Accedi

Bibliografie tematiche / Cataract / Articoli di riviste

Segui questo link per vedere altri tipi di pubblicazioni sul tema: Cataract.

Articoli di riviste sul tema "Cataract"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

Cita una fonte nei formati APA, MLA, Chicago, Harvard e in molti altri stili

Scegli il tipo di fonte:

Vedi i top-50 articoli di riviste per l'attività di ricerca sul tema "Cataract".

Accanto a ogni fonte nell'elenco di riferimenti c'è un pulsante "Aggiungi alla bibliografia". Premilo e genereremo automaticamente la citazione bibliografica dell'opera scelta nello stile citazionale di cui hai bisogno: APA, MLA, Harvard, Chicago, Vancouver ecc.

Puoi anche scaricare il testo completo della pubblicazione scientifica nel formato .pdf e leggere online l'abstract (il sommario) dell'opera se è presente nei metadati.

Vedi gli articoli di riviste di molte aree scientifiche e compila una bibliografia corretta.

1

Atada, Likhitha D., S. Joshi Manisha, and A. J. Dayananda. "An Empirical Study on Cataract Multiclass Grading Assessment with Slit Lamp Bio-microscope Images Using Neural Network Models." International Journal Bioautomation 28, no. 2 (2024): 85–96. http://dx.doi.org/10.7546/ijba.2024.28.2.000959.

Testo completo

Abstract (sommario):

Cataract, an age-related eye disease, poses a significant ophthalmological public health challenge in both developed and developing nations. Tailoring treatment or surgery plans helps accurately categorise the cataract's developmental stage. Precise cataract grading helps in diagnosing cataracts and subsequently scheduling surgical intervention. In this project endeavour, a solution is presented to automate the cataract grading process utilizing slit lamp bio-microscope data sets acquired through smartphones. This innovation is particularly valuable for novice practitioners and non-specialist

Gli stili APA, Harvard, Vancouver, ISO e altri

2

Ragni, Kumari. "Senile Cataract." Journal of Community Medicine and Health Solutions 5, no. 1 (2024): 001–7. http://dx.doi.org/10.29328/journal.jcmhs.1001041.

Testo completo

Abstract (sommario):

Cataracts may be described as the opacity of crystalline lenses present in the eye. The translucent crystalline lens is a part of the human eye. It possesses all the physical characteristics of a biconvex lens. The eye’s lens performs similar functions to a camera’s lens. The lens directs light rays entering the eye to the retina’s sensitive layers. Any factor that increases the absorption of scattering of light by the lens reduces its transparency. The opacity of the lens or its capsule, whether developmental or acquired, is called a cataract. Cataracts vary in degree of density and site and

Gli stili APA, Harvard, Vancouver, ISO e altri

3

Appelboam, Helen. "Canine cataracts." Companion Animal 29, no. 1 (2024): 2–7. http://dx.doi.org/10.12968/coan.2023.0053.

Testo completo

Abstract (sommario):

The intraocular lens is uniquely designed to aid focused vision, and diseases of the lens such as cataracts are a common cause of blindness in dogs. The causes of cataracts are discussed including the main aetiologies such as hereditary cataract, senile and diabetic cataracts. The article focuses on dogs, as cataracts are less common in cats, although traumatic cataracts and rarely, inherited, congenital and developmental cataracts do occur in felines. The article discusses ways to examine and classify a cataract; the best way to diagnose an early cataract is examination with a veterinary opht

Gli stili APA, Harvard, Vancouver, ISO e altri

4

Nakazawa, Yosuke, Teppei Shibata, Noriaki Nagai, Eri Kubo, Hiroomi Tamura, and Hiroshi Sasaki. "Degradation of connexin 50 protein causes waterclefts in human lens." Open Medicine 15, no. 1 (2020): 1163–71. http://dx.doi.org/10.1515/med-2020-0249.

Testo completo

Abstract (sommario):

AbstractCataracts are mainly classified into three types: cortical cataracts, nuclear cataracts, and posterior subcapsular cataracts. In addition, retrodots and waterclefts are cataract subtypes that cause decreased visual function. To maintain an orderly and tightly packed arrangement to minimize light scattering, adhesion molecules such as connexins and aquaporin 0 (AQP0) are highly expressed in the lens. We hypothesized that some main and/or subcataract type(s) are correlated with adhesion molecule degradation. Lens samples were collected from cataract patients during cataract surgery, and

Gli stili APA, Harvard, Vancouver, ISO e altri

5

Lathika, Vasu Kamaladevi, Susan Prakash Minu, and K. Skariah Charles. "Influence of cataract on image quality and macular thickness measured using spectral domain optical coherence tomography: a prospective cohort study." International Journal of Advances in Medicine 4, no. 2 (2017): 546. http://dx.doi.org/10.18203/2349-3933.ijam20171058.

Testo completo

Abstract (sommario):

Background: Optical coherence tomography (OCT) is one of the most useful imaging techniques in the management of retinal diseases affecting the macula. Factors affecting the image quality of OCT may affect the macular thickness and hence treatment of retinal pathologies. This study was aimed to evaluate the influence of cataract on macular scans using spectral domain OCT.Methods: The prospective study was done in 36 patients with cataract. Cataract was graded as cortical, nuclear or posterior cataracts. All patients underwent small incision cataract surgery. Pre and post-operative imaging of t

Gli stili APA, Harvard, Vancouver, ISO e altri

6

Rahman, Nurul Aini Abdul, and Ameilia Ahmad. "Double rosette cataract: a case report." Malaysian Journal of Ophthalmology 4, no. 1 (2022): 82–85. http://dx.doi.org/10.35119/myjo.v4i1.178.

