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Journal of Plastic, Reconstructive &... Mar 2024The purpose of the study was to comprehensively review the improvement in nasal airway obstruction after secondary rhinoplasty for cleft lip. (Review)
Review
BACKGROUND
The purpose of the study was to comprehensively review the improvement in nasal airway obstruction after secondary rhinoplasty for cleft lip.
METHODS
The search was conducted on PubMed, Embase, and Scopus databases for relevant studies published within the past twenty years. Inclusion criteria encompassed patients undergoing secondary rhinoplasty with cleft lip nasal deformity and some evaluation of the nasal outcome.
RESULTS
A thorough analysis of available studies identified 29 articles that met the inclusion criteria for final assessment. Seven (24.1%) studies were classified as Therapeutic Ⅱ (T II) according to the American Society of Plastic Surgeons level of evidence scale, while the majority were categorized as T III (17.2%), T IV (51.7%), and T V (6.9%). Subjective methods were employed in 21 articles to measure nasal ventilation outcomes, whereas 8 studies utilized objective methods. Overall findings from all included studies consistently indicated an improvement in nasal ventilation post-surgery.
CONCLUSIONS
Although there is no consensus regarding the impact of secondary rhinoplasty on nasal airway obstruction in cleft lip patients, this review suggests that it can effectively alleviate such obstructions. We conducted an anatomical analysis to investigate the impact of various surgical techniques on nasal ventilation to provide recommendations for postoperative ventilation assessment.
Topics: Humans; Rhinoplasty; Cleft Lip; Nasal Obstruction; Nose; Treatment Outcome
PubMed: 38367410
DOI: 10.1016/j.bjps.2024.01.023 -
BMC Ophthalmology Feb 2024Studies on the factors affecting vault after posterior chamber phakic Implantable Collamer Lens (ICL) have been carried out, but most of them are single-centered and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Studies on the factors affecting vault after posterior chamber phakic Implantable Collamer Lens (ICL) have been carried out, but most of them are single-centered and subjective selections of parameters. The present study aimed to systematically analyze the factors for vault.
METHODS
A systematic review of case series, case-control, and cohort studies derived from the articles published in PubMed, the Cochrane Library, Embase, Web of Science, CNKI, CBM, Wanfang and VIP, as well as ClinicalTrials, which were conducted to search for studies on factors of vault using four core terms: phakic intraocular lenses, vault, risk factor and observational study, from January 01, 1997, to February 20, 2023. The included studies were meta-analyzed quantitatively and described qualitatively. Subsequently, meta-regression and subgroup analysis were used.
RESULTS
We identified 13 studies (1,607 subjects), and 14 factors were considered. Meta-analysis showed that anterior chamber depth (ACD), horizontal corneal white-to-white (hWTW), ICL-size, and age are dual effects of the abnormal vaults; anterior chamber volume (ACV) and lens thickness (LT) are a one-way effect; while axial length (AL), ICL- spherical equivalent (ICL-SE) and Km are insignificant. In addition, descriptive analysis of anterior chamber angle (ACA), horizontal sulcus to sulcus (hSTS), ciliary processes height (T value), crystalline lens rise (CLR), and gender showed that all factors except gender tend to have significant effects on vault. Sensitivity analysis showed stable combined results. Country and design respectively affect the heterogeneity in ACD and ICL-size at low vault, while design affects the heterogeneity in ACD at high vault. No publication bias exists.
CONCLUSIONS
Vault after ICL is related to multiple factors, especially anterior segmental biologic parameters, and they are weighted differently. We hope to provide a reference for the selection and adjustment of ICL.
Topics: Humans; Phakic Intraocular Lenses; Myopia; Lens Implantation, Intraocular; Refraction, Ocular; Lens, Crystalline; Retrospective Studies; Observational Studies as Topic
PubMed: 38360631
DOI: 10.1186/s12886-024-03325-9 -
BMC Ophthalmology Feb 2024Africa is one of the continents with a substantial burden of glaucoma, where it is approximately twice as common as it is worldwide. If left untreated, glaucoma can...
