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Journal of Plastic, Reconstructive &... Feb 2023Treatment indications of congenital melanocytic naevi (CMN) have shifted from the prevention of malignant transformation more towards the improvement of appearance and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Treatment indications of congenital melanocytic naevi (CMN) have shifted from the prevention of malignant transformation more towards the improvement of appearance and psychosocial health. Surgical excision is often preferred, but its safety and effectiveness remain unclear.
OBJECTIVE
To assess the outcomes of surgical excision of medium-to-giant CMN.
PRIMARY OUTCOME
safety (complications).
SECONDARY OUTCOME
effectiveness (satisfaction and CMN core outcomes).
METHODS
PubMed, EMBASE, and CENTRAL were searched for studies on the excision of medium-to-giant CMN and/or CMN requiring reconstruction or serial excision. Meta-analyses of safety per patient were conducted, and pooled outcomes of safety and effectiveness were presented in summary-of-findings tables.
RESULTS
A total of 1444 studies were found, of which 22 were included, evaluating 643 eligible patients. Study quality varied, and reporting of baseline characteristics and outcomes was heterogeneous. Pooled proportions were overall 9.8% for major wound-related complications, 1.2% for minor wound-related complications, 1.2% for scar-related complications, and 4.3% for anatomical deformities. For large/giant CMN, complication rates were, respectively, 23.1%, 2.9%, 12.9%, and 2.4%; and for CMN with eyelid involvement, 0.5%, 3.3%, 0.4%, and 54.2%. Patients rated their satisfaction with the cosmetic outcome as 24.4% excellent, 71.0% good, and 4.6% poor/moderate. Physicians rated this as 18.3% excellent, 70.1% good, and 11.7% poor/moderate. Thirty-five other outcomes of effectiveness were summarized. However, many were rarely reported.
CONCLUSIONS
Surgical excision of CMN appears to be safe and effective in many cases, depending on CMN size and location. Major wound-related complications and scar-related complications occurred more frequently with large/giant CMN, whereas anatomical deformities occurred with the majority of CMN with eyelid involvement.
Topics: Humans; Cicatrix; Skin Neoplasms; Nevus, Pigmented; Cell Transformation, Neoplastic
PubMed: 36652871
DOI: 10.1016/j.bjps.2022.10.048 -
International Journal of Dermatology Aug 2021Terra firma-forme dermatosis (TFFD) is an acquired pigmentation disorder that promptly regresses after applying isopropyl alcohol 70%. The clinical presentation ranges... (Review)
Review
Terra firma-forme dermatosis (TFFD) is an acquired pigmentation disorder that promptly regresses after applying isopropyl alcohol 70%. The clinical presentation ranges from patches of brownish discoloration to velvety hyperkeratotic plaques. Critical analyses of current data are lacking, so etiologies, pathogenesis, and disease associations are still debated in the literature. A literature search was done in the PubMed and Google Scholar databases to identify the published papers reporting clinical cases of TFFD. Of 102 papers screened, 64 met the including criteria. Overall, the records of 256 patients presenting a mean age of 18.34 years and a female:male ratio of 1:37 were reviewed. The present article aims to provide a key point-summary regarding the clinical outcome, associated comorbidities, pathogenesis, histopathology, dermoscopy, and therapeutic modalities of TFFD.
Topics: Adolescent; Databases, Factual; Female; Humans; Hyperpigmentation; Male
PubMed: 33280096
DOI: 10.1111/ijd.15301 -
The Physician and Sportsmedicine Nov 2016Benign synovial diseases of the hip including Synovial Chondromatosis (SC) and Pigmented Villonodular Synovitis (PVNS) are devastating diseases. Initially, patients... (Review)
Review
OBJECTIVES
Benign synovial diseases of the hip including Synovial Chondromatosis (SC) and Pigmented Villonodular Synovitis (PVNS) are devastating diseases. Initially, patients present with hip pain unrelieved by conservative measures. The diagnosis of PVNS and SC are often delayed, leading to progression of joint damage. The purpose of this review is to present the latest on the diagnosis, management, and prognosis of SC and PVNS of the hip.
