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ABSTRACT Purpose To address the need for a standardized assessment tool for assessing cognitive-communication abilities among Indian preschoolers, the current study aimed at describing a Delphi based development and validation process for developing one such tool. The objectives of the research were to conceptualize and construct the tool, validate its content, and assess its feasibility through pilot testing. Methods The study followed a Delphi approach to develop and validate the tool across four phases i.e. conceptualization; construction; content validation; and pilot testing. The first three phases were performed with a panel of six experts including speech-language pathologists and preschool teachers while the pilot testing was done with 20 typically developing preschoolers. A literature review was also conducted with the Delphi rounds to support the developmental process. Results The first two rounds of the Delphi aided in the construction of a culturally and linguistically suitable story-based cognitive-communication assessment tool with the memory (free recall, recognition, and literary recall) and executive function (reasoning, inhibition, and switching) related tasks relevant for preschoolers. The content validation of the tool was continued with the experts till the revisions were satisfactory and yielded an optimum Content Validity Index. The pilot test of the finalized version confirmed its feasibility and appropriateness to assess developmental changes in the cognitive-communication abilities of preschoolers. Conclusion The study describes the Delphi-based conceptualization, construction, content validation, and feasibility check of a tool to assess cognitive-communication skills in preschool children.
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ABSTRACT Purpose The inter-aural time difference (ITD) and inter-aural level difference (ILD) are important acoustic cues for horizontal localization and spatial release from masking. These cues are encoded based on inter-aural comparisons of tonotopically matched binaural inputs. Therefore, binaural coherence or the interaural spectro-temporal similarity is a pre-requisite for encoding ITD and ILD. The modulation depth of envelope is an important envelope characteristic that helps in encoding the envelope-ITD. However, inter-aural difference in modulation depth can result in reduced binaural coherence and poor representation of binaural cues as in the case with reverberation, noise and compression in cochlear implants and hearing aids. This study investigated the effect of inter-aural modulation depth difference on the ITD thresholds for an amplitude-modulated noise in normal hearing young adults. Methods An amplitude modulated high pass filtered noise with varying modulation depth differences was presented sequentially through headphones. In one ear, the modulation depth was retained at 90% and in the other ear it varied from 90% to 50%. The ITD thresholds for modulation frequencies of 8 Hz and 16 Hz were estimated as a function of the inter-aural modulation depth difference. Results The Friedman test findings revealed a statistically significant increase in the ITD threshold with an increase in the inter-aural modulation depth difference for 8 Hz and 16 Hz. Conclusion The results indicate that the inter-aural differences in the modulation depth negatively impact ITD perception for an amplitude-modulated high pass filtered noise.
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Emergency care is largely seen as synonymous with resuscitation and saving lives. In most of the developing world where Emergency Medicine (EM) is still evolving, the concept of EM palliative care is alien. Provision of palliative care in such settings poses its own challenges in terms of knowledge gaps, socio-cultural barriers, dismal doctor-to-patient ratio with limited time for communication with patients, and lack of established pathways to provide EM palliative care. Integrating the concept of palliative medicine is crucial for expanding the dimension of holistic, value-based, quality emergency care. However, glitches in decision-making processes, especially in high patient volume settings, may lead to inequalities in care provision, based on socio-financial disparities of patients or premature termination of challenging resuscitations. Pertinent, robust, validated screening tools and guides may assist physicians in tackling this ethical dilemma.
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Background: Photic sneeze reflex (PSR) also known as autosomal dominant compelling helioophthalmic outburst is a rare condition characterized by uncontrolled sneezing in response to bright light. The exact mechanism causing this is poorly understood. However, various hypotheses have been proposed. Ophthalmic examination involves exposing the patient to bright light like slit lamp, indirect ophthalmoscopy and surgical microscope, which can trigger sneezing in PSR patients. Purpose: The purpose of this video is to draw light to this rare phenomenon and its implication in ophthalmic surgery. Synopsis: A 74?year?old male patient presented with diminution of vision in left eye. On routine slit lamp and IDO examination, patient had repeated sneezing. We diagnosed him to have photic sneeze reflex. He had pseudophakic bullous keratopathy in the right eye and senile immature cataract in the left eye. Taking into consideration his one eyed status and PSR, measures were taken accordingly and cataract surgery was performed uneventfully. We describe in this video the challenges encountered with this phenomenon and approach in such cases. Highlights: In this video, we tried to give an idea about photic sneeze reflex and its theories. Also, we tried to bring out the impact of PSR on ophthalmologic practice.