BACKGROUND
Africa is one of the continents with a substantial burden of glaucoma, where it is approximately twice as common as it is worldwide. If left untreated, glaucoma can cause blindness and permanent vision loss if it is not addressed promptly. Good knowledge is essential for preventing glaucoma's irreversible blindness and ocular damage. However, no systematic review has been done to report the pooled percentage of adults in Africa who have good knowledge about glaucoma. This study aimed to estimate the level of knowledge about glaucoma in Africa and its determinants.
METHODS
The study followed the PRISMA guidelines for systematic review. Seven electronic databases which include PubMed/MEDLINE, Web of Science, PROQUEST (PQDT), CINAHL (EBSCO), Google Scholar, African Journal Online, and WHO HINARI databases were searched from January 1, 2013, to July 31, 2023for studies conducted with a focus on the knowledge about glaucoma among adults in Africa. The quality of the final articles was assessed using the Joanna Briggs Institute quality assessment tool for cross-sectional studies.
RESULTS
In the present systematic review, 2781 articles were initially identified and evaluated. Of these, eight studies that met the inclusion criteria were included in the final analysis. In this review, the proportion of knowledge about glaucoma among adults in Africa was low. Educational status, family history of glaucoma, occupation, being a male, and having a history of eye examination were the main determinants of good knowledge about glaucoma among adults in Africa.
CONCLUSION
The systematic review found that only a few had good knowledge about glaucoma. Education campaigns and eye exam promotions are recommended to enhance awareness.
TRAIL REGISTRATION
This systematic review was registered on 30/07/2023 with PROSPERO ID: CRD42023430723.
Topics: Adult; Male; Humans; Cross-Sectional Studies; Glaucoma; Africa; Eye; Blindness
PubMed: 38355482
DOI: 10.1186/s12886-024-03333-9 -
International Ophthalmology Feb 2024Pediatric keratoconus (pediatric KC) causes progressive deformation of the cornea in children and adolescents, leading to a gradual loss of vision and a need for... (Review)
Review
BACKGROUND
Pediatric keratoconus (pediatric KC) causes progressive deformation of the cornea in children and adolescents, leading to a gradual loss of vision and a need for rehabilitation. However, new treatments may halt the disease and prevent worse outcomes that require penetrating keratoplasty and its associated morbidity and high cost, irreversible loss of vision, and amblyopia. Few systematic reviews focus on keratoconus-and even fewer, on pediatric KC.
METHODS
Here, we report a systematic scoping review of pediatric KC epidemiology and discuss the studies reporting data on pediatric KC. We used PRISMA-ScR methodology and checklists in the elaboration of the manuscript. The inclusion criteria were: English language; publication between August 7, 1998, and August 7, 2019 (20 years); theme of the study pediatric KC epidemiology. The search strategy: searches of the PubMed-MEDLINE database and Cochrane Database of Systematic Reviews, using eight combinations of the following MeSH terms: keratoconus; child; incidence; prevalence; pediatrics; adolescent; epidemiology.
RESULTS
We charted and reviewed the selected articles. Initial searches included 1802 records; after the exclusion of article duplicates, we screened 777 records, read 97 articles in full text, and included 76 articles in this review.
CONCLUSIONS
Recent epidemiological studies with better methodologies demonstrated increased prevalence rates in comparison to the older literature. This effect may be due to better diagnostic methods and better sample selection than those in historical studies. Diagnosis remains a major challenge as the early disease is usually asymptomatic. Economic and social aspects of pediatric KC remain understudied in the pediatric literature. Global, inclusive, and proactive screening studies in schools are imperative to better understand the great impact of this disease in the young.
