Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
Más filtros












Base de datos
Intervalo de año de publicación
1.
Indian J Ophthalmol ; 72(Suppl 3): S423-S428, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38317322

RESUMEN

PURPOSE: Optical properties of commonly used multifocal and extended-depth-of-focus (EDOF) intraocular lenses (IOLs) can induce artifacts or changes in optical coherence tomography (OCT) measurements. Our purpose was to investigate the possible effects of different IOLs on peripapillary and macular OCT parameters. METHODS: The preoperative and postoperative third-month peripapillary OCT and ganglion cell analysis (GCA) parameters of patients having monofocal (Alcon IQ), multifocal (PanOptix), or EDOF (Vivity) IOL implanted during cataract surgery were compared. RESULTS: Sixty-four eyes of 64 patients were included (21 monofocal, 24 multifocal, and 19 EDOF). Although all OCT image qualities increased postoperatively, only GCA image quality changes in the monofocal and multifocal groups reached statistical significance. Most peripapillary retinal nerve fiber layer (RNFL) and GCA parameters were similar preoperatively and postoperatively. The superior RNFL thickness in the monofocal group and the temporal RNFL thickness in the EDOF group were higher postoperatively ( P = 0.04 and P = 0.02, respectively). Most GCA and RNFL value changes between preoperative and postoperative measurements were similar between groups. In the parameters that changed, postoperative values were higher in the monofocal group ( P = 0.02 for minimum ganglion cell layer and inner plexiform layer, P = 0.04 for average RNFL). CONCLUSION: Trifocal and EDOF IOLs do not seem to have a negative effect on OCT parameters.

2.
Epilepsy Behav ; 148: 109458, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37844436

RESUMEN

INTRODUCTION: In this cross-sectional study, we used self-report scales to compare childhood traumas, attachment styles, and alexithymia among patients with functional seizures (FS) to patients with epilepsy and healthy controls. We also investigated risk factors associated with FS. MATERIAL AND METHODS: A total of 44 patients with epilepsy, 14 patients with FS, and 25 healthy controls were included. All participants were over the age of 18 and were referred to the Baskent University Adana Epilepsy and Video-EEG Center. The patients underwent neurological examinations, brain MRIs, and video-EEG evaluations. Epileptic seizures were classified based on video EEG. The control group consisted of healthy individuals without neurological or psychiatric illness and a history of epileptic seizures or syncope. Beck Depression Inventory (BDI), Childhood Trauma Questionnaire (CTQ), Adult Attachment Scale (AAS), and Toronto Alexithymia Scale-20 (TAS-20) were applied to all participants. RESULTS: Patients with FS had lower educational levels, higher rates of unemployment and single-marital status. The FS group had higher depression, childhood trauma, and alexithymia scores than the other groups. Furthermore, FS patients had a higher prevalence of avoidant attachment. The alexithymia and childhood trauma scores were both correlated with depression. Through the logistic regression analysis, childhood trauma scores and alexithymia were significant risk factors for FS. CONCLUSION: The use of video-EEG for diagnosing FS can reduce the risk of misdiagnosis and inappropriate antiepileptic treatment. Psychiatric comorbidities, childhood traumas, and alexithymia are prevalent in patients with FS. Therefore, implementing a multidisciplinary treatment approach that addresses the psychological, medical, and social aspects of FS can significantly improve outcomes.


Asunto(s)
Experiencias Adversas de la Infancia , Epilepsia , Adulto , Humanos , Persona de Mediana Edad , Síntomas Afectivos/epidemiología , Síntomas Afectivos/etiología , Síntomas Afectivos/diagnóstico , Estudios Transversales , Convulsiones/psicología , Epilepsia/complicaciones , Epilepsia/epidemiología
3.
Turk J Ophthalmol ; 53(4): 234-240, 2023 08 19.
Artículo en Inglés | MEDLINE | ID: mdl-37602641

RESUMEN

Objectives: To investigate the macular imaging features in patients with unilateral myelinated retinal nerve fiber (MRNF) and high myopia syndrome. Materials and Methods: Six patients with unilateral MRNF and high myopia syndrome and 13 myopic controls were enrolled in this study. Spectral domain (SD) optical coherence tomography (OCT), SD enhanced depth imaging OCT, and OCT angiography (OCTA) imaging results of MRNF-affected eyes were compared with the fellow eyes and myopic controls. Results: All patients had abnormal foveal reflex and/or ectopia. No significant difference in retinal thickness parameters were noted between the groups. In OCT scans, posterior vitreous detachment (PVD) was observed in 4 out of the 6 MRNF-affected eyes. Regarding OCTA parameters, only a significant increase in acircularity index was noted in myelinated eyes (p=0.01). Conclusion: All patients demonstrated normal foveal contours, macular structure, and OCTA features except for a higher acircularity index. The incidence of PVD was notably increased in the myelinated eyes.


