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Scientific Reports Jan 2024It is estimated 1.5 billion of the global population suffer from chronic pain with prevalence increasing with demographics including age. It is suggested long-term... (Meta-Analysis)
Meta-Analysis
It is estimated 1.5 billion of the global population suffer from chronic pain with prevalence increasing with demographics including age. It is suggested long-term exposure to chronic could cause further health challenges reducing people's quality of life. Therefore, it is imperative to use effective treatment options. We explored the current pharmaceutical treatments available for chronic pain management to better understand drug efficacy and pain reduction. A systematic methodology was developed and published in PROSPERO (CRD42021235384). Keywords of opioids, acute pain, pain management, chronic pain, opiods, NSAIDs, and analgesics were used across PubMed, Science direct, ProQuest, Web of science, Ovid Psych INFO, PROSPERO, EBSCOhost, MEDLINE, ClinicalTrials.gov and EMBASE. All randomised controlled clinical trials (RCTs), epidemiology and mixed-methods studies published in English between the 1st of January 1990 and 30th of April 2022 were included. A total of 119 studies were included. The data was synthesised using a tri-partied statistical methodology of a meta-analysis (24), pairwise meta-analysis (24) and network meta-analysis (34). Mean, median, standard deviation and confidence intervals for various pain assessments were used as the main outcomes for pre-treatment pain scores at baseline, post-treatment pain scores and pain score changes of each group. Our meta-analysis revealed the significant reduction in chronic pain scores of patients taking NSAID versus non-steroidal opioid drugs was comparative to patients given placebo under a random effects model. Pooled evidence also indicated significant drug efficiency with Botulinum Toxin Type-A (BTX-A) and Ketamine. Chronic pain is a public health problem that requires far more effective pharmaceutical interventions with minimal better side-effect profiles which will aid to develop better clinical guidelines. The importance of understanding ubiquity of pain by clinicians, policy makers, researchers and academic scholars is vital to prevent social determinant which aggravates issue.
Topics: Humans; Chronic Pain; Network Meta-Analysis; Quality of Life; Anti-Inflammatory Agents, Non-Steroidal; Pharmaceutical Preparations
PubMed: 38238384
DOI: 10.1038/s41598-023-49761-3 -
Drug and Alcohol Dependence Apr 2015Increasing use of opioids has led to an increase in the number of pregnant and postpartum women in medication assisted treatment (MAT) for opioid use disorder. (Review)
Review
BACKGROUND
Increasing use of opioids has led to an increase in the number of pregnant and postpartum women in medication assisted treatment (MAT) for opioid use disorder.
METHODS
We (1) conducted a systematic review of published literature on MAT discontinuation (methadone and buprenorphine) in pregnant and postpartum women and (2) determined methadone discontinuation rates in a retrospective cohort (2006-2013) of pregnant and postpartum women in a university affiliated methadone clinic.
RESULTS
We found limited generalizable literature reports of discontinuation rates, with a range of prenatal discontinuation rates from 0 to 33% and rates which spanned various prenatal and postnatal periods from 26 to 64%. In our cohort of 229 women, 251 pregnancies were reported, with a prenatal methadone discontinuation rate of 11.0%. Based on a Cox proportional hazards model controlling for age, pregnancy outcome, and duration of treatment prior to delivery, the probability of methadone discontinuation at or before 6 months postpartum was 56.0%. Duration of methadone treatment prior to delivery was inversely associated with risk for postpartum discontinuation of treatment (HR = 0.98, 95% CI (0.96, 0.99)).
CONCLUSIONS
We conclude that the postpartum period is a time of increased risk for discontinuation of MAT. More accurate assessment of rates of pre- and postpartum MAT discontinuation, as well as further investigation of factors affecting these rates, is warranted. Development and testing of interventions to encourage early prenatal enrollment in MAT and improve postnatal retention in MAT would benefit pregnant women and new mothers with opioid use disorder.
