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International Journal of Dermatology Mar 2024Nail psoriasis is common in psoriasis vulgaris and even more prevalent in psoriatic arthritis. Dermatoscopy of the nail proves helpful in enhancing the visualization of... (Review)
Review
INTRODUCTION
Nail psoriasis is common in psoriasis vulgaris and even more prevalent in psoriatic arthritis. Dermatoscopy of the nail proves helpful in enhancing the visualization of psoriatic nail lesions.
OBJECTIVE
This systematic review aimed to summarize the existing studies published in the literature that reported the various dermoscopic features of nail psoriasis.
MATERIALS AND METHODS
A systematic search of two medical databases, PubMed and Scopus, was conducted in April 2023. In total, 11 records were included. The number of reported cases in the included studies was 723.
RESULTS
The average age was 42.39 years. Sixty percent of patients were males, and 40% were females. Pitting constituted the most common onychoscopic feature indicating nail matrix involvement, followed by various other features such as leukonychia, nail plate thickening, transverse and longitudinal ridges, and different lunula abnormalities. The predominant onychoscopic feature indicating nail bed involvement was onycholysis, followed by splinter hemorrhages, oil drop sign, subungual hyperkeratosis, dilated capillaries, agminated capillary dots, erythematous border, and pustules. Vascular abnormalities observed in all locations were present in 52% of patients.
CONCLUSIONS
The clinical signs of nail psoriasis are diverse, and for the majority, they are nonspecific. Nail dermoscopy is a noninvasive tool that enhances the visualization of the nail manifestations of psoriasis. It may facilitate the establishment of diagnostic criteria for this pathology without resorting to more invasive procedures, such as nail biopsy.
PubMed: 38520074
DOI: 10.1111/ijd.17138 -
European Heart Journal Sep 2023International guidelines recommend screening of first-degree relatives (FDR) of people with bicuspid aortic valves (BAVs). However, the prevalence of BAV and of aortic... (Meta-Analysis)
Meta-Analysis
AIMS
International guidelines recommend screening of first-degree relatives (FDR) of people with bicuspid aortic valves (BAVs). However, the prevalence of BAV and of aortic dilatation amongst family members is uncertain.
METHODS AND RESULTS
A systematic review and meta-analysis of original reports of screening for BAV. Databases including MEDLINE, Embase, and Cochrane CENTRAL were searched from inception to December 2021 using relevant search terms. Data were sought on the screened prevalence of BAV and aortic dilatation. The protocol was specified prior to the searches being performed, and standard meta-analytic techniques were used. Twenty-three observational studies met inclusion criteria (n = 2297 index cases; n = 6054 screened relatives). The prevalence of BAV amongst relatives was 7.3% [95% confidence interval (CI) 6.1%-8.6%] overall and per family was 23.6% (95% CI 18.1%-29.5%). The prevalence of aortic dilatation amongst relatives was 9.4% (95% CI 5.7%-13.9%). Whilst the prevalence of aortic dilatation was particularly high in relatives with BAV (29.2%; 95% CI 15.3%-45.1%), aortic dilatation alongside tricuspid aortic valves was a more frequent finding, as there were many more family members with tricuspid valves than BAV. The prevalence estimate amongst relatives with tricuspid valves (7.0%; 95% CI 3.2%-12.0%) was higher than reported in the general population.
CONCLUSION
Screening family members of people with BAV can identify a cohort substantially enriched for the presence of bicuspid valve, aortic enlargement, or both. The implications for screening programmes are discussed, including in particular the substantial current uncertainties regarding the clinical implications of aortic findings.
Topics: Humans; Bicuspid Aortic Valve Disease; Heart Valve Diseases; Dilatation; Aortic Valve; Aortic Diseases; Dilatation, Pathologic; Retrospective Studies
PubMed: 37288540
DOI: 10.1093/eurheartj/ehad320 -
The Laryngoscope Mar 2024There are several options for surgical management of subglottic stenosis, including endoscopic and open procedures. However, treatment algorithms, outcomes, and... (Review)
Review
OBJECTIVE
There are several options for surgical management of subglottic stenosis, including endoscopic and open procedures. However, treatment algorithms, outcomes, and anesthetic management of subglottic stenosis during pregnancy are not well described.