Asunto(s)
Miopía , Fibras Nerviosas Mielínicas , Tomografía de Coherencia Óptica , Humanos , Miopía/diagnóstico por imagen , Masculino , Femenino , Preescolar , Niño , Adolescente , Adulto , Angiografía por Tomografía Computarizada , Estudios de Casos y Controles , Disco Óptico/diagnóstico por imagen , Fóvea Central/diagnóstico por imagen
4.
Turk J Ophthalmol ; 53(3): 154-160, 2023 06 21.
Artículo en Inglés | MEDLINE | ID: mdl-37345299

RESUMEN

Objectives: Our purpose was to investigate vascular alterations in the non-glaucomatous eyes of patients with unilateral primary open angle glaucoma using optical coherence tomography angiography and to evaluate the role of vascular damage in glaucoma pathogenesis. Materials and Methods: This cross-sectional study included 60 eyes of 30 patients with unilateral glaucoma (63.4±8.8 years) and 30 eyes of 30 healthy subjects (65.6±9.1 years). Three groups were formed: group A, affected eyes of unilateral glaucoma patients; Group B, non-glaucomatous eyes of unilateral glaucoma patients; and group C, healthy controls. Results: When group A was compared with groups B and C, significant differences were detected in rim area, cup volume, mean cup/disc ratio, and retinal nerve fiber layer thickness parameters (p<0.001 for all). No significant difference was detected between groups B and C (p>0.05 for all). In peripapillary and macular vessel density (VD) comparisons, all parameters except intradisc VD were found to be lower in group A (p<0.0167 for all). No statistically significant difference was detected between groups B and C (p>0.05 for all). Conclusion: The VD values in eyes with glaucoma were found to be lower than in the other two groups. However, no difference was observed between the non-glaucomatous eyes of glaucoma patients and those of healthy individuals. Thus, the results did not support our hypothesis that VD alterations would be observed in the fellow eyes of patients with unilateral glaucoma if the vascular pathway were responsible in the pathogenesis of glaucoma.


Asunto(s)
Glaucoma de Ángulo Abierto , Glaucoma , Disco Óptico , Humanos , Glaucoma de Ángulo Abierto/diagnóstico , Estudios Transversales , Vasos Retinianos/patología , Presión Intraocular , Pruebas del Campo Visual , Campos Visuales , Células Ganglionares de la Retina/patología , Tomografía de Coherencia Óptica/métodos
5.
Pediatr Transplant ; 27(6): e14557, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37283242

RESUMEN

BACKGROUND: Literature supports the protective role of mineralocorticoid antagonist (MRA) against the renal injury induced by aldosterone in kidney transplant recipients. However, there is limited data available regarding the safety and efficacy of MRAs in pediatric renal transplant patients. Therefore, we aimed to investigate the effect of long-term eplerenone administration in children with chronic allograft nephropathy (CAN). METHODS: Twenty-six renal transplant children with biopsy-proven CAN, an estimated glomerular filtration rate (eGFR ) > 40 mL/min per 1.73 m2 and with a significant proteinuria were included. Selected patients were randomly divided into two groups as follows; Group 1 (n = 10) patients received 25 mg/day eplerenone and Group 2 (n = 16) patients did not receive eplerenone for 36 months. Patients were examined in the renal transplant outpatient clinic biweekly for the first month and once a month thereafter. The primary outcome of the patients was compared. RESULTS: Mean eGFR stayed stable in group 1 patients, but significantly decreased in group 2 at 36 months (57.53 ± 7.53 vs. 44.94 ± 8.04 mL/min per 1.73 m2 , p = .001). Similarly, spot protein-creatinine ratio was significantly lower in group 1 compared to group 2 patients at 36 months (1.02 ± 7.53 vs. 3.61 ± 0.53, p < .001). Eplerenone associated hyperkalemia was not observed in group 1 patients (4.6 ± 0.2 vs. 4.56 ± 0.3, p = .713). CONCLUSION: The long-term eplerenone administration blunted the chronic allograft nephropathy by maintaining a stable eGFR levels and decreasing urine protein-creatinine ratio. Eplerenone associated hyperkalemia was not observed in our study.