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Introduction The C-MAC D-blade was designed for difficult airway intubation scenarios. To facilítate easier and faster endotracheal intubation in the laryngoscopy paradox, an introducer is preferred. Hence, we decided to conduct a study to compare the 60° angled C-MAC stylet and the gum elastic bougie as aids to intubation while using the C-MAC D-blade laryngoscope in a simulated difficult airway setting. Objective To compare the ease of oral intubation with the use of the C-MAC stylet (60° angled stylet) versus intubation performed over a bougie inserted using the C-MAC D-blade guidance in patients with simulated restricted cervical mobility. Method Prospective, randomized controlled single-center study. Intubation using the C-MAC D-blade laryngoscope was performed in 48 surgical patients randomly assigned to 2 groups of 24 each: Stylet group, Group S (using 60° angled stylet) and Bougie group, Group B (using bougie) after providing manual in-line stabilization to restrict cervical mobility. The Mann-Whitney U test and the Chi square test were used as applicable. Results The use of stylet resulted in easier (Group S 75% vs. Group B 16.7%) and faster (Group S 26.83 ± 8.61s vs. Group B 47.18 ± 16.46s) intubation with fewer attempts compared to group B. Both groups experienced a similar hemodynamic stress response to intubation. Conclusions The 60° angled C-MAC Stylet is a more effective and time-saving intubation aid with C-MAC D-blade compared to bougie.
Introducción: El videolaringoscopio C-MAC D-blade se diseñó para los casos de intubación de la vía aérea difícil. Para facilitar una intubación más rápida y sencilla en la paradoja de la laringoscopía se prefiere un introductor. Por tanto, decidimos realizar un estudio para comparar el estilete de 60° C-MAC y el bougie elástico de goma como ayudas para la intubación utilizando el laringoscopio C-MAC D-blade en una situación simulada de vía aérea difícil. Objetivo: Comparar la facilidad de intubación oral mediante el uso del estilete del C-MAC (estilete angulado de 60°) con la intubación realizada sobre un bougie insertado con la guía del C-MAC D0-blade en pacientes con restricción simulada de la movilidad cervical. Métodos: Estudio prospectivo, aleatorizado y controlado realizado en un solo centro. Se realizó intubación utilizando el laringoscopio C-MAC D-blade D en 48 pacientes quirúrgicos asignados aleatoriamente a 2 grupos de 24 cada uno: grupo de estilete, grupo S (con el estilete angulado de 60°) y el grupo de bougie o grupo B (con bougie) después de establecer una estabilización manual del eje para restringir la movilidad cervical. Se aplicaron las pruebas U de Mann-Whitney U y de Chi cuadrado según correspondiera. Resultados: Con el estilete fue más fácil (Grupo S 75% vs. Grupo B 16.7%) y más rápida (Grupo S 26.83 ± 8.61s vs. Grupo B 47.18 ± 16.46s) la intubación, requiriéndose un menor número de intentos en comparación con el Grupo B. Los dos grupos experimentaron un estrés hemodinámico similar en respuesta a la intubación. Conclusiones: El estilete angulado de 60° C-MAC es una ayuda más efectiva y ahorra más tiempo con el C-MAC D-blade en comparación con el bougie.
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Oil-in-water emulsion has promised values in food, pharmaceutical, drug, cosmetic and allied industries. The stable emulsion with long shelf life increases its utility. Many avouring agents are used to increase shelf life as preservative or commercial value. Food grade acids are used to in the emulsion preparation which enhances the taste or avour. The present study focuses the usage of acetic acid, phosphoric acid and oxalic acid. The emulsions for different acids are prepared ranging concentration from 0.001 to 0.003M using lecithin as emulsier and sunower oil. Experiments were done to study organoleptic properties with respect to basicity and dissociation constant values. The colour of the primary emulsion was creamy white and sustainable for acetic acid emulsion to 28 day at experimental temperature 10, 25 and 40 0C. Oxalic acid is recorded a low pH value 1.88 for 0.003 M emulsion solution in compare with acetic acid (3.63) and phosphoric acid (2.32).The relative conductance measurement for oxalic acid shows a very high value 5.6mS to acetic acid 0.257mS and phosphoric acid 0.247 mS. The rst dissociation constant value 5.6x10-2 of oxalic acid is larger relatively compare to phosphoric acid 7.5 x 10-3 and acetic acid 1.8 x10-5. Basicity of acids increases from acetic acid (mono basic), oxalic acid (dibasic) to phosphoric acid (tri-basic).These results strongly supports that basicity and dissociation constant values of acids conspicuously inuence the stability of the emulsion. Higher value of dissociation constant value and basicity, lower the stability of the emulsion.
