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1.
Indian J Otolaryngol Head Neck Surg ; 76(5): 4559-4568, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39376422

RESUMEN

COVID-19 pandemic, which has exhibited a wide clinical spectrum and an unexpected surge in mucormycosis cases, understanding various biomarkers' roles becomes pivotal. As mucormycosis leads to clinical morbidity and mortality through angioinvasion and thromboembolism, unveiling the correlation between these markers and disease progression can shed light on the reasons behind mucormycosis's emergence as an epidemic, especially following the second wave of COVID-19. This long term ambispective observational study, conducted from May 2020 to July 2023, aimed to assess specific biomarkers as predictors of severity in COVID-19-associated mucormycosis (CAM). Biomarkers measured included ESR, CRP, D-dimer, IL-8, PCT, serum ferritin, and neutrophil-lymphocyte ratio (NLR) at different time points. Data analysis employed descriptive statistics, repeated measure ANOVA, Spearman correlations, ROC curve analysis, and logistic regression. Of 290 patients, 198 completed the 2-year follow-up. Elevated baseline biomarker levels significantly decreased with treatment initiation. CRP and NLR emerged as significant predictors of severe CAM, with odds ratio 2.926 (95% CI 1.466-4.360) and 2.203 (95% CI 0.863-1.040) respectively. Factors influencing CAM progression included age, CRP, and NLR, while all biomarkers independently predicted mortality. A death prediction model using CRP, PCT, D-dimer, NLR, and IL-8 demonstrated exceptional performance, with a sensitivity of 83.1% and specificity of 100%. Elevated inflammatory markers in CAM patients showed a decline with treatment, with NLR and CRP proving crucial for predicting severity. Serial monitoring of IL-8, CRP, PCT, NLR, D-dimer, and ferritin provides insights into disease progression and prognosis. The study underscores the importance of biomarker assessment in managing CAM, especially in the context of the unpredictable clinical spectrum of COVID-19 and the subsequent mucormycosis surge. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-024-04921-3.

2.
Laryngoscope ; 2024 Oct 10.
Artículo en Inglés | MEDLINE | ID: mdl-39390643

RESUMEN

BACKGROUND: Cholesteatoma, a destructive middle ear condition, poses challenges due to its variable clinical presentation and propensity for recurrence. Understanding its molecular underpinnings could enhance prognostication and guide therapeutic interventions. This study investigates the association between cholesteatoma aggressiveness, as assessed by the Middle Ear Risk Index (MERI), and the expression of miRNA-21 and IL-6 genes. METHODS: A cross-sectional observational study involving 30 patients with cholesteatoma undergoing tympanomastoid exploration was conducted. MERI scores were calculated preoperatively, and cholesteatoma tissue was analyzed for miRNA-21 and IL-6 gene expression using RT-PCR. Statistical analysis was performed to correlate MERI scores with gene expression levels. RESULTS: The majority (80%) of patients exhibited severe MERI scores, correlating with extensive middle ear pathology and necessitating canal wall-down (CWD) mastoidectomy. Higher miRNA-21 and IL-6 gene expression levels were observed in cholesteatoma tissues, indicating local aggressiveness and inflammatory activity. Significant moderate correlations were found between MERI scores and miRNA-21 (Pearson correlation = 0.579, p = 0.001) and IL-6 gene expression (Pearson correlation = 0.388, p = 0.034). Patients with severe MERI scores had elevated miRNA-21 and IL-6 levels, suggesting a more aggressive disease phenotype. CONCLUSION: MERI scores demonstrated utility in predicting cholesteatoma aggressiveness, with higher scores correlating with elevated miRNA-21 and IL-6 expression. These findings suggest a potential role for MERI in guiding surgical decision-making and prognostication. Future research on targeted therapies based on molecular mechanisms holds promise for improving cholesteatoma management. LEVEL OF EVIDENCE: 3 Laryngoscope, 2024.