METHODS
An extensive systematic search of MEDLINE and PUBMED Databases was performed. Data parameters were set from 2005 to present day with set inclusion criteria. Systematic reviews were excluded.
RESULTS
427 abstracts were identified, with 12 articles meeting all inclusion criteria. Eight studies focused on SC, and 5 on PVNS. 233 patients with SC of the hip and 98 patients with PVNS of the hip were identified, a total of 331 patients.
DISCUSSION
Benign Synovial disorders of the hip are rare. In patients with chronic hip pain secondary to benign synovial disorders, early diagnosis and surgical intervention demonstrate good outcomes, and patients may benefit due to prevention of morbidity from further joint destruction. There is no clear consensus between higher successes through open versus arthroscopic surgical debridement. In the final phase of benign synovial disorders of the hip, THA of different types based on the patient's age should be considered.
Topics: Chondromatosis, Synovial; Female; Hip; Hip Joint; Humans; Joint Capsule; Male; Musculoskeletal Pain; Orthopedic Procedures; Synovitis, Pigmented Villonodular
PubMed: 27462929
DOI: 10.1080/00913847.2016.1216238 -
Journal of Cosmetic Dermatology Jul 2024Vitiligo, an autoimmune skin disorder linked to hormonal and genetic factors, results in reduced pigmentation due to a gradual decline in melanocyte activity. This... (Review)
Review
BACKGROUND
Vitiligo, an autoimmune skin disorder linked to hormonal and genetic factors, results in reduced pigmentation due to a gradual decline in melanocyte activity. This systematic review delves into the role of dietary intervention and nutrition in managing vitiligo.
METHODS
A comprehensive search on PubMed, Google Scholar, and European PMC identified 214 studies, with 14 meeting inclusion criteria post-screening. The selected studies primarily explored the impact of dietary supplements on disease activity.
RESULTS
Heavy metal exposure, specifically Cd, Pb, and Hg, indicated potential links to heightened reactive oxygen species and vitiligo development. Conflicting evidence emerged regarding the role of trace minerals (Zn and Cu), with some studies suggesting deficiencies and others proposing excesses in vitiligo patients. Vitamins with anti-inflammatory properties like vitamin C, D, and B12, along with antioxidants, were investigated for their potential in repigmentation strategies. Additionally, polyunsaturated fatty acids (PUFAs), especially in varying types of fat consumption, were implicated. Emphasizing the need to reduce reliance on pharmacological and phototherapy interventions, the review uncovers novel roles for dietary supplements as adjuncts or flare reducers.
CONCLUSION
While dietary interventions cannot be thought of as a standalone therapy, they still make a case for being used as adjuncts. Large scale clinical trials are warranted to establish strong evidence and protocols, and might also help reduce the dependency on pharmacological methods, which come with their adverse effect profiles.