Asunto(s)
Hiperpotasemia , Espironolactona , Humanos , Niño , Eplerenona/uso terapéutico , Espironolactona/uso terapéutico , Espironolactona/farmacología , Creatinina , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/farmacología , Tasa de Filtración Glomerular , Aloinjertos
6.
Infect Dis Clin Microbiol ; 5(1): 4-12, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38633908

RESUMEN

Objective: Systemic inflammatory parameters are predictors of poor prognosis in COVID-19 patients. This study evaluated whether the prognostic nutritional index, which was also related to nutrition risk and other inflammation-based prognostic scores, was predictive of in-hospital mortality in COVID-19 patients. Materials and Methods: This was a retrospective cross-sectional single-center study. Based on the exclusion criteria, 151 patients over 18 years old diagnosed with COVID-19 and hospitalized in the intensive care unit between March 2020 and December 2020 were eligible for this study. Multivariable logistic regression analysis was performed to evaluate the predictive value of the Glasgow Prognostic Score (GPS), Prognostic Index (PI), Prognostic Nutritional Index (PNI), and Systemic Inflammatory Index (SII). Results: In the univariate analyses, age, diabetes mellitus (DM), chronic kidney disease, acute kidney injury, hypothyroidism, hospitalization stay, lactate dehydrogenase (LDH), aspartate aminotransferase (AST), D-dimer, ferritin, C-reactive protein (CRP), albumin, hemoglobin level, platelet count, urea, creatinine level, PNI, GPS were significantly associated with mortality. However, in the multivariable logistic regression analysis of the inflammation-based prognostic scores, only PNI was statistically significant in predicting in-hospital mortality (OR=0.83; [95% CI=0.71-0.97]; p =0.019). Conclusion: PNI is a more useful and powerful tool among these inflammation-based prognostic risk scores in predicting in-hospital mortality in COVID-19 patients.

7.
J Craniomaxillofac Surg ; 50(6): 523-531, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35599042

RESUMEN

The aim of this study was to evaluate the benign paediatric jaw lesions based on the 2017 World Health Organization (WHO) classification. Demographic data, symptoms, radiographic findings, location, size, histopathologic diagnosis, treatment modalities, and outcomes were analysed retrospectively. Recurrence incidence, time to recur, and follow-up time were also evaluated. One hundred seven lesions were diagnosed in 100 patients (44 female, 56 male). The mean follow-up time was 56.6 ± 45.7 months. The mean age was 12. 9 ± 3.9 years and the majority of lesions were found in the permanent dentition group (p = 0.045). There were 73 patients with odontogenic cysts, followed by 16 patients with odontogenic tumors, and 11 patients with non-odontogenic tumors. Eighty seven lesions (81%) were radiolucent and 93 lesions (86%) were well-circumscribed. The majority of the patients (n = 96) were treated by enucleation. Recurrence was seen in 3 patients. The most notable difference between the results of the present study and the results of the study conducted in medical institutions was the distributions of jaw lesions. Within the limitations of the study it seems that a conservative treatment of benign jaw lesions should be preferred in the paediatric population because this treatment yields acceptable results.


Asunto(s)
Quistes Odontogénicos , Tumores Odontogénicos , Niño , Femenino , Humanos , Masculino , Quistes Odontogénicos/patología , Tumores Odontogénicos/patología , Estudios Retrospectivos , Organización Mundial de la Salud
9.
Curr Drug Saf ; 13(2): 122-127, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29564987

RESUMEN

OBJECTIVE: The aim of this study is to evaluate the potentially inappropriate medication use and medication compliance in elderly patients who buy prescribed drugs from a pharmacy in Ankara. METHODS: In this cross-sectional field study, 200 older people who bought prescribed drugs from a pharmacy which is close to several hospitals in Ankara in April 2016 were chosen as random sample. A questionnaire consisting of questions related to socio-demographic characteristics, health status, drug use of elderly and Morisky Green Levine Medication Adherence Scale (MGLS) was used to collect data. The appropriateness of the drugs prescribed for elderly was determined by the pharmacist according to Beers criteria. The data were evaluated by descriptive statistics and Chi-Square test. RESULTS: 57.4% of the 200 elderly patients in the study are women and the mean age is 72.55 ± 6.34 years; 72.6% of them are below high school. When the medication compliance was examined, 36.3% of them did not comply with the drug treatment according to MGLS. It was determined that having sufficient information about the drug, education level, occupation and polymorbidity affect medication adherence (p <0.05). When the appropriateness evaluated according to Beers Criteria, 41.7% of the subjects were prescribed potentially inappropriate medications (PIM). According to the analysis, the number of drugs prescribed and the type of the chronic disease have effects on the inappropriate prescription (p <0.05). CONCLUSION: According to the study, the prevalence of inappropriate medication use in the elderly is higher than the medication non-adherence.


Asunto(s)
Prescripción Inadecuada/estadística & datos numéricos , Cumplimiento de la Medicación/estadística & datos numéricos , Lista de Medicamentos Potencialmente Inapropiados , Pautas de la Práctica en Medicina/estadística & datos numéricos , Anciano , Enfermedad Crónica , Estudios Transversales , Escolaridad , Femenino , Humanos , Masculino , Educación del Paciente como Asunto/estadística & datos numéricos , Pautas de la Práctica en Medicina/normas , Prevalencia , Encuestas y Cuestionarios
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...