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Scientific Reports Apr 2020A systematic review was conducted on epidemiology studies on acne obtained from a Web of Science search to study risk factors associated with acne presentation and...
A systematic review was conducted on epidemiology studies on acne obtained from a Web of Science search to study risk factors associated with acne presentation and severity. A strong association was observed between several risk factors - family history, age, BMI and skin type - and acne presentation or severity in multiple studies. The pooled odds ratio of 2.36 (95% CI 1.97-2.83) for overweight/obese BMI with reference to normal/underweight BMI and the pooled odds ratio of 2.91 (95% CI 2.58-3.28) for family history in parents with reference to no family history in parents demonstrate this strong association. In addition, a pooled odds ratio of 1.07 (95% CI 0.42-2.71) was obtained for sex (males with reference to females). However, the association between other factors, such as dietary factors and smoking, and acne presentation or severity was less clear, with inconsistent results between studies. Thus, further research is required to understand how these factors may influence the development and severity of acne. This study summarizes the potential factors that may affect the risk of acne presentation or severe acne and can help researchers and clinicians to understand the epidemiology of acne and severe acne. Furthermore, the findings can direct future acne research, with the hope of gaining insight into the pathophysiology of acne so as to develop effective acne treatments.
Topics: Acne Vulgaris; Age Factors; Body Mass Index; Female; Humans; Male; Risk Factors; Sex Factors; Skin
PubMed: 32238884
DOI: 10.1038/s41598-020-62715-3 -
International Journal of Environmental... Dec 2022This study aimed to identify factors associated with the prevalence and severity of menstrual-related symptoms. The protocol was registered in PROSPERO (CRD42021208432).... (Meta-Analysis)
Meta-Analysis Review
This study aimed to identify factors associated with the prevalence and severity of menstrual-related symptoms. The protocol was registered in PROSPERO (CRD42021208432). We conducted literature searches of PubMed and Ichushi-Web and used the Jonna Briggs Institute critical appraisal checklist to assess the quality. Of the 77 studies included in the meta-analysis, significant odds ratios (ORs) were obtained for eight factors associated with primary dysmenorrhea (PD): age ≥ 20 years (OR: 1.18; 95% confidence interval [CI]: 1.04−1.34), body mass index (BMI) < 18.5 kg/m2 (OR: 1.51; 95% CI: 1.01−2.26), longer menstrual periods (OR: 0.16; 95% CI: 0.04−0.28), irregular menstrual cycle (OR: 1.28; 95% CI: 1.13−1.45), family history of PD (OR: 3.80; 95% CI: 2.18−6.61), stress (OR: 1.88; 95% CI: 1.30−2.72), sleeping hours < 7 h (OR: 1.19; 95% CI: 1.04−1.35), and bedtime after 23:01 (OR: 1.30; 95% CI: 1.16−1.45). Two factors were associated with severity of PD (moderate vs. severe): BMI < 18.5 kg/m2 (OR: 1.89; 95% CI: 1.01−3.54) and smoking (OR: 1.94; 95% CI: 1.08−3.47). PD severity (mild vs. severe) and prevalence of premenstrual syndrome were associated with BMI < 18.5 kg/m2 (OR: 1.91; 95% CI: 1.04−3.50) and smoking (OR: 1.86; 95% CI: 1.31−2.66), respectively. The identified risk factors could be utilized to construct an appropriate strategy to improve menstrual symptoms and support women’s health.
Topics: Female; Humans; Young Adult; Adult; Dysmenorrhea; Prevalence; Menstruation Disturbances; Premenstrual Syndrome; Menstruation
PubMed: 36612891
DOI: 10.3390/ijerph20010569 -
Clinical Gastroenterology and... Sep 2020We compared the efficacy and safety of different first-line (biologic-naïve) and second-line (prior exposure to tumor necrosis factor [TNF] antagonists) agents for... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND & AIMS
We compared the efficacy and safety of different first-line (biologic-naïve) and second-line (prior exposure to tumor necrosis factor [TNF] antagonists) agents for treatment of moderate to severely active ulcerative colitis in a systematic review and network meta-analysis.
