Perioperative Care of the Child with Congenital Cataract-Intraoperative and Post-operative Medication

Nov 21, 2017 by in OPHTHALMOLOGY Comments Off on Perioperative Care of the Child with Congenital Cataract-Intraoperative and Post-operative Medication

Intraoperative medication Intracameral heparin Intracameral antibiotic Subconjunctival corticosteroid (Orbital floor corticosteroid) Topical anaesthetic Postoperative medication Topical antibiotic for 2 weeks Topical corticosteroid, tapered over 4–6 weeks Topical cycloplegics 13.1.2 Intracameral…

read more

Epidemiology of Congenital Cataract

Nov 21, 2017 by in OPHTHALMOLOGY Comments Off on Epidemiology of Congenital Cataract

Fig. 2.1 The objectives of epidemiology in understanding and managing disease processes determine the burden of congenital cataract and cataract related blindness/visual impairment study the natural history identify the underlying…

read more

Selecting an Intraocular Lens Power

Nov 21, 2017 by in OPHTHALMOLOGY Comments Off on Selecting an Intraocular Lens Power

Study Age at surgery (mean) Number of eyes Mean follow-up Myopic shift, diopters (D) Comments Dahan and Drusedau (1997) [15] <18 months (9.36 ± 6.12 months) Subset of 156 eyes…

read more

Baseline Predictors of Visual Outcome

Nov 21, 2017 by in OPHTHALMOLOGY Comments Off on Baseline Predictors of Visual Outcome

Baseline characteristic # Patients Summary statisticsa Characteristics of treated eye Type of cataract (mild/possibly developmental) 114 14 (12 %) Orthotropic (yes) 108 80 (74 %) Corneal diameter (mm) 114 10.5…

read more

Stress-Related Blood Biomarkers

Oct 20, 2017 by in OTOLARYNGOLOGY Comments Off on Stress-Related Blood Biomarkers

Fig. 6.1 Blunted response of tinnitus patients to experimental stress. Reprinted with permission from (Hebert and Lupien 2007) In tinnitus patients, the post-TSST cortisol peak is reduced, and it occurs…

read more

Animal Models of Stress and Tinnitus

Oct 20, 2017 by in OTOLARYNGOLOGY Comments Off on Animal Models of Stress and Tinnitus

Fig. 5.1 Simplified representation of the classic hypothalamic–pituitary–adrenal (HPA) axis. ACTH adrenocorticotropic hormone, CRF corticotropin-releasing factor. Redrawn and simplified from Basappa et al. (2012) The HPA axis involves adaptation to…

read more

Circadian Influences on the Auditory System

Oct 20, 2017 by in OTOLARYNGOLOGY Comments Off on Circadian Influences on the Auditory System

Fig. 4.1 Peripheral clocks and regulation of circadian physiology. The suprachiasmatic nucleus (SCN) is the major pacemaker of the circadian system that receives photic information directly from the retina and…

read more

Stress-Related Tinnitus Treatment Protocols

Oct 20, 2017 by in OTOLARYNGOLOGY Comments Off on Stress-Related Tinnitus Treatment Protocols

Fig. 8.1 The neurophysiological model The neurophysiological model is based on the idea that conditioned fear responses elicited by the tinnitus precept are the cause for tinnitus becoming bothersome. 8.3.3…

read more
Get Clinical Tree app for offline access