Testo completo

Abstract (sommario):

Cataract is commonly seen in the elderly population and is a major cause of blindness in Malaysia. The most common morphological types of cataracts associated with the elderly are cortical, nuclear, and posterior subcapsular cataract. Rosette cataracts are commonly associated with blunt trauma. We report a case of a patient who presented with unilateral, non-traumatic, double rosette cataract. He successfully underwent cataract extraction with posterior chamber intraocular lens implantation and the final visual outcome was good.

Gli stili APA, Harvard, Vancouver, ISO e altri

7

Sandeep, Kumar Tripathy, Behera Udayanath, Padhy Bibhujit, and Kumar Panda Prashant. "Pediatric Cataract and Surgery Outcomes in Eastern India: A Hospital Based Study." International Journal of Pharmaceutical and Clinical Research 15, no. 3 (2023): 950–56. https://doi.org/10.5281/zenodo.12786852.

Testo completo

Abstract (sommario):

<strong>Background:</strong> The current review of pediatric cataract cases operated between two years in the tribal dominate state in eastern India was carried out with the objective of profiling the cataract cases. <strong>Aim:</strong> We present the profile of cataract cases in children in under age 18 years and postoperative visual status in the eyes operated upon. <strong>Methodology:</strong> In a hospital setting, this cohort study used retrospective medical record retrieval. Pediatric ophthalmologists examined children and performed cataract surgery on their e

Gli stili APA, Harvard, Vancouver, ISO e altri

8

Mylona, Ioanna, Maria Dermenoudi, Nikolaos Ziakas, and Ioannis Tsinopoulos. "Hypertension is the Prominent Risk Factor in Cataract Patients." Medicina 55, no. 8 (2019): 430. http://dx.doi.org/10.3390/medicina55080430.

Testo completo

Abstract (sommario):

Background and objectives: The purpose of this study is to determine the impact of the most prominent cardiovascular and metabolic risk factors in patients undergoing cataract surgery. Materials and Methods: The study included 812 consecutive patients undergoing unilateral, uneventful cataract surgery by means of phacoemulsification, at the 2nd Department of Ophthalmology, Medical School, Aristotle University of Thessaloniki, Greece, during a calendar year. Patients were assessed for the type of cataract and the presence of three diseases, under pharmacological treatment, that have been report

Gli stili APA, Harvard, Vancouver, ISO e altri

9

Chee, Soon-Phaik, Nicole Shu-Wen Chan, Younian Yang, and Seng-Ei Ti. "Femtosecond laser-assisted cataract surgery for the white cataract." British Journal of Ophthalmology 103, no. 4 (2018): 544–50. http://dx.doi.org/10.1136/bjophthalmol-2018-312289.

Testo completo

Abstract (sommario):

Aim To report the capsulotomy and lens fragmentation outcomes of white cataracts managed with the femtosecond laser (FL).Methods Outcomes of a prospective, observational consecutive case series of white cataracts (June 2012–November 2016) that underwent FL-assisted cataract surgery (FLACS) (Victus, Bausch+Lomb, Munich, Germany) at the Singapore National Eye Centre were audited. Data collected: patient demographics, type of white cataract, levelness of docking, anterior capsule position following laser, completeness of capsulotomy and fragmentation, best-corrected visual acuity (BCVA) at 1 mont

Gli stili APA, Harvard, Vancouver, ISO e altri

10

Kurt, Ali, Tülay Karacan Ersekerci, Rasit Kiliç, and Naime Meriç Konar. "The Affects of Smoking on Cataract Formation in Turkish Patients." Ophthalmology Research: An International Journal 18, no. 6 (2023): 9–15. http://dx.doi.org/10.9734/or/2023/v18i6403.

Testo completo

Abstract (sommario):

Aims: To investigate whether smoking influences cataract formation age and cataract type in patients who underwent senile cataract surgery. Study Design: Retrospective cross-sectional. Place and Duration of Study: The study was conducted in the Department Of Ophthalmology, Ahi Evran Faculty Of Medicine between November 2014 and March 2018. Methodology: Five hundred eighty-one patients were included, who were operated on for senile cataracts. Age, gender, cataract type, and smoking status of patients were recorded. Congenital, traumatic, drug-induced, and uveitic cataracts wer

Gli stili APA, Harvard, Vancouver, ISO e altri

11

Kozik, Mateusz, Nina Skalska-Dziobek, Weronika Małagocka, et al. "Cataract and genetic diseases." Quality in Sport 24 (October 10, 2024): 54884. http://dx.doi.org/10.12775/qs.2024.24.54884.

Testo completo

Abstract (sommario):

Despite the decreasing number of cases, cataract is still the leading cause of visual impairment and blindness worldwide. The search for the causes of this disease, its risk factors and the relationship with systemic diseases is the subject of many studies and attracts the attention of scientists around the world.One of the most common cause of cataract and probably the most frequently reported in the literature, is aging. Other commonly described causes of cataracts are external factors and acquired diseases. Although genetic diseases are not the most common disorders associated with the occu

Gli stili APA, Harvard, Vancouver, ISO e altri

12

Nugraha, Wahyu Cahyana. "GRP78 as a Target for Prevention of Age-related Cataract By Regulation of Reticulum Endoplasmic Stress." INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH IN MULTIDISCIPLINARY EDUCATION 02, no. 01 (2023): 26–30. https://doi.org/10.5281/zenodo.7573497.

Testo completo

Abstract (sommario):

Cataract is the most common causes of blindness worldwide. The most common kind of cataract is age-related cataract. Measures to prevent the development of cataracts are urgently needed. Significant data suggests that increased endoplasmic reticulum stress is a significant role in cataract development. The goal of this review is to investigate the involvement of endoplasmic reticulum as a factor in cataracts caused by the buildup of unfolded proteins from lens epithelial cells. GRP78 is one of the key signs of endoplasmic reticulum stress, and it promotes the UPR to limit the increase in unfol

Gli stili APA, Harvard, Vancouver, ISO e altri

13

Isaac, Ñuflo, Mecca Franco, and Wong Lenis. "Machine Learning and Deep Learning Techniques, Features and Obstacles in the Cataract Diagnosis." International Journal of Recent Technology and Engineering (IJRTE) 9, no. 3 (2020): 87–89. https://doi.org/10.35940/ijrte.C4283.099320.