Topics: Adolescent; Humans; Child; Keratoconus; Cornea; Keratoplasty, Penetrating; Morbidity; Incidence
PubMed: 38347389
DOI: 10.1007/s10792-024-03010-2 -
International Ophthalmology Feb 2024The aim of this meta-analysis was to assess the efficacy of posterior scleral reinforcement (PSR) on the control of pediatric myopia. Electronic databases were... (Meta-Analysis)
Meta-Analysis
PURPOSE
The aim of this meta-analysis was to assess the efficacy of posterior scleral reinforcement (PSR) on the control of pediatric myopia. Electronic databases were systematically searched.
METHODS
Standardized mean differences (SMDs) of outcomes were calculated. Eight studies with 357 patients with pediatric myopia were included. The SMD for the increase in mean axial length (AL) in the PSR and control group was - 1.19 (95% CI - 1.71, - 0.68).
RESULTS
The SMD for decrease of best-corrected visual acuity (BCVA) LogMAR in the PSR and control group was 0.85 (95% CI 0.28, 1.43). The SMD for change in intraocular pressure (IOP) at the time of surgery and at the end of the follow-up period in the PSR group was - 0.01 (95% CI - 0.48, 0.47).
CONCLUSION
This meta-analysis indicates that PSR surgery may be an effective therapeutic strategy to control the progression of myopia in childhood with acceptable adverse effects.
Topics: Humans; Child; Intraocular Pressure; Myopia; Sclera; Tonometry, Ocular
PubMed: 38319543
DOI: 10.1007/s10792-024-02929-w -
BMC Ophthalmology Feb 2024Inherited retinal degenerations (IRDs) are a group of rare genetic conditions affecting retina of the eye that range in prevalence from 1 in 2000 to 1 in 4000 people...
BACKGROUND
Inherited retinal degenerations (IRDs) are a group of rare genetic conditions affecting retina of the eye that range in prevalence from 1 in 2000 to 1 in 4000 people globally. This review is based on a retrospective analysis of research articles reporting IRDs associated genetic findings in Pakistani families between 1999 and April 2023.
METHODS
Articles were retrieved through survey of online sources, notably, PubMed, Google Scholar, and Web of Science. Following a stringent selection criterion, a total of 126 research articles and conference abstracts were considered. All reported variants were cross-checked and validated for their correct genomic nomenclature using different online resources/databases, and their pathogenicity scores were explained as per ACMG guidelines.
RESULTS
A total of 277 unique sequence variants in 87 distinct genes, previously known to cause IRDs, were uncovered. In around 70% cases, parents of the index patient were consanguineously married, and approximately 88.81% of the detected variants were found in a homozygous state. Overall, more than 95% of the IRDs cases were recessively inherited. Missense variants were predominant (41.88%), followed by Indels/frameshift (26.35%), nonsense (19.13%), splice site (12.27%) and synonymous change (0.36%). Non-syndromic IRDs were significantly higher than syndromic IRDs (77.32% vs. 22.68%). Retinitis pigmentosa (RP) was the most frequently observed IRD followed by Leber's congenital amaurosis (LCA). Altogether, mutations in PDE6A gene was the leading cause of IRDs in Pakistani families followed by mutations in TULP1 gene.
CONCLUSION
In summary, Pakistani families are notable in expressing recessively inherited monogenic disorders including IRDs likely due to the highest prevalence of consanguinity in the country that leads to expression of rare pathogenic variants in homozygous state.