Topics: Buprenorphine; Female; Humans; Kaplan-Meier Estimate; Methadone; Narcotic Antagonists; Narcotics; Opiate Substitution Treatment; Opioid-Related Disorders; Patient Dropouts; Postpartum Period; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Retrospective Studies
PubMed: 25735465
DOI: 10.1016/j.drugalcdep.2015.02.012 -
ESC Heart Failure Oct 2021Takotsubo cardiomyopathy (TCM), characterized by reversible ventricular dysfunction, has similar mortality to acute coronary syndrome. With the growing interest in the... (Review)
Review
Takotsubo cardiomyopathy (TCM), characterized by reversible ventricular dysfunction, has similar mortality to acute coronary syndrome. With the growing interest in the diagnosis of and interventions for TCM, many risk factors had been found to affect the prognosis of TCM patients, such as age, sex, and pre-existing diseases. Because of the incomplete understanding of the pathophysiologic mechanism in TCM, evidence-based medical therapy for this condition is lacking. Early intervention on risk factors may improve the outcomes of TCM. In this review, we sought to provide up-to-date evidence on risk factors and medical therapies that affect TCM outcome. We found that male sex, physical triggers, and certain comorbidities such as chronic kidney disease, malignant disease, higher body mass index, sepsis, chronic obstructive pulmonary disease, and anaemia were associated with poor TCM prognosis. In contrast, race, hyperlipidaemia, diabetes mellitus, and mood disorders were not clearly associated with TCM prognosis. We also reviewed the effect of medical therapies on TCM outcome, including angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, β-blockers, calcium channel blockers, and statins. The evidence that these medications confer a survival benefit on TCM patients is limited. Understanding these prognostic factors could help develop risk-stratification tools for TCM and establish effective prevention and interventions for this not-so-benign condition. Further multicentre clinical studies with large samples and meta-analyses of findings from previous studies are needed to address the inconsistent findings among the many potential risk factors for TCM.
Topics: Body Mass Index; Comorbidity; Humans; Male; Prognosis; Risk Factors; Takotsubo Cardiomyopathy
PubMed: 34374223
DOI: 10.1002/ehf2.13531 -
Seminars in Arthritis and Rheumatism Dec 2020Axial spondyloarthropathy (axSpA) is an inflammatory arthritis which affects the sacroiliac joints and the spine. Many females affected are of childbearing age. Studies... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Axial spondyloarthropathy (axSpA) is an inflammatory arthritis which affects the sacroiliac joints and the spine. Many females affected are of childbearing age. Studies on effects of pregnancy on axSpA disease activity and medication use have been limited, with divergent conclusions.
OBJECTIVE
To review literature on axSpA in pregnancy to determine the effect of disease on pregnancy outcomes.
METHODS
A systematic review of case-control trials, observational studies, cross sectional studies and case series (n>5) on axSpA in pregnancy. EMBASE, Medline (OVID), CINAHL, Maternity and Infant Care (MIDIRS online), and Web of Science were searched for keywords. Two reviewers reviewed articles to determine suitability for inclusion. The Newcastle Ottawa Scale was used to assess risk of bias. Data extraction was performed using a standardized template to streamline data to allow comparison and meta-analysis.
RESULTS
Search strategy returned 884 records, 130 full text articles were assessed for eligibility. Eighteen studies with a total of 3,166 axSpA participants were eligible for inclusion. There was an increased prevalence of pre-eclampsia (OR 1.3, 95% CI 0.92-1.82) and IUGR (OR 1.17, 95% CI 0.26-5.17) and a statistically significant increase in cesarean sections (OR 1.85, 95% CI 1.46-2.30) in axSpA females, with an especially high prevalence of elective cesarean sections (OR 2.26, 95% CI 1.74, 2.93). There was a trend towards increased prevalence of fetal complications in axSpA pregnancies (LBW OR 1.47, 95% CI 0.98-2.21; SGA OR1.66, 95% CI 0.93-2.95; congenital abnormalities OR 1.34, 95% CI0.63-1.24; NICU admissions OR 1.55, 95% CI 0.96-2.51) which did not reach significance.
CONCLUSION
AxSpA females have an increased prevalence of cesarean sections compared to the general population. There is a trend towards increased prevalence of pre-eclampsia, IUGR and certain fetal complications. Ongoing development of national registries could help to better understand axSpA in pregnancy.