Testo completo

Abstract (sommario):

Cataract is a degenerative condition that, according to estimations, will rise globally. Even though there are various proposals about its diagnosis, there are remaining problems to be solved. This paper aims to identify the current situation of the recent investigations on cataract diagnosis using a framework to conduct the literature review with the intention of answering the following research questions: RQ1) Which are the existing methods for cataract diagnosis? RQ2) Which are the features considered for the diagnosis of cataracts? RQ3) Which is the existing classification when diagnosing

Gli stili APA, Harvard, Vancouver, ISO e altri

14

ABD RAHMAN, MOHD HARIMI, NURUL HAFIZAH MOHD NORIZAN, HALIZA ABDUL MUTALIB, and MD MUSTAFA MD-MUZIMAN-SYAH. "Comparison of Driving Difficulty Between Bilateral Cataract and Non-Cataract Elderly Drivers in Malaysia: A Preliminary Study." Jurnal Sains Kesihatan Malaysia 19, no. 01 (2021): 143–49. http://dx.doi.org/10.17576/jskm-2021-1901-16.

Testo completo

Abstract (sommario):

An age-related ocular disease such as cataract that causes reduction of visual functions would affect the individual driving performance. The aim of this research was to compare driving difficulties between Malaysian drivers with bilateral cataracts and without cataract. This cross-sectional study involved measurement of visual functions [visual acuity (VA) and contrast sensitivity (CS)] and driving difficulty of 61 respondents who had valid driving license and actively driving. Subjects were divided into cataract group (n=30) and age/gender matched non-cataracts as control group (n=31). Resul

Gli stili APA, Harvard, Vancouver, ISO e altri

15

Lim, Julie C., Mariana Caballero Arredondo, Andrea J. Braakhuis, and Paul J. Donaldson. "Vitamin C and the Lens: New Insights into Delaying the Onset of Cataract." Nutrients 12, no. 10 (2020): 3142. http://dx.doi.org/10.3390/nu12103142.

Testo completo

Abstract (sommario):

Cataracts or clouding of the lens is the leading cause of blindness in the world. Age and diabetes are major risk factors, and with an increasing aging and diabetic population, the burden of cataracts will grow. Cataract surgery is an effective way to restore vision; however, alternatives to cataract surgery are required to reduce the looming cataract epidemic. Since it is well established that oxidative damage plays a major role in the etiology of cataracts, antioxidants have been promoted as therapies to delay and/or prevent cataracts. However, many antioxidant interventions including vitami

Gli stili APA, Harvard, Vancouver, ISO e altri

16

Díez-Ajenjo, M. Amparo, M. Carmen García-Domene, José M. Artigas, Adelina Felipe, Cristina Peris-Martínez, and José Luis Menezo. "Lens Opacities in Valencia, Spain." European Journal of Ophthalmology 21, no. 6 (2011): 715–22. http://dx.doi.org/10.5301/ejo.2011.6507.

Testo completo

Abstract (sommario):

Purpose. To evaluate the most common lens opacities in Valencia (Spain), analyzed by gender, grade, and type of cataracts. The results are compared with other studies performed at other geographical latitudes and on different races. Methods. A total of 1951 eyes of patients diagnosed with cataracts, aged between 30 and 96 years, were evaluated in accordance with age, gender, type and degree of the cataract, bilaterality and symmetry of this disease. Lens Opacities Classification System III was used to classify the cataract and the degree was graded as mild or moderate to advanced. Results. The

Gli stili APA, Harvard, Vancouver, ISO e altri

17

Irfanur, Rahman, Kumari Pallavi, Karak Pradeep, and Prasad Vivek. "Clinical Evaluation of Cataract and its Management in Paediatric Patients." International Journal of Pharmaceutical and Clinical Research 16, no. 4 (2024): 453–58. https://doi.org/10.5281/zenodo.11177638.

Testo completo

Abstract (sommario):

<strong>Background and Objectives:</strong> Paediatric cataracts account visual loss in childhood. Early diagnosis and timely intervention is of at most importance as cataracts interfere with normal visual development. To evaluate the visual results after cataract surgery in children aged below 15 years and to evaluate the different causes of visual impairment following cataract surgery. <strong>Methods:</strong> A prospective study of 30 cases of paediatric cataract was conducted in Nalanda Medical College and Hospital Patna. A detailed ophthalmic and systemic examination was d

Gli stili APA, Harvard, Vancouver, ISO e altri

18

Labib, Radimas Putra Muhammad Davi, Sirojul Hadi, Parama Diptya Widayaka, and Irmalia Suryani Faradisa. "Convolutional Neural Network for Cataract Maturity Classification Based LeNet." Jurnal Varian 5, no. 2 (2022): 97–106. http://dx.doi.org/10.30812/varian.v5i2.1629.

Testo completo

Abstract (sommario):

The eyes are one of the vital organs owned by humans. One of the common eye diseases is cataracts. This disease is characterized by clouding of the lens of the eye and can interfere with vision. Worst case, sufferers can experience blindness. Cataract maturity can be divided into four categories, namely incipient, immature, mature, and hypermature. Cataracts can be removed through surgery when the cataract is in the mature or hypermature phase. Cataract examination is usually done using a slit lamp. The lack of hospitals that have this equipment can cause delays in the healing process for cata

Gli stili APA, Harvard, Vancouver, ISO e altri

19

Israfilova, Gulnara Z. "On the surgical treatment of cataracts and the causes of low vision after surgery (literature review)." POINT OF VIEW. EAST – WEST, no. 1 (April 9, 2022): 58–62. http://dx.doi.org/10.25276/2410-1257-2022-1-58-62.