METHODS
We searched publication databases through September 30, 2019, for randomized trials of adults with moderate to severe ulcerative colitis treated with TNF antagonists, vedolizumab, tofacitinib, or ustekinumab, as first-line or second-line agents, compared with placebo or another active agent. Efficacy outcomes were induction and maintenance of remission and endoscopic improvement; safety outcomes were serious adverse events and infections. We performed a fixed-effects network meta-analysis using the frequentist approach, and calculated odds ratios (ORs) and 95% CI values. Agents were ranked using surface under the cumulative ranking (SUCRA) probabilities. Overall quality of evidence was rated using GRADE (Grading of Recommendations, Assessment, Development and Evaluation).
RESULTS
In biologic-naïve patients, infliximab was ranked highest for induction of clinical remission (OR vs placebo, 4.07; 95% CI, 2.67-6.21; SUCRA, 0.95) and endoscopic improvement (SUCRA, 0.95) (moderate confidence in estimates [CE]). In patients with prior exposure to TNF antagonists, ustekinumab (SUCRA, 0.87) and tofacitinib (SUCRA, 0.87) were ranked highest for induction of clinical remission and were superior to vedolizumab (ustekinumab vs vedolizumab: OR, 5.99; 95% CI, 1.13-31.76 and tofacitinib vs vedolizumab: OR, 6.18; 95% CI, 1.003-8.00; moderate CE) and adalimumab (ustekinumab vs adalimumab: OR, 10.71; 95% CI, 2.01-57.20 and tofacitinib vs adalimumab: OR, 11.05; 95% CI, 1.79-68.41; moderate CE). Vedolizumab had the lowest risk of infections (SUCRA, 0.81), followed by ustekinumab (SUCRA, 0.63) in maintenance trials.
CONCLUSIONS
In a systematic review and network meta-analysis, we found infliximab to be ranked highest in biologic-naïve patients, and ustekinumab and tofacitinib were ranked highest in patients with prior exposure to TNF antagonists, for induction of remission and endoscopic improvement in patients with moderate to severe ulcerative colitis. More trials of direct comparisons are needed to inform clinical decision making with greater confidence.
Topics: Adalimumab; Adult; Colitis, Ulcerative; Humans; Infliximab; Network Meta-Analysis; Ustekinumab
PubMed: 31945470
DOI: 10.1016/j.cgh.2020.01.008 -
Journal of the Pediatric Infectious... Dec 2018Community-acquired pneumonia in children is associated with significant morbidity and mortality; however, data are limited in predicting which children will have...
Community-acquired pneumonia in children is associated with significant morbidity and mortality; however, data are limited in predicting which children will have negative outcomes, including clinical deterioration, severe disease, or development of complications. The Pediatric Infectious Diseases Society/Infectious Diseases Society of America (PIDS/IDSA) pediatric pneumonia guideline includes criteria that were modified from adult criteria and define pneumonia severity to assist with resource allocation and site-of-care decision-making. However, the PIDS/IDSA criteria have not been formally developed or validated in children. Definitions for mild, moderate, and severe pneumonia also vary across the literature, further complicating the development of standardized severity criteria. This systematic review summarizes (1) the current state of the evidence for defining and predicting pneumonia severity in children as well as (2) emerging evidence focused on risk stratification of children with pneumonia.
Topics: Biomarkers; Child; Clinical Decision-Making; Clinical Laboratory Techniques; Community-Acquired Infections; Humans; Pneumonia; Radiography; Risk Assessment; Severity of Illness Index
PubMed: 29850828
DOI: 10.1093/jpids/piy046 -
JAMA Jun 2021The benefits and harms of adding long-acting muscarinic antagonists (LAMAs) to inhaled corticosteroids (ICS) and long-acting β2-agonists (LABAs) for moderate to severe... (Comparative Study)
Comparative Study Meta-Analysis
IMPORTANCE
The benefits and harms of adding long-acting muscarinic antagonists (LAMAs) to inhaled corticosteroids (ICS) and long-acting β2-agonists (LABAs) for moderate to severe asthma remain unclear.
