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1.
CoDAS ; 36(1): e20220263, 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1514029

ABSTRACT

ABSTRACT Purpose The purpose of the study was to develop the Tamil Matrix Sentence Test (TMST) and evaluate the performance of a group of young adults with normal hearing on the developed test. The developed sentences were also administered at varying intensities to obtain a performance-intensity (PI) function. Methods A base matrix with 10 sentences containing 5 words each with a total of 50 words was used to develop the TMST. The sentences had a fixed semantic sentence structure of Tamil language in the order of noun, number, adjective, object and verb. The developed test consisted of 30 lists with 10 sentences in each list. The performance of 60 young adults with normal hearing aged 18 to 24 years across the 30 lists were compared for list equivalency. To obtain the PI function the sentences were administered on 20 young adults with normal hearing at intensities from 20 dB HL to 100 dB HL in 10 dB increments. The performance across the intensity levels were compared. Results The 30 lists of TMST were found to be acoustically equivalent. However, few lists showed significant difference in the scores obtained on them compared to the rest of the lists. The PI function revealed a saturation in performance beyond 40 dB HL. Conclusion From the results it was construed that TMST can be used to evaluate the speech identification abilities of Tamil speaking listeners. Multiple lists offer the advantage of retesting without the influence of practice or listeners memorizing the test material.

2.
Article in English | LILACS, BBO | ID: biblio-1529147

ABSTRACT

Abstract Objective: To describe the challenges pediatric dentists face while caring for their patients during the pandemic. Material and Methods: A descriptive qualitative study was conducted with purposefully sampled pediatric dentists. Data were collected through in-depth, semi-structured interviews until the content of the collected data reached theoretical saturation. Data were transcribed verbatim, coded, and analyzed using content analyses. Results: Seven participants (four females and three males) between 29 and 50 years participated in the study. Three themes emerged from the analyses: Anxiety and fear; PPE (Personal Protective Equipment) and its impact on care delivery; and 3) Behavior management. Conclusion: Dental care delivery was challenging for pediatric dentists. They experienced high anxiety levels and modified their services according to the recommended guidelines while making accommodations to lessen patients' COVID-19-related anxiety. The additional mandated PPE use affected the communication between the dentists and their patients, affecting their dentist-patient bonding.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Dentists , COVID-19/psychology , Dental Care , Qualitative Research , India/epidemiology
3.
Indian J Ophthalmol ; 2023 Sep; 71(9): 3198-3202
Article | IMSEAR | ID: sea-225261

ABSTRACT

Purpose: To determine the factors affecting the visual outcome after surgical repair of limbal corneal lacerations at a tertiary eye care center in South India. Methods: A retrospective analysis of patients diagnosed with limbal tears between 2011 and 2021 was conducted. Demographic information such as age, gender, cause of injury, and size of the laceration was recorded. Comprehensive ocular examination was performed, including gentle B scan evaluation whenever not contraindicated for detailed posterior segment evaluation. Only those cases with a minimum follow?up of one year were included. Postoperative best?corrected visual acuity, intraocular pressure (IOP), cornea clarity, and integrity of the wound at last follow?up were noted. Results: Out of the 20 patients, 15 (75%) were males and 5 (25%) were females. The mean age was 42.6 � 22.4 years. All 20 patients had a penetrating injury, with four (20%) injured by a stick, two (10%) by an iron rod, three (15%) due to road traffic accident (RTA), three (15%) by glass, and eight (40%) with other nonspecific objects [two (10%) with needle, two (10%) with elastic rope, two (10%) with bangle, and two (10%) with metal]. The average time between the injury and the surgery was 48 hours (2 days). Four (20%) patients underwent a second surgery within a week of repair. After limbal tear repair, at final follow?up at 3 years, 7 (35%) had VA worse than 20/800, 3 (15%) had VA between 20/100 and 20/800, and 10 (50%) achieved VA better than 20/80. Conclusion: Preoperative visual acuity (VA), mode of injury, and size of wound affect the final visual outcome after surgical repair of limbal corneal laceration. Preoperative VA and mode of injury were statistically significant even in the multivariate analysis.