DATA SOURCES
MEDLINE, EMBASE, and the Cochrane databases.
REVIEW METHODS
A scoping review of management of subglottic stenosis during pregnancy was performed, and then reported in compliance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Inclusion criteria consisted of those with subglottic or tracheal stenosis aged greater than 18 years, those in whom management was performed during pregnancy, and those who reported delivery related outcomes.
RESULTS
After systematic review and detailed search of 330 identified articles, 15 articles met inclusion criteria and were included in the final analysis. All studies were case reports or case series (level 4 evidence). This study identified 27 patients. The median age was 29 and the median gestational age at intervention was 28 weeks. Left lateral positioning and fetal heart rate monitoring were used in nearly every case. The most common intervention performed was endoscopic balloon dilation. In many cases, jet ventilation or transnasal humidified rapid insufflation ventilatory exchange was satisfactory for maintenance of the airway. Three women ultimately required tracheostomy prior to labor and delivery. There was no fetal death or complications reported in these studies, and all but one woman proceeded to deliver at term.
CONCLUSION
Endoscopic balloon dilation during pregnancy is safe and effective, resulting in optimized respiratory outcomes for the mother and safe delivery of the fetus. The third trimester appears to be safe for airway intervention. Laryngoscope, 134:1014-1022, 2024.
Topics: Pregnancy; Humans; Female; Aged; Adult; Infant; Constriction, Pathologic; Endoscopy; Tracheostomy; Tracheal Stenosis; Pregnancy Trimester, Third; Laryngostenosis
PubMed: 37632727
DOI: 10.1002/lary.30994 -
Translational Pediatrics Apr 2024Isolated fetal ventriculomegaly can have a range of consequences, ranging from mild neurodevelopmental delay to perinatal death; the extent of these consequences often...
BACKGROUND
Isolated fetal ventriculomegaly can have a range of consequences, ranging from mild neurodevelopmental delay to perinatal death; the extent of these consequences often depend on the severity of ventriculomegaly. This systematic review and meta-analysis aims to investigate the impact of the degree of ventricular dilatation on the risk of neurodevelopmental delay and adverse perinatal outcomes in fetuses diagnosed with isolated fetal ventriculomegaly from gestational week 15 onwards.
METHODS
PubMed, Embase, Scopus and the Cochrane Library were searched electronically to identify studies investigating the prognosis of mild and/or severe isolated fetal ventriculomegaly. Articles were included if they reported neurodevelopmental or perinatal outcomes in fetuses prenatally diagnosed with isolated fetal ventriculomegaly from week 15 of gestation and onwards. Studies were excluded if they reported on non-isolated ventriculomegaly (IVM), failed to specify the degree of ventriculomegaly, were non-English papers, animal studies or published outside of the 21-year period of interest. Study quality was assessed by two independent reviewers using a modified version of the Newcastle-Ottawa Quality Assessment Scale. Ventriculomegaly was defined as either mild or severe when ventricular diameter measured as 10-15 or >15 mm, respectively. Meta-analyses were conducted for adverse neurodevelopmental outcome, intrauterine fetal demise and infant mortality.
RESULTS
Following the removal of duplicates, the search yielded 2,452 citations, of which 23 studies were included and 8 were eligible for meta-analysis. There were 767 and 347 cases of mild and severe isolated fetal ventriculomegaly, respectively. Adverse outcomes were consistently reported at a higher rate in severe cases than mild. The relative risks of adverse neurodevelopmental outcome, intrauterine fetal demise and infant mortality were 4.24 [95% confidence interval (CI): 2.46-7.30], 4.46 (95% CI: 1.64-12.11) and 6.02 (95% CI: 1.73-21.00), respectively, upon comparison of mild versus severe cases of isolated fetal ventriculomegaly.
