Obstetrics stage IB1, at 18 weeks of gestation during a triplet pregnancy. Owing to the patient's strong desire for full-term pregnancy, 3 cycles of neoadjuvant chemotherapy was administered after magnetic resonance imaging evaluation of the tumor. The patient underwent cesarean delivery and radical hysterectomy at gestational week 32. The hysterectomy specimen revealed stage IB1 clear cell adenocarcinoma of the cervix. The neonates and the mother did not have any complications related to the treatment during 36 months of follow-up. To the best of our knowledge, this is the first report of a triplet pregnancy complicated by cervical clear cell carcinoma that was successfully treated with neoadjuvant chemotherapy and cesarean radical hysterectomy. Our experience and literature review suggest that neoadjuvant chemotherapy for cervical carcinoma diagnosed during pregnancy is associated with excellent oncologic and fetal outcome; therefore, it may be considered as a temporary fertility-sparing approach in selected patients with a strong desire for full-term pregnancy. Nonetheless, additional research and long-term follow-up are needed to reach a more definitive conclusion.
Pálová, E; Maľová, A; Hammerová, L; Redecha, M
The purpose of this study was to determine the frequency, indications, complications and risk factors associated with peripartum hysterectomy carried out at our clinical department between 1st January 2008 and 31th December 2012. Peripartum hysterectomy was defined as a hysterectomy performed less than 48 hours after delivery. Clinical characteristic and obstetric histories were retrospectively reviewed between 5 years. There were 20 emergency peripartum hysterectomies among 13 660 deliveries at our department. The overall rate of peripartum hysterectomy was 1,46 per 1000 deliveries. The primary indications for hysterectomy were uncontrolled bleeding caused by uterine hypotony (45%), followed by placenta praevia (25%). Other indications were placental abruption (15%), pelvic endometriosis (5%), placenta increta (5%) and uterus myomatosus (5 %). The incidence of peripartum hysterectomy increased 2-fold in cases of placental patology, and 17-fold in cases of uterine hypotony. Overall, 95% of hysterectomy patients required transfusions.
Cooke, B; Ernst, E
Aromatherapy is becoming increasingly popular; however there are few clear indications for its use. To systematically review the literature on aromatherapy in order to discover whether any clinical indication may be recommended for its use, computerised literature searches were performed to retrieve all randomised controlled trials of aromatherapy from the following databases: MEDLINE, EMBASE, British Nursing Index, CISCOM, and AMED. The methodological quality of the trials was assessed using the Jadad score. All trials were evaluated independently by both authors and data were extracted in a pre-defined, standardised fashion. Twelve trials were located: six of them had no independent replication; six related to the relaxing effects of aromatherapy combined with massage. These studies suggest that aromatherapy massage has a mild, transient anxiolytic effect. Based on a critical assessment of the six studies relating to relaxation, the effects of aromatherapy are probably not strong enough for it to be considered for the treatment of anxiety. The hypothesis that it is effective for any other indication is not supported by the findings of rigorous clinical trials. PMID:10962794
DiSilvestro, Kevin J; Tjoumakaris, Fotios P; Maltenfort, Mitchell G; Spindler, Kurt P; Freedman, Kevin B
The number of systematic reviews published in the orthopaedic literature has increased, and these reviews can help guide clinical decision making. However, the quality of these reviews can affect the reader's ability to use the data to arrive at accurate conclusions and make clinical decisions. To evaluate the methodological and reporting quality of systematic reviews and meta-analyses in the sports medicine literature to determine whether such reviews should be used to guide treatment decisions. The hypothesis was that many systematic reviews in the orthopaedic sports medicine literature may not follow the appropriate reporting guidelines or methodological criteria recommended for systematic reviews. Systematic review. All clinical sports medicine systematic reviews and meta-analyses from 2009 to 2013 published in The American Journal of Sports Medicine (AJSM), The Journal of Bone and Joint Surgery (JBJS), Arthroscopy, Sports Health, and Knee Surgery, Sports Traumatology, Arthroscopy (KSSTA) were reviewed and evaluated for level of evidence according to the guidelines from the Oxford Centre for Evidence-Based Medicine, for reporting quality according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, and for methodological quality according to the Assessment of Multiple Systematic Reviews (AMSTAR) tool. Analysis was performed by year and journal of publication, and the levels of evidence included in the systematic reviews were also analyzed. A total of 200 systematic reviews and meta-analyses were identified over the study period. Of these, 53% included evidence levels 4 and 5 in their analyses, with just 32% including evidence levels 1 and 2 only. There were significant differences in the proportion of articles with high levels of evidence (P reviews and meta-analyses in orthopaedics sports medicine literature relied on evidence levels 4 and 5 in 53% of studies over the 5-year study period. Overall, PRISMA and AMSTAR
Modern laparoscopic surgery is widely used throughout the world as it offers greater advantages than open procedures. The laparoscopic approach to hysterectomy has evolved over the last 20 years. Hysterectomies are performed abdominally, vaginally, laparoscopically or, more recently, with robotic assistance. Indications for a total laparoscopic hysterectomy are similar to those for total abdominal hysterectomy, and most commonly include uterine leiomyomata, pelvic organ prolapse, and a...
Full Text Available Background: Emergency postpartum hysterectomy (PH is generally performed in the situation of lifethreatening haemorrhage. Incidence according to the literature is between 1/300 and 1/5000 labours. The leading cause in developed world is placenta accreta. Besides standard methods (aplication of drugs, revision of uterus, bimanual compression of uterus etc., conservative surgical methods and embolization of vessels are increasingly used. We wanted to establish the incidence of PH in the Ljubljana Maternity Hospital, use of conservative surgical methods and matching of histological and operative diagnosis. We wanted to check the possibilities for embolization of vessels.Methods: Retrospective analysis of PH in the years 1992–2002 in the Ljubljana Maternity Hospital was done and the incidence of PH was calculated. We analysed patients regarding indications for PH, sort of operation and matching of histological and operative diagnose. We checked the possibilities for embolization of uterine vessels.Results: In the mentioned period 20 labours ended with PH (incidence 1/3124 labours. 17 patients were multiparas, PH was done after caesarean section in 9 cases. The most common indication was rupture of the uterus (6 cases, followed by inflammation of the uterus (5 cases and atony (4 cases. Among conservative methods, application of 15-metil PGF2alpha and oxytocin were most commonly used, the next two were manual exploration of uterine cavity and uterine packing. None of conservative surgical methods were used. Histological and operative diagnosis matched in 16 cases. There were no maternal and neonatal deaths.Conclusions: The incidence of PH in the Ljubljana Maternity Hospital is low. The leading two causes are uterine rupture and inflammation of uterus. None of conservative surgical methods were used. There are good possibilities for embolization of uterine vessels.
J Gynecol Surg 1989;. 5: 213-216. 2. Garry R. Various approaches to laparoscopic hysterectomies. Curr Opin Obstet. Gynecol 1994; 6: 215-222. 3. Dickec RC, Greenspan J. Strauss LT, et al. Complications of abdominal and vaginal hysterectomy among women of reproductive age in the United States. Am J Obstet. Gynecol ...
Bennett, Sally; Hoffmann, Tammy; McCluskey, Annie; Coghlan, Nicole; Tooth, Leigh
We sought to identify and describe the number, topics, and publishing trends of systematic reviews relevant to occupational therapy indexed in the OTseeker database. We performed a cross-sectional survey of the systematic reviews contained in OTseeker in December 2011. Of the 1,940 systematic reviews indexed in OTseeker, only 53 (2.7%) were published in occupational therapy journals. The most common diagnostic categories were stroke (n = 195, 10.1%) and affective disorders (n = 204, 10.5%). The most common intervention categories were consumer education (n = 644, 33.2%) and psychosocial techniques (n = 571, 29.4%). Only 390 (20.1%) of the 1,940 systematic reviews specifically involved occupational therapy. Occupational therapists need to search broadly to locate relevant systematic reviews or, alternatively, to use databases such as OTseeker. Clarity about the involvement of occupational therapy in reports of future research will improve the ability to identify occupational therapy research for all stakeholders. Finally, occupational therapy practitioners need to read systematic reviews critically to determine whether review conclusions are justified. Copyright © 2013 by the American Occupational Therapy Association, Inc.
Full Text Available Noam Smorgick Departments of Obstetrics and Gynecology, Assaf Harofe Medical Center, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel Abstract: Minimally invasive hysterectomy via the laparoscopic or vaginal approach is beneficial to patients when compared with laparotomy, but has not been offered in the past to all women because of the technical difficulties and the long learning curve required for laparoscopic hysterectomy. Robotic-assisted hysterectomy for benign indications may allow for a shorter learning curve but does not offer clear advantages over conventional laparoscopic hysterectomy in terms of surgical outcomes. In addition, robotic hysterectomy is invariably associated with increased costs. Nevertheless, this surgical approach has been widely adopted by gynecologic surgeons. The aim of this review is to describe specific indications and patients who may benefit from robotic-assisted hysterectomy. These include hysterectomy for benign conditions in cases with high surgical complexity (such as pelvic adhesive disease and endometriosis, hysterectomy and lymphadenectomy for treatment of endometrial carcinoma, and obese patients. In the future, additional evidence regarding the benefits of single-site robotic hysterectomy may further modify the indications for robotic-assisted hysterectomy. Keywords: robotic-assisted hysterectomy, single-site laparoscopy, minimally invasive hysterectomy
The goal for this workshop is to receive scientific input regarding approaches for different steps within a systematic review, such as evaluating individual studies, synthesizing evidence within a particular discipline, etc.
Wang, Yi-Ming; Xia, Min; Shan, Nan; Yuan, Ping; Wang, Dong-Lin; Shao, Jiang-He; Ma, Hui-Wen; Wang, Lu-Lu; Zhang, Yuan
Whether the preoperative administration of pregabalin plays a beneficial role in controlling acute pain after hysterectomy is unknown. We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) to determine the efficacy and safety of the preoperative use of pregabalin to treat acute postoperative pain following hysterectomy. In April 2017, a systematic computer-based search was conducted in the PubMed, EMBASE, Web of Science, Cochrane Library, and Google databases. RCTs comparing pregabalin with placebo in patients undergoing hysterectomy were retrieved. The primary endpoint was the visual analog scale (VAS) score with rest or mobilization at 2 h, 4 and 24 hours and cumulative morphine consumption at 2, 4, 24, and 48 hours. The secondary outcomes were complications of nausea, vomiting, sedation, and dizziness. After tests for publication bias and heterogeneity among studies were performed, the data were aggregated for random-effects models when necessary. Ten clinical studies with 1207 patients (pregabalin = 760, control = 447) were finally included in this meta-analysis. Preoperative administration of pregabalin was associated with a significant reduction of VAS with rest or mobilization at 2, 4, and 24 hours after hysterectomy. Further, the preoperative administration of pregabalin was associated with a reduction in total morphine consumption at 2, 4, 24, and 48 hours after hysterectomy. The occurrence of morphine-related complications (nausea and vomiting) was also reduced in the pregabalin group. However, the preoperative administration of pregabalin was associated with an increase in the occurrence of dizziness. There was no significant difference in the occurrence of sedation. The preoperative use of pregabalin reduced postoperative pain, total morphine consumption, and morphine-related complications following hysterectomy. The doses of pregabalin were different, and large heterogeneity was the limitation of
Wang, Yi-ming; Xia, Min; Shan, Nan; Yuan, Ping; Wang, Dong-lin; Shao, Jiang-he; Ma, Hui-wen; Wang, Lu-lu; Zhang, Yuan
Abstract Background: Whether the preoperative administration of pregabalin plays a beneficial role in controlling acute pain after hysterectomy is unknown. We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) to determine the efficacy and safety of the preoperative use of pregabalin to treat acute postoperative pain following hysterectomy. Methods: In April 2017, a systematic computer-based search was conducted in the PubMed, EMBASE, Web of Science, Cochrane Library, and Google databases. RCTs comparing pregabalin with placebo in patients undergoing hysterectomy were retrieved. The primary endpoint was the visual analog scale (VAS) score with rest or mobilization at 2 h, 4 and 24 hours and cumulative morphine consumption at 2, 4, 24, and 48 hours. The secondary outcomes were complications of nausea, vomiting, sedation, and dizziness. After tests for publication bias and heterogeneity among studies were performed, the data were aggregated for random-effects models when necessary. Results: Ten clinical studies with 1207 patients (pregabalin = 760, control = 447) were finally included in this meta-analysis. Preoperative administration of pregabalin was associated with a significant reduction of VAS with rest or mobilization at 2, 4, and 24 hours after hysterectomy. Further, the preoperative administration of pregabalin was associated with a reduction in total morphine consumption at 2, 4, 24, and 48 hours after hysterectomy. The occurrence of morphine-related complications (nausea and vomiting) was also reduced in the pregabalin group. However, the preoperative administration of pregabalin was associated with an increase in the occurrence of dizziness. There was no significant difference in the occurrence of sedation. Conclusions: The preoperative use of pregabalin reduced postoperative pain, total morphine consumption, and morphine-related complications following hysterectomy. The doses of pregabalin were
Aim This paper offers a discussion of the reading and writing practices that define systematic review. Background Although increasingly popular, systematic review has engendered a critique of the claims made for it as a more objective method for summing up research findings than other kinds of reviews. Discussion An alternative understanding of systematic review is as a highly subjective, albeit disciplined, engagement between resisting readers and resistant texts. Reviewers of research exemplify the resisting reader when they exclude reports on grounds of relevance, quality, or methodological difference. Research reports exemplify resistant texts as they do not simply yield their findings, but rather must be made docile to review. These acts of resistance make systematic review possible, but challenge claims of its greater capacity to control bias. Conclusion An understanding of the reading and writing practices that define systematic review still holds truth and objectivity as regulative ideals, but is aware of the reading and writing practices that both enable and challenge those ideals. PMID:18721156
Raheela Mohsin Rizvi
Full Text Available Objective. The study was performed to review the complications of surgery for POP with or without surgery for SUI. This included the need for second procedure two years after the primary surgery. Study Design. We conducted a retrospective cross-sectional comparative study at the Aga Khan University, Karachi, Pakistan. International Classification of Diseases, 9th revision, Clinical Modification (ICD-9-CM was used to identify women who underwent vaginal hysterectomy with anterior/posterior repair alone and those with concomitant tension-free vaginal tape surgery for urodynamic stress incontinence. Results. The 28 cases of VH/repair combined with TVT were compared for complications with 430 cases of VH with repair alone. The basic characteristics like age, BMI, and degree of prolapse showed no statistical difference among two groups. The main comorbidities in both groups were hypertension, diabetes, and bronchial asthma. We observed no significant differences in intraoperative and postoperative complications except for cuff abscess, need for medical intervention, and readmission following discharge from hospital, which were higher in cases with vaginal hysterectomy with concomitant TVT. Conclusions. Vaginal hysterectomy is an efficient treatment for uterovaginal prolapse with a swift recovery, short length of hospital stay, and rare serious complications. The addition of surgery for USI does not appear to increase the morbidity.
Westgate, Martin J; Lindenmayer, David B
The need for robust evidence to support conservation actions has driven the adoption of systematic approaches to research synthesis in ecology. However, applying systematic review to complex or open questions remains challenging, and this task is becoming more difficult as the quantity of scientific literature increases. We drew on the science of linguistics for guidance as to why the process of identifying and sorting information during systematic review remains so labor intensive, and to provide potential solutions. Several linguistic properties of peer-reviewed corpora-including nonrandom selection of review topics, small-world properties of semantic networks, and spatiotemporal variation in word meaning-greatly increase the effort needed to complete the systematic review process. Conversely, the resolution of these semantic complexities is a common motivation for narrative reviews, but this process is rarely enacted with the rigor applied during linguistic analysis. Therefore, linguistics provides a unifying framework for understanding some key challenges of systematic review and highlights 2 useful directions for future research. First, in cases where semantic complexity generates barriers to synthesis, ecologists should consider drawing on existing methods-such as natural language processing or the construction of research thesauri and ontologies-that provide tools for mapping and resolving that complexity. These tools could help individual researchers classify research material in a more robust manner and provide valuable guidance for future researchers on that topic. Second, a linguistic perspective highlights that scientific writing is a rich resource worthy of detailed study, an observation that can sometimes be lost during the search for data during systematic review or meta-analysis. For example, mapping semantic networks can reveal redundancy and complementarity among scientific concepts, leading to new insights and research questions. Consequently
Soto, Enrique; Lo, Yungtai; Friedman, Kathryn; Soto, Carlos; Nezhat, Farr; Chuang, Linus; Gretz, Herbert
To compare the outcomes of total laparoscopic to robotic approach for hysterectomy and all indicated procedures after controlling for surgeon and other confounding factors. Retrospective chart review of all consecutive cases of total laparoscopic and da Vinci robotic hysterectomies between August 2007 and July 2009 by two gynecologic oncology surgeons. Our primary outcome measure was operative procedure time. Secondary measures included complications, conversion to laparotomy, estimated blood loss and length of hospital stay. A mixed model with a random intercept was applied to control for surgeon and other confounders. Wilcoxon rank-sum, chi-square and Fisher's exact tests were used for the statistical analysis. The 124 patients included in the study consisted of 77 total laparoscopic hysterectomies and 47 robotic hysterectomies. Both groups had similar baseline characteristics, indications for surgery and additional procedures performed. The difference between the mean operative procedure time for the total laparoscopic hysterectomy group (111.4 minutes) and the robotic hysterectomy group (150.8 minutes) was statistically significant (p=0.0001) despite the fact that the specimens obtained in the total laparoscopic hysterectomy group were significantly larger (125 g vs. 94 g, p=0.002). The robotic hysterectomy group had statistically less estimated blood loss than the total laparoscopic hysterectomy group (131.5 mL vs. 207.7 mL, p=0.0105) however no patients required a blood transfusion in either group. Both groups had a comparable rate of conversion to laparotomy, intraoperative complications, and length of hospital stay. Total laparoscopic hysterectomy can be performed safely and in less operative time compared to robotic hysterectomy when performed by trained surgeons.
Khan, Fary; Amatya, Bhasker
To systematically evaluate existing evidence from published systematic reviews of clinical trials for the effectiveness of rehabilitation for improving function and participation in persons with multiple sclerosis (MS). A literature search was conducted using medical and health science electronic databases (MEDLINE, EMBASE, CINAHL, PubMed, Cochrane Library) up to January 31, 2016. Two reviewers independently applied inclusion criteria to select potential systematic reviews assessing the effectiveness of organized rehabilitation for persons with MS. Data were summarized for type of interventions, type of study designs included, outcome domains, method of data synthesis, and findings. Data were extracted by 2 reviewers independently for methodological quality using the Assessment of Multiple Systematic Reviews. Quality of evidence was critically appraised with the Grades of Recommendation, Assessment, Development, and Evaluation. Thirty-nine systematic reviews (one with 2 reports) evaluated best evidence to date. There is "strong" evidence for physical therapy for improved activity and participation, and for exercise-based educational programs for the reduction of patient-reported fatigue. There is "moderate" evidence for multidisciplinary rehabilitation for longer-term gains at the levels of activity (disability) and participation, for cognitive-behavior therapy for the treatment of depression, and for information-provision interventions for improved patient knowledge. There is "limited" evidence for better patient outcomes using psychological and symptom management programs (fatigue, spasticity). For other rehabilitation interventions, the evidence is inconclusive because of limited methodologically robust studies. Despite the range of rehabilitative treatments available for MS, there is a lack of high-quality evidence for many modalities. Further research is needed for effective rehabilitation approaches with appropriate study design, outcome measurement, type
Farrington, David P.; Jolliffe, Darrick
This article introduces the special issue on systematic reviews in criminology. It explains what a systematic review is, and how it is superior to the more usual narrative reviews. It also defines a meta-analysis. This article then summarizes the eight systematic reviews and two reviews of systematic reviews that are published in this special issue, advancing knowledge about epidemiology, risk factors, and the effectiveness of interventions for offending and violence.
Tomov, S; Gorchev, G
Mastering and perception of laparoscopic hysterectomy by gynecologists is a slow process because of the learners' insufficient experience and inadequate training, lack of hospital equipment and the low levels of reimbursement. Analysing science literature data and their own 7-year experience (2004-2011), the authors suggest a training program for laparoscopic gynecological surgery. The process of education for laparoscopic hysterectomy implementation has to be performed at highly specialized centers by highly qualified specialists in accordance with strict principles and strict sequence. After mastering all the laparoscopic approaches to hysterectomy, laparoscopic hysterectomy has to be a method of choice among the methods used by the contemporary gynecologic surgeon.
Feb 2, 2001 ... patients both had hysterectomy because of fulminant sepsis. One of a 26 year old para 2 who delivered at home, and subsequently presented to hospital with puerperal sepsis. Hysterectomy was done on third day after delivery for progressive deterioration in condition. She tested positive to HIV antibodies.
Gimbel, Helga; Zobbe, Vibeke; Andersen, Anna Birthe
women chose total and 105 women chose subtotal abdominal hysterectomy. No significant differences were found between the 2 operation methods in any of the outcome measures at 12 months. Fourteen women (15%) from the subtotal abdominal hysterectomy group experienced vaginal bleeding and three women had...
During the past lew years a number of publications regarding the negative effects of hysterectomy have been published in the professional literature as well as in the lay press. This dissertation is a report of a study on the psychological functioning of women after hysterectomy, performed because
Rodrigo Pinheiro Araldi
Full Text Available Abstract In the last decades, a group of viruses has received great attention due to its relationship with cancer development and its wide distribution throughout the vertebrates: the papillomaviruses. In this article, we aim to review some of the most relevant reports concerning the use of bovines as an experimental model for studies related to papillomaviruses. Moreover, the obtained data contributes to the development of strategies against the clinical consequences of bovine papillomaviruses (BPV that have led to drastic hazards to the herds. To overcome the problem, the vaccines that we have been developing involve recombinant DNA technology, aiming at prophylactic and therapeutic procedures. It is important to point out that these strategies can be used as models for innovative procedures against HPV, as this virus is the main causal agent of cervical cancer, the second most fatal cancer in women.
Araldi, Rodrigo Pinheiro; Assaf, Suely Muro Reis; de Carvalho, Rodrigo Franco; de Carvalho, Márcio Augusto Caldas Rocha; de Souza, Jacqueline Mazzuchelli; Magnelli, Roberta Fiusa; Módolo, Diego Grando; Roperto, Franco Peppino; Stocco, Rita de Cassia; Beçak, Willy
Abstract In the last decades, a group of viruses has received great attention due to its relationship with cancer development and its wide distribution throughout the vertebrates: the papillomaviruses. In this article, we aim to review some of the most relevant reports concerning the use of bovines as an experimental model for studies related to papillomaviruses. Moreover, the obtained data contributes to the development of strategies against the clinical consequences of bovine papillomaviruses (BPV) that have led to drastic hazards to the herds. To overcome the problem, the vaccines that we have been developing involve recombinant DNA technology, aiming at prophylactic and therapeutic procedures. It is important to point out that these strategies can be used as models for innovative procedures against HPV, as this virus is the main causal agent of cervical cancer, the second most fatal cancer in women. PMID:28212457
Elective Hysterectomy at the University of Uyo Teaching Hospital: A 3-Year Review. AM Abasiattai, EA Bassey, AJ Umoiyoho. Abstract. A 3-year review of elective hysterectomies performed at the University of Uyo Teaching Hospital was carried out. The aim was to determine the indications and outcome of elective ...
Lundh, Andreas; Knijnenburg, Sebastiaan L; Jørgensen, Anders W
BACKGROUND: To ensure evidence-based decision making in pediatric oncology systematic reviews are necessary. The objective of our study was to evaluate the methodological quality of all currently existing systematic reviews in pediatric oncology. METHODS: We identified eligible systematic reviews...... through a systematic search of the literature. Data on clinical and methodological characteristics of the included systematic reviews were extracted. The methodological quality of the included systematic reviews was assessed using the overview quality assessment questionnaire, a validated 10-item quality...... assessment tool. We compared the methodological quality of systematic reviews published in regular journals with that of Cochrane systematic reviews. RESULTS: We included 117 systematic reviews, 99 systematic reviews published in regular journals and 18 Cochrane systematic reviews. The average methodological...
Perron-Burdick, Misa; Yamamoto, Miya; Zaritsky, Eve
To estimate readmission rates and emergency care use by patients discharged home the same day after laparoscopic hysterectomy. This was a retrospective case series of patients discharged home the same-day after total or supracervical laparoscopic hysterectomy in a managed care setting. Chart reviews were performed for outcomes of interest which included readmission rates, emergency visits, and surgical and demographic characteristics. The two hysterectomy groups were compared using χ² tests for categorical variables and t tests or Wilcoxon rank-sum tests for continuously measured variables. One-thousand fifteen laparoscopic hysterectomies were performed during the 3-year study period. Fifty-two percent (n=527) of the patients were discharged home the same-day; of those, 46% (n=240) had total laparoscopic hysterectomies and 54% (n=287) had supracervical. Cumulative readmission rates were 0.6%, 3.6%, and 4.0% at 48 hours, 3 months, and 12 months, respectively. The most common readmission diagnoses included abdominal incision infection, cuff dehiscence, and vaginal bleeding. Less than 4% of patients presented for emergency care within 48 or 72 hours, most commonly for nausea or vomiting, pain, and urinary retention. Median uterine weight was 155 g, median blood loss was 70 mL, and median surgical time was 150 minutes. There was no difference in readmission rates or emergency visits for the total compared with the supracervical laparoscopic hysterectomy group. Same-day discharge after laparoscopic hysterectomy is associated with low readmission rates and minimal emergency visits in the immediate postoperative period. Same-day discharge may be a safe option for healthy patients undergoing uncomplicated laparoscopic hysterectomy.
Curto, Martina; Girardi, Nicoletta; Lionetto, Luana; Ciavarella, Giuseppino M; Ferracuti, Stefano; Baldessarini, Ross J
Clozapine is exceptionally effective in psychotic disorders and can reduce suicidal risk. Nevertheless, its use is limited due to potentially life-threatening adverse effects, including myocarditis and cardiomyopathy. Given their clinical importance, we systematically reviewed research on adverse cardiac effects of clozapine, aiming to improve estimates of their incidence, summarize features supporting their diagnosis, and evaluate proposed monitoring procedures. Incidence of early (≤2 months) myocarditis ranges from clozapine and empirical applications of steroids, diuretics, beta-blockers, and antiangiotensin agents. Mortality averages approximately 25 %. Safety of clozapine reuse remains uncertain. Systematic studies are needed to improve knowledge of the epidemiology, avoidance, early identification, and treatment of these adverse effects, with effective and practicable monitoring protocols.
Abdominal Hysterectomy at University of Ilorin Teaching Hospital: A 5-year Review. ... Conclusion: Abdominal hysterectomy is a safe operative procedure and i/t is a viable treatment option to a variety of gynaecological disorders. Adequate preoperative assessment, intraoperative and post operative measures to reduce ...
Feb 23, 2015 ... sites completely healed and histology result confirmed. Leiomyoma Uteri. Discussion. Advances in hysterectomy range from laparoscopic‑assisted vaginal hysterectomy (LAVH), total laparoscopic hysterectomy (TLH), LSCH and more recently robotic. TLH. Literature on laparoscopic hysterectomy in Nigeria.
Jose Antonio Garbino
Full Text Available The authors proposed a systematic review on the current concepts of primary neural leprosy by consulting the following online databases: MEDLINE, Lilacs/SciELO, and Embase. Selected studies were classified based on the degree of recommendation and levels of scientific evidence according to the “Oxford Centre for Evidence-based Medicine”. The following aspects were reviewed: cutaneous clinical and laboratorial investigations, i.e. skin clinical exam, smears, and biopsy, and Mitsuda's reaction; neurological investigation (anamnesis, electromyography and nerve biopsy; serological investigation and molecular testing, i.e. serological testing for the detection of the phenolic glycolipid 1 (PGL-I and the polymerase chain reaction (PCR; and treatment (classification criteria for the definition of specific treatment, steroid treatment, and cure criteria.
Garbino, José Antonio; Marques, Wilson; Barreto, Jaison Antonio; Heise, Carlos Otto; Rodrigues, Márcia Maria Jardim; Antunes, Sérgio L; Soares, Cleverson Teixeira; Floriano, Marcos Cesar; Nery, José Augusto; Trindade, Maria Angela Bianconcini; Carvalho, Noêmia Barbosa; Andrada, Nathália Carvalho de; Barreira, Amilton Antunes; Virmond, Marcos da Cunha Lopes
The authors proposed a systematic review on the current concepts of primary neural leprosy by consulting the following online databases: MEDLINE, Lilacs/SciELO, and Embase. Selected studies were classified based on the degree of recommendation and levels of scientific evidence according to the "Oxford Centre for Evidence-based Medicine". The following aspects were reviewed: cutaneous clinical and laboratorial investigations, i.e. skin clinical exam, smears, and biopsy, and Mitsuda's reaction; neurological investigation (anamnesis, electromyography and nerve biopsy); serological investigation and molecular testing, i.e. serological testing for the detection of the phenolic glycolipid 1 (PGL-I) and the polymerase chain reaction (PCR); and treatment (classification criteria for the definition of specific treatment, steroid treatment, and cure criteria).
Bearman, Margaret; Smith, Calvin D.; Carbone, Angela; Slade, Susan; Baik, Chi; Hughes-Warrington, Marnie; Neumann, David L.
Systematic review methodology can be distinguished from narrative reviews of the literature through its emphasis on transparent, structured and comprehensive approaches to searching the literature and its requirement for formal synthesis of research findings. There appears to be relatively little use of the systematic review methodology within the…
Audsley, Annie; Wallace, Rebecca M M; Price, Martin F
Objectives This systematic review identifies and reviews both peer-reviewed and 'grey' literature, across a range of disciplines and from diverse sources, relating to the condition of children living in mountain communities in low- and middle-income countries. Findings The literature on poverty in these communities does not generally focus on the particular vulnerabilities of children or the impact of intersecting vulnerabilities on the most marginalised members of communities. However, this literature does contribute analyses of the broader context and variety of factors impacting on human development in mountainous areas. The literature on other areas of children's lives-health, nutrition, child mortality, education, and child labour-focuses more specifically on children's particular vulnerabilities or experiences. However, it sometimes lacks the broader analysis of the many interrelated characteristics of a mountainous environment which impact on children's situations. Themes Nevertheless, certain themes recur across many disciplines and types of literature, and point to some general conclusions: mountain poverty is influenced by the very local specificities of the physical environment; mountain communities are often politically and economically marginalised, particularly for the most vulnerable within these communities, including children; and mountain communities themselves are an important locus for challenging and interrupting cycles of increasing inequality and disadvantage. While this broad-scale review represents a modest first step, its findings provide the basis for further investigation.
Aarts, J.W.M.; Nieboer, T.E.; Johnson, N.; Tavender, E.; Garry, R.; Mol, B.W.; Kluivers, K.B.
BACKGROUND: The four approaches to hysterectomy for benign disease are abdominal hysterectomy (AH), vaginal hysterectomy (VH), laparoscopic hysterectomy (LH) and robotic-assisted hysterectomy (RH). OBJECTIVES: To assess the effectiveness and safety of different surgical approaches to hysterectomy
Little is known about the barriers, facilitators and interventions that impact on systematic review uptake. The objective of this study was to identify how uptake of systematic reviews can be improved.
Stovall, Dale W
The aim of this study was to inform the clinician of alternatives to hysterectomy through a critical evaluation of three treatment options: global endometrial ablation, uterine fibroid embolization, and magnetic resonance-guided focused ultrasound. Studies published in English-language, peer-reviewed journals were systematically searched using Cochrane and Medline. Keywords used included "alternatives to hysterectomy," "endometrial ablation," "uterine fibroid embolization," "uterine artery embolization," and "focused ultrasound." Articles meeting the inclusion criteria were reviewed and analyzed for themes and similarities. All three alternative methods of treatment reviewed are currently approved for use in the United States and abroad. In fact, five different global endometrial ablation devices are approved by the Food and Drug Administration for treatment of menorrhagia. Patient satisfaction scores after endometrial ablation are high (90%-95%), but amenorrhea rates are much lower (15%-60%). Data from randomized trials demonstrate that uterine fibroid embolization results in a shorter hospital stay and quicker return to work as compared with abdominal hysterectomy for leiomyomas, but after embolization, up to 20% of women need a second procedure. Ex-ablative therapy of leiomyomas with focused ultrasound is the newest of the three methods. It has a special set of patient selection criteria and is only available at less than 20 medical centers in the United States. Leiomyoma symptom relief after focused ultrasound therapy at 1 year post-procedure is high (85%-95%). There are many effective alternatives to hysterectomy in women with menorrhagia and/or symptomatic leiomyomas. However, because these procedures are performed by individuals from different subspecialists, primarily gynecologists and interventional radiologists, clinicians must consider using a multidisciplinary approach to find the best procedure for a given patient. There are no randomized trials
Peitsidis, Panagiotis; Manolakos, Emmanouil; Tsekoura, Vasiliki; Kreienberg, Rolf; Schwentner, Lukas
To perform an extensive systematic review to examine all the available literature reporting iatrogenic acquired arteriovenous malformation (AVM) induced after diagnostic curettage and to describe a further case of a 34-year-old woman presenting with acute vaginal bleeding due to AVM induced after uterine curettage for termination of pregnancy. We searched the electronic databases: MEDLINE (1950-2011), Embase (1980-2011), Cochrane Library (2004-2011), Cinahl (1981-2011), Popline (2004-2011). Initial search extracted 333 relevant articles. Final assessment resulted to the inclusion of 91 studies, 85 case reports and 6 observational studies. Studies are dated between 1954 and 2011. A metanalysis of the 85 case reports reporting 100 patients was performed. The mean age of the women diagnosed with AVM was 30 ± 9.1 years, range (16-72) years, 96 women were premenopausal (96%) and 4 were postmenopausal (4%). Ultrasound imaging was applied in 86 patients (86%), and ultrasound combined with angiography was performed in 51 patients (51%). Uterine artery embolization (UAE) was the most common treatment option performed in 59 patients (59%). Total abdominal hysterectomy was performed in 29 patients (29%). Spontaneous resolution of AVM occurred in six patients (6%). In 17 patients (17%), recurrence occurred after treatment with UAE. Twenty-four articles reported pregnancies in 27 patients (27%). Ultrasound imaging with appropriate knowledge of color Doppler features minimizes the use of inappropriate interventional procedures such as diagnostic curettage. UAE is effective in treatment, and rarely leads to complications.
Harris, Joshua D; Quatman, Carmen E; Manring, M M; Siston, Robert A; Flanigan, David C
The role of evidence-based medicine in sports medicine and orthopaedic surgery is rapidly growing. Systematic reviews and meta-analyses are also proliferating in the medical literature. To provide the outline necessary for a practitioner to properly understand and/or conduct a systematic review for publication in a sports medicine journal. Review. The steps of a successful systematic review include the following: identification of an unanswered answerable question; explicit definitions of the investigation's participant(s), intervention(s), comparison(s), and outcome(s); utilization of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines and PROSPERO registration; thorough systematic data extraction; and appropriate grading of the evidence and strength of the recommendations. An outline to understand and conduct a systematic review is provided, and the difference between meta-analyses and systematic reviews is described. The steps necessary to perform a systematic review are fully explained, including the study purpose, search methodology, data extraction, reporting of results, identification of bias, and reporting of the study's main findings. Systematic reviews or meta-analyses critically appraise and formally synthesize the best existing evidence to provide a statement of conclusion that answers specific clinical questions. Readers and reviewers, however, must recognize that the quality and strength of recommendations in a review are only as strong as the quality of studies that it analyzes. Thus, great care must be used in the interpretation of bias and extrapolation of the review's findings to translation to clinical practice. Without advanced education on the topic, the reader may follow the steps discussed herein to perform a systematic review. © 2013 The Author(s).
Zegers, H.W.; Hesselink, G.; Geense, W.; Vincent, C.; Wollersheim, H.
OBJECTIVE: To provide an overview of effective interventions aimed at reducing rates of adverse events in hospitals. DESIGN: Systematic review of systematic reviews. DATA SOURCES: PubMed, CINAHL, PsycINFO, the Cochrane Library and EMBASE were searched for systematic reviews published until October
Mueller, Katharina F; Briel, Matthias; Strech, Daniel; Meerpohl, Joerg J; Lang, Britta; Motschall, Edith; Gloy, Viktoria; Lamontagne, Francois; Bassler, Dirk
Systematic reviews of preclinical studies, in vivo animal experiments in particular, can influence clinical research and thus even clinical care. Dissemination bias, selective dissemination of positive or significant results, is one of the major threats to validity in systematic reviews also in the realm of animal studies. We conducted a systematic review to determine the number of published systematic reviews of animal studies until present, to investigate their methodological features especially with respect to assessment of dissemination bias, and to investigate the citation of preclinical systematic reviews on clinical research. Eligible studies for this systematic review constitute systematic reviews that summarize in vivo animal experiments whose results could be interpreted as applicable to clinical care. We systematically searched Ovid Medline, Embase, ToxNet, and ScienceDirect from 1st January 2009 to 9th January 2013 for eligible systematic reviews without language restrictions. Furthermore we included articles from two previous systematic reviews by Peters et al. and Korevaar et al. The literature search and screening process resulted in 512 included full text articles. We found an increasing number of published preclinical systematic reviews over time. The methodological quality of preclinical systematic reviews was low. The majority of preclinical systematic reviews did not assess methodological quality of the included studies (71%), nor did they assess heterogeneity (81%) or dissemination bias (87%). Statistics quantifying the importance of clinical research citing systematic reviews of animal studies showed that clinical studies referred to the preclinical research mainly to justify their study or a future study (76%). Preclinical systematic reviews may have an influence on clinical research but their methodological quality frequently remains low. Therefore, systematic reviews of animal research should be critically appraised before translating them
Katharina F Mueller
Full Text Available Systematic reviews of preclinical studies, in vivo animal experiments in particular, can influence clinical research and thus even clinical care. Dissemination bias, selective dissemination of positive or significant results, is one of the major threats to validity in systematic reviews also in the realm of animal studies. We conducted a systematic review to determine the number of published systematic reviews of animal studies until present, to investigate their methodological features especially with respect to assessment of dissemination bias, and to investigate the citation of preclinical systematic reviews on clinical research.Eligible studies for this systematic review constitute systematic reviews that summarize in vivo animal experiments whose results could be interpreted as applicable to clinical care. We systematically searched Ovid Medline, Embase, ToxNet, and ScienceDirect from 1st January 2009 to 9th January 2013 for eligible systematic reviews without language restrictions. Furthermore we included articles from two previous systematic reviews by Peters et al. and Korevaar et al.The literature search and screening process resulted in 512 included full text articles. We found an increasing number of published preclinical systematic reviews over time. The methodological quality of preclinical systematic reviews was low. The majority of preclinical systematic reviews did not assess methodological quality of the included studies (71%, nor did they assess heterogeneity (81% or dissemination bias (87%. Statistics quantifying the importance of clinical research citing systematic reviews of animal studies showed that clinical studies referred to the preclinical research mainly to justify their study or a future study (76%.Preclinical systematic reviews may have an influence on clinical research but their methodological quality frequently remains low. Therefore, systematic reviews of animal research should be critically appraised before
There was no mortality recorded during the period under review. Discussion. The rate of elective abdominal hysterectomy in this study was. 3.3% which was lower than the 10.0% reported by Omokanye et al. in Ilorin, and 18.2% reported by Anzaku and Musa in. Jos. This is partly attributed to the general aversion to.
Hoffmann, S.; Vries, R.B.M. de; Stephens, M.L.; Beck, N.B.; Dirven, H.; Fowle, J.R., 3rd; Goodman, J.E.; Hartung, T.; Kimber, I.; Lalu, M.M.; Thayer, K.; Whaley, P.; Wikoff, D.; Tsaioun, K.
Systematic reviews, pioneered in the clinical field, provide a transparent, methodologically rigorous and reproducible means of summarizing the available evidence on a precisely framed research question. Having matured to a well-established approach in many research fields, systematic reviews are
Sloth, Sigurd Beier; Jørgensen, Annemette; Schroll, Jeppe Bennekou
time and less intraoperative bleeding. Conclusions The overall quality of evidence was very low. The panel assesses that most women want to avoid cyclic vaginal bleeding after hysterectomy. Women with indications for hormone replacement therapy (HRT) that experience cyclic vaginal bleeding after......Background In May 2015 we published a national clinical guideline on hysterectomy for benign gynaecological conditions in cooperation with the Danish Health and Medicines Authority. One of nine investigated areas of interest was whether to perform total or supracervical hysterectomy in women....... The important outcomes were defined as quality of life, cyclic vaginal bleeding, operating time, intraoperative bleeding and post-operative infections. A search specialist conducted a systematic literature search for publications from 2004 to 2014 in English, Danish, Norwegian and Swedish. In our first search...
Aagaard, Thomas; Lund, Hans; Juhl, Carsten Bogh
BACKGROUND: When conducting systematic reviews, it is essential to perform a comprehensive literature search to identify all published studies relevant to the specific research question. The Cochrane Collaborations Methodological Expectations of Cochrane Intervention Reviews (MECIR) guidelines...... of musculoskeletal disorders. METHODS: Data sources were systematic reviews published by the Cochrane Musculoskeletal Review Group, including at least five RCTs, reporting a search history, searching MEDLINE, EMBASE, CENTRAL, and adding reference- and hand-searching. Additional databases were deemed eligible...... if they indexed RCTs, were in English and used in more than three of the systematic reviews. Relative recall was calculated as the number of studies identified by the literature search divided by the number of eligible studies i.e. included studies in the individual systematic reviews. Finally, cumulative median...
Udina, Marc; Foulon, Hubert; Valdés, Manuel; Bhattacharyya, Sagnik; Martín-Santos, Rocío
Dhat syndrome is a widely recognized clinical condition often seen on the Indian subcontinent that is characterized by a preoccupation with semen loss in urine and other symptoms such as fatigue or depressed mood. Although it has been considered to be a culture-bound syndrome, it may also be regarded as a distinct manifestation of depression or another medical illness. The purpose of this paper was to carry out a systematic review on Dhat syndrome. A review of the literature published up until February 2012 was conducted using the key words [Dhat syndrome] or [semen-loss anxiety] or [semen-loss syndrome]. We included only original studies. The majority of studies reported patients from the Indian subcontinent. There was a high degree of heterogeneity among the studies. Dhat was a common condition in young people from certain cultures and origins. Depressive and anxiety symptoms were common, including fatigue, sleepiness, and sexual dysfunction. Good clinical engagement, social support, and sexual education were useful in some cases. Given the high rate of comorbid depressive symptoms, antidepressant has been used. In an increasingly globalized world, clinicians must be able to properly diagnose and treat patients from other cultures, who may report symptoms that are influenced by their beliefs, culture, or place of origin. Dhat may be a common manifestation of a depressive or anxiety disorder in certain cultures. Further research is needed to improve our understanding of this condition, to clarify its nosologic status, and to offer appropriate treatment to affected individuals. Copyright © 2013 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.
Jéssica Suellen Sena
Full Text Available SUMMARY Objective: To analyze the epidemiological profile, risk factors in the workplace environment and prevention methods for professionals at risk of skin cancer. Method: A systematic review of articles on occupational skin cancer, published in the Lilacs, Scielo, Medline and Cochrane Library from January 1st, 2008, to December 31st, 2013, was performed. The search included the following terms: “neoplasias cutâneas” (DeCS, “exposição ocupacional” (DeCS, “epidemiologia” (DeCS as well as the keyword “prevenção”, and their equivalents in English. Results: After analyzing the titles and summaries of articles, the search strategy resulted in 83 references, of which 22 articles met the eligibility criteria. Discussion: We found that sun exposure is the main occupational risk factor for skin cancer, causing outdoor workers to be the most vulnerable to developing occupational skin cancer. Professionals with low levels of education and European descent are at increased risk of developing this cancer. Conclusion: Outdoor workers are more vulnerable to developing occupational skin cancer, estimating that professionals with low level of education and European descent are at increased risk of developing this cancer. Therefore, companies need to invest more in the health of workers by providing protective equipment and thus preventing occupational skin cancer.
Since its inception, evidence-based medicine and its application through systematic reviews, has been widely accepted. However, it has also been strongly criticised and resisted by some academic groups and clinicians. One of the main criticisms of evidence-based medicine is that it appears to claim to have unique access to absolute scientific truth and thus devalues and replaces other types of knowledge sources. The various types of clinical knowledge sources are categorised on the basis of Kant's categories of knowledge acquisition, as being either 'analytic' or 'synthetic'. It is shown that these categories do not act in opposition but rather, depend upon each other. The unity of analysis and synthesis in knowledge acquisition is demonstrated during the process of systematic reviewing of clinical trials. Systematic reviews constitute comprehensive synthesis of clinical knowledge but depend upon plausible, analytical hypothesis development for the trials reviewed. The dangers of systematic error regarding the internal validity of acquired knowledge are highlighted on the basis of empirical evidence. It has been shown that the systematic review process reduces systematic error, thus ensuring high internal validity. It is argued that this process does not exclude other types of knowledge sources. Instead, amongst these other types it functions as an integrated element during the acquisition of clinical knowledge. The acquisition of clinical knowledge is based on interaction between analysis and synthesis. Systematic reviews provide the highest form of synthetic knowledge acquisition in terms of achieving internal validity of results. In that capacity it informs the analytic knowledge of the clinician but does not replace it.
Im, Eun-Ok; Chang, Sun Ju
As faculty members, we frequently find that first-year doctoral students in nursing are confused about how to conduct a systematic integrated literature review. This could be due to its vague definition and a lack of recent literature that provides directions for conducting a systematic integrated literature review. This article aims to provide directions for conducting a systematic integrated literature review by identifying the essential components of published literature reviews in nursing. To achieve this goal, the literature was searched by using the keywords nursing, systematic, and review in multiple databases. A total of 267 articles were selected and are included in this systematic integrated literature review. The articles were then sorted by study design and analyzed in six areas of interests. Finally, a practical guideline for conducting systematic integrated literature reviews is proposed based on the analysis of the literature. Copyright 2012, SLACK Incorporated.
Deshayes, S; Bonhomme, J; de La Blanchardière, Arnaud
Toxocariasis is a widespread zoonosis, which may result in central nervous system injury. We conducted a systematic literature review in MEDLINE, SciELO, ScienceDirect and Google Scholar up to April 2015 using a combination of the following search terms: "neurotoxocariasis" or "neurotoxocarosis", "toxocariasis" or "toxocarosis" and "cerebral" or "neurologic". One hundred cases of neurotoxocariasis were identified in literature. The majority of patients were male (58 %), with a median age of 42 years. The predominant clinical pictures were myelitis (60 %), encephalitis (47 %) and/or meningitis (29 %). Fever was inconstant (23 %). The suspected mode of transmission, mentioned in only 49 % of cases, was mainly contact with dogs and/or cats (67 %) and ingestion of contaminated food (31 %). Diagnostic imaging examinations found hypodense lesions in cerebral scanner sequences and hyperintense lesions in cerebral MRI T2-weighted sequences in 65 and 57 % of encephalitis cases respectively, and in 92 % of myelitis cases in medullary MRI T2-weighted sequences. The detection of antibodies against Toxocara spp. was almost constant in blood and cerebrospinal fluid (CSF), 99 and 93 %, respectively. The two most commonly used drugs were corticosteroids (72 %) and/or albendazole (68 %) for a period of at least 3 weeks, which often needed to be repeated. Despite a low mortality rate (6 %), complete remission was observed in only 40 % of cases. Neurotoxocariasis, a completely preventable zoonosis, could lead to severe sequelae failing prompt diagnosis. A compatible clinical picture, presence of risk factors, blood eosinophilia and high titers of antibodies against Toxocara spp. in CSF should alert physicians.
Edwards, Dafydd S; Clasper, J C
Heterotopic ossification (HO) is the formation of mature lamellar bone in extraskeletal soft tissues. It was first described 1000 years ago in the healing of fractures, and in relation to military wounds, texts from the American Civil War and World War I refer to HO specifically. It continues to cause problems to injured service personnel; the consequences of wound and soft tissue complications in traumatic amputations pose particular problems to rehabilitation and prosthetic use. While HO is seen in rare genetic conditions, it is most prevalent after joint replacement surgery and trauma. In the civilian setting HO has been commonly described in patients after traumatic brain injuries, spinal cord injuries and burns. Militarily, as a consequence of recent operations, and the characteristic injury of blast-related amputations, a renewed interest in HO has emerged due to an increased incidence seen in casualties. The heterogeneous nature of a blast related amputation makes it difficult for a single aetiological event to be identified, although it is now accepted that blast, amputation through the zone of injury, increased injury severity and associated brain injuries are significant risk factors in HO formation. The exact cellular event leading to HO has yet to be identified, and as a consequence its prevention is restricted to the use of anti-inflammatory medication and radiation, which is often contraindicated in the acute complex military casualty. A systematic review in PubMed and the Cochrane Database identified research articles related to HO to illustrate the military problem of HO and its management, current research concepts and experimental theories regarding HO. This also served as a gap analysis providing the researchers detail of any knowledge deficit in this field, in particular to the military aspects of HO; 637 out of 7891 articles initially identified that referenced HO were relevant to this review. Published by the BMJ Publishing Group Limited. For
Systematic reviews are valuable tools for staying abreast of evolving nutrition and aging -related topics, formulating dietary guidelines, establishing nutrient reference intakes, formulating clinical practice guidance, evaluating health claims, and setting research agendas. Basic steps of conductin...
EPA hosted an event to examine the systematic review process for development and applications of methods for different types of evidence (epidemiology, animal toxicology, and mechanistic). The presentations are also available.
Jakobsson, Maija; Tapper, Anna Maija; Colmorn, Lotte Berdiin
.7%), uterine rupture (n = 31, 14.7%), other bleeding disorders (n = 12, 5.7%), and other indications (n = 8, 3.8%). The delivery mode was cesarean section in nearly 80% of cases. Previous cesarean section was reported in 45% of women. Both preterm and post-term birth increased the risk for emergency peripartum...... 7 days of delivery from medical birth registers and hospital discharge registers. Control populations consisted of all other women delivering on the same units during the same time period. MAIN OUTCOME MEASURES: Emergency peripartum hysterectomy rate. RESULTS: The total number of emergency...... peripartum hysterectomies reached 211, yielding an incidence rate of 3.5/10 000 (95% confidence interval 3.0-4.0) births. Finland had the highest prevalence (5.1) and Norway the lowest (2.9). Primary indications included an abnormally invasive placenta (n = 91, 43.1%), atonic bleeding (n = 69, 32...
Full Text Available According to a nation-wide population-based study in Taiwan, along with the expanding concepts and surgical techniques of minimally invasive surgery, laparoscopic supracervical/subtotal hysterectomy (LSH has been blooming. Despite this, the role of LSH in the era of minimally invasive surgery remains uncertain. In this review, we tried to evaluate the perioperative and postoperative outcomes of LSH compared to other types of hysterectomy, including total abdominal hysterectomy (TAH, vaginal hysterectomy, laparoscopic-assisted vaginal hysterectomy, and total laparoscopic hysterectomy (TLH. From the literature, LSH has a better perioperative outcome than TAH, and comparable perioperative complications compared with laparoscopic-assisted vaginal hysterectomy. LSH had less bladder injury, vaginal cuff bleeding, hematoma, infection, and dehiscence requiring re-operation compared with TLH. Despite this, LSH has more postoperative cyclic menstrual bleeding and re-operations with extirpations of the cervical stump. LSH does, however, have a shorter recovery time than TAH due to the minimally invasive approach; and there is quicker resumption of coitus than TLH, due to cervical preservation and the avoidance of vaginal cuff dehiscence. LSH is therefore an alternative option when the removal of the cervix is not strictly necessary or desired. Nevertheless, the risk of further cervical malignancy, postoperative cyclic menstrual bleeding, and re-operations with extirpations of the cervical stump is a concern when discussing the advantages and disadvantages of LSH with patients.
Shashoua, Abraham R; Gill, Diana; Locher, Stephen R
To compare patient characteristics, operative variables, and outcomes of 24 patients who underwent robotic-assisted total laparoscopic hysterectomy (TLH) with 44 patients who underwent conventional TLH. We retrospectively reviewed the charts of 44 patients with TLH and 24 patients with robotic TLH. Robotic TLH was associated with a shorter hospital stay (1.0 vs 1.4 days, P=0.011) and a significant decrease in narcotic use (1.2 vs 5.0 units, P=0.002). EBL and droP in hemoglobin were not significantly different. The operative time was significantly longer in patients undergoing robotic TLH (142.2 vs 122.1 minutes, P=0.027). However, only need for laparoscopic morcellation, BMI, and uterine weight, not robotic use, were independently associated with increased operative times. Robotic hysterectomy can be performed safely with comparable operative times to those of conventional laparoscopic hysterectomy. Postoperative measures were improved over measures for conventional laparoscopy.