Topics: Humans; Vitiligo; Dietary Supplements; Diet; Antioxidants; Vitamins; Nutritional Status; Skin Pigmentation; Trace Elements; Fatty Acids, Unsaturated
PubMed: 38465786
DOI: 10.1111/jocd.16277 -
Heart Failure Reviews Sep 2022Left atrial (LA) structure and function in heart failure with reduced (HFrEF) versus preserved ejection fraction (HFpEF) is only established in small studies. Therefore,... (Meta-Analysis)
Meta-Analysis Review
Left atrial (LA) structure and function in heart failure with reduced (HFrEF) versus preserved ejection fraction (HFpEF) is only established in small studies. Therefore, we conducted a systematic review of LA structure and function in order to find differences between patients with HFrEF and HFpEF. English literature on LA structure and function using echocardiography was reviewed to calculate pooled prevalence and weighted mean differences (WMD). A total of 61 studies, comprising 8806 patients with HFrEF and 9928 patients with HFpEF, were included. The pooled prevalence of atrial fibrillation (AF) was 34.4% versus 42.8% in the acute inpatient setting, and 20.1% versus 33.1% in the chronic outpatient setting when comparing between HFrEF and HFpEF. LA volume index (LAVi), LA reservoir global longitudinal strain (LAGLS), and E/e' was 59.7 versus 52.7 ml/m, 9.0% versus 18.9%, and 18.5 versus 14.0 in the acute inpatient setting, and 48.3 versus 38.2 ml/m, 12.8% versus 23.4%, and 16.9 versus 13.5 in the chronic outpatient setting when comparing HFrEF versus HFpEF, respectively. The relationship between LAVi and LAGLS was significant in HFpEF, but not in HFrEF. Also, in those studies that directly compared patients with HFrEF versus HFpEF, those with HFrEF had worse LAGLS [WMD = 16.3% (22.05,8.61); p < 0.001], and higher E/e' [WMD = -0.40 (-0.56, -0.24); p < 0.05], while LAVi was comparable. When focusing on acute hospitalized patients, E/e' was comparable between patients with HFrEF and HFpEF. Despite the higher burden of AF in HFpEF, patients with HFrEF had worse LA global function. Left atrial myopathy is not specifically related to HFpEF.
Topics: Atrial Fibrillation; Echocardiography; Heart Failure; Humans; Prognosis; Stroke Volume; Ventricular Function, Left
PubMed: 35079942
DOI: 10.1007/s10741-021-10204-8 -
Pediatric Dermatology 2013We conducted a systematic review of the association between melanocytic nevi (MN) in childhood and sunscreen use. A bibliographic search was conducted between November... (Review)
Review
We conducted a systematic review of the association between melanocytic nevi (MN) in childhood and sunscreen use. A bibliographic search was conducted between November 2008 and January 2009 using the following key words on MEDLINE and EMBASE: child*, in combination with naevi, nevi, naevus, nevus and sunscreen, sun protection. We also used Medical Subject Headings [sunscreening agents], or [radiation protection] with [nevus, pigmented]. A first screening was done on title and abstract reading. Randomized trials and cohort and cross-sectional studies analyzing the relationship between the use of sunscreen and MN in children were selected. Three reviewers abstracted data from each article. The three sets of results were compared for concordance and rereviewed if necessary. Fifteen articles were included (20,743 children). The studies were not consistent in terms of the ages of the children, MN count methods, or sunscreen use assessment. Owing to this heterogeneity, we were unable to pool the studies and conduct a meta-analysis. Twelve studies did not report that the use of sunscreen had a protective effect against MN development. Three studies reported a lower MN count when sunscreen was applied. This systematic review underlines the methodologic differences between studies. Eight of 15 studies reported a positive association between sunscreen application and MN count. Differences in MN counts, overexposure to sun, and inadequate sunscreen application on fair-skinned children could explain the disparity in the results. There is still no evidence of a protective effect of sunscreen against MN development in children.
Topics: Age Distribution; Case-Control Studies; Child; Confidence Intervals; Dermoscopy; Female; Follow-Up Studies; Humans; Incidence; Logistic Models; Male; Nevus, Pigmented; Randomized Controlled Trials as Topic; Risk Assessment; Sex Distribution; Skin Neoplasms; Sunlight; Sunscreening Agents
PubMed: 22994908
DOI: 10.1111/j.1525-1470.2012.01847.x -
Journal of Human Nutrition and... Jun 2017Preclinical evidence suggests that the anthocyanins, which comprise a subclass of dietary flavonoids providing the purple and red pigmentation in plant-based foods, may... (Review)
Review
BACKGROUND
Preclinical evidence suggests that the anthocyanins, which comprise a subclass of dietary flavonoids providing the purple and red pigmentation in plant-based foods, may have a beneficial impact on cognitive outcomes.