CONCLUSIONS
The likelihood of adverse neurodevelopmental and perinatal outcomes, including intrauterine and infant mortality, is increased in severe isolated fetal ventriculomegaly compared to mild isolated fetal ventriculomegaly.
PubMed: 38715672
DOI: 10.21037/tp-23-548 -
Journal of Applied Physiology... May 2024Peripheral vascular dysfunction, measured as flow-mediated dilation (FMD), is present across all phases of stroke recovery and elevates the risk for recurrent... (Meta-Analysis)
Meta-Analysis
Peripheral vascular dysfunction, measured as flow-mediated dilation (FMD), is present across all phases of stroke recovery and elevates the risk for recurrent cardiovascular events. The objective of this systematic review and meta-analysis was to characterize baseline FMD in individuals' poststroke, with consideration for each phase of stroke recovery. Three databases (PubMed, CINAHL, and Embase) were searched between January 1, 2000 and October 12, 2023 for studies that examined baseline FMD in stroke. Three reviewers conducted abstract and full-text screening, data extraction, and quality assessment. A random effects model was used to estimate FMD across studies. Meta-regression was used to examine the impact of age and time since stroke (acute, subacute, chronic) on FMD. Twenty-eight studies with ischemic and hemorrhagic stroke were included. Descriptive statistics for the demographics and FMD values of each study are presented. For the meta-analysis, average estimate FMD was 3.9% (95% CI: 2.5-5.3%). We report a large amount of heterogeneity (Cochrane's Q value <0.001, and = 99.6%). Differences in average age and the time poststroke between studies were not significantly associated with differences in FMD values. Despite the large heterogeneity for FMD values across studies, our primary finding suggests that FMD remains impaired across all phases of stroke. This systematic review and meta-analysis offers invaluable insight into poststroke vascular function. Despite the inherent heterogeneity among the 28 studies analyzed, we report that peripheral vascular dysfunction, as quantified by flow-mediated dilation, exists across all stages of stroke recovery. This finding underscores the importance for interventions that focus on improving vascular health and secondary stroke prevention.
Topics: Humans; Endothelium, Vascular; Stroke; Vasodilation
PubMed: 38482571
DOI: 10.1152/japplphysiol.00601.2023 -
Journal of Integrative and... Mar 2024Endothelial dysfunction is the initial step in the pathogenesis of atherosclerosis; and it plays a central role in the development of cardiovascular diseases and many... (Meta-Analysis)
Meta-Analysis Review
Endothelial dysfunction is the initial step in the pathogenesis of atherosclerosis; and it plays a central role in the development of cardiovascular diseases and many types of human diseases (diabetes, kidney failure, cancer, and viral infections). Strategies that are effective in protecting vascular endothelial function and retard or reversing endothelial dysfunction in the early stage appear to be potential in the prevention of vascular, cardiac, and many human diseases. Several studies have been carried out on the effects of yoga on endothelial function, but the results of these studies have not been synthesized. This study aimed at conducting a systematic review and meta-analysis to determine the effectiveness of yoga on endothelial function. A systematic review and meta-analysis of studies that assessed the effect of yoga practice on vascular endothelial function was done as per the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The PubMed, Scopus, Google Scholar, and Cochrane controlled register of trials (CENTRAL) were searched from inception to August 2022. The search strategy was constructed around yoga-based techniques and endothelial function. All the yoga-based interventional studies on endothelial function or dysfunction were included in this review. A narrative synthesis and descriptive analysis were done due to the diverse methodology of selected studies. We carried out a formal meta-analysis of controlled trials that assessed the effect of yoga on flow-mediated dilatation (FMD), a measure of endothelial function. A total of 18 studies were included for review involving 1043 participants. Yoga training showed improved endothelial function in 12 studies, whereas 6 studies did not find any statistically robust effect. Meta-analysis ( = 395 participants, 6-studies, 7 comparisons) showed an increase in brachial FMD by yoga practice (mean difference = -1.23%; 95% confidence interval -2.23 to -0.23; = 0.02). The heterogeneity between the studies was 43% (Tau = 0.70, χ = 10.49). The risk of bias was low to moderate in these studies. No adverse effects were reported. Yoga practice improved endothelial function. Yoga could be a safe and potential integrative medicine to improve endothelial function. However, as the statistical heterogeneity, that is, variation in the FMD among the studies was moderate, large clinical trials are necessary for its clinical recommendations.
