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1.
J Assoc Physicians India ; 72(7): e1-e7, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38990600

RESUMEN

Benign prostatic hyperplasia (BPH) is a prevalent condition affecting aging men, necessitating a comprehensive and evidence-based approach to diagnosis and management. This manuscript, through the summarization of the latest evidence, aims to establish a consensus among clinicians regarding optimal strategies for diagnosing and managing BPH, to improve patient care and outcomes in clinical practice. A panel of urologists conducted a comprehensive review of the literature by searching various databases and search engines (PubMed, Google Scholar, and Cochrane databases). They identified relevant studies on the diagnosis and management of BPH. The literature was summarized and analyzed to develop 14 statements. The panel utilized a Delphi methodology over two rounds (R1 and R2) to reach a consensus on the statements, considering both the literature evidence and expert opinions. The expert panel reached a consensus on 14 statements addressing diverse aspects of BPH, including tailored therapies for different patient profiles and the necessity for a unified diagnosis and management algorithm to enhance patient outcomes. In conclusion, a unified approach to diagnosing and managing BPH promotes consistent and effective patient care. Proper drug selection, considering factors like efficacy and patient-specific characteristics, is crucial for managing BPH. This approach optimizes treatment outcomes and improves the quality of life for BPH patients.


Asunto(s)
Algoritmos , Hiperplasia Prostática , Hiperplasia Prostática/diagnóstico , Hiperplasia Prostática/terapia , Humanos , Masculino , India , Técnica Delphi
2.
Chem Rec ; 24(6): e202400030, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38837295

RESUMEN

Biomass resources are often disposed of inefficiently and it causes environmental degradation. These wastes can be turned into bio-products using effective conversion techniques. The synthesis of high-value bio-products from biomass adheres to the principles of a sustainable circular economy in a variety of industries, including agriculture. Recently, fluorescent carbon dots (C-dots) derived from biowastes have emerged as a breakthrough in the field, showcasing outstanding fluorescence properties and biocompatibility. The C-dots exhibit unique quantum confinement properties due to their small size, contributing to their exceptional fluorescence. The significance of their fluorescent properties lies in their versatile applications, particularly in bio-imaging and energy devices. Their rapid and straight-forward production using green/chemical precursors has further accelerated their adoption in diverse applications. The use of green precursors for C-dot not only addresses the biomass disposal issue through a scientific approach, but also establishes a path for a circular economy. This approach not only minimizes biowaste, which also harnesses the potential of fluorescent C-dots to contribute to sustainable practices in agriculture. This review explores recent developments and challenges in synthesizing high-quality C-dots from agro-residues, shedding light on their crucial role in advancing technologies for a cleaner and more sustainable future.


Asunto(s)
Biomasa , Carbono , Puntos Cuánticos , Carbono/química , Puntos Cuánticos/química , Colorantes Fluorescentes/química
3.
Clin Nucl Med ; 49(5): e193-e196, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38409755

RESUMEN

ABSTRACT: Differentiated thyroid carcinoma (DTC) usually manifests as an indolent cancer with good prognosis. However, rarely uncommon sites of metastatic involvement can worsen the prognosis and require aggressive therapeutic approach. Here in, we describe 5 patients (3 women and 2 men) harboring rare sites of metastatic involvement from DTC including the adrenals, colon, kidneys, urinary bladder, brachial plexus, and superior vena cava with contiguous right atrial involvement. The awareness of such rare sites of involvement from DTC is imperative for treating clinicians to plan individualistic approach in management including multiprong therapies for better patient care.


Asunto(s)
Adenocarcinoma , Neoplasias de la Tiroides , Masculino , Humanos , Femenino , Vena Cava Superior , Neoplasias de la Tiroides/patología , Pronóstico
4.
Clin Drug Investig ; 44(2): 123-130, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38195833