3.
Indian J Med Res ; 159(3 & 4): 331-338, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39361797

RESUMEN

Background & objectives Trauma is one of the leading causes of disability and death, worldwide. Ninety per cent of trauma related mortality occurs in low- and middle-income countries (LMICs). Despite this, there is paucity of literature emanating from LMICs with studies that present and/or evaluate feasible interventions that can have a measurable impact on outcomes after injury, primarily mortality. The current article aims at developing such interventions key elements of implementation and measures of compliance and impact. Methods A literature review was conducted to evaluate the status of injury care among LMICs worldwide. Based on this review, interventions were identified/developed, that (i) were feasible to implement within the constraints of available resources; (ii) could be implemented within a two year timespan; and (iii) would improve outcomes primarily, mortality. These interventions were then discussed at a symposium of experts and stakeholders from around the world. Results The literature review identified gaps across the entire spectrum of injury care at all levels - primary, secondary and tertiary prevention. Additionally, lack of data systems capable of ensuring quality of care and driving performance improvement was identified. Utilizing the review as the basis and focusing on hospital level interventions, one policy intervention, five in-hospital interventions and one major research question were identified/developed that met the defined criteria. Interpretation & conclusions Gaps in trauma care in LMICs at every level and in data systems were identified. Feasible interventions that can be implemented within the resource constraints of LMICs in a reasonable timeframe and that can have a measurable impact on injury related mortality were developed and are presented.


Asunto(s)
Países en Desarrollo , Heridas y Lesiones , Humanos , India/epidemiología , Heridas y Lesiones/terapia , Heridas y Lesiones/mortalidad , Heridas y Lesiones/epidemiología , Hospitales
4.
Indian J Med Res ; 159(3 & 4): 274-284, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39361792

RESUMEN

Background & objectives Injuries profoundly impact global health, with substantial deaths and disabilities, especially in low- and middle-income countries (LMICs). This paper presents strategic consensus from the Transdisciplinary Research, Advocacy, and Implementation Network for Trauma in India (TRAIN Trauma India) symposium, advocating for enhanced, system-level trauma care to address this challenge. Methods Five working groups conducted separate literature reviews on pre-hospital trauma care, in-hospital trauma resuscitation and training, trauma systems, trauma registries, and India's Towards Improving Trauma Care Outcomes (TITCO) registry. Using a Delphi approach, the TRAIN Trauma India Symposium generated consensus statements and recommendations for interventions to streamline trauma care and reduce preventable trauma mortality in India and LMICs. Experts prioritized interventions based on cost and difficulty. Results An expert panel agreed on four pre-hospital consensus statements, eight hospital resuscitation consensus statements, six system-level consensus statements, and six trauma registry consensus statements. The expert panel recommended six pre-hospital interventions, four hospital resuscitation interventions, nine system-level interventions, and seven trauma registry interventions applicable to the Indian context. Of these, 14 interventions were ranked as low cost/low difficulty, five high cost/low difficulty, five low cost/high difficulty, and three high cost/high difficulty. Interpretation & conclusions This consensus underscores the urgent need for integrated and efficient trauma systems to reduce preventable mortality, emphasizing the importance of comprehensive care that includes community engagement and robust pre-hospital and acute hospital trauma care pathways. It highlights the critical role of inclusive, system-wide approaches, from enhancing pre-hospital care and in-hospital resuscitation to implementing effective trauma registries to improve outcomes and streamline care across contexts.