OBJECTIVE
To systematically synthesize the outcomes and adverse events associated with triple therapy (ICS, LABA, and LAMA) vs dual therapy (ICS plus LABA) in children and adults with persistent uncontrolled asthma.
DATA SOURCES
MEDLINE, Embase, CENTRAL, ICTRP, FDA, and EMA databases from November 2017, to December 8, 2020, without language restriction.
STUDY SELECTION
Two investigators independently selected randomized clinical trials (RCTs) comparing triple vs dual therapy in patients with moderate to severe asthma.
DATA EXTRACTION AND SYNTHESIS
Two reviewers independently extracted data and assessed risk of bias. Random-effects meta-analyses, including individual patient-level exacerbation data, were used. The GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach was used to assess certainty (quality) of the evidence.
MAIN OUTCOMES AND MEASURES
Severe exacerbations, asthma control (measured using the Asthma Control Questionnaire [ACQ-7], a 7-item list with each item ranging from 0 [totally controlled] to 6 [severely uncontrolled]; minimal important difference, 0.5), quality of life (measured using the Asthma-related Quality of Life [AQLQ] tool; score range, 1 [severely impaired] to 7 [no impairment]; minimal important difference, 0.5), mortality, and adverse events.
RESULTS
Twenty RCTs using 3 LAMA types that enrolled 11 894 children and adults (mean age, 52 years [range, 9-71 years]; 57.7% female) were included. High-certainty evidence showed that triple therapy vs dual therapy was significantly associated with a reduction in severe exacerbation risk (9 trials [9932 patients]; 22.7% vs 27.4%; risk ratio, 0.83 [95% CI, 0.77 to 0.90]) and an improvement in asthma control (14 trials [11 230 patients]; standardized mean difference [SMD], -0.06 [95% CI, -0.10 to -0.02]; mean difference in ACQ-7 scale, -0.04 [95% CI, -0.07 to -0.01]). There were no significant differences in asthma-related quality of life (7 trials [5247 patients]; SMD, 0.05 [95% CI, -0.03 to 0.13]; mean difference in AQLQ score, 0.05 [95% CI, -0.03 to 0.13]; moderate-certainty evidence) or mortality (17 trials [11 595 patients]; 0.12% vs 0.12%; risk ratio, 0.96 [95% CI, 0.33 to 2.75]; high-certainty evidence) between dual and triple therapy. Triple therapy was significantly associated with increased dry mouth and dysphonia (10 trials [7395 patients]; 3.0% vs 1.8%; risk ratio, 1.65 [95% CI, 1.14 to 2.38]; high-certainty evidence), but treatment-related and serious adverse events were not significantly different between groups (moderate-certainty evidence).
CONCLUSIONS AND RELEVANCE
Among children (aged 6 to 18 years) and adults with moderate to severe asthma, triple therapy, compared with dual therapy, was significantly associated with fewer severe asthma exacerbations and modest improvements in asthma control without significant differences in quality of life or mortality.
Topics: Administration, Inhalation; Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Adult; Anti-Asthmatic Agents; Asthma; Child; Drug Therapy, Combination; Forced Expiratory Volume; Humans; Muscarinic Antagonists; Nebulizers and Vaporizers; Quality of Life; Severity of Illness Index; Symptom Flare Up; Xerostomia
PubMed: 34009257
DOI: 10.1001/jama.2021.7872 -
BMC Infectious Diseases Jun 2022Sepsis, a life-threatening organ dysfunction induced by infection, is a major public health problem. This study aimed to evaluate the frequency and mortality of sepsis,... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Sepsis, a life-threatening organ dysfunction induced by infection, is a major public health problem. This study aimed to evaluate the frequency and mortality of sepsis, severe sepsis, and septic shock in China.