Topics: Cross-Sectional Studies; Female; Humans; Pregnancy; Pregnancy Outcome; Sacroiliac Joint; Spondylarthritis; Spondylarthropathies
PubMed: 33065422
DOI: 10.1016/j.semarthrit.2020.08.011 -
Cephalalgia : An International Journal... Mar 2023A systematic and meta-analysis was conducted to examine the evidence of the effects of botulinum toxin A on chronic tension-type headache. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
A systematic and meta-analysis was conducted to examine the evidence of the effects of botulinum toxin A on chronic tension-type headache.
METHODS
Cochrane, Embase, Ovid, ProQuest, PubMed, Scopus, Web-of-Science databases, and ClinicallTrials.gov registry were systematically searched for studies examining the effects of botulinum toxin A on tension-type headaches. The records were screened by two independent reviewers using pre-determined eligibility criteria. DerSimonian Liard random-effects meta-analyses were performed using the 'meta' package (5.2-0) in R (4.2.0). Risk of bias and quality of evidence were assessed using the Cochrane Collaboration's Tool RoB 2 and Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Clinical significance was determined using pre-defined minimal clinically important differences.
RESULTS
Eleven controlled trials were included (390 botulinum toxin A, 297 controls). Botulinum toxin A was associated with significant improvements in standardized headache intensity (-0.502 standard deviations [-0.945, -0.058]), headache frequency (-2.830 days/month [-4.082, -1.578]), daily headache duration (-0.965 [-1.860, -0.069]) and the frequency of acute pain medication use (-2.200 days/month [-3.485, -0.915]) vs controls. Botulinum toxin A-associated improvements exceeded minimal clinically important differences for headache intensity, frequency, and acute pain medication use. A 79% (28%, 150%) greater response rate was observed for botulinum toxin A vs controls in improving chronic tension-type headache. Treatment of eight chronic tension-type headache patients was sufficient to elicit a therapeutic response in one patient.
CONCLUSIONS
Corroborating the current mechanistic evidence, our meta-analysis supports the utility of botulinum toxin A for managing chronic tension-type headaches. However, due to limitations in the quality of evidence, adequately-powered high-quality controlled trials examining the effects of Botulinum toxin A on chronic tension-type headache are warranted.
REGISTRATION
Protocol preregistered in PROSPERO International Prospective Register of Systematic Reviews (CRD42020178616).
Topics: Humans; Tension-Type Headache; Botulinum Toxins, Type A; Acute Pain; Headache; Headache Disorders
PubMed: 36786349
DOI: 10.1177/03331024221150231 -
Digestive and Liver Disease : Official... Jan 2023Surgical management in Ulcerative Colitis (UC) is typically utilised in medically refractory cases and, therefore, it is a useful marker for efficacy of medical... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Surgical management in Ulcerative Colitis (UC) is typically utilised in medically refractory cases and, therefore, it is a useful marker for efficacy of medical management.
AIMS
To understand the changing prevalence of colectomy in UC over time.
METHODS
A systematic review was conducted using MEDLINE (1946-2021), EMBASE and EMBASE classic (1947-2021) to identify studies with a population of n>500 that reported colectomy rates in UC patients >18 years old. The primary outcome was the prevalence of colectomy at 1-, 5- and 10-years post-diagnosis. Secondary outcomes included colectomy rates in the pre-biologics (defined as pre-2004) and post-biologics eras (defined as post-2004).
RESULTS
Thirty-one studies with 294,359 patients with UC were included for review and meta-analysis. The prevalence of colectomy at 1-, 5- and 10-years post-diagnosis were 3% (95% CI 2%-6%), 5% (95% CI 2%-9%), 10% (95% CI 6%-16%) respectively. The pooled relative risk for colectomy in the post-biologics era was 0.68 (95% CI 0.42 to 1.09, p=0.10) at 1-year and 0.71 (95% CI 0.56 to 0.91, p<0.01) at 5-years post-diagnosis.
CONCLUSION
The overall colectomy rate has decreased over the past three decades. Biologics may have played a role in reducing the risk of colectomy, however the relative risk reduction is likely to be modest.
Topics: Humans; Adolescent; Colitis, Ulcerative; Colectomy; Biological Products; Prevalence
PubMed: 36180365
DOI: 10.1016/j.dld.2022.08.039 -
MedRxiv : the Preprint Server For... Feb 2023In this review, we provide an updated assessment of available evidence on the pharmacokinetics (PK) of cannabidiol (CBD) and explore the impact of different factors on...
