Indian Guidelines for Indications and Timing of Intervention for Common Congenital Heart Diseases: Revised and Updated Consensus Statement of the Working Group on Management of Congenital Heart Diseases. Abridged Secondary Publication

ustification: A number of guidelines are available for management of congenital heart diseases from infancy to adult life. However,these guidelines are for patients living in high income countries. Separate guidelines, applicable to Indian children, are required whenrecommending an intervention for congenital heart diseases, as often these patients present late in the course of the disease and mayhave co-existing morbidities and malnutrition. Process: Guidelines emerged following expert deliberations at the National ConsensusMeeting on Management of Congenital Heart Diseases in India, held on 10th and 11th of August 2018 at the All India Institute of MedicalSciences, New Delhi. The meeting was supported by Children’s HeartLink, a non-governmental organization based in Minnesota, USA.Objectives: To frame evidence based guidelines for (i) indications and optimal timing of intervention in common congenital heartdiseases; (ii) follow-up protocols for patients who have undergone cardiac surgery/catheter interventions for congenital heart diseases.Recommendations: Evidence based recommendations are provided for indications and timing of intervention in common congenitalheart diseases, including left-to-right shunts (atrial septal defect, ventricular septal defect, atrioventricular septal defect, patent ductusarteriosus and others), obstructive lesions (pulmonary stenosis, aortic stenosis and coarctation of aorta) and cyanotic congenital heartdiseases (tetralogy of Fallot, transposition of great arteries, univentricular hearts, total anomalous pulmonary venous connection, Ebsteinanomaly and others). In addition, protocols for follow-up of post surgical patients are also described, disease wise.

Post cataract Pseudomonas stutzeri endophthalmitis: Report of a case and review of literature

We report a rare case of Pseudomonas stutzeri endophthalmitis in an immunocompetent individual along with the review of the literature. A 39-year-old healthy lady presented with sudden painful loss of vision in her right eye. She was diagnosed with postcataract surgery acute endophthalmitis and underwent vitrectomy, intraocular lens explantation and intravitreal antibiotics. P. stutzeri was isolated from vitreous. Though the infection was controlled, the anatomy of the eye could not be salvaged and the right eye became phthisical. P. stutzeri is a rare cause of endophthalmitis with usually poor outcomes.

Correlation of multicolor images and conventional color fundus photographs with foveal autofluorescence patterns in diabetic macular edema

Purpose: The aim of this study is to assess the ability of multicolour imaging (MCI) to detect foveal cysts in diabetic macular edema (DME) and compare it with conventional color fundus photography (CFP) and foveal autofluorescence (FAF) pattern. Methods: It was a retrospective review of 112 eyes of 84 DME patients with central foveal thickness ?250 ? who underwent MCI, CFP and shortwave autofluorescence imaging. MCI was performed with Sepctralis spectral domain optical coherence tomography (SDOCT) (Heidelberg Engineering, Germany). Results: 97 (86.6%) eyes had cystoid increased autofluorescence (cystoid iFAF), 9 (8%) had spot iFAF and 6 (5.35%) had irregular decreased FAF (dFAF). Among eyes with cystoid iFAF, OCT detected DME cysts in 93 (95.6%) eyes, MCI in 75 (77.3%) and CFP in 5 (5.15%) eyes. In all these eyes, the location of cysts on OCT and MCI corresponded with the location of cystoid iFAF, whereas none of the eyes with cyst seen on CFP correlated with the location of cystoid iFAF. Conclusion: MCI was superior to CFP in detecting DME cysts at fovea. It also correlated with hyperautofluorescence pattern in these eyes. MCI may have a potential role in diabetic retinopathy screening by segregating eyes with DME which would require treatment. Our findings need to be further validated in a larger and prospective study design.

Treatment outcomes of pachychoroid neovasculopathy with photodynamic therapy and anti-vascular endothelial growth factor

Purpose: To describe treatment outcomes of eyes with pachychoroid neovasculopathy (PNV) with PDT and anti-(vascular endothelial growth factor) VEGF therapy. Methods: Retrospective interventional case series. Records of six consecutive cases of PNV were reviewed. Four cases were treated with PDT+ inj ranibizumab. Two cases underwent only PDT. Final visual outcomes and functional outcome including macular status and choroidal thickness were assessed. Results: We analysed six eyes of six patients with PNV. There were four males and two females. Mean age of the patients was 56.5 years. Mean duration of follow up was 8.2 months. All patients received reduced fluence PDT. Four patients received ranibizumab along with PDT; mean BCVA at presentation was 0.41 log MAR units and mean BCVA at final follow up was 0.44 log MAR units. There was significant improvement at final follow up (P = 0.03). Mean subfoveal choroidal thickness (SFCT) at presentation was 445 microns and mean SFCT at final follow up was 293 microns. There was a significant reduction at final follow up (P = 0.02). Conclusion: PDT with or without ranibizumab appears to be an effective treatment modality for PNV.

