4 research outputs found
Cataract surgery in eyes with filtered primary angle closure glaucoma.
PurposeTo evaluate the effect of cataract surgery on intraocular pressure (IOP) in filtered eyes with primary angle closure glaucoma (PACG).MethodsIn this prospective interventional case series, 37 previously filtered eyes from 37 PACG patients with mean age of 62.1±10.4 years were consecutively enrolled. All patients had visually significant cataracts and phacoemulsification was performed at least 12 months after trabeculectomy. Visual acuity, IOP and the number of glaucoma medications were recorded preoperatively, and 1, 3, 6 and 12 months after surgery. Anterior chamber (AC) depth was measured preoperatively and 3 months after cataract surgery with A-scan ultrasonography. The main outcome measure was IOP at 12 months.ResultsIOP was decreased significantly from 18.16±5.91 mmHg at baseline to 15.37±2.90 mmHg at final follow-up (P<0.01). The mean number of glaucoma medications was significantly decreased from 1.81±0.24 to 0.86±1.00 (P=0.001) at 1 year postoperatively. At final follow up, 36 (97.2%) eyes and 32 (86.4%) eyes had IOPâ€21 and IOPâ€18 mmHg, respectively; 14 (37.8%) eyes and 9 (24.3%) eyes had IOPâ€21 and IOPâ€18 mmHg without medications, respectively. The magnitude of IOP reduction was correlated with higher preoperative IOP (r=0.85, P<0.001), shallower preoperative AC depth (r=-0.38, P=0.01) and greater changes in AC depth (r=-0.39, P=0.01).ConclusionCataract surgery reduces IOP and the number of glaucoma medications in previously filtered PACG eyes. This reduction seems to be greater in patients with higher preoperative IOP and shallower anterior chambers
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Cataract surgery in eyes with filtered primary angle closure glaucoma.
PurposeTo evaluate the effect of cataract surgery on intraocular pressure (IOP) in filtered eyes with primary angle closure glaucoma (PACG).MethodsIn this prospective interventional case series, 37 previously filtered eyes from 37 PACG patients with mean age of 62.1±10.4 years were consecutively enrolled. All patients had visually significant cataracts and phacoemulsification was performed at least 12 months after trabeculectomy. Visual acuity, IOP and the number of glaucoma medications were recorded preoperatively, and 1, 3, 6 and 12 months after surgery. Anterior chamber (AC) depth was measured preoperatively and 3 months after cataract surgery with A-scan ultrasonography. The main outcome measure was IOP at 12 months.ResultsIOP was decreased significantly from 18.16±5.91 mmHg at baseline to 15.37±2.90 mmHg at final follow-up (P<0.01). The mean number of glaucoma medications was significantly decreased from 1.81±0.24 to 0.86±1.00 (P=0.001) at 1 year postoperatively. At final follow up, 36 (97.2%) eyes and 32 (86.4%) eyes had IOPâ€21 and IOPâ€18 mmHg, respectively; 14 (37.8%) eyes and 9 (24.3%) eyes had IOPâ€21 and IOPâ€18 mmHg without medications, respectively. The magnitude of IOP reduction was correlated with higher preoperative IOP (r=0.85, P<0.001), shallower preoperative AC depth (r=-0.38, P=0.01) and greater changes in AC depth (r=-0.39, P=0.01).ConclusionCataract surgery reduces IOP and the number of glaucoma medications in previously filtered PACG eyes. This reduction seems to be greater in patients with higher preoperative IOP and shallower anterior chambers
Urodynamic findings in children with primary refractory nocturnal enuresis: 10 years' experience of a tertiary center
Abstract Background/Aim To identify correlations between urodynamic study (UDS) findings and urinary symptoms in children with refractory monosymptomatic and nonmonosymptomatic primary nocturnal enuresis. Materials and Methods A total of 96 neurologically normal children were enrolled, 44 consecutive boys and 51 consecutive girls, aged 5â18 years, of whom 41 (38.8%) had refractory monosymptomatic nocturnal enuresis (MNE) and 55 (61.2%) had refractory nonâMNE (NMNE). We assessed the urodynamics of all children to detect any underlying bladder overactivity. A comparative analysis was carried out between the two groups of patients. Results Detrusor overactivity (DO), low bladder capacity, low compliance, and increased postvoid residual (PVR) were identified in 70 (72.9%), 35 (36.5%), 43, and 76 (79.2%) patients, respectively. The mean bladder compliance was 21.66â±â14.52âmL/cmH2O (2â75 cmH2O). Of the NMNE patients, 50 (90.9%) had abnormal urodynamic findings, while 40 (97.5%) had abnormal urodynamic findings in the MNE group. There was a statistically significant relationship between NMNE and both increased PVR and abnormal voiding patterns. Both high PVR and DO were significantly associated with obstructive urinary symptoms. Constipation and history of urinary tract infection (UTI) did not significantly correlate with UDS abnormality (pâ=â1.0 and pâ=â0.49, respectively). Conclusion There was a high prevalence of bladder function disorders in both refractory MNE and NMNE patients in our study. This included small functional capacity, low bladder compliance, and marked DO. A nocturnal enuresis may be the only presenting symptom, however, it may be associated with bladder overactivity, UTI, and constipation; the UDS findings may aid in guiding the assessment and treatment of children suffering from primary refractory nocturnal enuresis and its association with bladder and bowel symptoms
Diagnostic Accuracy of Ultrasonography for Identification of Elbow Fractures in Children; a Systematic Review and Meta-analysis
Introduction: In spite of the results of previous studies regarding the benefits of ultrasonography for diagnosis of elbow fractures in children, the exact accuracy of this imaging modality is still under debate. Therefore, in this diagnostic systematic review and meta-analysis, we aimed to investigate the accuracy of ultrasonography in this regard.
Methods: Two independent reviewers performed systematic search in Web of Science, Embase, PubMed, Cochrane, and Scopus for studies published from inception of these databases to May 2023. Quality assessment of the included studies was performed using Quality Assessment Tool for Diagnostic Accuracy Studies (QUADAS-2). Meta-Disc software version 1.4 and Stata statistical software package version 17.0 were used for statistical analysis.
Results: A total of 648 studies with 1000 patients were included in the meta-analysis. The pooled sensitivity and specificity were 0.95 (95% CI: 0.93-0.97) and 0.87 (95% CI: 0.84-0.90), respectively. Pooled positive likelihood ratio (PLR) was 6.71 (95% CI: 3.86-11.67), negative likelihood ratio (NLR) was 0.09 (95% CI: 0.03-0.22), and pooled diagnostic odds ratio (DOR) of ultrasonography in detection of elbow fracture in children was 89.85 (95% CI: 31.56-255.8). The area under the summary receiver operating characteristic (ROC) curve for accuracy of ultrasonography in this regard was 0.93. Egger's and Begg's analyses showed that there is no significant publication bias (P=0.11 and P=0.29, respectively).
Conclusion: Our meta-analysis revealed that ultrasonography is a relatively promising diagnostic imaging modality for identification of elbow fractures in children. However, clinicians employing ultrasonography for diagnosis of elbow fractures should be aware that studies included in this meta-analysis had limitations regarding methodological quality and are subject to risk of bias. Future high-quality studies with standardization of ultrasonography examination protocol are required to thoroughly validate ultrasonography for elbow fractures