Nieboer, Theodoor E.; Johnson, Neil; Lethaby, Anne; Tavender, Emma; Curr, Elizabeth; Garry, Ray; van Voorst, Sabine; Mol, Ben Willem J.; Kluivers, Kirsten B.
BACKGROUND: The three approaches to hysterectomy for benign disease are abdominal hysterectomy (AH), vaginal hysterectomy (VH), and laparoscopic hysterectomy (LH). Laparoscopic hysterectomy has three further subdivisions depending on the part of the procedure performed laparoscopically. OBJECTIVES:
Thompson, Jenna; Davis, Jacqueline; Mazerolle, Lorraine
The wide variety of readily available electronic media grants anyone the freedom to retrieve published references from almost any area of research around the world. Despite this privilege, keeping up with primary research evidence is almost impossible because of the increase in professional publishing across disciplines. Systematic reviews are a…
Hasan, Haroon; Muhammed, Taaha; Yu, Jennifer; Taguchi, Kelsi; Samargandi, Osama A; Howard, A Fuchsia; Lo, Andrea C; Olson, Robert; Goddard, Karen
The objective of our study was to evaluate the methodological quality of systematic reviews and meta-analyses in Radiation Oncology. A systematic literature search was conducted for all eligible systematic reviews and meta-analyses in Radiation Oncology from 1966 to 2015. Methodological characteristics were abstracted from all works that satisfied the inclusion criteria and quality was assessed using the critical appraisal tool, AMSTAR. Regression analyses were performed to determine factors associated with a higher score of quality. Following exclusion based on a priori criteria, 410 studies (157 systematic reviews and 253 meta-analyses) satisfied the inclusion criteria. Meta-analyses were found to be of fair to good quality while systematic reviews were found to be of less than fair quality. Factors associated with higher scores of quality in the multivariable analysis were including primary studies consisting of randomized control trials, performing a meta-analysis, and applying a recommended guideline related to establishing a systematic review protocol and/or reporting. Systematic reviews and meta-analyses may introduce a high risk of bias if applied to inform decision-making based on AMSTAR. We recommend that decision-makers in Radiation Oncology scrutinize the methodological quality of systematic reviews and meta-analyses prior to assessing their utility to inform evidence-based medicine and researchers adhere to methodological standards outlined in validated guidelines when embarking on a systematic review. Copyright © 2017 Elsevier Ltd. All rights reserved.
Havryliuk, Yelena; Setton, Robert; Carlow, John J; Shaktman, Barry D
Symptomatic uterine fibroids are a societal and healthcare burden with no clear consensus among medical professionals as to which procedural treatment is most appropriate for each symptomatic patient. Our purpose was to determine whether recommendations can be made regarding best practice based on review and analysis of the literature since 2006. A systematic search of journal articles relevant to the treatment of symptomatic uterine fibroids was performed within PubMed, clinical society websites, and medical device manufacturers' websites. All clinical trials published in English, representing original research, and reporting clinical outcomes associated with interventions for the management of symptomatic uterine fibroids were considered. Each article was screened and selected based on study type, content, relevance, American College of Obstetricians and Gynecologists score, and internal/external validity. Outcomes of interest were patient baseline characteristics, fibroid characteristics, procedural details, complications, and long-term follow-up. Random-effects meta-analyses were used to test the quantitative data. Assessment of 143 full-length articles through January 2016 produced 45 articles for the quantitative analysis. The weighted combined results from hysterectomy trials were compared with those from uterine-preserving fibroid studies (myomectomy, uterine artery embolization, laparoscopic radiofrequency ablation, and magnetic resonance-guided focused ultrasound). We explored trends that might guide clinicians when counseling patients who need treatment of symptomatic fibroids. We found that fibroid therapy is trending toward uterine-conserving treatments and outcomes are comparable across those treatments. Since minimally invasive options are increasing, it is important for the clinician to provide the patient with evidence-based therapeutic strategies.
Cook, Carly N; Possingham, Hugh P; Fuller, Richard A
Systematic reviews comprehensively summarize evidence about the effectiveness of conservation interventions. We investigated the contribution to management decisions made by this growing body of literature. We identified 43 systematic reviews of conservation evidence, 23 of which drew some concrete conclusions relevant to management. Most reviews addressed conservation interventions relevant to policy decisions; only 35% considered practical on-the-ground management interventions. The majority of reviews covered only a small fraction of the geographic and taxonomic breadth they aimed to address (median = 13% of relevant countries and 16% of relevant taxa). The likelihood that reviews contained at least some implications for management tended to increase as geographic coverage increased and to decline as taxonomic breadth increased. These results suggest the breadth of a systematic review requires careful consideration. Reviews identified a mean of 312 relevant primary studies but excluded 88% of these because of deficiencies in design or a failure to meet other inclusion criteria. Reviews summarized on average 284 data sets and 112 years of research activity, yet the likelihood that their results had at least some implications for management did not increase as the amount of primary research summarized increased. In some cases, conclusions were elusive despite the inclusion of hundreds of data sets and years of cumulative research activity. Systematic reviews are an important part of the conservation decision making tool kit, although we believe the benefits of systematic reviews could be significantly enhanced by increasing the number of reviews focused on questions of direct relevance to on-the-ground managers; defining a more focused geographic and taxonomic breadth that better reflects available data; including a broader range of evidence types; and appraising the cost-effectiveness of interventions. © 2013 The Authors. Conservation Biology published by Wiley
Cardenas-Claros, Monica S.; Gruba, Paul A.
This paper is a systematic review of research investigating help options in the different language skills in computer-assisted language learning (CALL). In this review, emerging themes along with is-sues affecting help option research are identified and discussed. We argue that help options in CALL are application resources that do not only seem…
Peltopuro, Minna; Ahonen, Timo; Kaartinen, Jukka; Seppälä, Heikki; Närhi, Vesa
The literature related to people with borderline intellectual functioning (BIF) was systematically reviewed in order to summarize the present knowledge. Database searches yielded 1,726 citations, and 49 studies were included in the review. People with BIF face a variety of hardships in life, including neurocognitive, social, and mental health…
Leeflang, Mariska M G; Deeks, Jonathan J; Gatsonis, Constantine
More and more systematic reviews of diagnostic test accuracy studies are being published, but they can be methodologically challenging. In this paper, the authors present some of the recent developments in the methodology for conducting systematic reviews of diagnostic test accuracy studies....... Restrictive electronic search filters are discouraged, as is the use of summary quality scores. Methods for meta-analysis should take into account the paired nature of the estimates and their dependence on threshold. Authors of these reviews are advised to use the hierarchical summary receiver...
Sofaer, Neema; Strech, Daniel
There are many ethical decisions in the practice of health research and care, and in the creation of policy and guidelines. We argue that those charged with making such decisions need a new genre of review. The new genre is an application of the systematic review, which was developed over decades to inform medical decision-makers about what the totality of studies that investigate links between smoking and cancer, for example, implies about whether smoking causes cancer. We argue that there is a need for similarly inclusive and rigorous reviews of reason-based bioethics, which uses reasoning to address ethical questions. After presenting a brief history of the systematic review, we reject the only existing model for writing a systematic review of reason-based bioethics, which holds that such a review should address an ethical question. We argue that such a systematic review may mislead decision-makers when a literature is incomplete, or when there are mutually incompatible but individually reasonable answers to the ethical question. Furthermore, such a review can be written without identifying all the reasons given when the ethical questions are discussed, their alleged implications for the ethical question, and the attitudes taken to the reasons. The reviews we propose address instead the empirical question of which reasons have been given when addressing a specified ethical question, and present such detailed information on the reasons. We argue that this information is likely to improve decision-making, both directly and indirectly, and also the academic literature. We explain the limitations of our alternative model for systematic reviews. PMID:21521251
Boluyt, Nicole; Tjosvold, Lisa; Lefebvre, Carol; Klassen, Terry P.; Offringa, Martin
OBJECTIVE: To determine the sensitivity and precision of existing search strategies for retrieving child health systematic reviews in MEDLINE using PubMed. DESIGN: Filter (diagnostic) accuracy study. We identified existing search strategies for systematic reviews, combined them with a filter that
Clarke, Mike [National Institute for Health Research, UK Cochrane Centre, Oxford (United Kingdom)
Systematic reviews of systematic reviews identify good quality reviews of earlier studies of medical conditions. This article describes a systematic review of systematic reviews performed to investigate factors that might influence the risk of rupture of an intracranial aneurysm. It exemplifies the technique of this type of research and reports the finding of a specific study. The annual incidence of subarachnoid haemorrhage resulting from the rupture of intracranial aneurysms is estimated to be nine per 100,000. A large proportion of people who have this bleed, will die or remain dependent on the care of others for some time. Reliable knowledge about the risks of subarachnoid haemorrhage in different populations will help in planning, screening and prevention strategies and in predicting the prognosis of individual patients. If the necessary data were available in the identified reviews, an estimate for the numerical relationship between a particular characteristic and the risk of subarachnoid haemorrhage was included in this report. The identification of eligible systematic reviews relied mainly on the two major bibliographic databases of the biomedical literature: PubMed and EMBASE. These were searched in 2006, using specially designed search strategies. Approximately 2,000 records were retrieved and each of these was checked carefully against the eligibility criteria for this systematic review. These criteria required that the report be a systematic review of studies assessing the risk of subarachnoid haemorrhage in patients known to have an unruptured intracranial aneurysm or of studies that had investigated the characteristics of people who experienced a subarachnoid haemorrhage without previously being known to have an unruptured aneurysm. Reports which included more than one systematic review were eligible and each of these reviews was potentially eligible. The quality of each systematic review was assessed. In this review, 16 separate reports were
Mayo-Wilson, Evan; Ng, Sueko Matsumura; Chuck, Roy S; Li, Tianjing
Systematic reviews should inform American Academy of Ophthalmology (AAO) Preferred Practice Pattern® (PPP) guidelines. The quality of systematic reviews related to the forthcoming Preferred Practice Pattern® guideline (PPP) Refractive Errors & Refractive Surgery is unknown. We sought to identify reliable systematic reviews to assist the AAO Refractive Errors & Refractive Surgery PPP. Systematic reviews were eligible if they evaluated the effectiveness or safety of interventions included in the 2012 PPP Refractive Errors & Refractive Surgery. To identify potentially eligible systematic reviews, we searched the Cochrane Eyes and Vision United States Satellite database of systematic reviews. Two authors identified eligible reviews and abstracted information about the characteristics and quality of the reviews independently using the Systematic Review Data Repository. We classified systematic reviews as "reliable" when they (1) defined criteria for the selection of studies, (2) conducted comprehensive literature searches for eligible studies, (3) assessed the methodological quality (risk of bias) of the included studies, (4) used appropriate methods for meta-analyses (which we assessed only when meta-analyses were reported), (5) presented conclusions that were supported by the evidence provided in the review. We identified 124 systematic reviews related to refractive error; 39 met our eligibility criteria, of which we classified 11 to be reliable. Systematic reviews classified as unreliable did not define the criteria for selecting studies (5; 13%), did not assess methodological rigor (10; 26%), did not conduct comprehensive searches (17; 44%), or used inappropriate quantitative methods (3; 8%). The 11 reliable reviews were published between 2002 and 2016. They included 0 to 23 studies (median = 9) and analyzed 0 to 4696 participants (median = 666). Seven reliable reviews (64%) assessed surgical interventions. Most systematic reviews of interventions for
Dreier, Julie Werenberg; Andersen, Anne-Marie Nybo; Berg-Beckhoff, Gabriele
BACKGROUND AND OBJECTIVE: Fever during pregnancy has been suspected to harm the developing fetus. However, until now, no systematic analysis of the available evidence has been undertaken to assess the impact of maternal fever on health outcomes in the child. The goal of this study was to systemat......BACKGROUND AND OBJECTIVE: Fever during pregnancy has been suspected to harm the developing fetus. However, until now, no systematic analysis of the available evidence has been undertaken to assess the impact of maternal fever on health outcomes in the child. The goal of this study...... was to systematically review evidence from epidemiologic studies on adverse health outcomes of the offspring in relation to exposure to maternal fever during pregnancy. METHODS: Systematic searches in PubMed, Web of Science, and the Cochrane Library were performed by using Medical Subject Headings, Boolean operators...
Andersen, Lea Laird; Ottesen, Bent; Alling Møller, Lars Mikael
, constipation, pain, sexuality, quality of life (Short Form-36 questionnaire), hospital contacts, and vaginal bleeding. RESULTS: The questionnaire was answered by 197 of 304 women (64.8%) (subtotal hysterectomy [n = 97] [63.4%]; total hysterectomy [n = 100] [66.2%]). Mean follow-up time was 14 years and mean......, randomized clinical trial without blinding. Eleven gynecological departments in Denmark contributed participants to the trial. Women referred for benign uterine diseases who did not have contraindications to subtotal abdominal hysterectomy were randomized to subtotal (n = 161) vs total (n = 158) abdominal...... hysterectomy. All women enrolled in the trial from 1996 to 2000 who were still alive and living in Denmark (n = 304) were invited to answer the validated questionnaire used in prior 1 and 5 year follow-ups. Hospital contacts possibly related to hysterectomy from 5 to 14 years postoperatively were registered...
Davoli, Marina; Amato, Laura; Minozzi, Silvia; Bargagli, Anna Maria; Vecchi, Simona; Perucci, Carlo A
systematic reviews and included 11 of them analysing 46 different areas. The majority of studies evaluate the effect of specific surgical procedures; the main outcomes considered are hospital mortality and 5 year survival for cancers. Considering in-hospital mortalilty as outcome, in 11 areas there is strong evidence ofassociation between volume of activity and outcome: abdominalaortic aneurysm (unruptured), percutaneous transluminal coronary angioplasty knee arthroplasty coronary artery bypass, surgery for oesophageal and pancreatic cancer, surgery for prostate cancer, colecistectomy, carotid endarterectomy, myocardial infarction, neonatal intensive care. It is never possible however to identify a unique volume threshold. For some of these areas, particularly coronary angioplasty and coronary artery bypass, there are many new studies published following the last systematic review; some specific aspects are being investigated such as the role of temporal changes in the association, the effect of different risk adjustment procedures and the separate role of physician or hospital volume. In some cases, for example knee arthroplasty in-hospital mortality could be an inadequate outcome on which judging the strength of association, in fact, the few studies evaluating other outcomes such as complications provide inconsistent results. For a range of areas the evidence of association is weak: AIDS, appendicectomy, cardiac catheterization, surgery for breast, lung, stomach cancer, hernia repair, hip fracture, hysterectomy and injuries. As far as AIDS is concerned, the few number of studies found is probably due to the lack of studies published after the introduction of effective therapies. All the included studies show an evidence of association between volume and in-hospital mortality. In no case we found weak evidence of lack of association while we identified three conditions for which the number of studies included in the reviews together with the prevalence of non significant
Sendag, Fatih; Zeybek, Burak; Akdemir, Ali; Ozgurel, Banu; Oztekin, Kemal
The objective was to evaluate the learning curve for performing a robotic hysterectomy to treat benign gynaecological disease. Thirty-six patients underwent robotic hysterectomy for benign indications. A systematic chart review of consecutive cases was conducted. The collected data included age, BMI, operating time, set-up time, docking time, uterine weight, blood loss, intraoperative complications, postoperative complications, conversions to laparotomy and length of hospital stay. The mean operating, set-up and docking times were 169 ± 54.5, 52.9 ± 12.4 and 7.8 ± 7.6 min, respectively. The learning curve analysis revealed a decrease in both docking and operating times, with both curves plateauing after case 9. The learning curve analysis revealed a decrease in docking time and operating time after case 9, suggesting that there might be a fast, learning curve for experienced laparoscopic surgeons to master robotic hysterectomy, and that the docking process does not have a significant negative influence on the overall operating time. Copyright © 2013 John Wiley & Sons, Ltd.
Abstract Background Hundreds of studies of maternity care interventions have been published, too many for most people involved in providing maternity care to identify and consider when making decisions. It became apparent that systematic reviews of individual studies were required to appraise, summarise and bring together existing studies in a single place. However, decision makers are increasingly faced by a plethora of such reviews and these are likely to be of variable quality and scope, with more than one review of important topics. Systematic reviews (or overviews) of reviews are a logical and appropriate next step, allowing the findings of separate reviews to be compared and contrasted, providing clinical decision makers with the evidence they need. Methods The methods used to identify and appraise published and unpublished reviews systematically, drawing on our experiences and good practice in the conduct and reporting of systematic reviews are described. The process of identifying and appraising all published reviews allows researchers to describe the quality of this evidence base, summarise and compare the review\\'s conclusions and discuss the strength of these conclusions. Results Methodological challenges and possible solutions are described within the context of (i) sources, (ii) study selection, (iii) quality assessment (i.e. the extent of searching undertaken for the reviews, description of study selection and inclusion criteria, comparability of included studies, assessment of publication bias and assessment of heterogeneity), (iv) presentation of results, and (v) implications for practice and research. Conclusion Conducting a systematic review of reviews highlights the usefulness of bringing together a summary of reviews in one place, where there is more than one review on an important topic. The methods described here should help clinicians to review and appraise published reviews systematically, and aid evidence-based clinical decision-making.
Zobbe, Vibeke Bahn; Gimbel, Helga Margrethe Elisabeth; Andersen, Birthe Margrethe
The effect of hysterectomy on sexuality is not fully elucidated and until recently total and subtotal hysterectomies have only been compared in observational studies.......The effect of hysterectomy on sexuality is not fully elucidated and until recently total and subtotal hysterectomies have only been compared in observational studies....
Full Text Available Aim: The aim of the study was to evaluate the surgical indications, routes of surgery and the correlation between preoperative diagnosis and histopathological examination of hysterectomy specimens. Material and Method: Medical records and histopathological findings were reviewed and analyzed retrospectively, in 422 consecutive women who underwent hysterectomy over a two-year period from 2011 to 2014. Those with confirmed malignancy before operation were excluded. Cohen kappa statistics were used to measure agreement between preoperative clinical and postoperative histopathological diagnosis which was found to be fair with %u043A value being 0.4. Results: The mean age of our patients was 51.5 ± 8 years. The abdominal route was used in 378 cases (85.5%, the vaginal route in 55 patients (12.4% and the laparoscopic-assisted vaginal hysterectomy in 9 cases (2%. Abnormal uterine bleeding (28.9 % was the most common indication for hysterectomy. The histopathology of the endometrium prior to hysterectomy was reported in 75% of the cases and the most common finding was a secretory or proliferative endometrium. Leiomyomatous uterus was the most frequently encountered pathology (43.7% followed by coexistence of leiomyoma and adenomyosis (17.4% in hysterectomy specimens. Hysterectomy specimens may be unremarkable histopathologically, most of which are vaginal hysterectomies done for uterine prolapsed (kappa=0,407. Discussion: The correlation between the preoperative clinical and the pathological diagnosis were poor in cases with abdominal pain, abnormal uterine bleeding and fibroids. But there was a high correlation in cases with adnexial mass.
Full Text Available BackgroundThe second most common cancer in women up to 65 years of age is cervical cancer. Same cancer is the leading cause of death from gynaecological deseases worldwide.The standard procedure for cervical cancer treatment with FIGO stage including IB2 is radical hysterectomy sec. Wertheim-Meigs-Novak with or without adnexa with radical pelvic lymphadenectomy and/or para-aortic lymphadenectomy. In the last two decades has with the development of laparoscopy also developed laparoscopic radical hysterectomy .Laparoscopic radical hysterectomy with pelvic and para-aortic lymph nodes dissection was performed for the first time by Nezhat with coworkers in 1989.Laparoscopic radical hysterectomy with pelvic and/or paraaortic lymphnode dissection in treatement of cervical cancer including FIGO stage IB1 is performed at Dep Ob/Gyn UKC Ljubljana since 2013. The purpose of this article is to evaluate the morbidity and safety of the procedure. MethodsWe retrospectively reviewed the medical records of patients with cervical cancer who underwent laparoscopic radical histerectomy with pelvic and/or paraaortic lymphadenectomy from April 2013 to May 2016. Results34 patient were included, 32 patients with CC FIGO stage IB1, 1 patient with CC FIGO stage IB2, 1 patient with CC FIGO stage IIB.There were four (11,8% bladder lesions, all of them were corrected during the surgery, but no ureteral lesion! There was one (2,9% surgical revision right after the surgery due to assumption of bleeding (though there was no active bleeding found.Three patients (8,8% had permanent urinary dysfunction – retention. One patient (2,9% had dehiscence of vaginal vault after 4 months (after sexual intercourseThere was no ureterovaginal/vesicovaginl fistula after surgery! The mean operating time was 2 hours 55 min, mean admission time after surgery was 8,7 days, mean blood loss during operation was 291 ml. ConclusionsLaparoscopic radical hysterectomy is the method of choice in
Phuong, Linny Kimly; Bonetto, Caterina; Buttery, Jim; Pernus, Yolanda Brauchli; Chandler, Rebecca; Felicetti, Patrizia; Goldenthal, Karen L; Kucuku, Merita; Monaco, Giuseppe; Pahud, Barbara; Shulman, Stanford T; Top, Karina A; Trotta, Francesco; Ulloa-Gutierrez, Rolando; Varricchio, Frederick; de Ferranti, Sarah; Newburger, Jane W; Dahdah, Nagib; Singh, Surjit; Bonhoeffer, Jan; Burgner, David
Kawasaki disease is a complex and potentially serious condition. It has been observed in temporal relation to immunisation. We conducted a systematic literature review using various reference sources to review the available evidence published in the literature. We identified twenty seven publications reporting a temporal association between immunisation and Kawasaki disease. We present a systematic review of data drawn from randomised controlled trials, observational studies, case series and reports, and reviews. Overall there was a lack of standardised case definitions, making data interpretation and comparability challenging. Although a temporal relationship between immunisation and Kawasaki disease is suggested, evidence for an increased risk or a causal association is lacking. Implementation of a standardised Kawasaki disease case definition would increase confidence in the findings and add value to future studies of pre- or post-licensure vaccine safety studies. Copyright © 2016. Published by Elsevier Ltd.
Aagaard, Thomas; Lund, Hans; Juhl, Carsten Bogh
BACKGROUND: When conducting systematic reviews, it is essential to perform a comprehensive literature search to identify all published studies relevant to the specific research question. The Cochrane Collaborations Methodological Expectations of Cochrane Intervention Reviews (MECIR) guidelines...... state that searching MEDLINE, EMBASE and CENTRAL should be considered mandatory. The aim of this study was to evaluate the MECIR recommendations to use MEDLINE, EMBASE and CENTRAL combined, and examine the yield of using these to find randomized controlled trials (RCTs) within the area...... of musculoskeletal disorders. METHODS: Data sources were systematic reviews published by the Cochrane Musculoskeletal Review Group, including at least five RCTs, reporting a search history, searching MEDLINE, EMBASE, CENTRAL, and adding reference- and hand-searching. Additional databases were deemed eligible...
Recalla, Stacy; English, Kim; Nazarali, Rishma; Mayo, Samantha; Miller, Debbie; Gray, Mikel
The frequency of ostomy surgery in Canada is not known, but it is estimated that approximately 13,000 ostomy surgeries are performed annually in Canada. This systematic review incorporates evidence for the assessment and management of colostomies, ileostomies, and urostomies, as well as the peristomal skin. The review was completed as part of a best practice guideline document generated by a task force appointed by the Registered Nurses' Association of Ontario.
Kruse, Anne Raabjerg; Jensen, Trine Dalsgaard; Lauszus, Finn Friis
Purpose: Information about the perioperative incontinence following hysterectomy is limited. To advance the postoperative rehabilitation further we need more information about qualitative changes in incontinence, fatigue and physical function of patients undergoing hysterectomy. Methods: 108...... patients undergoing planned hysterectomy were compared pre- and postoperatively. In a sub-study of the prospective follow-up study the changes in incontinence, postoperative fatigue, quality of life, physical function, and body composition were evaluated preoperatively, 13 and 30 days postoperatively...... incontinence correlated with BMI (r = 0.25, p age (r = 0.24, p age (r = 0.20, p
Vroomen, PCAJ; de Krom, MCTFM; Slofstra, PD; Knottnerus, JA
Most patients with sciatica (often caused by disc herniations) are managed conservatively at first. The natural course seems to be favorable. The additional value of many conservative therapies remains controversial. Because a systematic review of the conservative treatment of sciatica is lacking,
Brettle, Alison; Maden-Jenkins, Michelle; Anderson, Lucy; McNally, Rosalind; Pratchett, Tracey; Tancock, Jenny; Thornton, Debra; Webb, Anne
Previous systematic reviews have indicated limited evidence and poor quality evaluations of clinical librarian (CL) services. Rigorous evaluations should demonstrate the value of CL services, but guidance is needed before this can be achieved. To undertake a systematic review which examines models of CL services, quality, methods and perspectives of clinical librarian service evaluations. Systematic review methodology and synthesis of evidence, undertaken collaboratively by a group of 8 librarians to develop research and critical appraisal skills. There are four clear models of clinical library service provision. Clinical librarians are effective in saving health professionals time, providing relevant, useful information and high quality services. Clinical librarians have a positive effect on clinical decision making by contributing to better informed decisions, diagnosis and choice of drug or therapy. The quality of CL studies is improving, but more work is needed on reducing bias and providing evidence of specific impacts on patient care. The Critical Incident Technique as part of a mixed method approach appears to offer a useful approach to demonstrating impact. This systematic review provides practical guidance regarding the evaluation of CL services. It also provides updated evidence regarding the effectiveness and impact of CL services. The approach used was successful in developing research and critical appraisal skills in a group of librarians. © 2010 The authors. Health Information and Libraries Journal © 2010 Health Libraries Group.
Hop, M.J.; Polinder, S.; van der Vlies, C.H.; Middelkoop, E.; van Baar, M.E.
Burn care is traditionally considered expensive care. However, detailed information about the costs of burn care is scarce despite the increased need for this information and the enhanced focus on healthcare cost control. In this study, economic literature on burn care was systematically reviewed to
Dhami, S.; Panesar, S. S.; Roberts, G.; Muraro, A.; Worm, M.; Bilo, M. B.; Cardona, V.; Dubois, A. E. J.; DunnGalvin, A.; Eigenmann, P.; Fernandez-Rivas, M.; Halken, S.; Lack, G.; Niggemann, B.; Rueff, F.; Santos, A. F.; Vlieg-Boerstra, B.; Zolkipli, Z. Q.; Sheikh, A.
To establish the effectiveness of interventions for the acute and long-term management of anaphylaxis, seven databases were searched for systematic reviews, randomized controlled trials, quasi-randomized controlled trials, controlled clinical trials, controlled before-after studies and interrupted
Dhami, S.; Panesar, S. S.; Roberts, G.; Muraro, A.; Worm, M.; Bilò, M. B.; Cardona, V.; Dubois, A. E. J.; DunnGalvin, A.; Eigenmann, P.; Fernandez-Rivas, M.; Halken, S.; Lack, G.; Niggemann, B.; Rueff, F.; Santos, A. F.; Vlieg-Boerstra, B.; Zolkipli, Z. Q.; Sheikh, A.; Akdis, C. A.; Bellou, A.; Bindslev-Jensen, C.; Brockow, K.; Clark, A.; Demoly, P.; Harada, L.; Jutel, M.; Papadopoulos, N.; Hoffman-Sommergruber, K.; Poulsen, L.; Timmermans, F.; van Ree, R.
To establish the effectiveness of interventions for the acute and long-term management of anaphylaxis, seven databases were searched for systematic reviews, randomized controlled trials, quasi-randomized controlled trials, controlled clinical trials, controlled before-after studies and interrupted
Anthony I. Cognato
The systematic history of the southern pine beetle, Dendroctonus frontalis Zimmermann, is reviewed. Morphological, biological, karyological, and molecular data clearly define and diagnose the species limits of D. frontalis. More complete phylogenetic analysis and characterization of population genetic variation will further clarify the evolutionary history of the D....
Kimer, N; Krag, A; Møller, Søren
BACKGROUND: Rifaximin is recommended for prevention of hepatic encephalopathy (HE). The effects of rifaximin on overt and minimal HE are debated. AIM: To perform a systematic review and meta-analysis of randomised controlled trials (RCTs) on rifaximin for HE. METHODS: We performed electronic...
Coenen, Maraike; Eggink, Hendriekje; Tijssen, M.A.; Spikman, Jacoba
Background and aim: Cognitive impairments have been established as part of the non-motor phenomenology of adult dystonia. In childhood dystonia, the extent of cognitive impairments is less clear. This systematic review aims at presenting an overview over the existing literature to elucidate the
Roda, G; Narula, N; Pinotti, R
BACKGROUND: Disease extent in ulcerative colitis is one of the major factors determining prognosis over the long-term. Disease extent is dynamic and a proportion of patients presenting with limited disease progress to more extensive forms of disease over time. AIM: To perform a systematic review ...
Staniford, Leanne J.; Breckon, Jeff D.; Copeland, Robert J.
Childhood obesity trends have increased dramatically over the past three decade's. The purpose of this quantitative systematic review is to provide an update of the evidence, illustrating the efficacy of childhood obesity treatment, considering whether treatment fidelity has been measured and/or reported and whether this related to the treatment…
Tumours rarely metastasise to the pancreas. While surgical resection of such metastases is believed to confer a survival benefit, there is limited data to support such management. We present a systematic review of case series of pancreatic metastasectomy and analysis of survival outcomes.
Squires, Janet E; Valentine, Jeffrey C; Grimshaw, Jeremy M
The first and most important decision in preparing any systematic review is to clearly frame the question the review team seeks to answer. However, this is not always straightforward, particularly if synthesis teams are interested in the effects of complex interventions. In this article, we discuss how to formulate good systematic review questions of complex interventions. We describe the rationale for developing well-formulated review questions and review the existing guidance on formulating review questions. We discuss that complex interventions can contain a mix of effective and ineffective (or even harmful) actions, which may interact synergistically or dysynergistically or be interdependent, and how these interactions and interdependencies need to be considered when formulating systematic review questions. We discuss complexity specifically in terms of how it relates to the type of question, the scope of the review (i.e., lumping vs. splitting debate), and specification of the intervention. We offer several recommendations to assist review authors in developing a definition for their complex intervention of interest, which is an essential first step in formulating the review question. We end by identifying areas in which future methodological research aimed at improving question formulation, especially as it relates to complex interventions, is needed. Copyright © 2013 Elsevier Inc. All rights reserved.
Full Text Available Multiple sclerosis (MS is a chronic, inflammatory disease of the central nervous system characterised by immune-mediated demyelination, and is a leading cause of neurological disability worldwide. It has a wide spectrum of clinical presentations which overlap with other neurological conditions many times. Further, the radiological array of findings in MS can also be confused for multiple other conditions, leading to the need to look for the more typical findings, and interpret these in close conjunction with the clinical picture including temporal evolution. This review aims to revisit the MRI findings in MS, including recent innovations in imaging, and to help distinguish MS from its mimics.
Hanschmidt, Franz; Linde, Katja; Hilbert, Anja; Riedel-Heller, Steffi G; Kersting, Anette
Although stigma has been identified as a potential risk factor for the well-being of women who have had abortions, little attention has been paid to the study of abortion-related stigma. A systematic search of the databases Medline, PsycArticles, PsycInfo, PubMed and Web of Science was conducted; the search terms were "(abortion OR pregnancy termination) AND stigma(*) ." Articles were eligible for inclusion if the main research question addressed experiences of individuals subjected to abortion stigma, public attitudes that stigmatize women who have had abortions or interventions aimed at managing abortion stigma. To provide a comprehensive overview of this issue, any study published by February 2015 was considered. The search was restricted to English- and German-language studies. Seven quantitative and seven qualitative studies were eligible for inclusion. All but two dated from 2009 or later; the earliest was from 1984. Studies were based mainly on U.S. samples; some included participants from Ghana, Great Britain, Mexico, Nigeria, Pakistan, Peru and Zambia. The majority of studies showed that women who have had abortions experience fear of social judgment, self-judgment and a need for secrecy. Secrecy was associated with increased psychological distress and social isolation. Some studies found stigmatizing attitudes in the public. Stigma appeared to be salient in abortion providers' lives. Evidence of interventions to reduce abortion stigma was scarce. Most studies had limitations regarding generalizability and validity. More research, using validated measures, is needed to enhance understanding of abortion stigma and thereby reduce its impact on affected individuals. Copyright © 2016 by the Guttmacher Institute.
Ali, J; Pieper, D
Objective: According to a new legislation that will be set up in 2016, patients with an indication for elective surgery have the right to obtain a second opinion. The Federal Joint Committee has to provide a list of indications where this legislation will come into effect. The aim of this systematic review is to summarize available data on second opinion programs and to analyze the indications that should be covered by the new legislation. Methods: Medline, Embase, Proquest and Google scholar were searched for relevant studies in March 2015. To be included, primary studies had to deal with a surgical, orthopedic or gynecological elective procedure, and report agreement between first and second opinion. Study selection and critical appraisal were carried out by 2 reviewers independently. Disagreements were resolved by discussion. Data were extracted and analyzed. Results: In total, 17 studies fulfilled all inclusion criteria. All but one study were from the United States and only 3 studies have been published since 2000. The majority of studies were published in the 70 s and 80 s. Overall, agreement rates varied substantially from 43.0% to 95.5%. Most studies dealt with hysterectomy (n=6), cholecystectomy (n=5) and knee surgery (n=5). Median agreement rates for these procedures were 77.9% (range: 72.7-92.0%), 92.0% (88.2-95.5%) and 85.6% (76.1-93.5%), respectively, in obligatory second opinion programs and 63.0% (58.0-66.7%) and 87.0% (78.0-87.9%) in voluntary second opinion programs. Not enough data were available for knee surgery. Conclusions: Current data on second opinion programs is very limited. There is no data for Germany. Following this, it remains unclear which data or evidence will be used by the Federal Joint Committee to set up the new legislation. However, the findings suggest a potential for second opinion programs. They should be investigated in controlled trials in future. © Georg Thieme Verlag KG Stuttgart · New York.
Zorzela, Liliane; Golder, Su; Liu, Yali; Pilkington, Karen; Hartling, Lisa; Joffe, Ari; Loke, Yoon
Objectives To examine the quality of reporting of harms in systematic reviews, and to determine the need for a reporting guideline specific for reviews of harms. Design Systematic review. Data sources Cochrane Database of Systematic Reviews (CDSR) and Database of Abstracts of Reviews of Effects (DARE). Review methods Databases were searched for systematic reviews having an adverse event as the main outcome, published from January 2008 to April 2011. Adverse events included an adverse reaction, harms, or complications associated with any healthcare intervention. Articles with a primary aim to investigate the complete safety profile of an intervention were also included. We developed a list of 37 items to measure the quality of reporting on harms in each review; data were collected as dichotomous outcomes (“yes” or “no” for each item). Results Of 4644 reviews identified, 309 were systematic reviews or meta-analyses primarily assessing harms (13 from CDSR; 296 from DARE). Despite a short time interval, the comparison between the years of 2008 and 2010-11 showed no difference on the quality of reporting over time (P=0.079). Titles in fewer than half the reviews (proportion of reviews 0.46 (95% confidence interval 0.40 to 0.52)) did not mention any harm related terms. Almost one third of DARE reviews (0.26 (0.22 to 0.31)) did not clearly define the adverse events reviewed, nor did they specify the study designs selected for inclusion in their methods section. Almost half of reviews (n=170) did not consider patient risk factors or length of follow-up when reviewing harms of an intervention. Of 67 reviews of complications related to surgery or other procedures, only four (0.05 (0.01 to 0.14)) reported professional qualifications of the individuals involved. The overall, unweighted, proportion of reviews with good reporting was 0.56 (0.55 to 0.57); corresponding proportions were 0.55 (0.53 to 0.57) in 2008, 0.55 (0.54 to 0.57) in 2009, and 0.57 (0.55 to 0.58) in
Aagaard, Thomas; Lund, Hans; Juhl, Carsten Bogh
state that searching MEDLINE, EMBASE and CENTRAL should be considered mandatory. The aim of this study was to evaluate the MECIR recommendations to use MEDLINE, EMBASE and CENTRAL combined, and examine the yield of using these to find randomized controlled trials (RCTs) within the area...... of musculoskeletal disorders. METHODS: Data sources were systematic reviews published by the Cochrane Musculoskeletal Review Group, including at least five RCTs, reporting a search history, searching MEDLINE, EMBASE, CENTRAL, and adding reference- and hand-searching. Additional databases were deemed eligible...... recall was calculated for MEDLINE, EMBASE and CENTRAL combined followed by the databases yielding additional studies. RESULTS: Deemed eligible was twenty-three systematic reviews and the databases included other than MEDLINE, EMBASE and CENTRAL was AMED, CINAHL, HealthSTAR, MANTIS, OT-Seeker, PEDro...
Andersen, C.L.; Hasselbalch, H.C.; Kristensen, T.K.
, cutaneous, aggressive), mast cell leukaemia, mast cell sarcoma, chromosome, mutation, haematology and treatment. RESULTS: Mastocytosis is characterized by an abnormal proliferation of mast cells, which accumulate in one or several organ systems, primarily the skin and bone marrow. The disease is clinically......INTRODUCTION: The mast cell lives a hidden life, but it is implicated in several physiological reactions. Its ability to react to different stimuli impacts a variety of conditions such as asthma, atopic dermatitis, urticaria and anaphylaxis. It is not until recent decades that the evolution...... of the cell has been described and its fascinating biology has only recently been depicted. We here give a review of systemic mastocytosis in regards to cell biology, diagnostic approaches and clinical practice. METHODS: A search was made in PubMed in August 2011 entering the keywords: mastocytosis, (systemic...
Oetker-Black, Sharon L; Jones, Susan; Estok, Patricia; Ryan, Marian; Gale, Nancy; Parker, Carla
This study used a theoretical model to determine whether an efficacy-enhancing teaching protocol was effective in improving immediate postoperative behaviors and selected short- and long-term health outcomes in women who underwent abdominal hysterectomies. The model used was the self-efficacy theory of Albert Bandura, PhD. One hundred eight patients in a 486-bed teaching hospital in the Midwest who underwent hysterectomies participated. The participation rate was 85%, and the attrition rate was 17% during the six-month study. The major finding was that participants in the efficacy-enhancing teaching group ambulated significantly longer than participants in the usual care group. This is an important finding because the most prevalent postoperative complications after hysterectomy are atelectasis, pneumonia, paralytic ileus, and deep vein thrombosis, and postoperative ambulation has been shown to decrease or prevent all of these complications. This finding could affect the overall health status of women undergoing hysterectomies.
Morris, Arden M; Regenbogen, Scott E; Hardiman, Karin M; Hendren, Samantha
Diverticulitis is a common disease. Recent changes in understanding its natural history have substantially modified treatment paradigms. To review the etiology and natural history of diverticulitis and recent changes in treatment guidelines. We searched the MEDLINE and Cochrane databases for English-language articles pertaining to diagnosis and management of diverticulitis published between January 1, 2000, and March 31, 2013. Search terms applied to 4 thematic topics: pathophysiology, natural history, medical management, and indications for surgery. We excluded small case series and articles based on data accrued prior to 2000. We hand searched the bibliographies of included studies, yielding a total of 186 articles for full review. We graded the level of evidence and classified recommendations by size of treatment effect, according to the guidelines from the American Heart Association Task Force on Practice Guidelines. Eighty articles met criteria for analysis. The pathophysiology of diverticulitis is associated with altered gut motility, increased luminal pressure, and a disordered colonic microenvironment. Several studies examined histologic commonalities with inflammatory bowel disease and irritable bowel syndrome but were focused on associative rather than causal pathways. The natural history of uncomplicated diverticulitis is often benign. For example, in a cohort study of 2366 of 3165 patients hospitalized for acute diverticulitis and followed up for 8.9 years, only 13.3% of patients had a recurrence and 3.9%, a second recurrence. In contrast to what was previously thought, the risk of septic peritonitis is reduced and not increased with each recurrence. Patient-reported outcomes studies show 20% to 35% of patients managed nonoperatively progress to chronic abdominal pain compared with 5% to 25% of patients treated operatively. Randomized trials and cohort studies have shown that antibiotics and fiber were not as beneficial as previously thought and that
Park, Jeong-Yeol; Kim, Dae-Yeon; Kim, Jong-Hyeok; Kim, Yong-Man; Kim, Young-Tak; Nam, Joo-Hyun
To compare the surgical and oncological outcomes of laparoscopic radical hysterectomy and open radical hysterectomy in obese women with early-stage cervical cancer. The medical records of 166 patients with stage IA2-IIA2 cervical cancer and a body mass index of at least 30 who underwent laparoscopic radical hysterectomy (n=54) or open radical hysterectomy (n=112) at the Asan Medical Center between 1998 and 2011 were reviewed. None of the patients in the laparoscopic radical hysterectomy group required conversion to laparotomy. The resection margin was negative in 98.1% of the laparoscopic radical hysterectomy group and 98.2% of the open radical hysterectomy group (P=.976). No difference between the two groups was observed in terms of operating time, perioperative hemoglobin level change, transfusion requirement, or the number of retrieved lymph nodes. Compared with open radical hysterectomy, laparoscopic radical hysterectomy was associated with a significant reduction in the following: interval to return of bowel movements (2 days compared with 2.7 days, Pobese women with early-stage cervical cancer because it is associated with a more favorable surgical outcome without compromising survival outcomes. II.
Machado Júnior, Luís Carlos; Passini Júnior, Renato; Rodrigues Machado Rosa, Izilda
this study aimed to review the literature regarding late preterm births (34 weeks to 36 weeks and 6 days of gestation) in its several aspects. the MEDLINE, LILACS, and Cochrane Library databases were searched, and the references of the articles retrieved were also used, with no limit of time. numerous studies showed a recent increase in late preterm births. In all series, late preterm comprised the majority of preterm births. Studies including millions of births showed a strong association between late preterm birth and neonatal mortality. A higher mortality in childhood and among young adults was also observed. Many studies found an association with several neonatal complications, and also with long-term disorders and sequelae: breastfeeding problems, cerebral palsy, asthma in childhood, poor school performance, schizophrenia, and young adult diabetes. Some authors propose strategies to reduce late preterm birth, or to improve neonatal outcome: use of antenatal corticosteroids, changes in some of the guidelines for early delivery in high-risk pregnancies, and changes in neonatal care for this group. numerous studies show greater mortality and morbidity in late preterm infants compared with term infants, in addition to long-term disorders. More recent studies evaluated strategies to improve the outcomes of these neonates. Further studies on these strategies are needed. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.
Luís Carlos Machado Júnior
Full Text Available Objective: this study aimed to review the literature regarding late preterm births (34 weeks to 36 weeks and 6 days of gestation in its several aspects. Sources: the MEDLINE, LILACS, and Cochrane Library databases were searched, and the references of the articles retrieved were also used, with no limit of time. Data synthesis: numerous studies showed a recent increase in late preterm births. In all series, late preterm comprised the majority of preterm births. Studies including millions of births showed a strong association between late preterm birth and neonatal mortality. A higher mortality in childhood and among young adults was also observed. Many studies found an association with several neonatal complications, and also with long-term disorders and sequelae: breastfeeding problems, cerebral palsy, asthma in childhood, poor school performance, schizophrenia, and young adult diabetes. Some authors propose strategies to reduce late preterm birth, or to improve neonatal outcome: use of antenatal corticosteroids, changes in some of the guidelines for early delivery in high-risk pregnancies, and changes in neonatal care for this group. Conclusions: numerous studies show greater mortality and morbidity in late preterm infants compared with term infants, in addition to long-term disorders. More recent studies evaluated strategies to improve the outcomes of these neonates. Further studies on these strategies are needed.
Nellensteijn, J.M.; Ostelo, R.W.J.G.; Bartels, R.; Peul, W.; van Royen, B.J.; van Tulder, M.W.
Transforaminal endoscopic techniques have become increasingly popular in surgery of patients with lumbar stenosis. The literature has not yet been systematically reviewed. A comprehensive systematic literature review up to November 2009 to assess the effectiveness of transforaminal endoscopic
Background Maternity care providers, particularly midwives, have a window of opportunity to influence pregnant women about positive health choices. This aim of this paper is to identify evidence of effective public health interventions from good quality systematic reviews that could be conducted by midwives. Methods Relevant databases including MEDLINE, Pubmed, EBSCO, CRD, MIDIRS, Web of Science, The Cochrane Library and Econlit were searched to identify systematic reviews in October 2010. Quality assessment of all reviews was conducted. Results Thirty-six good quality systematic reviews were identified which reported on effective interventions. The reviews were conducted on a diverse range of interventions across the reproductive continuum and were categorised under: screening; supplementation; support; education; mental health; birthing environment; clinical care in labour and breast feeding. The scope and strength of the review findings are discussed in relation to current practice. A logic model was developed to provide an overarching framework of midwifery public health roles to inform research policy and practice. Conclusions This review provides a broad scope of high quality systematic review evidence and definitively highlights the challenge of knowledge transfer from research into practice. The review also identified gaps in knowledge around the impact of core midwifery practice on public health outcomes and the value of this contribution. This review provides evidence for researchers and funders as to the gaps in current knowledge and should be used to inform the strategic direction of the role of midwifery in public health in policy and practice. PMID:23134701
Townsend, Whitney A.; Anderson, Patricia F.; Ginier, Emily C.; MacEachern, Mark P.; Saylor, Kate M.; Shipman, Barbara L.; Smith, Judith E.
Objective The project identified a set of core competencies for librarians who are involved in systematic reviews. Methods A team of seven informationists with broad systematic review experience examined existing systematic review standards, conducted a literature search, and used their own expertise to identify core competencies and skills that are necessary to undertake various roles in systematic review projects. Results The team identified a total of six competencies for librarian involve...
McKenzie-Brown, Ann Marie; Shah, Rinoo V; Sehgal, Nalini; Everett, Clifford R
The sacroiliac joint is an accepted source of low back pain with or without associated lower extremity symptoms. The diagnosis and management of sacroiliac joint pain and the role of interventional techniques have been controversial. To evaluate the clinical usefulness of sacroiliac joint interventions in the diagnosis and management of sacroiliac joint pain. A systematic review using the criteria as outlined by the Agency for Healthcare Research and Quality (AHRQ), Cochrane Review Group Criteria, and QUADAS criteria for diagnostic studies. The databases of EMBASE and MEDLINE (1966 to November 2004), and Cochrane Review were searched. The searches included systematic reviews, narrative reviews, prospective and retrospective studies, and cross-references from articles reviewed. The search strategy included sacroiliac joint pain and dysfunction, sacroiliac joint injections, interventions, and radiofrequency. The results of this systematic evaluation showed that for diagnostic purposes, there is moderate evidence showing the accuracy of comparative, controlled local anesthetic blocks. Prevalence of sacroiliac joint pain was demonstrated to be 10% to 19% by a double block paradigm. The false-positive rate of single, uncontrolled, sacroiliac joint injections was reported as 20%.For therapeutic purposes intraarticular sacroiliac joint injections with steroid and radiofrequency neurotomy were evaluated. Based on this review, there was moderate evidence for short-term and limited evidence for long-term relief with intraarticular sacroiliac joint injections. Evidence for radiofrequency neurotomy in managing sacroiliac joint pain was limited or inconclusive. The evidence for the specificity and validity of diagnostic sacroiliac joint injections was moderate.The evidence for therapeutic intraarticular sacroiliac joint injections was limited to moderate. The evidence for radiofrequency neurotomy in managing chronic sacroiliac joint pain was limited.
There were three(3) deaths following emergency hysterectomy performed on account of primary postpartum haemorrhage. Conclusion: Hysterectomy remains a major gynaecological procedure. Necessary steps are needed to ensure that gynaecologist acquire skills for hysterectomy especially vaginal hysterectomy and ...
Lester, Soraya; Lawrence, Cayleigh; Ward, Catherine L
Many children across the world are exposed to school violence, which undermines their right to education and adversely affects their development. Studies of interventions for school violence suggest that it can be prevented. However, this evidence base is challenging to navigate. We completed a systematic review of interventions to reduce four types of school violence: (a) peer violence; (b) corporal punishment; (c) student-on-teacher violence and (d) teacher-on-student violence. Reviewers independently searched databases and journals. Included studies were published between 2005 and 2015; in English; considered school-based interventions for children and measured violence as an outcome. Many systematic reviews were found, thus we completed a systematic review of systematic reviews. Only systematic reviews on interventions for intimate partner violence (IPV) and peer aggression were found. These reviews were generally of moderate quality. Research on both types of violence was largely completed in North America. Only a handful of programmes demonstrate promise in preventing IPV. Cognitive behavioral, social-emotional and peer mentoring/mediation programmes showed promise in reducing the levels of perpetration of peer aggression. Further research needs to determine the long-term effects of interventions, potential moderators and mediators of program effects, program effects across different contexts and key intervention components.
West, Suzanne L; Vinikoor, Lisa C; Zolnoun, Denniz
Interest in human sexuality began in the 18th century, but formal and more rigorous studies focused on sexual satisfaction and sexual practices were published in the early 1900s. Alfred Kinsey's pioneering work on sexuality, in which he surveyed over 10,000 men and women age 16 and older, began in the late 1930s. In the mid-1960s, Masters and Johnson published their seminal work characterizing the sexual response cycle. Since then, numerous researchers have attempted to understand and to quantify "normal" sexual behaviors using survey techniques. We conducted a systematic review of the published literature on the prevalence of female sexual dysfunction overall and, more specifically, on sexual desire disorder, arousal difficulties, anorgasmia, and dyspareunia. The review also encompassed dysfunction related to the reproductive factors, such as pregnancy, hysterectomy, and menopause. We included sexual dysfunction comorbid with diabetes, depression, and antidepressant therapies. In total, 85 studies are summarized in this review, which spans literature from the early 1900s to the present. We performed a quality assessment of each study, defining quality based on the representativeness of the population studied and the rigor of the instruments used for assessing sexual dysfunction. Although none of the 85 studies included in the review met both standards of quality, some met one criterion and not the other. Definitions of female sexual dysfunction have been developed and refined recently, but there is an urgent need to determine measurable outcomes that can be used for future work.
Olson, KayLoni L; Emery, Charles F
Mindfulness training has been incorporated increasingly into weight loss programs to facilitate dietary and physical activity changes. This systematic review of studies using mindfulness-based programs for weight loss evaluated study methodologies with the goal of determining the current evidence in support of mindfulness interventions for weight loss. Published studies of mindfulness-based interventions for weight loss were identified through systematic review including a comprehensive search of online databases. Studies were reviewed and graded according to methodological strengths and weaknesses. A total of 19 studies, including 13 randomized controlled trials and 6 observational studies, evaluated the effects of mindfulness-based interventions on weight among individuals attempting weight loss. Twelve of the studies were published in peer-reviewed journals and seven were unpublished dissertations. Among the eight randomized controlled trials published in peer-reviewed journals, six documented significant weight loss among participants in the mindfulness condition, one reported no significant change, and one failed to report body mass index at program completion. None of the studies documented a relationship between changes in mindfulness and weight loss. Significant weight loss was documented among participants in mindfulness interventions for 13 of the 19 studies identified for review. However, studies do not clarify the degree to which changes in mindfulness are a mechanism responsible for weight loss in mindfulness interventions. Methodological weaknesses and variability across studies limit the strength of the evidence. Further research is needed to document and evaluate the psychological, behavioral, and biological mechanisms involved in the relationship between mindfulness and weight loss.
Kanat-Pektas, Mine; Bodur, Serkan; Dundar, Ozgur; Bakır, Vuslat Lale
This systematic review aims to analyze the case reports, case series, or clinical studies describing the women with cesarean scar ectopic pregnancy (CSEP), and thus, to determine the efficacy and safety of different primary treatment modalities in the management of CSEP. A thorough search of electronic databases showed that 274 articles on CSEP were published between January 1978 and April 2014. Systemic methotrexate, uterine artery embolization, dilatation and curettage (D&C), hysterotomy, and hysteroscopy were the most frequently adopted first-line approaches. The success rates of systemic methotrexate, uterine artery embolization, hysteroscopy, D&C, and hysterotomy were 8.7%, 18.3%, 39.1%, 61.6%, and 92.1%, respectively. The hysterectomy rates were 3.6%, 1.1%, 0.0%, 7.3%, and 1.7% in CSEP cases that were treated by systemic methotrexate, uterine artery embolization, hysteroscopy, D&C, and hysterotomy, respectively. The ability to achieve a subsequent term pregnancy is related to successful systemic methotrexate treatment (p = 0.001) or hysterotomy (p = 0.009). Future term pregnancy was significantly more frequent in the hysterotomy group (p = 0.001). Hysteroscopy and laparoscopic hysterotomy are safe and efficient surgical procedures that can be adopted as primary treatment modalities for CSEP. Uterine artery embolization should be reserved for cases with significant bleeding and/or a high suspicion index for arteriovenous malformation. Systemic methotrexate and D&C are not recommended as first-line approaches for CSEP, as these procedures are associated with high complication and hysterectomy rates. Copyright © 2016. Published by Elsevier B.V.
