PurposeLaparoscopic cholecystectomy (LC) has become the treatment of choice for cholelithiasis. Still some patients required conversion to open cholecystectomy (OC). Our aim was to develop a standardized Ultrasound based scoring system for preoperative prediction of difficult LC.Methods and materialsUltrasound findings of 300 patients who underwent LC were reviewed retrospectively. Four parameters (time taken, biliary leakage, duct or arterial injury, and conversion) were analyzed to classify LC as easy or difficult. The following ultrasound findings were analyzed: GB wall thickness, pericholecystic collection, distended GB, impacted stones, multiple stones, CBD diameter and liver size. Out of seven parameters, four were statistically significant in our study. A score of 2 was assigned for the presence of each significant finding and a score of 1 was assigned for the remaining parameters to a total score of 11. A cut-off value of 5 was taken to predict easy and difficult LC.Results66 out of 83 cases of difficult LC and 199 out of 217 cases of easy LC were correctly predicted on the basis of scoring system. A score of >5 had sensitivity 80.7% and specificity 91.7% for correctly identifying difficult LC. Prediction came true in 78.8% difficult and 92.6% easy cases. US findings of GB wall thickness, distended GB, impacted stones and dilated CBD were found statistically significant.ConclusionThis indigenous scoring system is effective in predicting conversion risk of LC to OC. Patients having high risk may be informed and scheduled appropriately and decision to convert to OC in case of anticipated difficulty may be taken earlier.
Purpose:Ophthalmic complications in diabetes such as retinopathy, cataract, and infections have been extensively studied. Recently, attention has been drawn toward ocular surface changes in diabetes mellitus (DM). This study has been carried out to investigate the tear film and ocular surface abnormalities in type II DM patients.Materials and Methods:A total of 83 participants (130 eyes) were enrolled: 53 diabetics (80 eyes) and 30 healthy controls (50 eyes). Of the 53 diabetics, 24 patients (42 eyes) had some diabetic retinopathy. The tear film and ocular surface were evaluated using Schirmer test, tear film break-up time (TBUT), keratoepitheliopathy score (KES), Rose Bengal Staining (RBS) test, and conjunctival impression cytology.Results:When compared with the healthy controls, diabetics showed significantly reduced Schirmer, TBUT measurements and the higher grades of KES and RBS test (P < 0.001). Impression cytology analysis showed goblet cell loss and conjunctival squamous metaplasia in diabetics.Conclusion:Tear film abnormality is a significant feature of diabetic ocular surface diseases. These abnormalities are likely on account of poor quality and function of tears, combined with the subnormal ocular surface. Therefore, all diabetic patients especially those with evidence of retinopathy changes should undergo routine early examination and follow-up of tear function and ocular surface parameters.
Figure 1 Anteroposterior radiograph of left wrist. (A) Initial anteroposterior radiograph of left wrist shows no obvious abnormality. (B) Repeat radiograph after 4 months shows lytic destruction of the scaphoid bone.
Bilateral persistent hyperplastic primary vitreous (PHPV) is a rare disorder of eye. It is one of the most important differential diagnoses of retinoblastoma, hence early and accurate diagnosis is important. We here report a case of an 11-month-old child which was referred to ocular OPD with complaints of bilateral leukocoria. Examination revealed greyish-white masses posterior to both lenses, raising the clinical suspicion of retinoblastoma. Ultrasonography demonstrated echogenic masses extending from the posterior surface of the lens to the optic disc with reduced axial lengths. These masses demonstrated flow on color Doppler evaluation. CT scan revealed hyperdense masses behind the lens without any evidence of intralesional calcification. Clinical features and imaging findings point towards the diagnosis of bilateral PHPV. PHPV is a developmental disorder of the globe in which the hyaloid vasculature fails to regress normally. While unilateral PHPV is common, bilateral PHPV is a rare entity. It is one of the most important conditions mimicking retinoblastoma; hence early and accurate diagnosis is required. Ophthalmological examination is still the best way to confirm the diagnosis. However, if the diagnosis remain unclear, further evaluation using ultrasonography, Color Doppler, and CT scan is useful.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.