Predictors of poor outcome in children with steroid sensitive nephrotic syndrome

Background and objective

Nearly 50% of the children with steroid sensitive nephrotic syndrome (SSNS) have a frequently relapsing (FR) or steroid dependent (SD) course, experiencing steroid toxicities and complications of immunosuppression. The study aimed to compare parameters between children with infrequent relapsing (IFR) and FR/SD nephrotic syndrome and to identify the factors associated with a FR/SD course.

Effectiveness and future implications of COVID-19-related risk stratification for managing retinopathy of prematurity: The Indian twin cities retinopathy of prematurity study report number 10

Purpose:To evaluate the effectiveness and future implications of COVID-related risk stratification for managing retinopathy of prematurity (ROP).Methods:A prospective study was conducted at a tertiary eye care center from the beginning of the lockdown in India from 23 March 2020 till the end of the first phase of lockdown on 29 May 2020. We evaluated 200 prematurely born infants (< 34 weeks of gestational age) using the new safety guideline protocols for low-risk babies developed in conjunction with the Indian ROP Society for care during the COVID-19 pandemic. Low risk included babies born at more than 30 weeks of gestational age, post menstrual age 34 weeks or above at presentation, more than 1000 grams of birth weight, and stable systemically with good weight gain.Results:New guidelines were implemented in 106 (53%) infants who were low risk while 94 (47%) infants with high risk were followed up as per the old guidelines. Out of the 106 infants (212 eyes) managed by the new guidelines, good outcome (group 1) was seen in 102 (96.2%) infants. Twenty-seven of the 102 infants had some form of ROP and 5 of these infants needed treatment. None of the low-risk babies with no detachment at presentation managed by new guidelines required surgery later (group 2). Two (1.9%) infants came with retinal detachment at presentation and underwent successful surgery (group 3) and two infants (1.9%) were lost to follow up.Conclusion:New risk stratification during the COVID-19 pandemic was an efficient and safe strategy in managing low-risk ROP babies.     

Clinical presentation and treatment outcomes of an algorithmic approach to uveal effusion syndrome

Purpose:To describe the clinical features and treatment outcomes in spontaneous uveal effusion syndrome (UES).Methods:A 10-year retrospective chart review of UES patients from a tertiary eye center was carried out. Optical coherence tomography (OCT), fundus fluorescein angiography, and ultrasound biomicroscopy (UBM) scans were performed. UES was managed based on presenting best-corrected visual acuity (BCVA), symptoms, and fundus findings. Patients with secondary causes of uveal effusion were excluded.Results:Twenty-five eyes of 16 patients were included. Of the 16 patients, 14 (88%) were male and 9 (56%) had bilateral disease. Fifteen of 25 affected eyes had nanophthalmos (axial length (AL) <20.5 mm) and 6 had hyperopia with AL >20.5 mm. The presenting mean distance BCVA was 0.74 ± 0.64 logMAR (mean Snellen: 20/100). Eleven eyes had exudative retinal detachment, and 4 also had exudative choroidal detachment (CD). Choroidal thickness (CT) was increased in 11 eyes on B-scan ultrasonography, and the mean CT was 1.74 ± 0.38 mm. Sub-retinal fluid (SRF) and retinal folds were the most common OCT findings. UBM findings included shallow angles, peripheral CD, and supra-ciliary effusion. A combination of local and systemic corticosteroids was used to successfully treat 12 eyes, 6 needed surgery, and 7 were observed. Partial sclerectomy with anterior chamber maintainer-assisted SRF drainage was the favored surgery. The median period of follow-up was 6.5 months (0.1–76 months), and the mean distance BCVA at the last follow-up was 0.58 ± 0.42 logMAR (mean Snellen: 20/80).Conclusion:UES can be suitably managed both medically and surgically based on clinical presentation.     

Intravenous morphine can avoid distressing constipation associated with oral morphine: a retrospective analysis of our experience in 11 patients in the palliative care in-patient unit

Morphine is the preferred strong opioid analgesic. Most of the adverse effects, such as daytime drowsiness, dizziness, mental clouding, and effects on cognitive and psychomotor function or nausea and vomiting, usually resolve with time. The main continuing adverse effect of morphine is constipation, and prophylactic use of laxative is almost always required. We are presenting retrospective data of 11 patients admitted in our palliative care unit over the past 5 months for new (not yet received any opioid analgesic in any form) and severe cancer pain management. It was found that none of the patients was having constipation with intravenous morphine. This finding can be explained on the basis of differences in pharmacologic profiles, in affinity to opioid receptor, and a higher exposure of opioid-binding receptor in the GI tract after oral administration of morphine compared with intravenous morphine. This explanation was further affirmed as constipation and need for laxative was reported by 7 of the 11 patients when they were given the equi-analgesic oral doses of morphine. Thus, the route of administration seems to be responsible for the above finding; hence, further evaluation with prospective observation and data collection is being planned to look for external validity in a larger population catered by our palliative care unit.