There has recently been interest in applying the techniques of systematic review to bioethics literature. In this paper, I identify the three models of systematic review proposed to date in bioethics: systematic reviews of empirical bioethics research, systematic reviews of normative bioethics literature, and systematic reviews of reasons. I argue that all three types yield information useful to scholarship in bioethics, yet they also face significant challenges particularly in relation to terminology and time. Drawing on my recent experience conducting a systematic review, I suggest that complete comprehensiveness may not always be an appropriate goal of a literature review in bioethics, depending on the research question. In some cases, all the relevant ideas may be captured without capturing all the relevant literature. I conclude that systematic reviews in bioethics have an important role to play alongside the traditional broadbrush approach to reviewing literature in bioethics.
Background: "Open peer review" (OPR), despite being a major pillar of Open Science, has neither a standardized definition nor an agreed schema of its features and implementations. The literature reflects this, with numerous overlapping and contradictory definitions. While for some the term refers to peer review where the identities of both author and reviewer are disclosed to each other, for others it signifies systems where reviewer reports are published alongside articles. For others it signifies both of these conditions, and for yet others it describes systems where not only "invited experts" are able to comment. For still others, it includes a variety of combinations of these and other novel methods. Methods: Recognising the absence of a consensus view on what open peer review is, this article undertakes a systematic review of definitions of "open peer review" or "open review", to create a corpus of 122 definitions. These definitions are systematically analysed to build a coherent typology of the various innovations in peer review signified by the term, and hence provide the precise technical definition currently lacking. Results: This quantifiable data yields rich information on the range and extent of differing definitions over time and by broad subject area. Quantifying definitions in this way allows us to accurately portray exactly how ambiguously the phrase "open peer review" has been used thus far, for the literature offers 22 distinct configurations of seven traits, effectively meaning that there are 22 different definitions of OPR in the literature reviewed. Conclusions: I propose a pragmatic definition of open peer review as an umbrella term for a number of overlapping ways that peer review models can be adapted in line with the aims of Open Science, including making reviewer and author identities open, publishing review reports and enabling greater participation in the peer review process.
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Systematic declassification review. 9.11... Systematic declassification review. The Information and Privacy Coordinator shall be responsible for conducting a program for systematic declassification review of historically valuable records that were...
Lavallée, Mathieu; Robillard, Pierre-N.; Mirsalari, Reza
Reviewers performing systematic literature reviews require understanding of the review process and of the knowledge domain. This paper presents an iterative approach for conducting systematic literature reviews that addresses the problems faced by reviewers who are novices in one or both levels of understanding. This approach is derived from…
Forsyth, SR; Malone, RE
INTRODUCTION: Video games are played by a majority of adolescents, yet little is known about whether and how video games are associated with smoking behavior and attitudes. This systematic review examines research on the relationship between video games and smoking. METHODS: We searched MEDLINE, psycINFO, and Web of Science through August 20, 2014. Twenty-four studies met inclusion criteria. Studies were synthesized qualitatively in four domains: the prevalence and incidence of smoking imager...
Batbaatar, Enkhjargal; Dorjdagva, Javkhlanbayar; Luvsannyam, Ariunbat; Savino, Matteo Mario; Amenta, Pietro
A large number of studies have addressed the detection of patient satisfaction determinants, and the results are still inconclusive. Furthermore, it is known that contradicting evidence exists across patient satisfaction studies. This article is the second part of a two-part series of research with a goal to review a current conceptual framework of patient satisfaction for further operationalisation procedures. The aim of this work was to systematically identify and review evidence regarding determinants of patient satisfaction between 1980 and 2014, and to seek the reasons for contradicting results in relationships between determinants and patient satisfaction in the literature to design a further robust measurement system for patient satisfaction. This systematic review followed the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. The search was conducted in PubMed, CINAHL, and Scopus in October 2014. Studies published in full in peer reviewed journals between January 1980 and August 2014 and in the English language were included. We included 109 articles for the synthesis. We found several number of determinants of patient satisfaction investigated in a wide diversity of studies. However, study results were varied due to no globally accepted formulation of patient satisfaction and measurement system. Health care service quality indicators were the most influential determinants of patient satisfaction across the studies. Among them, health providers' interpersonal care quality was the essential determinant of patient satisfaction. Sociodemographic characteristics were the most varied in the review. The strength and directions of associations with patient satisfaction were found inconsistent. Therefore, person-related characteristics should be considered to be the potential determinants and confounders simultaneously. The selected studies were not able to show all potential characteristics which may have had
Valentin, Stephanie; Zsoldos, Rebeka R.
The study of muscle activity using surface electromyography (sEMG) is commonly used for investigations of the neuromuscular system in man. Although sEMG has faced methodological challenges, considerable technical advances have been made in the last few decades. Similarly, the field of animal biomechanics, including sEMG, has grown despite being confronted with often complex experimental conditions. In human sEMG research, standardised protocols have been developed, however these are lacking in animal sEMG. Before standards can be proposed in this population group, the existing research in animal sEMG should be collated and evaluated. Therefore the aim of this review is to systematically identify and summarise the literature in animal sEMG focussing on (1) species, breeds, activities and muscles investigated, and (2) electrode placement and normalisation methods used. The databases PubMed, Web of Science, Scopus, and Vetmed Resource were searched systematically for sEMG studies in animals and 38 articles were included in the final review. Data on methodological quality was collected and summarised. The findings from this systematic review indicate the divergence in animal sEMG methodology and as a result, future steps required to develop standardisation in animal sEMG are proposed. PMID:26763600
Carrozzino, Danilo; Bech, Per; Patierno, Chiara; Onofrj, Marco; Morberg, Bo Mohr; Thomas, Astrid; Bonanni, Laura; Fulcheri, Mario
The current systematic review study is aimed at critically analyzing from a clinimetric viewpoint the clinical consequence of somatization in Parkinson's Disease (PD). By focusing on the International Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we conducted a comprehensive electronic literature research strategy on ISI Web-of-Science, PsychINFO, PubMed, EBSCO, ScienceDirect, MEDLINE, Scopus, and Google Scholar databases. Out of 2.926 initial records, only a total of 9 studies were identified as clearly relevant and analyzed in this systematic review. The prevalence of somatization in PD has been found to range between 7.0% and 66.7%, with somatoform disorders acting as clinical factor significantly contributing to predict a progressive cognitive impairment. We highlighted that somatization is a highly prevalent comorbidity affecting PD. However, the clinical consequence of such psychiatric symptom should be further evaluated by replacing the clinically inadequate diagnostic label of psychogenic parkinsonism with the psychosomatic concept of persistent somatization as conceived by the Diagnostic Criteria for Psychosomatic Research (DCPR). Copyright © 2017 Elsevier Inc. All rights reserved.
Mota, Vitor Gomes; Markman Filho, Brivaldo
Doppler echocardiography (Echo) is a non-invasive method of excellent accuracy to screen portopulmonary hypertension (PPH) and to assess intrapulmonary shunts (IPS) in chronic liver disease (CLD). In the past decade, Echo proved to play a fundamental role in the diagnosis of cirrhotic cardiomyopathy (CCM). To perform a systematic review of relevant articles on the subject 'Echo in CLD'. In November 2011, a systematic review was performed in the PubMed, LILACS and SciELO databases, and the characteristics of the studies selected were reported. The search based on descriptors and free terms obtained 204 articles (179 in Pubmed, 21 in LILACS, and 1 in SciELO). Of those 204 articles, 22 were selected for systematic review. A meta-analysis could not be performed because of the heterogeneity of the articles. Echo should be part of CLD stratification for screening PPH, IPS and CCM, because, most of the time, such complications are diagnosed only when patients are already waiting for a liver transplant.
Spineli, Loukia M.; Pandis, Nikolaos; Salanti, Georgia
Objectives: The purpose of the study was to provide empirical evidence about the reporting of methodology to address missing outcome data and the acknowledgement of their impact in Cochrane systematic reviews in the mental health field. Methods: Systematic reviews published in the Cochrane Database of Systematic Reviews after January 1, 2009 by…
Hundreds of studies of maternity care interventions have been published, too many for most people involved in providing maternity care to identify and consider when making decisions. It became apparent that systematic reviews of individual studies were required to appraise, summarise and bring together existing studies in a single place. However, decision makers are increasingly faced by a plethora of such reviews and these are likely to be of variable quality and scope, with more than one review of important topics. Systematic reviews (or overviews) of reviews are a logical and appropriate next step, allowing the findings of separate reviews to be compared and contrasted, providing clinical decision makers with the evidence they need.
Johnson, Nick; Bryant, Andrew; Miles, Tracie; Hogberg, Thomas; Cornes, Paul
Background Endometrial adenocarcinoma (womb cancer) is a malignant growth of the lining (endometrium) of the womb (uterus). It is distinct from sarcomas (tumours of the uterine muscle). Survival depends the risk of microscopic metastases after surgery. Adjuvant (postoperative) chemotherapy improves survival from some other adenocarcinomas, and there is evidence that endometrial cancer is sensitive to cytotoxic therapy. This systematic review examines the effect of chemotherapy on survival after hysterectomy for endometrial cancer. Objectives To assess efficacy of adjuvant (postoperative) chemotherapy for endometrial cancer. Search methods We searched the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library 2010, Issue 3), MEDLINE and EMBASE up to August 2010, registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field. Selection criteria Randomised controlled trials (RCTs) comparing adjuvant chemotherapy with any other adjuvant treatment or no other treatment. Data collection and analysis We used a random-effects meta-analysis to assess hazard ratios (HR) for overall and progression-free survival and risk ratios (RR) to compare death rates and site of initial relapse. Main results Five RCTs compared no additional treatment with additional chemotherapy after hysterectomy and radiotherapy. Four trials compared platinum based combination chemotherapy directly with radiotherapy. Indiscriminate pooling of survival data from 2197 women shows a significant overall survival advantage from adjuvant chemotherapy (RR (95% CI) = 0.88 (0.79 to 0.99)). Sensitivity analysis focused on trials of modern platinum based chemotherapy regimens and found the relative risk of death to be 0.85 ((0.76 to 0.96); number needed to treat for an additional beneficial outcome (NNT) = 25; absolute risk reduction = 4% (1% to 8%)). The HR for overall survival is 0.74 (0.64 to 0.89), significantly
Sakse, Abelone Elisabeth; Weber, Tom; Nickelsen, Carsten Nahne Amtoft
BACKGROUND: Severe postpartum hemorrhage (PPH) is a potentially life-threatening situation that sometimes requires a hysterectomy. We examined the national incidence, risk factors, indications, outcomes and complications of peripartum hysterectomy following vaginal and caesarean delivery. METHODS...
Jasmine B. MacDonald
Full Text Available The present study aims to provide a concise, comprehensive, and systematic review of the quantitative literature relating to the experience of burnout in journalists of various specialties and mediums. The systematic review method adopted is that prescribed by Fink (2010, which contains three main elements: Sampling the literature, screening the literature, and extracting data. Results indicate that journalists most at risk of burnout are females who are younger, with fewer years of journalism experience, working in small circulation newspapers. Editors and reporters seem to experience higher levels of burnout than those in other roles, as do journalists in non-management positions. The thorough and structured process adopted in this review provides the ability to assert with some degree of certainty what areas within the burnout and journalism literature require further consideration. This review emphasises and problematises the large focus on male reporters in newspaper settings, settings that are becoming less significant over time. Studies have tended to focus on reporters, without providing a convincing a priori rationale. What is lacking is consideration of other role groups central to broadcast news, such as camera-operators. A range of methodological and theoretical issues and future areas of research are discussed.
Full Text Available The introduction of da Vinci Robotic Surgery to the field of Gynecology has resulted in large changes in surgical management. The robotic platform allows less experienced laparoscopic surgeons to perform more complex procedures. In general gynecology and reproductive gynecology, the robot is being increasingly used for procedures such as hysterectomies, myomectomies, adnexal surgery, and tubal anastomosis. Among urogynecology the robot is being utilized for sacrocolopexies. In the field of gynecologic oncology, the robot is being increasingly used for hysterectomies and lymphadenectomies in oncologic diseases. Despite the rapid and widespread adoption of robotic surgery in gynecology, there are no randomized trials comparing its efficacy and safety to other traditional surgical approaches. Our aim is to update previously published reviews with a focus on only comparative observational studies. We determined that, with the right amount of training and skill, along with appropriate patient selection, robotic surgery can be highly advantageous. Patients will likely have less blood loss, less post-operative pain, faster recoveries, and fewer complications compared to open surgery and potentially even laparoscopy. However, until larger, well-designed observational studies or randomized control trials are completed which report long-term outcomes, we cannot definitively state the superiority of robotic surgery over other surgical methods.
Ron, Yulia; Kivity, Shmuel; Ben-Horin, Shomron; Israeli, Eran; Fraser, Gerald M.; Dotan, Iris; Chowers, Yehuda; Confino-Cohen, Ronit; Weiss, Batia
Objective: Administration of infliximab is associated with a well-recognised risk of infusion reactions. Lack of a mechanism-based rationale for their prevention, and absence of adequate and well-controlled studies, has led to the use of diverse empirical administration protocols. The aim of this study is to perform a systematic review of the evidence behind the strategies for preventing infusion reactions to infliximab, and for controlling the reactions once they occur. Methods: We conducted extensive search of electronic databases of MEDLINE [PubMed] for reports that communicate various aspects of infusion reactions to infliximab in IBD patients. Results: We examined full texts of 105 potentially eligible articles. No randomised controlled trials that pre-defined infusion reaction as a primary outcome were found. Three RCTs evaluated infusion reactions as a secondary outcome; another four RCTs included infusion reactions in the safety evaluation analysis; and 62 additional studies focused on various aspects of mechanism/s, risk, primary and secondary preventive measures, and management algorithms. Seven studies were added by a manual search of reference lists of the relevant articles. A total of 76 original studies were included in quantitative analysis of the existing strategies. Conclusions: There is still paucity of systematic and controlled data on the risk, prevention, and management of infusion reactions to infliximab. We present working algorithms based on systematic and extensive review of the available data. More randomised controlled trials are needed in order to investigate the efficacy of the proposed preventive and management algorithms. PMID:26092578
Full Text Available Orientation: To identify and report on cultural intelligence truths.Research purpose: To explore cultural intelligence truths by means of a systematic review of the cultural intelligence literature.Motivation for the study: Cultural intelligence truths must be systemised if the business and academic communities are to derive optimal value from the diverse knowledge base.Research design, approach and method: The research was qualitative in nature, comprising a systematic literature review. The period covered was from 01 January 2002 to 31 May 2015. The final number of included studies was 76, representing 48 different journals. Cultural intelligence hypotheses were identified and thematically categorised. Validated hypotheses constituted truths (i.e. truth statements. Key findings are both reported and commented on.Main findings: Cultural intelligence hypotheses may be classified into 13 separate themes plus a ‘not categorised’ group. In total, 60% of the hypotheses on cultural intelligence have given rise to truth statements. Accordingly, there remains some divide between theorised cultural intelligence relationships and how these have played out under empirical investigation.Practical managerial/implications: Business professionals will find it easier to consume the cultural intelligence literature, thereby facilitating their understanding of how best to leverage the knowledge in equipping the workforce to function optimally in cross-cultural interfaces. Scholars will be better positioned to tailor the focus and structure of cultural intelligence studies going forward.Contribution: Cultural intelligence truths have been systematically identified, organised and reported on.
Matthews, Melissa A; Horacek, Tanya M
The nutritional quality of food and beverage products sold in vending machines has been implicated as a contributing factor to the development of an obesogenic food environment. How comprehensive, reliable, and valid are the current assessment tools for vending machines to support or refute these claims? A systematic review was conducted to summarize, compare, and evaluate the current methodologies and available tools for vending machine assessment. A total of 24 relevant research studies published between 1981 and 2013 met inclusion criteria for this review. The methodological variables reviewed in this study include assessment tool type, study location, machine accessibility, product availability, healthfulness criteria, portion size, price, product promotion, and quality of scientific practice. There were wide variations in the depth of the assessment methodologies and product healthfulness criteria utilized among the reviewed studies. Of the reviewed studies, 39% evaluated machine accessibility, 91% evaluated product availability, 96% established healthfulness criteria, 70% evaluated portion size, 48% evaluated price, 52% evaluated product promotion, and 22% evaluated the quality of scientific practice. Of all reviewed articles, 87% reached conclusions that provided insight into the healthfulness of vended products and/or vending environment. Product healthfulness criteria and complexity for snack and beverage products was also found to be variable between the reviewed studies. These findings make it difficult to compare results between studies. A universal, valid, and reliable vending machine assessment tool that is comprehensive yet user-friendly is recommended. Copyright © 2015 Elsevier Ltd. All rights reserved.
Blaya-Tárraga, J-A; Cervera-Ballester, J; Peñarrocha-Oltra, D; Peñarrocha-Diago, M
The aim of this study was to systematically review the evidence for periapical implant lesion, which makes a patient more susceptible to the periapical lesion, frequency, symptoms, signs (including radiological findings) and possible treatment options. A systematic literature review and analysis of publications included in PubMed, Embase and Cochrane; articles published until March 2016; with a populations, exposures and outcomes (PEO) search strategy was performed, focused on the issue: "In patients with periapical lesion to the implant during the osseointegration, what symptoms, signs, and changes in complementary examination manifested, for according to that stage, be intervened with the appropriate approach?". The set criteria for inclusion were peer-reviewed articles. From a total of 212 papers identified, 36 studies were included in this systematic review, with 15461 implants evaluated and 183 periapical implant lesions. Which 8 papers included more than 5 cases and 28 included equal or less than 5 cases. Analysis of the papers revealed that periapical implant lesion is classified according to evolution stages into acute (non-suppurated and suppurated) and subacute (or suppurated-fistulized). In the acute stage and in the subacute if there is no loss of implant stability, the correct treatment approach is implant periapical surgery. In the subacute stage associated with implant mobility the implant must be removed. Evidence on the subject is very limited, there are few studies with small sample, without homogeneity of criteria for diagnosing the disease and without design of scientific evidence. Currently etiology lacks consensus. The early diagnosis of periapical implant periapical lesions during the osseointegration phase and early treatment, will lead to a higher survival rate of implants treated, hence preventing the need for implant extraction.
Wiysonge, Charles Shey; Kamadjeu, Raoul; Tsague, Landry
Health research serves to answer questions concerning health and to accumulate facts (evidence) required to guide healthcare policy and practice. However, research designs vary and different types of healthcare questions are best answered by different study designs. For example, qualitative studies are best suited for answering questions about experiences and meaning; cross-sectional studies for questions concerning prevalence; cohort studies for questions regarding incidence and prognosis; and randomised controlled trials for questions on prevention and treatment. In each case, one study would rarely yield sufficient evidence on which to reliably base a healthcare decision. An unbiased and transparent summary of all existing studies on a given question (i.e. a systematic review) tells a better story than any one of the included studies taken separately. A systematic review enables producers and users of research to gauge what a new study has contributed to knowledge by setting the study's findings in the context of all previous studies investigating the same question. It is therefore inappropriate to initiate a new study without first conducting a systematic review to find out what can be learnt from existing studies. There is nothing new in taking account of earlier studies in either the design or interpretation of new studies. For example, in the 18th century James Lind conducted a clinical trial followed by a systematic review of contemporary treatments for scurvy; which showed fruits to be an effective treatment for the disease. However, surveys of the peer-reviewed literature continue to provide empirical evidence that systematic reviews are seldom used in the design and interpretation of the findings of new studies. Such indifference to systematic reviews as a research function is unethical, unscientific, and uneconomical. Without systematic reviews, limited resources are very likely to be squandered on ill-conceived research and policies. In order to
Peltopuro, Minna; Ahonen, Timo; Kaartinen, Jukka; Seppälä, Heikki; Närhi, Vesa
The literature related to people with borderline intellectual functioning (BIF) was systematically reviewed in order to summarize the present knowledge. Database searches yielded 1,726 citations, and 49 studies were included in the review. People with BIF face a variety of hardships in life, including neurocognitive, social, and mental health problems. When adults with BIF were compared with the general population, they held lower-skilled jobs and earned less money. Although some risk factors (e.g., low birth weight) and preventive factors (e.g., education) were reported, they were not specific to BIF. The review finds that, despite the obvious everyday problems, BIF is almost invisible in the field of research. More research, societal discussion, and flexible support systems are needed.
Jackson, Tiffany; Advincula, Arnold P
As technology has evolved, so has the ability to perform a hysterectomy in a minimallly invasive fashion. Currently, total laparoscopic hysterectomy has been further advanced with the advent of uterine manipulation devices that incorporate the use of a cupped colpotomizer. Unfortunately, many gynecologic surgeons lack the understanding of how to fully utilize such a surgical guide to facilitate development of the vesico-uterine reflection, skeletonize uterine vasculature, gain entry into the vagina, and subsequently close the vaginal cuff. Safe completion of these steps has the potential to minimize complications such as ureteral and bladder injury in addition to vaginal cuff dehiscence. The following technical review will address methods for the safe and effective use of various cupped colpotomizer devices during total laparoscopic hysterectomy.
Lo, B; Prosberg, M V; Gluud, L L
. METHOD: Systematic review of cross-sectional studies. Patients included had UC or CD and were classified as active, in remission, or needing surgery, biological and/or steroid treatment. We included studies assessing disability using the IBD-DI and that were captured by electronic and manual searches...... on biological treatment had lower disability rates than those receiving corticosteroid treatment (SMD [CI95] = -0.22[-0.36, -0.08], I(2) = 0%, P...-rater reliability and "excellent" for inter-rater reliability. Construct validity was "moderately strong" to "very strong" and structural validity was found to be mainly unidimensional. The IBD-DI had excellent responsiveness, while its interpretability was only useful on a group level. CONCLUSIONS: This systematic...
Manikas, Konstantinos; Hansen, Klaus Marius
A software ecosystem is the interaction of a set of actors on top of a common technological platform that results in a number of software solutions or services. Arguably, software ecosystems are gaining importance with the advent of, e.g., the Google Android, Apache, and Salesforce.com ecosystems....... However, there exists no systematic overview of the research done on software ecosystems from a software engineering perspective. We performed a systematic literature review of software ecosystem research, analyzing 90 papers on the subject taken from a gross collection of 420. Our main conclusions...... are that while research on software ecosystems is increasing (a) there is little consensus on what constitutes a software ecosystem, (b) few analytical models of software ecosystems exist, and (c) little research is done in the context of real-world ecosystems. This work provides an overview of the field, while...
Hemming, Karla; Bowater, Russell James; Lilford, Richard J
Systematic reviews and meta-analyses usually synthesise evidence from studies reporting outcomes from particular interventions in specific diseases. For example, a meta-analysis of prophylactic antibiotics (intervention) in elective arterial reconstruction (disease) for rates of wound infection (outcome). However, because systematic reviews and meta-analyses are so widespread, a body of evidence often exists around specific intervention effects on particular outcomes over a range of diseases. So for example, a multitude of independent meta-analyses have evaluated rates of wound infection with and without the use of prophylactic antibiotics over multiple surgery types. A systematic review of systematic reviews is a means of synthesising evidence for the same intervention over multiple disease types. We propose a panoramic meta-analysis as a means of pooling effect estimates over systematic reviews of systematic reviews. We explore several methods ranging from a simple two-step approach, to a meta-regression or mixed effects approach, where variation between diseases are modelled as fixed covariate effects and between-study variation by random effects, and to a three-level hierarchical model in which exchangeability is assumed, which allows both a between-disease component of variance and a between-study (within disease) component of variance. In the surgery example, we pool 18 meta-analyses (each including between 4 and 26 studies) of prophylactic antibiotics reporting rates of wound infection from 18 different surgery sites to obtain a single pooled estimate of effect and estimates of between-disease, within-disease and within-study variability. Copyright © 2011 John Wiley & Sons, Ltd.
Sloth, Sigurd Beier; Rudnicki, Martin; Gimbel, Helga
-analysis was conducted and the quality of evidence was rated according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE). Results: Evidence of low quality showed no differences in the critical outcomes: reoperation, lesion of adjacent structures and vaginal cuff dehiscence...... conventional laparoscopic hysterectomy (LH). Aims: The purpose was to evaluate available evidence on RALH versus LH and to advise surgeons and decision makers in the Danish healthcare system. Methods: A search specialist conducted a systematic literature search. Results were restricted to clinical guidelines...
Turner, Michael J
Peripartum hysterectomy (PH) is one of the obstetric catastrophes. Evidence is emerging that the role of PH in modern obstetrics is evolving. Improving management of postpartum hemorrhage and newer surgical techniques should decrease PH for uterine atony. Rising levels of repeat elective cesarean deliveries should decrease PH following uterine scar rupture in labor. Increasing cesarean rates, however, have led to an increase in the number of PHs for morbidly adherent placenta. In the case of uterine atony or rupture where PH is required, a subtotal PH is often sufficient. In the case of pathological placental localization involving the cervix, however, a total hysterectomy is required. Furthermore, the involvement of other pelvic structures may prospectively make the diagnosis difficult and the surgery challenging. If resources permit, PH for pathological placental localization merits a multidisciplinary approach. Despite advances in clinical practice, it is likely that peripartum hysterectomy will be more challenging for obstetricians in the future.
Naomi Schalken; Charlotte Rietbergen
Objective: The goal of this systematic review was to examine the reporting quality of the method section of quantitative systematic reviews and meta-analyses from 2009 to 2016 in the field of industrial and organizational psychology with the help of the Meta-Analysis Reporting Standards (MARS), and to update previous research, such as the study of Aytug et al. (2012) and Dieckmann et al. (2009). Methods: A systematic search for quantitative systematic reviews and meta-analyses was conducted i...
van Enst, W.A.
Evidence-Based Medicine is the integration of best research evidence with clinical expertise and patient values. Systematic reviews have become the cornerstone of evidence-based medicine, which is reflected in the position systematic reviews have in the pyramid of evidence-based medicine. Systematic
Issa, Isabela I.; Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.
structured approach to support EPIs selection is still lacking. This paper presents the efforts made in order to identify, classify and systematize the existing EPIs based on the systematic literature review. From the review, 261 EPIs were identified, classified, and then systematized in a digital database...
Systematic reviews are popular. A recent estimate indicates that 11 new systematic reviews are published daily. Nevertheless, evidence indicates that the quality of reporting of systematic reviews is not optimal. One likely reason is that the authors? reports have received inadequate peer review. There are now many different types of systematic reviews and peer reviewing them can be enhanced by using a reporting guideline to supplement whatever template the journal editors have asked you, as ...
Kruse, Anne Raabjerg; Jensen, Trine Dalsgaard; Lauszus, Finn Friis; Kallfa, Ervin; Madsen, Mogens Rørbæk
Information about the perioperative incontinence following hysterectomy is limited. To advance the postoperative rehabilitation further we need more information about qualitative changes in incontinence, fatigue and physical function of patients undergoing hysterectomy. 108 patients undergoing planned hysterectomy were compared pre- and postoperatively. In a sub-study of the prospective follow-up study the changes in incontinence, postoperative fatigue, quality of life, physical function, and body composition were evaluated preoperatively, 13 and 30 days postoperatively. Sample size calculation indicated that 102 women had to be included. The incontinence status was estimated by a Danish version of the ICIG questionnaire; further, visual analogue scale, dynamometer for hand grip, knee extension strength and balance were applied. Work capacity was measured ergometer cycle together with lean body mass by impedance. Quality of life was assessed using the SF-36 questionnaire. Patients were examined preoperatively and twice postoperatively. In total 41 women improved their incontinence after hysterectomy and 10 women reported deterioration. Preoperative stress incontinence correlated with BMI (r = 0.25, p incontinence with age (r = 0.24, p incontinence was associated with younger age (r = 0.20, p incontinence was positively associated with BMI (r = 0.22, p = 0.02). A slight but significant loss was seen in lean body mass 13 and 30 days postoperatively. Hysterectomy was not significantly associated with the risk of incontinence; in particular, when no further vaginal surgery is performed. Hysterectomy may even have a slightly positive effect on incontinence and de-novo cure.
Muñoz-Ortego, Juan; Solans-Domènech, Maite; Carrion, Carme
Acupuncture is a medical procedure with a very wide range of indications according to the WHO. However the indications require robust scientific evidence to support them. We have conducted a systematic review (2010-2015) in order to define in which pathologies acupuncture can be an effective strategy, STRICTA criteria that aim to set up acupuncture clinical trials standard criteria were defined in 2010. Only systematic reviews and meta-analyses of good or very good methodological quality according to SIGN criteria were selected. Its main objective was to evaluate the effectiveness of acupuncture in the management of any disease. Most of the final 31 selected reviews focus on chronic pain-related diseases, mainly in the disciplines of Neurology, Orthopaedics and Rheumatology. Current evidence supports the use of acupuncture in the treatment of headaches, migraines, back pain, cervical pain and osteoarthritis. The remaining pathologies still require further good quality studies. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.
Dasteh Goli N.*BSc
Full Text Available Abstract Aims: Intellectual disability is a condition characterised by the inability of a person to undertake normal psychological activities. The purpose of this study was to systematically review the intellectual disability in children and discuss the implications of different environmental and genetic factors, which describe particular categories of intellectual disable cases. Information & Methods: This systematic review was performed in 2014 by searching the existing literature in PubMed database in the scope of “intellectual disability in children”. 38 articles written from 1987 to 2014 were selected and surveyed for review. Findings: The prevalence of ID in the general population is estimated to be approximately 1%. ID disorder is multi-causal, encompassing all factors that interfere with brain development and functioning. Causes usually are classified according to the time of the insult, as prenatal, perinatal, and postnatal or acquired. Some causes, such as environmental toxins or endocrine disorders, may act at multiple times. Others, such as genetic disorders, have different manifestations during postnatal development. The outcome for ID is variable and depends upon the aetiology, associated conditions, and environmental and social factors. The goals of management of ID are to strengthen areas of reduced function, minimize extensive deterioration in mental cognitive and adaptability, and lastly, to promote optimum or normal functioning of the individuals in their community. Conclusion: Prominent features of ID include significant failures in both intellectual functioning and adaptive behaviour, which comprises daily social and practical life skills, commencing earlier in life.
Schjerning, Ole; Rosenzweig, Mary; Pottegård, Anton; Damkier, Per; Nielsen, Jimmi
Several case reports and epidemiological studies have raised concern about the abuse potential of pregabalin, the use of which has increased substantially over the last decade. Pregabalin is, in some cases, used for recreational purposes and it has incurred attention among drug abusers for causing euphoric and dissociative effects when taken in doses exceeding normal therapeutic dosages or used by alternative routes of administration, such as nasal insufflation or venous injection. The magnitude of the abuse potential and the mechanism behind it are not fully known. The aim of this study was to present a systematic review of the data concerning the abuse potential of pregabalin. We performed a systematic literature search and reviewed the preclinical, clinical and epidemiological data on the abuse potential of pregabalin. We included preclinical (n = 17), clinical (n = 19) and epidemiological (n = 13) studies addressing the abuse potential of pregabalin. We also reviewed case reports (n = 9) concerning abuse of pregabalin. The preclinical studies indicated that pregabalin possesses modulatory effects on the GABA and glutamate systems, leaving room for an abuse potential. Further, clinical studies reported euphoria as a frequent side effect in patients treated with pregabalin. The majority of case reports concerning abuse of pregabalin involved patients with a history of substance abuse and, similarly, epidemiological studies found evidence of abuse, especially among opiate abusers. Overall, the available literature suggests an important clinical abuse potential of pregabalin and prescribers should pay attention to signs of abuse, especially in patients with a history of substance abuse.
Vondráčková, Petra; Gabrhelík, Roman
Background and aims Out of a large number of studies on Internet addiction, only a few have been published on the prevention of Internet addiction. The aim of this study is provide a systematic review of scientific articles regarding the prevention of Internet addiction and to identify the relevant topics published in this area of interest. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were adopted. The EBSCO, ProQuest Central, and PubMed databases were searched for texts published in English and Spanish between January 1995 and April 2016. A total of 179 original texts were obtained. After de-duplication and topic-relevance review, 108 texts were systematically classified and subjected to descriptive analysis and subsequent content analysis. Results The results of the content analysis yielded the following thematic areas: (a) target groups, (b) the improvement of specific skills, (c) program characteristics, and (d) environmental interventions. Discussion and conclusion Literature on the prevention of Internet addiction is scarce. There is an urgent need to introduce and implement new interventions for different at-risk populations, conduct well-designed research, and publish data on the effectiveness of these interventions. Developing prevention interventions should primarily target children and adolescents at risk of Internet addiction but also parents, teachers, peers, and others who are part of the formative environment of children and adolescents at risk of Internet addiction. Newly designed interventions focused on Internet addiction should be rigorously evaluated and the results published. PMID:27998173
Vondráčková, Petra; Gabrhelík, Roman
Background and aims Out of a large number of studies on Internet addiction, only a few have been published on the prevention of Internet addiction. The aim of this study is provide a systematic review of scientific articles regarding the prevention of Internet addiction and to identify the relevant topics published in this area of interest. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were adopted. The EBSCO, ProQuest Central, and PubMed databases were searched for texts published in English and Spanish between January 1995 and April 2016. A total of 179 original texts were obtained. After de-duplication and topic-relevance review, 108 texts were systematically classified and subjected to descriptive analysis and subsequent content analysis. Results The results of the content analysis yielded the following thematic areas: (a) target groups, (b) the improvement of specific skills, (c) program characteristics, and (d) environmental interventions. Discussion and conclusion Literature on the prevention of Internet addiction is scarce. There is an urgent need to introduce and implement new interventions for different at-risk populations, conduct well-designed research, and publish data on the effectiveness of these interventions. Developing prevention interventions should primarily target children and adolescents at risk of Internet addiction but also parents, teachers, peers, and others who are part of the formative environment of children and adolescents at risk of Internet addiction. Newly designed interventions focused on Internet addiction should be rigorously evaluated and the results published.
Caruso, Rosario; Magon, Arianna; Baroni, Irene; Dellafiore, Federica; Arrigoni, Cristina; Pittella, Francesco; Ausili, Davide
Aim To summarize, critically review, and interpret the evidence related to the systematic reviews on health literacy (HL) amongst type 2 diabetes mellitus (T2DM). Methods The methodology for this study consisted of a systematic review of systematic reviews, using the PRISMA statement and flowchart to select studies, and searching on PubMed, CINAHL, Scopus, and Cochrane. The search covered the period between January 2006 and June 2016. Results From the 115 identified record by the queries, only six systematic reviews were included, following a quality evaluation using AMSTAR. The included systematic reviews content was analyzed by the independent work of two authors, using a narrative synthesis approach. The findings of this study (i.e., main themes) are areas of consensus and gaps in knowledge. Areas of consensus are HL definition, HL measurement tools, and the relationship between T2DM patient knowledge (or literacy) and his/her HL. The gaps in knowledge were the assessment of the relations between HL and health outcomes and self-efficacy, the gender differences, the effectiveness of interventions to improve HL, the cost-effectiveness study of interventions to improve HL, and the understanding of the influence of organizational environment on HL. Conclusion This review provides a current state of knowledge to address clinical practice and research proposals. HL could be useful to personalize patients' follow-up and it should be routinely assessed in its three dimensions (i.e. functional, interactive and critical) to enhance patients' ability to cope with clinical recommendations. Future research should be mainly aimed to test the effectiveness of evidence-based interventions to improve HL amongst T2DM patients.
Oliveira, Crystian B; Elkins, Mark R; Lemes, Ítalo Ribeiro; de Oliveira Silva, Danilo; Briani, Ronaldo V; Monteiro, Henrique Luiz; Azevedo, Fábio Mícolis de; Pinto, Rafael Zambelli
Systematic reviews provide the best evidence about the effectiveness of healthcare interventions. Although systematic reviews are conducted with explicit and transparent methods, discrepancies might occur between the protocol and the publication. To estimate the proportion of systematic reviews of physical therapy interventions that are registered, the methodological quality of (un)registered systematic reviews and the prevalence of outcome reporting bias in registered systematic reviews. A random sample of 150 systematic reviews published in 2015 indexed on the PEDro database. We included systematic reviews written in English, Italian, Portuguese and Spanish. A checklist for assessing the methodological quality of systematic reviews tool was used. Relative risk was calculated to explore the association between meta-analysis results and the changes in the outcomes. Twenty-nine (19%) systematic reviews were registered. Funding and publication in a journal with an impact factor higher than 5.0 were associated with registration. Registered systematic reviews demonstrated significantly higher methodological quality (median=8) than unregistered systematic reviews (median=5). Nine (31%) registered systematic reviews demonstrated discrepancies between protocol and publication with no evidence that such discrepancies were applied to favor the statistical significance of the intervention (RR=1.16; 95% CI: 0.63-2.12). A low proportion of systematic reviews in the physical therapy field are registered. The registered systematic reviews showed high methodological quality without evidence of outcome reporting bias. Further strategies should be implemented to encourage registration. Copyright © 2017 Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia. Publicado por Elsevier Editora Ltda. All rights reserved.
O'Mara-Eves, Alison; Thomas, James; McNaught, John; Miwa, Makoto; Ananiadou, Sophia
The large and growing number of published studies, and their increasing rate of publication, makes the task of identifying relevant studies in an unbiased way for inclusion in systematic reviews both complex and time consuming. Text mining has been offered as a potential solution: through automating some of the screening process, reviewer time can be saved. The evidence base around the use of text mining for screening has not yet been pulled together systematically; this systematic review fills that research gap. Focusing mainly on non-technical issues, the review aims to increase awareness of the potential of these technologies and promote further collaborative research between the computer science and systematic review communities. Five research questions led our review: what is the state of the evidence base; how has workload reduction been evaluated; what are the purposes of semi-automation and how effective are they; how have key contextual problems of applying text mining to the systematic review field been addressed; and what challenges to implementation have emerged? We answered these questions using standard systematic review methods: systematic and exhaustive searching, quality-assured data extraction and a narrative synthesis to synthesise findings. The evidence base is active and diverse; there is almost no replication between studies or collaboration between research teams and, whilst it is difficult to establish any overall conclusions about best approaches, it is clear that efficiencies and reductions in workload are potentially achievable. On the whole, most suggested that a saving in workload of between 30% and 70% might be possible, though sometimes the saving in workload is accompanied by the loss of 5% of relevant studies (i.e. a 95% recall). Using text mining to prioritise the order in which items are screened should be considered safe and ready for use in 'live' reviews. The use of text mining as a 'second screener' may also be used cautiously
Millington, A J F; Gaunt, A C; Phillips, J S
To determine if there is evidence that post-tonsillectomy dietary advice affects post-operative morbidity. A systematic review was conducted of Embase, Medline, the Cumulative Index to Nursing and Allied Health Literature and PsycInfo, to November 2014. Seventeen articles were included; their heterogeneous nature prevented meta-analysis. Of these, all three small, randomised studies showed no statistical difference in morbidity between restricted and non-restricted diets. Most post-tonsillectomy dietary advice is based on historical anecdotes and not rigorous scientific testing. The existing small-scale, randomised studies show no statistical difference in morbidity between non-restricted and restricted diets.
Yoon, Daniel J; Jones, Megan; Taani, Jamal Al; Buhimschi, Catalin; Dowell, Joshua D
Objective An acquired uterine arteriovenous malformation (AVM) is a rare cause of vaginal bleeding and, although hysterectomy is the definitive therapy, transcatheter embolization (TCE) provides an alternative treatment option. This systematic review presents the indications, technique, and outcomes for transcatheter treatment of the acquired uterine AVMs. Study Design Literature databases were searched from 2003 to 2013 for eligible clinical studies, including the patient characteristics, procedural indication, results, complications, as well as descriptions on laterality and embolic agents utilized. Results A total of 40 studies were included comprising of 54 patients (average age of 33.4 years). TCE had a primary success rate with symptomatic control of 61% (31 patients) and secondary success rate of 91% after repeated embolization. When combined with medical therapy, symptom resolution was noted in 48 (85%) patients without more invasive surgical procedures. Conclusion Low-level evidence supports the role of TCE, including in the event of persistent bleeding following initial embolization, for the treatment of acquired uterine AVMs. The variety of embolic agents and laterality of approach delineate the importance of refining procedural protocols in the treatment of the acquired uterine AVM. Condensation A review on the management of patients with acquired uterine AVMs.
Sumano-Ziga, Erika; Veloz-Martínez, María Guadalupe; Vázquez-Rodríguez, Juan Gustavo; Becerra-Alcántara, Geomar; Jimenez Vieyra, Carlos Ramón
Patients with placenta accreta have a high frequency of complications and death risk. The aim of this study was to compare the results of scheduled hysterectomy vs. urgent hysterectomy in patients with placenta accreta in a high specialty medical unit. An observational, comparative, cross-sectional study was conducted by reviewing patient records with confirmed diagnostic of placenta accreta, who attended in a one year period. They were divided into 2 groups based on the type of surgery, scheduled or urgent. Descriptive statistics were applied, with comparisons using Student t-test and chi squared tests. A value of Pplacenta accreta. The mean maternal age was 32 years, with a mean of 5 hours operating time, total bleeding 3135 ml, and 3.5 units of packed cells transfused. There was no statistical difference when comparing these variables with re-interventions, hypovolaemic shock, and intensive care unit admission. Caesarean-hysterectomy with hypogastric artery ligation was the most frequent surgery performed. In this hospital, scheduled and urgent surgical treatment of patients with placenta accreta show similar results, probably because the constant availability of resources and the experience obtained by the multidisciplinary team in all shifts. Nevertheless, make absolutely sure to perform elective surgery while having all the necessary resources. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.
Samantha Dubugras Sá; Blanca Susana Guevara Werlang
This paper is a systematic review of the literature aiming to systematically evaluate the bibliographic production indexed in the databases Medline, PsycINFO, Lilacs and ProQuest published from 2000...
N.E. Lankhorst (Nienke); S.M. Bierma-Zeinstra (Sita); M. van Middelkoop (Marienke)
markdownabstractABSTRACT This review systematically summarises factors associated with patellofemoral pain syndrome (PFPS). A systematic literature search was conducted. Studies including ≥20 patients with PFPS that examined ≥1 possible factor associated with PFPS were included. A
Javia, Luv; Deutsch, Ellen S
To conduct a systematic review of published articles that describe simulators that could be used in otolaryngology for education, skill acquisition, and/or skill improvement. Data Sources Ovid and Embase databases searched July 14, 2011. Three hundred fifty-three abstracts were independently reviewed by both authors, then 154 eligible articles were reviewed by both authors, and 95 articles were categorized by organ system (eg, otologic); type of simulator (eg, physical, virtual); whether the simulator was a prototype, could be purchased, or was constructed; validation; and level of learning assessment. Discrepancies were resolved by re-review and discussion. In addition to 11 overview articles, 28 articles described 16 otology simulators, most of which are virtual and prototypes. Ninteen articles described 10 sinus/rhinology simulators; most are virtual surgery simulators and prototypes. Eight articles described 8 oral cavity simulators, and 8 articles described neck simulators. Seventeen articles described 13 bronchoscopy simulators; several are full-body high-technology manikins adapted from other purposes. Five articles described eclectic simulators, including some for learning nontechnical and teamwork skills. Half of the simulators have been validated. Learning levels were often not assessed or assessment was limited to the learners' perceptions. A wide variety of simulators are available or under development. Lack of unified validation concepts and limited descriptions restricted our ability to assess model characteristics, availability, and validation. Simulators are emerging as powerful tools to facilitate learning; this review may provide a platform for discussion and refinement of the information reported and analyzed in evaluating simulators.
Purcell, Renee; McInnes, Susan; Halcomb, Elizabeth J
There has been growing interest regarding the impact of telemonitoring and its ability to reduce the increasing burden of chronic diseases, including chronic cardiovascular disease (CVD), on healthcare systems. A number of randomised trials have been undertaken internationally and synthesised into various systematic reviews to establish an evidence base for this model of care. This study sought to synthesise and critically evaluate this large body of evidence to inform clinicians, researchers and policy makers. A systematic review of systematic reviews investigating the impact of telemonitoring interventions in the primary care management of CVD was conducted. Reviews were included if they explored primary care based telemonitoring in either CVD, heart failure or hypertension, were reported in the English language and were published between 2000 and 2013. Data was extracted by one reviewer and checked by a second reviewer using a standardised form. Two assessors then rated the quality of each review using the Overview Quality Assessment Questionnaire (OQAQ). Of the 13 included reviews, four focused on telemonitoring interventions in hypertension or CVD management and the remaining 9 reviews investigated telemonitoring in HF management. Seven reviews scored a five or above on the OQAQ evidencing good quality reviews. Findings suggest that telemonitoring can contribute to significant reductions in blood pressure, decreased all-cause and HF related hospitalisations, reduced all-cause mortality and improved quality of life. Telemonitoring was also demonstrated to reduce health care costs and appears acceptable to patients. Telemonitoring has the potential to enhance primary care management of CVD by improving patient outcomes and reducing health costs. However, further research needs to explore the specific elements of telemonitoring interventions to determine the relative value of the various elements. Additionally, the ways in which telemonitoring care improves
Tomov, S; Gorchev, G; Tzvetkov, Ch; Iliev, S; Gincheva, D
There is a great variety of terms and concepts describing laparoscopic hysterectomy in scientific literature. The term "laparoscopic hysterectomy" includes different operations where the laparoscope is used as an aid for a hysterectomy. The first classifications related to hysterectomy laparoscopic procedures were suggested by Munro and Parker (1993) Johns and Diamonds (1994) and Garry et al. (1994). Based on them is the American Association of Gynecologic Laparoscopists (AAGL) classification of 2000. Reich defined basic terms easy to use in clinical practice. The elaboration of a suitable classification system describing the size of laparoscopic intervention in hysterectomy is a prerequisite for an adequate comparison of the results of scientific researches.
Horgan, R P
Hysterectomy is one of the most common gynaecological surgical procedures performed but there appears to be a decline in the performance of this procedure in Ireland in recent times. We set out to establish the extent of the decline of hysterectomy and to explore possible explanations. Data for hysterectomy for benign disease from Ireland was obtained from the Hospital In-Patient Enquiry Scheme (HIPE) section of the Economic and Social Research Institute for the years 1999 to 2006. The total number of hysterectomies performed for benign disease showed a consistent decline during this time. There was a 36% reduction in the number of abdominal hysterectomy procedures performed.
Full Text Available Purpose. The present study aimed to examine the current methods employed to assess anticipation in soccer players as well as to elicit the main findings of recent studies. Methods. The study was carried out in systematic review form and its sample comprised nine scientific papers published in academic journals. Only the studies involving soccer players (professionals and amateurs, except goalkeepers were included in this review. Results and conclusions. We observed that most of the studies employed video footage obtained from soccer matches, which are occluded at a given point for study participants to quickly and precisely elicit the positions of opponents, teammates and the ball as well as anticipate actions (dribbling, shooting, passing from surrounding players (teammates and opponents. In addition, the studies compared the performance of players from both high and low competitive levels in anticipation tasks.
Manríquez, Juan J; Silva, Sergio
Loxoscelism represents a major public health problem for which there are no standard therapeutic interventions. To review available scientific evidence on management of Loxoscelism Systematic review of clinical studies. The search included multiple databases (Medline, Lilacs, Embase, Web of Sciences, Cinahl, Pre-Cinahl, Paperfirst, Proceedingsfirst, Dissertations and Theses, Toxline, Cochrane Library), handsearch of references, and contact with experts. Three clinical trials of poor methodological quality were identified from 5,207 references found. One trial (n = 31), concluded that the use of dapsone was associated with fewer local complications than surgical treatment. A second study (n = 46), concluded that the use of dapsone was superior to clorfenamine for skin lesions. A third study (n = 95) concluded that there was no differences between the use of oral dapsone, antivenom against anti-Loxosceles reclusa or a combination of both. There is insufficient evidence based on good quality studies to recommend treatment guidelines for individuals with skin or visceral loxoscelism.
Results: The original search yielded 239 articles, of which 52 articles described human cases. After following the inclusion and exclusion criteria, 32 studies describing 310 cases (151 females, 175 children of human poisoning with amitraz were included in this systematic review. The most commonly reported clinical features of amitraz poisoning were altered sensorium, miosis, hyperglycaemia, bradycardia, vomiting, respiratory failure, hypotension and hypothermia. Amitraz poisoning carried a good prognosis with only six reported deaths (case fatality rate, 1.9%. Nearly 20 and 11.9 per cent of the patients required mechanical ventilation and inotropic support, respectively. The role of decontamination methods, namely, gastric lavage and activated charcoal was unclear. Interpretation & conclusions: Our review shows that amitraz is an important agent for accidental or suicidal poisoning in both adults and children. It has a good prognosis with supportive management.
Leandro Gobbo Braz
Full Text Available This systematic review of the Brazilian and worldwide literature aims to evaluate the incidence and causes of perioperative and anesthesia-related mortality. Studies were identified by searching the Medline and Scielo databases, followed by a manual search for relevant articles. Our review includes studies published between 1954 and 2007. Each publication was reviewed to identify author(s, study period, data source, perioperative mortality rates, and anesthesia-related mortality rates. Thirty-three trials were assessed. Brazilian and worldwide studies demonstrated a similar decline in anesthesia-related mortality rates, which amounted to fewer than 1 death per 10,000 anesthetics in the past two decades. Perioperative mortality rates also decreased during this period, with fewer than 20 deaths per 10,000 anesthetics in developed countries. Brazilian studies showed higher perioperative mortality rates, from 19 to 51 deaths per 10,000 anesthetics. The majority of perioperative deaths occurred in neonates, children under one year, elderly patients, males, patients of ASA III physical status or poorer, emergency surgeries, during general anesthesia, and cardiac surgery followed by thoracic, vascular, gastroenterologic, pediatric and orthopedic surgeries. The main causes of anesthesia-related mortality were problems with airway management and cardiocirculatory events related to anesthesia and drug administration. Our systematic review of the literature shows that perioperative mortality rates are higher in Brazil than in developed countries, while anesthesia-related mortality rates are similar in Brazil and in developed countries. Most cases of anesthesia-related mortality are associated with cardiocirculatory and airway events. These data may be useful in developing strategies to prevent anesthesia-related deaths.
Schlosser, Ralf W; Balandin, Susan; Hemsley, Bronwyn; Iacono, Teresa; Probst, Paul; von Tetzchner, Stephen
Facilitated Communication (FC) is a technique whereby individuals with disabilities and communication impairments allegedly select letters by typing on a keyboard while receiving physical support, emotional encouragement, and other communication supports from facilitators. The validity of FC stands or falls on the question of who is authoring the typed messages--the individual with a disability or the facilitator. The International Society for Augmentative and Alternative Communication (ISAAC) formed an Ad Hoc Committee on FC and charged this committee to synthesize the evidence base related to this question in order to develop a position statement. The purpose of this paper is to report this synthesis of the extant peer-reviewed literature on the question of authorship in FC. A multi-faceted search was conducted including electronic database searches, ancestry searches, and contacting selected authors. The authors considered synopses of systematic reviews, and systematic reviews, which were supplemented with individual studies not included in any prior reviews. Additionally, documents submitted by the membership were screened for inclusion. The evidence was classified into articles that provided (a) quantitative experimental data related to the authorship of messages, (b) quantitative descriptive data on the output generated through FC without testing of authorship, (c) qualitative descriptive data on the output generated via FC without testing of authorship, and (d) anecdotal reports in which writers shared their perspectives on FC. Only documents with quantitative experimental data were analyzed for authorship. Results indicated unequivocal evidence for facilitator control: messages generated through FC are authored by the facilitators rather than the individuals with disabilities. Hence, FC is a technique that has no validity.
Choong, Miew Keen; Galgani, Filippo; Dunn, Adam G; Tsafnat, Guy
Snowballing involves recursively pursuing relevant references cited in the retrieved literature and adding them to the search results. Snowballing is an alternative approach to discover additional evidence that was not retrieved through conventional search. Snowballing's effectiveness makes it best practice in systematic reviews despite being time-consuming and tedious. Our goal was to evaluate an automatic method for citation snowballing's capacity to identify and retrieve the full text and/or abstracts of cited articles. Using 20 review articles that contained 949 citations to journal or conference articles, we manually searched Microsoft Academic Search (MAS) and identified 78.0% (740/949) of the cited articles that were present in the database. We compared the performance of the automatic citation snowballing method against the results of this manual search, measuring precision, recall, and F1 score. The automatic method was able to correctly identify 633 (as proportion of included citations: recall=66.7%, F1 score=79.3%; as proportion of citations in MAS: recall=85.5%, F1 score=91.2%) of citations with high precision (97.7%), and retrieved the full text or abstract for 490 (recall=82.9%, precision=92.1%, F1 score=87.3%) of the 633 correctly retrieved citations. The proposed method for automatic citation snowballing is accurate and is capable of obtaining the full texts or abstracts for a substantial proportion of the scholarly citations in review articles. By automating the process of citation snowballing, it may be possible to reduce the time and effort of common evidence surveillance tasks such as keeping trial registries up to date and conducting systematic reviews.