Asunto(s)
Heridas y Lesiones , Humanos , India/epidemiología , Heridas y Lesiones/terapia , Heridas y Lesiones/epidemiología , Resucitación , Consenso , Sistema de Registros , Países en Desarrollo , Servicios Médicos de Urgencia/normas
6.
Int Arch Otorhinolaryngol ; 28(4): e614-e618, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39464365

RESUMEN

Introduction Fat grafts have been in used since 1962 for small central perforations, with a success rate ranging from 86 to 100%. Platelet-rich plasma (PRP) containing platelet concentrations greater than 1 million platelets/µL assist the healing process by various means. Current data suggests improved healing when tympanoplasty is performed using temporalis fascia grafts if PRP is added during surgery. Objective To assess the effect of PRP on fat grafts in small and moderate-sized central perforations. Methods The present prospective observational study was conducted with 36 patients who underwent fat graft tympanoplasty with PRP under local anesthesia. Clinical and audiological observations were carried out after 4, 8, and 12 weeks, and a statistical analysis of the observations was performed. Results We assessed 23 patients with small central perforations and 11 patients with moderate central perforations. An overall success rate of 76.4% was observed, with an 82.6% success rate among patients with small central perforations and 63.6% among those with moderate central perforations. There was no statistically significant difference in the uptake regarding the location of the perforation, but a statistically significant difference was found in terms of hearing improvement following the procedure. Conclusion The morbidity of conventional tympanoplasty in cases of small-to-moderate central perforations in patients with chronic otitis media vis a vis the results of the procedure needs to be revisited, as in the present study fat grafts placed with PRP under local anesthesia could lead to surgical and audiological outcomes that are as good as those reported in the literature.

7.
Mycoses ; 67(9): e13790, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39278818

RESUMEN

BACKGROUND AND OBJECTIVES: Candidaemia is a potentially life-threatening emergency in the intensive care units (ICUs). Surveillance using common protocols in a large network of hospitals would give meaningful estimates of the burden of candidaemia and central line associated candidaemia in low resource settings. We undertook this study to understand the burden and epidemiology of candidaemia in multiple ICUs of India, leveraging the previously established healthcare-associated infections (HAI) surveillance network. Our aim was also to assess the impact that the pandemic of COVID-19 had on the rates and associated mortality of candidaemia. METHODS: This study included adult patients from 67 Indian ICUs in the AIIMS-HAI surveillance network that conducted BSI surveillance in COVID-19 and non-COVID-19 ICUs during and before the COVID-19 pandemic periods. Hospitals identified healthcare-associated candidaemia and central line associated candidaemia and reported clinical and microbiological data to the network as per established and previously published protocols. RESULTS: A total of 401,601 patient days and 126,051 central line days were reported during the study period. A total of 377 events of candidaemia were recorded. The overall rate of candidaemia in our network was 0.93/1000 patient days. The rate of candidaemia in COVID-19 ICUs (2.52/1000 patient days) was significantly higher than in non-COVID-19 ICUs (1.05/patient days) during the pandemic period. The rate of central line associated candidaemia in COVID-19 ICUs (4.53/1000 central line days) was also significantly higher than in non-COVID-19 ICUs (1.73/1000 central line days) during the pandemic period. Mortality in COVID-19 ICUs associated with candidaemia (61%) was higher than that in non-COVID-19 ICUs (41%). A total of 435 Candida spp. were isolated. C. tropicalis (26.7%) was the most common species. C. auris accounted for 17.5% of all isolates and had a high mortality. CONCLUSION: Patients in ICUs with COVID-19 infections have a much higher risk of candidaemia, CLAC and its associated mortality. Network level data helps in understanding the true burden of candidaemia and will help in framing infection control policies for the country.


Asunto(s)
COVID-19 , Candidemia , Infección Hospitalaria , Unidades de Cuidados Intensivos , Humanos , COVID-19/epidemiología , Candidemia/epidemiología , India/epidemiología , Unidades de Cuidados Intensivos/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Femenino , Adulto , Infección Hospitalaria/epidemiología , SARS-CoV-2 , Anciano , Infecciones Relacionadas con Catéteres/epidemiología , Infecciones Relacionadas con Catéteres/microbiología , Pandemias
8.
J Family Med Prim Care ; 13(8): 3431-3434, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39228633