4.
Indian J Ophthalmol ; 2023 Jul; 71(7): 2796-2802
Article | IMSEAR | ID: sea-225131

ABSTRACT

Purpose: To elucidate distance and near vision changes after intravitreal injections in center?involving diabetic macular edema (CIDME) in phakic and pseudophakic groups. Methods: A retrospective study was done on 148 eyes (72 phakic and 76 pseudophakic) with center?involving DME. All eyes were treated with intravitreal anti?vascular endothelial growth factor (VEGF) injection. All patients underwent distance best?corrected visual acuity (BCVA) testing, near BCVA testing, dilated fundus examination, and optical coherence tomography (OCT) at baseline and follow?up visits. Eyes that could not improve after the first injection were given 2nd, 3rd, and more injections in the subsequent visits. Results: On follow?up, post injections in the phakic group (n = 72), there were 65 eyes (90.3%) with stable/improved near vision and 59 eyes (81.9%) with stable/improved distance vision, whereas in the pseudophakic group (n = 76), 63 eyes (82.9%) and 60 eyes (78.9%), respectively. Both in phakic and pseudophakic eyes, 7.7%–13% of the cohort showed only near vision improvement. Conclusion: In DME, besides the changes in distance vision, there are also changes in near vision. These changes should be taken into account while determining the response to anti?VEGF in DME treatment.

5.
Indian J Ophthalmol ; 2023 Jun; 71(6): 2632
Article | IMSEAR | ID: sea-225116

ABSTRACT

Background: Scleral fistulas are known to develop following blunt trauma in patients with retinochoroidal coloboma. These cases can be managed by surgical options such as silicone buckles, or with glue and scleral patch graft. Some cases have been shown to close spontaneously. We report the first?ever case managed by vitrectomy, endophotocoagulation, and gas tamponade. Purpose: We present a rare and interesting case of an atypical choroidal coloboma with traumatic scleral fistula due to blunt trauma manifesting with hypotony?related disc edema, maculopathy, and chorioretinal folds, which was managed surgically with vitrectomy, endophotocoagulation, and gas tamponade with a good anatomical and visual outcome. Synopsis: The video contains the case description and surgical management of a traumatic scleral fistula in a patient with atypical superotemporal choroidal coloboma. The patient developed hypotonic maculopathy and disc edema after 3 months following a blunt trauma sustained in a road traffic accident. A scleral fistula was suspected at the temporal edge of the coloboma but could not be accurately localized. In addition, due to the edge effect of the coloboma, the external repair was difficult. Hence, vitrectomy with internal tamponade was attempted. Highlights: The video highlights a different surgical approach to managing a traumatic scleral fistula at the edge of a retinochoroidal coloboma. There was a risk of leakage of intravitreal fluid into the orbit through the fistula; however, the gas bubble gave a better tamponade due to higher surface tension. It sealed the fistula presumably by creating a trap?door?like effect. The endophotocoagulation helped create adhesion between the tissues at the edge of the coloboma effectively sealing it. This was followed by a rapid recovery of the hypotony?related problems with good vision. Traumatic scleral fistula, at a difficult place such as the edge of a coloboma, can be successfully closed from an internal approach with vitrectomy, endolaser, and gas tamponade.

6.
Article | IMSEAR | ID: sea-219168

ABSTRACT

Introduction:Aprobiotic used as an adjunct in Salmonella typhi infection along with antibiotic is postulated to interfere with the virulence and growth of Salmonella. To determine the effectiveness of Lactobacillus rhamnosusGG (LGG), as an adjunct with intravenous ceftriaxone, compared with a placebo in defervescence and toxemia resolution in children with enteric fever. Settings and Design: This hospital‑based randomized double‑blinded controlled trial was conducted among 56 study participants who were children below the age of 12 years, admitted as inpatients with fever and whose blood culture grew S. typhi. Materials and Methods: Study participants were equally allocated into intervention or control group by simple randomization. The intervention group received injection ceftriaxone and oral LGG (probiotic) for 7 days while the control group received an injection ceftriaxone and oral placebo for 7 days. Statistical Analysis: Kaplan–Meier curves and mantel cox log‑rank test were used to compare the duration for defervescence and toxemia resolution after treatment initiation. Results: Mean duration for defervescence in the intervention and control groups was 3.87 (1.57) days and 3.35 (1.19) days, respectively. The mean time taken for the resolution of toxemia was 3.00 (1.15) days in the intervention group and 2.64 (0.87) days in the control group. Conclusions:The addition of oral LGG at a dose of 3 × 109 colony‑forming units for 7 days to the standard antibiotic therapy for enteric fever did not show a significant reduction in the time taken for defervescence (P = 0.099) or resolution of toxemia (P = 0.148)