Jaberidoost, Mona; Nikfar, Shekoufeh; Abdollahiasl, Akbar; Dinarvand, Rassoul
Supply of medicine as a strategic product in any health system is a top priority. Pharmaceutical companies, a major player of the drug supply chain, are subject to many risks. These risks disrupt the supply of medicine in many ways such as their quantity and quality and their delivery to the right place and customers and at the right time. Therefore risk identification in the supply process of pharmaceutical companies and mitigate them is highly recommended. In this study it is attempted to investigate pharmaceutical supply chain risks with perspective of manufacturing companies. Scopus, PubMed, Web of Science bibliographic databases and Google scholar scientific search engines were searched for pharmaceutical supply chain risk management studies with 6 different groups of keywords. All results found by keywords were reviewed and none-relevant articles were excluded by outcome of interests and researcher boundaries of study within 4 steps and through a systematic method. Nine articles were included in the systematic review and totally 50 main risks based on study outcome of interest extracted which classified in 7 categories. Most of reported risks were related to supply and supplier issues. Organization and strategy issues, financial, logistic, political, market and regulatory issues were in next level of importance. It was shown that the majority of risks in pharmaceutical supply chain were internal risks due to processes, people and functions mismanagement which could be managed by suitable mitigation strategies.
Full Text Available The aim of this systematic review is to evaluate the role of enteral nutrition in dementia. The prevalence of dementia is predicted to rise worldwide partly due to an aging population. People with dementia may experience both cognitive and physical complications that impact on their nutritional intake. Malnutrition and weight loss in dementia correlates with cognitive decline and the progress of the disease. An intervention for long term eating difficulties is the provision of enteral nutrition through a Percutaneous Endoscopic Gastrostomy tube to improve both nutritional parameters and quality of life. Enteral nutrition in dementia has traditionally been discouraged, although further understanding of physical, nutritional and quality of life outcomes are required. The following electronic databases were searched: EBSCO Host, MEDLINE, PubMed, Cochrane Database of Systematic Reviews and Google Scholar for publications from 1st January 2008 and up to and including 1st January 2014. Inclusion criteria included the following outcomes: mortality, aspiration pneumonia, pressure sores, nutritional parameters and quality of life. Each study included separate analysis for patients with a diagnosis of dementia and/or neurological disease. Retrospective and prospective observational studies were included. No differences in mortality were found for patients with dementia, without dementia or other neurological disorders. Risk factors for poor survival included decreased or decreasing serum albumin levels, increasing age or over 80 years and male gender. Evidence regarding pneumonia was limited, although did not impact on mortality. No studies explored pressure sores or quality of life.
Budnick, Karen; Campbell, Jennifer; Esau, Lauren; Lyons, Jessica; Rogers, Nikki; Haennel, R G
Current cardiac rehabilitation (CR) evidence was systematically evaluated to identify program components that may yield improvements in physiological and psychosocial outcomes in women. A search was conducted in the electronic databases: MEDLINE, Embase, CINAHL, Scopus, Sport Discus and Cochrane Library. Search terms included women, heart disease, exercise therapy, and cardiac rehabilitation. A systematic elimination process was used with specific inclusion/exclusion criteria. Included articles were independently evaluated by four reviewers for level of evidence and internal validity. Specific recommendations were made based on trends in the literature and strength of supporting evidence. Thirty-seven articles were included with a combined sample of 3,807 subjects. Ten studies included an analysis of physiological effects of exercise. Aerobic, resistance, and combined exercise interventions all yield physiological benefits. CR yielded favourable health-related quality of life outcomes and women benefited from psychosocial support in both formal and informal environments. The following recommendations are based on the review: 1) For patients with good cardiac function, community/home-based programs are as effective as supervised programs (Level II, B); 2) resistance training should be included as an adjunct to aerobic training (Level I, A); 3) programs need to address the specific educational needs of women (Level I, A) and a stronger emphasis needs to be placed on social support (Level II, B).
Da Gama, Alana; Fallavollita, Pascal; Teichrieb, Veronica; Navab, Nassir
Interactive systems are being developed with the intention to help in the engagement of patients on various therapies. Amid the recent technological advances, Kinect™ from Microsoft (Redmond, WA) has helped pave the way on how user interaction technology facilitates and complements many clinical applications. In order to examine the actual status of Kinect developments for rehabilitation, this article presents a systematic review of articles that involve interactive, evaluative, and technical advances related to motor rehabilitation. Systematic research was performed in the IEEE Xplore and PubMed databases using the key word combination "Kinect AND rehabilitation" with the following inclusion criteria: (1) English language, (2) page number >4, (3) Kinect system for assistive interaction or clinical evaluation, or (4) Kinect system for improvement or evaluation of the sensor tracking or movement recognition. Quality assessment was performed by QualSyst standards. In total, 109 articles were found in the database research, from which 31 were included in the review: 13 were focused on the development of assistive systems for rehabilitation, 3 in evaluation, 3 in the applicability category, 7 on validation of Kinect anatomic and clinical evaluation, and 5 on improvement techniques. Quality analysis of all included articles is also presented with their respective QualSyst checklist scores. Research and development possibilities and future works with the Kinect for rehabilitation application are extensive. Methodological improvements when performing studies on this area need to be further investigated.
Lee, Myeong Soo; Choi, Tae-Young; Shin, Byung-Cheul; Han, Chang-ho; Ernst, Edzard
Cupping is often used for stroke rehabilitation in Asian countries. Currently, no systematic review of this topic is available. The aim of this systematic review is to summarize and critically evaluate the evidence for and against the effectiveness of cupping for stroke rehabilitation. Thirteen databases were searched from their inception through March of 2010 without language restrictions. Prospective clinical trials were included if cupping was tested as the sole treatment or as an adjunct to other conventional treatments for stroke rehabilitation. We found 43 potentially relevant articles, of which 5 studies including 3 randomized clinical trials (RCTs) and 2 uncontrolled observational studies (UOSs) met our inclusion criteria. Cupping was compared with acupuncture, electro-acupuncture and warm needling. Some superior effects of cupping were found in two of the RCTs when compared to acupuncture in hemiplegic shoulder pain and high upper-limb myodynamia after stroke. The other RCT failed to show favorable effects of cupping when compared to acupuncture and warm needling in patients with hemiplegic hand edema. The two UOSs reported favorable effects of cupping on aphasia and intractable hiccup after stroke. There are not enough trials to provide evidence for the effectiveness of cupping for stroke rehabilitation because most of the included trials compared the effects with unproven evidence and were not informative. Future RCTs seem warranted but must overcome the methodological shortcomings of the existing evidence. Copyright 2010 Elsevier B.V. All rights reserved.
Brooke, Joanne; Ojo, Omorogieva
The aim of this systematic review is to evaluate the role of enteral nutrition in dementia. The prevalence of dementia is predicted to rise worldwide partly due to an aging population. People with dementia may experience both cognitive and physical complications that impact on their nutritional intake. Malnutrition and weight loss in dementia correlates with cognitive decline and the progress of the disease. An intervention for long term eating difficulties is the provision of enteral nutrition through a Percutaneous Endoscopic Gastrostomy tube to improve both nutritional parameters and quality of life. Enteral nutrition in dementia has traditionally been discouraged, although further understanding of physical, nutritional and quality of life outcomes are required. The following electronic databases were searched: EBSCO Host, MEDLINE, PubMed, Cochrane Database of Systematic Reviews and Google Scholar for publications from 1st January 2008 and up to and including 1st January 2014. Inclusion criteria included the following outcomes: mortality, aspiration pneumonia, pressure sores, nutritional parameters and quality of life. Each study included separate analysis for patients with a diagnosis of dementia and/or neurological disease. Retrospective and prospective observational studies were included. No differences in mortality were found for patients with dementia, without dementia or other neurological disorders. Risk factors for poor survival included decreased or decreasing serum albumin levels, increasing age or over 80 years and male gender. Evidence regarding pneumonia was limited, although did not impact on mortality. No studies explored pressure sores or quality of life. PMID:25854831
Introduction Supply of medicine as a strategic product in any health system is a top priority. Pharmaceutical companies, a major player of the drug supply chain, are subject to many risks. These risks disrupt the supply of medicine in many ways such as their quantity and quality and their delivery to the right place and customers and at the right time. Therefore risk identification in the supply process of pharmaceutical companies and mitigate them is highly recommended. Objective In this study it is attempted to investigate pharmaceutical supply chain risks with perspective of manufacturing companies. Methods Scopus, PubMed, Web of Science bibliographic databases and Google scholar scientific search engines were searched for pharmaceutical supply chain risk management studies with 6 different groups of keywords. All results found by keywords were reviewed and none-relevant articles were excluded by outcome of interests and researcher boundaries of study within 4 steps and through a systematic method. Results Nine articles were included in the systematic review and totally 50 main risks based on study outcome of interest extracted which classified in 7 categories. Most of reported risks were related to supply and supplier issues. Organization and strategy issues, financial, logistic, political, market and regulatory issues were in next level of importance. Conclusion It was shown that the majority of risks in pharmaceutical supply chain were internal risks due to processes, people and functions mismanagement which could be managed by suitable mitigation strategies. PMID:24355166
Lichtenstein, Lev; Ron, Yulia; Kivity, Shmuel; Ben-Horin, Shomron; Israeli, Eran; Fraser, Gerald M; Dotan, Iris; Chowers, Yehuda; Confino-Cohen, Ronit; Weiss, Batia
Administration of infliximab is associated with a well-recognised risk of infusion reactions. Lack of a mechanism-based rationale for their prevention, and absence of adequate and well-controlled studies, has led to the use of diverse empirical administration protocols. The aim of this study is to perform a systematic review of the evidence behind the strategies for preventing infusion reactions to infliximab, and for controlling the reactions once they occur. We conducted extensive search of electronic databases of MEDLINE [PubMed] for reports that communicate various aspects of infusion reactions to infliximab in IBD patients. We examined full texts of 105 potentially eligible articles. No randomised controlled trials that pre-defined infusion reaction as a primary outcome were found. Three RCTs evaluated infusion reactions as a secondary outcome; another four RCTs included infusion reactions in the safety evaluation analysis; and 62 additional studies focused on various aspects of mechanism/s, risk, primary and secondary preventive measures, and management algorithms. Seven studies were added by a manual search of reference lists of the relevant articles. A total of 76 original studies were included in quantitative analysis of the existing strategies. There is still paucity of systematic and controlled data on the risk, prevention, and management of infusion reactions to infliximab. We present working algorithms based on systematic and extensive review of the available data. More randomised controlled trials are needed in order to investigate the efficacy of the proposed preventive and management algorithms. © European Crohn’s and Colitis Organistion 2015.
Approximately two-thirds of the complications involved the urinary tract or the abdominal incision wound. We conclude that although the hysterectomy rate in Enugu, Nigeria, is lower than in advanced countries, the indications and complications of the operation are similar to those from the latter countries. Suggestions are ...
Naomi Schalken; Charlotte Rietbergen
...) and Dieckmann et al. (2009).Methods: A systematic search for quantitative systematic reviews and meta-analyses was conducted in the top 10 journals in the field of industrial and organizational psychology between January 2009 and April 2016...
Hong, C.H.L.; Hu, S.; Haverman, T.M.; Stokman, M.; Napeñas, J.J.; Bos-den Braber, J.; Gerber, E.; Geuke, M.; Vardas, E.; Waltimo, T.; Jensen, S.B.; Saunders, D.P.
Introduction: This systematic review aims to update on the prevalence of odontogenic-related infections and the efficacy of dental strategies in preventing dental-related complications in cancer patients since the 2010 systematic review. Review method: A literature search was conducted in the
Hong, Catherine H L; Hu, Shijia; Haverman, Thijs
INTRODUCTION: This systematic review aims to update on the prevalence of odontogenic-related infections and the efficacy of dental strategies in preventing dental-related complications in cancer patients since the 2010 systematic review. REVIEW METHOD: A literature search was conducted in the dat...
Systematic reviews with meta-analysis represent the gold standard for conducting reliable and transparent reviews of the literature. The purpose of this article is threefold: (a) to address why and when it is worthwhile to conduct a systematic review with meta-analysis, covering advantages of this
Full Text Available The present article aims to review the available literature on match analysis in adult male Volleyball. Specific key words "performance analysis", "match analysis", "game analysis", "notational analysis", "tactical analysis", "technical analysis", "outcome" and "skills" were used to search relevant databases (PubMed, Web of Science, SportDiscus, Academic Search Complete and the International Journal of Performance Analysis in Sport. The research was conducted according to PRISMA (Preferred Reporting Items for Systematic reviews and Meta analyses guidelines. Of 3407 studies initially identified, only 34 were fully reviewed, and their outcome measures extracted and analyzed. Studies that fit all inclusion criteria were organized into two levels of analysis, according to their research design (comparative or predictive and depending on the type of variables analyzed (skills and their relationship with success, play position and match phase. Results show that from a methodological point of view, comparative studies where currently complemented with some predictive studies. This predictive approach emerged with the aim to identify the relationship between variables, considering their possible interactions and consequently its effect on team performance, contributing to a better understanding of Volleyball game performance through match analysis. Taking into account the limitations of the reviewed studies, future research should provide comprehensive operational definitions for the studied variables, using more recent samples, and consider integrating the player positions and match phase contexts into the analysis of Volleyball.
Full Text Available Taru Tervo,1 Anna Nordström2 1Department of Surgical and Perioperative Sciences, Sports Medicine, Floorball Research and Development Center, Umeå School of Sport Sciences, 2Department of Surgical and Perioperative Sciences, Sports Medicine, Umeå School of Sport Sciences, Umeå University, Umeå, Sweden Background: The purpose of this study was to comprehensively review the scientific research on floorball at the competitive and recreational levels according to field of study. Methods: Full articles containing original data on floorball that had been published in English in peer-reviewed journals were considered for inclusion. Results: Of 75 articles screened, 19 were included in this systematic review. One article each was identified in the fields of sports management and sports psychology, and the remaining 17 articles were in the field of sports medicine. Injury epidemiology in floorball players was the most thoroughly examined topic of research. To date, no research has been performed on the incidence of floorball-related injury, or any aspect of the sport, in children and adolescents. Conclusion: Collaborative research among sports science disciplines is needed to identify strategies to reduce the incidence of injury and enhance the performance of licensed floorball players. Despite the increasing popularity of floorball in recent years, surprisingly little research has examined this sport. Keywords: floorball, unihockey, review
Mishra, Sunil Kumar; Chowdhary, Ramesh; Chrcanovic, Bruno Ramos; Brånemark, Per-Ingvar
Replacement of lost teeth has significant functional and psychosocial effects. The capability of osseointegrated dental implants to transmit a certain amount of sensibility is still unclear. The phenomenon of developing a certain amount of tactile sensibility through osseointegrated dental implants is called osseoperception. The aim of this article is to evaluate the available literature to find osseoperception associated with dental implants. To identify suitable literature, an electronic search was performed using Medline and PubMed database. Articles published in English and articles whose abstract is available in English were included. The articles included in the review were based on osseoperception, tactile sensation, and neurophysiological mechanoreceptors in relation to dental implants. Articles on peri-implantitis and infection-related sensitivity were not included. Review articles without the original data were excluded, although references to potentially pertinent articles were noted for further follow-up. The phenomenon of osseoperception remains a matter of debate, so the search strategy mainly focused on articles on osseoperception and tactile sensibility of dental implants. This review presents the histological, neurophysiological, and psychophysical evidence of osseoperception and also the role of mechanoreceptors in osseoperception. The literature on osseoperception in dental implants is very scarce. The initial literature search resulted in 90 articles, of which 81 articles that fulfilled the inclusion criteria were included in this systematic review. Patients restored with implant-supported prostheses reported improved tactile and motor function when compared with patients wearing complete dentures. © 2016 by the American College of Prosthodontists.
Histerectomía total abdominal frente a histerectomía mínimamente invasiva: revisión sistemática y metaanálisis Total abdominal hysterectomy versus minimal-invasive hysterectomy: a systemic review and meta-analysis
Felipe Jorge Aragón Palmero
three types of hysterectomies are used: the vaginal hysterectomy and the minimal-invasive hysterectomy (MIH. The objective of present research was to compare the MIH and the total abdominal hysterectomy (TAH in women presenting with benign uterine diseases. METHODS. A systemic review was made and a meta-analysis from the following databases: MEDLINE, EBSCO HOST AND The Cochrane Central Register of Controlled Trials. Only the controlled and randomized studies were selected. The data of all studies were combined and also the relative risk (RR with a 95% CI was used with the Mantel-Haenszel method as an effect measure for dichotomy variables. For the analysis of continuing variables the mean difference was used. In all the comparisons performed the results were obtained with the fix effect and randomized forms. RESULTS. A total of 53 transoperative complications were registered in the MIH hysterectomy versus 17 in the TAH group (RR: 1,78; 95% CI: 1,04-3.05. Postoperative complications evolved in a similar way in both groups without significant differences from the statistical point of view. The blood losses, the hospital stay and the patient's reincorporation to usual and work activities were lesser in the laparoscopy group; however, the operative time is higher when it is compared with TAH (mean difference: 37,36; 95% CI: 34,36-39,93. CONCLUSIONS. Both techniques have advantages and disadvantages. The indication of MIH must to be individualized according to the clinical situation of each patient and these not to be performed in those centers without a properly trained surgical staff and with experience in advanced minimal invasive surgery.
Fourman, Matthew M; Saber, Alan A
Obesity is a nationwide epidemic, and the only evidence-based, durable treatment of this disease is bariatric surgery. This field has evolved drastically during the past decade. One of the latest advances has been the increased use of robotics within this field. The goal of our study was to perform a systematic review of the recent data to determine the safety and efficacy of robotic bariatric surgery. The setting was the University Hospitals Case Medical Center (Cleveland, OH). A PubMed search was performed for robotic bariatric surgery from 2005 to 2011. The inclusion criteria were English language, original research, human, and bariatric surgical procedures. Perioperative data were then collected from each study and recorded. A total of 18 studies were included in our review. The results of our systematic review showed that bariatric surgery, when performed with the use of robotics, had similar or lower complication rates compared with traditional laparoscopy. Two studies showed shorter operative times using the robot for Roux-en-Y gastric bypass, but 4 studies showed longer operative times in the robotic arm. In addition, the learning curve appears to be shorter when robotic gastric bypass is compared with the traditional laparoscopic approach. Most investigators agreed that robotic laparoscopic surgery provides superior imaging and freedom of movement compared with traditional laparoscopy. The application of robotics appears to be a safe option within the realm of bariatric surgery. Prospective randomized trials comparing robotic and laparoscopic outcomes are needed to further define the role of robotics within the field of bariatric surgery. Longer follow-up times would also help elucidate any long-term outcomes differences with the use of robotics versus traditional laparoscopy. Copyright © 2012 American Society for Metabolic and Bariatric Surgery. All rights reserved.
Langvad, Sofie; Hyldmo, Per Kristian; Nakstad, Anders Rostrup; Vist, Gunn Elisabeth; Sandberg, Marten
An emergency cricothyrotomy is the last-resort in most airway management protocols and is performed when it is not possible to intubate or ventilate a patient. This situation can rapidly prove fatal, making it important to identify the best method to establish a secure airway. We conducted a systematic review to identify whether there exists superiority between available commercial kits versus traditional surgical and needle techniques. Medline, EMBASE and other databases were searched for pertinent studies. The inclusion criteria included manikin, animal and human studies and there were no restrictions regarding the professional background of the person performing the procedure. In total, 1,405 unique references were identified; 108 full text articles were retrieved; and 24 studies were included in the review. Studies comparing kits with one another or with various surgical and needle techniques were identified. The outcome measures included in this systematic review were success rate and time consumption. The investigators performing the studies had chosen unique combinations of starting and stopping points for time measurements, making comparisons between studies difficult and leading to many conflicting results. No single method was shown to be better than the others, but the size of the studies makes it impossible to draw firm conclusions. The large majority of the studies were too small to demonstrate statistically significant differences, and the limited available evidence was of low or very low quality. That none of the techniques in these studies demonstrated better results than the others does not necessarily indicate that each is equally good, and these conclusions will likely change as new evidence becomes available.
Ricci, Elena; ViganA[sup.2], Paola; Cipriani, Sonia; Somigliana, Edgardo; Chiaffarino, Francesca; Bulfoni, Alessandro; Parazzini, Fabio
.... To summarize available evidence, we performed a systematic review of observational studies on the relation between coffee/caffeine intake and parameters of male fertility including sperm ploidy...
Simon B Goldberg; Raymond P Tucker; Preston A Greene; Tracy L Simpson; David J Kearney; Richard J Davidson
.... Objectives The current systematic review examined the extent to which mindfulness research demonstrated increased rigor over the past 16 years regarding six methodological features that have been...
Straus Sharon E
Full Text Available Abstract A study conducted by Lai and colleagues, published this week in BMC Medicine, suggests that more guidance might be required for interpreting systematic review (SR results. In the study by Lai and colleagues, positive (or favorable results were influential in changing participants' prior beliefs about the interventions presented in the systematic review. Other studies have examined the relationship between favorable systematic review results and the publication of systematic reviews. An international registry may decrease the number of unpublished systematic reviews and will hopefully decrease redundancy, increase transparency, and increase collaboration within the SR community. In addition, using guidance from the Preferred Items for Systematic Reviews and Meta-analyses (PRISMA: http://www.prisma-statement.org/ Statement and the Grading of Recommendations Assessment, Development, and Evaluation (GRADE: http://www.gradeworkinggroup.org/ approach can also be used to improve the interpretation of systematic reviews. In this commentary, we highlight important methodological issues related to the conduct and reporting of systematic reviews and also present our own guidance on interpreting systematic reviews. Please see Research article: http://www.biomedcentral.com/1741-7015/9/30/.
COOK, CARLY N; POSSINGHAM, HUGH P; FULLER, RICHARD A
Systematic reviews comprehensively summarize evidence about the effectiveness of conservation interventions. We investigated the contribution to management decisions made by this growing body of literature. We identified 43 systematic reviews of conservation evidence, 23 of which drew some concrete conclusions relevant to management. Most reviews addressed conservation interventions relevant to policy decisions; only 35% considered practical on-the-ground management interventions. The majority of reviews covered only a small fraction of the geographic and taxonomic breadth they aimed to address (median = 13% of relevant countries and 16% of relevant taxa). The likelihood that reviews contained at least some implications for management tended to increase as geographic coverage increased and to decline as taxonomic breadth increased. These results suggest the breadth of a systematic review requires careful consideration. Reviews identified a mean of 312 relevant primary studies but excluded 88% of these because of deficiencies in design or a failure to meet other inclusion criteria. Reviews summarized on average 284 data sets and 112 years of research activity, yet the likelihood that their results had at least some implications for management did not increase as the amount of primary research summarized increased. In some cases, conclusions were elusive despite the inclusion of hundreds of data sets and years of cumulative research activity. Systematic reviews are an important part of the conservation decision making tool kit, although we believe the benefits of systematic reviews could be significantly enhanced by increasing the number of reviews focused on questions of direct relevance to on-the-ground managers; defining a more focused geographic and taxonomic breadth that better reflects available data; including a broader range of evidence types; and appraising the cost-effectiveness of interventions. Contribuciones de las Revisiones Sistemáticas a las
Umscheid, Craig A
The number of systematic reviews published in the peer-reviewed literature has increased dramatically in the last decade, and for good reason. They have become an essential resource for clinicians who want unbiased and current answers for their clinical questions; researchers and funders who want to identify the most critical evidence gaps for study; payers and administrators who want to make coverage, formulary, and purchasing decisions; and policymakers who want to develop quality measures and clinical guidelines. Targeted to beginners interested in conducting their own systematic reviews and users of systematic reviews looking for a brief introduction, this primer (1) highlights the differences between review types; (2) outlines the major steps in performing a systematic review; and (3) offers a set of resources to help authors perform and report valid and actionable systematic reviews.
McGrath, Trevor A.; Alabousi, Mostafa; Skidmore, Becky; Korevaar, Daniël A.; Bossuyt, Patrick M. M.; Moher, David; Thombs, Brett; McInnes, Matthew D. F.
This study is to perform a systematic review of existing guidance on quality of reporting and methodology for systematic reviews of diagnostic test accuracy (DTA) in order to compile a list of potential items that might be included in a reporting guideline for such reviews: Preferred Reporting Items
Forsyth, Susan R; Malone, Ruth E
Video games are played by a majority of adolescents, yet little is known about whether and how video games are associated with smoking behavior and attitudes. This systematic review examines research on the relationship between video games and smoking. We searched MEDLINE, psycINFO, and Web of Science through August 20, 2014. Twenty-four studies met inclusion criteria. Studies were synthesized qualitatively in four domains: the prevalence and incidence of smoking imagery in video games (n = 6), video game playing and smoking behavior (n = 11), video game addiction and tobacco addiction (n = 5) and genre-specific game playing and smoking behavior (n = 3). Tobacco content was present in a subset of video games. The literature is inconclusive as to whether exposure to video games as a single construct is associated with smoking behavior. Four of five studies found an association between video game addiction and smoking. For genre-specific game playing, studies suggest that the type of game played affected association with smoking behavior. Research on how playing video games influences adolescents' perceptions of smoking and smoking behaviors is still in its nascence. Further research is needed to understand how adolescents respond to viewing and manipulating tobacco imagery, and whether engaging in game smoking translates into changes in real-world attitudes or behavior. Smoking imagery in video games may contribute to normalizing adolescent smoking. A large body of research has shown that smoking imagery in a variety of media types contributes to adolescent smoking uptake and the normalization of smoking behavior, and almost 90% of adolescents play video games, yet there has never been a published systematic review of the literature on this important topic. This is the first systematic review to examine the research on tobacco and video games.We found that tobacco imagery is indeed present in video games, the relationship between video game playing and smoking
Evans, W Douglas; Blitstein, Jonathan; Hersey, James C; Renaud, Jeanette; Yaroch, Amy L
Brands build relationships between consumers and products, services, or lifestyles by providing beneficial exchanges and adding value to their objects. Brands can be measured through associations that consumers hold for products and services. Public health brands are the associations that individuals hold for health behaviors, or lifestyles that embody multiple health behaviors. We systematically reviewed the literature on public health brands; developed a methodology for describing branded health messages and campaigns; and examined specific branding strategies across a range of topic areas, campaigns, and global settings. We searched the literature for published studies on public health branding available through all relevant, major online publication databases. Public health branding was operationalized as any manuscripts in the health, social science, and business literature on branding or brands in health promotion marketing. We developed formalized decision rules and applied them in identifying articles for review. We initially identified 154 articles and reviewed a final set of 37, 10 from Africa, Australia, and Europe. Branded health campaigns spanned most of the major domains of public health and numerous communication strategies and evaluation methodologies. Most studies provided clear information on planning, development, and evaluation of the branding effort, while some provided minimal information. Branded health messages typically are theory based, and there is a body of evidence on their behavior change effectiveness, especially in nutrition, tobacco control, and HIV/AIDS. More rigorous research is needed, however, on how branded health messages impact specific populations and behaviors.
Érico de M. Silveira Jr.
Full Text Available Objective:To conduct a systematic review of the literature about the symptom of rumination in bipolar disorder (BD.Methods:We searched the MEDLINE (PubMed, ISI Web of Knowledge, PsycINFO, and SciELO databases using the descriptors “rumination” and “bipolar disorder” and no time limits. This strategy yielded 105 references, of which 74 were selected. Inclusion criteria were studies involving patients with BD and the use of at least one validated scale for the assessment of rumination. Review articles were excluded. Seventeen articles were ultimately analyzed and included in the review.Results:Rumination is present in all BD phases, is a stable interepisodic symptom, is associated with symptoms of depression, anxiety, and hypomania, and may occur in response to both positive and negative affect. There is no research on rumination and neurobiological findings in patients with BD.Conclusions:Rumination seems to be independent of mood state, but shows close relationship with it. It is possible that rumination has a negative impact on cognitive and executive functions, particularly inhibitory control. Finally, rumination is an important symptom in both phases of BD, and, therefore, may be a useful target for further exploration as a dimensional domain and a transdiagnostic phenomenon in Research Domain Criteria (RDoC projects.
Silveira, Érico de M; Kauer-Sant'Anna, Marcia
To conduct a systematic review of the literature about the symptom of rumination in bipolar disorder (BD). We searched the MEDLINE (PubMed), ISI Web of Knowledge, PsycINFO, and SciELO databases using the descriptors "rumination" and "bipolar disorder" and no time limits. This strategy yielded 105 references, of which 74 were selected. Inclusion criteria were studies involving patients with BD and the use of at least one validated scale for the assessment of rumination. Review articles were excluded. Seventeen articles were ultimately analyzed and included in the review. Rumination is present in all BD phases, is a stable interepisodic symptom, is associated with symptoms of depression, anxiety, and hypomania, and may occur in response to both positive and negative affect. There is no research on rumination and neurobiological findings in patients with BD. Rumination seems to be independent of mood state, but shows close relationship with it. It is possible that rumination has a negative impact on cognitive and executive functions, particularly inhibitory control. Finally, rumination is an important symptom in both phases of BD, and, therefore, may be a useful target for further exploration as a dimensional domain and a transdiagnostic phenomenon in Research Domain Criteria (RDoC) projects.
Full Text Available The objectives of this study were to characterize and clarify the relationships between the various cognitive domains affected in COPD patients and the disease itself, as well as to determine the prevalence of impairment in the various cognitive domains in such patients. To that end, we performed a systematic review using the following databases: PubMed, Scopus, and ScienceDirect. We included articles that provided information on cognitive impairment in COPD patients. The review of the findings of the articles showed a significant relationship between COPD and cognitive impairment. The most widely studied cognitive domains are memory and attention. Verbal memory and learning constitute the second most commonly impaired cognitive domain in patients with COPD. The prevalence of impairment in visuospatial memory and intermediate visual memory is 26.9% and 19.2%, respectively. We found that cognitive impairment is associated with the profile of COPD severity and its comorbidities. The articles reviewed demonstrated that there is considerable impairment of the cognitive domains memory and attention in patients with COPD. Future studies should address impairments in different cognitive domains according to the disease stage in patients with COPD.
van der Valk, J P M; Dubois, A E J; Gerth van Wijk, R; Wichers, H J; de Jong, N W
Recent studies on cashew nut allergy suggest that the prevalence of cashew nut allergy is increasing. Cashew nut consumption by allergic patients can cause severe reactions, including anaphylaxis. This review summarizes current knowledge on cashew nut allergy to facilitate timely clinical recognition and to promote awareness of this emerging food allergy amongst clinicians. The goal of this study is to present a systematic review focused on the clinical aspects of allergy to cashew nut including the characteristics of cashew nut, the prevalence, allergenic components, cross-reactivity, diagnosis and management of cashew nut allergy. The literature search yielded 255 articles of which 40 met our selection criteria and were considered to be relevant for this review. The 40 articles included one prospective study, six retrospective studies and seven case reports. The remaining 26 papers were not directly related to cashew nut allergy. The literature suggests that the prevalence of cashew nut allergy is increasing, although the level of evidence for this is low. A minimal amount of cashew nut allergen may cause a severe allergic reaction, suggesting high potency comparable with other tree nuts and peanuts. Cashew allergy is clearly an underestimated important healthcare problem, especially in children. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Clarissa Pinto Pizarro de Freitas
Full Text Available The present study aimed to realize a systematic review of publications about personal growth initiative. A literature review was realized in Bireme, Index Psi, LILACS, PePSIC, Pubmed - Publisher's Medlme, Wiley Online Library, PsycINFO, OneFile, SciVerse ScienceDirect, ERIC, Emerald Journals, PsycARTICLES - American Psychological Association, Directory of Open Access Journals - DOAJ, SAGE Journals, SpringerLink, PLoS, IngentaConnect, IEEE Journals & Magazines and SciELO databases. The literature review was performed from December of 2014 to January of 2015, without stipulating date limits for the publication of the articles. It was found 53 studies, excluded seven, and analyzed 46 researches. The studies aimed to investigate the psychometric properties of personal growth initiative scale and personal growth initiative scale II. The relations of personal initiative growth and others constructs were also evaluated. Furthermore the studies investigated the impact of interventions to promote personal growth initiative. Results of these studies showed that personal growth initiative was positively related to levels of well-being, selfesteem and others positive dimensions, and negatively to anxiety, depression and others negative factors.
Tervo, Taru; Nordström, Anna
Background The purpose of this study was to comprehensively review the scientific research on floorball at the competitive and recreational levels according to field of study. Methods Full articles containing original data on floorball that had been published in English in peer-reviewed journals were considered for inclusion. Results Of 75 articles screened, 19 were included in this systematic review. One article each was identified in the fields of sports management and sports psychology, and the remaining 17 articles were in the field of sports medicine. Injury epidemiology in floorball players was the most thoroughly examined topic of research. To date, no research has been performed on the incidence of floorball-related injury, or any aspect of the sport, in children and adolescents. Conclusion Collaborative research among sports science disciplines is needed to identify strategies to reduce the incidence of injury and enhance the performance of licensed floorball players. Despite the increasing popularity of floorball in recent years, surprisingly little research has examined this sport. PMID:25349484
Gomis, Ona; Palma, Carol; Farriols, Núria
This theoretical study reviews the main findings and research on home-based treatment for psychosis. The principal purpose was to analyze the various types of home-based service and make recommendations for a service that would meet the needs of both first-episode and resistant patients. We compare the Early Intervention Service, which aims to reduce the range of untreated psychosis (DUP) with other types of home-care and similar interventions that have already been implemented: crisis resolution home teams (CRHTs), Open Dialogue Approach (ODA), social skills training (SST) and foster homes. We searched electronic bibliographic databases including PubMed, PsycINFO, and Discovery for relevant publications appearing between 2005 and 2015. Ninetythree publications were deemed eligible for inclusion; 9 of these were systematic reviews and the rest were scientific papers or books. We describe in this review the most widely used home-based interventions, including individual and family therapy. Multidisciplinary teams carry out all the interventions discussed. There does not appear to be a form of psychotherapy, which is effective in treating resistant patients. Home-based interventions improve adherence to treatment, everyday living and social skills and also have a beneficial impact on family conflicts and other social conflicts. As a whole result, the number of incomes is reduced, patients’ quality of life and autonomy are increased and inclusion and community living are improved.
Wynn, Persephone M.; Zou, Kun; Young, Ben; Majsak-Newman, Gosia; Hawkins, Adrian; Kay, Bryony; Mhizha-Murira, Jacqueline; Kendrick, Denise
Unintentional poisoning is a significant child public health problem. This systematic overview of reviews, supplemented with a systematic review of recently published primary studies synthesizes evidence on non-legislative interventions to reduce childhood poisonings in the home with particular reference to interventions that could be implemented by Children's Centres in England or community health or social care services in other high income countries. Thirteen systematic reviews, two meta-a...
Briel, Matthias; Müller, Katharina F; Meerpohl, Joerg J; von Elm, Erik; Lang, Britta; Motschall, Edith; Gloy, Viktoria; Lamontagne, Francois; Schwarzer, Guido; Bassler, Dirk
Systematic reviews and meta-analyses of pre-clinical studies, in vivo animal experiments in particular, can influence clinical care. Publication bias is one of the major threats of validity in systematic reviews and meta-analyses. Previous empirical studies suggested that systematic reviews and meta-analyses have become more prevalent until 2010 and found evidence for compromised methodological rigor with a trend towards improvement. We aim to comprehensively summarize and update the evidence base on systematic reviews and meta-analyses of animal studies, their methodological quality and assessment of publication bias in particular. The objectives of this systematic review are as follows: •To investigate the epidemiology of published systematic reviews of animal studies until present. •To examine methodological features of systematic reviews and meta-analyses of animal studies with special attention to the assessment of publication bias. •To investigate the influence of systematic reviews of animal studies on clinical research by examining citations of the systematic reviews by clinical studies. Eligible studies for this systematic review constitute systematic reviews and meta-analyses that summarize in vivo animal experiments with the purpose of reviewing animal evidence to inform human health. We will exclude genome-wide association studies and animal experiments with the main purpose to learn more about fundamental biology, physical functioning or behavior. In addition to the inclusion of systematic reviews and meta-analyses identified by other empirical studies, we will systematically search Ovid Medline, Embase, ToxNet, and ScienceDirect from 2009 to January 2013 for further eligible studies without language restrictions. Two reviewers working independently will assess titles, abstracts, and full texts for eligibility and extract relevant data from included studies. Data reporting will involve a descriptive summary of meta-analyses and systematic reviews
Eichenberg, Christiane; Schott, Markus
In the evolving digital age, media applications are increasingly playing a greater role in the field of psychotherapy. While the Internet is already in the phase of being established when it comes to the care of mental disorders, experimentation is going on with other modern media such as serious games. A serious game is a game in which education and behavior change is the goal, alongside with entertainment. The objective of the present article was to provide a first empirical overview of serious games applied to psychotherapy and psychosomatic rehabilitation. Therefore, a systematic literature search, including the terms "serious game" or "computer game" and "psychotherapy" or "rehabilitation" or "intervention" or "mental disorders" in the databases Medline and PsycINFO, was performed. Subsequently, an Internet search was conducted to identify studies not published in journals. Publications not providing empirical data about effectiveness were excluded. On the basis of this systematic literature review, the results of N = 15 studies met inclusion criteria. They utilized primarily cognitive behavioral techniques and can be useful for treating a range of mental disorders. Serious games are effective both as a stand-alone intervention or part of psychotherapy and appeal to patients independent of age and sex. Included serious games proved to be an effective therapeutic component. Nonetheless, findings are not conclusive and more research is needed to further investigate the effectiveness of serious games for psychotherapeutic purposes.
Full Text Available Background: Eye Movement Desensitization and Reprocessing (EMDR is a psychotherapeutic approach that has demonstrated efficacy in the treatment of Post-traumatic Stress Disorder (PTSD through several randomized controlled trials (RCT. Solid evidence shows that traumatic events can contribute to the onset of severe mental disorders and can worsen their prognosis. The aim of this systematic review is to summarize the most important findings from RCT conducted in the treatment of comorbid traumatic events in psychosis, bipolar disorder, unipolar depression, anxiety disorders, substance use disorders, and chronic back pain.Methods: Using PubMed, ScienceDirect, and Scopus, we conducted a systematic literature search of RCT studies published up to December 2016 that used EMDR therapy in the mentioned psychiatric conditions.Results: RCT are still scarce in these comorbid conditions but the available evidence suggests that EMDR therapy improves trauma-associated symptoms and has a minor effect on the primary disorders by reaching partial symptomatic improvement.Conclusions: EMDR therapy could be a useful psychotherapy to treat trauma-associated symptoms in patients with comorbid psychiatric disorders. Preliminary evidence also suggests that EMDR therapy might be useful to improve psychotic or affective symptoms and could be an add-on treatment in chronic pain conditions.
Valiente-Gómez, Alicia; Moreno-Alcázar, Ana; Treen, Devi; Cedrón, Carlos; Colom, Francesc; Pérez, Víctor; Amann, Benedikt L.
Background: Eye Movement Desensitization and Reprocessing (EMDR) is a psychotherapeutic approach that has demonstrated efficacy in the treatment of Post-traumatic Stress Disorder (PTSD) through several randomized controlled trials (RCT). Solid evidence shows that traumatic events can contribute to the onset of severe mental disorders and can worsen their prognosis. The aim of this systematic review is to summarize the most important findings from RCT conducted in the treatment of comorbid traumatic events in psychosis, bipolar disorder, unipolar depression, anxiety disorders, substance use disorders, and chronic back pain. Methods: Using PubMed, ScienceDirect, and Scopus, we conducted a systematic literature search of RCT studies published up to December 2016 that used EMDR therapy in the mentioned psychiatric conditions. Results: RCT are still scarce in these comorbid conditions but the available evidence suggests that EMDR therapy improves trauma-associated symptoms and has a minor effect on the primary disorders by reaching partial symptomatic improvement. Conclusions: EMDR therapy could be a useful psychotherapy to treat trauma-associated symptoms in patients with comorbid psychiatric disorders. Preliminary evidence also suggests that EMDR therapy might be useful to improve psychotic or affective symptoms and could be an add-on treatment in chronic pain conditions. PMID:29018388
Lawrence, Ryan E; Oquendo, Maria A; Stanley, Barbara
Although religion is reported to be protective against suicide, the empirical evidence is inconsistent. Research is complicated by the fact that there are many dimensions to religion (affiliation, participation, doctrine) and suicide (ideation, attempt, completion). We systematically reviewed the literature on religion and suicide over the last 10 years (89 articles) with a goal of identifying what specific dimensions of religion are associated with specific aspects of suicide. We found that religious affiliation does not necessarily protect against suicidal ideation, but does protect against suicide attempts. Whether religious affiliation protects against suicide attempts may depend on the culture-specific implications of affiliating with a particular religion, since minority religious groups can feel socially isolated. After adjusting for social support measures, religious service attendance is not especially protective against suicidal ideation, but does protect against suicide attempts, and possibly protects against suicide. Future qualitative studies might further clarify these associations.
Banczerowski, Péter; Czigléczki, Gábor; Papp, Zoltán; Veres, Róbert; Rappaport, Harry Zvi; Vajda, János
Minimally invasive procedures in spine surgery have undergone significant development in recent times. These procedures have the common aim of avoiding biomechanical complications associated with some traditional destructive methods and improving efficacy. These new techniques prevent damage to crucial posterior stabilizers and preserve the structural integrity and stability of the spine. The wide variety of reported minimally invasive methods for different pathologies necessitates a systematic classification. In the present review, authors first provide a classification system of minimally invasive techniques based on the location of the pathologic lesion to be treated, to help the surgeon in selecting the appropriate procedure. Minimally invasive techniques are then described in detail, including technical features, advantages, complications, and clinical outcomes, based on available literature.
Full Text Available Granuloma faciale is an uncommon benign chronic dermatosis characterized by reddish-brown to violaceous asymptomatic plaques appearing predominantly on the face. The pathogenesis of granuloma faciale remains unclear, and it is frequently unresponsive to therapy. This systematic review aims to summarize all recent publications on the management of granuloma faciale. The publications are mainly individual case reports, small case series and a few retrospective studies. Treatment options included topical, intralesional and systemic corticosteroids, topical pimecrolimus and tacrolimus, topical and systemic dapsone, systemic hydroxychloroquine, clofazimine, and tumour necrosis factor-alpha inhibitors. More invasive therapies using lasers as well as cryosurgery and surgery were also reported. Topical glucocorticosteroids and tacrolimus remain treatments of first choice, possibly supplemented by topical dapsone.
Lindhaus, Claudia; Elsner, Peter
Granuloma faciale is an uncommon benign chronic dermatosis characterized by reddish-brown to violaceous asymptomatic plaques appearing predominantly on the face. The pathogenesis of granuloma faciale remains unclear, and it is frequently unresponsive to therapy. This systematic review aims to summarize all recent publications on the management of granuloma faciale. The publications are mainly individual case reports, small case series and a few retrospective studies. Treatment options included topical, intralesional and systemic corticosteroids, topical pimecrolimus and tacrolimus, topical and systemic dapsone, systemic hydroxychloroquine, clofazimine, and tumour necrosis factor-alpha inhibitors. More invasive therapies using lasers as well as cryosurgery and surgery were also reported. Topical glucocorticosteroids and tacrolimus remain treatments of first choice, possibly supplemented by topical dapsone.
Solera, Javier; Solís García Del Pozo, Julián
Pulmonary involvement is a rare, focal complication of human brucellosis. The aim of this review is to describe clinical and radiologic features, treatment administered and clinical course of these patients. Areas covered: We conducted a systematic search of scientific reports of brucellosis with pulmonary involvement published from January 1985 to July 2016. Four main patterns of disease were observed: pneumonia, pleural effusion, nodules and interstitial pattern. Cough and fever were the most common symptoms. Brucella spp. culture was obtained from blood (50%) or pleural fluid. Treatment is based on the same antibiotics and combinations of antibiotics as for patients with acute no complicated brucellosis. The most frequent antimicrobial combination was doxycycline and rifampin for six weeks. The clinical course was favorable in most reports, and mortality was remarkably low (Brucellosis from other pulmonary infections, such as tuberculosis, sometimes posed an added diagnostic challenge.
Scott, Jan; Murray, Greg; Henry, Chantal; Morken, Gunnar; Scott, Elizabeth; Angst, Jules; Merikangas, Kathleen R; Hickie, Ian B
Increased activity and energy alongside mood change are identified in the DSM-5 as cardinal symptoms of mania and hypomania. A wide range of existing research suggests that this revision may be valid, but systematic integration of the evidence has not been reported. The term activation is understood as emerging from underlying physiological change and having objective (observable motor activity) and related subjective (energy) levels. To systematically review studies of the clinical phenomenon of activation in bipolar disorder, to determine whether activation is statistically abnormal in bipolar disorder and demonstrably distinct from mood, and to identify any significant between- and within-individual differences in the dynamics of activation. This systematic review of MEDLINE, PsycINFO, EMBASE, CINAHL, and PubMed databases from January 1, 1970, until September 30, 2016, identified 56 of a possible 3284 citations for (1) data-driven analyses of the dimensions and factor structure of mania and bipolar depression and (2) longitudinal studies reporting real-time objective monitoring or momentary assessment of daytime activity in individuals with bipolar disorder compared with other clinical or healthy control samples. Hand search of reference lists, specialty journals, websites, published conference proceedings, and dissertation abstracts and contact with other researchers ensured inclusion of gray literature and additional analyses as well as raw data if appropriate. Quality assessment was perfomed using the National Institutes of Health quality assessment tool. A total of 56 studies met eligibility criteria for inclusion in the review including 29 analyses of the factor structure of bipolar disorder, 3 of activity data from experimental sampling or ecological momentary assessment, and 20 actigraphy and 4 laboratory-based studies. Synthesizing findings across the studies revealed that the most robust finding was that mean levels of activity are lower during euthymia
Full Text Available Cervical cancer is the second most common cancer in women. Neoadjuvant chemotherapy for patients with locally advanced cervix cancer has comparable benefits to concurrent chemoradiotherapy (CCRT, but with fewer side effects. This systematic review aims to provide a comprehensive summary of the benefits of neoadjuvant chemotherapy for the management of locally advanced cervix cancer from stage IB2 (tumor >4.0 cm to IIIB (tumor extending to the pelvic wall and/or hydronephrosis. Our primary objective was to assess benefits in terms of survival. The data source included the USA national library of medicine, Medline search, and the National Cancer Institute PDQ Clinical Protocols. Inclusion criteria for consideration in the current systematic review included studies published between January 1997 and December 2012. In terms of histology, they had to be focused on squamous cell carcinoma, adenosquamous carcinoma, and/or adenocarcinoma. Patients should be either chemotherapy naÃ¯ve or cervix cancer chemotherapy naÃ¯ve, and have a performance status â‰¤2. The search in the above-mentioned scientific websites led to identify 49 publications, 19 of which were excluded, as they did not meet the inclusion criteria of this systematic review. Therefore only 30 studies were deemed eligible. Data was collected from 1760 patients enrolled in the current systematic review study. The mean age was 45.2 years. The mean tumor size was 4.7 cm. The most commonly used chemotherapies were cisplatin doublets. Paclitaxel was the most commonly used chemotherapeutic agent in the doublets. The mean chemotherapy cycles were 2.7. After chemotherapy, patients underwent surgery after a mean time of 2.5 weeks. The standard operation was radical hysterectomy with pelvic lymphadenectomy. Chemotherapy achieved an objective response rate of 84%. The 5-year progression-free survival and overall survival were 61.9% and 72.8% respectively. The treatment protocol was associated
Tanguay, C; Guérin, A; Bussières, J-F
The pharmacists' role is varied and numerous articles evaluate the outcomes of pharmaceutical interventions. The main objectives of this study were to establish the characteristics of systematic reviews about pharmacists' interventions that were published in the last five years. A literature search was performed on Pubmed for French and English articles published between 01-01-2008 and 31-05-2013. Systematic reviews that presented the role, the interventions and the impact of pharmacists were selected by two research assistants. A total of 46 systematic reviews was identified, amongst which one third (n=15/46, 33 %) were meta-analyses. A quarter of systematic reviews did not evaluate the quality of included articles (n=13/46, 28 %). Twelve themes were identified. A median [min-max] of 16 [2-298] articles was included per systematic review. The most frequent pharmaceutical activities were patient counseling (n=41 systematic reviews), patient chart review (n=29), pharmacotherapy evaluation (n=27) and recommendations (n=26). The least frequent activities were teaching others than patients (n=12) and medical rounds participation (n=7). Many elements can influence the completion of pharmacy practice research projects; however, there exists no link between the presence of systematic reviews and the importance of pharmacists in a given healthcare program. This study presents the characteristics of 46 systematic reviews about pharmacists interventions published since 2008. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Linde, K.; ter Riet, G.; Hondras, M.; Vickers, A.; Saller, R.; Melchart, D.
OBJECTIVE: To provide a comprehensive collection and a summary of systematic reviews of clinical trials on herbal medicines. METHODS: Potentially relevant reviews were searched through the register of the Cochrane Complementary Medicine Field, the Cochrane Library, Medline, and bibliographies of
Full Text Available Abstract Background In contemporary medical research, randomised controlled trials are seen as the gold standard for establishing treatment effects where it is ethical and practical to conduct them. In palliative care such trials are often impractical, unethical, or extremely difficult, with multiple methodological problems. We review the utility of Cochrane reviews in informing palliative care practice. Methods Published reviews in palliative care registered with the Cochrane Pain, Palliative and Supportive Care Group as of December 2007 were obtained from the Cochrane Database of Systematic Reviews, issue 1, 2008. We reviewed the quality and quantity of primary studies available for each review, assessed the quality of the review process, and judged the strength of the evidence presented. There was no prior intention to perform any statistical analyses. Results 25 published systematic reviews were identified. Numbers of included trials ranged from none to 54. Within each review, included trials were heterogeneous with respect to patients, interventions, and outcomes, and the number of patients contributing to any single analysis was generally much lower than the total included in the review. A variety of tools were used to assess trial quality; seven reviews did not use this information to exclude low quality studies, weight analyses, or perform sensitivity analysis for effect of low quality. Authors indicated that there were frequently major problems with the primary studies, individually or in aggregate. Our judgment was that the reviewing process was generally good in these reviews, and that conclusions were limited by the number, size, quality and validity of the primary studies. We judged the evidence about 23 of the 25 interventions to be weak. Two reviews had stronger evidence, but with limitations due to methodological heterogeneity or definition of outcomes. No review provided strong evidence of no effect. Conclusion Cochrane reviews
Physical activity (PA) is associated with numerous health-related benefits among adults with chronic diseases and the general population. As the benefits are dose-dependent, this review aims to establish the PA levels of adults with spondyloarthritis and to compare these to the general population. Electronic databases (Cochrane Central Register of Controlled Trials, EMBASE, MEDLINE\\/PubMed, PEDro, AMED, CINAHL) were systematically searched from inception to May 2014 using medical subject headings and keywords. This was supplemented by searching conference abstracts and hand-searching reference lists of included studies. Eligible studies were randomized controlled trials and observational studies of adults with SpA in which free-living PA or energy expenditure levels were measured. Subjects less than 18 years or with juvenile-onset SpA were excluded. Outcomes included objective and self-report measurements. Two reviewers independently screened studies for inclusion and assessed methodological quality using the Cochrane risk of bias tool and the RTI item bank. From the 2,431 records reviewed, nine studies involving 2,972 participants were included. This review focused on qualitative synthesis. Meta-analyses were not undertaken due to differences in study design, measurement tools, and participant characteristics. This heterogeneity, coupled with the risk of bias inherent in the included observational studies, limits the generalizability of findings. Objective measurements suggest PA levels may be lower among adults with spondyloarthritis than in healthy population controls. Self-reported PA and self-reported rates of adherence to PA recommendations varied largely across studies; higher disease activity was associated with lower self-reported PA levels. Physical activity levels may be lower in adults with axial spondyloarthritis, with higher disease activity associated with lower PA levels.
Nelson, Amanda E.; Smith, Michael W.; Golightly, Yvonne M.; Jordan, Joanne M.