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This study has determined the prevalence of self-stigma, its characteristics in terms of alienation, stereotype endorsement, perceived discrimination and social withdrawal and stigma resistance among leprosy-affected persons and its relationship and extent of this relationship with various socio-demographic features. This has been done by carrying out a cross-sectional survey of 120 active people affected by leprosy during 2020-21. An internationally validated and standardised instrument (ISMI) was used to measure self-stigma. Statistical techniques such as independent t-test, Pearson’s and point biserial correlation and regression analysis were used for data analysis. The study found significant correlations between ISMI self-stigma scores and socio- demographic variables with moderate to minor deviation across the four components of the ISMI scale. The high to low correlation of various components of the ISMI scale found is discrimination experience, followed by stigma resistance, stereotype endorsement and alienation. Overall, the highest self-stigma was found in disabled people affected by leprosy, followed by those whose age was less than 40 years, followed by unemployed and male people affected by leprosy. It was concluded that alienation was maximum among people affected by leprosy who were either disabled, aged less than 40 years or were males. Discrimination experience was reported mainly by unemployed, disabled, males and younger people affected by leprosy. The findings indicate that proper methodology and components of Cognitive Behavioural Therapy may help reduce self-stigma among leprosy-affected persons
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Context : During COVID-19 Pandemic, frontline Health Care Worker (HCW) in hospitals were mandated to Personal Protective Equipment (PPE), while caring for suspected or confirmed COVID-19 patients, which involved the donning of close-fitting N95 Face Masks, Protective Eyewear, Gowns, Surgical Gloves and the use of Powered AirPurifying Respirators (PAPR). Aims : This study is to know the challenges faced during use of PPE among frontline HCW. Methods and Material : This is a cross-sectional study among HCW at our Tertiary Institution who were working in high-risk hospital areas during COVID-19. All respondents completed a self-administered questionnaire Statistical analysis used : Data were entered in Microsoft Excel and analyzed using SPSS version 23. Baseline characteristics were described using frequency and percentages. Association between predictors of PPE associated symptoms were assessed using Chi-square test with p-value of <0.05 considered as significant. Results : Total of 190 Health Care Workers participated in the study. Doctors- contributed most [143/189 (75.2%)]. Majority of the respondents reported usage of Masks, Eyewear, Shield and Gown [126/189 (66.7%)], in which most of them donned N-95 mask [152/189(80.5%)], and Goggles [110/189 (58.2%)] average for 6.32 (2.40) hours a day and 18.15(8.65) days in a month. 83 respondents reported a new onset headache associated with usage of PPE. Majority of the respondents localized Headaches as frontal (69.9%) which was statistically significant. Other symptoms were Tiredness (73.5%), Excess Sweating (45.4%) and Giddiness (20.6%). Conclusions : Prevalence and characteristics of PPE- associated symptoms in HCW working in high-risk areas in Tertiary Care Centers necessitates better measures and strategies for designing PPE and reducing the exposure time in HCW and also the impact on their work performance
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Objective: To assess the growth and neurodevelopmental outcome of very low birth weight (VLBW) infants at corrected age of one year. Methods: This prospective cohort study enrolled VLBW infants delivered in a tertiary care hospital, and followed up till oneyear corrected age. The WHO Anthropo version 3.2.2 software was used to calculate weight for age, length for age, and head circumference z-score during follow up. Neurodevelopmental assessment was done using Developmental Assessment Scale for Indian Infants (DASII) at the age of one year. Results: The mean (SD) z-scores at one-year for weight for age, length for age and head circumference were -2.1 (1.1), -1.4 (1.03) and -2.2 (1.2), respectively. The mean (SD) DASII motor and mental scores were 90.8 (13.4) and 96.5 (13.2), respectively. Major and minor developmental abnormalities were noted in 9.4% and 18.2%, infants, respectively. Cerebral palsy was noted in 5.8% infants. Conclusion: VLBW infants showed impaired growth and significant developmental abnormalities at the corrected age of one year.