METHODS
A systematic review was conducted to identify the published literature on food-based anthocyanin consumption and cognitive outcomes in human intervention trials. The literature search followed PRISMA guidelines and included six databases, as well as additional hand searching.
RESULTS
Seven studies were included in this review, comprising acute trials (n = 4) and longer-term (n = 3) interventions that assessed multiple cognitive outcomes in children, adults and older adults with cognitive impairment. Six of seven studies reported improvements in either a single, or multiple, cognitive outcomes, including verbal learning and memory, after anthocyanin-rich food consumption. As a result of methodological limitations and the large clinical and methodological diversity of the studies, the pooling of data for quantitative analysis was not feasible.
CONCLUSIONS
The impact of food-based anthocyanin consumption on both acute and long-term cognition appears promising. However, adequately powered studies that include sensitive cognitive tasks are needed to confirm these findings and allow the translation of research into dietary messages.
Topics: Anthocyanins; Cognition; Diet; Dietary Supplements; Humans; Memory; Non-Randomized Controlled Trials as Topic; Randomized Controlled Trials as Topic
PubMed: 27730693
DOI: 10.1111/jhn.12431 -
Lasers in Medical Science Apr 2016Although the application of Q-switched lasers on nevus of Ota (OTA) is well demonstrated, debates about clinical option between Q-switched alexandrite laser (QSA) and... (Comparative Study)
Comparative Study Meta-Analysis Review
Although the application of Q-switched lasers on nevus of Ota (OTA) is well demonstrated, debates about clinical option between Q-switched alexandrite laser (QSA) and Q-switched Nd:YAG laser (QSNY) still remain. This systematic review and meta-analysis estimated the overall successful rate of OTA pigment clearance and complication rate of QSA and QSNY and evaluated which laser could produce a better result. English articles evaluating pigment clearance and complications of QSA and/or QSNY on OTA were screened through predetermined inclusion and exclusion criteria and analyzed. The successful rate of pigment clearance and complication rate of QSA and QSNY were respectively calculated using a random-effects or fixed-effects model, depending on the heterogeneity of the included studies. The successful rate and complication rate of QSA and QSNY were compared statistically. Of the 140 articles searched, 13 met inclusion criteria. Totally, 2153 OTA patients treated by QSA and 316 patients treated by QSNY were analyzed. In QSA and QSNY groups, respectively, the successful rate of OTA pigment clearance was 48.3% (95% confidence interval (CI) 19.9-76.8%) and 41% (95% CI 9.7-72.2%), while the complication rate was 8.0% (95% CI 3.9-12.2%) and 13.4% (95% CI 7.7-19.0%). When compared with QSNY, QSA had a significantly higher successful rate (P = 0.017), and a lower complication rate (P = 0.000). According to this review, QSA may surpass QSNY in treatment for OTA as it had a superior successful rate of pigment clearance and a lower complication rate than QSNY did.
Topics: Humans; Lasers, Solid-State; Low-Level Light Therapy; Nevus of Ota; Skin Neoplasms; Treatment Outcome
PubMed: 26861980
DOI: 10.1007/s10103-016-1885-z -
International Wound Journal Jun 2016Growth factor (GF) therapy has shown promise in treating a variety of refractory wounds. However, evidence supporting its routine use in burn injury remains uncertain.... (Meta-Analysis)
Meta-Analysis Review
Growth factor (GF) therapy has shown promise in treating a variety of refractory wounds. However, evidence supporting its routine use in burn injury remains uncertain. We performed this systematic review and meta-analysis assessing randomised controlled trials (RCTs) to investigate efficacy and safety of GFs in the management of partial-thickness burns. Electronic searches were conducted in PubMed and the Cochrane databases. Endpoint results analysed included wound healing and scar formation. Thirteen studies comprising a total of 1924 participants with 2130 wounds (1131 GF receiving patients versus 999 controls) were identified and included, evaluating the effect of fibroblast growth factor (FGF), epidermal growth factor (EGF) and granulocyte macrophage-colony stimulating factor (GM-CSF) on partial-thickness burns. Topical application of these agents significantly reduced healing time by 5·02 (95% confidence interval, 2·62 to 7·42), 3·12 (95% CI, 1·11 to 5·13) and 5·1 (95% CI, 4·02 to 6·18) days, respectively, compared with standard wound care alone. In addition, scar improvement following therapy with FGF and EGF was evident in terms of pigmentation, pliability, height and vascularity. No significant increase in adverse events was observed in patients receiving GFs. These results suggested that GF therapy could be an effective and safe add-on to standard wound care for partial-thickness burns. High-quality, adequately powered trials are needed to further confirm the conclusion.