Objectives Given the conflicting definitions of “generalized osteoarthritis” (GOA) in the literature, we performed a systematic review of GOA definitions, risk factors, and outcomes. Methods We searched the Medline literature with terms: osteoarthritis, generalized, polyarticular, multiple joint, and multi-joint, to obtain articles related to GOA, following evidence-based guidelines. Titles and abstracts of 948 articles were reviewed, with full text review of 108. Data were extracted based on pre-specified criteria for 74 articles plus 24 identified through bibliographic review (total=98). Results Twenty-four large cohorts (n~30,000) were represented along with numerous clinical series (n~9000), across 22 countries and 60 years (1952–2012). No less than 15 definitions of GOA were given in 30 studies with a stated GOA definition; at least 6 groups used a summed score of joints or radiographic grades. Prevalence estimates based on these GOA definitions were 1–80%, although most were 5–25%. Increased risk and progression of GOA was associated with age, female sex, and genetic/familial factors. Associations with increased body mass index or bone mineral density were not consistent. One study estimated the heritability of GOA at 42%. Collagen biomarker levels increased with number of involved joints. Increased OA burden was associated with increased mortality and disability, poorer health and function. Conclusion While there remains no standard definition of GOA, this term is commonly used. The impact on health may be greater when OA is in more than one joint. A descriptive term, such as multi-joint or polyarticular OA, designating OA of multiple joints or joint groups, is recommended. PMID:24461078
Poffley, Alison; Thomas, Emma; Grace, Sherry L; Neubeck, Lis; Gallagher, Robyn; Niebauer, Josef; O'Neil, Adrienne
Introduction Despite cardiac rehabilitation being recommended in clinical practice guidelines internationally these services are underutilised, programmes are not standardised and quality improvement methods and outcomes are rarely published. National registries are an important strategy to characterise service delivery, quality and outcomes, yet the number, type and components of national cardiac rehabilitation registries have not been reported. Aims To identify and describe national and international cardiac rehabilitation registries, and summarise their key features. Methods We systematically reviewed the literature reporting on cardiac rehabilitation registries at a national and international level. A search of four databases was conducted in July 2016, with two reviewers independently screening titles/abstracts and full texts for inclusion. Data were extracted from included studies, independently checked by a second reviewer and synthesised qualitatively. Results Eleven articles were included in the review comprising seven national registries and one international registry (of 12 European countries) for a total sample of 265,608 patients. Data were most commonly provided to the registry by a web-based application, and included individual-level data (i.e. sociodemographic characteristics, medical history, and clinical measurements). When reported, service-level data most commonly included wait times, programme enrolment and completion. The overarching governance, funding modes (e.g. industry ( n = 2), government ( n = 1)), and incentives for registry participation (e.g. benchmarking, financial reimbursement, or mandatory requirement) varied widely. Conclusion The use of national and international registries for characterising cardiac rehabilitation and providing a benchmark for quality improvement is in its early stages but shows promise for national and global benchmarking.
Guyatt Gordon H
Full Text Available Abstract Background In March 2003, the United States invaded Iraq. The subsequent number, rates, and causes of mortality in Iraq resulting from the war remain unclear, despite intense international attention. Understanding mortality estimates from modern warfare, where the majority of casualties are civilian, is of critical importance for public health and protection afforded under international humanitarian law. We aimed to review the studies, reports and counts on Iraqi deaths since the start of the war and assessed their methodological quality and results. Methods We performed a systematic search of 15 electronic databases from inception to January 2008. In addition, we conducted a non-structured search of 3 other databases, reviewed study reference lists and contacted subject matter experts. We included studies that provided estimates of Iraqi deaths based on primary research over a reported period of time since the invasion. We excluded studies that summarized mortality estimates and combined non-fatal injuries and also studies of specific sub-populations, e.g. under-5 mortality. We calculated crude and cause-specific mortality rates attributable to violence and average deaths per day for each study, where not already provided. Results Thirteen studies met the eligibility criteria. The studies used a wide range of methodologies, varying from sentinel-data collection to population-based surveys. Studies assessed as the highest quality, those using population-based methods, yielded the highest estimates. Average deaths per day ranged from 48 to 759. The cause-specific mortality rates attributable to violence ranged from 0.64 to 10.25 per 1,000 per year. Conclusion Our review indicates that, despite varying estimates, the mortality burden of the war and its sequelae on Iraq is large. The use of established epidemiological methods is rare. This review illustrates the pressing need to promote sound epidemiologic approaches to determining
Bonilha, Heather Shaw; Focht, Kendrea L; Martin-Harris, Bonnie
Laryngeal endoscopy with stroboscopy (LES) remains the clinical gold standard for assessing vocal fold function. LES is used to evaluate the efficacy of voice treatments in research studies and clinical practice. LES as a voice treatment outcome tool is only as good as the clinician interpreting the recordings. Research using LES as a treatment outcome measure should be evaluated based on rater methodology and reliability. The purpose of this literature review was to evaluate the rater-related methodology from studies that use stroboscopic findings as voice treatment outcome measures. Systematic literature review. Computerized journal databases were searched for relevant articles using terms: stroboscopy and treatment. Eligible articles were categorized and evaluated for the use of rater-related methodology, reporting of number of raters, types of raters, blinding, and rater reliability. Of the 738 articles reviewed, 80 articles met inclusion criteria. More than one-third of the studies included in the review did not report the number of raters who participated in the study. Eleven studies reported results of rater reliability analysis with only two studies reporting good inter- and intrarater reliability. The comparability and use of results from treatment studies that use LES are limited by a lack of rigor in rater methodology and variable, mostly poor, inter- and intrarater reliability. To improve our ability to evaluate and use the findings from voice treatment studies that use LES features as outcome measures, greater consistency of reporting rater methodology characteristics across studies and improved rater reliability is needed. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.
O'Callaghan, Clare; Bonde, Lars Ole; Rickson, Daphne
This paper describes the kinds of literature reviews found in music therapy writings and offers ideas for authors preparing literature reviews related to their clinical practice and research. It includes a description of systematic review and lists samples of literature reviews and systematic...... reviews conducted in music therapy....
Marshall, Julie; Goldbart, Juliet; Pickstone, Caroline; Roulstone, Susan
Systematic reviews are increasingly being carried out in speech-and-language therapy and are used by practitioners, service commissioners, policy-makers and researchers to inform decision-making, as the body of evidence available about speech-and-language therapy grows. Although systematic reviewing is developing to incorporate new methods of review and synthesis, there are currently limitations in the use of some types of systematic reviews within speech-and-language therapy. The purpose of this paper is to provide an overview of the steps involved in the systematic review process and the range of options available. It highlights some challenges to using this process in speech-and-language therapy, with examples based in part on the authors' experiences of involvement in two systematic reviews. A number of developments in systematic review methodology will be outlined and several new approaches to reviewing, both within and outside of speech-and-language therapy, are introduced. These include realist synthesis, evidence-based practice briefs, speech BITE™ and the journal Evidence-Based Communication Assessment and Intervention. This paper highlights some of the current benefits and limitations of systematic reviews in speech-and-language therapy. It will facilitate readers to use and carry out systematic reviews in the speech-and-language therapy field. Systematic reviews are useful in speech-and-language therapy, but awareness of their limitations is important to practitioners, commissioners, policy-makers and researchers. New developments may further increase the benefits of systematic reviews. © 2010 Royal College of Speech & Language Therapists.
Thys, Erik; Sabbe, Bernard; De Hert, Marc
The possible link between creativity and psychopathology has been a long-time focus of research up to the present day. However, the research results in this field are heterogeneous and contradictory. Links between creativity and specific psychiatric disorders have been confirmed and refuted in different studies. This disparity is partly explained by the methodological challenges peculiar to this field. In this systematic review of the literature from 1950, research articles in the field of creativity and psychopathology are presented, focusing on the methodology and results of the collected studies. This review confirms the methodological problems and the heterogeneity of the study designs and results. The assessment of psychopathology, but more so of creativity, remains a fundamental challenge. On the whole, study results cautiously confirm an association between creativity and both bipolar disorder and schizotypy. The research on creativity and psychopathology is hampered by serious methodological problems. Study results are to be interpreted with caution and future research needs more methodological rigor. © 2014 S. Karger AG, Basel.
Vieira, Tatiana de Oliveira; Martins, Camilla da Cruz; Santana, Géssica Silva; Vieira, Graciete Oliveira; Silva, Luciana Rodrigues
This study seeks to identify the factors associated with maternal intention to breastfeed (MIB) in pregnant women. A systematic review of articles in the Medical Literature Analysis and Retrieval System Online (PubMed/Medline) and the Latin American and Caribbean Literature in Health Sciences (Lilacs) databases was conducted. Two independent reviewers performed the search, using the "Medical Subject Headings" and "Key words in Science and Health" vocabulary, referring to: breastfeeding, intention, and pregnant women. Research articles in English, Portuguese and Spanish that analyzed MIB as an outcome were selected. The studies were classified by methodological quality, using a scale that considered internal and external validity criteria, with a maximum score of 30 points. Nine articles were selected, with a methodological quality varying from 12 to 21 points. The studies assessed 68 variables; 35 of which were associated with MIB. The characteristics associated with MIB found in two or more studies were: primiparity, higher level of schooling and older maternal age, prior experience with breastfeeding, not smoking, and living with a partner. Knowledge of the characteristics associated with MIB represents a fundamental step in the planning of actions that seek to increase the duration of breastfeeding.
Alderman, Katarzyna; Turner, Lyle R; Tong, Shilu
Floods are the most common type of disaster globally, responsible for almost 53,000 deaths in the last decade alone (23:1 low- versus high-income countries). This review assessed recent epidemiological evidence on the impacts of floods on human health. Published articles (2004-2011) on the quantitative relationship between floods and health were systematically reviewed. 35 relevant epidemiological studies were identified. Health outcomes were categorized into short- and long-term and were found to depend on the flood characteristics and people's vulnerability. It was found that long-term health effects are currently not well understood. Mortality rates were found to increase by up to 50% in the first year post-flood. After floods, it was found there is an increased risk of disease outbreaks such as hepatitis E, gastrointestinal disease and leptospirosis, particularly in areas with poor hygiene and displaced populations. Psychological distress in survivors (prevalence 8.6% to 53% two years post-flood) can also exacerbate their physical illness. There is a need for effective policies to reduce and prevent flood-related morbidity and mortality. Such steps are contingent upon the improved understanding of potential health impacts of floods. Global trends in urbanization, burden of disease, malnutrition and maternal and child health must be better reflected in flood preparedness and mitigation programs. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.
Markiewicz, Michael R; Lukose, Melissa A; Margarone, Joseph E; Barbagli, Guido; Miller, Kennon S; Chuang, Sung-Kiang
We provide the reader with a critical, nonbiased, systematic review of current and precedent literature regarding the use of oral mucosa in the reconstruction of urethral defects associated with stricture and hypospadias/epispadias. We reviewed pertinent English literature from January 1966 through August 1, 2006 via the databases MEDLINE/PubMed, the Cochrane Library, and EMBASE Drugs and Pharmacology regarding the use of oral mucosa graft urethroplasty in the reconstruction of urethral defects associated with stricture and hypospadias/epispadias. Bibliographies of pertinent articles were explored for additional important literature. Data were stratified among studies that only used oral mucosa graft urethroplasty in the reconstruction of urethral defects associated with stricture, and those that used oral mucosa graft urethroplasty in the reconstruction of urethral defects associated with hypospadias/epispadias. Recipient site success in the reconstruction of defects associated with stricture was significantly associated with the location of graft placement (ventral vs dorsal, p oral mucosa harvest (labial vs buccal, p oral mucosa is a viable source of donor tissue displaying many characteristics of the ideal urethral graft. There are numerous variations of the oral mucosa graft urethroplasty technique. Herein comparisons are made.
Stallman, Helen M; Kohler, Mark; White, Jason
Medications that trigger sleepwalking may inadvertently put the patient at risk of injury to themselves and/or others, and contribute to poor treatment adherence. The aim of this study was to systematically review the literature to identify drugs that may increase the risk of sleepwalking. A search of CINAHL, EMBASE, PsycINFO, PubMed, and ScienceDirect was conducted with the keywords 'sleepwalking' OR 'somnambulism'. Of the original 83 sourced papers, 62 met the inclusion criteria and were subsequently included for review. Twenty-nine drugs, primarily in four classes-benzodiazepine receptor agonists and other gamma aminobutyric acid (GABA) modulators, antidepressants and other serotonergic agents, antipsychotics, and β-blockers-were identified as possible triggers for sleepwalking. The strongest evidence for medication-induced sleepwalking was for zolpidem and sodium oxybate. All other associations were based on case reports. This research highlights the importance of considering sleepwalking in risk profiles in clinical trials, particularly for drugs that enhance GABA activity at the GABAA receptor, enhance serotonergic activity, or block the activity of noradrenaline at β receptors. The results also have implications for prescribers to consider sleepwalking as a potential adverse effect and ensure that: 1) the patient is educated about a safe sleep environment; 2) they are encouraged to report the onset or exacerbation of sleepwalking, and 3) alternative treatments are considered if sleepwalking occurs. Copyright © 2017 Elsevier Ltd. All rights reserved.
Vasconcelos, C C F; Thuler, L C S; Rodrigues, B C; Calmon, A B; Alvarenga, R M P
The natural history of multiple sclerosis (MS) in Brazil has been available in different regions of country. There is no nationwide population-based studies that express general data in Brazil. To review and synthesize available data about MS in Brazil. Systematic review was performed through a search of medical literature databases to identify Brazilian studies published during 1990-2012. PubMed, SciELO, and Lilacs. "Brazil" or "Brazilian" combined with the following terms: "multiple sclerosis", "clinical profile", "demographic profile", "natural history", "clinical course", "pediatric", or "familial form". In total of 45 pediatric and 1922 adult patients, the median age at onset was 10 years in pediatric patients and 32 years in adult patients. Women were more affected. Motor-control complaints and relapsing-remitting phenotype at onset were the most common. Predictors to disability and progression were number of relapses during the first year of disease, older age, male gender and African ancestry. The profile of the MS in Brazilian seems to correspond to that observed in high-MS-prevalence areas. African ancestry is a risk factor to disability and progression early. In Brazil, factors that limit MS incidence do not interfere with the clinical pattern and outcomes. Copyright Â© 2016 Elsevier B.V. All rights reserved.
Rachel M Lee
Full Text Available Toxocariasis is an important neglected tropical disease that can manifest as visceral or ocular larva migrans, or covert toxocariasis. All three forms pose a public health problem and cause significant morbidity in areas of high prevalence. To determine the burden of toxocariasis in North America, we conducted a systematic review of the literature following PRISMA guidelines. We found 18 articles with original prevalence, incidence, or case data for toxocariasis. Prevalence estimates ranged from 0.6% in a Canadian Inuit community to 30.8% in Mexican children with asthma. Commonly cited risk factors included: African-American race, poverty, male sex, and pet ownership or environmental contamination by animal feces. Increased prevalence of Toxocara spp. infection was linked in a group of case control studies conducted in Mexico to several high risk groups including waste pickers, asthmatic children, and inpatient psychiatry patients. Further research is needed to determine the true current burden of toxocariasis in North America; however the prevalence estimates gathered in this review suggest that the burden of disease is significant.
Dunn, John C; Kusnezov, Nicholas; Fares, Austin; Rubin, Sydney; Orr, Justin; Friedman, Darren; Kilcoyne, Kelly
Triceps tendon ruptures (TTR) are an uncommon injury. The aim of this systematic review was to classify diagnostic signs, report outcomes and rerupture rates, and identify potential predisposing risk factors in all reported cases of surgical treated TTR. A literature search collecting surgical treated cases of TTR was performed, identifying 175 articles, 40 of which met inclusion criteria, accounting for 262 patients. Data were pooled and analyzed focusing on medical comorbidities, presence of a fleck fracture on the preoperative lateral elbow x-ray film (Dunn-Kusnezov Sign [DKS]), outcomes, and rerupture rates. The average age of injury was 45.6 years. The average time from injury to day of surgery was 24 days while 10 patients had a delay in diagnosis of more than 1 month. Renal disease (10%) and anabolic steroid use (7%) were the 2 most common medical comorbidities. The DKS was present in 61% to 88% of cases on the lateral x-ray film. Postoperatively, 89% of patients returned to preinjury level of activity, and there was a 6% rerupture rate at an average follow-up of 34.6 months. The vast majority (81%) of the patients in this review underwent repair via suture fixation. TTR is an uncommon injury. Risks factors for rupture include renal disease and anabolic steroid use. Lateral elbow radiographs should be scrutinized for the DKS in patients with extension weakness. Outcomes are excellent following repair, and rates of rerupture are low.
McKevitt, Christopher; Redfern, Judith; Mold, Freda; Wolfe, Charles
Qualitative studies are increasingly used to investigate social processes and phenomena influencing health behaviors and service provision. We aimed to identify the scope of published qualitative studies of stroke, consider their relevance to development and delivery of services for people with stroke, and make recommendations for future work. Literature review of published articles was identified by systematically searching online literature databases using keywords from the start of each database until 2002. Articles were reviewed by 2 authors, using a standardized matrix for data extraction. The 2003 European Stroke Initiative recommendations for stroke management were used to categorize the literature for consideration of its contribution to stroke research. We included 95 articles. Their empirical contribution includes an emphasis on recording the "human" experience of stroke; identification of needs as perceived by patients and their families, differences in priorities between patients and professionals, and barriers to best-quality care. We identified 12 papers that were specifically undertaken to develop or evaluate interventions. Qualitative studies have addressed a wide range of issues related to the impact of stroke on individuals and caregivers, and to the organization and delivery of services. Significant problems remain in ensuring the delivery of best-quality stroke care, which such studies have the potential to address. Maximizing this potential requires greater collaboration between nonclinical and clinical scientists, service providers, and users to formulate research questions of interest as well as new research strategies, such as meta-analysis, to pool qualitative research findings and multisited investigations.
But researchers and policymakers have invested little effort in producing systematic reviews to support these initiatives, despite documented skills gaps in reading and understanding evidence. Previous reports found that systematic reviews are skewed toward findings from high-income countries, meaning that research ...
Townsend, Whitney A; Anderson, Patricia F; Ginier, Emily C; MacEachern, Mark P; Saylor, Kate M; Shipman, Barbara L; Smith, Judith E
The project identified a set of core competencies for librarians who are involved in systematic reviews. A team of seven informationists with broad systematic review experience examined existing systematic review standards, conducted a literature search, and used their own expertise to identify core competencies and skills that are necessary to undertake various roles in systematic review projects. The team identified a total of six competencies for librarian involvement in systematic reviews: "Systematic review foundations," "Process management and communication," "Research methodology," "Comprehensive searching," "Data management," and "Reporting." Within each competency are the associated skills and knowledge pieces (indicators). Competence can be measured using an adaptation of Miller's Pyramid for Clinical Assessment, either through self-assessment or identification of formal assessment instruments. The Systematic Review Competencies Framework provides a standards-based, flexible way for librarians and organizations to identify areas of competence and areas in need of development to build capacity for systematic review integration. The framework can be used to identify or develop appropriate assessment tools and to target skill development opportunities.
This is a systematic review of the clinical effectiveness of liraglutide in the treatment of adults with type 2 diabetes. The objective of this research is to systematically review the clinical effectiveness of liraglutide in the treatment of adults with type 2 diabetes. Studies were identified by searching seven electronic databases ...
Jansen, Sofie; Bhangu, Jaspreet; de Rooij, Sophia; Daams, Joost; Kenny, Rose Anne; van der Velde, Nathalie
Objective: Cardiovascular disorders are recognized as risk factors for falls in older adults. The aim of this systematic review was to identify cardiovascular disorders that are associated with falls, thus providing angles for optimization of fall-preventive care. Design: Systematic review. Data
Roerdink, R. L.; Dietvorst, M.; van der Zwaard, B.; van der Worp, H.; Zwerver, J.
Background: Extracorporeal shockwave therapy (ESWT) seems to be an effective treatment for plantar fasciitis (PF) and is assumed to be safe. No systematic reviews have been published that specifically studied the complications and side effects of ESWT in treating PF. Aim of this systematic review is
Xavier, Teena; Vasan, Akhila; S, Vijayakumar
This paper uses data from two fact-finding exercises in two districts of Karnataka to trace how government and private doctors alike pushed women to undergo hysterectomies. The doctors provided grossly unscientific information to poor Dalit women to instil a fear of "cancer" in their minds to wilfully mislead them to undergo hysterectomies, following which many suffered complications and died. The paper examines a review, made by two separate panels of experts, of women's medical records from private hospitals to illustrate that a large proportion of the hysterectomies performed were medically unwarranted; that private doctors were using highly suspect diagnostic criteria, based on a single ultrasound scan, to perform the hysterectomies and had not sent even a single sample for histopathology; and that the medical records were incomplete, erroneous and, in several instances, manipulated. The paper describes how a combination of patriarchal bias, professional unscrupulousness and pro-private healthcare policies posed a serious threat to the survival and well-being of women in Karnataka.
Nidhi Bansal, Hiremath PB, Meenal C, Vishnu Prasad
Full Text Available Background: Hysterectomy is the most common gynaecological surgery performed worldwide Menorrhagia secondary to uterine fibroids and abnormal menstrual bleeding are the two most common indications for hysterectomy. An important factor impacting on the incidence of complications of hysterectomy, apart from the indication for surgery, is the surgical approach. Most surgeons perform up to 80% of procedures by the abdominal route. The incidence of LAVH performed for benign lesions has progressively increased in recent years. Methods : Surgical indications and details, histological findings, and postoperative course were reviewed and analysed for 340 patients who underwent hysterectomy in 2011 and 2012.Results : In our study, fibroid uterus (27.9 % was the leading indication for performing hysterectomies followed by a DUB (22.9% and uterovaginal prolapse (UVP-21.8%. During the study period (2011-2012, most hysterectomies were performed abdominally (54.4%. Overall post operative complications including major and minor, are significantly higher in the abdominal surgery group as compared to the vaginal and laparoscopic group ( p value= 0.001 . Conclusion: We need to ensure that trainees acquire competency in performing hysterectomies vaginally, which is clearly safer than the abdominal approach.
Mele, G; Loizzi, P; Greco, P; Gargano, G; Varcaccio Garofalo, G; Belsanti, A
Three different regimens of antibiotic treatment have been employed in order to evaluate their efficacy as a profilaxis for abdominal hysterectomy. Two short term administrations (Cephtriaxone and Cephamandole plus Tobramycine) and a conventional full dose treatment (Cephazoline) have been compared over a group of homogeneous patients. No significant differences, except a reduction in postoperative time spent in hospital, have been found among the groups. A reduction in urinary tract infection has also been reported with a single-dose antibiotic prophylaxis.
Andersen, Lea Laird; Møller, Lars Mikael Alling; Gimbel, Helga
INTRODUCTION AND HYPOTHESIS: Lower urinary tract symptoms (LUTS) are common after hysterectomy and increase after menopause. We aimed to compare subtotal with total abdominal hysterectomy regarding LUTS, including urinary incontinence (UI) subtypes, 14 years after hysterectomy. Main results from ...
Daugbjerg, Signe B; Ottesen, Bent; Diderichsen, Finn
Owing to significantly improved outcomes, vaginal hysterectomy is the recommended standard approach when feasible in preference to abdominal hysterectomy. It is, however, not clear whether the use of vaginal hysterectomy varies with the women's socioeconomic background....
Colmorn, Lotte Berdiin; Krebs, Lone; Langhoff-Roos, Jens
to minimize the number of unnecessary peripartum hysterectomies, obstetricians and anesthesiologists should investigate individual cases by structured clinical audit, and disseminate and discuss the results for educational purposes. An international collaboration is warranted to strengthen our recommendations......Objective: To audit the clinical management preceding peripartum hysterectomy and evaluate if peripartum hysterectomies are potentially avoidable and by which means. Material and Methods: We developed a structured audit form based on explicit criteria for the minimal mandatory management...
Li, Tianjing; Vedula, S Swaroop; Hadar, Nira; Parkin, Christopher; Lau, Joseph; Dickersin, Kay
Data abstraction is a key step in conducting systematic reviews because data collected from study reports form the basis of appropriate conclusions. Recent methodological standards and expectations highlight several principles for data collection. To support implementation of these standards, this article provides a step-by-step tutorial for selecting data collection tools; constructing data collection forms; and abstracting, managing, and archiving data for systematic reviews. Examples are drawn from recent experience using the Systematic Review Data Repository for data collection and management. If it is done well, data collection for systematic reviews only needs to be done by 1 team and placed into a publicly accessible database for future use. Technological innovations, such as the Systematic Review Data Repository, will contribute to finding trustworthy answers for many health and health care questions.
Bender, R.; Bunce, C.; Clarke, M.
OBJECTIVE: The objective of this paper is to describe the problem of multiple comparisons in systematic reviews and to provide some guidelines on how to deal with it in practice. STUDY DESIGN AND SETTING: We describe common reasons for multiplicity in systematic reviews, and present some examples....... We provide guidance on how to deal with multiplicity when it is unavoidable. RESULTS: We identified six common reasons for multiplicity in systematic reviews: multiple outcomes, multiple groups, multiple time points, multiple effect measures, subgroup analyses, and multiple looks at accumulating data....... The existing methods to deal with multiplicity in single trials can not always be applied in systematic reviews. CONCLUSION: There is no simple and completely satisfactory solution to the problem of multiple comparisons in systematic reviews. More research is required to develop multiple comparison procedures...
McKenzie, Joanne E; Brennan, Sue E
The proliferation of systematic reviews and escalating demand from policy makers has driven a newer form of evidence synthesis-overviews of systematic reviews. Systematic Reviews are publishing a special thematic series on overviews and are encouraging submissions on the development and evaluation of methods for this review type. The authors' of this editorial introduce the series by considering challenges that arise when conducting an overview and what methods guidance is available. They emphasise the importance of evaluating overview methods to understand the trade-offs of using different approaches and propose that a more systematic and coordinated approach to methods development would be beneficial. Finally, they consider the potential for overviews to drive improvements in the conduct and reporting of systematic reviews.
Peters, Micah D J
This article describes a novel approach for using EndNote to manage and code references in the conduct and reporting of systematic reviews and scoping reviews. The process is simple and easy for reviewers new to both EndNote and systematic reviews. This process allows reviewers to easily conduct and report systematic reviews in line with the internationally recognized PRISMA reporting guidelines and also facilitates the overall task of systematic or scoping review conduct and reporting from the initial search through to structuring the results, discussion, and conclusions in a rigorous, reproducible, and user-friendly manner.
Morris, Joanne H; James, Rebecca E; Davey, Rachel; Waddington, Gordon
Rationale, aims and objectives Complex and chronic disease is placing significant pressure on hospital outpatient departments. Novel ways of delivering care have been developed recently and are often described as ‘triage’ services. This paper reviews the literature pertaining to definitions and descriptions of orthopaedic/musculoskeletal triage processes, in order to provide information on ‘best practice’ to assist health care facilities. Method A comprehensive open-ended search was conducted using electronic databases to identify studies describing models of triage clinics for patients with a musculoskeletal/orthopaedic complaint, who have been referred to hospital outpatient clinics for a surgical consultation. Studies were critically appraised using the McMaster quality appraisal tool and ranked using the National Health and Medical Research Council hierarchy of evidence. A thematic analysis of the definitions, processes and procedures of triage described within the literature was undertaken. Results 1930 studies were identified and 45 were included in the review (including diagnostic and evaluative research). The hierarchy of evidence ranged from I to IV; however, the majority were at low levels of evidence and scored poorly on the critical appraisal tool. Three broad themes of triage were identified: presence of a referral, configuration of the triage (who, how and where) and the aim of triage. However, there were significant inconsistencies across these themes. Conclusions This systematic review highlighted the need for standardization of the definition of triage, the procedures of assessment and management and measures of outcome used in orthopaedic/musculoskeletal triage to ensure best-practice processes, procedures and outcomes for triage clinics. PMID:25410703
Wells, Cherie; Kolt, Gregory S; Bialocerkowski, Andrea
To describe Pilates exercise according to peer-reviewed literature, and compare definitions used in papers with healthy participants and those with low back pain. A systematic review of literature was conducted. A search for "pilates" within the maximal date ranges of the Cochrane Library, Medline, Cumulative Index to Nursing and Allied Health Literature, Physiotherapy Evidence Database, ProQuest: Nursing and Allied Health Source, Proquest: Medical and Health Complete, Scopus, Sport Discus, and Web of Science, was undertaken. To be included, papers needed to describe Pilates exercise, and be published in English within an academic, peer-reviewed journal. There were no restrictions on the methodological design or quality of papers. Content analysis was used to record qualitative definitions of Pilates. Frequencies were calculated for mention of content categories, equipment, and traditional Pilates principles. Frequencies were then compared statistically in papers with healthy participants and those with low back pain. 119 papers fulfilled inclusion criteria. Findings suggest that Pilates is a mind-body exercise that focuses on strength, core stability, flexibility, muscle control, posture and breathing. Exercises can be mat-based or involve use of specialised equipment. Posture was discussed statistically significantly more often in papers with participants with low back pain compared to papers with healthy participants. Traditional Pilates principles of centering, concentration, control, precision, flow, and breathing were discussed on average in 23% of papers. Apart from breathing, these principles were not mentioned in papers with low back pain participants. There is a general consensus in the literature of the definition of Pilates exercise. A greater emphasis may be placed on posture in people with low back pain, whilst traditional principles, apart from breathing, may be less relevant. Copyright © 2012 Elsevier Ltd. All rights reserved.
Baussano, Iacopo; Williams, Brian G; Nunn, Paul; Beggiato, Marta; Fedeli, Ugo; Scano, Fabio
Transmission of tuberculosis (TB) in prisons has been reported worldwide to be much higher than that reported for the corresponding general population. A systematic review has been performed to assess the risk of incident latent tuberculosis infection (LTBI) and TB disease in prisons, as compared to the incidence in the corresponding local general population, and to estimate the fraction of TB in the general population attributable (PAF%) to transmission within prisons. Primary peer-reviewed studies have been searched to assess the incidence of LTBI and/or TB within prisons published until June 2010; both inmates and prison staff were considered. Studies, which were independently screened by two reviewers, were eligible for inclusion if they reported the incidence of LTBI and TB disease in prisons. Available data were collected from 23 studies out of 582 potentially relevant unique citations. Five studies from the US and one from Brazil were available to assess the incidence of LTBI in prisons, while 19 studies were available to assess the incidence of TB. The median estimated annual incidence rate ratio (IRR) for LTBI and TB were 26.4 (interquartile range [IQR]: 13.0-61.8) and 23.0 (IQR: 11.7-36.1), respectively. The median estimated fraction (PAF%) of tuberculosis in the general population attributable to the exposure in prisons for TB was 8.5% (IQR: 1.9%-17.9%) and 6.3% (IQR: 2.7%-17.2%) in high- and middle/low-income countries, respectively. The very high IRR and the substantial population attributable fraction show that much better TB control in prisons could potentially protect prisoners and staff from within-prison spread of TB and would significantly reduce the national burden of TB. Future studies should measure the impact of the conditions in prisons on TB transmission and assess the population attributable risk of prison-to-community spread. Please see later in the article for the Editors' Summary.
Woodhouse, Sally; Hebbard, Geoff; Knowles, Simon R
To systematically review literature addressing three key psychologically-oriented controversies associated with gastroparesis. A comprehensive search of PubMed, CINAHL, and PsycINFO databases was performed to identify literature addressing the relationship between gastroparesis and psychological factors. Two researchers independently screened all references. Inclusion criteria were: an adult sample of gastroparesis patients, a quantitative methodology, and at least one of the following: (1) evaluation of the prevalence of psychopathology; (2) an outcome measure of anxiety, depression, or quality of life; and (3) evidence of a psychological intervention. Case studies, review articles, and publications in languages other than English were excluded from the current review. Prevalence of psychopathology was evaluated by three studies (n = 378), which found that combined anxiety/depression was present in 24% of the gastroparesis cohort, severe anxiety in 12.4%, depression in 21.8%-23%, and somatization in 50%. Level of anxiety and depression was included as an outcome measure in six studies (n = 1408), and while limited research made it difficult to determine the level of anxiety and depression in the cohort, a clear positive relationship with gastroparesis symptom severity was evident. Quality of life was included as an outcome measure in 11 studies (n = 2076), with gastroparesis patients reporting lower quality of life than population norms, and a negative relationship between quality of life and symptom severity. One study assessed the use of a psychological intervention for gastroparesis patients (n = 120) and found that depression and gastric function were improved in patients who received psychological intervention, however the study had considerable methodological limitations. Gastroparesis is associated with significant psychological distress and poor quality of life. Recommendations for future studies and the development of psychological interventions are
Alawami, Mohammed; Wasywich, Cara; Cicovic, Aleksandar; Kenedi, Christopher
Clozapine is a unique anti-psychotic medication that is most effective in the treatment of refractory schizophrenia and reducing suicidality. Cardiomyopathy is among the side effects of this medication that limits its use. There are a number of case reports, case series and expert opinion papers discussing clozapine induced cardiomyopathy, but there is no evidence-based review of the subject to guide clinicians. We undertook a systematic review of the literature on cardiomyopathy associated with clozapine. The primary systemic search was in MEDLINE but EMBASE, PsycINFO, and Cochrane were searched and manufacturers of clozapine were contacted for cases. Articles were then individually reviewed to find additional reports. We identified 17 articles detailing 26 individual cases and 11 additional articles without individual case data. The mean age at time of diagnosis was 33.5 years. The mean dose of clozapine on presentation was 360 mg. Symptoms developed at an average of 14.4 months after initiating clozapine. The clinical presentation was generally consistent with heart failure: including shortness of breath (60%) and palpitations (36%). Echocardiography at presentation showed dilated cardiomyopathy in 39% of cases and was not specified in other cases. There should be a low threshold in performing echocardiography in suspected cases of clozapine induced cardiomyopathy. Clozapine should be withheld in the setting of cardiomyopathy without other explanation. There is limited data on the safety of drug re-challenge in clozapine induced cardiomyopathy. Re-challenge may be considered in carefully selected cases but close monitoring and frequent echocardiography are required. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Melo, Matias Carvalho Aguiar; Daher, Elizabeth De Francesco; Albuquerque, Saulo Giovanni Castor; de Bruin, Veralice Meireles Sales
Sedentary lifestyle is frequent in psychiatric disorders, however the directions of this association and benefits of physical activity are unclear. This is a systematic review about exercise in patients with bipolar disorder. We performed a systematic literature search of studies published in English (1995 Jan to 2016 Jan) in PubMed, and Cochrane Library combining the medical terms 'physical activity' or 'sedentary' or 'physical exercise' with 'bipolar disorder' or 'mania' or 'bipolar depression'. Thirty-one studies were selected and included 15,587 patients with bipolar disorder. Sedentary lifestyle varied from 40% to 64.9%. Physical activity was associated with less depressive symptoms, better quality of life and increased functioning. Some evidence indicates a relationship between vigorous exercises and mania. Three prospective cohorts were reported; and no prospective randomized controlled trial was identified. Three studies focused on biomarkers in bipolar patients; and one reported the relationship between exercise and sleep in this group. Two assessed physical exercise in adolescents. (1) Differences between studies preventing a unified analysis; (2) most studies were cross-sectional; (3) motivation for exercising is a selection bias in most studies; (4) no intervention study assessing only physical exercise; (5) lack of studies comparing exercise across mood states. Generally, exercise was associated with improved health measures including depressive symptoms, functioning and quality of life. Evidence was insufficient to establish a cause-effect relationship between mood and physical exercise. Future research including randomized trials is needed to clarify the role of physical activity in bipolar patients. Copyright © 2016 Elsevier B.V. All rights reserved.
Full Text Available Abstract Background A wide variety of surgical techniques are used to perform vasectomy. The purpose of this systematic review was to assess if any surgical techniques to isolate or occlude the vas are associated with better outcomes in terms of occlusive and contraceptive effectiveness, and complications. Methods We searched MEDLINE (1966-June 2003, EMBASE (1980-June 2003, reference lists of retrieved articles, urology textbooks, and our own files looking for studies comparing two or more vasectomy surgical techniques and reporting on effectiveness and complications. From 2,058 titles or abstracts, two independent reviewers identified 224 as potentially relevant. Full reports of 219 articles were retrieved and final selection was made by the same two independent reviewers using the same criteria as for the initial selection. Discrepancies were resolved by involving a third reviewer. Data were extracted and methodological quality of selected studies was assessed by two independent reviewers. Studies were divided in broad categories (isolation, occlusion, and combined isolation and occlusion techniques and sub-categories of specific surgical techniques performed. Qualitative analyses and syntheses were done. Results Of 31 comparative studies (37 articles, only four were randomized clinical trials, most studies were observational and retrospective. Overall methodological quality was low. From nine studies on vas isolation, there is good evidence that the no-scalpel vasectomy approach decreases the risk of surgical complications, namely hematoma/bleeding and infection, compared with incisional techniques. Five comparative studies including one high quality randomized clinical trial provided good evidence that fascial interposition (FI increases the occlusive effectiveness of ligation and excision. Results of 11 comparative studies suggest that FI with cautery of the vas lumen provides the highest level of occlusive effectiveness, even when leaving
Full Text Available Abstract Background Systematic reviews provide clinical practice recommendations that are based on evaluation of primary evidence. When systematic reviews with the same aims have different conclusions, it is difficult to ascertain which review reported the most credible and robust findings. Methods This study examined five systematic reviews that have investigated the effectiveness of Pilates exercise in people with chronic low back pain. A four-stage process was used to interpret findings of the reviews. This process included comparison of research questions, included primary studies, and the level and quality of evidence of systematic reviews. Two independent reviewers assessed the level of evidence and the methodological quality of systematic reviews, using the National Health and Medical Research Council hierarchy of evidence, and the Revised Assessment of Multiple Systematic Reviews respectively. Any disagreements were resolved by a third researcher. Results A high level of consensus was achieved between the reviewers. Conflicting findings were reported by the five systematic reviews regarding the effectiveness of Pilates in reducing pain and disability in people with chronic low back pain. Authors of the systematic reviews included primary studies that did not match their questions in relation to treatment or population characteristics. A total of ten primary studies were identified across five systematic reviews. Only two of the primary studies were included in all of the reviews due to different inclusion criteria relating to publication date and status, definition of Pilates, and methodological quality. The level of evidence of reviews was low due to the methodological design of the primary studies. The methodological quality of reviews varied. Those which conducted a meta-analysis obtained higher scores. Conclusion There is inconclusive evidence that Pilates is effective in reducing pain and disability in people with chronic low back
Wells, Cherie; Kolt, Gregory S; Marshall, Paul; Hill, Bridget; Bialocerkowski, Andrea
Systematic reviews provide clinical practice recommendations that are based on evaluation of primary evidence. When systematic reviews with the same aims have different conclusions, it is difficult to ascertain which review reported the most credible and robust findings. This study examined five systematic reviews that have investigated the effectiveness of Pilates exercise in people with chronic low back pain. A four-stage process was used to interpret findings of the reviews. This process included comparison of research questions, included primary studies, and the level and quality of evidence of systematic reviews. Two independent reviewers assessed the level of evidence and the methodological quality of systematic reviews, using the National Health and Medical Research Council hierarchy of evidence, and the Revised Assessment of Multiple Systematic Reviews respectively. Any disagreements were resolved by a third researcher. A high level of consensus was achieved between the reviewers. Conflicting findings were reported by the five systematic reviews regarding the effectiveness of Pilates in reducing pain and disability in people with chronic low back pain. Authors of the systematic reviews included primary studies that did not match their questions in relation to treatment or population characteristics. A total of ten primary studies were identified across five systematic reviews. Only two of the primary studies were included in all of the reviews due to different inclusion criteria relating to publication date and status, definition of Pilates, and methodological quality. The level of evidence of reviews was low due to the methodological design of the primary studies. The methodological quality of reviews varied. Those which conducted a meta-analysis obtained higher scores. There is inconclusive evidence that Pilates is effective in reducing pain and disability in people with chronic low back pain. This is due to the small number and poor methodological
Bragaru, Mihail; Dekker, Rienk; Geertzen, Jan H B; Dijkstra, Pieter U
Amputation of a limb may have a negative impact on the psychological and physical well-being, mobility and social life of individuals with limb amputations. Participation in sports and/or regular physical activity has a positive effect on the above mentioned areas in able-bodied individuals. Data concerning participation in sports or regular physical activity together with its benefits and risks for individuals with limb amputations are scarce. No systematic review exists that addresses a wide range of outcomes such as biomechanics, cardiopulmonary function, psychology, sport participation and sport injuries. Therefore, the aim of this article is to systematically review the literature about individuals with limb amputations and sport participation. MEDLINE (PubMed), EMBASE, CINAHL® and SportDiscus® were searched without time or language restrictions using free text words and MeSH terms. The last search date was 31 March 2010. Books, internet sites and references of included papers were checked for papers relevant to the topic under review. Papers were included if the research topic concerned sports and a minimum of ten individuals with limb amputations were part of the study population. Papers were excluded if they included individuals with amputations of body parts other than upper or lower limbs or more distal than the wrist or ankle, or if they consisted of case reports, narrative reviews, books, notes or letters to the editor. Title, abstract and full-text assessments were performed by two independent observers following a list of preset criteria. Of the 3689 papers originally identified, 47 were included in the review. Most of the included studies were older than 10 years and had cross-sectional designs. Study participants were generally younger and often had more traumatic amputations than the general population of individuals with limb amputations. Heterogeneity in population characteristics, intervention types and main outcomes made data pooling
Daugbjerg, Signe B; Ottesen, Bent; Diderichsen, Finn
Owing to significantly improved outcomes, vaginal hysterectomy is the recommended standard approach when feasible in preference to abdominal hysterectomy. It is, however, not clear whether the use of vaginal hysterectomy varies with the women's socioeconomic background.......Owing to significantly improved outcomes, vaginal hysterectomy is the recommended standard approach when feasible in preference to abdominal hysterectomy. It is, however, not clear whether the use of vaginal hysterectomy varies with the women's socioeconomic background....
Strzelczyk, Adam; Reese, Jens Peter; Dodel, Richard; Hamer, Hajo M
The objective of this review was to overview published cost-of-illness (COI) studies of epilepsy and their methodological approaches. Epilepsy imposes a substantial burden on individuals and society as a whole. The mean prevalence of epilepsy is estimated at 0.52% in Europe, 0.68% in the US, and peaks up to 1.5% in developing countries. Estimation of the economic burden of epilepsy is of pivotal relevance to enable a rational distribution of healthcare resources. This is especially so with the introduction of the newer antiepileptic drugs (AEDs), the marketing of vagal-nerve stimulators and the resurgence of new surgical treatment options, which have the potential to considerably increase the costs of treating epilepsy.A systematic literature review was performed to identify studies that evaluated direct and indirect costs of epilepsy. Using a standardized assessment form, information on the study design, methodological framework and data sources were extracted from each publication and systematically reported. We identified 22 studies worldwide on costs of epilepsy. The majority of the studies reflected the costs of epilepsy in Europe (three studies each for the UK and Italy, one study each for Germany, the Netherlands, Switzerland, France and the EU) and the US (four studies), but studies were also available from India (two), Hong Kong, Oman, Burundi, Chile and Mexico. The studies utilized different frameworks to evaluate costs. All used a bottom-up approach; however, only 12 studies (55%) evaluated direct as well as indirect costs. The range for the mean annual direct costs lay between 40 International Dollar purchasing power parities (PPP-$) in rural Burundi and PPP-$4748 (adjusted to 2006 values) in a German epilepsy centre. Recent studies suggest AEDs are becoming the main contributor to direct costs. The mean indirect costs ranged between 12% and 85% of the total annual costs. Epilepsy is a cost-intensive disorder. A reliable comparison of the different COI
PURPOSE: Hirschsprung\\'s disease is characterised by the congenital absence of ganglion cells beginning in the distal rectum and extending proximally for varying distances. \\'Zonal aganglionosis\\' is a phenomenon involving a zone of aganglionosis occurring within normally innervated intestine. \\'Skip segment\\' Hirschsprung\\'s disease (SSHD) involves a \\'skip area\\' of normally ganglionated intestine, surrounded proximally and distally by aganglionosis. While Hirschsprung\\'s disease is believed to be the result of incomplete craniocaudal migration of neural crest-derived cells, the occurrence of SSHD has no clear embryological explanation. The aim of this study was to perform a systematic review of SSHD, reported in the literature between 1954 and 2009, in order to determine the clinical characteristics of this rare entity and its significance. METHODS: The first reported case of SSHD was published in 1954. A systematic review of SSHD cases in the literature, from 1954 to 2009, was carried out using the electronic database \\'Pubmed\\'. Detailed information was recorded regarding the age, gender, presenting symptoms and location of the skip segment in each patient. RESULTS: 24 cases of SSHD have been reported in the literature to date. 18\\/24 (75%) of these cases were males and 6\\/24 (25%) were females. Of these, 22\\/24 (92%) were cases of total colonic aganglionosis (TCA), and 2\\/24 (8%) were rectosigmoid Hirschsprung\\'s disease. Of the 22 TCA cases, 9 (41%) had a skip segment in the transverse colon, 6 (27%) in the ascending colon, 2 (9%) in the caecum and 5 (23%) had multiple skip segments. In both rectosigmoid Hirschsprung\\'s disease cases, the skip segment was in the sigmoid colon. Overall, the length of the skip segment was variable, with the entire transverse colon ganglionated in some cases. CONCLUSION: SSHD occurs predominantly in patients with TCA. The existence of a skip area of normally innervated colon in TCA may influence surgical
Liu, Lizhou; Skinner, Margot; McDonough, Suzanne; Mabire, Leon; Baxter, George David
Objective. As evidence of the effectiveness of acupuncture for low back pain (LBP) is inconsistent, we aimed to critically appraise the evidence from relevant systematic reviews. Methods. Systematic reviews of randomized controlled trials (RCTs) concerning acupuncture and LBP were searched in seven databases. Internal validity and external validity of systematic reviews were assessed. Systematic reviews were categorized and high quality reviews assigned greater weightings. Conclusions were generated from a narrative synthesis of the outcomes of subgroup comparisons. Results. Sixteen systematic reviews were appraised. Overall, the methodological quality was low and external validity weak. For acute LBP, evidence that acupuncture has a more favorable effect than sham acupuncture in relieving pain was inconsistent; it had a similar effect on improving function. For chronic LBP, evidence consistently demonstrated that acupuncture provides short-term clinically relevant benefits for pain relief and functional improvement compared with no treatment or acupuncture plus another conventional intervention. Conclusion. Systematic reviews of variable quality showed that acupuncture, either used in isolation or as an adjunct to conventional therapy, provides short-term improvements in pain and function for chronic LBP. More efforts are needed to improve both internal and external validity of systematic reviews and RCTs in this area. PMID:25821485
Full Text Available Objective. As evidence of the effectiveness of acupuncture for low back pain (LBP is inconsistent, we aimed to critically appraise the evidence from relevant systematic reviews. Methods. Systematic reviews of randomized controlled trials (RCTs concerning acupuncture and LBP were searched in seven databases. Internal validity and external validity of systematic reviews were assessed. Systematic reviews were categorized and high quality reviews assigned greater weightings. Conclusions were generated from a narrative synthesis of the outcomes of subgroup comparisons. Results. Sixteen systematic reviews were appraised. Overall, the methodological quality was low and external validity weak. For acute LBP, evidence that acupuncture has a more favorable effect than sham acupuncture in relieving pain was inconsistent; it had a similar effect on improving function. For chronic LBP, evidence consistently demonstrated that acupuncture provides short-term clinically relevant benefits for pain relief and functional improvement compared with no treatment or acupuncture plus another conventional intervention. Conclusion. Systematic reviews of variable quality showed that acupuncture, either used in isolation or as an adjunct to conventional therapy, provides short-term improvements in pain and function for chronic LBP. More efforts are needed to improve both internal and external validity of systematic reviews and RCTs in this area.
Silver, Michelle Pannor; Hamilton, Angela D; Biswas, Aviroop; Warrick, Natalie Irene
Physician retirement planning and timing have important implications for patients, hospitals, and healthcare systems. Unplanned early or late physician retirement can have dire consequences in terms of both patient safety and human resource allocations. This systematic review examined existing evidence on the timing and process of retirement of physicians. Four questions were addressed: (1) When do physicians retire? (2) Why do some physicians retire early? (3) Why do some physicians delay their retirement? (4) What strategies facilitate physician retention and/or retirement planning? English-language studies were searched in electronic databases MEDLINE, Web of Science, Scopus, CINAHL, AgeLine, Embase, HealthSTAR, ASSA, and PsycINFO, from inception up to and including March 2016. Included studies were peer-reviewed primary journal articles with quantitative and/or qualitative analyses of physicians' plans for, and opinions about, retirement. Three reviewers independently assessed each study for methodological quality using the Newcastle-Ottawa Scale for quantitative studies and Critical Appraisal Tool for qualitative studies, and a fourth reviewer resolved inconsistencies. In all, 65 studies were included and analyzed, of which the majority were cross-sectional in design. Qualitative studies were found to be methodologically strong, with credible results deemed relevant to practice. The majority of quantitative studies had adequate sample representativeness, had justified and satisfactory sample size, used appropriate statistical tests, and collected primary data by self-reported survey methods. Physicians commonly reported retiring between 60 and 69 years of age. Excessive workload and burnout were frequently cited reasons for early retirement. Ongoing financial obligations delayed retirement, while strategies to mitigate career dissatisfaction, workplace frustration, and workload pressure supported continuing practice. Knowledge of when physicians plan to
Malhamé, Isabelle; Cormier, Maxime; Sugarman, Jordan; Schwartzman, Kevin
In countries with low tuberculosis (TB) incidence, immigrants from higher incidence countries represent the major pool of individuals with latent TB infection (LTBI). The antenatal period represents an opportunity for immigrant women to access the medical system, and hence for potential screening and treatment of LTBI. However, such screening and treatment during pregnancy remains controversial. In order to further understand the prevalence, natural history, screening and management of LTBI in pregnancy, we conducted a systematic literature review addressing the screening and treatment of LTBI, in pregnant women without known HIV infection. A systematic review of 4 databases (Embase, Embase Classic, Medline, Cochrane Library) covering articles published from January 1st 1980 to April 30th 2014. Articles in English, French or Spanish with relevant information on prevalence, natural history, screening tools, screening strategies and treatment of LTBI during pregnancy were eligible for inclusion. Articles were excluded if (1) Full text was not available (2) they were case series or case studies (3) they focused exclusively on prevalence, diagnosis and treatment of active TB (4) the study population was exclusively HIV-infected. Of 4,193 titles initially identified, 208 abstracts were eligible for review. Of these, 30 articles qualified for full text review and 22 were retained: 3 cohort studies, 2 case-control studies, and 17 cross-sectional studies. In the USA, the estimated prevalence of LTBI ranged from 14 to 48% in women tested, and tuberculin skin test (TST) positivity was associated with ethnicity. One study suggested that incidence of active TB was significantly increased during the 180 days postpartum (Incidence rate ratio, 1.95 (95% CI 1.24-3.07). There was a high level of adherence with both skin testing (between 90-100%) and chest radiography (93-100%.). In three studies from low incidence settings, concordance between TST and an interferon-gamma release
Full Text Available In countries with low tuberculosis (TB incidence, immigrants from higher incidence countries represent the major pool of individuals with latent TB infection (LTBI. The antenatal period represents an opportunity for immigrant women to access the medical system, and hence for potential screening and treatment of LTBI. However, such screening and treatment during pregnancy remains controversial.In order to further understand the prevalence, natural history, screening and management of LTBI in pregnancy, we conducted a systematic literature review addressing the screening and treatment of LTBI, in pregnant women without known HIV infection.A systematic review of 4 databases (Embase, Embase Classic, Medline, Cochrane Library covering articles published from January 1st 1980 to April 30th 2014. Articles in English, French or Spanish with relevant information on prevalence, natural history, screening tools, screening strategies and treatment of LTBI during pregnancy were eligible for inclusion. Articles were excluded if (1 Full text was not available (2 they were case series or case studies (3 they focused exclusively on prevalence, diagnosis and treatment of active TB (4 the study population was exclusively HIV-infected.Of 4,193 titles initially identified, 208 abstracts were eligible for review. Of these, 30 articles qualified for full text review and 22 were retained: 3 cohort studies, 2 case-control studies, and 17 cross-sectional studies. In the USA, the estimated prevalence of LTBI ranged from 14 to 48% in women tested, and tuberculin skin test (TST positivity was associated with ethnicity. One study suggested that incidence of active TB was significantly increased during the 180 days postpartum (Incidence rate ratio, 1.95 (95% CI 1.24-3.07. There was a high level of adherence with both skin testing (between 90-100% and chest radiography (93-100%.. In three studies from low incidence settings, concordance between TST and an interferon
Furlan, A.D.; Pennick, V.; Bombardier, C.; van Tulder, M.W.