METHODS
We Searched MEDLINE, Embase, PubMed, and Cochrane Library from 1 January 1992 to 1 June 2020 for studies that reported on the frequency and mortality of sepsis, severe sepsis, and septic shock conducted in China. Random effects models were performed to estimate the pooled frequency and mortality of sepsis, severe sepsis, and septic shock.
RESULTS
Our search yielded 846 results, of which 29 studies were included in this review. The pooled frequency of sepsis was estimated at 33.6% (95% CI 25.9% to 41.3%, I = 99.2%; p < 0.001), and the pooled mortality of sepsis, severe sepsis and septic shock were 29.0% (95% CI 25.3%-32.8%, I = 92.1%; p = 0), 31.1% (95% CI 25.3% to 36.9%, I = 85.8%; p < 0.001) and 37.3% (95% CI 28.6%-46.0%, I = 93.5%; p < 0.001). There was significant heterogeneity between studies. With a small number of included studies and the changing definition of sepsis, trends in sepsis frequency and mortality were not sufficient for analysis. Epidemiological data on sepsis in the emergency department (ED) are severely lacking, and more research is urgently needed in this area is urgently needed.
CONCLUSIONS
Our findings indicated that the frequency and mortality of sepsis and septic shock in China were much higher than North America and Europe countries. Based on our results, an extremely high incidence and mortality of sepsis and septic shock in China's mainland requires more healthcare budget support. Epidemiological data on sepsis and septic shock in ED are severely lacking, and more research is urgently needed in this area. Trial registration This systematic review was conducted according to the statement of the preferred reporting items for systematic review (PROSPERO CRD42021243325) and the meta-analysis protocols (PRISMA-P).
Topics: Humans; China; Sepsis; Shock, Septic
PubMed: 35729526
DOI: 10.1186/s12879-022-07543-8 -
Acta Dermato-venereologica Aug 2022The aim of this study was to compare the efficacies of systemic treatments with dupilumab, tralokinumab and Janus kinase inhibitors for moderate-to-severe atopic... (Meta-Analysis)
Meta-Analysis
The aim of this study was to compare the efficacies of systemic treatments with dupilumab, tralokinumab and Janus kinase inhibitors for moderate-to-severe atopic dermatitis. A systematic review following Preferred Reporting Items for Systemic Reviews and Meta-Analyses (PRISMA) guidelines was performed using Medline, EMBASE and Cochrane library. All randomized controlled trials investigating the efficacy of systemic treatments for moderate-to-severe atopic dermatitis in adults were included. Primary outcomes were the proportion of patients with atopic dermatitis achieving 50%, 75%, and 90% improvement in Eczema Area and Severity Index (EASI) score after dupilumab, tralokinumab or Janus kinase inhibitors. Nineteen studies totalling 6,444 patients were included. In monotherapy studies, upadacitinib 30 mg once daily had the numerically highest efficacy regarding EASI-50, EASI-75 and EASI-90. In combination therapy studies with topical corticosteroids, dupilumab 300 mg once every other week had highest efficacy regarding EASI-50, and abrocitinib 200 mg once daily had the highest score regarding EASI-75 and EASI-90. Analysis provided evidence that dupilumab, tralokinumab and Janus kinase inhibitors all had an acceptable efficacy profile and resulted in clinically relevant improvements in EASI score. Furthermore, upadacitinib and abrocitinib seem to have great potential to treat patients with atopic dermatitis. However, further studies are needed to determine the long-term efficacy of Janus kinase inhibitors in adults with moderate-to-severe atopic dermatitis.