Topics: Humans; Pakistan; Retrospective Studies; Retinal Dystrophies; Retina; Retinitis Pigmentosa; Mutation; Pedigree; Eye Proteins; Cyclic Nucleotide Phosphodiesterases, Type 6
PubMed: 38317096
DOI: 10.1186/s12886-024-03319-7 -
Survey of Ophthalmology 2024Rheumatoid arthritis (RA), an autoimmune disease, affects eyes in 25% of cases. Retinal alterations in RA can function as biomarkers as early risk indicators for... (Meta-Analysis)
Meta-Analysis Review
Rheumatoid arthritis (RA), an autoimmune disease, affects eyes in 25% of cases. Retinal alterations in RA can function as biomarkers as early risk indicators for developing sight-threatening conditions. Optical coherence tomography (OCT) provides high-resolution images of the retina and its component's thickness measures. The purpose of this review is to compare the choroidal thickness (CT) of RA patients and healthy controls. We examined the databases of PubMed, Scopus, and Embase. Depending on the heterogeneity, an appropriate model was used for the meta-analysis. Additionally, meta-regression, publication bias, subgroup analyses, and quality evaluation were carried out. We evaluated 8 studies involving 363 RA patients and 343 healthy controls. Our findings demonstrated that RA participants had significantly lower CT at 500 and 1500 µm nasal and temporal to the fovea compared to controls. The subfoveal, 1000 µm temporal and nasal to the fovea, and average CT, however, did not demonstrate statistical significance. The results of this study demonstrate that choroidal thickness is different in RA patients from healthy controls in several areas. OCT measurements may be related to both the visual acuity and the possibility of developing several rheumatic-ophthalmic problems. Future research is thus needed to get more firm findings.
Topics: Humans; Arthritis, Rheumatoid; Choroid; Organ Size; Tomography, Optical Coherence; Visual Acuity
PubMed: 38307210
DOI: 10.1016/j.survophthal.2024.01.002 -
Current Eye Research Jul 2024This study aimed to synthesize the variations in subfoveal choroidal thickness (SFCT) observed at different follow-up intervals in myopic children undergoing... (Meta-Analysis)
Meta-Analysis
AIMS
This study aimed to synthesize the variations in subfoveal choroidal thickness (SFCT) observed at different follow-up intervals in myopic children undergoing orthokeratology treatment.
MATERIALS AND METHODS
Relevant articles were systematically retrieved from databases such as PubMed, EMBASE, Web of Science, and Cochrane Library. The retrieval period extended from the inception of these databases to November 2023. Means and standard deviations (SD) of baseline and post-treatment SFCT were selected as the results for analysis and calculation.
RESULTS
A total of eight articles involving 478 eyes fulfilled the inclusion criteria. At 1 month, 3 months, and 6 months intervals, the SFCT demonstrated significant increases by 16.74 μm (95% CI: 8.66, 24.82; < 0.0001), 13.41 μm (95% CI: 4.36, 22.45; = 0.004), and 17.57 μm (95% CI: 8.41, 26.73; = 0.0002), respectively. Besides, children treated with orthokeratology exhibited a notably thicker change of SFCT in comparison with children with single-vision spectacles (SVL) (WMD = 13.50, 95% CI: 11.69, 15.13; < 0.0001).
CONCLUSION
Myopic children undergoing orthokeratology treatment experience a discernible increase in SFCT at 1 month, 3 months, and 6 months. Furthermore, compared to children utilizing SVL, those undergoing orthokeratology manifest a more pronounced thickening of SFCT.
Topics: Humans; Orthokeratologic Procedures; Choroid; Child; Myopia; Tomography, Optical Coherence; Fovea Centralis; Visual Acuity; Refraction, Ocular; Organ Size
PubMed: 38305231
DOI: 10.1080/02713683.2024.2310618 -
BMC Ophthalmology Jan 2024Dry eye is one of the most common ophthalmic conditions and can significantly impact quality of life. Meibomian gland dysfunction (MGD) is a major cause of evaporative... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Dry eye is one of the most common ophthalmic conditions and can significantly impact quality of life. Meibomian gland dysfunction (MGD) is a major cause of evaporative dry eye. We sought to conduct a systematic review and meta-analysis to estimate the prevalence and incidence of dry eye and MGD in Central and South America and to identify factors associated with disease burden.
METHODS
Data sources Ovid MEDLINE and Embase.
STUDY SELECTION
A search conducted on August 16, 2021, identified studies published between January 1, 2010, and August 16, 2021, with no restrictions regarding participant age or language of publication. Case reports, case series, case-control studies, and interventional studies were excluded.