RESUMEN

Digoxin, a cardiac glycoside, functions by inhibiting the sodium potassium ATPase pump. It's crucial to note that digoxin has a very narrow therapeutic range. Its serum level vary due to changes in body weight, age, renal function, hepatic impairment and concomitant drug therapy. Chronic toxicity can lead to different types of arrrythmia,which span from heart blocks to ventricular tachycardia. This report present a case of an elderly male, where Digoxin toxicity resulted in syncope and mild traumatic brain injury. Initially upon patient's presentation ECG indicated myocardial infarction, subsequently bradycardia and complete heart block. The patient had a known history of chronic kidney disease and was prescribed 0.25mg of digoxin regularly without dose adjustment, which might have resulted in reduced digoxin elimination, leading to toxicity. Thus this case demonstrates a classic presentation of digoxin toxicity. Multiple risk factor such as old age, impaired renal function with continued digoxin treatment without dose adjustment was likely the cause of toxicity.

9.
Lancet Reg Health Southeast Asia ; 28: 100450, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39130755

RESUMEN

Background: Ventilator-associated pneumonia (VAP) is a major cause of morbidity and mortality in patients receiving mechanical ventilation in India. Surveillance of VAP is essential to implement data-based preventive measures. Implementation of ventilator-associated events (VAE) criteria for surveillance has major constraints for low resource settings, which can lead to significant underreporting. Surveillance of VAP using common protocols in a large network of hospitals would give meaningful estimates of the burden of VAP in low resource settings. This study leverages a previously established healthcare-associated infections (HAI) surveillance network to develop and test a modified VAP definition adjusted for Indian settings. Methods: In this observational pilot study, thirteen hospitals from the existing HAI surveillance network were selected for developing and testing a modified VAP definition between February 2021 and April 2023. The criteria used for diagnosing VAP were adapted from the CDC's Pediatric VAP definition and modified to cater to the needs of Indian hospitals. Designated nurses recorded each VAP event in a case report form (CRF) and also collected denominator data. The data was entered into an indigenously developed database for validation and analysis. At the time of data analysis, a questionnaire was sent to sites to get feedback on the performance of the modified VAP definitions. Findings: Out of 133,445 patient days and 40,533 ventilator days, 261 VAP events were recorded, with an overall VAP rate of 6.4 per 1000 ventilator days and a device utilization ratio (DUR) of 0.3. A total of 344 organisms were reported from the VAP events. Of these, Acinetobacter spp (29.6%, 102) was the most frequent, followed by Klebsiella spp (26.7%, 92). Isolates of Acinetobacter spp (98%) and Enterobacterales (85.5%) showed very high resistance against Carbapenem. Colistin resistance was observed in 6% of Enterobacterales and 3.2% of Acinetobacter spp. Interpretation: Data from this pilot study needs to validated in the larger Indian HAI surveillance network so that it can help in wider implementation of this protocol in order to assess its applicability p VAP across India. Funding: This work was supported by a grant received from the Indian Council of Medical Research (code I-1203).

10.
Indian J Otolaryngol Head Neck Surg ; 76(4): 3441-3450, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39130291

RESUMEN

Coronavirus disease 2019 (COVID-19)-associated mucormycosis (CAM) has emerged as a formidable infection in patients with COVID-19, this study was designed to assess the QOL in patients with and its predictability for survival in CAM victims. This long term prospective observational study of 290 patients with CAM was conducted over 2 years using a standard questionnaire (the abbreviated World Health Organization Quality of Life questionnaire [WHO-BREF]), Karnofsky performance scale (KPS), palliative performance scale (PPS) and patient rated improvement (PRI) ranging from 0 to 9. Cut-off values of ≤ median score was considered to indicate poor QOL or poor improvement. The overall 2 year survival rate was 78.27% with mean survival time of 763.2 ± 1.2 days (Mean ± S.E) (95% CI: 760.76-765.6). The disease specific mortality was 22.1%. The overall mean QOL was 53.5(10.2) with 51% of population exhibiting poor QOL. Spearman rho correlation showed strong positive correlation between the three QOL scales and PRI (ρ-0.72, p < 0.001). On Cox regression analysis the stage, all four domains of WHO BREF, KPS, and PPS were independent predictors of long term survival in CAM patients. Approximately half of the patients with CAM had poor QOL and poor improvement. All 4 domains of WHO BREF score can be used as a predictor of long term survival in CAM patients. Early recognition is the key to optimal treatment, improved outcomes, and improved QOL in patients with CAM.