Testo completo

Abstract (sommario):

Cataracts are one of the leading causes of vision impairment and reversible blindness in the world. This literature review is devoted to studies that consider important aspects of surgical treatment of age-related cataracts, such as the number and quality of operations performed. The data on the influence of global trends, local territorial and social characteristics on the number of surgical interventions for cataracts are presented. The analysis of indicators of monitoring of surgical treatment of cataract is carried out, the main factors influencing the target indicators of the frequency of

Gli stili APA, Harvard, Vancouver, ISO e altri

20

Djurovic, Branka, Branislav Djurovic, and Vesna Spasic-Jokic. "Professional exposure to ionizing radiation and the occurrence of cataract." Vojnosanitetski pregled 61, no. 4 (2004): 387–90. http://dx.doi.org/10.2298/vsp0404387d.

Testo completo

Abstract (sommario):

Radiation cataract is one of ensuing effects of ionizing radiation, since its threshold dose under which it does not occur, and above which it shows dose dependency, has been observed. Clinical course of radiation cataract is identical for all the types of ionizing radiation and is very typical. Minimal dose for progressive cataract formation is determined by the type of radiation, i.e., its relative biological efficacy, dose, and the duration of the exposure period. Theoretically, threshold dose existence does not exclude the incidence of cataract formation under significantly smaller doses,

Gli stili APA, Harvard, Vancouver, ISO e altri

21

Grigoryeva, Y. V., and M. R. Obraztsova. "A Clinical case of surgical treatment of complicated cataracts in a patient with combined congenital eye pathology." Modern technologies in ophtalmology, no. 2 (June 15, 2021): 27–29. http://dx.doi.org/10.25276/2312-4911-2021-2-27-29.

Testo completo

Abstract (sommario):

Purpose. To evaluate the clinical and functional visual results in a patient with complicated cataract on the background of combined congenital eye pathology after performing cataract phacoemulsification with toric intraocular lens implantation. Material and methods. Under the supervision of patient Ch., who successfully underwent surgery on the right eye-cataract phacoemulsification with implantation of an intraocular lens for complicated cataracts against the background of combined congenital eye pathology. Results. The patient Ch. was subjectively satisfied with the visual functions obtaine

Gli stili APA, Harvard, Vancouver, ISO e altri

22

Surya, P. A. A. S., and N. N. Sunariasih. "Comparison of Visual Acuity between Post Small Incision Cataract Surgery and Phacoemulsification in Sanjiwani Hospital." European Journal of Medical and Health Sciences 3, no. 6 (2021): 101–4. http://dx.doi.org/10.24018/ejmed.2021.3.6.1108.

Testo completo

Abstract (sommario):

Cataracts are the second most common cause of blindness in the world at 33%. The incidence of cataracts is 0.1% of the total population, so the number of new cataract cases in Indonesia is estimated at 250,000 per year. This study aims to compare the visual acuity of post cataract surgery patients with Small Incision Cataract Surgery and Phacoemulsification techniques at Sanjiwani Hospital, Gianyar. This study was a retrospective cohort at Ophthalmologist’s Outpatient Departement of Sanjiwani Hospital, Gianyar, Bali. The sample of this study was 60 patients with 84 eyes with senile cataract. T

Gli stili APA, Harvard, Vancouver, ISO e altri

23

Saygılı, Oğuzhan, Alper Dai, Yusuf Koçluk, and Alper Mete. "Congenital Cataract." European Journal of Therapeutics 16, no. 3 (2010): 6–8. http://dx.doi.org/10.58600/eurjther.2010-16-3-1209-arch.

Testo completo

Abstract (sommario):

Congenital cataract has a high amblyogenic potential and is an important subject in pediatric opthalmology. Because of amblyopia risk, congenital cataracts require an early diagnosis.Bilateral congenital cataract is genetic in at least 25% of cases. In contrast, unilateral congenital cataract is usually sporadic. The mode of inheritance is mostly autosomal dominant but autosomal recessive and X-linked modes also occur. Metabolic cataract may be diagnosed biochemically. Because of the anatomical dimensions being smaller and the tissue structures being softer and more elastic in the young patien

Gli stili APA, Harvard, Vancouver, ISO e altri

24

Agustin, Sarah, Eka Novelia Putri, and Ichwan Nul Ichsan. "Design of A Cataract Detection System based on The Convolutional Neural Network." Jurnal ELTIKOM 8, no. 1 (2024): 1–8. http://dx.doi.org/10.31961/eltikom.v8i1.1019.

Testo completo

Abstract (sommario):

Cataract, a condition characterized by clouding of the eye's lens, leads to decreased vision and potentially blindness. In Indonesia, it is the predominant cause of blindness, accounting for 81.2% of cases. Given the rising life expectancy, the incidence of degenerative diseases like cataracts is expected to increase. This research aims to develop a cataract detection system capable of classifying eye images as either indicative of cataracts or normal. Utilizing Convolutional Neural Networks (CNN) and RGB-based image processing—including edge detection techniques such as Canny and Prewitt—the

Gli stili APA, Harvard, Vancouver, ISO e altri

25

Lestari, Indah, and Fifiyahpuahsari Fifiyahpuahsari. "LEVELS OF DIABETES BLOOD SUGAR WITH TYPE OF CATARACT." INTERNATIONAL JOURNAL OF NURSING AND MIDWIFERY SCIENCE (IJNMS) 3, no. 1 (2019): 7–13. http://dx.doi.org/10.29082/ijnms/2019/vol3.iss1.211.