7.
Indian J Ophthalmol ; 2023 May; 71(5): 2324
Article | IMSEAR | ID: sea-225078

ABSTRACT

Background: A patient with a retained intraocular metallic foreign body post?trauma was taken up for vitrectomy and intraocular foreign body removal. Unfortunately, the intraocular magnet was not available at the moment on the table! How a little bit of creativity and innovative thought helped us tide over this crisis is the content of this video. Purpose: To demonstrate magnetization of a metallic surgical instrument for temporary use in the event of unavailability of the intraocular magnet for intraocular foreign body removal. Synopsis: A ferromagnetic substance can be magnetized temporarily using an existing magnet. We obtained a general?purpose magnet and wrapped it in sterile plastic, using which we magnetized normal intraocular forceps and a Micro Vitreo Retinal (MVR) blade by giving about 20–30 strokes over the magnet in a single direction. This aligned the magnetic domains in the metal in a parallel fashion. These Do It Yourself (DIY)? magnetic instruments were then effectively utilized to remove the metallic intraocular foreign body. Highlights: The video showcases effectively harnessing the available resources and tiding over the dearth of a necessary instrument, with the right use of an innovative idea and some creativity!.

8.
Article | IMSEAR | ID: sea-219412

ABSTRACT

Recognition and responsiveness to food taste becomes a crucial event in foraging and feeding behaviour of an organism. Adjusting the feeding behaviour through a sophisticated and robust taste system is critical to fulfil their nutritional needs and facilitate its survival in environment. Palatability of food sources depends on the sensory and motor cues provided by the brain, in co-ordination with the other body systems to enable decisive feeding. Drosophila melanogaster is an apt model organism to decipher these behavioural paradigms. Octopamine a neurotransmitter, is required in regulation of feeding behavioural responses. olf413, a paralogue of TH, is a gene predicted for its involvement in octopamine biosynthesis. The biological function of this gene is yet to be unravelled. Here we propose this gene function in taste recognition, food preference and feeding activity. We test the olf413 loss of function mutants for food preference between two fruit extracts using CAFE and horizontal box methods. In our study we have used olf413 gene disruption strain, olf413MI02014 homozygous and in transheterozygous condition with another allele isolated in our lab, olf413SG1.1. The results show that olf413 mutants display a severe phenotype in feeding behaviour and there is an allele specific phenotypic distinction between the two strains. Thus implying that olf413 gene function is required for taste recognition, starvation driven initiation and execution of feeding behaviour of the flies.

9.
Rev. biol. trop ; 71abr. 2023.
Article in English | LILACS, SaludCR | ID: biblio-1514953

ABSTRACT

Introduction: Species of Mesochorus are found worldwide and members of this genus are primarily hyperparasitoids of Ichneumonoidea and Tachinidae. Objectives: To describe species of Costa Rican Mesochorus reared from caterpillars and to a lesser extent Malaise-trapped. Methods: The species are diagnosed by COI mtDNA barcodes, morphological inspection, and host data. A suite of images and host data (plant, caterpillar, and primary parasitoid) are provided for each species. Results: A total of 158 new species of Mesochorus. Sharkey is the taxonomic authority for all. Conclusions: This demonstrates a practical application of DNA barcoding that can be applied to the masses of undescribed neotropical insect species in hyperdiverse groups.


Introducción: Las especies de Mesochorus se encuentran en todo el mundo y los miembros de este género son principalmente hiperparasitoides de las familias Ichneumonoidea y Tachinidae. Objetivos: Describir las especies de Mesochorus costarricenses obtenidas de orugas y en menor medida por trampas Malaise. Métodos: Las especies se diagnosticaron mediante el uso de código de barra molecular por COI del ADNmt, inspección morfológica y datos del huésped. Se proporciona un conjunto de imágenes y datos de los huéspedes (planta, oruga y parasitoide primario) para cada especie. Resultados: Se encontró un total de 158 nuevas especies de Mesochorus. Sharkey es la autoridad taxonómica para todas las especies. Conclusiones: Se demuestra una aplicación práctica del código de barras de ADN que se puede aplicar a grandes cantidades de especies de insectos neotropicales no descritas para grupos hiperdiversos.