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Recording of peripheral pulse serves as a very important and essential non-invasive tool used widely by doctors for the diagnosis of various diseases. The morphology of pulse is seen to vary as a function of time in a given individual and also from individual to individual. There are many variations in morphological patterns of peripheral pulse in different disease conditions, which lead to difficulty in accurate diagnosis. The peripheral pulse waveforms are extracted from radial arteries as time series data using a peripheral pulse analyzer which is designed on the principle of impedance plethysmography. It was first introduced by Nyober in the mid-nineteen hundreds and ameliorated further by Kubicek. It involves the recording of the instantaneous blood volume by the measurement of electrical impedance as a function of time. Therefore, the study of peripheral pulse morphology has gained much attention in the past few years among researchers. Physiological variability is one of the recent investigations added during the last two decades for the objective assessment of autonomic function and the assessment of prognosis in severe sicknesses namely myocardial infarction, diabetic neuropathy, etc. In addition to heart rate variability studied worldwide, few researchers have studied blood pressure variability and peripheral blood flow variability. In this computer era, artificial intelligence and machine learning techniques have become more important day-by- day, and different types of algorithms were used for the identification of hidden patterns from plethysmographic observations on the radial pulse such as support vector machine as well as crisp and fuzzy clustering. Eight patterns were classified with a yield of 80%–90% and helped with the diagnosis of disorders such as myocardial infarction, pulmonary tuberculosis, coronary artery disorders, cirrhosis of the liver, and bronchial asthma. This paper briefly describes the use of machine learning techniques for the classification of peripheral pulse morphologies.
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Abstract The subclavian artery is a significant branch of the aortic arch. We present a rare case of a bilateral variation in the branching pattern of the subclavian artery, observed in an adult male cadaver aged 70 years. On both the sides of the neck, all the branches of the subclavian artery took their origin from its first part. There was a rare occurrence of a cervicodorsoscapular trunk, which gave rise to superficial cervical, suprascapular, and dorsal scapular arteries. The same branching pattern was observed on the left side of the neck, with the presence of another cervicodorsoscapular trunk. Thyrocervical trunk and transverse cervical artery were both absent from the cervical region bilaterally. The inferior thyroid artery was a direct branch from the subclavian artery. Knowledge regarding variations of the subclavian artery is very important as lateral cervical region arteries are important for flap harvesting in plastic and reconstruction surgery. Preoperative radiologic evaluation of pedicles might help in choosing the optimal flap design, prevent ischemic complications, and help to improve overall treatment outcomes.
Resumo A artéria subclávia é um ramo significativo do arco da aorta. Apresentamos um caso raro de variação bilateral do padrão de ramificação da artéria subclávia, observada em um cadáver adulto do sexo masculino de 70 anos. Em ambos os lados do pescoço, todos os ramos da artéria subclávia originavam-se de sua primeira parte. Houve rara ocorrência de tronco escapular cervical dorsal, que deu origem às artérias cervical superficial, supraescapular e escapular dorsal. O mesmo padrão de ramificação foi observado no lado esquerdo do pescoço, com a presença de tronco escapular cervical dorsal. O tronco tireocervical e a artéria cervical transversa estavam ausentes em ambas as regiões cervicais direita e esquerda. A artéria tireóidea inferior consistia em um ramo direto da artéria subclávia. O conhecimento das variações da artéria subclávia é fundamental, pois as artérias da região cervical lateral são importantes para a obtenção de retalhos em cirurgias plásticas e reconstrutivas. A avaliação radiológica pré-operatória dos pedículos pode ajudar na escolha do desenho ideal do retalho, prevenir complicações isquêmicas e ajudar a melhorar o resultado geral do tratamento.