Testo completo

Abstract (sommario):

Diabetes mellitus was a disease with macro and micro risk of angiopathy, which includes the impact of causing cataracts. Diabetic patients with high sugar levels have a greater chance of developing cataracts at a younger age and certain tendencies towards cataract type. The aim of the study was to analyze the correlation between diabetes blood sugar levels and cataract type. The research design was correlation analysis with Cross-Sectional approach. Samples in the study were some cataract patients who had a history of diabetes mellitus in Surabaya Undaan Eye Hospital as many as 125 people, it

Gli stili APA, Harvard, Vancouver, ISO e altri

26

Lestari, Indah, and Fifiyahpuahsari Fifiyahpuahsari. "LEVELS OF DIABETES BLOOD SUGAR WITH TYPE OF CATARACT." INTERNATIONAL JOURNAL OF NURSING AND MIDWIFERY SCIENCE (IJNMS) 3, no. 1 (2019): 7–13. http://dx.doi.org/10.29082/ijnms/2019/vol3/iss1/211.

Testo completo

Abstract (sommario):

Diabetes mellitus was a disease with macro and micro risk of angiopathy, which includes the impact of causing cataracts. Diabetic patients with high sugar levels have a greater chance of developing cataracts at a younger age and certain tendencies towards cataract type. The aim of the study was to analyze the correlation between diabetes blood sugar levels and cataract type. The research design was correlation analysis with Cross-Sectional approach. Samples in the study were some cataract patients who had a history of diabetes mellitus in Surabaya Undaan Eye Hospital as many as 125 people, it

Gli stili APA, Harvard, Vancouver, ISO e altri

27

Wijayanti, Lumastari Ajeng, Meillisa Carlen Mainassy, Anggi Aryadi, Rahmat Pannyiwi, Asbath Said, and Harlina Harlina. "Analysis of Age and Gender Factors on the Incidence Rate of Cataracts in the Ophthalmology Clinic." International Journal of Health Sciences 1, no. 3 (2023): 258–65. http://dx.doi.org/10.59585/ijhs.v1i3.99.

Testo completo

Abstract (sommario):

Cataracts are a cause of blindness which accounts for approximately half of all blindness in the world, especially in developing countries. The mechanism of cataract formation is highly multifactorial. Loss of transparency in the nucleus and cortex of the lens of the eye can occur as a result of oxidation of membrane lipids, structural or enzymatic proteins by peroxides or free radicals induced by UV light. Other factors that can cause cataract formation are degenerative processes and diabetes mellitus). Cataract therapy is a surgical procedure by removing the cloudy lens, because no medical t

Gli stili APA, Harvard, Vancouver, ISO e altri

28

Kisic, Bojana, Dijana Miric, Lepsa Zoric, Ilija Dragojevic, and Aleksandra Stolic. "Role of lipid peroxidation in pathogenesis of senile cataract." Vojnosanitetski pregled 66, no. 5 (2009): 371–75. http://dx.doi.org/10.2298/vsp0905371k.

Testo completo

Abstract (sommario):

Background /Aim. Cataract is a structural, biochemical and optical change in the eye lens, which changes transmission and refraction of light rays reducing keenness and clarity of a figure on the retina. Its occurrence is highest in older people, over the age of 65 (45.9%), thus a certain degree of opacification exists practically in all people over the 70. Our research was directed to measuring of lipid peroxidation products in cataract lenses involved in early stages of cataractogenesis through oxidative stress and in the development of mature cataract. Methods. Clinical and biochemical rese

Gli stili APA, Harvard, Vancouver, ISO e altri

29

Theophanous, Christos N., Donald J. Wolfgeher, Asim V. Farooq, and Sarah Hilkert Rodriguez. "Biomarkers of Pediatric Cataracts: A Proteomics Analysis of Aqueous Fluid." International Journal of Molecular Sciences 24, no. 10 (2023): 9040. http://dx.doi.org/10.3390/ijms24109040.

Testo completo

Abstract (sommario):

Cataracts are among the most common causes of childhood vision loss worldwide. This study seeks to identify differentially expressed proteins in the aqueous humor of pediatric cataract patients. Samples of aqueous humor were collected from pediatric and adult cataract patients and subjected to mass spectrometry-based proteomic analysis. Samples of pediatric cataracts were grouped by subtype and compared to adult samples. Differentially expressed proteins in each subtype were identified. Gene ontology analysis was performed using WikiPaths for each cataract subtype. Seven pediatric patients and

Gli stili APA, Harvard, Vancouver, ISO e altri

30

Zoric, Lepsa, Petar Aleksic, Darinka Koracevic, and Goran Trajkovic. "The aqueous humour antioxidative capacity in different types and color of the age-related cataract." Vojnosanitetski pregled 62, no. 12 (2005): 909–13. http://dx.doi.org/10.2298/vsp0512909z.

Testo completo

Abstract (sommario):

Background/Aim. Oxidative stress results from increased oxidative processes, decreased antioxidative protection, or both processes simultaneously. Photooxidative stress, as a form of oxidative stress, induced by the energy of solar radiation, today is considered as crucial in the age-related cataractogenesis. Other known and unknown, endogenous and egsogenous factors that contribute to the oxidative stress intensity, can influence the cataract type and brunescence. Thus the oxidative stress intensity and its form might determine the cataract type and brunescence, and also make the efforts in c

Gli stili APA, Harvard, Vancouver, ISO e altri

31

Kovalevskaya, Maria Alexandrovna, Liliya Alekseevna Filina, and Vladimir Leonidovich Kokorev. "Factors of the Risk of Developing a Secondary Cataract and Recommendations for Conducting a Primary Posterior Capsulorhexis." Vestnik of Experimental and Clinical Surgery 11, no. 3 (2018): 213–17. http://dx.doi.org/10.18499/2070-478x-2018-11-3-213-217.