Subject(s)
Animals , Hymenoptera/classification , Costa Rica , DNA Barcoding, Taxonomic
10.
Indian J Ophthalmol ; 2023 Mar; 71(3): 902-908
Article | IMSEAR | ID: sea-224895

ABSTRACT

Purpose: To assess the incidence, visual impairment, and blindness due to retinitis pigmentosa (RP) in a rural southern Indian cohort. Methods: This is a population?based longitudinal cohort study of participants with RP from the Andhra Pradesh Eye Disease Study (APEDS) cohorts I and III, respectively. The study included participants with RP of APEDS I who were followed until APEDS III. Their demographic data along with ocular features, fundus photographs, and visual fields (Humphrey) were collected. Descriptive statistics using mean ± standard deviation with interquartile range (IQR) were calculated. The main outcome measures were RP incidence, visual impairment, and blindness as per the World Health Organization (WHO) definitions. Results: At baseline (APEDS I), 7771 participants residing in three rural areas were examined. There were nine participants with RP with a mean age at baseline of 47.33 ± 10.89 years (IQR: 39–55). There was a male preponderance (6:3), and the mean best?corrected visual acuity (BCVA) of 18 eyes from nine participants with RP was 1.2 ± 0.72 logarithm of minimum angle of resolution (logMAR; IQR: 0.7–1.6). Over a mean follow?up duration of 15 years, 5395/7771 (69.4%) were re?examined, which included seven RP participants from APEDS 1. Additionally, two new participants with RP were identified; so, the overall incidence was 370/ million in 15 years (24.7/million per year). The mean BCVA of 14 eyes of seven participants with RP who were re?examined in APEDS III was 2.17 ± 0.56 logMAR (IQR: 1.8–2.6), and five of these seven participants with RP developed incident blindness during the follow?up period. Conclusion: RP is a prevalent disease in southern India that warrants appropriate strategies to prevent this condition.

11.
Indian J Ophthalmol ; 2023 Feb; 71(2): 411-415
Article | IMSEAR | ID: sea-224822

ABSTRACT

Purpose: To evaluate the efficacy of a biosimilar ranibizumab (Razumab) on outcomes of retinopathy of prematurity (ROP) for the first time. Methods: This retrospective study included infants presenting with stage 3+ ROP either in zone 1 or zone 2 posterior or aggressive posterior ROP (APROP). All eligible infants received intravitreal razumab (0.25 mg/0.025 ml) monotherapy. Follow?up was continued monthly till complete retinal vascularization was achieved while retreatment with razumab was given when recurrent neovascularization was noted. In case of no recurrence but incomplete vascularization, laser photocoagulation was done to the residual avascular retina. Results: We included 118 eyes of 59 infants with a median gestational age of 30 weeks and median birth weight of 1250 grams. At presentation, APROP was found in 28 eyes (24%) of 14 babies while stage 3 disease was seen in zone 1 in another 28 eyes (24%) and the remaining 62 eyes (52%) had stage 3 ROP in zone 2 posterior region. Complete resolution of ROP along with complete vascularization was seen in 22 eyes (19%) at a median of 55 days (IQR = 31–56 days) and 42 eyes (35%) showed a recurrent neovascularization at a median of 51 days post razumab (IQR = 42– 55 days). The cumulative incidence of recurrence of neovascularization (21%, 95% CI = 14%–29%) peaked at seven weeks and was significantly higher in eyes with APROP (43%, 95% CI = 27%–63%) compared to eyes without APROP (13.4%, 95%CI, 8%?22%) (P < 0.001). Conclusion: Razumab appears to be safe and effective in treating ROP, with about a third requiring reinjection at seven weeks after the first dose.