Topics: Adult; Antibodies, Monoclonal; Antineoplastic Agents, Immunological; Dermatitis, Atopic; Double-Blind Method; Humans; Janus Kinase Inhibitors; Randomized Controlled Trials as Topic; Severity of Illness Index; Treatment Outcome
PubMed: 35818735
DOI: 10.2340/actadv.v102.2075 -
Chinese Journal of Traumatology =... 2015Heel pain is a very common foot disease. Varieties of names such as plantar fasciitis, jogger's heel, tennis heal, policeman's heel are used to describe it. Mechanical... (Review)
Review
Heel pain is a very common foot disease. Varieties of names such as plantar fasciitis, jogger's heel, tennis heal, policeman's heel are used to describe it. Mechanical factors are the most common etiology of heel pain. Common causes of hell pain includes: Plantar Fasciitis, Heel Spur, Sever's Disease, Heel bump, Achilles Tendinopathy, Heel neuritis, Heel bursitis. The diagnosis is mostly based on clinical examination. Normally, the location of the pain and the absence of associated symptoms indicating a systemic disease strongly suggest the diagnosis. Several therapies exist including rest, physical therapy, stretching, and change in footwear, arch supports, orthotics, night splints, anti-inflammatory agents, and surgery. Almost all patients respond to conservative nonsurgical therapy. Surgery is the last treatment option if all other treatments had failed. Rest, ice, massage, the use of correct exercise and complying with a doctor's advice all play important part in helping to recover from this hell pain condition, but getting good quality, suitable shoes with the appropriate amount of support for the whole foot is the most important.
Topics: Foot Diseases; Heel; Humans; Pain Management; Physical Examination
PubMed: 26643244
DOI: 10.1016/j.cjtee.2015.03.002 -
Health Technology Assessment... Oct 2016Nausea and vomiting in pregnancy (NVP) affects up to 85% of all women during pregnancy, but for the majority self-management suffices. For the remainder, symptoms are... (Review)
Review
BACKGROUND
Nausea and vomiting in pregnancy (NVP) affects up to 85% of all women during pregnancy, but for the majority self-management suffices. For the remainder, symptoms are more severe and the most severe form of NVP - hyperemesis gravidarum (HG) - affects 0.3-1.0% of pregnant women. There is no widely accepted point at which NVP becomes HG.
OBJECTIVES
This study aimed to determine the relative clinical effectiveness and cost-effectiveness of treatments for NVP and HG.
DATA SOURCES
MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health Literature, Cochrane Central Register of Controlled Trials, PsycINFO, Commonwealth Agricultural Bureaux (CAB) Abstracts, Latin American and Caribbean Health Sciences Literature, Allied and Complementary Medicine Database, British Nursing Index, Science Citation Index, Social Sciences Citation Index, Scopus, Conference Proceedings Index, NHS Economic Evaluation Database, Health Economic Evaluations Database, China National Knowledge Infrastructure, Cochrane Database of Systematic Reviews and Database of Abstracts of Reviews of Effects were searched from inception to September 2014. References from studies and literature reviews identified were also examined. was hand-searched, as were websites of relevant organisations. Costs came from NHS sources.
REVIEW METHODS
A systematic review of randomised and non-randomised controlled trials (RCTs) for effectiveness, and population-based case series for adverse events and fetal outcomes. Treatments: vitamins B6 and B12, ginger, acupressure/acupuncture, hypnotherapy, antiemetics, dopamine antagonists, 5-hydroxytryptamine receptor antagonists, intravenous (i.v.) fluids, corticosteroids, enteral and parenteral feeding or other novel treatment. Two reviewers extracted data and quality assessed studies. Results were narratively synthesised; planned meta-analysis was not possible due to heterogeneity and incomplete reporting. A simple economic evaluation considered the implied values of treatments.