STUDY DESIGN. Method guidelines for systematic reviews of trials of treatments for neck and back pain. OBJECTIVE. To help review authors design, conduct and report systematic reviews of trials in this field. SUMMARY OF BACKGROUND DATA. In 1997, the Cochrane Back Review Group published Method
Full Text Available Abstract Background Despite abundant bereavement care options, consensus is lacking regarding optimal care for bereaved persons. Methods We conducted a systematic review, searching MEDLINE, PsychINFO, CINAHL, EBMR, and other databases using the terms (bereaved or bereavement and (grief combined with (intervention or support or counselling or therapy and (controlled or trial or design. We also searched citations in published reports for additional pertinent studies. Eligible studies had to evaluate whether the treatment of bereaved individuals reduced bereavement-related symptoms. Data from the studies was abstracted independently by two reviewers. Results 74 eligible studies evaluated diverse treatments designed to ameliorate a variety of outcomes associated with bereavement. Among studies utilizing a structured therapeutic relationship, eight featured pharmacotherapy (4 included an untreated control group, 39 featured support groups or counselling (23 included a control group, and 25 studies featured cognitive-behavioural, psychodynamic, psychoanalytical, or interpersonal therapies (17 included a control group. Seven studies employed systems-oriented interventions (all had control groups. Other than efficacy for pharmacological treatment of bereavement-related depression, we could identify no consistent pattern of treatment benefit among the other forms of interventions. Conclusions Due to a paucity of reports on controlled clinical trails, no rigorous evidence-based recommendation regarding the treatment of bereaved persons is currently possible except for the pharmacologic treatment of depression. We postulate the following five factors as impeding scientific progress regarding bereavement care interventions: 1 excessive theoretical heterogeneity, 2 stultifying between-study variation, 3 inadequate reporting of intervention procedures, 4 few published replication studies, and 5 methodological flaws of study design.
Lieuwe D J Bos
Full Text Available Ideally, invading bacteria are detected as early as possible in critically ill patients: the strain of morbific pathogens is identified rapidly, and antimicrobial sensitivity is known well before the start of new antimicrobial therapy. Bacteria have a distinct metabolism, part of which results in the production of bacteria-specific volatile organic compounds (VOCs, which might be used for diagnostic purposes. Volatile metabolites can be investigated directly in exhaled air, allowing for noninvasive monitoring. The aim of this review is to provide an overview of VOCs produced by the six most abundant and pathogenic bacteria in sepsis, including Staphylococcus aureus, Streptococcus pneumoniae, Enterococcus faecalis, Pseudomonas aeruginosa, Klebsiella pneumoniae, and Escherichia coli. Such VOCs could be used as biological markers in the diagnostic approach of critically ill patients. A systematic review of existing literature revealed 31 articles. All six bacteria of interest produce isopentanol, formaldehyde, methyl mercaptan, and trimethylamine. Since humans do not produce these VOCs, they could serve as biological markers for presence of these pathogens. The following volatile biomarkers were found for identification of specific strains: isovaleric acid and 2-methyl-butanal for Staphylococcus aureus; 1-undecene, 2,4-dimethyl-1-heptane, 2-butanone, 4-methyl-quinazoline, hydrogen cyanide, and methyl thiocyanide for Pseudomonas aeruginosa; and methanol, pentanol, ethyl acetate, and indole for Escherichia coli. Notably, several factors that may effect VOC production were not controlled for, including used culture media, bacterial growth phase, and genomic variation within bacterial strains. In conclusion, VOCs produced by bacteria may serve as biological markers for their presence. Goal-targeted studies should be performed to identify potential sets of volatile biological markers and evaluate the diagnostic accuracy of these markers in critically
Schürmann, S; Kersting, M; Alexy, U
While the prevalence of children on vegetarian diets is assumed to be on the rise in industrialized countries, there are hardly any representative data available. In general, vegetarian diets are presumed to be healthy; nevertheless, there are concerns as to whether the dietary specifications required during infancy, childhood, and adolescence can be met. Therefore, the objective of this systematic review was to evaluate studies on the dietary intake and the nutritional or health status of vegetarian infants, children, and adolescents. The database MEDLINE was used for literature search. In addition, references of reviews and expert opinions were considered. Inclusion criteria were (1) sufficient dietary information to define vegetarian type diet and (2) characteristics of nutritional or health status. Case reports and studies from non-industrialized countries were excluded. 24 publications from 16 studies published from 1988 to 2013 met our criteria. Study samples covered the age range from 0 to 18 years, and median sample size was 35. Five studies did not include a control group. With regard to biomarkers, anthropometry, and dietary or nutritional intake, the outcomes were diverse. Growth and body weight were generally found within the lower reference range. The intakes of folate, vitamin C, and dietary fiber were relatively high compared to reference values and/or control groups. Low status of vitamin B12 was reported in one study and low status of vitamin D in two studies. Due to the study heterogeneity, the small samples, the bias towards upper social classes, and the scarcity of recent studies, the existing data do not allow us to draw firm conclusions on health benefits or risks of present-day vegetarian type diets on the nutritional or health status of children and adolescents in industrialized countries.
Full Text Available BACKGROUND: Systematic reviews (SRs should be up to date to maintain their importance in informing healthcare policy and practice. However, little guidance is available about when and how to update SRs. Moreover, the updating policies and practices of organizations that commission or produce SRs are unclear. METHODOLOGY/PRINCIPAL FINDINGS: The objective was to describe the updating practices and policies of agencies that sponsor or conduct SRs. An Internet-based survey was administered to a purposive non-random sample of 195 healthcare organizations within the international SR community. Survey results were analyzed using descriptive statistics. The completed response rate was 58% (n = 114 from across 26 countries with 70% (75/107 of participants identified as producers of SRs. Among responders, 79% (84/107 characterized the importance of updating as high or very-high and 57% (60/106 of organizations reported to have a formal policy for updating. However, only 29% (35/106 of organizations made reference to a written policy document. Several groups (62/105; 59% reported updating practices as irregular, and over half (53/103 of organizational respondents estimated that more than 50% of their respective SRs were likely out of date. Authors of the original SR (42/106; 40% were most often deemed responsible for ensuring SRs were current. Barriers to updating included resource constraints, reviewer motivation, lack of academic credit, and limited publishing formats. Most respondents (70/100; 70% indicated that they supported centralization of updating efforts across institutions or agencies. Furthermore, 84% (83/99 of respondents indicated they favoured the development of a central registry of SRs, analogous to efforts within the clinical trials community. CONCLUSIONS/SIGNIFICANCE: Most organizations that sponsor and/or carry out SRs consider updating important. Despite this recognition, updating practices are not regular, and many organizations lack
Lee, M S; Shin, B-C; Suen, L K P; Park, T-Y; Ernst, E
Auricular acupuncture (AA) is a therapeutic method by which specific points on the auricle are stimulated to treat various conditions. AA is often recommended as treatment for insomnia. The aim of this systematic review was to evaluate data from randomised, placebo-controlled clinical trials testing the effectiveness of AA for treating insomnia. We searched the literature using 18 databases from their inception to April 2008 without language restrictions. All prospective randomised clinical trials (RCTs) of AA for subjects with insomnia were considered. Methodological quality was assessed using the Jadad score. We identified 433 possible relevant articles, in which include 10 acceptable RCTs. The methodological quality of the trials was generally poor. Magnetic pellets AA was compared with placebo AA in three of the studies. The results suggested beneficial effects on sleep efficiency compared with placebo AA. One RCT tested needle AA compared with placebo AA and failed to show the effectiveness of AA. Four RCTs compared Semen Vaccariae or magnetic pellet AA with conventional drugs (estazolam or diazepam). Favourable effects for AA were found. Two RCTs tested thumbtack needle AA vs. no treatment suggested beneficial effects of AA on a sleep score. We conclude that, because of the paucity and of the poor quality of the data, the evidence for the effectiveness of AA for the symptomatic treatment of insomnia is limited. Further, rigorously designed trials are warranted to confirm these results.
Hillier, Susan; Immink, Maarten; Thewlis, Dominic
Proprioception is a vital aspect of motor control and when degraded or lost can have a profound impact on function in diverse clinical populations. This systematic review aimed to identify clinically related tools to measure proprioceptive acuity, to classify the construct(s) underpinning the tools, and to report on the clinimetric properties of the tools. We searched key databases with the pertinent search terms, and from an initial list of 935 articles, we identified 57 of relevance. These articles described 32 different tools or methods to quantify proprioception. There was wide variation in methods, the joints able to be tested, and the populations sampled. The predominant construct was active or passive joint position detection, followed by passive motion detection and motion direction discrimination. The clinimetric properties were mostly poorly evaluated or reported. The Rivermead Assessment of Somatosensory Perception was generally considered to be a valid and reliable tool but with low precision; other tools with higher precision are potentially not clinically feasible. Clinicians and clinical researchers can use the summary tables to make more informed decisions about which tool to use to match their predominant requirements. Further discussion and research is needed to produce measures of proprioception that have improved validity and utility. © The Author(s) 2015.
Ostrolenk, Alexia; Forgeot d'Arc, Baudouin; Jelenic, Patricia; Samson, Fabienne; Mottron, Laurent
Hyperlexia is defined as the co-occurrence of advanced reading skills relative to comprehension skills or general intelligence, the early acquisition of reading skills without explicit teaching, and a strong orientation toward written material, generally in the context of a neurodevelopmental disorder. In this systematic review of cases (N=82) and group studies (including 912 participants of which 315 are hyperlexic), we address: whether the hyperlexic profile is associated with autism and why, whether models of non-autistic reading can teach us about hyperlexia, and what additional information we can get from models specific to autistic cognitive functioning. We find that hyperlexia, or a hyperlexic-like profile, characterises a substantial portion of the autistic spectrum, in which the subcomponents of the typical reading architecture are altered and dissociated. Autistic children follow a chronologically inverted path when learning to read, and make extended use of the perceptual expertise system, specifically the visual word form recognition systems. We conclude by discussing the possible use of hyperlexic skills in intervention. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Pennisi, Paola; Tonacci, Alessandro; Tartarisco, Gennaro; Billeci, Lucia; Ruta, Liliana; Gangemi, Sebastiano; Pioggia, Giovanni
Social robotics could be a promising method for Autism Spectrum Disorders (ASD) treatment. The aim of this article is to carry out a systematic literature review of the studies on this topic that were published in the last 10 years. We tried to address the following questions: can social robots be a useful tool in autism therapy? We followed the PRISMA guidelines, and the protocol was registered within PROSPERO database (CRD42015016158). We found many positive implications in the use of social robots in therapy as for example: ASD subjects often performed better with a robot partner rather than a human partner; sometimes, ASD patients had, toward robots, behaviors that TD patients had toward human agents; ASDs had a lot of social behaviors toward robots; during robotic sessions, ASDs showed reduced repetitive and stereotyped behaviors and, social robots manage to improve spontaneous language during therapy sessions. Therefore, robots provide therapists and researchers a means to connect with autistic subjects in an easier way, but studies in this area are still insufficient. It is necessary to clarify whether sex, intelligence quotient, and age of participants affect the outcome of therapy and whether any beneficial effects only occur during the robotic session or if they are still observable outside the clinical/experimental context. © 2015 International Society for Autism Research, Wiley Periodicals, Inc.
Smeraglia, Francesco; Del Buono, Angelo; Maffulli, Nicola
Theoretical advantages of endoscopic cubital tunnel release are the short incision, lower risk of nerve damage, reduced manipulation of the nerve and possible faster recovery. We systematically searched Medline (PubMed), Web of Science and Scopus databases using the following keywords: 'endoscopic ulnar nerve', 'endoscopic cubital nerve', 'endoscopic ulnar compression' and 'endoscopic ulnar neuropathy'. Twenty-one studies were included in this review. The quality of the studies was assessed using the Coleman Methodological Score. Endoscopic release is effective for cubital tunnel entrapment and allows adequate visualization of the site of entrapment. There is a negative association between the severity of the compression and reported outcomes. Injury to the medial branch of the antebrachial cutaneous nerve is less frequent thanks to the limited dissection. The most frequent complication is the development of a hematoma. It is unclear whether ulnar nerve instability is a contraindication to simple decompression. The shorter time to return to work and the cosmetic appearance of the scar can be considered advantages of the endoscopic technique. There is a need to perform randomized clinical trials with common and validated scoring system with a longer duration of follow-up. The literature pertinent to endoscopic cubital tunnel release is lacking in the evaluation of the learning curve. Further investigations are necessary to assess the role of ulnar nerve instability. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: email@example.com.
Rocos, Brett; Whitehouse, Michael R; Kelly, Michael B
To evaluate the evidence for the resuscitation of patients with hip fracture in the preoperative or perioperative phase of their treatment and its impact on mortality. We searched MEDLINE, EMBASE, CENTRAL and PROSPERO databases using a systematic search strategy for randomised trials and observational studies investigating the fluid resuscitation of any patient with hip fracture. No language limits were applied to the search, which was complemented by manually screening the reference lists of appropriate studies. Mortality at 1 week, 30 days and 1 year following surgery. Two hundred and ninety-eight citations were identified, and 12 full manuscripts were reviewed; no studies satisfied the inclusion criteria. The background literature showed that the mortality for these patients at 30 days is approximately 8.5% and that bone cement implantation syndrome is insufficient to explain this. The literature was explored to define the need for an interventional investigation into the preoperative resuscitation of patients with hip fracture. Patients with hip fracture show similar physiological disturbance to major trauma patients. Nineteen per cent of patients presenting with hip fracture are hypoperfused and 50% show preoperative anaemia suggesting that under resuscitation is a common problem that has not been investigated. A properly conducted interventional trial could improve the outcome of these vulnerable patients. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Marcelo do Amaral Ferreira
Full Text Available OBJECTIVE: A systematic review on nickel-titanium wires was performed. The strategy was focused on Entrez-PubMed-OLDMEDLINE, Scopus and BioMed Central from 1963 to 2008. METHODS: Papers in English and French describing the behavior of these wires and laboratorial methods to identify crystalline transformation were considered. A total of 29 papers were selected. RESULTS: Nickel-titanium wires show exceptional features in terms of elasticity and shape memory effects. However, clinical applications request a deeper knowledge of these properties in order to allow the professional to use them in a rational manner. In addition, the necessary information regarding each alloy often does not correspond to the information given by the manufacturer. Many alloys called "superelastic" do not present this effect; they just behave as less stiff alloys, with a larger springback if compared to the stainless steel wires. CONCLUSIONS: Laboratory tests are the only means to observe the real behavior of these materials, including temperature transition range (TTR and applied tensions. However, it is also possible to determine in which TTR these alloys change the crystalline structure.
Tabassum, Sadia; Adnan, Samira; Khan, Farhan Raza
The aim of this systematic review was to assess the gingival retraction methods in terms of the amount of gingival retraction achieved and changes observed in various clinical parameters: gingival index (GI), plaque index (PI), probing depth (PD), and attachment loss (AL). Data sources included three major databases, PubMed, CINAHL plus (Ebsco), and Cochrane, along with hand search. Search was made using the key terms in different permutations of gingival retraction* AND displacement method* OR technique* OR agents OR material* OR medicament*. The initial search results yielded 145 articles which were narrowed down to 10 articles using a strict eligibility criteria of including clinical trials or experimental studies on gingival retraction methods with the amount of tooth structure gained and assessment of clinical parameters as the outcomes conducted on human permanent teeth only. Gingival retraction was measured in 6/10 studies whereas the clinical parameters were assessed in 5/10 studies. The total number of teeth assessed in the 10 included studies was 400. The most common method used for gingival retraction was chemomechanical. The results were heterogeneous with regards to the outcome variables. No method seemed to be significantly superior to the other in terms of gingival retraction achieved. Clinical parameters were not significantly affected by the gingival retraction method. © 2016 by the American College of Prosthodontists.
Sawin, Erika Metzler; Sobel, Linda L; Annan, Sandra L; Schminkey, Donna L
Intimate partner violence (IPV) is a global public health and criminal justice concern with significant impacts; especially high rates are seen among rural Hispanic American (HA) communities, the fastest growing population in the United States. They experience additional barriers to care including extreme poverty, lesser education, gender norms, and language and immigration issues. A systematic literature review was conducted using Cooper's framework to identify evidence supporting associations between interventions and prevention, reduction, and elimination of IPV among rural HA women. Searches conducted on databases including CINAHL, PubMed, Medline, Women's Studies International, MedicLatina, and JSTOR used the MeSH terms Hispanic Americans (Latino/a and Hispanic), domestic violence, and intimate partner violence. Selected studies were published between January 1, 2000, and January 1, 2014. Of the 617 yielded articles, only 6 met the inclusion criteria. Of these, none closely examined rurality or provided valid and reliable measures of outcomes, instead reporting program descriptions and suggested interventions. We identify key findings to guide program, screening, and tool development. Our study identifies a gap in knowledge, research, and effective practices and issues a call for action to create evidence-based tools to prevent, reduce, and eliminate IPV in these underserved populations.
Nicholls, Adam R; Polman, Remco C J
The aim of this paper was to systematically review the literature on coping in sport, examining evidence for both the trait and process perspectives, the types of coping strategies used by athletes, gender differences, age-related differences, and coping effectiveness. A comprehensive literature search of SPORTdiscus, PsychLIT, and PsychINFO in November 2004 yielded 64 studies spanning 16 years (1988 - 2004). The results indicated that athletes use a variety of coping strategies. Forty-six papers supported or adopted the process perspective (Lazarus, 1999; Lazarus & Folkman, 1984). There were also gender and age-related differences. Evidence was found to support three of the different models of coping effectiveness (goodness-of-fit approach, choice of coping strategy, and automacity). Based on this evidence, future research should address some of the methodological and measurement limitations of the sport psychology coping literature. In particular, prospective research designs that minimize the time delay between recall and the stressful experience are required to assess how coping changes over time. More attention to developmental issues to guide the formulation of sport-specific models to enhance our theoretical understanding is also required. Finally, coping effectiveness should be examined both in the short and long term, as a greater understanding of coping effectiveness has the potential to make a significant impact on applied practice.
Tebogo Gilbert Sethibe
Full Text Available This paper is an attempt to consolidate the published scientific knowledge about the impact of leadership styles on the relationship between innovation and organisational performance. Concepts, statements and conceptual frameworks were used as structure to analyse the body of scientific knowledge. After consulting 31 major research databases using the systematic literature review methodology, only seven journals articles that examined the link between leadership, innovation and organisational performance were identified. The synthesis of the journal articles revealed (a that consensus exists among researchers as far as the relevant concepts are concerned; (b that most agree on the definition of leadership and innovation but that a uniform understanding of what constitutes organisational performance is lacking; and (c that conceptual models are too simplistic and do not consider mediator variables or multiple financial criteria measures. The findings further reveal that innovation is significantly and positively related to superior organisational performance, and that, although transformational leadership style is significantly and positively related to innovation, transactional leadership style is more appropriate when the aim is to instil a culture of innovation. Transformational leadership style, by contrast, is mostly associated with organisational performance. In addition, the findings further reveal that none of the studies investigate the mediating effect of the nature of innovation (incremental and radical on the relationship between leadership and organisational performance, and that none of the studies use the objective measures of financial performance such as ROA, ROE, price/earnings (P/E and Tobin’s Q calculated from annual financial reports.
Haddaway, Neal R; Bilotta, Gary S
The volume of scientific literature continues to expand and decision-makers are faced with increasingly unmanageable volumes of evidence to assess. Systematic reviews (SRs) are powerful tools that aim to provide comprehensive, transparent, reproducible and updateable summaries of evidence. SR methods were developed, and have been employed, in healthcare for more than two decades, and they are now widely used across a broad range of topics, including environmental management and social interventions in crime and justice, education, international development, and social welfare. Despite these successes and the increasing acceptance of SR methods as a 'gold standard' in evidence-informed policy and practice, misconceptions still remain regarding their applicability. The aim of this article is to separate fact from fiction, addressing twelve common misconceptions that can influence the decision as to whether a SR is the most appropriate method for evidence synthesis for a given topic. Through examples, we illustrate the flexibility of SR methods and demonstrate their suitability for addressing issues on environmental health and chemical risk assessment. Copyright © 2015 Elsevier Ltd. All rights reserved.
Sara Mota Borges Bottino
Full Text Available Cyberbullying is a new form of violence that is expressed through electronic media and has given rise to concern for parents, educators and researchers. In this paper, an association between cyberbullying and adolescent mental health will be assessed through a systematic review of two databases: PubMed and Virtual Health Library (BVS. The prevalence of cyberbullying ranged from 6.5% to 35.4%. Previous or current experiences of traditional bullying were associated with victims and perpetrators of cyberbullying. Daily use of three or more hours of Internet, web camera, text messages, posting personal information and harassing others online were associated with cyberbullying. Cybervictims and cyberbullies had more emotional and psychosomatic problems, social difficulties and did not feel safe and cared for in school. Cyberbullying was associated with moderate to severe depressive symptoms, substance use, ideation and suicide attempts. Health professionals should be aware of the violent nature of interactions occurring in the virtual environment and its harm to the mental health of adolescents.
Bottino, Sara Mota Borges; Bottino, Cássio M C; Regina, Caroline Gomez; Correia, Aline Villa Lobo; Ribeiro, Wagner Silva
Cyberbullying is a new form of violence that is expressed through electronic media and has given rise to concern for parents, educators and researchers. In this paper, an association between cyberbullying and adolescent mental health will be assessed through a systematic review of two databases: PubMed and Virtual Health Library (BVS). The prevalence of cyberbullying ranged from 6.5% to 35.4%. Previous or current experiences of traditional bullying were associated with victims and perpetrators of cyberbullying. Daily use of three or more hours of Internet, web camera, text messages, posting personal information and harassing others online were associated with cyberbullying. Cybervictims and cyberbullies had more emotional and psychosomatic problems, social difficulties and did not feel safe and cared for in school. Cyberbullying was associated with moderate to severe depressive symptoms, substance use, ideation and suicide attempts. Health professionals should be aware of the violent nature of interactions occurring in the virtual environment and its harm to the mental health of adolescents.
Noel Torres Júnior
Full Text Available Through the method of Systematic Review of Literature (SRL, this study conducted an analysis of productivity in services. For this purpose, fourteen journals of Operations Management and Scielo database were consulted. The studies were analyzed with respect to six criteria for classification: i type of study, ii investigated business sector, iii affiliation of authors, iv prevailing methodological approach, v themes, e vi methods used in comparative analyzes of performance. It was found that the greatest amount of work used the modeling approach to assess the productivity, particularly by linear programming methodology - Data Analysis Envelopment (DEA. It was observed that the vast majority of authors are academic, there are few publications of researchers from companies or that have both types of researchers. The study identified four recurring themes in the articles. Then, some studies have focused on the establishment of productivity indicators and their analysis over time, comparing the performance of different firms or industries. Other studies have identified the characteristics and difficulties of measuring productivity in services in relation to manufacturing companies. Different studies have proposed indicators to measure productivity in services. Finally, in light of the main textbooks on operation's management and service literature, this study identified key strategies and methods for improving productivity in services. It was found that the theme productivity in services is a promising research topic.
Reiland, Holly; Slavin, Joanne
Fruit consumption is universally promoted, yet consumption of fruit remains low in the United States. We conducted a systematic review on pear consumption and health outcomes searching both PubMed and Agricola from 1970 to present. The genus Pyrus L. consists of species of pears cultivated in Europe, parts of Asia, South America, and North America. Like most fruit, pears are concentrated in water and sugar. Pears are high in dietary fiber, containing 6 g per serving. Pears, similar to apples, are concentrated in fructose, and the high fiber and fructose in pears probably explain the laxative properties. Pears contain antioxidants and provide between 27 and 41 mg of phenolics per 100 g. Animal studies with pears suggest that pears may regulate alcohol metabolism, protect against ulcers, and lower plasma lipids. Human feeding studies with pears have not been conducted. In epidemiological studies, pears are combined with all fresh fruits or with apples, because they are most similar in composition. The high content of dietary fiber in pears and their effects on gut health set pears apart from other fruit and deserves study.
Almeida, Lígia Moreira; Caldas, José; Ayres-de-Campos, Diogo; Salcedo-Barrientos, Dora; Dias, Sónia
Pregnancy is a period of increased vulnerability for migrant women, and access to healthcare, use and quality of care provided during this period are important aspects to characterize the support provided to this population. A systematic review of the scientific literature contained in the MEDLINE and SCOPUS databases was carried out, searching for population based studies published between 1990 and 2012 and reporting on maternal healthcare in immigrant populations. A total of 854 articles were retrieved and 30 publications met the inclusion criteria, being included in the final evaluation. The majority of studies point to a higher health risk profile in immigrants, with an increased incidence of co-morbidity in some populations, reduced access to health facilities particularly in illegal immigrants, poor communication between women and caregivers, a lower rate of obstetrical interventions, a higher incidence of stillbirth and early neonatal death, an increased risk of maternal death, and a higher incidence of postpartum depression. Incidences vary widely among different population groups. Some migrant populations are at a higher risk of serious complications during pregnancy, for reasons that include reduced access and use of healthcare facilities, as well as less optimal care, resulting in a higher incidence of adverse outcomes. Tackling these problems and achieving equality of care for all is a challenging aim for public healthcare services.
Basta, Fabio; Afeltra, Antonella; Margiotta, Domenico Paolo Emanuele
To systematically review fatigue in systemic sclerosis (SSc) in terms of prevalence, features, correlates, predictors and management. We performed a literature search in PubMed (Medline), EBSCO and COCHRANE databases up to June 2017 selecting articles regarding fatigue in SSc. The articles finally selected fulfilled the following eligibility criteria: written in English, referred to fatigue in SSc, reporting original data, including validated questionnaires measuring fatigue. A total of 43 records were included. Fatigue in SSc has a prevalence similar to that of other rheumatic diseases and is one of the most prevalent and debilitating symptom experienced by SSc patients. Fatigue leads to a significant impairment of quality of life, parenting, household and work ability. Fatigue is associated with psychosocial factors (depression, pain and sleep disorders), sociodemographic factors and clinical manifestations of the disease (pulmonary and gastrointestinal involvement). Indeed, the relationship with scores of disease activity is uncertain. Pharmacological therapeutic approaches were broadly ineffective in reducing fatigue. More encouraging results concern physical activity, complementary and alternative medicine. Adequate management of fatigue could lead to a marked improvement of the patient's quality of life, also contributing to reduction in SSc indirect costs.
Galán Gil, Sónnica; Peñarrocha Diago, Maria; Peñarrocha Diago, Miguel
Malignant mental neuropathy (MMN) is a neurological manifestation of cancer, characterized by the presence of hypoesthesia or anesthesia restricted to the territory of the mental branch of the mandibular nerve. A systematic review of the literature has been made on MMN, analyzing the etiology, pathogeny, clinical characteristics, complementary tests and the prognosis. Sixteen studies, providing 136 cases were selected. Breast cancer and lymphomas were the most frequently associated malignant diseases. The most frequent pathogenic mechanisms producing neurological involvement were: peripherally, mandibular lesions; and centrally, tumors at the base of the cranium. Regarding clinical characteristics, manifestation of MMN was the primary symptom of malignant disease in 27.7% of cases, and a first symptom of recurrence in 37.7%. The group of selected studies included 50 orthopantomographs, 9 mandibular computed tomographies and 50 radiographic examinations of the cranial region. The most affected region was the mandible. The appearance of MMN is an ominous prognosis for the progression of the disease, with a mortality of 78.5% within a mean of 6.9 months.
Martínez-Maestre, Ma Á; González-Cejudo, C; Machuca, G; Torrejón, R; Castelo-Branco, C
Osteoporosis and periodontitis are frequent disorders that affect aging populations. It has been hypothesized that both conditions may be related. To determine whether dental osteoporosis is a local manifestation of systemic bone loss having similar etiology and risk factors, or whether it is an independent process depending primarily on factors that cause periodontitis. A systematic review of clinical trials assessing the relationship between osteoporosis and periodontitis was carried out. An electronic search was made based on Internet search engines, MEDLINE (from 1966 to December 2009) and the Cochrane Controlled Clinical Trials Register. A total of 145 studies dealing with the relationship osteoporosis-periodontitis were identified. Of them, 35 were considered suitable for selection. Studies on maxillary and/or mandible radiological findings have a positive correlation in the majority of the cases (18 positive vs. three negative), whereas the findings on clinical periodontal examination are inconclusive (six positive vs. five negative). There were ten studies in which a diagnosis of osteoporosis was made, based on the existence of non-traumatic fracture, while there were nine studies using radiographs for diagnosis, of which six studies were found to have a positive correlation. There was only one study based on a clinical periodontal examination that found a positive correlation. The majority of the studies suggested a relationship between osteoporosis and periodontitis. Further well-controlled studies are needed to better elucidate the inter-relationship between systemic and oral bone loss and to clarify whether dentists could usefully give an early warning for osteoporosis risk.
Bjørn, Maya Xania; Perdawood, Sharaf Karim
INTRODUCTION: Total mesorectal excision (TME) is the standard surgical treatment for mid and low rectal cancer. The procedure is performed by open, laparoscopic or robotic approaches. Transanal TME (TaTME) is a new procedure that potentially solves some difficulties in the pelvic part of the diss......INTRODUCTION: Total mesorectal excision (TME) is the standard surgical treatment for mid and low rectal cancer. The procedure is performed by open, laparoscopic or robotic approaches. Transanal TME (TaTME) is a new procedure that potentially solves some difficulties in the pelvic part...... of the dissection. We aimed to evaluate the literature on TaTME. METHODS: We performed a systematic search of the literature in the PubMed and Embase databases. Both authors assessed the studies. All publications on TaTME were included with the exception of review articles. RESULTS: A total of 29 studies (336...... patients) were included. Only low-quality evidence is available, and the literature consists of case reports and case series. Studies represent the initial experience of surgeons/centres. No precise indication for TaTME is yet specified other than the presence of mid and low rectal tumours, although...
Full Text Available Abstract Background As every healthcare intervention carries some risk of harm, clinical decision making needs to be supported by a systematic assessment of the balance of benefit to harm. A systematic review that considers only the favourable outcomes of an intervention, without also assessing the adverse effects, can mislead by introducing a bias favouring the intervention. Much of the current guidance on systematic reviews is directed towards the evaluation of effectiveness; but this differs in important ways from the methods used in assessing the safety and tolerability of an intervention. A detailed discussion of why, how and when to include adverse effects in a systematic review, is required. Methods This discussion paper, which presupposes a basic knowledge of systematic review methodology, was developed by consensus among experienced reviewers, members of the Adverse Effects Subgroup of The Cochrane Collaboration, and supplemented by a consultation of content experts in reviews methodology, as well as those working in drug safety. Results A logical framework for making decisions in reviews that incorporate adverse effects is provided. We explore situations where a comprehensive investigation of adverse effects is warranted and suggest strategies to identify practicable and clinically useful outcomes. The advantages and disadvantages of including observational and experimental study designs are reviewed. The consequences of including separate studies for intended and unintended effects are explained. Detailed advice is given on designing electronic searches for studies with adverse effects data. Reviewers of adverse effects are given general guidance on the assessment of study bias, data collection, analysis, presentation and the interpretation of harms in a systematic review. Conclusion Readers need to be able to recognize how strategic choices made in the review process determine what harms are found, and how the findings may affect
Loke, Yoon K; Price, Deirdre; Herxheimer, Andrew
As every healthcare intervention carries some risk of harm, clinical decision making needs to be supported by a systematic assessment of the balance of benefit to harm. A systematic review that considers only the favourable outcomes of an intervention, without also assessing the adverse effects, can mislead by introducing a bias favouring the intervention. Much of the current guidance on systematic reviews is directed towards the evaluation of effectiveness; but this differs in important ways from the methods used in assessing the safety and tolerability of an intervention. A detailed discussion of why, how and when to include adverse effects in a systematic review, is required. This discussion paper, which presupposes a basic knowledge of systematic review methodology, was developed by consensus among experienced reviewers, members of the Adverse Effects Subgroup of The Cochrane Collaboration, and supplemented by a consultation of content experts in reviews methodology, as well as those working in drug safety. A logical framework for making decisions in reviews that incorporate adverse effects is provided. We explore situations where a comprehensive investigation of adverse effects is warranted and suggest strategies to identify practicable and clinically useful outcomes. The advantages and disadvantages of including observational and experimental study designs are reviewed. The consequences of including separate studies for intended and unintended effects are explained. Detailed advice is given on designing electronic searches for studies with adverse effects data. Reviewers of adverse effects are given general guidance on the assessment of study bias, data collection, analysis, presentation and the interpretation of harms in a systematic review. Readers need to be able to recognize how strategic choices made in the review process determine what harms are found, and how the findings may affect clinical decisions. Researchers undertaking a systematic review that
Leibovici, Leonard; Paul, Mical; Garner, Paul
Antibiotics are among the most important interventions in healthcare. Resistance of bacteria to antibiotics threatens the effectiveness of treatment. Systematic reviews of antibiotic treatments often do not address resistance to antibiotics even when data are available in the original studies....... This omission creates a skewed view, which emphasizes short-term efficacy and ignores the long-term consequences to the patient and other people. We offer a framework for addressing antibiotic resistance in systematic reviews. We suggest that the data on background resistance in the original trials should...... controlled trials or systematic reviews....
Sargeant, J M; O'Connor, A M
This article is the first in a series of six articles related to systematic reviews in animal agriculture and veterinary medicine. In this article, we overview the methodology of systematic reviews and provide a discussion of their use. Systematic reviews differ qualitatively from traditional reviews by explicitly defining a specific review question, employing methods to reduce bias in the selection and inclusion of studies that address the review question (including a systematic and specified search strategy, and selection of studies based on explicit eligibility criteria), an assessment of the risk of bias for included studies and objectively summarizing the results qualitatively or quantitatively (i.e. via meta-analysis). Systematic reviews have been widely used to address human healthcare questions and are increasingly being used in veterinary medicine. Systematic reviews can provide veterinarians and other decision-makers with a scientifically defensible summary of the current state of knowledge on a topic without the need for the end-user to read the vast amount of primary research related to that topic. © 2014 Blackwell Verlag GmbH.
Subtotal hysterectomy may therefore be the more prudent, safest and fastest option, but the potential problems of a residual cervical stump must always be borne in mind. CONCLUSION: Caesarean hysterectomy though a rare procedure is a life saving obstetric emergency. There is need for adequate exposure and mastery ...
Systematic reviews aid the analysis and dissemination of evidence, using rigorous and transparent methods to generate empirically attained answers to focused research questions. Identifying all evidence relevant to the research questions is an essential component, and challenge, of systematic reviews. Grey literature, or evidence not published in commercial publications, can make important contributions to a systematic review. Grey literature can include academic papers, including theses and dissertations, research and committee reports, government reports, conference papers, and ongoing research, among others. It may provide data not found within commercially published literature, providing an important forum for disseminating studies with null or negative results that might not otherwise be disseminated. Grey literature may thusly reduce publication bias, increase reviews' comprehensiveness and timeliness and foster a balanced picture of available evidence. Grey literature's diverse formats and audiences can present a significant challenge in a systematic search for evidence. However, the benefits of including grey literature may far outweigh the cost in time and resource needed to search for it, and it is important for it to be included in a systematic review or review of evidence. A carefully thought out grey literature search strategy may be an invaluable component of a systematic review. This narrative review provides guidance about the benefits of including grey literature in a systematic review, and sources for searching through grey literature. An illustrative example of a search for evidence within grey literature sources is presented to highlight the potential contributions of such a search to a systematic review. Benefits and challenges of grey literature search methods are discussed, and recommendations made. © 2017 Chinese Cochrane Center, West China Hospital of Sichuan University and John Wiley & Sons Australia, Ltd.
Ersbøll, Anne S; Damm, Peter; Gustafsson, Finn; Vejlstrup, Niels G; Johansen, Marianne
Peripartum cardiomyopathy (PPCM) is a rare but potentially fatal disease defined by heart failure towards the end of pregnancy or in the months following delivery. We aim to raise awareness of the condition and give the clinician an overview of current knowledge on the mechanisms of pathophysiology, diagnostics and clinical management. Systematic literature searches were performed in PubMed and Embase up to June 2016. Cohorts of more than 20 women with PPCM conducted after 2000 were selected to report contemporary outcomes and prognostic data. Guidelines and reviews that provided comprehensive overviews were included, too. New research on the pathophysiological mechanisms of PPCM points towards a two-hit multifactorial cause involving genetic factors and an antiangiogenic hormonal environment of late gestation with high levels of prolactin and sFlt-1. The prevalence of concomitant preeclampsia is high (often 30-45%) and symptoms can be similar, posing diagnostic difficulties. Most women (71-98%) present postpartum. Echocardiography is essential for diagnosis, and cardiac magnetic resonance imaging may provide new insights to pathophysiology and prognosis. Management is multidisciplinary and involves advanced heart failure therapy. Treatment, timing and mode of delivery in pregnant women depend on disease severity. The risk of relapse in subsequent pregnancies is >20%, and women are often advised against a new pregnancy. PPCM has a huge impact on cardiovascular health and reproductive life perspective. New insights into genetics, molecular pathophysiological mechanisms and clinical studies have resulted in potential disease-specific therapies, but many questions remain unanswered. © 2016 Nordic Federation of Societies of Obstetrics and Gynecology.
Rafael Miranda Tassitano
Full Text Available http://dx.doi.org/10.5007/1980-0037.2009v11n4p449 The purpose of this study was to systematically review the Brazilian literature on the prevalence of obesity and associated factors in adolescents. The literature search was carried out in the electronic databases Pubmed and Bireme, using the keywords: obesity, overweight, BMI, adolescents and Brazil. The following inclusion criteria were considered: Brazilian adolescents, BMI-based obesity estimates, publication until 2007, and adequate methodology. After the examination of titles, abstracts and full texts, 27 papers fulfilled our inclusion criteria. For describing the studies, the following variables were used: type of survey, design, age range, sample size, place of data collection. For evaluating the evidence, the following indicators were used: methods used, independent variables studied, statistical analyses employed, and cut-off used for defining obesity. Most studies used cross-sectional designs (77.7% and were carried out through home interviews (51.7%. Only one study used a nationally-based sample and three used regional-based samples (Northeast and Southeast. Regardless the design, place, type of survey, age range and cut-off used, the prevalence of obesity tended to be higher in the following groups: adolescents living in the Southeast region, living in urban areas, from high socioeconomic level and from private schools. In terms of behavioral determinants of obesity, the paucity of prospective studies and the difficulties of adequately measuring physical activity and food consumption, make the results less clear. Although the number of studies has increased, it is still necessary to stimulate surveys in the North, Southeast and Mideast regions. Prospective studies are also necessary, in order to evaluate the association between obesity and behavioral exposures.
Full Text Available Background: Jellyfishes belong to the phylum Cnidarians with a wide range of size, from 22 centimeters to 2.5 meters. Jellyfishes have a worldwide distribution comprising over nine thousands species that approximately, 100 species are dangerous for humans. The venoms of these organisms contain biomolecules with extensive activities which could be used as a source of novel drugs in the future. Materials and Methods: The PubMed data bank was searched for the term “Jellyfish”. A total of 1677 papers were found. These papers were divided into three categories: medical, biomedical and biotechnological fields. The medical category was further divided into three subcategories comprising systemic manifestations, cutaneous manifestations and treatments for the stings of jellyfishes. The biomedical category was further subdivided into genomics, proteomics, and biology of venoms, mechanisms of actions and products of biomedical significance. In this part of systematic review, the biomedical and biotechnological and biotechnological fields were evaluated. Results: The genomics and proteomics of 24 species of jellyfishes had been studied in details. The mechanisms of actions of the venoms of 23 species were under investigations. The hematologic (hemolytic effects, cardiotoxic, neurotoxic, dermonecrotic, immunologic and cytotoxic presentations for the venoms were reported. Similar clinical presentations could be produced by different species of jellyfishes with a vast of molecular action mechanisms. Bioactive molecules with cytotoxic, anticancer, antibacterial and antioxidant effects were isolated from the venoms. Conclusion: The venoms of jellyfishes have bioactive molecules that produce a variety of complex intracellular interactions. Hence, the studies on the venomics of jellyfishes and the mechanisms of actions of their venoms could progress the therapeutic interventions and promise novel marine drugs.
Flower, Gillian; Fritz, Heidi; Balneaves, Lynda G; Verma, Shailendra; Skidmore, Becky; Fernandes, Rochelle; Kennedy, Deborah; Cooley, Kieran; Wong, Raimond; Sagar, Stephen; Fergusson, Dean; Seely, Dugald
Flax is a food and dietary supplement commonly used for menopausal symptoms. Flax is known for its lignan, α-linolenic acid, and fiber content, components that may possess phytogestrogenic, anti-inflammatory, and hormone modulating effects, respectively. We conducted a systematic review of flax for efficacy in improving menopausal symptoms in women living with breast cancer and for potential impact on risk of breast cancer incidence or recurrence. We searched MEDLINE, Embase, the Cochrane Library, and AMED from inception to January 2013 for human interventional or observational data pertaining to flax and breast cancer. Of 1892 records, we included a total of 10 studies: 2 randomized controlled trials, 2 uncontrolled trials, 1 biomarker study, and 5 observational studies. Nonsignificant (NS) decreases in hot flash symptomatology were seen with flax ingestion (7.5 g/d). Flax (25 g/d) increased tumor apoptotic index (Pflax or 50 mg secoisolariciresinol diglycoside daily. Observational data suggests associations between flax and decreased risk of primary breast cancer (adjusted odds ratio [AOR] = 0.82; 95% confidence interval [CI] = 0.69-0.97), better mental health (AOR = 1.76; 95% CI = 1.05-2.94), and lower mortality (multivariate hazard ratio = 0.69; 95% CI = 0.50-0.95) among breast cancer patients. Current evidence suggests that flax may be associated with decreased risk of breast cancer. Flax demonstrates antiproliferative effects in breast tissue of women at risk of breast cancer and may protect against primary breast cancer. Mortality risk may also be reduced among those living with breast cancer. © The Author(s) 2013.
Cipriano, Annarosa; Cella, Stefania; Cotrufo, Paolo
Objective: Nonsuicidal self-injury (NSSI) refers to the intentional self-inflicted destruction of body tissue without suicidal intention and for purposes not socially sanctioned. Our paper presents an up-to-date overview on nonsuicidal, self-injurious behaviors. Method: In accordance with PRISMA guidelines, a systematic literature search was conducted across two databases, PubMed and PsycARTICLES, regarding the main features of NSSI with a focus on epidemiological and etiologic data, diagnostic criteria, and functions. All English articles, published between 1998 and 2016, were considered, and screened against a priori inclusion/exclusion criteria. The search terms include: self-harm, self-injury, NSSI, epidemiology, comorbidity, gender, functions and DSM. We also examined the references of the retrieved articles. Results: NSSI is most common among adolescents and young adults, and the age of onset is reported to occur between 12 and 14 years. Comorbidity with borderline personality disorder (BPD) and eating disorders is often reported. DSM-5 includes NSSI as a condition requiring further study. This review gives an overview of the prevalence rates (7.5-46.5% adolescents, 38.9% university students, 4-23% adults) and main causes that appear to stem from childhood trauma, comorbidity with many other disorders and several functions of NSSI, and the potential independence of a NSSI disorder. Conclusion: Over the years, interest in NSSI grew to such an extent that an ongoing debate was instigated on whether NSSI should be considered as a diagnosis in its own right and given its own category. This paper provides an up-to-date overview on self-injury, what is known about it and what remains to be done. Clearly, our understanding of the main issues of NSSI has increased in last two decades. However, future researches is needed to examine the developmental trajectories, cultural backgrounds and shed light on the risk factors and functions as well as clarify its role as an
Fitzstevens, John L; Smith, Kelsey C; Hagadorn, James I; Caimano, Melissa J; Matson, Adam P; Brownell, Elizabeth A
Human milk-associated microbes are among the first to colonize the infant gut and may help to shape both short- and long-term infant health outcomes. We performed a systematic review to characterize the microbiota of human milk. Relevant primary studies were identified through a comprehensive search of PubMed (January 1, 1964, to June 31, 2015). Included studies were conducted among healthy mothers, were written in English, identified bacteria in human milk, used culture-independent methods, and reported primary results at the genus level. Twelve studies satisfied inclusion criteria. All varied in geographic location and human milk collection/storage/analytic methods. Streptococcus was identified in human milk samples in 11 studies (91.6%) and Staphylococcus in 10 (83.3%); both were predominant genera in 6 (50%). Eight of the 12 studies used conventional ribosomal RNA (rRNA) polymerase chain reaction (PCR), of which 7 (87.5%) identified Streptococcus and 6 (80%) identified Staphylococcus as present. Of these 8 studies, 2 (25%) identified Streptococcus and Staphylococcus as predominant genera. Four of the 12 studies used next-generation sequencing (NGS), all of which identified Streptococcus and Staphylococcus as present and predominant genera. Relative to conventional rRNA PCR, NGS is a more sensitive method to identify/quantify bacterial genera in human milk, suggesting the predominance of Streptococcus and Staphylococcus may be underestimated in studies using older methods. These genera, Streptococcus and Staphylococcus, may be universally predominant in human milk, regardless of differences in geographic location or analytic methods. Primary studies designed to evaluate the effect of these 2 genera on short- and long-term infant outcomes are warranted.
Sayegh, Eli T; Strauch, Robert J
The optimal management of olecranon bursitis is ill-defined. The purposes of this review were to systematically evaluate clinical outcomes for aseptic versus septic bursitis, compare surgical versus nonsurgical management, and examine the roles of corticosteroid injection and aspiration in aseptic bursitis. The English-language literature was searched using PubMed, Cumulative Index to Nursing and Allied Health Literature, Physiotherapy Evidence Database, Allied and Complementary Medicine, and Cochrane Central Register of Controlled Trials. Analyses were performed for clinical resolution and complications after treatment of aseptic and/or septic olecranon bursitis. Twenty-nine studies containing 1278 patients were included. Compared with septic bursitis, aseptic bursitis was associated with a significantly higher overall complication rate (p = 0.0108). Surgical management was less likely to clinically resolve septic or aseptic bursitis (p = 0.0476), and demonstrated higher rates of overall complications (p = 0.0117), persistent drainage (p = 0.0194), and bursal infection (p = 0.0060) than nonsurgical management. Corticosteroid injection for aseptic bursitis was associated with increased overall complications (p = 0.0458) and skin atrophy (p = 0.0261). Aspiration did not increase the risk of bursal infection for aseptic bursitis. Based primarily on level IV evidence, nonsurgical management of olecranon bursitis is significantly more effective and safer than surgical management. The clinical course of aseptic bursitis appears to be more complicated than that of septic bursitis. Corticosteroid injection is associated with significant risks without improving the outcome of aseptic bursitis. Therapeutic IV.
Rafael Miranda Tassitano
Full Text Available The purpose of this study was to systematically review the Brazilian literature on the prevalence of obesity and associated factors in adolescents. The literature search was carried out in the electronic databases Pubmed and Bireme, using the keywords: obesity, overweight, BMI, adolescents and Brazil. The following inclusion criteria were considered: Brazilian adolescents, BMI-based obesity estimates, publication until 2007, and adequate methodology. After the examination of titles, abstracts and full texts, 27 papers fulfilled our inclusion criteria. For describing the studies, the following variables were used: type of survey, design, age range, sample size, place of data collection. For evaluating the evidence, the following indicators were used: methods used, independent variables studied, statistical analyses employed, and cut-off used for defining obesity. Most studies used cross-sectional designs (77.7% and were carried out through home interviews (51.7%. Only one study used a nationally-based sample and three used regional-based samples (Northeast and Southeast. Regardless the design, place, type of survey, age range and cut-off used, the prevalence of obesity tended to be higher in the following groups: adolescents living in the Southeast region, living in urban areas, from high socioeconomic level and from private schools. In terms of behavioral determinants of obesity, the paucity of prospective studies and the difficulties of adequately measuring physical activity and food consumption, make the results less clear. Although the number of studies has increased, it is still necessary to stimulate surveys in the North, Southeast and Mideast regions. Prospective studies are also necessary, in order to evaluate the association between obesity and behavioral exposures.
Background An exponential increase in the number of systematic reviews published, and constrained resources for new reviews, means that there is an urgent need for guidance on explicitly and transparently integrating existing reviews into new systematic reviews. The objectives of this paper are: 1) to identify areas where existing guidance may be adopted or adapted, and 2) to suggest areas for future guidance development. Methods We searched documents and websites from healthcare focused systematic review organizations to identify and, where available, to summarize relevant guidance on the use of existing systematic reviews. We conducted informational interviews with members of Evidence-based Practice Centers (EPCs) to gather experiences in integrating existing systematic reviews, including common issues and challenges, as well as potential solutions. Results There was consensus among systematic review organizations and the EPCs about some aspects of incorporating existing systematic reviews into new reviews. Current guidance may be used in assessing the relevance of prior reviews and in scanning references of prior reviews to identify studies for a new review. However, areas of challenge remain. Areas in need of guidance include how to synthesize, grade the strength of, and present bodies of evidence composed of primary studies and existing systematic reviews. For instance, empiric evidence is needed regarding how to quality check data abstraction and when and how to use study-level risk of bias assessments from prior reviews. Conclusions There remain areas of uncertainty for how to integrate existing systematic reviews into new reviews. Methods research and consensus processes among systematic review organizations are needed to develop guidance to address these challenges. PMID:24956937
Ripollés, Javier; Mezquita, Sandra Marmaña; Abad, Alfredo; Calvo, José
The transverse abdominal plan blockade is a block of abdominal wall that has diffused rapidly in the clinical practice as part of a multimodal analgesia for abdominal surgery. The performance of the ultrasound-guided technique has allowed the lowering of potential complications, as well as new approaches that were carried out according to the descriptions, and the prospective studies would make it possible to utilize the transverse abdominal plan blockade in different surgical interventions; however, the results obtained in randomized clinical trials are inconsistent. To prepare a systematic review aiming to determine the efficacy of the ultrasound-guided transverse abdominal plan blockade for different surgical interventions, as well as the indications according to the approaches and their influences. Two research approaches, one manual, and the other in Pubmed returned 28 randomized clinical trials where intervention with ultrasound-guided transverse abdominal plan blockades was performed to compare the analgesic efficacy in contrast to another technique in adults, published between 2007 and October 2013, in English or Spanish, with Jadad score>1, according to the inclusion criteria for this review. The authors analyzed independently all the randomized clinical trials. The transverse abdominal plan blockades have been shown to be an effective technique in colorectal surgery, cesarean section, cholecystectomy, hysterectomy, appendectomy, donor nephrectomy, retropubic prostatectomy, and bariatric surgery. However, the data found in randomized clinical trial are not conclusive, and as a result, it is necessary to develop new and well designed randomized clinical trial, with enough statistical power to compare different approaches, drugs, doses, and volumes for the same intervention, aiming to answer the current questions and their effects in the habitual clinical practice. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda
Ripollés, Javier; Marmaña Mezquita, Sandra; Abad, Alfredo; Calvo, José
The transverse abdominal plan blockade (TAP) is a block of abdominal wall that has diffused rapidly in the clinical practice as part of a multimodal analgesia for abdominal surgery. The performance of the ultrasound-guided technique has allowed the lowering of potential complications, as well as new approaches that according to the descriptions carried out and the prospective studies would make it possible to utilize the TAP in different surgical interventions; however, the results obtained in randomized clinical trials (RCTs) are inconsistent. To prepare a systematic review aiming to determine the efficacy of the ultrasound-guided TAP for different surgical interventions, as well as the indications according to the approaches and their influences. Two research approaches, one manual, and the other in Pubmed returned 28 RCT where an intervention with ultrasound-guided TAP were performed to compare the analgesic efficacy in contrast to another technique in adults, published between 2007 and October 2013, in English or Spanish, with Jadad score > 1, according to the inclusion criteria for this review. The authors analyzed independently all the RCT. The TAP have been shown to be an effective technique in colorectal surgery, cesarean section, cholecystectomy, hysterectomy, appendectomy, donor nephrectomy, retropubic prostatectomy, and bariatric surgery. However, the data found in RCT are not conclusive, and as a result, it is necessary to develop new and well designed RCT, with enough statistical power to compare different approaches, drugs, doses, and volumes for the same intervention, aiming to answer the current questions and their effects in the habitual clinical practice. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.
Full Text Available BACKGROUND: The transverse abdominal plan blockade is a block of abdominal wall that has diffused rapidly in the clinical practice as part of a multimodal analgesia for abdominal surgery. The performance of the ultrasound-guided technique has allowed the lowering of potential complications, as well as new approaches that were carried out according to the descriptions, and the prospective studies would make it possible to utilize the transverse abdominal plan blockade in different surgical interventions; however, the results obtained in randomized clinical trials are inconsistent.OBJECTIVES: To prepare a systematic review aiming to determine the efficacy of the ultrasound-guided transverse abdominal plan blockade for different surgical interventions, as well as the indications according to the approaches and their influences.METHODS: Two research approaches, one manual, and the other in Pubmed returned 28 randomized clinical trials where intervention with ultrasound-guided transverse abdominal plan blockades was performed to compare the analgesic efficacy in contrast to another technique in adults, published between 2007 and October 2013, in English or Spanish, with Jadad score > 1, according to the inclusion criteria for this review. The authors analyzed independently all the randomized clinical trials.CONCLUSIONS: The transverse abdominal plan blockades have been shown to be an effective technique in colorectal surgery, cesarean section, cholecystectomy, hysterectomy, appendectomy, donor nephrectomy, retropubic prostatectomy, and bariatric surgery. However, the data found in randomized clinical trial are not conclusive, and as a result, it is necessary to develop new and well designed randomized clinical trial, with enough statistical power to compare different approaches, drugs, doses, and volumes for the same intervention, aiming to answer the current questions and their effects in the habitual clinical practice.