Topics: Burns; Cicatrix; Granulocyte-Macrophage Colony-Stimulating Factor; Humans; Intercellular Signaling Peptides and Proteins; Wound Healing
PubMed: 25040572
DOI: 10.1111/iwj.12313 -
The Cochrane Database of Systematic... Jan 2023Chronic venous insufficiency (CVI) is a progressive and common disease that affects the superficial and deep venous systems of the lower limbs. CVI is characterised by... (Review)
Review
BACKGROUND
Chronic venous insufficiency (CVI) is a progressive and common disease that affects the superficial and deep venous systems of the lower limbs. CVI is characterised by valvular incompetence, reflux, venous obstruction or a combination of these symptoms, with consequent distal venous hypertension. Clinical manifestations of CVI include oedema, pain, skin changes, ulcerations and dilated skin veins in the lower limbs. It places a large financial burden on health systems. There is a wide variety of treatment options for CVI, ranging from surgery and medication to compression and physiotherapy. Balneotherapy (treatments involving water) may be a relatively cheap and efficient way to deliver physiotherapy to people with CVI. This is an update of a review first published in 2019.
OBJECTIVES
To assess the effectiveness and safety of balneotherapy for the treatment of people with chronic venous insufficiency.
SEARCH METHODS
We used standard, extensive Cochrane search methods. The latest search date was 28 June 2022.
SELECTION CRITERIA
We included randomised and quasi-randomised controlled trials comparing balneotherapy to no treatment or other types of treatment for CVI. We also included studies that used a combination of treatments.
DATA COLLECTION AND ANALYSIS
We used standard Cochrane methods. Our primary outcomes were 1. disease severity, 2. health-related quality of life (HRQoL) and 3.
ADVERSE EFFECTS
Our secondary outcomes were 1. pain, 2. oedema, 3. leg ulcer incidence and 4. skin pigmentation changes. We used GRADE to assess the certainty of evidence for each outcome.
MAIN RESULTS
We included nine randomised controlled trials involving 1126 participants with CVI. Seven studies evaluated balneotherapy versus no treatment, one study evaluated balneotherapy versus a phlebotonic drug (melilotus officinalis), and one study evaluated balneotherapy versus dryland exercises. We downgraded our certainty in the evidence due to a lack of blinding of participants and investigators, participant-reported outcomes and imprecision. Balneotherapy versus no treatment Balneotherapy compared to no treatment probably results in slightly improved disease severity signs and symptoms scores as assessed by the Venous Clinical Severity Score (VCSS; mean difference (MD) -1.75, 95% confidence interval (CI) -3.02 to -0.49; 3 studies, 671 participants; moderate-certainty evidence). Balneotherapy compared to no treatment may improve HRQoL as assessed by the Chronic Venous Insufficiency Quality of Life Questionnaire 2 (CIVIQ2) at three months, but we are very uncertain about the results (MD -10.46, 95% CI -19.21 to -1.71; 2 studies, 153 participants; very low-certainty evidence). The intervention may improve HRQoL at 12 months (MD -4.48, 95% CI -8.61 to -0.36; 2 studies, 417 participants; low-certainty evidence). It is unclear if the intervention has an effect at six months (MD -2.99, 95% CI -6.53 to 0.56; 2 studies, 436 participants; low-certainty evidence) or nine months (MD -6.40, 95% CI -13.84 to 1.04; 1 study, 59 participants; very low-certainty evidence). Balneotherapy compared with no treatment may