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Abstract Objectives: The aim of the study was to compare lecture-based teaching and simulation-based hybrid training for ENT induction and objectively assess the performance of trainees in a simulated environment. Methods: This is a prospective interventional study that included 60 interns in their rotatory internship with no prior exposure to ENT emergencies. The interns came in batches of 5-6 for their 15-days ENT postings. On the first day, a pre-test questionnaire, lecture-based teaching on three scenarios and then allocation into one of the three simulation groups- Group A (Tracheostomy group), Group B (Nasogastric tube group), and Group C (Epistaxis group) was done. Hands-on simulation training was given only to the assigned group. At the end of 15-days, post-test questionnaire and an objective assessment of the three scenarios in a simulated environment was conducted. The same training was repeated for each batch of participants who attended the posting. Results: The participants had significant improvement in the post-test scores in all three scenarios (p < 0.05), and these improvements were marked in those who had received simulated training. On comparing simulation scores, the participants who received hands-on training on a particular scenario outperformed other (p < 0.05). Conclusion: Simulation-based training improves cognition and overall confidence in managing ENT skills and emergencies. In simulation training, objective and standardized assessment is the key to achieve specific learning objectives to improve the psychomotor and cognitive skill. Level of evidence: II.
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@#Introduction: Open tendoachilles injuries are rare and associated with significant soft tissues complications. The objective of the present study was to assess the clinical outcome and safety of a simple and minimally invasive technique, with a goal to assess if it may help minimise flap and wound related complications in open tendoachilles injuries. Materials and methods: This prospective study of four years duration included 20 patients with open tendoachilles injuries managed with a simple minimally invasive tunnel technique. The primary outcome variable was occurrence of a major soft tissue complication. The secondary outcome variables included functional outcome measured using AOFAS Ankle hind foot score, re-rupture of tendoachilles and need for revision surgery. Results: None of the patients in the present series developed a serious soft tissue complication. Based upon the AOFAS hind foot scoring system, good to excellent outcome was achieved in 19 (95%) patients. All the patients were able to perform tip toe walking at six months post-surgery. None of the patients had a re-rupture of the tendoachilles and no patient needed a revision surgery. The complications encountered include thickening of the tendon at the repair site (15%), superficial wound infection (5%), stitch granuloma (5%) and hypertrophic scar (5%). Conclusion: This technique seems to be promising in reducing the soft tissue complications associated with the surgical management of open tendoachilles injuries. Most patients had a good final clinical outcome. The technique is safe, simple and reproducible. However, further randomised control studies with a larger sample size assessing the technique are recommended.
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@#Airway management of morbidly obese patients is challenging due to inherent anatomical and physiological variations.[1] The frequent association of compromised hemodynamics, hypoxemia, or acidosis in an emergency department (ED) setting adds to the difficulty of the procedure. Rapid airway management position (RAMP), awake fiber-optic guided intubation, use of intubating laryngeal mask airway (ILMA), and video-laryngoscope are a few techniques that have been described to tackle difficult airways in these patients.[2] Studies have shown that the availability of fiber-optic scopes (3%-60%), video-laryngoscopes (39%-88%), and laryngeal mask airways (LMA) (65%-83%) varies in different ED settings.[3,4] Furthermore, a lack of adequate training and the need for time-bound resuscitation make implementation of the above techniques challenging. Supraglottic airway devices (SADs) are potential rescue airway devices with a fast-learning curve. Point-of-care ultrasound (POCUS) is an easily available, convenient adjunct for airway management in emergency and critical care settings. Various studies have shown the utility of POCUS in the confirmation of correct endotracheal tube placement in real time.[5,6]
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Introduction: Chronic migraine is a debilitating condition that affects a significant portion of the population. Accurate diagnosis and treatment of chronic migraine remain a challenge due to the lack of objective biomarkers. Calcitonin gene-related peptide (CGRP) is a neuropeptide involved in the pathophysiology of migraine and has been proposed as a potential biomarker for migraine. Methods: We measured CGRP levels in peripheral blood samples collected from 142 participants with chronic or episodic migraine and 24 healthy controls during ictal periods, i.e., outside migraine attacks. We compared CGRP levels between the three groups and assessed the correlation between CGRP levels and clinical features of chronic migraine. Conclusion: Our study provides evidence that CGRP levels in peripheral blood during ictal periods may serve as a potential biomarker for chronic migraine. Further studies are needed to validate these findings and to explore the clinical utility of CGRP as a biomarker for chronic migraine.