11.
Indian J Crit Care Med ; 28(7): 632-633, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38994264

RESUMEN

How to cite this article: Soni KD. Ultrasound-guided Arterial Cannulation: What are We Missing and Where are We Headed? Indian J Crit Care Med 2024;28(7):632-633.

12.
Laryngoscope ; 134(11): 4736-4744, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38860484

RESUMEN

OBJECTIVE: This study aims to discern the disparities in the electrode-to-modiolus distance (EMD) between cochleostomy and round window approaches when performed sequentially in the same temporal bone. Additionally, the study seeks to identify the cochlear metrics that contribute to these differences. METHODOLOGY: A cross-sectional study was conducted, involving the sequential insertion of a 12-electrode array through both round window and cochleostomy approaches in cadaveric temporal bones. Postimplantation high-resolution CT scans were employed to calculate various parameters. RESULTS: A total of 12 temporal bones were included in the imaging analysis, revealing a mean cochlear duct length of 32.892 mm. The EMD demonstrated a gradual increase from electrode 1 (C1) in the apex (1.9 ± 0.07 mm; n = 24) to electrode 12 (C12) in the basal turn (4.6 ± 0.24 mm; n = 12; p < 0.01). Significantly higher EMD values were observed in the cochleostomy group. Correlation analysis indicated a strong positive correlation between EMD and cochlear perimeter (CP) (rs = 0.64; n = 12; p = 0.03) and a strong negative correlation with the depth of insertion (DOI) in both the middle and basal turns (rs = - 0.78; n = 20; p < 0.01). Additionally, EMD showed a strong negative correlation with the DOI-CP ratio (rs = -0.81; n = 12; p < 0.01). CONCLUSION: The cochleostomy group exhibited a significantly higher EMD compared with the round window group. The strong negative correlation between EMD and DOI-CP ratio suggests that in larger cochleae with shallower insertions, EMD is greater than in smaller cochleae with deeper insertions. LEVEL OF EVIDENCE: NA Laryngoscope, 134:4736-4744, 2024.


Asunto(s)
Cadáver , Cóclea , Implantación Coclear , Implantes Cocleares , Ventana Redonda , Hueso Temporal , Tomografía Computarizada por Rayos X , Humanos , Estudios Transversales , Implantación Coclear/métodos , Hueso Temporal/diagnóstico por imagen , Hueso Temporal/cirugía , Hueso Temporal/anatomía & histología , Ventana Redonda/cirugía , Ventana Redonda/diagnóstico por imagen , Ventana Redonda/anatomía & histología , Cóclea/diagnóstico por imagen , Cóclea/cirugía , Cóclea/anatomía & histología , Electrodos Implantados
13.
Pediatr Infect Dis J ; 43(9): e301-e306, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-38916924

RESUMEN

BACKGROUND: Invasive fungal sinusitis, particularly mucormycosis, presents a significant clinical challenge, especially in pediatric populations. This retrospective epidemiologic study aimed to investigate the clinical characteristics, risk factors and outcomes associated with this rare but severe condition, with a focus on orbital morbidity. METHODS: Clinical data of 12 pediatric patients diagnosed with invasive fungal sinusitis between 2021 and 2023 were retrospectively analyzed. Diagnosis involved microbiological and histopathologic examinations, alongside radiologic imaging. Treatment comprised surgical intervention and antifungal therapy, with a detailed evaluation of orbital involvement. Statistical analysis included descriptive statistics and logistic regression. RESULTS: Predominantly affecting males, the median age of the patients was 8 years. Common symptoms included orbital swelling and impaired vision. Imaging revealed characteristic features of invasive fungal sinusitis, including fat stranding and bone erosions. Orbital involvement was extensive, with poor visual outcomes observed in several cases. Surgical debridement and antifungal therapy, including transcutaneous retrobulbar Amphotericin B, were administered. Risk factors associated with poor orbital outcomes included duration of diabetes and glycated hemoglobin levels. Mortality rate stood at 22.2%. CONCLUSIONS: Early diagnosis, aggressive surgical intervention and combined antifungal therapy are essential for improving outcomes. Timely intervention showed stabilization of the orbital disease and better outcomes in pediatric patients. Further research with larger sample sizes is warranted to better understand and address this serious condition.