have little or no effect on the occurrence of adverse effects. The main adverse effects were thromboembolic events (odds radio (OR) 0.35, 95% CI 0.09 to 1.42; 3 studies, 584 participants; low-certainty evidence), erysipelas (OR 2.58, 95% CI 0.65 to 10.22; 2 studies, 519 participants; low-certainty evidence) and palpitations (OR 0.33, 95% CI 0.01 to 8.52; 1 study, 59 participants; low-certainty evidence). No studies reported any serious adverse effects. Balneotherapy compared with no treatment may improve pain scores slightly at three months (MD -1.12, 95% CI -1.35 to -0.88; 2 studies, 354 participants; low-certainty evidence); and six months (MD -1.02, 95% CI -1.25 to -0.78; 2 studies, 352 participants; low-certainty evidence). Balneotherapy compared with no treatment may have little or no effect on oedema (measured by leg circumference) at 24 days to three months, but we are very uncertain about the results (standardised mean difference (SMD) 0.32 cm, 95% CI -0.70 to 1.34; 3 studies, 369 participants; very low-certainty evidence). Balneotherapy compared with no treatment may have little or no effect on the incidence of leg ulcers at 12 months, but we are very uncertain about the results (OR 1.06, 95% CI 0.27 to 4.14; 2 studies, 449 participants; very low-certainty evidence). Balneotherapy compared with no treatment may slightly reduce skin pigmentation changes as measured by the pigmentation index at 12 months (MD -3.60, 95% CI -5.95 to -1.25; 1 study, 59 participants; low-certainty evidence). Balneotherapy versus melilotus officinalis For the comparison balneotherapy versus a phlebotonic drug (melilotus officinalis), there was little or no difference in pain symptoms (OR 0.29, 95% CI 0.03 to 2.87; 1 study, 35 participants; very low-certainty evidence) or oedema (OR 0.21, 95% CI 0.02 to 2.27; 1 study, 35 participants; very low-certainty evidence), but we are very uncertain about the results. The study reported no other outcomes of interest. Balneotherapy versus dryland exercise For the comparison balneotherapy versus dryland exercise, evidence from one study showed that balneotherapy may improve HRQoL as assessed by the Varicose Vein Symptom Questionnaire (VVSymQ), but we are very uncertain about the results (MD -3.00, 95% CI -3.80 to -2.20; 34 participants, very low-certainty evidence). Balneotherapy compared with dryland exercises may reduce oedema (leg volume) after five sessions of treatment (right leg: MD -840.70, 95% CI -1053.26 to -628.14; left leg: MD -767.50, 95% CI -910.07 to -624.93; 1 study, 34 participants, low-certainty evidence). The study reported no other outcomes of interest.
AUTHORS' CONCLUSIONS
For the comparison balneotherapy versus no treatment, we identified moderate-certainty evidence that the intervention improves disease severity signs and symptoms scores slightly, low-certainty evidence that it improves pain and skin pigmentation changes, and very low-certainty evidence that it improves HRQoL. Balneotherapy compared with no treatment made little or no difference to adverse effects, oedema or incidence of leg ulcers. Evidence comparing balneotherapy with other interventions was very limited. To ensure adequate comparison between trials, future trials should standardise measurements of outcomes (e.g. disease severity signs and symptoms score, HRQoL, pain and oedema) and follow-up time points.
Topics: Humans; Balneology; Edema; Leg Ulcer; Pain; Quality of Life; Venous Insufficiency; Randomized Controlled Trials as Topic
PubMed: 36622745
DOI: 10.1002/14651858.CD013085.pub3