BACKGROUND
In this review, we provide an updated assessment of available evidence on the pharmacokinetics (PK) of cannabidiol (CBD) and explore the impact of different factors on PK outcomes.
MATERIALS AND METHODS
This systematic review and meta-regression analysis was pre-registered (PROSPERO: CRD42021269857). We systematically searched Medline, Embase, PsychInfo, and Web of Science Core Collection up to November 19, 2022. Trials of CBD in healthy adults were included if they reported at least one of the PK parameters of interest, including Tmax, Cmax, AUC0-t, AUC0-inf, and T , in serum or plasma. Studies of patient populations or CBD co-administration with other medications were excluded. The was used. Random-effects multivariable meta-regression analysis was conducted.
RESULTS
A total of 112 trial arms from 39 studies were included; 26 trial arms had a "Good" quality, 70 "Fair," and 16 "Poor." Eight arms used inhalation CBD, 29 oromucosal, 73 oral, and 2 intravenous. CBD formulations could be categorized to nanotech (n=14), oil-based (n=21), alcohol-based (n=10), water-based (n=12), Sativex (n=17), and Epidiolex (n=22). For single-dose studies, CBD doses ranged between 2-100mg in inhalation, 5-50mg in oromucosal, and 0.42-6000mg in oral administration. Sixty-six trial arms had only male participants or a higher number of males than females. The duration of the PK session was between 4h-164h. A higher CBD dose was associated with higher Cmax, AUC0-t, and AUC0-inf. Compared to oral administration, oromucosal administration was associated with lower Cmax, AUC0-t, and AUC0-inf. Fed status was associated with higher Cmax and AUC0-t when compared to the fasting status. A higher ratio of female participants was associated with lower Tmax in oral administration and higher Cmax.
CONCLUSION
As expected, CBD dose, route of administration, and diet were major determinants of CBD pharmacokinetics with oral routes providing higher bioavailability and nanotechnology formulations a faster onset. Though CBD appeared to have a faster onset and longer duration in females, more studies are required to delineate the role of biological sex. Factors that influence CBD PK have implications for medication development and appropriate dosing in clinical practice.
PubMed: 36778355
DOI: 10.1101/2023.02.01.23285341 -
European Journal of Obstetrics,... Jun 2024To systematically review and conduct a meta-analysis to assess the effectiveness of dienogest (DNG) in the prolonged conservative drug management of deep infiltrating... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To systematically review and conduct a meta-analysis to assess the effectiveness of dienogest (DNG) in the prolonged conservative drug management of deep infiltrating endometriosis (DIE). The findings from this study are intended to serve as a valuable reference for clinical decision-making regarding medication in the context of DIE.
METHODS
Following the PRISMA Statement, we searched EMBASE, PubMed, The Cochrane Library, Web of Science, and Medline databases for relevant literature published in the public domain from the date of establishment of the database until October 2023. Subsequently, all English publications on clinical studies using DNG for the treatment of DIE were included. Studies involving surgical intervention or drug therapy for postoperative recurrence were excluded. All literature included in the review underwent risk assessment of bias. Two evaluators independently screened the publications, conducted a quality assessment of each article and extracted data. We used Revman 5.4 for the meta-analysis of the included literature.
RESULTS
Our final analysis consisted of five clinical studies, involving a total of 256 patients. We found that there were significant improvements in the following indicators post-medication as compared to levels before taking the medication: dysmenorrhea (MD = 4.24, 95 % CI: 2.92-5.56, P < 0.00001), non-menstrual pelvic pain (MD = 3.11, 95 % CI: 2.34-3.88, P < 0.00001), dyspareunia (MD = 1.93, 95 % CI: 1.50-2.37, P < 0.00001), dyschezia (MD = 2.48, 95 % CI: 1.83-3.12, P < 0.00001), and rectosigmoid nodule size (MD = 0.32, 95 % CI: 0.18-0.46, P < 0.00001). Compared with pre-medication levels, the following indicators were significantly worse: headache (RR = 0.03, 95 % CI: 0.00-0.23, P = 0.0006), decreased libido (RR = 0.08, 95 % CI: 0.01-0.62, P = 0.02); and there was no significant improvement in dysuria (P > 0.05).
CONCLUSION
DNG showed efficacy in relieving pain-related symptoms and significantly reducing the size of the lesions when used in the drug conservative treatment of DIE.