Asunto(s)
Algoritmos , Antifúngicos , Sinusitis , Humanos , Masculino , Niño , Femenino , Estudios Retrospectivos , Sinusitis/microbiología , Sinusitis/epidemiología , Sinusitis/cirugía , Sinusitis/tratamiento farmacológico , Antifúngicos/uso terapéutico , Preescolar , Factores de Riesgo , Adolescente , Infecciones Fúngicas Invasoras/tratamiento farmacológico , Infecciones Fúngicas Invasoras/epidemiología , Infecciones Fúngicas Invasoras/mortalidad , Infecciones Fúngicas Invasoras/microbiología , Infecciones Fúngicas Invasoras/diagnóstico , Desbridamiento , Resultado del Tratamiento , Mucormicosis/epidemiología , Mucormicosis/tratamiento farmacológico , Mucormicosis/mortalidad , Mucormicosis/diagnóstico , Enfermedades Orbitales/microbiología , Enfermedades Orbitales/epidemiología , Enfermedades Orbitales/terapia , Lactante
15.
J Surg Res ; 299: 188-194, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38761677

RESUMEN

INTRODUCTION: Most trauma societies recommend intubating trauma patients with Glasgow Coma Scale (GCS) scores ≤8 without robust supporting evidence. We examined the association between intubation and 30-d in-hospital mortality in trauma patients arriving with a GCS score ≤8 in an Indian trauma registry. METHODS: Outcomes of patients with a GCS score ≤8 who were intubated within 1 h of arrival (intubation group) were compared with those who were intubated later or not at all (nonintubation group) using various analytical approaches. The association was assessed in various subgroup and sensitivity analyses to identify any variability of the effect. RESULTS: Of 3476 patients who arrived with a GCS score ≤8, 1671 (48.1%) were intubated within 1 h. Overall, 1957 (56.3%) patients died, 947 (56.7%) in the intubation group and 1010 (56.0%) in the nonintubation group, with no significant difference in mortality (odds ratio = 1.2 [confidence interval, 0.8-1.8], P value = 0.467) in multivariable regression and propensity score-matched analysis. This result persisted across subgroup and sensitivity analyses. Patients intubated within an hour of arrival had longer durations of ventilation, intensive care unit stay, and hospital stay (P < 0.001). CONCLUSIONS: Intubation within an hour of arrival with a GCS score ≤8 after major trauma was not associated with differences in-hospital mortality. The indications and benefits of early intubation in these severely injured patients should be revisited to promote optimal resource utilization in LMICs.


Asunto(s)
Escala de Coma de Glasgow , Mortalidad Hospitalaria , Intubación Intratraqueal , Heridas y Lesiones , Humanos , Femenino , Masculino , Intubación Intratraqueal/estadística & datos numéricos , Intubación Intratraqueal/mortalidad , Adulto , Persona de Mediana Edad , Heridas y Lesiones/mortalidad , Heridas y Lesiones/terapia , Heridas y Lesiones/diagnóstico , Adulto Joven , Sistema de Registros/estadística & datos numéricos , India/epidemiología , Estudios Retrospectivos , Anciano , Puntaje de Propensión
16.
Indian J Pathol Microbiol ; 67(1): 51-55, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38358188