12.
Indian J Biochem Biophys ; 2023 Feb; 60(2): 156-159
Article | IMSEAR | ID: sea-221624

ABSTRACT

Psoriasis is a chronic, mild and common inflammatory skin condition. Still an ideal treatment for psoriasis, effective, safe, convenient, and economical is not available. In this scenario, the search for suitable alternative treatments with minimal side effects is necessary. Plants can be effective and alternative in this regard. Therefore, this article discusses the leaves of the plants Thespesia populnea (Malvaceae) that are traditionally used in the treatment of psoriasis. The present study aimed to assess anti-psoriatic activity. The dried leaves of the plants were subjected to soxhlation with 95% ethanol and phytochemical studies were performed. The anti-psoriatic activity was evaluated by the Mouse-Tail model. It is a relatively sensitive and reproducible morphometric method that allows quantitative evaluation of the effects of anti-psoriatics through epidermal differentiation. Extracts were applied topically at a dose of 500mg/kg over 14 days and at the end, the animals were sacrificed, longitudinal histological sections were made of the tail skin and the degree of orthokeratosis was determined. It was significantly (P <0.05) increased by the ethanolic extract of Thespesia populnea (52.86±2.86) compared to the control (17.30±4.09). In relative epidermal thickness, the ethanolic extract of Thespesia populnea (92.68±8.8) showed a significant difference (P <0.05) compared to the control (100±10.7). The data obtained suggest that the selected plant has anti-psoriatic activity and confirms its traditional use in the treatment of psoriasis.

13.
Article | IMSEAR | ID: sea-221335

ABSTRACT

Every woman who became pregnant has to undergo the process of delivery. In normal process of delivery the baby is delivered per vagina, an episiotomy is performed by health care provider or midwife. Episiotomy is a surgically planned incision on the perineum and the posterior vaginal wall during the second stage of labour to enlarge the vaginal introits so as to facilitate easy and safe delivery of the fetus. Episiotomy may be advice in the situations such as inelastic perineum, fetal distress, and complicated birth, prolonged second stage of labor, instrumental vaginal delivery and previous perineal surgeries .There are four types of episiotomy: midline, mediolateral, lateral and J shaped. Care of episiotomy involves perineal care, sitz bath, infrared heat, perineal exercises, antiseptic ointments, cold and hot packs The REEDA scale is used for assessing the perineal healing. Complications of episiotomy include perineal discomfort, perineal pain, difficulty with breast feeding and walking, perineal bleeding, infection, wound dehiscence and dyspareunia

14.
Article | IMSEAR | ID: sea-217098

ABSTRACT

Introduction: Gastro-esophageal reflux disease (GERD) is a condition characterized by the reflux of stomach contents into the esophagus, causing unpleasant symptoms and/or consequences like heartburn and acid regurgitation. GERD in the student stages can hurt their quality of life, college attendance, everyday activities, and overall well- being of the individual. Materials and Methods: This is a cross-sectional study that was conducted among medical students of a tertiary care setting from August 2021 to October 2021 for a three-month duration. A convenient sample of 458 participants from all the years of MBBS was included in this study. Results: A total of 458 medical students were made part of this study of which most of them (58.9%) were females and 41.1% were males. The average age among the study participants was 22 ± 2.3 years (range of 18–27 years). The average BMI of the individuals was 23.48 (range 14.58–32.41), with the majority (54.8%) of them having a normal BMI. Discussion: In our study, we found that the prevalence of GERD in the medical students of a rural Indian tertiary care setting was 24.2%, and was observed that irregular meal timings and consuming coffee and soft drinks are the crucial risk factors for developing GERD in the medical students in comparison to the general population. Conclusion: Medical students should be trained on proper eating habits, maintaining ideal body weight, good sleep hygiene, and avoiding drinking alcohol and smoking to lessen the burden of GERD.

15.
Journal of Audiology & Otology ; : 227-234, 2023.
Article in English | WPRIM | ID: wpr-1000741

ABSTRACT

Background and Objectives@#Speech in noise (SIN) perception is essential for effective day-to-day communication, as everyday conversations seldom transpire in silent environments. Numerous studies have documented how musical training can aid in SIN discrimination through various neural-pathways, such as experience-dependent plasticity and overlapping processes between music and speech perception. However, empirical evidence regarding the impact of musical training on SIN perception remains inconclusive. This study aimed to investigate whether musicians trained in South Indian classical “Carnatic” style of music exhibited a distinct advantage over their non-musician counterparts in SIN perception. The study also attempted to explore whether the listening effort (LE) associated in this process was different across musicians and non-musicians, an area that has received limited attention. @*Subjects and Methods@#A quasi-experimental design was employed, involving two groups comprising 25 musicians and 35 non-musicians, aged 18-35 years, with normal hearing. In phase 1, participants’ musical abilities were assessed using the Mini-Profile of Music Perception Skills (Mini-PROMS). In phase 2, SIN abilities were tested using the Tamil phonemically balanced words and Tamil Matrix Sentence Test at -5 dB, 0 dB, and +5 dB SNR. Phase 3 tested LE using a dual-task paradigm including auditory and visual stimuli as primary and secondary tasks. @*Results@#Fractional logit and linear regression models demonstrated that musicians outperformed non-musicians in the Mini-PROMS assessment. Musicians also fared better than non-musicians in SIN and LE at 0 dB SNR for words and +5 dB SNR for sentences. @*Conclusions@#The findings of this study provided limited evidence to support the claim that musical training improves speech perception in noisy environments or reduces the associated listening effort.