Introdução: A enxaqueca crônica é uma condição debilitante que afeta uma parcela significativa da população. O diagnóstico preciso e o tratamento da enxaqueca crónica continuam a ser um desafio devido à falta de biomarcadores objetivos. O peptídeo relacionado ao gene da calcitonina (CGRP) é um neuropeptídeo envolvido na fisiopatologia da enxaqueca e foi proposto como um potencial biomarcador para enxaqueca. Métodos: Medimos os níveis de CGRP em amostras de sangue periférico coletadas de 142 participantes com enxaqueca crônica ou episódica e 24 controles saudáveis ââdurante períodos ictais, ou seja, fora das crises de enxaqueca. Comparamos os níveis de CGRP entre os três grupos e avaliamos a correlação entre os níveis de CGRP e as características clínicas da enxaqueca crônica. Conclusão: Nosso estudo fornece evidências de que os níveis de CGRP no sangue periférico durante os períodos ictais podem servir como um potencial biomarcador para enxaqueca crônica. Mais estudos são necessários para validar estes resultados e explorar a utilidade clínica do CGRP como biomarcador para enxaqueca crónica.
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Objective: This study aimed to detect metabolic bone disease and endocrinopathies in a cohort of patients with transfusion-dependent thalassemia (TDT). Methods: This prospective study was conducted between March 2020 - August 2021. Children with TDT older than 5 years, receiving regular blood transfusion, underwent comprehensive endocrine and metabolic bone disease evaluation, which included screening for short stature, delayed puberty, diabetes mellitus, hypothyroidism, adrenal insufficiency and hypoparathyroidism. Children older than 10 years also underwent. X-ray of thoracolumbar spine, and dual energy X-ray absorptiometry (DXA) scanning. Results: Out of 37 patients (19 males), with mean (SD) age 15 (6) years, hypogonadism was the commonest endocrine deficiency seen in 15 (62%), followed by short stature, abnormal glucose metabolism, subclinical adrenal insufficiency, hypothyroidism, and hypoparathyroidism. Vitamin D insufficiency/deficiency was seen in 12 (60%) and hypocalcemia in 2 patients. Low bone mass was seen in 8, and osteoporosis, as evidenced by vertebral fractures, in 4 patients. Of the four patients with vertebral fracture, three were aged ?18 years, one was symptomatic, two each had grade 1 and grade 2 fractures, one had multiple vertebral fractures, and all four had hypogonadism and multiple endocrine deficiencies. Conclusion: Vertebral fractures occur even in the second decade among patients with TDT, and are often associated with endocrinopathies, most commonly hypogonadism. Early screening and prevention of vertebral fractures is necessary.
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Introduction: A modified frenal treatment for aberrant frenum is presented in this report to reduce scar tissue formation and maintain the attached gingiva. Description: The case report describes two cases in which a V-shaped incision removed the aberrant frenum and then the flaps of the frenum were sutured at the mid line. Results: The results showed reduced scar tissue in the mid line and the tissue healed with adequate attached gingiva. Take-Away Lessons: The modified frenotomy technique presented here is ideal for a large frenum that could expose the underlying connective tissue that could reduce the scar tissue formation.
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Background– Gestational diabetes mellitus (GDM) is defined as intolerance of glucose seen during pregnancy and is associated with fetal and maternal morbidity. The aim of our study was to measure various fetal sonographic parameters such as fetal biometry, fetal liver length (FLL), amniotic fluid deepest pocket (AFDP), placental thickness, inter ventricular (IV) septum thickness, Wharton's jelly area and fetal abdominal fat thickness (FAFT) during 21-24 weeks of gestation and comparison of these parameters between Gestational diabetic and normal pregnant women. Tot Methods: al patients selected in our study were 100 in number, of which 50 had GDM and 50 were normal pregnant women. Fetal standard biometry with additional parameters were measured on transabdominal scan from 21-24 weeks. Fetal sonographic measurements and patients characteristics were measured and compared between two groups. P-value was evaluated along with mean, standard deviation, mean difference and confidence interval Patient characteristics and standard fetal Results: biometric parameters were comparable except for femur length (FL), mean femur length was significantly greater in GDM women compared to normal pregnant women (39.20 ± 0.70 vs. 38.36 ± 1.20, p = 0.001). Mean values in GDM vs. normal pregnent women were, fetal placental thickness in mm ( 42.28 ± 2.09 vs. 33.24 ± 1.70, p = 0.001), amniotic fluid maximum vertical pocket in mm (54.96 ± 1.24 vs. 44.46 ± 1.06, p = 0.001), fetal abdomen fat layer thickness in mm (3.59 ± 0.17 vs. 3.46 ± 0.15, p = 0.001), inter ventricular septum thickness in mm (3.71 ± 0.13 vs. 3.63 ± 0.16, p = 0.001), fetal liver length in mm (36.48± 1.15 vs. 31.86 ± 0.90, p = 0.001), Wharton jelly area in mm2 (115.26 ± 1.96 vs. 109.34 ± 4.81, p = 0.001), Fetal sonographic Conclusion: parameters are significantly increased in GDM women compared to normal pregnant women even before 24 weeks. Measurements of these parameters in routine practice could be used to monitor fetal growth and hence can prevent fatal complications.