Testo completo

Abstract (sommario):

Relevance. At the present stage, cataract surgery techniques perfectly cope with the task of restoring the transparency of the optic system of the eye, which makes it possible to quickly restore visual functions and patient performance. Throughout the world, there is a trend of cataract surgery in the initial stages, recommending that patients do not wait for cataract ripening. However, as practice has shown, this leads to an increase in the number of patients with secondary cataract.Goal. To develop recommendations and ways of preventing secondary cataract.Materials and methods. A comparative

Gli stili APA, Harvard, Vancouver, ISO e altri

32

J S, Sreevidhya. "Cataract and Homoeopathy: Review Article." International Journal of Research and Review 10, no. 6 (2023): 259–62. http://dx.doi.org/10.52403/ijrr.20230631.

Testo completo

Abstract (sommario):

Crystallin proteins in the lens partially unfurl and clump to cause age-related cataracts. Medical professionals and conventional healers have studied pharmacological cataract treatment for hundreds of years. Surgery is the only viable treatment at the moment. However, numerous homoeopathic and complementary treatments have been advocated as cataract treatments. This article explores homoeopathic treatments that are allegedly effective in treating cataract while also reviewing the state of knowledge regarding cataract. Keywords: Homoeopathy, Eye, Cataract, Symptomatic.

Gli stili APA, Harvard, Vancouver, ISO e altri

33

Jaaz, Muataz H., and Ahmed N. Al-Nasrawi. "The Impact of Smoking and Hypertension on Cataract Development in Diabetic Patients." F1000Research 13 (August 15, 2024): 928. http://dx.doi.org/10.12688/f1000research.153933.1.

Testo completo

Abstract (sommario):

Background Cataracts are a leading cause of visual impairment and blindness globally, with a particularly high incidence in diabetic patients due to the complex interplay of metabolic dysregulation and hyperglycemia-induced oxidative stress. Diabetic cataract development is influenced by several modifiable risk factors including smoking and hypertension, which may exacerbate lens opacity through various biological mechanisms. This study aims to determine the effects of smoking and hypertension on cataract development in diabetic patients. Methods Conducted from December 2022 to November 2023,

Gli stili APA, Harvard, Vancouver, ISO e altri

34

Xie, Kate, and Marjan Farid. "Conquering the White Cataract." US Ophthalmic Review 11, no. 1 (2018): 24. http://dx.doi.org/10.17925/usor.2018.11.1.24.

Testo completo

Abstract (sommario):

We review clinical pearls in the evaluation and surgical management of white cataracts. Femtosecond laser-assisted cataract surgery is a newer technology that can aid in capsulorhexis creation, however the surgeon should be aware of the risk of incomplete capsulotomy creation in intumescent white cataracts. The surgeon should be fully prepared and anticipate challenges at every step of cataract surgery in these complex cases.

Gli stili APA, Harvard, Vancouver, ISO e altri

35

Tarigan, Nanarita. "The Relationship between Knowledge and Anxiety Levels in Preoperative Cataract Surgery Patients at the Eye Clinic, Dr. Rom. Djoelham Binjai 2022." Science Midwifery 10, no. 2 (2022): 1926–31. http://dx.doi.org/10.35335/midwifery.v10i2.584.

Testo completo

Abstract (sommario):

Cataract is a condition of decreased vision due to clouding of the eye lens. If the lens becomes cloudy, then vision also becomes blurred. Cataracts are generally a disease in the elderly around the age of 50 years, or also called art cataracts. Objectives To determine the relationship between knowledge and anxiety levels in preoperative cataract surgery patients at the Eye Polyclinic, RSUD Dr. RM. Djoelham Binjai in 2022. The factors that cause cataracts are age, physical, chemical, predisposing diseases, genetics, and viral infections during fetal growth. There are various factors that cause

Gli stili APA, Harvard, Vancouver, ISO e altri

36

SAFFEI, NUR SYAWANI, WAN NUR AMIRAH IBRAHIM, and PUI JUAN WOI. "AN ANALYTICAL STUDY OF AWARENESS ABOUT CATARACTS AND VISUAL IMPAIRMENT AMONG UNIVERSITY STUDENTS." JOURNAL OF SUSTAINABILITY SCIENCE AND MANAGEMENT 18, no. 6 (2023): 111–12. http://dx.doi.org/10.46754/jssm.2023.06.010.

Testo completo

Abstract (sommario):

Cataract is the leading cause of blindness worldwide. This study aimed to assess and compare the awareness levels about cataracts leading to visual impairment between health sciences and non-health sciences university students. A comparative cross-sectional study design was conducted on 432 participants aged 19 to 27 (mean 22.75 ± 1.90), with an equal number of 216 participants from health sciences and non-health sciences students. The data was collected using a questionnaire through an online platform (Google Form). Most respondents (81.5%) had heard about cataracts and knew that cataract inc

Gli stili APA, Harvard, Vancouver, ISO e altri

37

Meidina Rahmah and Alie Solahuddin. "The Relationship Between Immunoglobulin E Serum Levels And Age-Related Cataract." Sriwijaya Journal of Ophthalmology 2, no. 2 (2019): 1–10. http://dx.doi.org/10.37275/sjo.v2i2.35.

Testo completo

Abstract (sommario):

ABSTRACT  Objective: To determine the relationship of serum IgE levels and age-related cataract at the Special Eye Hospital in Palembang. Methods: An observational study with cross-sectional design study was undertaken in October 2018 to May 2019 at the Special Eye Hospital in Palembang. There were 86 patients who met the inclusion and exclusion criteria. The independent variable in this study is the level of serum immunoglobulin E and the dependent variable is senile cataract. The data analysis has been done with diagnostic research by SPSS version 20.0 (SPSS, Inc Chicago, I

Gli stili APA, Harvard, Vancouver, ISO e altri

38

Choirunisa, Latifatu, Asri Ayu Firdausi, Hengky Tri Cahyono Hasan, and Mohammad Amarusmana. "Risk Factor Analysis of Cataracts in Primary Health Center." Oftalmologi Jurnal Kesehatan Mata Indonesia 6, no. 2 (2024): 72–79. http://dx.doi.org/10.11594/ojkmi.v6i2.71.