Roehrs, Alex; da Costa, Cristiano André; Righi, Rodrigo da Rosa; de Oliveira, Kleinner Silva Farias
Information and communication technology (ICT) has transformed the health care field worldwide. One of the main drivers of this change is the electronic health record (EHR). However, there are still open issues and challenges because the EHR usually reflects the partial view of a health care provider without the ability for patients to control or interact with their data. Furthermore, with the growth of mobile and ubiquitous computing, the number of records regarding personal health is increasing exponentially. This movement has been characterized as the Internet of Things (IoT), including the widespread development of wearable computing technology and assorted types of health-related sensors. This leads to the need for an integrated method of storing health-related data, defined as the personal health record (PHR), which could be used by health care providers and patients. This approach could combine EHRs with data gathered from sensors or other wearable computing devices. This unified view of patients' health could be shared with providers, who may not only use previous health-related records but also expand them with data resulting from their interactions. Another PHR advantage is that patients can interact with their health data, making decisions that may positively affect their health. This work aimed to explore the recent literature related to PHRs by defining the taxonomy and identifying challenges and open questions. In addition, this study specifically sought to identify data types, standards, profiles, goals, methods, functions, and architecture with regard to PHRs. The method to achieve these objectives consists of using the systematic literature review approach, which is guided by research questions using the population, intervention, comparison, outcome, and context (PICOC) criteria. As a result, we reviewed more than 5000 scientific studies published in the last 10 years, selected the most significant approaches, and thoroughly surveyed the health
Marks, Michael; Jarvis, Joseph N; Howlett, William; Mabey, David C W
to report cases of late stage syphilis, including tabes dorsalis and neurosyphilis, in association with ocular disease. This is the first systematic review of the literature on neurosyphilis in Africa since the beginning of the HIV epidemic. Neurosyphilis continues to be reported as a manifestation of both early and late syphilis, but the methodological quality of the majority of the included studies was poor. Future well-designed prospective studies are needed to better delineate the incidence and clinical spectrum of neurosyphilis in Africa and to better define interactions with HIV in this setting.
Background Information and communication technology (ICT) has transformed the health care field worldwide. One of the main drivers of this change is the electronic health record (EHR). However, there are still open issues and challenges because the EHR usually reflects the partial view of a health care provider without the ability for patients to control or interact with their data. Furthermore, with the growth of mobile and ubiquitous computing, the number of records regarding personal health is increasing exponentially. This movement has been characterized as the Internet of Things (IoT), including the widespread development of wearable computing technology and assorted types of health-related sensors. This leads to the need for an integrated method of storing health-related data, defined as the personal health record (PHR), which could be used by health care providers and patients. This approach could combine EHRs with data gathered from sensors or other wearable computing devices. This unified view of patients’ health could be shared with providers, who may not only use previous health-related records but also expand them with data resulting from their interactions. Another PHR advantage is that patients can interact with their health data, making decisions that may positively affect their health. Objective This work aimed to explore the recent literature related to PHRs by defining the taxonomy and identifying challenges and open questions. In addition, this study specifically sought to identify data types, standards, profiles, goals, methods, functions, and architecture with regard to PHRs. Methods The method to achieve these objectives consists of using the systematic literature review approach, which is guided by research questions using the population, intervention, comparison, outcome, and context (PICOC) criteria. Results As a result, we reviewed more than 5000 scientific studies published in the last 10 years, selected the most significant approaches
Full Text Available Abstract Background Systematic reviews (SRs are considered an important tool for decision-making. There has been no recent comprehensive identification or description of child-relevant SRs. A description of existing child-relevant SRs would help to identify the extent of available child-relevant evidence available in SRs and gaps in the evidence base where SRs are required. The objective of this study was to describe child-relevant SRs from the Cochrane Database of Systematic Reviews (CDSR, Issue 2, 2009. Methods SRs were assessed for relevance using pre-defined criteria. Data were extracted and entered into an electronic form. Univariate analyses were performed to describe the SRs overall and by topic area. Results The search yielded 1666 SRs; 793 met the inclusion criteria. 38% of SRs were last assessed as up-to-date prior to 2007. Corresponding authors were most often from the UK (41%. Most SRs (59% examined pharmacological interventions. 53% had at least one external source of funding. SRs included a median of 7 studies (IQR 3, 15 and 679 participants (IQR 179, 2833. Of all studies, 48% included only children, and 27% only adults. 94% of studies were published in peer-reviewed journals. Primary outcomes were specified in 72% of SRs. Allocation concealment and the Jadad scale were used in 97% and 25% of SRs, respectively. Adults and children were analyzed separately in 12% of SRs and as a subgroup analysis in 14%. Publication bias was assessed in only 14% of SRs. A meta-analysis was conducted in 68% of SRs with a median of 5 trials (IQR 3, 9 each. Variations in these characteristics were observed across topic areas. Conclusions We described the methodological characteristics and rigour of child-relevant reviews in the CDSR. Many SRs are not up-to-date according to Cochrane criteria. Our study describes variation in conduct and reporting across SRs and reveals clinicians' ability to access child-specific data.
Langlois, Jean; Bellemare, Christian; Toulouse, Josée; Wells, George A.
Anatomy knowledge has been found to include both spatial and non-spatial components. However, no systematic evaluation of studies relating spatial abilities and anatomy knowledge has been undertaken. The objective of this study was to conduct a systematic review of the relationship between spatial abilities test and anatomy knowledge assessment. A…
van Brunschot, Sandra; Schut, Anne Julia; Bouwense, Stefan A.; Besselink, Marc G.; Bakker, Olaf J.; Goor ,van Harry; Hofker, Hendrik; Gooszen, Hein G.; Boermeester, Marja A.; van Santvoort, Hjalmar C.
Abdominal compartment syndrome (ACS) is a lethal complication of acute pancreatitis. We performed a systematic review to assess the treatment and outcome of these patients. A systematic literature search for cohorts of patients with acute pancreatitis and ACS was performed. The main outcomes were
van Brunschot, Sandra; Schut, Anne Julia; Bouwense, Stefan A.; Besselink, Marc G.; Bakker, Olaf J.; van Goor, Harry; Hofker, Sijbrand; Gooszen, Hein G.; Boermeester, Marja A.; van Santvoort, Hjalmar C.
Abdominal compartment syndrome (ACS) is a lethal complication of acute pancreatitis. We performed a systematic review to assess the treatment and outcome of these patients.A systematic literature search for cohorts of patients with acute pancreatitis and ACS was performed. The main outcomes were
Telleman, Gerdien; Raghoebar, Gerry M.; Vissink, Arjan; den Hartog, Laurens; Huddleston Slater, James; Meijer, Henny J. A.
P>Aim This study evaluated, through a systematic review of the literature, the estimated implant survival rate of short (<10 mm) dental implants installed in partially edentulous patients. Materials and methods A systematic search was conducted in the electronic databases of MEDLINE (1980-October
Mesko, M.E.; Sarkis-Onofre, R.; Cenci, M.S.; Opdam, N.J.; Loomans, B.; Pereira-Cenci, T.
OBJECTIVES: The aim of this systematic review was to evaluate the treatment performance/longevity of dental materials/techniques indicated to restore teeth with severe wear. MATERIALS AND METHODS: A systematic literature search was conducted to select retrospective studies (cohort and case series)
Spaans, Anne J.; Van Minnen, L. Paul; Kon, Moshe; Schuurman, Arnold H.; Schreuders, A. R.; Vermeulen, Guus M.
Purpose To provide a systematic review of randomized controlled trials regarding the conservative treatment of thumb base osteoarthritis (OA). Methods A systematic literature search was conducted in the electronic bibliographic databases Medline (Pubmed) and Embase (both starting year to May 2014)
Printz, Trine; Rosenberg, Tine; Godballe, Christian
literature on test-retest accuracy of the automated voice range profile assessment. Study design: Systematic review. Data sources: PubMed, Scopus, Cochrane Library, ComDisDome, Embase, and CINAHL (EBSCO). Methods: We conducted a systematic literature search of six databases from 1983 to 2016. The following...
Anderson, Michael J.; Browning, William M.; Urband, Christopher E.; Kluczynski, Melissa A.; Bisson, Leslie J.
Background: There has been a substantial increase in the amount of systematic reviews and meta-analyses published on the anterior cruciate ligament (ACL). Purpose: To quantify the number of systematic reviews and meta-analyses published on the ACL in the past decade and to provide an overall summary of this literature. Study Design: Systematic review; Level of evidence, 4. Methods: A systematic review of all ACL-related systematic reviews and meta-analyses published between January 2004 and September 2014 was performed using PubMed, MEDLINE, and the Cochrane Database. Narrative reviews and non-English articles were excluded. Results: A total of 1031 articles were found, of which 240 met the inclusion criteria. Included articles were summarized and divided into 17 topics: anatomy, epidemiology, prevention, associated injuries, diagnosis, operative versus nonoperative management, graft choice, surgical technique, fixation methods, computer-assisted surgery, platelet-rich plasma, rehabilitation, return to play, outcomes assessment, arthritis, complications, and miscellaneous. Conclusion: A summary of systematic reviews on the ACL can supply the surgeon with a single source for the most up-to-date synthesis of the literature. PMID:27047983
Mejàre, Ingegerd A; Klingberg, Gunilla; Mowafi, Frida K
OBJECTIVES: To identify, appraise and summarize existing knowledge and knowledge gaps in practice-relevant questions in pediatric dentistry. METHODS: A systematic mapping of systematic reviews was undertaken for domains considered important in daily clinical practice. The literature search covered...... for primary clinical research of good quality in most clinically-relevant domains in pediatric dentistry....
Robinson, Karen A; Chou, Roger; Berkman, Nancy D; Newberry, Sydne J; Fu, Rongwei; Hartling, Lisa; Dryden, Donna; Butler, Mary; Foisy, Michelle; Anderson, Johanna; Motu'apuaka, Makalapua; Relevo, Rose; Guise, Jeanne-Marie; Chang, Stephanie
As time and cost constraints in the conduct of systematic reviews increase, the need to consider the use of existing systematic reviews also increases. We developed guidance on the integration of systematic reviews into new reviews. A workgroup of methodologists from Evidence-based Practice Centers developed consensus-based recommendations. Discussions were informed by a literature scan and by interviews with organizations that conduct systematic reviews. Twelve recommendations were developed addressing selecting reviews, assessing risk of bias, qualitative and quantitative synthesis, and summarizing and assessing body of evidence. We provide preliminary guidance for an efficient and unbiased approach to integrating existing systematic reviews with primary studies in a new review. Copyright © 2016 Elsevier Inc. All rights reserved.
Mendonça, Gerfeson; Cheng, Luanna Alexandra; Mélo, Edilânea Nunes; de Farias Júnior, José Cazuza
The objective of this review was to systematically synthesize the results of original studies on the association between physical activity and social support in adolescents, published until April 2011...
Hemmerdinger, Joanne M; Stoddart, Samuel D R; Lilford, Richard J
.... In order to do this, a reliable and valid test of empathy is required. The purpose of this systematic review is to determine the reliability and validity of existing tests for the assessment of medical empathy...
Leung, E; Minion, J; Benedetti, A; Pai, M; Menzies, D
.... A systematic review and meta-analysis was performed to assess the accuracy and other test characteristics of MODS and TLA compared to a reference standard of traditional solid or liquid culture...
Hübscher, Markus; Zech, Astrid; Pfeifer, Klaus; Hänsel, Frank; Vogt, Lutz; Banzer, Winfried
The aim of this systematic review was to assess the effectiveness of proprioceptive/neuromuscular training in preventing sports injuries by using the best available evidence from methodologically well...
Cooper, Claudia; Selwood, Amber; Livingston, Gill
to perform a systematic review of studies measuring the prevalence of elder abuse or neglect, either reported by older people themselves, or family and professional caregivers or investigated using objective measures...
Thor, Johan; Lundberg, Jonas; Ask, Jakob; Olsson, Jesper; Carli, Cheryl; Härenstam, Karin Pukk; Brommels, Mats
To systematically review the literature regarding how statistical process control--with control charts as a core tool--has been applied to healthcare quality improvement, and to examine the benefits...
Farzan, N.|info:eu-repo/dai/nl/412501929; Vijverberg, S.J.H.|info:eu-repo/dai/nl/325847460; Arets, H.G.M.; Raaijmakers, J.A.M.|info:eu-repo/dai/nl/072763299; van der Zee, A.H.|info:eu-repo/dai/nl/255164688
BACKGROUND Pharmacogenetics studies of anti-inflammatory medication of asthma have expanded rapidly in recent decades, but the clinical value of their findings remains limited. OBJECTIVE To perform a systematic review of pharmacogenomics and pharmacogenetics of inhaled corticosteroids (ICS) and
Zhang, Peng; Ye, Yongan; Yang, Xianzhao; Jiao, Yuntao
.... However, there are still veils on causative herbs and clinical characteristics. Aim. To systematically review data on CHM induced liver injury with particular focus on causative herbs and clinical characteristics. Methods...
Hutting, N.; Verhagen, A.P.; Vijverman, V.; Keesenberg, M.D.; Dixon, G.; Scholten-Peeters, G.G.M.
STUDY DESIGN: A systematic review of diagnostic accuracy studies. OBJECTIVE: To evaluate the diagnostic accuracy of the premanipulative vertebrobasilar insufficiency (VBI) tests. SUMMARY OF BACKGROUND DATA: The aim of premanipulative vertebrobasilar testing is to evaluate the adequacy of blood
Liang, Yi; Zhang, Lingli; Gao, Ju; Hu, Die; Ai, Yuan
...). However, its role in the management of pediatric ITP requires clarification. To understand and interpret the available evidence, we conducted a systematic review to assess the efficacy and safety of rituximab for children with ITP...
Coleman, S.; Gorecki, C.; Nelson, E.A.; Closs, S.J.; Defloor, T.; Halfens, R.; Farrin, A.; Brown, J.; Schoonhoven, L.; Nixon, J.
OBJECTIVE: To identify risk factors independently predictive of pressure ulcer development in adult patient populations? DESIGN: A systematic review of primary research was undertaken, based upon methods recommended for effectiveness questions but adapted to identify observational risk factor
Pussegoda, Kusala; Turner, Lucy; Garritty, Chantelle
Systematic Reviews (AMSTAR) and Overview Quality Assessment Questionnaire (OQAQ) quality assessment tools as evaluated in methodological overviews. METHODS: The Cochrane Library, MEDLINE®, and EMBASE® databases were searched from January 1990 to October 2014. Title and abstract screening and full...
Martin, W.J.J.M.; Forouzanfar, T.
Objective. Controversy exists about the effectiveness of anticonvulsants for the management of orofacial pain disorders. To ascertain appropriate therapies, a systematic review was conducted of existing randomized controlled trials. Study design. Trials were identified from PubMed, Cochrane, and
Klaassen, K.M.G.; Dulak, M.G.; Kerkhof, P.C.M. van de; Pasch, M.C.
We systematically reviewed all available literature concerning the prevalence of onychomycosis in patients with nail psoriasis and the distribution of pathogens causing onychomycosis in this specific group of patients. Databases searched were Pubmed, EMBASE and the Cochrane Controlled Clinical Trial
Mueller, Natalie; Rojas-Rueda, David; Cole-Hunter, Tom; de Nazelle, Audrey; Dons, Evi; Gerike, Regine; Götschi, Thomas; Int Panis, Luc; Kahlmeier, Sonja; Nieuwenhuijsen, Mark
...). However, risks of injury from exposure to motorized traffic and their emissions (i.e. air pollution) exist. The objective was to systematically review studies conducting health impact assessment...
McGrath, Trevor A; Alabousi, Mostafa; Skidmore, Becky; Korevaar, Daniël A; Bossuyt, Patrick M M; Moher, David; Thombs, Brett; McInnes, Matthew D F
This study is to perform a systematic review of existing guidance on quality of reporting and methodology for systematic reviews of diagnostic test accuracy (DTA) in order to compile a list of potential items that might be included in a reporting guideline for such reviews: Preferred Reporting Items for Systematic Reviews and Meta-Analyses of Diagnostic Test Accuracy (PRISMA-DTA). Study protocol published on EQUATOR website. Articles in full text or abstract form that reported on any aspect of reporting systematic reviews of diagnostic test accuracy were eligible for inclusion. We used the Ovid platform to search Ovid MEDLINE®, Ovid MEDLINE® In-Process & Other Non-Indexed Citations and Embase Classic+Embase through May 5, 2016. The Cochrane Methodology Register in the Cochrane Library (Wiley version) was also searched. Title and abstract screening followed by full-text screening of all search results was performed independently by two investigators. Guideline organization websites, published guidance statements, and the Cochrane Handbook for Diagnostic Test Accuracy were also searched. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and Standards for Reporting Diagnostic Accuracy (STARD) were assessed independently by two investigators for relevant items. The literature searched yielded 6967 results; 386 were included after title and abstract screening and 203 after full-text screening. After reviewing the existing literature and guidance documents, a preliminary list of 64 items was compiled into the following categories: title (three items); introduction (two items); methods (35 items); results (13 items); discussion (nine items), and disclosure (two items). Items on the methods and reporting of DTA systematic reviews in the present systematic review will provide a basis for generating a PRISMA extension for DTA systematic reviews.
Systematic reviews are popular. A recent estimate indicates that 11 new systematic reviews are published daily. Nevertheless, evidence indicates that the quality of reporting of systematic reviews is not optimal. One likely reason is that the authors' reports have received inadequate peer review. There are now many different types of systematic reviews and peer reviewing them can be enhanced by using a reporting guideline to supplement whatever template the journal editors have asked you, as a peer reviewer, to use. Additionally, keeping up with the current literature, whether as a content expert or being aware of advances in systematic review methods is likely be make for a more comprehensive and effective peer review. Providing a brief summary of what the systematic review has reported is an important first step in the peer review process (and not performed frequently enough). At its core, it provides the authors with some sense of what the peer reviewer believes was performed (Methods) and found (Results). Importantly, it also provides clarity regarding any potential problems in the methods, including statistical approaches for meta-analysis, results, and interpretation of the systematic review, for which the peer reviewer can seek explanations from the authors; these clarifications are best presented as questions to the authors.
Li, Mimi M.; George, Joseph
Background Opportunities for surgical skills practice using high-fidelity simulation in the workplace are limited due to cost, time and geographical constraints, and accessibility to junior trainees. An alternative is needed to practise laparoscopic skills at home. Our objective was to undertake a systematic review of low-cost laparoscopic simulators. Method A systematic review was undertaken according to PRISMA guidelines. MEDLINE/EMBASE was searched for articles between 1990 and 2014. We in...
Fragoso, Yara Dadalti; Campos,Niklas Söderberg; Tenrreiro,Breno Faria; Guillen,Fernanda Jussio
ABSTRACT Background: Over the last 30 years, a variety of studies reporting the effects of vitamin A on memory have been published. Objective: To perform a rigorous systematic review of the literature on vitamin A and memory in order to organize evidence-based data on the subject. Methods: Four authors carried out the systematic review in accordance with strict guidelines. The terms "vitamin A" OR "retinol" OR "retinoic acid" AND "memory" OR "cognition" OR "Alzheimer" were searched in virt...
Full Text Available Abstract Systematic reviews have become increasingly critical to informing healthcare policy; however, they remain a time-consuming and labor-intensive activity. The extraction of data from constituent studies comprises a significant portion of this effort, an activity which is often needlessly duplicated, such as when attempting to update a previously conducted review or in reviews of overlapping topics. In order to address these inefficiencies, and to improve the speed and quality of healthcare policy- and decision-making, we have initiated the development of the Systematic Review Data Repository, an open collaborative Web-based repository of systematic review data. As envisioned, this resource would serve as both a central archive and data extraction tool, shared among and freely accessible to organizations producing systematic reviews worldwide. A suite of easy-to-use software tools with a Web frontend would enable researchers to seamlessly search for and incorporate previously deposited data into their own reviews, as well as contribute their own. In developing this resource, we identified a number of technical and non-technical challenges, as well as devised a number of potential solutions, including proposals for systems and software tools to assure data quality, stratify and control user access effectively and flexibly accommodate all manner of study data, as well as means by which to govern and foster adoption of this new resource. Herein we provide an account of the rationale and development of the Systematic Review Data Repository thus far, as well as outline its future trajectory.
Carlos Podalirio Borges de Almeida
Full Text Available ABSTRACT Although systematic reviews have numerous advantages, they are vulnerable to biases that can mask the true results of the study and therefore should be interpreted with caution. This article aims at critically reviewing the literature about systematic reviews of observational studies, emphasizing the errors that can affect this type of study design and possible strategies to overcome these errors. This is an integrative literature review whose search was conducted in the databases States National Library of Medicine, Scientific Electronic Library Online and Google Scholar. The following descriptors were used: review, bias (epidemiology and observational studies as the subject, including relevant books and documents which were consulted. Data collection was conducted between June and July 2016. The most known errors present in the design of systematic reviews were those related to the selection and publication. Although this type of study is subject to possible errors, preventive measures used during the planning of systematic reviews and even during and after their implementation can help ensure scientific rigor. This literature can serve as an important tool for the development and interpretation of systematic reviews of observational studies.
Full Text Available A systematic review is a summary of existing evidence that answers a specific clinical question, contains a thorough, unbiased search of the relevant literature, explicit criteria for assessing studies and structured presentation of the results. A systematic review that incorporates quantitative pooling of similar studies to produce an overall summary of treatment effects is a meta-analysis. A systematic review should have clear, focused clinical objectives containing four elements expressed through the acronym PICO ( Patient, group of patients, or problem, an Intervention, a Comparison intervention and specific O utcomes. Explicit and thorough search of the literature is a pre-requisite of any good systematic review. Reviews should have pre-defined explicit criteria for what studies would be included and the analysis should include only those studies that fit the inclusion criteria. The quality (risk of bias of the primary studies should be critically appraised. Particularly the role of publication and language bias should be acknowledged and addressed by the review, whenever possible. Structured reporting of the results with quantitative pooling of the data must be attempted, whenever appropriate. The review should include interpretation of the data, including implications for clinical practice and further research. Overall, the current quality of reporting of systematic reviews remains highly variable.
D'Antò, V; Bucci, R; Franchi, L; Rongo, R; Michelotti, A; Martina, R
This Systematic Review (SR) aims to assess the quality of SRs and Meta-Analyses (MAs) on functional orthopaedic treatment of Class II malocclusion and to summarise and rate the reported effects. Electronic and manual searches were conducted until June 2014. SRs and MAs focusing on the effects of functional orthopaedic treatment of Class II malocclusion in growing patients were included. The methodological quality of the included papers was assessed using the AMSTAR (Assessment of Multiple Systematic Reviews). The design of the primary studies included in each SR was assessed with Level of Research Design scoring. The evidence of the main outcomes was summarised and rated according to a scale of statements. 14 SRs fulfilled the inclusion criteria. The appliances evaluated were as follows: Activator (2 studies), Twin Block (4 studies), headgear (3 studies), Herbst (2 studies), Jasper Jumper (1 study), Bionator (1 study) and Fränkel-2 (1 study). Four studies reviewed several functional appliances, as a group. The mean AMSTAR score was 6 (ranged 2-10). Six SRs included only controlled clinical trials (CCTs), three SRs included only randomised controlled trials (RCTs), four SRs included both CCTs and RCTs and one SR included also expert opinions. There was some evidence of reduction of the overjet, with different appliances except from headgear; there was some evidence of small maxillary growth restrain with Twin Block and headgear; there was some evidence of elongation of mandibular length, but the clinical relevance of this results is still questionable; there was insufficient evidence to determine an effect on soft tissues. © 2015 John Wiley & Sons Ltd.
health and clinical efforts. This has prompted the initiation of national screening/systematic risk assessment programmes for vascular disease in healthy populations. These exist in addition to the more ad hoc opportunistic risk assessment initiatives undertaken worldwide. There is currently not enough indisputable evidence either showing clear clinical or economic benefits of systematic screening-like programmes over opportunistic risk assessment of cardiovascular disease (CVD in primary care. We present the rationale and methodology of a Cochrane systematic review, assessing the effectiveness, costs and adverse effects of systematic risk assessment compared to opportunistic risk assessment for the primary prevention of CVD.
Full Text Available Objective: Nonsuicidal self-injury (NSSI refers to the intentional self-inflicted destruction of body tissue without suicidal intention and for purposes not socially sanctioned. Our paper presents an up-to-date overview on nonsuicidal, self-injurious behaviors.Method: In accordance with PRISMA guidelines, a systematic literature search was conducted across two databases, PubMed and PsycARTICLES, regarding the main features of NSSI with a focus on epidemiological and etiologic data, diagnostic criteria, and functions. All English articles, published between 1998 and 2016, were considered, and screened against a priori inclusion/exclusion criteria. The search terms include: self-harm, self-injury, NSSI, epidemiology, comorbidity, gender, functions and DSM. We also examined the references of the retrieved articles.Results: NSSI is most common among adolescents and young adults, and the age of onset is reported to occur between 12 and 14 years. Comorbidity with borderline personality disorder (BPD and eating disorders is often reported. DSM-5 includes NSSI as a condition requiring further study. This review gives an overview of the prevalence rates (7.5–46.5% adolescents, 38.9% university students, 4–23% adults and main causes that appear to stem from childhood trauma, comorbidity with many other disorders and several functions of NSSI, and the potential independence of a NSSI disorder.Conclusion: Over the years, interest in NSSI grew to such an extent that an ongoing debate was instigated on whether NSSI should be considered as a diagnosis in its own right and given its own category. This paper provides an up-to-date overview on self-injury, what is known about it and what remains to be done. Clearly, our understanding of the main issues of NSSI has increased in last two decades. However, future researches is needed to examine the developmental trajectories, cultural backgrounds and shed light on the risk factors and functions as well as
Cleary, Tara P; Tepper, Naomi K; Cwiak, Carrie; Whiteman, Maura K; Jamieson, Denise J; Marchbanks, Polly A; Curtis, Kathryn M
Female sterilization is the second most commonly used form of contraception in the United States. Newer approaches to female sterilization, including hysteroscopic methods, have been approved for use in the United States since 2002. Little is known about the occurrence and timing of pregnancies after these procedures. The objective of this systematic review was to identify evidence that assesses when and how often pregnancies occur following hysteroscopic sterilization. The PubMed database was searched for all studies published from database inception through March 2012 that reported whether or not pregnancies occurred following hysteroscopic sterilization. Twenty-four original research articles of fair quality met the inclusion criteria: 22 studies of women who underwent Essure® placement and 2 studies of women who underwent Adiana® placement. Eleven articles that documented bilateral tubal occlusion with hysterosalpingogram (HSG) or placement with X-ray or ultrasound following Essure® placement did not report any pregnancies with follow-up ranging from 7 months to 7 years. The remaining 11 articles identified 102 reported pregnancies. Eighteen of these pregnancies occurred prior to the 3-month period required before imaging for contraceptive reliability. Two articles did not report what follow-up imaging was performed among women after Essure® placement; one of these articles reported three pregnancies. Two reports from the same study of women who underwent Adiana® placement reported six pregnancies during the first year of follow-up, three pregnancies during the second year of follow-up and no pregnancies during the third year of follow-up. Fair-quality evidence suggests that among women who were followed beyond 3 months after hysteroscopic sterilization, pregnancies were rare and generally occurred among women who had no imaging follow-up or had inadequate confirmation of placement or occlusion. Few pregnancies occurred in women with documented bilateral
Farid-Kapadia, Mufiza; Askie, Lisa; Hartling, Lisa; Contopoulos-Ioannidis, Despina; Bhutta, Zulfiqar A; Soll, Roger; Moher, David; Offringa, Martin
Systematic reviews are key tools to enable decision making by healthcare providers and policymakers. Despite the availability of the evidence based Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA-2009 and PRISMA-P 2015) statements that were developed to improve the transparency and quality of reporting of systematic reviews, uncertainty on how to deal with pediatric-specific methodological challenges of systematic reviews impairs decision-making in child health. In this paper, we identify methodological challenges specific to the design, conduct and reporting of pediatric systematic reviews, and propose a process to address these challenges. One fundamental decision at the outset of a systematic review is whether to focus on a pediatric population only, or to include both adult and pediatric populations. Both from the policy and patient care point of view, the appropriateness of interventions and comparators administered to pre-defined pediatric age subgroup is critical. Decisions need to be based on the biological plausibility of differences in treatment effects across the developmental trajectory in children. Synthesis of evidence from different trials is often impaired by the use of outcomes and measurement instruments that differ between trials and are neither relevant nor validated in the pediatric population. Other issues specific to pediatric systematic reviews include lack of pediatric-sensitive search strategies and inconsistent choices of pediatric age subgroups in meta-analyses. In addition to these methodological issues generic to all pediatric systematic reviews, special considerations are required for reviews of health care interventions' safety and efficacy in neonatology, global health, comparative effectiveness interventions and individual participant data meta-analyses. To date, there is no standard approach available to overcome this problem. We propose to develop a consensus-based checklist of essential items which
Haddaway, N R; Woodcock, P; Macura, B; Collins, A
Review articles can provide valuable summaries of the ever-increasing volume of primary research in conservation biology. Where findings may influence important resource-allocation decisions in policy or practice, there is a need for a high degree of reliability when reviewing evidence. However, traditional literature reviews are susceptible to a number of biases during the identification, selection, and synthesis of included studies (e.g., publication bias, selection bias, and vote counting). Systematic reviews, pioneered in medicine and translated into conservation in 2006, address these issues through a strict methodology that aims to maximize transparency, objectivity, and repeatability. Systematic reviews will always be the gold standard for reliable synthesis of evidence. However, traditional literature reviews remain popular and will continue to be valuable where systematic reviews are not feasible. Where traditional reviews are used, lessons can be taken from systematic reviews and applied to traditional reviews in order to increase their reliability. Certain key aspects of systematic review methods that can be used in a context-specific manner in traditional reviews include focusing on mitigating bias; increasing transparency, consistency, and objectivity, and critically appraising the evidence and avoiding vote counting. In situations where conducting a full systematic review is not feasible, the proposed approach to reviewing evidence in a more systematic way can substantially improve the reliability of review findings, providing a time- and resource-efficient means of maximizing the value of traditional reviews. These methods are aimed particularly at those conducting literature reviews where systematic review is not feasible, for example, for graduate students, single reviewers, or small organizations. © 2015 Society for Conservation Biology.
Rathbone, John; Carter, Matt; Hoffmann, Tammy; Glasziou, Paul
A major problem arising from searching across bibliographic databases is the retrieval of duplicate citations. Removing such duplicates is an essential task to ensure systematic reviewers do not waste time screening the same citation multiple times. Although reference management software use algorithms to remove duplicate records, this is only partially successful and necessitates removing the remaining duplicates manually. This time-consuming task leads to wasted resources. We sought to evaluate the effectiveness of a newly developed deduplication program against EndNote. A literature search of 1,988 citations was manually inspected and duplicate citations identified and coded to create a benchmark dataset. The Systematic Review Assistant-Deduplication Module (SRA-DM) was iteratively developed and tested using the benchmark dataset and compared with EndNote's default one step auto-deduplication process matching on ('author', 'year', 'title'). The accuracy of deduplication was reported by calculating the sensitivity and specificity. Further validation tests, with three additional benchmarked literature searches comprising a total of 4,563 citations were performed to determine the reliability of the SRA-DM algorithm. The sensitivity (84%) and specificity (100%) of the SRA-DM was superior to EndNote (sensitivity 51%, specificity 99.83%). Validation testing on three additional biomedical literature searches demonstrated that SRA-DM consistently achieved higher sensitivity than EndNote (90% vs 63%), (84% vs 73%) and (84% vs 64%). Furthermore, the specificity of SRA-DM was 100%, whereas the specificity of EndNote was imperfect (average 99.75%) with some unique records wrongly assigned as duplicates. Overall, there was a 42.86% increase in the number of duplicates records detected with SRA-DM compared with EndNote auto-deduplication. The Systematic Review Assistant-Deduplication Module offers users a reliable program to remove duplicate records with greater sensitivity
Hahné, Susan J M; Charlett, André; Purcell, Bernadette; Samuelsson, Susanne; Camaroni, Ivonne; Ehrhard, Ingrid; Heuberger, Sigrid; Santamaria, Maria; Stuart, James M
OBJECTIVE: To review the evidence for effectiveness of treatment with antibiotics before admission in reducing case fatality from meningococcal disease. DESIGN: Systematic review. DATA SOURCES: Cochrane register of trials and systematic reviews, database of abstracts of reviews of effectiveness,
Paul Stephen Cullis
Full Text Available Our objective was to evaluate quality of conduct and reporting of published systematic reviews and meta-analyses in paediatric surgery. We also aimed to identify characteristics predictive of review quality.Systematic reviews summarise evidence by combining sources, but are potentially prone to bias. To counter this, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA was published to aid in reporting. Similarly, the Assessing the Methodological Quality of Systematic Reviews (AMSTAR measurement tool was designed to appraise methodology. The paediatric surgical literature has seen an increasing number of reviews over the past decade, but quality has not been evaluated.Adhering to PRISMA guidelines, we performed a systematic review with a priori design to identify systematic reviews and meta-analyses of interventions in paediatric surgery. From 01/2010 to 06/2016, we searched: MEDLINE, EMBASE, Cochrane, Centre for Reviews and Dissemination, Web of Science, Google Scholar, reference lists and journals. Two reviewers independently selected studies and extracted data. We assessed conduct and reporting using AMSTAR and PRISMA. Scores were calculated as the sum of reported items. We also extracted author, journal and article characteristics, and used them in exploratory analysis to determine which variables predict quality.112 articles fulfilled eligibility criteria (53 systematic reviews; 59 meta-analyses. Overall, 68% AMSTAR and 56.8% PRISMA items were reported adequately. Poorest scores were identified with regards a priori design, inclusion of structured summaries, including the grey literature, citing excluded articles and evaluating bias. 13 reviews were pre-registered and 6 in PRISMA-endorsing journals. The following predicted quality in univariate analysis:, word count, Cochrane review, journal h-index, impact factor, journal endorses PRISMA, PRISMA adherence suggested in author guidance, article mentions PRISMA
Hasuike, Akira; Iguchi, Shinya; Suzuki, Daigo; Kawano, Eisuke; Sato, Shuichi
Objetives There have been several systematic reviews(SRs) on whether periodontal treatment for an individual with both periodontal disease and diabetes can improve diabetes outcomes. The purpose of this investigation was to conduct a systematic review (SR) of previous meta-analyses, and to assess the methodological quality of the SRs examining the effects of periodontal treatment and diabetes. (PROSPERO Registration # CRD 42015023470). Study Design We searched five electronic databases and id...
... You may still get pregnant after this surgery. Endometrial ablation destroys the lining of the uterus permanently. ... Health in the U.S. Department of Health and Human Services. Citation of the source is appreciated. Page ...
Greek, Ray; Menache, Andre
Systematic reviews are currently favored methods of evaluating research in order to reach conclusions regarding medical practice. The need for such reviews is necessitated by the fact that no research is perfect and experts are prone to bias. By combining many studies that fulfill specific criteria, one hopes that the strengths can be multiplied and thus reliable conclusions attained. Potential flaws in this process include the assumptions that underlie the research under examination. If the assumptions, or axioms, upon which the research studies are based, are untenable either scientifically or logically, then the results must be highly suspect regardless of the otherwise high quality of the studies or the systematic reviews. We outline recent criticisms of animal-based research, namely that animal models are failing to predict human responses. It is this failure that is purportedly being corrected via systematic reviews. We then examine the assumption that animal models can predict human outcomes to perturbations such as disease or drugs, even under the best of circumstances. We examine the use of animal models in light of empirical evidence comparing human outcomes to those from animal models, complexity theory, and evolutionary biology. We conclude that even if legitimate criticisms of animal models were addressed, through standardization of protocols and systematic reviews, the animal model would still fail as a predictive modality for human response to drugs and disease. Therefore, systematic reviews and meta-analyses of animal-based research are poor tools for attempting to reach conclusions regarding human interventions.
Objective: The development of evidence-based health policy is challenging. This study has attempted to identify some of the underpinning factors that promote the development of evidence based health policy. Methods: A preliminary systematic literature review of published reviews with "evidence based health policy" in their title was conducted…
Politicians use a variety of expectations to justify the delegation of public services to public, semi-public or private organizations. This article reveals expectations of delegation, as well as its correlates. Empirical evidence is drawn from a systematic review of 250 peer-reviewed articles
A systematic review of published literature was conducted to review the available epidemiological data describing fatal drowning in SA. In addition, an internet search for grey literature, including technical reports, describing SA fatal drowning epidemiology was conducted. Results. A total of 13 published research articles ...
Rensink, Marijke; Schuurmans, Marieke; Lindeman, Eline; Hafsteinsdottir, Thora
Task-oriented training in rehabilitation after stroke: systematic review. This paper is a report of a review conducted to provide an overview of the evidence in the literature on task-oriented training of stroke survivors and its relevance in daily nursing practice. Stroke is the second leading
Politicians use a variety of expectations to justify the delegation of public services to public, semi-public or private organizations. This article reveals expectations of delegation, as well as its correlates. Empirical evidence is drawn from a systematic review of 250 peer-reviewed articles
practice warrants that surgeons possess skills in utilizing the best ... of reading and interpretation in which the surgeon attempts to .... sensitivity analysis. After reviewing the results of a systematic review, the next and most crucial step is to determine whether any reported benefits are worth the costs and potential risks.
Pas, Haiko I. M. F. L.; Winters, Marinus; Haisma, Hidde J.; Koenis, Martinus J. J.; Tol, Johannes L.; Moen, Maarten H.
Objective Stem cell injection for knee osteoarthritis (KOA) is an emerging new therapy, and we aimed to review its evidence of efficacy. Design Systematic review. Eligibility criteria Criteria for eligibility were randomised controlled trials (RCTs) and non-RCT on the efficacy of stem cell
McDaniel Peters, B. Caitlin; Wood, Wendy
This systematic mapping review mapped current knowledge of equine-assisted interventions for people with autism to help guide future practice and research. Thirty-three studies including children and adolescents with autism, 3 of which confirmed diagnoses, were reviewed. Five types of equine-assisted activities were identified across 25 studies,…
Lawson, Tony; Çakmak, Melek; Gündüz, Müge; Busher, Hugh
The aim of the present study is to conduct a systematic review research which focuses on research studies into the school practicum. In order to identify the main issues and also to provide a contemporary picture of practicum, 114 studies published on the topic are reviewed and analysed in terms of: (i) aims, (ii) main participants, (iii)…
This article presents a systematic review of school-based cyberbullying prevention and intervention programs. Research presenting empirical evidence about the effectiveness of a school-based cyberbullying prevention or intervention program published before August 2016 was searched. Seventeen studies were obtained and reviewed. The findings showed…
Long, Kristin A.; Marsland, Anna L.
This systematic review integrates qualitative and quantitative research findings regarding family changes in the context of childhood cancer. Twenty-eight quantitative, 42 qualitative, and one mixed-method studies were reviewed. Included studies focused on family functioning, marital quality, and/or parenting in the context of pediatric cancer,…
Davies, Dan; Jindal-Snape, Divya; Collier, Chris; Digby, Rebecca; Hay, Penny; Howe, Alan
This paper reports on a systematic review of 210 pieces of educational research, policy and professional literature relating to creative environments for learning in schools, commissioned by Learning and Teaching Scotland (LTS). Despite the volume of academic literature in this field, the team of six reviewers found comparatively few empirical…
Durl, James; Dietrich, Timo; Pang, Bo; Potter, Leigh-Ellen; Carter, Lewis
Background: The resurgence of interest in virtual reality (VR) in recent years has been exciting for health educators and researchers, yet little is known about VR's effectiveness. This systematic literature review aims to provide an overview of the prevalence of VR in alcohol studies and assess its effectiveness. Methods: Peer-reviewed articles…
Alnahdi, Ghaleb Hamad
A systematic review of the literature related to instructional strategies to improve reading skills for students with intellectual disabilities was conducted. Studies reviewed were within three categories; early reading approaches, comprehensive approaches, and one method approach. It was concluded that students with intellectual disabilities are…
.... Classified information determined by the Archivist of the United States to be of sufficient value to warrant permanent retention will be subject to systematic declassification review by the Archivist in accordance... developed by the Security Officer who is designated by the Bank to assist the Archivist in the review...
Geertzen, Jan H. B.; Van Es, Corine G.; Dijkstra, Pieter U.
Purpose. To systematically examine the state of research on sexuality and amputees. Methods. A total of five publication databases were searched: Pubmed, Cinahl, Embase, Psychinfo and Recall. Results. A total of 11 eligible studies was found. The studies were characterised by a diversity of study
Sanchis, Joaquin; Gich, Ignasi; Pedersen, Søren
A systematic search for articles reporting direct observation of inhaler technique by trained personnel covered the period from 1975 to 2014. Outcomes were the nature and frequencies of the three most common errors; the percentage of patients demonstrating correct, acceptable, or poor technique; and variations...
Purpose: To investigate the prognostic role of vitamin D in pneumonia patients through meta-analysis. Methods: PubMed and Embase were systematically searched for relevant studies that assessed the impact of vitamin D on the risk of adverse outcomes among patients with pneumonia. Risk ratios (RR).
Full Text Available In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these mechanisms fulfill.We systematically searched the literature using Scopus and Web of Knowledge to retrieve articles about solid projectiles that either are produced in the body of the organism or belong to the body and undergo a ballistic phase. The shooting mechanisms were categorized based on the energy management prior to and during shooting.Shooting mechanisms were identified with projectile masses ranging from 1·10-9 mg in spores of the fungal phyla Ascomycota and Zygomycota to approximately 10,300 mg for the ballistic tongue of the toad Bufo alvarius. The energy for shooting is generated through osmosis in fungi, plants, and animals or muscle contraction in animals. Osmosis can be induced by water condensation on the system (in fungi, or water absorption in the system (reaching critical pressures up to 15.4 atmospheres; observed in fungi, plants, and animals, or water evaporation from the system (reaching up to -197 atmospheres; observed in plants and fungi. The generated energy is stored as elastic (potential energy in cell walls in fungi and plants and in elastic structures in animals, with two exceptions: (1 in the momentum catapult of Basidiomycota the energy is stored in a stalk (hilum by compression of the spore and droplets and (2 in Sphagnum energy is mainly stored in compressed air. Finally, the stored energy is transformed into kinetic energy of the projectile using a catapult mechanism delivering up to 4,137 J/kg in the osmotic shooting mechanism in cnidarians and 1,269 J/kg in the muscle-powered appendage strike of the mantis shrimp Odontodactylus scyllarus. The launch accelerations range from 6.6g in the frog Rana pipiens to 5,413,000g in
Sakes, Aimée; van der Wiel, Marleen; Henselmans, Paul W J; van Leeuwen, Johan L; Dodou, Dimitra; Breedveld, Paul
In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these mechanisms fulfill. We systematically searched the literature using Scopus and Web of Knowledge to retrieve articles about solid projectiles that either are produced in the body of the organism or belong to the body and undergo a ballistic phase. The shooting mechanisms were categorized based on the energy management prior to and during shooting. Shooting mechanisms were identified with projectile masses ranging from 1·10-9 mg in spores of the fungal phyla Ascomycota and Zygomycota to approximately 10,300 mg for the ballistic tongue of the toad Bufo alvarius. The energy for shooting is generated through osmosis in fungi, plants, and animals or muscle contraction in animals. Osmosis can be induced by water condensation on the system (in fungi), or water absorption in the system (reaching critical pressures up to 15.4 atmospheres; observed in fungi, plants, and animals), or water evaporation from the system (reaching up to -197 atmospheres; observed in plants and fungi). The generated energy is stored as elastic (potential) energy in cell walls in fungi and plants and in elastic structures in animals, with two exceptions: (1) in the momentum catapult of Basidiomycota the energy is stored in a stalk (hilum) by compression of the spore and droplets and (2) in Sphagnum energy is mainly stored in compressed air. Finally, the stored energy is transformed into kinetic energy of the projectile using a catapult mechanism delivering up to 4,137 J/kg in the osmotic shooting mechanism in cnidarians and 1,269 J/kg in the muscle-powered appendage strike of the mantis shrimp Odontodactylus scyllarus. The launch accelerations range from 6.6g in the frog Rana pipiens to 5,413,000g in cnidarians, the
Sakes, Aimée; van der Wiel, Marleen; Henselmans, Paul W. J.; van Leeuwen, Johan L.; Dodou, Dimitra; Breedveld, Paul
Background In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these mechanisms fulfill. Methods We systematically searched the literature using Scopus and Web of Knowledge to retrieve articles about solid projectiles that either are produced in the body of the organism or belong to the body and undergo a ballistic phase. The shooting mechanisms were categorized based on the energy management prior to and during shooting. Results Shooting mechanisms were identified with projectile masses ranging from 1·10−9 mg in spores of the fungal phyla Ascomycota and Zygomycota to approximately 10,300 mg for the ballistic tongue of the toad Bufo alvarius. The energy for shooting is generated through osmosis in fungi, plants, and animals or muscle contraction in animals. Osmosis can be induced by water condensation on the system (in fungi), or water absorption in the system (reaching critical pressures up to 15.4 atmospheres; observed in fungi, plants, and animals), or water evaporation from the system (reaching up to −197 atmospheres; observed in plants and fungi). The generated energy is stored as elastic (potential) energy in cell walls in fungi and plants and in elastic structures in animals, with two exceptions: (1) in the momentum catapult of Basidiomycota the energy is stored in a stalk (hilum) by compression of the spore and droplets and (2) in Sphagnum energy is mainly stored in compressed air. Finally, the stored energy is transformed into kinetic energy of the projectile using a catapult mechanism delivering up to 4,137 J/kg in the osmotic shooting mechanism in cnidarians and 1,269 J/kg in the muscle-powered appendage strike of the mantis shrimp Odontodactylus scyllarus. The launch accelerations range from 6.6g in the frog Rana pipiens to 5
Various treatment modalities are available for cutaneous lichen planus. Pubmed, EMBASE, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Database of Abstracts of Reviews of Effects, and Health Technology Assessment Database were searched for all the systematic reviews and randomized controlled trials related to cutaneous lichen planus. Two systematic reviews and nine relevant randomized controlled trials were identified. Acitretin, griseofulvin, hydroxychloroquine and narrow band ultraviolet B are demonstrated to be effective in the treatment of cutaneous lichen planus. Sulfasalazine is effective, but has an unfavorable safety profile. KH1060, a vitamin D analogue, is not beneficial in the management of cutaneous lichen planus. Evidence from large scale randomized trials demonstrating the safety and efficacy for many other treatment modalities used to treat cutaneous lichen planus is simply not available.
Oliver, Kathryn; Rees, Rebecca; Brady, Louca-Mai; Kavanagh, Josephine; Oliver, Sandy; Thomas, James
Background: Arguments supporting the involvement of users in research have even more weight when involving the public in systematic reviews of research. We aimed to explore the potential for public involvement in systematic reviews of observational and qualitative studies. Methods: Two consultative workshops were carried out with a group of young…
Full Text Available Abstract Background Rupture of the spleen in the absence of trauma or previously diagnosed disease is largely ignored in the emergency literature and is often not documented as such in journals from other fields. We have conducted a systematic review of the literature to highlight the surprisingly frequent occurrence of this phenomenon and to document the diversity of diseases that can present in this fashion. Methods Systematic review of English and French language publications catalogued in Pubmed, Embase and CINAHL between 1950 and 2011. Results We found 613 cases of splenic rupture meeting the criteria above, 327 of which occurred as the presenting complaint of an underlying disease and 112 of which occurred following a medical procedure. Rupture appeared to occur spontaneously in histologically normal (but not necessarily normal size spleens in 35 cases and after minor trauma in 23 cases. Medications were implicated in 47 cases, a splenic or adjacent anatomical abnormality in 31 cases and pregnancy or its complications in 38 cases. The most common associated diseases were infectious (n = 143, haematologic (n = 84 and non-haematologic neoplasms (n = 48. Amyloidosis (n = 24, internal trauma such as cough or vomiting (n = 17 and rheumatologic diseases (n = 10 are less frequently reported. Colonoscopy (n = 87 was the procedure reported most frequently as a cause of rupture. The anatomic abnormalities associated with rupture include splenic cysts (n = 6, infarction (n = 6 and hamartomata (n = 5. Medications associated with rupture include anticoagulants (n = 21, thrombolytics (n = 13 and recombinant G-CSF (n = 10. Other causes or associations reported very infrequently include other endoscopy, pulmonary, cardiac or abdominal surgery, hysterectomy, peliosis, empyema, remote pancreato-renal transplant, thrombosed splenic vein, hemangiomata, pancreatic pseudocysts, splenic artery aneurysm
Aubrey-Bassler, F Kris; Sowers, Nicholas
Rupture of the spleen in the absence of trauma or previously diagnosed disease is largely ignored in the emergency literature and is often not documented as such in journals from other fields. We have conducted a systematic review of the literature to highlight the surprisingly frequent occurrence of this phenomenon and to document the diversity of diseases that can present in this fashion. Systematic review of English and French language publications catalogued in Pubmed, Embase and CINAHL between 1950 and 2011. We found 613 cases of splenic rupture meeting the criteria above, 327 of which occurred as the presenting complaint of an underlying disease and 112 of which occurred following a medical procedure. Rupture appeared to occur spontaneously in histologically normal (but not necessarily normal size) spleens in 35 cases and after minor trauma in 23 cases. Medications were implicated in 47 cases, a splenic or adjacent anatomical abnormality in 31 cases and pregnancy or its complications in 38 cases. The most common associated diseases were infectious (n = 143), haematologic (n = 84) and non-haematologic neoplasms (n = 48). Amyloidosis (n = 24), internal trauma such as cough or vomiting (n = 17) and rheumatologic diseases (n = 10) are less frequently reported. Colonoscopy (n = 87) was the procedure reported most frequently as a cause of rupture. The anatomic abnormalities associated with rupture include splenic cysts (n = 6), infarction (n = 6) and hamartomata (n = 5). Medications associated with rupture include anticoagulants (n = 21), thrombolytics (n = 13) and recombinant G-CSF (n = 10). Other causes or associations reported very infrequently include other endoscopy, pulmonary, cardiac or abdominal surgery, hysterectomy, peliosis, empyema, remote pancreato-renal transplant, thrombosed splenic vein, hemangiomata, pancreatic pseudocysts, splenic artery aneurysm, cholesterol embolism, splenic granuloma
Wu, Xi Vivien; Chan, Yah Shih; Tan, Kimberlyn Hui Shing; Wang, Wenru
Nurse preceptors guide students to integrate theory into practice, teach clinical skills, assess clinical competency, and enhance problem solving skills. Managing the dual roles of a registered nurse and preceptor poses tremendous challenges to many preceptors. Online learning is recognized as an effective learning approach for enhancing nursing knowledge and skills. The systematic review aims to review and synthesise the online learning programs for preceptors. A systematic review was designed based on the Cochrane Handbook for Systematic Reviews of Programs. Articles published between January 2000 and June 2016 were sought from six electronic databases: CINAHL, Medline OVID, PubMed, Science Direct, Scopus, and Web of Science. All papers were reviewed and quality assessment was performed. Nine studies were finally selected. Data were extracted, organized and analysed using a narrative synthesis. The review identified five overarching themes: development of the online learning programs for nurse preceptors, major contents of the programs, uniqueness of each program, modes of delivery, and outcomes of the programs. The systematic review provides insightful information on educational programs for preceptors. At this information age, online learning offers accessibility, convenience, flexibility, which could of great advantage for the working adults. In addition, the online platform provides an alternative for preceptors who face challenges of workload, time, and support system. Therefore, it is paramount that continuing education courses need to be integrated with technology, increase the flexibility and responsiveness of the nursing workforce, and offer alternative means to take up courses. Copyright © 2017 Elsevier Ltd. All rights reserved.
Oh, Soo Hee; Lee, Junghak
The present report provides an overview of terminology studies in audiology including topics and study characteristics, as well as categorizing the main issues. The goals are to improve the understanding of the current issues for terminology in audiology and to provide some basic information that will be useful to develop an international standard. Search procedures were completed over two phases. Phase 1 included a systematic electronic searches using MEDLINE (PubMed), Excerpta Medica Databa...
Guldemond, Robert A. R.; Purdon, Andrew; van Aarde, Rudi J.