RESULTS
Seventy-three studies (75 reports) met the inclusion criteria. For RCTs, 33 and 11 studies had a low and high risk of bias respectively. For the remainder ( = 20) it was unclear. The non-randomised studies ( = 9) were low quality. There were 33 separate comparators. The most common were acupressure versus placebo ( = 12); steroid versus usual treatment ( = 7); ginger versus placebo ( = 6); ginger versus vitamin B6 ( = 6); and vitamin B6 versus placebo ( = 4). There was evidence that ginger, antihistamines, metoclopramide (mild disease) and vitamin B6 (mild to severe disease) are better than placebo. Diclectin [Duchesnay Inc.; doxylamine succinate (10 mg) plus pyridoxine hydrochloride (10 mg) slow release tablet] is more effective than placebo and ondansetron is more effective at reducing nausea than pyridoxine plus doxylamine. Diclectin before symptoms of NVP begin for women at high risk of severe NVP recurrence reduces risk of moderate/severe NVP compared with taking Diclectin once symptoms begin. Promethazine is as, and ondansetron is more, effective than metoclopramide for severe NVP/HG. I.v. fluids help correct dehydration and improve symptoms. Dextrose saline may be more effective at reducing nausea than normal saline. Transdermal clonidine patches may be effective for severe HG. Enteral feeding is effective but extreme method treatment for very severe symptoms. Day case management for moderate/severe symptoms is feasible, acceptable and as effective as inpatient care. For all other interventions and comparisons, evidence is unclear. The economic analysis was limited by lack of effectiveness data, but comparison of costs between treatments highlights the implications of different choices.
LIMITATIONS
The main limitations were the quantity and quality of the data available.
CONCLUSION
There was evidence of some improvement in symptoms for some treatments, but these data may not be transferable across disease severities. Methodologically sound and larger trials of the main therapies considered within the UK NHS are needed.
STUDY REGISTRATION
This study is registered as PROSPERO CRD42013006642.
FUNDING
The National Institute for Health Research Health Technology Assessment programme.
Topics: Antiemetics; Clinical Trials as Topic; Complementary Therapies; Cost-Benefit Analysis; Female; Fluid Therapy; Humans; Hyperemesis Gravidarum; Nausea; Pregnancy
PubMed: 27731292
DOI: 10.3310/hta20740 -
Diabetes & Metabolic Syndrome 2020Many studies on COVID-19 have reported diabetes to be associated with severe disease and mortality, however, the data is conflicting. The objectives of this... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Many studies on COVID-19 have reported diabetes to be associated with severe disease and mortality, however, the data is conflicting. The objectives of this meta-analysis were to explore the relationship between diabetes and COVID-19 mortality and severity, and to determine the prevalence of diabetes in patients with COVID-19.
METHODS
We searched the PubMed for case-control studies in English, published between Jan 1 and Apr 22, 2020, that had data on diabetes in patients with COVID-19. The frequency of diabetes was compared between patients with and without the composite endpoint of mortality or severity. Random effects model was used with odds ratio as the effect size. We also determined the pooled prevalence of diabetes in patients with COVID-19. Heterogeneity and publication bias were taken care by meta-regression, sub-group analyses, and trim and fill methods.
RESULTS
We included 33 studies (16,003 patients) and found diabetes to be significantly associated with mortality of COVID-19 with a pooled odds ratio of 1.90 (95% CI: 1.37-2.64; p < 0.01). Diabetes was also associated with severe COVID-19 with a pooled odds ratio of 2.75 (95% CI: 2.09-3.62; p < 0.01). The combined corrected pooled odds ratio of mortality or severity was 2.16 (95% CI: 1.74-2.68; p < 0.01). The pooled prevalence of diabetes in patients with COVID-19 was 9.8% (95% CI: 8.7%-10.9%) (after adjusting for heterogeneity).
CONCLUSIONS
Diabetes in patients with COVID-19 is associated with a two-fold increase in mortality as well as severity of COVID-19, as compared to non-diabetics. Further studies on the pathogenic mechanisms and therapeutic implications need to be done.
Topics: Betacoronavirus; COVID-19; Case-Control Studies; Coronavirus Infections; Diabetes Mellitus; Global Health; Humans; Incidence; Pandemics; Pneumonia, Viral; SARS-CoV-2; Severity of Illness Index; Survival Rate
PubMed: 32408118
DOI: 10.1016/j.dsx.2020.04.044