Testo completo

Abstract (sommario):

Introduction: Cataracts are still one of the causes of blindness worldwide. Indonesia is known for the highest cataract prevalence in Southeast Asia. Therefore, early detection is vital to slow the progression of visual impairment caused by cataracts, thereby increasing the quality of life, especially in the elderly. We aimed to analyze risk factors of cataract incidence at the Sumberasih Public Health Center. Method: A retrospective analytical study was conducted with a total of 100 samples that were divided equally into a cataract group and a control group. The data was analyzed using the SP

Gli stili APA, Harvard, Vancouver, ISO e altri

39

van der Woerdt, Alexandra, David A. Wilkie, and C. Wendy Myer. "Ultrasonographic abnormalities in the eyes of dogs with cataracts: 147 cases (1986–1992)." Journal of the American Veterinary Medical Association 203, no. 6 (1993): 838–41. http://dx.doi.org/10.2460/javma.1993.203.06.0838.

Testo completo

Abstract (sommario):

Summary Records of 147 dogs with cataracts and that had an ultrasonographic examination of their eyes were reviewed. Ultrasonography was performed, using a real-time mechanical sector scanner (7.5 or 10.0 MHz transducer), after topical anesthesia of the cornea. Vitreous degeneration was diagnosed in 23% of the eyes examined. Retinal detachment was detected in 11% of all eyes, but was detected in 4% of eyes with immature cataracts, 6.5% of eyes with mature cataracts, and 19% of eyes with hypermature cataracts. In 66% of the eyes, the cataract was the only ultrasonographic abnormality found. Vit

Gli stili APA, Harvard, Vancouver, ISO e altri

40

Dr, Chaitra S. "Visual Outcome in Axial Myopes Following Cataract Surgery." International Journal of Medical and Pharmaceutical Research 4, no. 4 (2023): 235–40. https://doi.org/10.5281/zenodo.8253022.

Testo completo

Abstract (sommario):

<strong>Objective</strong>: To evaluate visual outcome following cataract surgery in axial myopes. <strong>Methodology</strong>: In this prospective study 49 patients with axial myopia i.e, axial length >25mm were included. 49 eyes underwent lens extraction with Posterior chamber intraocular lens implantion (Small incision cataract surgery and phacoemulsification). Complete ophthalmic examination with slit lamp examination fundus examination were performed preoperatively. B scan was done in patients whose fundus had no glow to rule out posterior staphyloma.  Biometry calculation was pe

Gli stili APA, Harvard, Vancouver, ISO e altri

41

Putri, Sarah Eisya, Ahmad Ashraf, and Ichlas Nanang Afandi. "Quality of Life after Cataract Surgery." Bali Medical Journal 13, no. 1 (2021): 138–42. https://doi.org/10.15562/bmj.v13i1.4872.

Testo completo

Abstract (sommario):

Background: Cataracts are the common cause of blindness, causing disorders, limitations, and restrictions in patients’ physical, social, and daily activities. Cataract surgery can be performed as the only treatment. Objective assessment of the impact of cataracts, such as visual acuity, has not been able to describe overall visual function, so the subjective assessment is an overall quality of life assessment. This literature review aims to elaborate on successful factors for cataract surgery and factors related to the quality of life after cataract surgery. Methods: This literature review con

Gli stili APA, Harvard, Vancouver, ISO e altri

42

Jyothi, A., Anusha Sachan, and Namrata Sharma. "Bilateral electricity-induced cataract with dissimilar morphology in a young electrician." Indian Journal of Ophthalmology - Case Reports 4, no. 4 (2024): 880–81. http://dx.doi.org/10.4103/ijo.ijo_693_24.

Testo completo

Abstract (sommario):

This report documents a rare case of bilateral electricity-induced cataracts presenting with dissimilar morphology in each eye following an electrocution incident, underscoring the significance of recognizing electrical injury as a causative factor for varied cataract presentations. A 22-year-old electrician experienced decreased vision in his left eye 11 months post electrocution. A comprehensive ophthalmic evaluation, including best-corrected visual acuity (BCVA), slit-lamp examination, and ultrasonography, was conducted to assess the cataracts’ morphological characteristics. Uniquely, the p

Gli stili APA, Harvard, Vancouver, ISO e altri

43

Sarmiso, Shilota, Dansamo Tediso, Temesgen Tafese, and Taye Gari. "Time to recovery following cataract surgery and its predictors among patients undergoing surgery at two selected Public Hospitals in Hawassa, Sidama, Ethiopia." PLOS ONE 19, no. 11 (2024): e0313118. http://dx.doi.org/10.1371/journal.pone.0313118.

Testo completo

Abstract (sommario):

Background Cataract surgery is a commonly performed procedure aimed at restoring vision in individuals affected by cataracts. The duration of recovery following cataract surgery can vary among patients and is influenced by a multitude of factors. Therefore, the purpose of this study was to determine the time to recovery from cataracts and its predictors among patients treated with cataract surgery at two selected Public Hospitals in Hawassa, Sidama regional state, Ethiopia. Methods Institution-based retrospective cohort study was conducted among 444 cataract patients treated with surgery from

Gli stili APA, Harvard, Vancouver, ISO e altri

44

Kopylov, A. E., N. M. Agarkov, N. V. Popova, and M. A. Neudakhin. "Resilience of patients with sarcopenic obesity and age-related ocular pathology." Russian Ophthalmological Journal 18, no. 2 (2025): 50–55. https://doi.org/10.21516/2072-0076-2025-18-2-50-55.