Contradictory findings among scientific studies that address a particular issue may impede the conversion of science to management implementation. A systematic review of peer-reviewed studies to generate a single outcome may overcome this problem. The contentious topic of the impact that a megaherbivore such as the savanna elephant have for other species and their environment can benefit from such an approach. After some 68 years, 367 peer-reviewed papers covered the topic and 51 of these pap...
Schmidt, Lena; Friedel, Johannes; Adams, Clive E
Wikipedia, the free-content online encyclopaedia, contains many heavily accessed pages relating to healthcare. Cochrane systematic reviews contain much high-grade evidence but dissemination into Wikipedia has been slow. New skills are needed to both translate and relocate data from Cochrane reviews to implant into Wikipedia pages. This letter introduces a programme to greatly simplify the process of disseminating the summary of findings of Cochrane reviews into Wikipedia pages.
A review of the literature related to the molecular systematics of the Phlebotomine sandflies (Diptera, Psychodidae) is proposed. It shows that molecular systematics is more frequently used to perform evolutionary systematics than to help in the field of alpha taxonomy. On more than 900 living species and subspecies described, 180 (about 20%) have been processed for molecular systematics. The countries of origin where the sandflies processed come from are endemic for leishmaniases and the ratio of species sampled for molecular systematics studies is high for vector groups and low for species not involved in the transmission of leishmaniasis. The main studies focused on intraspecific topics, others on closely related species, and a few compared genera of sandflies. Mitochondrial markers (more than 50% of the markers studied) are preferred to non mitochondrial markers. The use of mtDNA markers alone to explore phylogenetic relationships is considered as dangerous, especially concerning closely related species. Copyright © 2014 Elsevier B.V. All rights reserved.
Collins, Dylan R J; Tompson, Alice C; Onakpoya, Igho J; Roberts, Nia; Ward, Alison M; Heneghan, Carl J
To identify, critically appraise and summarise existing systematic reviews on the impact of global cardiovascular risk assessment in the primary prevention of cardiovascular disease (CVD) in adults. Systematic review of systematic reviews published between January 2005 and October 2016 in The Cochrane Library, EMBASE, MEDLINE or CINAHL databases, and post hoc analysis of primary trials. Systematic reviews of interventions involving global cardiovascular risk assessment relative to no formal risk assessment in adults with no history of CVD. The primary outcomes of interest were CVD-related morbidity and mortality and all-cause mortality; secondary outcomes were systolic blood pressure (SBP), cholesterol and smoking. We identified six systematic reviews of variable but generally of low quality (mean Assessing the Methodological Quality of Systematic Reviews 4.2/11, range 0/11 to 7/11). No studies identified by the systematic reviews reported CVD-related morbidity or mortality or all-cause mortality. Meta-analysis of reported randomised controlled trials (RCTs) showed small reductions in SBP (mean difference (MD) -2.22 mm Hg (95% CI -3.49 to -0.95); I 2 =66%; n=9; GRADE: very low), total cholesterol (MD -0.11 mmol/L (95% CI -0.20 to -0.02); I 2 =72%; n=5; GRADE: very low), low-density lipoprotein cholesterol (MD -0.15 mmol/L (95% CI -0.26 to -0.05), I 2 =47%; n=4; GRADE: very low) and smoking cessation (RR 1.62 (95% CI 1.08 to 2.43); I 2 =17%; n=7; GRADE: low). The median follow-up time of reported RCTs was 12 months (range 2-36 months). The quality of existing systematic reviews was generally poor and there is currently no evidence reported in these reviews that the prospective use of global cardiovascular risk assessment translates to reductions in CVD morbidity or mortality. There are reductions in SBP, cholesterol and smoking but they may not be clinically significant given their small effect size and short duration. Resources need to be directed to
Mahady, Suzanne E; Schlub, Timothy; Bero, Lisa; Moher, David; Tovey, David; George, Jacob; Craig, Jonathan C
Systematic reviews are an integral component of evidence-based health care. However, little is known on how well they report the potential harms of interventions. We assessed the reporting of harms in recently published systematic reviews of interventions relevant to clinical gastroenterology. We identified all systematic reviews of randomized trials of gastroenterology interventions published from 2008 to 2012 in highly cited gastroenterology and general medical journals. We adapted the Consolidated Standards of Reporting Trials guidelines for harms and assessed qualitative and quantitative parameters of harms reporting. Regression analyses determined predictors of more comprehensive harms reporting. In total, 78 systematic reviews were identified, with 72 published in gastroenterology journals and six in general medical journals. Overall, one in three systematic reviews (26/78, 33%) did not refer to harms of the intervention anywhere in the article. Less than half of the studies included adverse events as an outcome measure, and data on absolute rates of adverse events were only provided in 28%. Most (65%) did not include any figures or tables on adverse event; however, all included these on efficacy outcomes (mean, 3 and range, 1-7). Regression analyses indicated that the use of reporting guidelines was significantly associated with better harms reporting (P = 0.04). The reporting of harms in gastroenterology systematic reviews is largely inadequate and highly asymmetrical compared with the reporting of benefits. We suggest that review authors routinely assess both efficacy and harms outcomes of an intervention and that reporting guidelines specifically targeting harms reporting be developed. Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.
Boeckstyns, Michel E H
was to review the literature on second, third and fourth generation implants. METHODS: The review was conducted according to the PRISMA-guidelines. A search was made using a protocolled strategy and well-defined criteria in PubMed, in the Cochrane Library and by screening reference lists. RESULTS: 37...
Full Text Available Minimally invasive hysterectomy is a standard procedure. Different approaches, as laparoscopically assisted vaginal hysterectomy, vaginal hysterectomy, and subtotal and total laparoscopic hysterectomy, have been described and evaluated by various investigations as safe and cost-effective methods. In particular, in comparison to abdominal hysterectomy, the minimally invasive methods have undoubted advantages for the patients. The main reason for a primary abdominal hysterectomy or conversion to abdominal hysterectomy during a minimal invasive approach is the uterine size. We describe our course of action in the retrospective analysis of five cases of total minimal-access hysterectomy, combining the laparoscopic subtotal hysterectomy and the vaginal extirpation of the cervix in uterine myomatosis with a uterine weight of more than 1000 grams, and discuss the factors that limit the use of laparoscopy in the treatment of big uteri. Trail Registration. The case report is registered in Research Registry under the UIN researchregistry743.
Deng, Tuo; Liao, Banghua; Luo, Deyi; Shen, Hong; Wang, Kunjie
To explore the risk factors for mesh erosion after female pelvic floor reconstructive surgery based on published literature. A systematic literature search of the PubMed, Embase, Cochrane Library, Chinese Biomedical Literature (CBM), China National Knowledge Infrastructure (CNKI) and Chinese Science and Technology Periodical (VIP) databases was performed to identify studies related to the risk factors for mesh erosion after female pelvic floor reconstruction published before December 2014. Summary unadjusted odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to assess the strength of associations between the factors and mesh erosion. In all, 25 studies containing 7,084 patients were included in our systematic review and meta-analysis. Statistically significant differences in mesh erosion after female pelvic floor reconstruction were found in older vs younger patients (OR 0.96, 95% CI 0.94-0.98), more parities vs less parities (OR 1.27, 95% CI 1.07-1.51), the presence of premenopausal/oestrogen replacement therapy (ERT) (OR 1.36, 95% CI 1.03-1.79), diabetes mellitus (OR 1.87, 95% CI 1.35-2.57), smoking (OR 2.35, 95% CI 1.80-3.08), concomitant pelvic organ prolapse (POP) surgery (OR 0.37, 95% CI 0.16-0.84), concomitant hysterectomy (OR 1.46, 95% CI 1.03-2.07), preservation of the uterus at surgery (OR 0.22, 95% CI 0.08-0.63), and surgery performed by senior vs junior surgeons (OR 0.42, 95% CI 0.30-0.58). Our study indicates that younger age, more parities, premenopausal/ERT, diabetes mellitus, smoking, concomitant hysterectomy, and surgery performed by a junior surgeon were significant risk factors for mesh erosion after female pelvic floor reconstructive surgery. Moreover, concomitant POP surgery and preservation of the uterus may be the potential protective factors for mesh erosion. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.
Pearson, Alan; White, Heath; Bath-Hextall, Fiona; Salmond, Susan; Apostolo, Joao; Kirkpatrick, Pamela
There are an increasing number of published single-method systematic reviews that focus on different types of evidence related to a particular topic. As policy makers and practitioners seek clear directions for decision-making from systematic reviews, it is likely that it will be increasingly difficult for them to identify 'what to do' if they are required to find and understand a plethora of syntheses related to a particular topic.Mixed-methods systematic reviews are designed to address this issue and have the potential to produce systematic reviews of direct relevance to policy makers and practitioners.On the basis of the recommendations of the Joanna Briggs Institute International Mixed Methods Reviews Methodology Group in 2012, the Institute adopted a segregated approach to mixed-methods synthesis as described by Sandelowski et al., which consists of separate syntheses of each component method of the review. Joanna Briggs Institute's mixed-methods synthesis of the findings of the separate syntheses uses a Bayesian approach to translate the findings of the initial quantitative synthesis into qualitative themes and pooling these with the findings of the initial qualitative synthesis.
Lee, Myeong Soo; Choi, Jiae; Posadzki, Paul; Ernst, Edzard
Aromatherapy is the therapeutic use of essential oil from herbs, flowers, and other plants. The aim of this overview was to provide an overview of systematic reviews evaluating the effectiveness of aromatherapy. We searched 12 electronic databases and our departmental files without restrictions of time or language. The methodological quality of all systematic reviews was evaluated independently by two authors. Of 201 potentially relevant publications, 10 met our inclusion criteria. Most of the systematic reviews were of poor methodological quality. The clinical subject areas were hypertension, depression, anxiety, pain relief, and dementia. For none of the conditions was the evidence convincing. Several SRs of aromatherapy have recently been published. Due to a number of caveats, the evidence is not sufficiently convincing that aromatherapy is an effective therapy for any condition. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
Akhigbe, T; Zolnourian, A; Bulters, D
The knowledge of reporting compliance of systematic reviews with PRISMA guidelines may assist in improving the quality of secondary research in brain AVM management and subsequently application to patient population and clinical practice. This may allow researchers and clinicians to be equipped to appraise existing literatures based on known deficit to look for or expect. The objective of this study was to assess the compliance of systematic reviews and meta-analysis in the management of brain AVM. Systematic reviews and meta-analyses articles published in medical journals between 1st of May 2011 and 30th April 2016 (five-year period) were examined. Exclusion criteria were articles that were not systematic reviews and not meta-analyses, narrative literature reviews, historical literature reviews, animal studies, unpublished articles, commentaries and letter to the editor. Electronic database search performed through Medline PubMed on 20th September 2016. This systematic review examined seven systematic review articles on intracranial arteriovenous malformation compliance with PRISMA statement guidelines. The mean percentage of applicable PRISMA items across all studies was 74% (range 67-93%). Protocol registration and declaration, risk of bias and funding sources were the most poorly reported of the PRISMA items (14% each). A significant variance in the total percentages was evident between studies (67-93%). Systematic review reporting in medical literature is excessively variable and overall poor. As these papers are being published with increasing frequency, need to fully adhere to PRISMA statement guide for systematic review to ensure high-quality publications. Complete reporting of PRISMA items within systematic reviews in cerebral arteriovenous malformation enhance quality assessment, robust critical appraisal, better judgement and ultimately sound application to practice thereby improving research standards and patients care. Crown Copyright © 2017
de Rezende, Leandro Fornias Machado; Rodrigues Lopes, Maurício; Rey-López, Juan Pablo; Matsudo, Victor Keihan Rodrigues; Luiz, Olinda do Carmo
1) To synthesize the current observational evidence for the association between sedentary behavior and health outcomes using information from systematic reviews. 2) To assess the methodological quality of the systematic reviews found. Medline; Excerpta Medica (Embase); PsycINFO; and Web of Science were searched for reviews published up to September 2013. Additional publications were provided by Sedentary Behaviour Research Network members. The methodological quality of the systematic reviews was evaluated using recommended standard criteria from AMSTAR. For each review, improper use of causal language in the description of their main results/conclusion was evaluated. Altogether, 1,044 review titles were identified, 144 were read in their entirety, and 27 were included. Based on the systematic reviews with the best methodological quality, we found in children and adolescents, strong evidence of a relationship between time spent in sedentary behavior and obesity. Moreover, moderate evidence was observed for blood pressure and total cholesterol, self-esteem, social behavior problems, physical fitness and academic achievement. In adults, we found strong evidence of a relationship between sedentary behavior and all-cause mortality, fatal and non-fatal cardiovascular disease, type 2 diabetes and metabolic syndrome. In addition, there is moderate evidence for incidence rates of ovarian, colon and endometrial cancers. This overview based on the best available systematics reviews, shows that sedentary behavior may be an important determinant of health, independently of physical activity. However, the relationship is complex because it depends on the type of sedentary behavior and the age group studied. The relationship between sedentary behavior and many health outcomes remains uncertain; thus, further studies are warranted.
Leandro Fornias Machado de Rezende
Full Text Available 1 To synthesize the current observational evidence for the association between sedentary behavior and health outcomes using information from systematic reviews. 2 To assess the methodological quality of the systematic reviews found.Medline; Excerpta Medica (Embase; PsycINFO; and Web of Science were searched for reviews published up to September 2013. Additional publications were provided by Sedentary Behaviour Research Network members. The methodological quality of the systematic reviews was evaluated using recommended standard criteria from AMSTAR. For each review, improper use of causal language in the description of their main results/conclusion was evaluated. Altogether, 1,044 review titles were identified, 144 were read in their entirety, and 27 were included. Based on the systematic reviews with the best methodological quality, we found in children and adolescents, strong evidence of a relationship between time spent in sedentary behavior and obesity. Moreover, moderate evidence was observed for blood pressure and total cholesterol, self-esteem, social behavior problems, physical fitness and academic achievement. In adults, we found strong evidence of a relationship between sedentary behavior and all-cause mortality, fatal and non-fatal cardiovascular disease, type 2 diabetes and metabolic syndrome. In addition, there is moderate evidence for incidence rates of ovarian, colon and endometrial cancers.This overview based on the best available systematics reviews, shows that sedentary behavior may be an important determinant of health, independently of physical activity. However, the relationship is complex because it depends on the type of sedentary behavior and the age group studied. The relationship between sedentary behavior and many health outcomes remains uncertain; thus, further studies are warranted.
de Rezende, Leandro Fornias Machado; Rodrigues Lopes, Maurício; Rey-López, Juan Pablo; Matsudo, Victor Keihan Rodrigues; Luiz, Olinda do Carmo
Objective 1) To synthesize the current observational evidence for the association between sedentary behavior and health outcomes using information from systematic reviews. 2) To assess the methodological quality of the systematic reviews found. Methodology/Principal Findings Medline; Excerpta Medica (Embase); PsycINFO; and Web of Science were searched for reviews published up to September 2013. Additional publications were provided by Sedentary Behaviour Research Network members. The methodological quality of the systematic reviews was evaluated using recommended standard criteria from AMSTAR. For each review, improper use of causal language in the description of their main results/conclusion was evaluated. Altogether, 1,044 review titles were identified, 144 were read in their entirety, and 27 were included. Based on the systematic reviews with the best methodological quality, we found in children and adolescents, strong evidence of a relationship between time spent in sedentary behavior and obesity. Moreover, moderate evidence was observed for blood pressure and total cholesterol, self-esteem, social behavior problems, physical fitness and academic achievement. In adults, we found strong evidence of a relationship between sedentary behavior and all-cause mortality, fatal and non-fatal cardiovascular disease, type 2 diabetes and metabolic syndrome. In addition, there is moderate evidence for incidence rates of ovarian, colon and endometrial cancers. Conclusions This overview based on the best available systematics reviews, shows that sedentary behavior may be an important determinant of health, independently of physical activity. However, the relationship is complex because it depends on the type of sedentary behavior and the age group studied. The relationship between sedentary behavior and many health outcomes remains uncertain; thus, further studies are warranted. PMID:25144686
Conclusion: There is a high prevalence of UI among women who have performed hysterectomy, but there is no significant relationship between UI and route of hysterectomy, reason for hysterectomy, including cervical cancer and uterine prolapsed, or year after hysterectomy.
Over 20 years ago, Robert J. Barak and Barbara E. Breier suggested incorporating a regular assessment of the entire program review system into the review schedule in order to ensure that the system itself is as efficient and effective as the programs under review. Barak and Breier's seminal book on the goals and processes of program review has…
Chambers, Duncan; Wilson, Paul M; Thompson, Carl A; Hanbury, Andria; Farley, Katherine; Light, Kate
Context: Barriers to the use of systematic reviews by policymakers may be overcome by resources that adapt and present the findings in formats more directly tailored to their needs. We performed a systematic scoping review to identify such knowledge-translation resources and evaluations of them. Methods: Resources were eligible for inclusion in this study if they were based exclusively or primarily on systematic reviews and were aimed at health care policymakers at the national or local level. Resources were identified by screening the websites of health technology assessment agencies and systematic review producers, supplemented by an email survey. Electronic databases and proceedings of the Cochrane Colloquium and HTA International were searched as well for published and unpublished evaluations of knowledge-translation resources. Resources were classified as summaries, overviews, or policy briefs using a previously published classification. Findings: Twenty knowledge-translation resources were identified, of which eleven were classified as summaries, six as overviews, and three as policy briefs. Resources added value to systematic reviews by, for example, evaluating their methodological quality or assessing the reliability of their conclusions or their generalizability to particular settings. The literature search found four published evaluation studies of knowledge-translation resources, and the screening of abstracts and contact with authors found three more unpublished studies. The majority of studies reported on the perceived usefulness of the service, although there were some examples of review-based resources being used to assist actual decision making. Conclusions: Systematic review producers provide a variety of resources to help policymakers, of which focused summaries are the most common. More evaluations of these resources are required to ensure users’ needs are being met, to demonstrate their impact, and to justify their funding. PMID:21418315
Wetterslev, Jørn; Jakobsen, Janus Christian; Gluud, Christian
BACKGROUND: Most meta-analyses in systematic reviews, including Cochrane ones, do not have sufficient statistical power to detect or refute even large intervention effects. This is why a meta-analysis ought to be regarded as an interim analysis on its way towards a required information size...... from traditional meta-analyses using unadjusted naïve 95% confidence intervals and 5% thresholds for statistical significance. Spurious conclusions in systematic reviews with traditional meta-analyses can be reduced using Trial Sequential Analysis. Several empirical studies have demonstrated...
Full Text Available Background: Oral fluids and food are traditionally introduced slowly after total abdominal hysterectomy (TAH. This descriptive study examined the effect and tolerance of early oral intake following this surgery. Methods: A retrospective chart review was conducted on 164 patients who had been on a clinical pathway following TAH. Comparisons in initiation of fluids and foods, and gastrointestinal effects were made between the early fed group (n=82 and the traditionally fed group (n=82. Results: Both groups had the similar gastrointestinal symptoms postoperatively, but the early fed group had an earlier bowel movement. The early fed group had a statistically significant shorter length of stay. Similar usage of anti-nausea medication and pain medication usage was noted between the two groups, except for a lower usage of Tylenol #3 (acetaminophen with codeine in the early fed group. Conclusions: This study found that early feeding could be tolerated well in TAH patients, with statistically significant improvements in usage of some pain medication and length of stay were noted in the early fed group.
Robert D McGuigan
Full Text Available This review addresses the issue of health care avoidance and obesity. English language journal articles published between 1990 and 2012 that addressed the review question|“is being overweight or obese an unrecognized factor in healthcare avoidance?” were located using major databases. A modified JADAD scoring system was then used to assess papers. Ten papers were identified which directly addressed the review question. A positive relationship exists between obesity and healthcare avoidance. The major contributory factors were being female, have a diagnosed mental health problem and perceived or actual bias and discrimination by health professionals. The review also highlights the importance of the relationship between healthcare professionals and their patients, and the physical environment in which interactions occur as these may contribute to avoidance behaviors. Concern about obesity is rising and while there has been much discussion about strategies to reduce obesity this review highlights the need for thinking more broadly about the way in which overweight and obese individuals interact with preventative health strategies.
This review describes the progress made in preparing Cochrane systematic reviews of randomized controlled trials for Guillain–Barré syndrome (GBS), chronic inflammatory demyelinating polyradiculoneuropathy (CIDP), multifocal motor neuropathy (MMN) and the demyelinating neuropathies associated with paraproteins. The discovery of antibodies against myelin andaxolemmal glycolipids and proteins has not yet replaced the clinicopathological classificationon which treatment trials have been based. Systematic reviews have endorsed the equivalence of plasma exchange (PE) and intravenous immunoglobulin (IVIg) and the lack of efficacy of steroids in GBS. Systematic reviews have also endorsed the value of steroids, PE and IVIg in CIDP butrandomized controlled trials have only shown benefit from IVIg in MMN. There is a paucity of evidence concerning the efficacy of treatments in paraproteinaemic demyelinating neuropathy apartment from small trials showing short-term benefit from PE or IVIg. There is a lack of good quality controlled trials of immunosuppressive agents in any of these conditions. As the numberof treatment trials increases, Cochrane systematic reviews will be an increasingly valuable resource for summarizing the evidence from randomised controlled trials on which to base clinical practice. They already demonstrate major deficiencies in the existing evidence base. PMID:12090400
Full Text Available Saravana Kumar,1 Kate Beaton,1 Tricia Hughes2 1International Centre for Allied Health Evidence, School of Health Sciences, University of South Australia, Adelaide, South Australia, Australia; 2Australian Association of Massage Therapists, Adelaide, South Australia, Australia Introduction: The last decade has seen a growth in the utilization of complementary and alternative medicine therapies, and one of the most popular and sought-after complementary and alternative medicine therapies for nonspecific low back pain is massage. Massage may often be perceived as a safe therapeutic modality without any significant risks or side effects. However, despite its popularity, there continues to be ongoing debate on the effectiveness of massage in treating nonspecific low back pain. With a rapidly evolving research evidence base and access to innovative means of synthesizing evidence, it is time to reinvestigate this issue. Methods: A systematic, step-by-step approach, underpinned by best practice in reviewing the literature, was utilized as part of the methodology of this umbrella review. A systematic search was conducted in the following databases: Embase, MEDLINE, AMED, ICONDA, Academic Search Premier, Australia/New Zealand Reference Centre, CINAHL, HealthSource, SPORTDiscus, PubMed, The Cochrane Library, Scopus, Web of Knowledge/Web of Science, PsycINFO, and ProQuest Nursing and Allied Health Source, investigating systematic reviews and meta-analyses from January 2000 to December 2012, and restricted to English-language documents. Methodological quality of included reviews was undertaken using the Centre for Evidence Based Medicine critical appraisal tool. Results: Nine systematic reviews were found. The methodological quality of the systematic reviews varied (from poor to excellent although, overall, the primary research informing these systematic reviews was generally considered to be weak quality. The findings indicate that massage may be an
Hemming, Karla; Pinkney, Thomas; Futaba, Kay; Pennant, Mary; Morton, Dion G.; Lilford, Richard J.
Objective To systematically evaluate the evidence across surgical specialties as to whether staples or sutures better improve patient and provider level outcomes. Design A systematic review of systematic reviews and panoramic meta-analysis of pooled estimates. Results Eleven systematic reviews, including 13,661 observations, met the inclusion criteria. In orthopaedic surgery sutures were found to be preferable, and for appendicial stump sutures were protective against both surgical site infection and post surgical complications. However, staples were protective against leak in ilecolic anastomosis. For all other surgery types the evidence was inconclusive with wider confidence intervals including the possibly of preferential outcomes for surgical site infection or post surgical complication for either staples or sutures. Whilst reviews showed substantial variation in mean differences in operating time (I2 94%) there was clear evidence of a reduction in average operating time across all surgery types. Few reviews reported on length of stay, but the three reviews that did (I2 0%, including 950 observations) showed a non significant reduction in length of stay, but showed evidence of publication bias (P-value for Egger test 0.05). Conclusions Evidence across surgical specialties indicates that wound closure with staples reduces the mean operating time. Despite including several thousand observations, no clear evidence of superiority emerged for either staples or sutures with respect to surgical site infection, post surgical complications, or length of stay. PMID:24116028
Aromataris, Edoardo; Fernandez, Ritin; Godfrey, Christina M; Holly, Cheryl; Khalil, Hanan; Tungpunkom, Patraporn
With the increase in the number of systematic reviews available, a logical next step to provide decision makers in healthcare with the evidence they require has been the conduct of reviews of existing systematic reviews. Syntheses of existing systematic reviews are referred to by many different names, one of which is an umbrella review. An umbrella review allows the findings of reviews relevant to a review question to be compared and contrasted. An umbrella review's most characteristic feature is that this type of evidence synthesis only considers for inclusion the highest level of evidence, namely other systematic reviews and meta-analyses. A methodology working group was formed by the Joanna Briggs Institute to develop methodological guidance for the conduct of an umbrella review, including diverse types of evidence, both quantitative and qualitative. The aim of this study is to describe the development and guidance for the conduct of an umbrella review. Discussion and testing of the elements of methods for the conduct of an umbrella review were held over a 6-month period by members of a methodology working group. The working group comprised six participants who corresponded via teleconference, e-mail and face-to-face meeting during this development period. In October 2013, the methodology was presented in a workshop at the Joanna Briggs Institute Convention. Workshop participants, review authors and methodologists provided further testing, critique and feedback on the proposed methodology. This study describes the methodology and methods developed for the conduct of an umbrella review that includes published systematic reviews and meta-analyses as the analytical unit of the review. Details are provided regarding the essential elements of an umbrella review, including presentation of the review question in a Population, Intervention, Comparator, Outcome format, nuances of the inclusion criteria and search strategy. A critical appraisal tool with 10 questions to
Mansuri, Banafshe; Tohidast, Seyed Abolfazl; Soltaninejad, Nasibe; Kamali, Mohammad; Ghelichi, Leila; Azimi, Hadi
The aim of the present systematic review was to investigate the nonmedical treatments of vocal fold nodules (VFNs). The present study is a systematic review. The following electronic databases were searched from inception until August 2016: PubMed, Scopus, ScienceDirect, Ovid, ISI (Web of Sciences), Cochrane, PsychINFO, The Cochrane Central Register of Controlled Trials, and Google Scholar. Reference lists of included articles were evaluated for additional data. Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines were used to carry out and report the review. The methodological quality of the articles included was evaluated using the Physiotherapy Evidence Database scale. Due to the heterogeneity of the studies, a narrative synthesis of the evidence was performed to summarize the evidence. Out of 2,099 records identified, 21 articles met the inclusion criteria and thus were included in the review. The studies investigated in the present review were different in terms of study design, participant characteristics, types of assessments and treatments, and treatment delivery. However, nonmedical treatments of VFNs were found to be successful in improving vocal quality, decreasing VFN sizes, and resolving these nodules. The results of the present review could provide primary evidence related to the effectiveness of nonmedical treatment of VFNs. Yet further studies with a high level of evidence, a rigorous methodological quality, and long-term follow-up evaluations are required to make stronger claims. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.
Gkegkes, Ioannis D; Minis, Evelyn E; Iavazzo, Christos
Dermatomyositis (DM) is an idiopathic inflammatory myositis. The principal characteristics are cutaneous rash, muscle ache, and muscle weakness. In the past, associations have been established between DM and malignancy, including colorectal cancer. A systematic PubMed and Scopus search was conducted. The median age of the patients was 65 years (range 40-82). The majority were female (17 out of 27, 63%). Adenocarcinoma was the most frequent histological type of colorectal neoplasm. DM manifested before the diagnosis of colorectal cancer in 21 out of 27 patients (77.8%). At the time of the first presentation, creatine kinase was at a median level of 514.5 U/L (range 50-11,744), and serum antibodies were present in 11 out of 27 patients (40.7%). Immediate improvement of DM symptoms after surgery occurred in 14 out of 26 patients (53.8%). Recurrence of cancer in the form of distal metastasis was present in 5 out of 26 patients (19.2%). Cancer recurrence occurred within a median of 7.9 months (range 2-21) after surgery. In 7 out of 26 patients (26.9%), DM symptoms recurred during the post-operative period. Death was reported in 23 out of 27 patients (85.2%). It is of paramount importance to perform a systematic diagnostic workup for malignancy, always including colonoscopy, in DM patients, since there is a high incidence of cancer in DM patients. Surgical treatment of colorectal tumors should precede the treatment of DM, as DM will frequently regress after a successful resection of malignancy.
Schalken, Naomi; Rietbergen, Charlotte
Objective: The goal of this systematic review was to examine the reporting quality of the method section of quantitative systematic reviews and meta-analyses from 2009 to 2016 in the field of industrial and organizational psychology with the help of the Meta-Analysis Reporting Standards (MARS), and to update previous research, such as the study of Aytug et al. (2012) and Dieckmann et al. (2009). Methods: A systematic search for quantitative systematic reviews and meta-analyses was conducted in the top 10 journals in the field of industrial and organizational psychology between January 2009 and April 2016. Data were extracted on study characteristics and items of the method section of MARS. A cross-classified multilevel model was analyzed, to test whether publication year and journal impact factor (JIF) were associated with the reporting quality scores of articles. Results: Compliance with MARS in the method section was generally inadequate in the random sample of 120 articles. Variation existed in the reporting of items. There were no significant effects of publication year and journal impact factor (JIF) on the reporting quality scores of articles. Conclusions: The reporting quality in the method section of systematic reviews and meta-analyses was still insufficient, therefore we recommend researchers to improve the reporting in their articles by using reporting standards like MARS.
Full Text Available Objective: The goal of this systematic review was to examine the reporting quality of the method section of quantitative systematic reviews and meta-analyses from 2009 to 2016 in the field of industrial and organizational psychology with the help of the Meta-Analysis Reporting Standards (MARS, and to update previous research, such as the study of Aytug et al. (2012 and Dieckmann et al. (2009.Methods: A systematic search for quantitative systematic reviews and meta-analyses was conducted in the top 10 journals in the field of industrial and organizational psychology between January 2009 and April 2016. Data were extracted on study characteristics and items of the method section of MARS. A cross-classified multilevel model was analyzed, to test whether publication year and journal impact factor (JIF were associated with the reporting quality scores of articles.Results: Compliance with MARS in the method section was generally inadequate in the random sample of 120 articles. Variation existed in the reporting of items. There were no significant effects of publication year and journal impact factor (JIF on the reporting quality scores of articles.Conclusions: The reporting quality in the method section of systematic reviews and meta-analyses was still insufficient, therefore we recommend researchers to improve the reporting in their articles by using reporting standards like MARS.
Kaltoft, Britta; Schmidt, Grethe; Lauritzen, Anne Falensteen
Amyloidosis is defined as extracellular deposits of heterogenic, misfolded proteins, amyloid fibrils, in various tissues. The aim of our study was to review the literature and to evaluate the risk of developing systemic amyloidosis (SA) and the risk of local recurrence of primary localised...
Sakes, A.; van der Wiel, M.; Henselmans, P.W.J.; van Leeuwen, J.L.; Dodou, D.; Breedveld, P.
In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these
Cremin, Teresa; Oliver, Lucy
This paper is a critical literature review of empirical work from 1990 to 2015 on teachers as writers. It interrogates the evidence on teachers' attitudes to writing, their sense of themselves as writers and the potential impact of teacher writing on pedagogy or student outcomes in writing. The methodology was carried out in four stages. Firstly,…
Sakes, A.; van der Wiel, M.; Henselmans, P.W.J.; van Leeuwen, J.L.; Dodou, D.; Breedveld, P.
In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these
van der Valk, J. P. M.; Dubois, A. E. J.; van Wijk, R. Gerth; Wichers, H. J.; de Jong, N. W.
Recent studies on cashew nut allergy suggest that the prevalence of cashew nut allergy is increasing. Cashew nut consumption by allergic patients can cause severe reactions, including anaphylaxis. This review summarizes current knowledge on cashew nut allergy to facilitate timely clinical
Valk, van der J.P.M.; Dubois, A.E.J.; Wichers, H.J.; Jong, de N.W.; Wijk, van R.
Recent studies on cashew nut allergy suggest that the prevalence of cashew nut allergy is increasing. Cashew nut consumption by allergic patients can cause severe reactions, including anaphylaxis. This review summarizes current knowledge on cashew nut allergy to facilitate timely clinical
Liefbroer, Anke I.; Olsman, Erik; Ganzevoort, R. Ruard; van Etten-Jamaludin, Faridi S.
Although knowledge on spiritual care provision in an interfaith context is essential for addressing the diversity of patients' religious and spiritual needs, an overview of the literature is lacking. Therefore, this article reviews the empirical literature on interfaith spiritual care (ISC) in
McKenzie, Joanne E; Beller, Elaine M; Forbes, Andrew B
Systematic reviews provide a method for collating and synthesizing research, and are used to inform healthcare decision making by clinicians, consumers and policy makers. A core component of many systematic reviews is a meta-analysis, which is a statistical synthesis of results across studies. In this review article, we introduce meta-analysis, focusing on the different meta-analysis models, their interpretation, how a model should be selected and discuss potential threats to the validity of meta-analyses. We illustrate the application of meta-analysis using data from a review examining the effects of early use of inhaled corticosteroids in the emergency department treatment of acute asthma. © 2016 Asian Pacific Society of Respirology.
Lampert, Anette; Seiberth, Jasmin; Haefeli, Walter E; Seidling, Hanna M
Transdermal patches provide an attractive route of drug delivery with considerable advantages over other routes of administration, for example maintenance of constant plasma drug levels and convenient usage. However, medication administration errors abound with this dosage form and frequently result in harm or treatment failure. A systematic literature search was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines using appropriate keywords to identify articles reporting faulty transdermal patch administration. Common pitfalls and errors that were identified through the systematic literature search were discussed alongside individual steps of the transdermal patch administration process. The systematic investigation of published errors illustrated that every step in the transdermal patch administration process is prone to errors. Thereby, the lack of knowledge and awareness of the importance of a correct administration practice were a major source of risk. Based on the identified errors and causes of errors prevention strategies were developed as a first step in avoiding transdermal patch administration errors.
Henriques, Fernanda Pinelli; Janson, Guilherme; Henriques, Jose Fernando Castanha; Pupulim, Daniela Cubas
OBJECTIVE: Although much has been investigated about the effects of cervical headgear, there remains some controversy. Therefore, the objective of this systematic review is to disclose the actual effects of the cervical headgear appliance, based on articles of relevant quality.METHODS: A literature review was conducted using PubMed, Web of Science, Embase, Scopus and Cochrane databases. Inclusion criteria consisted of human studies written in English; published between 1970 and 2014; in which...
Marguerite Elizabeth O'haire; Noémie Adeline Guérin; Noémie Adeline Guérin; Alison Claire Kirkham
Animals have a long history of inclusion in psychiatric treatment. There has been a recent growth in the empirical study of this practice, known as Animal-Assisted Intervention (AAI). We conducted a systematic review of the empirical literature on AAI for trauma, including posttraumatic stress disorder (PTSD). Ten studies qualified for inclusion, including six peer-reviewed journal articles and four theses. Participants were predominantly survivors of child abuse, in addition to military vete...
O'Haire, Marguerite E.; Guérin, Noémie A.; Kirkham, Alison C.
Animals have a long history of inclusion in psychiatric treatment. There has been a recent growth in the empirical study of this practice, known as Animal-Assisted Intervention (AAI). We conducted a systematic review of the empirical literature on AAI for trauma, including posttraumatic stress disorder (PTSD). Ten studies qualified for inclusion, including six peer-reviewed journal articles and four unpublished theses. Participants were predominantly survivors of child abuse, in addition to m...
McCrae, Niall; Purssell, Edward
Clear and logical eligibility criteria are fundamental to the design and conduct of a systematic review. This methodological review examined the quality of reporting and application of eligibility criteria in systematic reviews published in three leading medical journals. All systematic reviews in the BMJ, JAMA and The Lancet in the years 2013 and 2014 were extracted. These were assessed using a refined version of a checklist previously designed by the authors. A total of 113 papers were eligible, of which 65 were in BMJ, 17 in The Lancet and 31 in JAMA. Although a generally high level of reporting was found, eligibility criteria were often problematic. In 67% of papers, eligibility was specified after the search sources or terms. Unjustified time restrictions were used in 21% of reviews, and unpublished or unspecified data in 27%. Inconsistency between journals was apparent in the requirements for systematic reviews. The quality of reviews in these leading medical journals was high; however, there were issues that reduce the clarity and replicability of the review process. As well as providing a useful checklist, this methodological review informs the continued development of standards for systematic reviews. © 2015 John Wiley & Sons, Ltd.
Motta, Janaína Vieira dos Santos; Lima, Natália Peixoto; Olinto, Maria Teresa Anselmo; Gigante, Denise Petrucci
The purpose of this study is to review the literature on longitudinal studies that have evaluated the effect of social mobility on the occurrence of smoking in various populations. Articles were selected from the web databases PubMed and Web of Science using the words: follow up, cohort longitudinal prospective, social mobility, social change life, course socioeconomic, smoking, and tobacco. Of the six studies identified in this review, four used occupational classification to measure social mobility. All six were carried out on the continent of Europe. The results indicate higher proportions of tobacco users among those with lower socioeconomic level during the whole period of observation (for all variables analyzed); and that people who suffered downward mobility, that is to say people who were classified as having a higher socioeconomic level at the beginning of life, tended to mimic habits of the new group when they migrated to a lower social group.
Full Text Available Background: As an alternate to open surgery, laparoscopic gastrectomy (LG is currently being performed in many centers, and has gained a wide clinical acceptance. The aim of this review article is to compare oncologic adequacy and safety of LG with open surgery for gastric adenocarcinomas with respect to lymphadenectomy, short-term outcomes (postoperative morbidity and mortality and long-term outcome (5 years overall survival and disease-free survival. Materials and Methods: PubMed was searched using query “LG” for literature published in English from January 2000 to April 2014. A total of 875 entries were retrieved. These articles were screened and 59 manuscripts ultimately formed the basis of current review. Results: There is high-quality evidence to support short-term efficacy, safety and feasibility of LG for gastric adenocarcinomas, although accounts on long-term survivals are still infrequent.
Manifestations of sexism are under the constant influence of social changes and changes in gender relations. This paper presents modern forms of sexism, with an emphasis on the ambivalent sexism theory (Glick and Fiske, 1996). Ambivalent sexism theory addresses sexism not only on societal but also on interpersonal and personal level. In addition, this article provides a comprehensive review of the empirical findings in the field of benevolent and hostile sexism and their effect on close relat...
Menezes, Edênia da Cunha; Santos, Flávia Aparecida Hora; Alves, Flávia Lôbo
ABSTRACT Cerebral palsy (CP) encompasses a group of definitive and non-progressive conditions, with a non-progressive character and its installation in neonatal period. Motor disorders caused by CP may lead to changes in swallowing, resulting in limitations in the activities that are attributed to non-progressive disorders that do not reach the developing child's brain. This article reviews the clinical aspects of dysphagia in CP and the treatments in the area. Only papers published in the pe...
Moran, Victoria Hall; Morgan, Heather; Rothnie, Kieran; MacLennan, Graeme; Stewart, Fiona; Thomson, Gillian; Crossland, Nicola; Tappin, David; Campbell, Marion; Hoddinott, Pat
Few women in industrialized countries achieve the World Health Organization's recommendation to breastfeed exclusively for 6 months. Governments are increasingly seeking new interventions to address this problem, including the use of incentives. The goal of this study was to assess the evidence regarding the effectiveness of incentive interventions, delivered within or outside of health care settings, to individuals and/or their families seeking to increase and sustain breastfeeding in the first 6 months after birth. Searches of electronic databases, reference lists, and grey literature were conducted to identify relevant reports of published, unpublished, and ongoing studies. All study designs published in English, which met our definition of incentives and that were from a developed country, were eligible for inclusion. Abstract and full-text article review with sequential data extraction were conducted by 2 independent authors. Sixteen full reports were included in the review. The majority evaluated multicomponent interventions of varying frequency, intensity, and duration. Incentives involved providing access to breast pumps, gifts, vouchers, money, food packages, and help with household tasks, but little consensus in findings was revealed. The lack of high-quality, randomized controlled trials identified by this review and the multicomponent nature of the interventions prohibited meta-analysis. This review found that the overall effect of providing incentives for breastfeeding compared with no incentives is unclear due to study heterogeneity and the variation in study quality. Further evidence on breastfeeding incentives offered to women is required to understand the possible effects of these interventions. Copyright © 2015 by the American Academy of Pediatrics.
Tervo T; Nordström A
Taru Tervo,1 Anna Nordström2 1Department of Surgical and Perioperative Sciences, Sports Medicine, Floorball Research and Development Center, Umeå School of Sport Sciences, 2Department of Surgical and Perioperative Sciences, Sports Medicine, Umeå School of Sport Sciences, Umeå University, Umeå, Sweden Background: The purpose of this study was to comprehensively review the scientific research on floorball at the competitive and recreational leve...
Full Text Available Purpose of Review: Gossypibomas remain a dreaded and unwanted complication of surgical practice. Despite significant interest and numerous guidelines, the number of reported cases remains sparse due to various factors, including potential legal implications. Herein, we review related data from India to ascertain if the problem is better or worse than that reported in world literature. Materials and Methods: A literature search was performed on PubMed and Google Scholar, to collect and analyze all case reports and case reviews regarding the condition in India. Results: On analysis of the results, there were 100 publications reporting a total of 126 events. The average patient age was 38.65 years. Average time to discovery was 1225.62 days. Forty-nine percent of reported cases were discovered within the 1 st year. The most common clinical features were pain (73.8%, palpable mass (47.6%, vomiting (35%, abdominal distention (26%, and fever (12.6%. Spontaneous expulsion of the gossypiboma was noted in five cases (3.96%. Transmural migration was seen in 36 cases (28.57%. Conclusions: Despite advancements in surgical approaches and preventive measures, gossypibomas continue to be a cause of significant morbidity. A safe working culture, open communication, teamwork, and an accurate sponge count remain our best defence against this often unpredictable complication of surgery.
Wang, Justin; Ku, Jerry C; Alotaibi, Naif M; Rutka, James T
Despite the increasing awareness of scientific fraud, no attempt has been made to assess its prevalence in neurosurgery. The aim of our review was to assess the chronologic trend, reasons, research type/design, and country of origin of retracted neurosurgical publications. Three independent reviewers searched the EMBASE and MEDLINE databases using neurosurgical keywords for retracted articles from 1995 to 2016. Archives of retracted articles (retractionwatch.com) and the independent Web sites of neurosurgical journals were also searched. Data including the journal, impact factor, reason for retraction, country of origin, and citations were extracted. A total of 97 studies were included for data extraction. Journal impact factor ranged from 0.57 to 35.03. Most studies (61) were retracted within the last 5 years. The most common reason for retraction was because of a duplicated publication found elsewhere (26), followed closely by plagiarism (22), or presenting fraudulent data (14). Other reasons included scientific errors/mistakes, author misattribution, and compromised peer review. Articles originated from several countries and some were widely cited. Retractions of neurosurgical publications are increasing significantly, mostly because of issues of academic integrity, including duplicate publishing and plagiarism. Implementation of more transparent data-sharing repositories and thorough screening of data before manuscript submission, as well as additional educational programs for new researchers, may help mitigate these issues in the future. Copyright © 2017 Elsevier Inc. All rights reserved.
Souman, Jan L.; Tinga, Angelica M.; te Pas, Susan F.|info:eu-repo/dai/nl/111010853; van Ee, Raymond|info:eu-repo/dai/nl/107286912; Vlaskamp, Björn N.S.
Periodic, well timed exposure to light is important for our health and wellbeing. Light, in particular in the blue part of the spectrum, is thought to affect alertness both indirectly, by modifying circadian rhythms, and directly, giving rise to acute effects. We performed a systematic review of
Souman, Jan L; Tinga, Angelica M; Te Pas, Susan F; van Ee, Raymond; Vlaskamp, Björn N S
Periodic, well timed exposure to light is important for our health and wellbeing. Light, in particular in the blue part of the spectrum, is thought to affect alertness both indirectly, by modifying circadian rhythms, and directly, giving rise to acute effects. We performed a systematic review of
Fontana, Peter C.; Cohen, Steven D.; Wolvin, Andrew D.
To better understand what constitutes listening competency, we perform a systematic review of listening scales. Our goal was twofold: to determine the most commonly appearing listening traits and to determine if listening scales are similar to one other. As part of our analysis, we identified 53 relevant scales and analyzed the scales…
Plate, Joost D J; Leenen, Luke P H|info:eu-repo/dai/nl/071390596; Houwert, Marijn; Hietbrink, Falco|info:eu-repo/dai/nl/304821713
Background. The diversity in formats of Intermediate Care Units (IMCUs) makes it difficult to compare data from different settings. The purpose of this article was to describe and quantify these different formations and utilisation. Methods. We performed a systematic review extracting geographic
Crompton, Helen; Burke, Diane; Gregory, Kristen H.; Gräbe, Catharina
The use of mobile learning in education is growing at an exponential rate. To best understand how mobile learning is being used, it is crucial to gain a collective understanding of the research that has taken place. This systematic review reveals the trends in mobile learning in science with a comprehensive analysis and synthesis of studies from…
Jansen, Floor E.; van Huffelen, Atexander. C.; Algra, Ale; van Nieuwenhuizen, Onno
Purpose: Tuberous sclerosis complex (TSC) is often associated with intractable epilepsy. Although epilepsy surgery has gained interest in recent years uncertainties exist about which patients are good surgical candidates. A systematic review of the available literature has been undertaken to assess
van den Breemer, Carline R. G.; Gresnigt, Marco M. M.; Cune, Marco S.
Aim. The aim of this comprehensive review is to systematically organize the current knowledge regarding the cementation of glass-ceramic materials and restorations, with an additional focus on the benefits of Immediate Dentin Sealing (IDS). Materials and Methods. An extensive literature search
Zanelat, Camila Ferreira; Rocha, Flávia Rodrigues; Lopes, Gabriela Menezes; Ferreira, Juliana Rodrigues; Gabriel, Letícia Silva; Oliveira, Trícia Guerra e
Abstract Introduction: Neonatal respiratory physicaltherapy plays an important role in prevention and treatment of respiratory pathologies. In preterm neonates, immaturity of respiratory system can let development of various respiratory diseases. Meanwhile, it is discussed if respiratory physiotherapy can cause pain. Objective: Investigate presence of pain in neonates undergone to respiratory physiotherapy by a systematic review. Methods: Scientific search in electronic databases: Medli...
Hoogland, Inge C. M.; Houbolt, Carin; van Westerloo, David J.; van Gool, Willem A.; van de Beek, Diederik
Animal studies show that peripheral inflammatory stimuli may activate microglial cells in the brain implicating an important role of microglia in sepsis-associated delirium. We systematically reviewed animal experiments related to the effects of systemic inflammation on the microglial and
Amengual, Maria de Lluc Bauzà; Canto, Magdalena Esteva; Berenguer, Inmaculada Pereiro; Pol, Maria Ingla
Abastract Objective: to discern the profile of the Spanish Emergency Contraceptive users (EC). Design: systematic review of contraceptive use in the Spanish population. Data Source: Spanish and international databases, between January 2006 - March 2011. Keywords: Contraceptives, Postcoital pills, emergency contraception, levonorgestrel, data collection. Study selection: original papers, letters to the editor in which stated aims were the description, prediction or measurement of variables...
To conduct this systematic review, relevant publications that were published between 2000 and 2016 and were indexed in the PubMed, Google Scholar, Scopus and Web of Science databases were retrieved using the depression, serum markers, neurotransmitters, serotonin, BDNF, dopamine, glutamate and gamma ...
Valkenburg, Cees; Slot, Dagmar E.; Bakker, Eric W. P.; van der Weijden, Fridus A.
The aim of this systematic review was to establish the efficacy of brushing with and without a dentifrice for dental plaque removal. MEDLINE-PubMed, Cochrane-CENTRAL, EMBASE and other electronic databases were searched. The inclusion criteria were randomized controlled trials and controlled clinical
Eichelsheim, Veroni I.; Dekovic, Maja; Buist, Kirsten L.; Cook, William L.
The Social Relations Model (SRM) allows for examination of family relations on three different levels: the individual level (actor and partner effects), the dyadic level (relationship effects), and the family level (family effect). The aim of this study was to present a systematic review of SRM family studies and identify general patterns in the…
Niemeijer, Maartje N.; Grooten, Iris J.; Vos, Nikki; Bais, Joke M. J.; van der Post, Joris A.; Mol, Ben W.; Roseboom, Tessa J.; Leeflang, Mariska M. G.; Painter, Rebecca C.
Currently, there is no consensus on the definition of hyperemesis gravidarum (HG; protracted vomiting in pregnancy) and no single widely used set of diagnostic criteria for HG. The various definitions rely on symptoms, sometimes in combination with laboratory tests. Through a systematic review, we
Joss-Vassalli, I.; Grebenstein, C.; Topouzelis, N.; Sculean, A.; Katsaros, C.
To perform a systematic review on the effect of changes in incisor inclination owing to orthodontic treatment and the occurrence of gingival recession. PubMed, EMBASE Excerpta Medica and CENTRAL of the Cochrane Library were searched and a hand search was performed. From 1925 articles identified, 17
Okkersen, K.; Monckton, D.G.; Le, N.; Tuladhar, A.M.; Raaphorst, J.; Engelen, B.G.M. van
OBJECTIVE: To systematically review brain imaging studies in myotonic dystrophy type 1 (DM1). METHODS: We searched Embase (index period 1974-2016) and MEDLINE (index period 1946-2016) for studies in patients with DM1 using MRI, magnetic resonance spectroscopy (MRS), functional MRI (fMRI), CT,
Wayenburg, van C.A.M.; Laar, van de F.A.; Weel, van C.; Staveren, van W.A.; Binsbergen, van J.J.
Objective: Nutritional deficiency is an independent risk factor for mortality. Despite its clinical relevance, the prevalence in a primary care setting is poorly documented. We performed a systematic review of reported prevalence and clinical assessment of nutritional deficiency in general practice.
Boldingh, E.J.K.; Bouwhuis, C.B.; van der Heijden-Maessen, H.; Bos, C.F.; Lankhorst, G.J.
We performed a systematic review of the results of palliative hip surgery in severe cerebral palsy. Individuals with severe cerebral palsy frequently suffer from pain and other impairments because of dislocation or malformation of the hips. When preventive or reconstructive surgery fails, palliative
Abrahamsen, B; van Staa, T; Ariely, R
the need for interventions to reduce this risk.Patients experiencing hip fracture after low-impact trauma are at considerable risk for subsequent osteoporotic fractures and premature death. We conducted a systematic review of the literature to identify all studies that reported unadjusted and excess...
Altorf-van der Kuil, W.; Engberink, M.F.; Brink, E.J.; Baak, van M.A.; Bakker, S.J.; Navis, G.; Veer, van 't P.; Geleijnse, J.M.
Background - Elevated blood pressure (BP), which is a major risk factor for cardiovascular disease, is highly prevalent worldwide. Recently, interest has grown in the role of dietary protein in human BP. We performed a systematic review of all published scientific literature on dietary protein,
Sluik, D.; Bezemer, R.A.; Sierksma, A.; Feskens, E.J.M.
Introduction: The aim of this review is to systematically and critically evaluate the existing literature into the association between alcoholic beverage preference and dietary habits in adults. Methods: A literature search was conducted in the databases of Medline (Pubmed), ISI Web of Knowledge,
Wretman, Christopher J.; Macy, Rebecca J.
Given the growing prevalence of technology-based instruction, social work faculty need a clear understanding of the strengths and limitations of these methods. We systematically examined the evidence for technology-based instruction in social work education. Using comprehensive and rigorous methods, 38 articles were included in the review. Of…
Toorenvliet, Boudewijn R.; Swank, Hilko; Schoones, Jan W.; Hamming, Jaap F.; Bemelman, Willem A.
Aim This systematic review aimed to evaluate the efficacy, morbidity and mortality of laparoscopic peritoneal lavage for patients with perforated diverticulitis. Method We searched PubMed, EMBASE, Web of Science, the Cochrane Library and CINAHL databases, Google Scholar and five major publisher
Callo Arias, Trosky B.; Spek, Pieter van der; Avgeriou, Paris
When following architecture-driven strategies to develop large software-intensive systems, the analysis of the dependencies is not an easy task. In this paper, we report a systematic literature review on dependency analysis solutions. Dependency analysis concerns making dependencies due to
Leibovici, Leonard; Paul, Mical; Garner, Paul; Sinclair, David J; Afshari, Arash; Pace, Nathan Leon; Cullum, Nicky; Williams, Hywel C; Smyth, Alan; Skoetz, Nicole; Del Mar, Chris; Schilder, Anne G M; Yahav, Dafna; Tovey, David
Antibiotics are among the most important interventions in healthcare. Resistance of bacteria to antibiotics threatens the effectiveness of treatment. Systematic reviews of antibiotic treatments often do not address resistance to antibiotics even when data are available in the original studies. This