Topics: Humans; Yoga; Cardiovascular Diseases; Atherosclerosis
PubMed: 37878297
DOI: 10.1089/jicm.2023.0189 -
International Journal of Stroke :... Jan 2024Hypotension is recognized as a common complication after carotid artery stenting, but its incidence and the risk factors associated with it are uncertain. Therefore, we... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Hypotension is recognized as a common complication after carotid artery stenting, but its incidence and the risk factors associated with it are uncertain. Therefore, we performed a systematic review and meta-analysis to investigate and identify risk factors for hypotension after surgery.
METHODS
We retrieved risk factors from eight databases for case-control and cross-sectional studies of hypotension after carotid artery stenting according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines on 28 November 2022. Data were analyzed by using R4.2.1 and Review Manager 5.3.
RESULTS
A total of 2843 samples were searched, and 17 publications were included in the analysis. The meta-analysis results showed that the incidence of hypotension after surgery was 28.6% (95% confidence interval [CI] (0.225, 0.347)). Age ⩾ 65 years (odds ratio [OR] = 4.55, 95% CI (2.50, 8.29), P < 0.00001), stenosis site (bulb) (OR = 4.41, 95% CI (2.50, 7.79), P < 0.00001), severe stenosis (OR = 3.56, 95% CI (1.62, 7.85), P = 0.002), stenosis proximity (⩽ 10 mm) to bifurcation (OR = 2.69, 95% CI (1.74, 4.15), P < 0.00001), calcified plaques (OR = 4.64, 95% CI (1.93, 11.14), P = 0.0006), post-balloon dilation (OR = 5.95, 95% CI (2.31, 15.31), P = 0.0002), bilateral carotid stenting (OR = 30.51, 95% CI (2.33, 399.89), P = 0.009), and intravenous fluid intake/mL on the first postoperative day (mean difference = 444.99, 95% CI (141.40, 748.59), P = 0.004) were risk factors for hypotension after surgery.
CONCLUSIONS
A high incidence of hypotension was observed after carotid artery stenting. Age, stenosis site, severe stenosis, stenosis proximity to bifurcation, calcified plaques, post-balloon dilation, type of surgery, and intravenous fluid intake were identified as risk factors.
Topics: Humans; Aged; Stents; Carotid Stenosis; Constriction, Pathologic; Incidence; Cross-Sectional Studies; Treatment Outcome; Stroke; Hypotension; Risk Factors; Carotid Arteries
PubMed: 37477427
DOI: 10.1177/17474930231190837 -
Translational Andrology and Urology Apr 2024Penile prosthetic devices are the standard treatment for erectile dysfunction (ED) after failure of maximum medical therapy and conservative options. Several penile... (Review)
Review
BACKGROUND
Penile prosthetic devices are the standard treatment for erectile dysfunction (ED) after failure of maximum medical therapy and conservative options. Several penile lengthening procedures (PLPs) can be performed concurrently with penile prosthesis (PP) insertion in patients with severe ED, penile shortening, and/or Peyronie's disease to help combat negative emotional and psychological concerns from penile length loss with penile prosthetic device placement.
METHODS
An extensive, systematic literature review of the various pre-, intra-, and post-operative techniques that can be applied to preserve, restore or enhance penile length at the time of penile prosthetic implantation.
RESULTS
Numerous pre-operative and post-operative inflation protocols exists with vacuum erection devices and penile traction therapy. Intraoperative surgical techniques include cavernosal sparing and channeling without dilatation, subcoronal incision with circumferential penile degloving and grafting, the sliding technique, the modified sliding technique, the multiple-slit technique, the tunical expansion procedure (TEP), modified TEP, and the auxetic expansion procedure. These approaches can be meaningful to restore and/or preserve length for patients undergoing PP insertion.