Testo completo

Abstract (sommario):

Cataract in combination with sarcopenic obesity, which is formed mainly against the background of physical inactivity due to vision deficiency, potentially contributes to a decrease in vitality, however, the study of the vitality of patients with sarcopenic obesity and cataract has not been conducted. Purpose: to analysis of the resilience of patients suffering from sarcopenic obesity and cataract. Material and methods. The study involved 135 patients aged 60–74 with cataracts and 126 patients of the same age with cataract and sarcopenic obesity. All patients underwent a comprehensive clinical

Gli stili APA, Harvard, Vancouver, ISO e altri

45

Lai, Chi-Ju, Ping-Feng Pai, Marvin Marvin, Hsiao-Han Hung, Si-Han Wang, and Din-Nan Chen. "The Use of Convolutional Neural Networks and Digital Camera Images in Cataract Detection." Electronics 11, no. 6 (2022): 887. http://dx.doi.org/10.3390/electronics11060887.

Testo completo

Abstract (sommario):

Cataract is one of the major causes of blindness in the world. Its early detection and treatment could greatly reduce the risk of deterioration and blindness. Instruments commonly used to detect cataracts are slit lamps and fundus cameras, which are highly expensive and require domain knowledge. Thus, the problem is that the lack of professional ophthalmologists could result in the delay of cataract detection, where medical treatment is inevitable. Therefore, this study aimed to design a convolutional neural network (CNN) with digital camera images (CNNDCI) system to detect cataracts efficient

Gli stili APA, Harvard, Vancouver, ISO e altri

46

Ahmad, S. S., A. Misra, A. Glenn, and R. C. Temple. "Acute unilateral cataract in a postpartum adolescent with poorly-controlled type 1 diabetes." Obstetric Medicine 2, no. 2 (2009): 81–83. http://dx.doi.org/10.1258/om.2009.080040.

Testo completo

Abstract (sommario):

Acute cataract is recognized as a rare complication in adolescents with type 1 diabetes mellitus and may be associated with rapid improvement in glycaemia in patients with newly diagnosed diabetes. Transient cataracts, which resolve following improved metabolic control, and irreversible cataracts requiring surgery have also previously been documented. Development or progression of retinopathy may complicate pregnancy in women with diabetes. To our knowledge, we present the first case report of an acute cataract developing postpartum in a woman with type 1 diabetes. This rare case serves to dem

Gli stili APA, Harvard, Vancouver, ISO e altri

47

Muralinath, E., Devi Pooja, Ch. Nath Nikhil, et al. "Exploring Medications for Cataract Treatment." Journal of Research and Reviews in Nursing Science and Education 1, no. 1 (2024): 4–6. https://doi.org/10.5281/zenodo.10649298.

Testo completo

Abstract (sommario):

<em>Cataracts, manifested by the clouding of the eyes natural lens, are a common age _ related vision problems. Aldolase reductase is an enzyme participated in the sugar metabolism pathway and its inhibition has been investigated as a potential v strategy especially for cataract prevention. Drugs namely epalrestat have shown a beneficial effect in animal studies by decreasing the accumulation of sugar alcohols, which can contribute to the formation of cataract. Oxidative stress plays an important role in the development of cataract. Antioxidants namely vitamin C and E, if administered orally o

Gli stili APA, Harvard, Vancouver, ISO e altri

48

Yovita and Bambang Setiohadji. "ASSOCIATION ORAL CORTICOSTEROIDS AND LONG-TERM RISK OF CATARACT: A SYSTEMATIC REVIEW AND META-ANALYSIS STUDY." Journal of Advanced Research in Medical and Health Science (ISSN 2208-2425) 10, no. 5 (2024): 121–29. http://dx.doi.org/10.61841/tpn62p53.

Testo completo

Abstract (sommario):

Background: Cataracts are a significant health concern, particularly in aging populations, impacting vision, mental well-being, and overall quality of life. Corticosteroid use has been linked to cataract development. This study aims to explore the relationship between oral corticosteroid (OCS) exposure and the long-term risk of cataract. Method: Following PRISMA guidelines, a systematic review and meta-analysis were conducted to investigate this association. Relevant studies were identified through comprehensive searches across multiple databases. Data included cataract incidence/prevalence an

Gli stili APA, Harvard, Vancouver, ISO e altri

49

Sidhu, Navneet, Neiwete Lomi, and Radhika Tandon. "Mercedes-Benz Logo Cataract." Delhi Journal of Ophthalmology 33, no. 4 (2023): 333. https://doi.org/10.4103/dljo.dljo_150_23.

Testo completo

Abstract (sommario):

Developmental cataracts are amongst the leading causes of treatable childhood blindness. There can be various morphologies of developmental cataract. We present one such unusual morphology of developmental cataract in a 18-year-old female.

Gli stili APA, Harvard, Vancouver, ISO e altri

50

Rabadanova, M. G., J. G. Oganezova, E. V. Kremkova, and M. M. Yakh'yaeva. "Lens disorders in degenerative myopia. Treatment options." Russian Journal of Clinical Ophthalmology 23, no. 4 (2023): 207–12. http://dx.doi.org/10.32364/2311-7729-2023-23-4-6.

Testo completo

Abstract (sommario):

Cataracts are the leading cause of vision loss in patients over 50 years. In addition to senile cataracts, its earlier development due to various risk factors (for example, degenerative myopia characterized by lens opacity even in low myopia) is also an issue. This article discusses the pathogenesis of cataracts with a focus on oxidative stress, which is also important for myopia progression. The published and authors' data on the association between myopia and cataracts are addressed. The importance of early diagnosis of cataract in patients with myopia at the stage of lens suture compaction

Gli stili APA, Harvard, Vancouver, ISO e altri

Offriamo sconti su tutti i piani premium per gli autori le cui opere sono incluse in raccolte letterarie tematiche. Contattaci per ottenere un codice promozionale unico!