16.
Acta Pharmaceutica Sinica B ; (6): 1711-1725, 2023.
Article in English | WPRIM | ID: wpr-982801

ABSTRACT

Circulating tumor clusters (CTC) disseminating from the primary tumor are responsible for secondary tumor formation where the conventional treatments such as chemotherapy and radiotherapy does not prevent the metastasis at locally advanced stage of breast cancer. In this study, a smart nanotheranostic system has been developed to track and eliminate the CTCs before it can colonize at a new site, which would reduce metastatic progression and increase the five-year survival rate of the breast cancer patients. Targeted multiresponsive (magnetic hyperthermia and pH) nanomicelles incorporated with NIR fluorescent superparamagnetic iron oxide nanoparticles were developed based on self-assembly for dual modal imaging and dual toxicity for spontaneous killing of CTCs in blood stream. A heterogenous tumor clusters model was developed to mimic the CTCs isolated from breast cancer patients. The nanotheranostic system was further evaluated for the targeting property, drug release kinetics, hyperthermia and cytotoxicity against developed CTC model in vitro. In vivo model in BALB/c mice equivalent to stage III and IV human metastatic breast cancer was developed to evaluate the biodistribution and therapeutic efficacy of micellar nanotheranostic system. Reduced CTCs in blood stream and low distant organ metastasis after treatment with the nanotheranostic system demonstrates its potential to capture and kill the CTCs that minimize the secondary tumor formation at distant sites.

17.
Article in English | LILACS, BBO | ID: biblio-1431048

ABSTRACT

ABSTRACT Objective: To evaluate the perception and self-confidence of Dental interns regarding endodontic treatment performed on patients. Material and Methods: A total of 111 dental interns from 5 different educational institutes of a state in South India participated in a questionnaire-based survey. The questionnaire consisted of 12 questions related to root canal procedures performed on patients. Analysis was done using SPSS version 17.0. Results: Sixty-five interns (59%) performed less than 10 root canal treatments on patients during the course of the internship. Twenty-eight interns (25% of the intern population) took up more than 10 root canal treatment cases, whereas only 18 interns (16%) did not perform the treatment on patients and answered the questionnaire based on their experience with extracted teeth model work. Only five interns out of 111 were 'Very confident' and 22 were 'Confident' in performing the root canal treatment. Conclusion: The present study indicates that the self-perceived confidence level among dental interns can affect their clinical performance. It also recommends additional hands-on workshops, problem-based learning and clinical guidance for the dental interns to become more confident with the root canal procedure.


Subject(s)
Humans , Root Canal Therapy/psychology , Social Perception , Students, Dental/psychology , Trust/psychology , Endodontics , Cross-Sectional Studies/methods , Surveys and Questionnaires , Data Interpretation, Statistical , Problem-Based Learning/methods
18.
Indian J Ophthalmol ; 2022 Dec; 70(12): 4180-4185
Article | IMSEAR | ID: sea-224765

ABSTRACT

Purpose: Our study aimed to evaluate the utility of the anterior segment morphometry for objectively assessing anterior segment architectural changes of corneal clouding in the mucopolysaccharidoses (MPS) cohort and to investigate whether these measurements correlate with the slit?lamp findings on the cornea and early diagnosis of glaucoma. Methods: This retrospective study involved 70 eyes of 35 children with cloudy cornea due to MPS variants. Anterior segment architectural alterations were measured using anterior segment imaging and biometry in MPS children and compared with controls. Results: Mean age of the cohort at the time of assessment was 7.9 ± 4.5 years. Males constituted two?thirds of the cohort. Variants of MPS with cloudy cornea were as follows: Type I (62%), Type IV (11%), and Type VI (22%). Morphometric measurements were available in 22 eyes of 11 MPS children and an age?matched healthy control group. There were significant differences between MPS cohort and controls in refraction in Diopters (5.03 ± 0.39 and 0.01 ± 0.04; P < 0.0001), axial length (AXL) in mm (21.39 ± 0.28 and 23.04 ± 0.28; P = 0.0002), average keratometry in Diopters (40.67 ± 0.44 and 42.83 ± 0.44; P < 0.0001), anterior chamber depth (ACD) in mm (2.92 ± 0.07 and 3.65 ± 0.07; P < 0.0001), and intraocular pressure (IOP) in mmHg (25.2 ± 2.0 and 14.1 ± 2.3; P = 0.0003). Secondary glaucoma was observed in 28% of the MPS cohort. Conclusion: The anterior segment morphometry in the cloudy cornea due to MPS provides an objective measurement of anterior segment architectural changes, thus diagnosing early?onset secondary glaucoma. These findings highlight that cloudy cornea due to MPS variants merits close monitoring throughout life