Topics: Humans; Female; Endometriosis; Nandrolone; Treatment Outcome; Hormone Antagonists
PubMed: 38579545
DOI: 10.1016/j.ejogrb.2024.03.032 -
Frontiers in Neurology 2023Long-term sequelae of the new onset refractory status epilepticus (NORSE) include the development of epilepsy, cognitive deficits, and behavioral disturbances. The... (Review)
Review
BACKGROUND
Long-term sequelae of the new onset refractory status epilepticus (NORSE) include the development of epilepsy, cognitive deficits, and behavioral disturbances. The prevalence of these complications has been previously highlighted in case reports and case series: however, their full scope has not been comprehensively assessed.
METHODS
We conducted a systematic review of the literature (PROSPERO ID CRD42022361142) regarding neurological and functional outcomes of NORSE at 30 days or longer following discharge from the hospital. A systematic review protocol was developed using guidance from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA).
RESULTS
Of the 1,602 records for unique publications, 33 reports on adults and 52 reports on children met our inclusion criteria. They contained the description of 280 adults and 587 children of whom only 75.7 and 85% of patients, respectively had data on long-term follow-up. The mean age of adult and pediatric patients was 34.3 and 7.9 years, respectively; and the longest duration of follow up were 11 and 20 years, respectively. Seizure outcomes received major attention and were highlighted for 93.4 and 96.6% of the adult and pediatric NORSE patients, respectively. Seizures remained medically refractory in 41.1% of adults and 57.7% of children, while seizure freedom was achieved in only 26 and 23.3% of these patients, respectively. The long-term cognitive outcome data was provided for just 10.4% of the adult patients. In contrast, cognitive health data were supplied for 68.9% of the described children of whom 31.9% were moderately or severely disabled. Long-term functional outcomes assessed with various standardized scales were reported in 62.2 and 25.5% of the adults and children, respectively with majority of patients not being able to return to a pre-morbid level of functioning. New onset psychiatric disorders were reported in 3.3% of adults and 11.2% of children recovering from NORSE.
CONCLUSION
These findings concur with previous observations that the majority of adult and pediatric patients continue to experience recurrent seizures and suffer from refractory epilepsy. Moderate to severe cognitive disability, loss of functional independence, and psychiatric disorders represent a hallmark of chronic NORSE signifying the major public health importance of this disorder.
PubMed: 36761344
DOI: 10.3389/fneur.2023.1095061 -
Pharmacological Research Jul 2018To quantify the relationship between Citrus intake and risk of cancer of the oral cavity and pharynx. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To quantify the relationship between Citrus intake and risk of cancer of the oral cavity and pharynx.
DESIGN
Systematic review and meta-analysis.
DATA SOURCES
Ovid MEDLINE, EMBASE, and Web of Science were searched until September 2017. Search terms included Citrus, Citrus aurantifolia, Citrus sinensis, Citrus paradisi, Citrus fruits, Citrus fruits extract, Citrus oil, fruits, oral cancer, mouth cancer, mouth neoplasm.
STUDY SELECTION
The selection of studies and the systematic review were carried out in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. A pre-defined inclusion checklist resulted in the inclusion of articles which were (i) published in peer-reviewed scientific journals; (ii) English language; (iii) and included a measure of Citrus fruit intake and risk of oral and pharyngeal cancer. Studies were excluded if (i) preparations derived from other fruits were used, (ii) Citrus intake was combined with intake of other fruits; (iii) in vitro or animal models were used. We also excluded reviews, systematic reviews, meta-analyses, letters, personal opinions, conference abstracts and book chapters.
DATA EXTRACTION
Three reviewers independently performed the extraction of data from studies included.
RESULTS
Seventeen studies met our inclusion criteria and were included in the final review. Pooled analyses showed that those with the highest Citrus fruit intake compared to the lowest intake had a 50% reduction in risk of oral cavity and pharyngeal cancer (OR 0.50; 95% CI 0.43-0.59).
CONCLUSION
The studies included in this review and meta-analysis showed an inverse association between Citrus fruit intake and oral cancer.
Topics: Citrus; Fruit; Humans; Mouth Neoplasms; Risk Factors
PubMed: 29753688
DOI: 10.1016/j.phrs.2018.05.008