CONCLUSIONS
PLPs can be performed by surgeons who have extensive penile reconstruction experience and have been trained to do these procedures, as there is significant risk to the patient and limitations to what can be expected. Each patient must be counseled in detail about the risks and benefits of these procedures and have their expectations managed as the average postoperative penile length recovery is around 3 cm and can range from 0-4.0 cm. Future research is needed to identify the appropriate candidate for each approach, and how much length gain the patient can expect.
PubMed: 38721300
DOI: 10.21037/tau-23-354 -
Pediatric Nephrology (Berlin, Germany) Nov 2023Children with non-refluxing primary megaureter are mostly managed by a watchful approach with close follow-up and serial imaging. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Children with non-refluxing primary megaureter are mostly managed by a watchful approach with close follow-up and serial imaging.
OBJECTIVES
This systematic review and meta-analysis aimed to determine whether there is sufficient evidence to support the current non-surgical management strategy in these patients.
DATA SOURCES
A comprehensive search including electronic literature databases, clinical trial registries, and conference proceedings was performed.
DATA SYNTHESIS METHODS
Outcomes were estimated as pooled prevalence. If meta-analytical calculations were not appropriate, outcomes were provided in a descriptive manner.
RESULTS
Data from 8 studies (290 patients/354 renal units) were included. For the primary outcome, differential renal function estimated by functional imaging, meta-analysis was impossible due to reported data not being precise. Pooled prevalence for secondary surgery was 13% (95% confidence interval: 8-19%) and for resolution 61% (95% confidence interval: 42-78%). The risk of bias was moderate or high in most studies.
LIMITATIONS
This analysis was limited by the low number of eligible studies with few participants and high clinical heterogeneity, and the poor quality of the available data.
CONCLUSIONS
The low pooled prevalence of secondary surgical intervention and high pooled prevalence of resolution may support the current non-surgical management in children with non-refluxing primary megaureter. However, these results should be interpreted cautiously due to the limited available body of evidence. Future studies should overcome existing limitations of imaging methods by using standardized, comparable criteria and report outcome parameters in a quantitative manner. This would allow more sufficient data synthesis to provide evidence-based recommendations for clinical decision-making and counseling.
SYSTEMATIC REVIEW REGISTRATION
The protocol was registered on PROSPERO under CRD42019134502.
Topics: Humans; Child; Kidney Function Tests; Kidney
PubMed: 36995462
DOI: 10.1007/s00467-023-05938-6 -
Intractable & Rare Diseases Research Aug 2023Ortner's syndrome (OS), also called cardiovocal syndrome, is a rare condition hallmarked by left recurrent laryngeal nerve palsy due to underlying cardiopulmonary... (Review)
Review
Ortner's syndrome (OS), also called cardiovocal syndrome, is a rare condition hallmarked by left recurrent laryngeal nerve palsy due to underlying cardiopulmonary disease. The purpose of this review is to systemically analyze the existing literature for cases of OS to outline typical presentation, methods of diagnosis, and management of these patients. Case reports, case series, and cohort studies describing OS between 1955 and 2021 were identified. Individual manuscripts were reviewed for clinical features, presentation, and management. A total of 117 patient cases were gathered from 92 published articles. Common symptoms included hoarseness, dyspnea, cough, and dysphagia. The most common associated comorbidity was aortic aneurysm (41%), followed by pulmonary hypertension (35%), mitral stenosis (17%), and hypertension (12%). Among those who were managed surgical intervention, 85.4% reported improvement in their hoarseness. While historically OS was associated with mitral stenosis, in recent decades, aortic aneurysms and dilation of the pulmonary artery from pulmonary hypertension have emerged as primary etiologies of OS. Therefore, OS should be considered in any patient presenting with hoarseness and history of cardiopulmonary disease. Surgical intervention in appropriate candidates resolves OS in most cases.
PubMed: 37662622
DOI: 10.5582/irdr.2023.01047