19.
Indian J Ophthalmol ; 2022 Dec; 70(12): 4370-4375
Article | IMSEAR | ID: sea-224750

ABSTRACT

Purpose: To assess and analyze the visual outcomes of patients with retinal vein occlusions in a real?world setting with a long?term follow?up of more than 5 years. Methods: Retrospective analysis of 56 patients having retinal vein occlusions from a tertiary eye center, with a mean follow?up of 7 years was performed. Primary outcome measures were mean change in best?corrected visual acuity (BCVA) from baseline at 6 months, 1 year, 2 years, 3 years, and final visit (?5 years), proportion of patients having BCVA better than 20/40 and worse than 20/200, and mean number of injections. Secondary outcome measures were change in central macular thickness (CMT), development of subsequent retinal vein occlusion (RVO) in same eye or the other eye, and development of neovascular complications. Results: The mean change in letter score was + 11.84 in branch RVO (BRVO), +7.14 in non?ischemic central RVO (CRVO), and ?9.5 in ischemic CRVO at 1 year, which changed to + 8.57, ?5 and ? 24, respectively, at the end of follow?up. CMT had improved from 506 ± 98.8 ?m, 576.44 ± 149 ?m, and 618 ± 178.27 ?m, respectively, at baseline to 267 ± 94 ?m, 345.20 ± 122.61 ?m, and 265.50 ± 107.75 ?m, respectively, in BRVO, non?ischemic, and ischemic hemi RVO (HRVO)/CRVO groups. The total mean number of injections given in BRVO, non?ischemic CRVO, and ischemic CRVO groups were 4.6, 6.6, and 4.1, respectively. None of the patients with BRVO developed neovascular glaucoma (NVG). Non?ischemic to ischemic HRVO/CRVO conversion was noted in 4/11 eyes at a mean duration of 12.6 months. NVG was noted in 7/9 eyes (77.8%) in initial ischemic CRVO/HRVO group and 3/4 (75%) converted eyes. Conclusion: Patients with BRVO have good visual outcomes with anti?VEGF, while in CRVO results may vary considerably owing to patient compliance and treatment burden on long?term follow?up in a real?world setting

20.
Indian J Ophthalmol ; 2022 Dec; 70(12): 4300-4305
Article | IMSEAR | ID: sea-224738

ABSTRACT

Purpose: To compare the clinical outcomes of femtosecond laser–assisted cataract surgery (FLACS) versus conventional phacoemulsification (CP) in terms of refractive outcomes, cumulative dissipated energy, and intraoperative complications. Methods: In this retrospective study performed in a tertiary care ophthalmic hospital, we reviewed 2124 eyes that underwent FLACS or CP. Uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), cumulative dissipated energy (CDE), and intraoperative complications were analyzed in the study. Results: Out of 2124 eyes, 873 underwent FLACS and 1251 underwent CP. The postoperative mean UCVA after one month was 0.05 ± 0.11 logMAR and 0.14 ± 0.23 logMAR for FLACS and CP, respectively (P < 0.00001). Mean CDVA one month post operation was 0.02 ± 0.07 logMAR and 0.06 ± 0.19 logMAR for FLACS and CP, respectively (P < 0.0001). The CDE for the FLACS group was 6.17 ± 3.86 (P < 0.00001) and it was 9.74 ± 6.02 for the CP group. The intraoperative complication for the FLACS group was 1.60% and the CP group was 2.39% (P < 0.00001). Conclusion: The visual outcomes were better in FLACS compared to CP. The CDE was lower for the FLACS group and FLACS had significantly less intraoperative complications

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