DATA EXTRACTION AND SYNTHESIS
The review was based on a protocol registered on PROSPERO (CRD42021256934). Risk of bias was assessed in duplicate using a risk of bias tool designed for the purposes of descriptive epidemiological studies. Data were extracted by one investigator and verified by another for accuracy. Prevalence of dry eye and MGD were grouped based on study participant characteristics.
MAIN OUTCOMES AND MEASURES
Prevalence and incidence of dry eye and MGD in Central and South America. Summary estimates from meta-analysis with 95% confidence intervals (CI).
RESULTS
Fourteen studies (11,594 total participants) were included. The population prevalence of dry eye was 13% (95% CI, 12%-14%) in Brazil and 41% (95% CI, 39%-44%) in Mexico based on one study each. Meta-analyses suggested that dry eye prevalence was 70% among indoor workers (95% CI, 56%-80%; I, 82%; 3 studies), 71% among students (95% CI, 65%-77%; I, 92%; 3 studies), and 83% in general ophthalmology clinics (95% CI, 77%-88%; I, 88%; 2 studies). MGD prevalence ranged from 23% among indoor workers (95% CI, 16%-31%; 1 study) to 68% in general ophthalmology clinics (95% CI, 62%-72%; 1 study). No studies reported incidence of dry eye or MGD.
CONCLUSIONS
This systematic review and meta-analysis demonstrated considerable variation in the published prevalence of dry eye and MGD among the general population and subpopulations in Central and South America. Local and subpopulation estimates of dry eye disease burden may be valuable to assist needs assessments and implementation of measures to mitigate the condition.
Topics: Humans; Meibomian Gland Dysfunction; Prevalence; Quality of Life; Dry Eye Syndromes; Brazil; Meibomian Glands; Tears
PubMed: 38297204
DOI: 10.1186/s12886-023-03249-w -
Archives of Disease in Childhood Mar 2024To estimate the global prevalence of asymptomatic colonisation, and determine the associated risk factors, antibiotic resistance and genotypes of methicillin-resistant... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To estimate the global prevalence of asymptomatic colonisation, and determine the associated risk factors, antibiotic resistance and genotypes of methicillin-resistant (MRSA) in the upper respiratory tract of young children.
DESIGN
Four bibliometric databases were searched for publications between 2010 and 2022 according to the protocol registered in PROSPERO. Cross-sectional or cohort studies describing the prevalence of asymptomatic colonisation of and MRSA in young children were included. Data extraction and analysis were carried out by two reviewers independently according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 statement. Pooled prevalence was estimated using a random effects model.
SETTING AND STUDIES
We included studies where children without respiratory tract infection or Staphylococcal infection were recruited from the community, children's institutions (ie, nurseries, kindergartens, daycare centres and preschools) and healthcare centre visits and assessed for asymptomatic colonisation with and MRSA.
MAIN OUTCOME MEASURES
The pooled prevalence of asymptomatic colonisation of and MRSA of young children globally.
RESULTS
In this systematic review and meta-analysis of 21 416 young children, the pooled global prevalence of asymptomatic colonisation was 25.1% (95% CI 21.4 to 28.8) and MRSA colonisation was 3.4% (95% CI 2.8 to 4.1). The clones of MRSA strains included healthcare-associated MRSA, community-associated MRSA and livestock-associated MRSA.
CONCLUSION
This study provides evidence of increased MRSA colonisation globally among young children, underlining the critical role of asymptomatic carriers in MRSA transmission and the need for control measures.
PROSPERO REGISTRATION NUMBER
CRD 42022328385.
Topics: Child; Child, Preschool; Humans; Methicillin-Resistant Staphylococcus aureus; Staphylococcus aureus; Cross-Sectional Studies; Staphylococcal Infections; Nose; Prevalence
PubMed: 38296611
DOI: 10.1136/archdischild-2023-326124