Acute macular neuroretinopathy after blunt ocular trauma: A rare association

Acute macular neuroretinopathy (AMN) is a deep retinal ischemic manifestation. It has been reported after the use of sympathomimetics, childbirth, bee sting, oral contraceptives, flu-like illness, intravenous contrast agents and bodily trauma not directly involving the eyes. We report a case of AMN following blunt ocular trauma. An 18-year-old male presented with an acute history of blurring of vision following blunt trauma to the right eye. Spectral domain optical coherence tomography (SD-OCT) showed hyperreflectivity of the outer nuclear layer with ellipsoid layer disruption. This report highlights AMN as a manifestation of blunt trauma, presence of which may be an indicator of poor visual prognosis.

Current status of treatment of latent tuberculosis infection in India

In view of the high burden of latency of tuberculosis (TB) in India, tackling latent TB in the right way is a menace. All latent TB’s infection (LTBI) are treated in countries having low burden such as the United States. However, this approach cannot be implemented in high burden countries like India until concrete evidence or consensus by experts on this subject is made. There are very specific risk groups where these patients are to be treated as far as current evidence-based medicine is concerned. Hence, the need to develop a document was felt, through which the treatment of LTBI becomes homogeneous by each and every physician who is practicing and treating TB. The last attempt to review the topic was made in 2015, after which there have been many changes and update in this subject.

Utility of multicolor optic disc photography in evaluation of glaucomatous optic disc in myopic eyes: A novel approach

Interpretation of optic disc cupping and neuroretinal rim is challenging in myopic eyes because of large, shallow, and tilted disc, myopic crescent, and macular degeneration. Color and red-free optic disc photographs do not reveal the cup/disc ratio often in myopic eyes. We report characteristics of multicolor optic disc photography in three myopic eyes. All eyes underwent multicolor imaging Spectralis SDOCT system (Heidelberg Engineering, Germany). Owing to use of three laser lights in a confocal design, multicolor optic disc photography was able to delineate the neuroretinal rim and optic cup more clearly than color and red-free optic disc photographs.

Measurement of size of pigmented choroidal nevus: Superiority of multicolor imaging compared to conventional color fundus photography

Choroidal nevi are benign fundus lesions that require regular follow with documentation. Conventional color fundus photography (CFP) has traditionally been used to images these lesions. Multicolor imaging (MCI) available on Spectralis spectral domain optical coherence tomography system is increasingly been tested vis-à-vis conventional CFP in various retinal diseases. We present data of the right eye of a 59-year-old gentleman with choroidal nevus who underwent conventional CFP as well as MCI. Nevus appeared orange red on MCI and its size appeared larger than the same measured on conventional CFP. We also report infrared reflectance and near infrared autofluorescence features of choroidal nevus.

Multimodal imaging signatures in a case of acute zonal occult outer retinopathy

Acute zonal occult outer retinopathy (AZOOR) is a retinal disease characterized by a slow onset loss of retinal function with minimally evident fundus changes. Patients with AZOOR present with initially progressive scotoma and photopsia. Its pathogenesis has not been definitively determined as of yet. Characteristically, the extent of the visual field defect is unexplained by fundus examination, but there is marked retinal dysfunction, which is evident on multimodal imaging and electrophysiological testing. We herein describe multimodal imaging signatures of AZOOR, in a patient of Indian origin, highlighting the hitherto unreported multicolor channels and near-infrared autofluorescence.

Multicolor imaging for retinal nerve fiber layer defect in glaucoma

Glaucoma is a progressive optic neuropathy associated with irreversible loss of retinal ganglion cells (RGC). This emblematic localized retinal nerve fiber layer defect (RNFLD) can be the earliest sign to detect the ongoing glaucomatous damage. Slitlamp biomicroscopy [90D & 78D], colour and redfree fundus photography, OCT & HRT are used conventionally for early detection of RNFLD. Multicolour Imaging (MCI) is a new non-invasive retinal imaging modality available in Spectralis platform which simultaneously acquires three reflectance images of the retina using three individual lasers producing a composite image thereby allowing analysis of changes at various levels within the retina. MCI provides sharper image, enables imaging through small pupil and hazy media. Current report describes 2 cases where in MCI proved superior to CFP and conventional redfree photograph in delineating area of RNFLD. This is the first report of MCI in RNFL imaging. The present report highlights the role of MCI in detection of RNFLD.