RESUMEN

Background: Secondary bacterial infections during COVID-19 hospitalization have been reported in about 6-15% of patients. Aims: To study the secondary bacterial infections that affected the COVID-19 patients during their hospitalisation and to unearth the bacteriological profile of samples obtained after their demise. Settings and Design: This prospective study was carried out at a COVID-19 dedicated, apex tertiary care centre in North India from July 2020 to April 2021. Methods and Materials: Samples of 268 patients were considered for the study. Nasopharyngeal swab specimen, blood, and tissue (lung) were collected from the deceased body as early as possible and processed. Statistical Analysis: Statistical analyses were performed using STATA version 11.1 (Stata Corp., College Station, TX, USA). Results: A total of 170 samples were received from patients before their death, which included blood, urine, respiratory samples, pus, and cerebrospinal fluid. Forty-four pathogens were isolated, which consisted of Acinetobacter baumannii (43.1%), Klebsiella pneumoniae (36.3%), Escherichia coli (11.3%), and Pseudomonas aeruginosa (4.5%), Enterococcus faecium (4.5%). Two hundred fifty-eight samples were collected from the deceased bodies wherein the nasopharyngeal sample was highest, followed by tissue and blood. A total of 43 pathogens were isolated among them which included A. baumannii (44.1%), followed by K. pneumoniae (25.5%), E. coli (20.9%), P. aeruginosa (6.97%) and Enterobacter cloacae (2.3%). All these isolates were highly resistant to antimicrobials. Conclusions: In our study, bacterial profiles in antemortem and postmortem samples were found to be similar, suggesting that resistant pathogens may be the cause of mortality in COVID-19 infected hospitalised patients.


Asunto(s)
Infecciones Bacterianas , COVID-19 , Coinfección , Humanos , Escherichia coli , Estudios Prospectivos , Klebsiella pneumoniae , Bacterias , Infecciones Bacterianas/epidemiología , Pseudomonas aeruginosa , Antibacterianos/uso terapéutico , Pruebas de Sensibilidad Microbiana
17.
Eur Arch Otorhinolaryngol ; 281(7): 3547-3555, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38294508

RESUMEN

INTRODUCTION: Round window approach and cochleostomy approach can have different depth of electrode insertion during cochlear implantation which itself can alter the audiological outcomes in cochlear implant. OBJECTIVE: The current study was conducted to determine the difference in the depth of electrode insertion via cochleostomy and round widow approach when done serially in same temporal bone. METHODOLOGY: This is a cross-sectional study conducted in the Department of Otorhinolaryngology in conjunction with Department of Anatomy and Department of Diagnostic and Interventional Radiology over a period of 1 year. 12-electrode array insertion was performed via either approach (cochleostomy or round window) in the cadaveric temporal bone. HRCT temporal bone scan of the implanted temporal bone was done and depth of insertion and various cochlear parameters were calculated. RESULT: A total of 12 temporal bones were included for imaging analysis. The mean cochlear duct length was 32.892 mm; the alpha and beta angles were 58.175° and 8.350°, respectively. The mean angular depth of electrode insertion via round window was found to be 325.2° (SD = 150.5842) and via cochleostomy 327.350 (SD = 112.79) degree and the mean linear depth of electrode insertion via round window was found to be 18.80 (SD = 4.4962) mm via cochleostomy 19.650 (SD = 3.8087) mm, which was calculated using OTOPLAN 1.5.0 software. There was a statically significant difference in linear depth of insertion between round window and cochleostomy. Although the angular depth of insertion was higher in CS group, there was no statistically significant difference with round window type of insertion. CONCLUSION: The depth of electrode insertion is one of the parameters that influences the hearing outcome. Linear depth of electrode insertion was found to be more in case of cochleostomy compared to round window approach (p = 0.075) and difference in case of angular depth of electrode insertion existed but not significant (p = 0.529).