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Background:Ventilator?associated pneumonia (VAP) with multidrug?resistant (MDR) gram negative organisms is a common problem in intensive care unit (ICU). Aerosolized antibiotics enhance the efficacy of systemic antibiotics when added as adjuvants. Aim: The primary objective of the study was to compare the clinical and bacteriological outcome of patients with VAP who were administered intravenous (IV) antibiotics alone with those patients who were treated with adjunctive nebulized colistin (NC) along with IV antibiotics. The secondary objective was to study the occurrence of any adverse events during colistin nebulization. Settings and Design: The study was a prospective, randomized, double?blinded controlled study conducted at a tertiary?care teaching institution. Materials and Methods: Ninety?eight children from surgical ICU aged less than 12 years who were diagnosed with VAP due to gram negative bacteria following cardiac surgery were chosen and divided randomly into two groups. The experimental group (NC group) was treated with systemic antibiotics along with NC, whereas the control group (NS group) was administered systemic antibiotics with nebulized normal saline (NS). Clinical and bacteriological outcomes were noted. Statistical analysis was done using SPSS Version 20.0 software. The patient characteristics were compared using independent Student’s t test and Chi?square test. Results: There was a statistically significant reduction in the duration of mechanical ventilation, postoperative ICU and hospital stay (P < 0.05) in the NC group compared with the NS group. Conclusion: Aerosolized colistin may be considered as an adjunct to systemic IV antibiotics in pediatric patients with VAP due to gram negative bacteria susceptible to colistin.
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Introduction: The tympanic cavity contains three ossicles in humans, the malleus, incus and stapes. These ossicles form a chain across the tympanic cavity from the tympanic membrane to fenestra vestibuli respectively. They develop from mesenchymal condensation of tubotympanic recess at the 6th week of intrauterine life. Later due to programmed cell death a part of tissue remains as ossicles. It attains adult size in the fetal life itself. However, studies have shown gain in size and weight even 2 years after birth. The ossicles help in sound conducting mechanism in hearing. These ossicles are vulnerable to damage in the various diseases of the middle ear cleft resulting into either partial or total loss. Incus is the most, followed by stapes and least by malleus. 20% mucosal diseases show ossicular damage, while squamous epithelial disease involve in 80% [1,2]. The integrity of the ossicular chain is most important for the transmission mechanism of external sounds to the inner ear fluids. Objectives: 1. To study the percentage of ossicular damage in the diseases of the middle ear cleft among the patients being operated for chronic suppurative otitis media in our tertiary care hospital. 2.To assess the extent and frequency of individual ossicular chain involvement in simple mucosal disease and squamous epithelial diseases. Methods: A prospective clinical study was conducted in our tertiary care hospital over a period of five and a half years in our tertiary care hospital among 100 cases of chronic suppurative otitis media after ethical committee clearance. Detailed clinical and radiological examinations of the patients were done and ossicular chain status was noted on table. Patients were also called up for regular follow up. Results: Ossicular chain erosion was mostly seen in squamosal disease, with incus and incudo-stapedial joint being the most common sites for ossicular erosion. Conclusion: it was concluded that long process of incus was the most commonly eroded structure, with the incus being the most commonly involved ossicle Few factors that were found to be associated with ossicular erosion were atticoantral disease, pediatric age group and bigger tympanic membrane perforations.