Asunto(s)
Cadáver , Cóclea , Implantación Coclear , Implantes Cocleares , Ventana Redonda , Hueso Temporal , Humanos , Ventana Redonda/cirugía , Implantación Coclear/métodos , Hueso Temporal/cirugía , Hueso Temporal/diagnóstico por imagen , Estudios Transversales , Cóclea/cirugía , Cóclea/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Electrodos Implantados
18.
Med Mycol ; 62(1)2024 Jan 09.
Artículo en Inglés | MEDLINE | ID: mdl-38130212

RESUMEN

This study aimed to investigate the risk factors associated with intracranial involvement in COVID-19-associated mucormycosis (CAM) and to develop a nomogram model for predicting the risk of intracranial involvement, with a specific focus on perineural spread. An ambispective analysis was conducted on 275 CAM patients who received comprehensive treatment. Univariable and multivariable logistic regression analyses were performed to identify independent risk factors, and a nomogram was created based on the results of the multivariable analysis. The performance of the nomogram was evaluated using a receiver operating characteristic (ROC) curve, and the discriminatory capacity was assessed using the area under the curve (AUC). The model's calibration was assessed through a calibration curve and the Hosmer Lemeshow test. In the results, the multivariable logistic regression analysis revealed that age (OR: 1.23, 95% CI 1.06-3.79), HbA1c (OR: 7.168, 95% CI 1.724-25.788), perineural spread (OR: 6.3, 95% CI 1.281-19.874), and the disease stage were independent risk factors for intracranial involvement in CAM. The developed nomogram demonstrated good discriminative capacity with an AUC of 0.821 (95% CI 0.713-0.909) as indicated by the ROC curve. The calibration curve showed that the nomogram was well-calibrated, and the Hosmer Lemeshow test yielded a P-value of 0.992, indicating a good fit for the model. In conclusion, this study found that CAM particularly exhibits perineural spread, which is a predictive factor for intracranial involvement. A nomogram model incorporating age, HbA1c, disease stage, and perineural spread was successfully developed for predicting intracranial involvement in CAM patients in both in-patient and out-patient settings.


Discovery of perineural spread in COVID-19-associated mucormycosis reveals a new predictive model for intracranial complications which is crucial for early intervention.


Asunto(s)
COVID-19 , Mucormicosis , Humanos , Mucormicosis/epidemiología , Mucormicosis/veterinaria , Hemoglobina Glucada , COVID-19/veterinaria , Curva ROC , Factores de Riesgo , Estudios Retrospectivos
19.
Indian J Anaesth ; 67(10): 935-936, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38044927
20.
Indian J Occup Environ Med ; 27(3): 209-213, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38047167

RESUMEN

Background: In the fight against the pandemic, personal protective equipment (PPE) has played a vital role. However, working with PPE has its own difficulties and problems. The aim of this study was to find out the reasons of early doffing, that is, in doffing in emergency situations before the shift among healthcare workers (HCWs) working in PPE in the COVID areas in resource-limited settings. Methods: This cross-sectional, survey-based study was carried out on healthcare workers involved in direct care of patients with COVID-19 in tertiary care COVID center, India. The questionnaire was sent as a Google form through email and social media platforms like WhatsApp and Facebook. The data was reported as the mean ± SD for continuous variables and as the percentage for categorical variables. Findings: Among 252 healthcare workers who participated in the survey, 145 (57.5%) participants doffed early on 300 occasions. Out of these 145, 50% doffed early only once and rest doffed early multiple times. The most common reason of early doffing was found to be breach in PPE (15.33%) followed by fogging (14%) and headache (12%), and most commonly, breach was in mask or coverall/gown (32.6% each). Conclusion: Although PPE decreases the risk of infection, it is challenging for HCWs to work in PPE leading to instances of early doffing. The most common reason for early doffing in our study was the breach in PPE and the most common component of breach was found to be mask and coverall/gown. Therefore, we suggest that the proper sizes of the PPE should be made available and proper training in donning should be imparted to HCWs working in PPE.

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