RESUMEN

BACKGROUND: Allergic rhinitis (AR) has shown an increasing prevalence leading to a considerable medical and social burden. Nasal congestion is the cardinal symptom of AR, and the upper respiratory tract is most affected by this long-lasting ailment. Intranasal corticosteroids alleviate nasal congestion, along with other symptoms of AR, but their effect is not evident immediately. Oxymetazoline has a rapid onset of action, but its use should be limited to 3-5 days. OBJECTIVE: The study aimed to evaluate the safety and effectiveness of the fixed-dose combination nasal spray containing fluticasone furoate and oxymetazoline hydrochloride (FF + OXY) 27.5/50 mcg once daily in patients with AR in a real-world clinical setting. METHODS: The study was a prospective, open-label, single-arm, multicenter, real-world observational study conducted in patients with AR for a period of 28 days. Patients (n = 388) with a diagnosis of AR were treated with a combination of FF + OXY nasal spray. Total nasal symptom score (TNSS), total ocular symptom score (TOSS) and total symptom score (TSS) were documented at baseline and at the end of study period. The overall effectiveness of treatment with FF + OXY was rated by the investigators as very good/good/satisfactory/poor (4-point Likert scale) for each patient. RESULTS: Treatment with FF + OXY resulted in significant reduction in the TNSS, TOSS and TSS, from 7.18 ± 3.38 at baseline to 0.20 ± 0.84 (p < 0.001), from 2.34 ± 2.29 at baseline to 0.09 ± 0.53 (p < 0.001), from 9.51 ± 4.94 at baseline to 0.29 ± 1.32 (p < 0.001) at 28 days respectively. With respect to effectiveness, the investigators reported very good effectiveness in 52.12% of patients. No serious adverse events were reported. CONCLUSION: The fixed-dose combination of once-daily fluticasone furoate and oxymetazoline hydrochloride nasal spray 27.5/50 mcg was effective in relieving the nasal congestion and reduction of TNSS, TOSS and TSS in patients suffering from AR. The combination was safe and well tolerated with no rebound congestion throughout the treatment period.


Asunto(s)
Androstadienos , Antialérgicos , Rinitis Alérgica Estacional , Rinitis Alérgica , Humanos , Rociadores Nasales , Oximetazolina/efectos adversos , Rinitis Alérgica Estacional/inducido químicamente , Rinitis Alérgica Estacional/tratamiento farmacológico , Estudios Prospectivos , Rinitis Alérgica/diagnóstico , Rinitis Alérgica/tratamiento farmacológico , Rinitis Alérgica/inducido químicamente , Administración Intranasal , Método Doble Ciego , Resultado del Tratamiento
5.
J Mol Graph Model ; 118: 108367, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36334420

RESUMEN

In the present work, computational and experimental studies were carried out to explore the photophysical properties of bromonaphthofuran substituted 1,3,4-oxadiazole derivatives for optoelectronic applications. Density functional theory (DFT) was used to demonstrate the electronic and optical properties of the synthesised molecules. The theoretical ground state dipole moments of the fluorophores in gas and solvent environments were also computed using Gaussian 09W software. Further, the HOMO-LUMO energies of the fluorophores determined using DFT agree well with the experimental values. Molecular electrostatic potential 3D plots were used to identify the sites which are electrophilic and nucleophilic in nature. Dipole moment of both the fluorophores in ground and excited states were determined experimentally. The excited state dipole moments being higher than that of the ground state shows the redistribution of electron densities in the excited state than in the ground state in both the fluorophores. The solute-solvent interactions, both specific and non-specific, were assessed using Catalan parameters. Further, the nature of chemical reactivity was determined based on global descriptors. The photophysical properties of the fluorophores studied suggest their potential use as promising candidates for organic light emitting diode (OLED), solar cell and chemosensor applications.


Asunto(s)
Colorantes Fluorescentes , Teoría Cuántica , Solventes/química , Espectrometría de Fluorescencia , Soluciones
6.
Int J Clin Pract ; 2022: 2826862, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36263234

RESUMEN

Background: Oral submucous fibrosis (OSMF) is a premalignant condition of insidious onset which affects the oral mucosa, pharynx, and esophagus. The muscles of mastication are known to be affected resulting in limited mouth opening. Electromyography (EMG) is a sophisticated method of measuring and evaluating muscle activity. Previously, EMG was primarily utilized in medical sciences, but it is currently being used extensively in both the medical and dentistry fields. Objectives: The aim of the study is to evaluate the electromyographic activity of masseter muscle in OSMF patients before and after treatment and to compare with healthy controls. Materials and Methods: This prospective case-control clinical study comprised 180 OSMF patients who were divided into four groups and 45 healthy individuals served as the control group. The OSMF individuals were injected with hyaluronidase 1,500 IU mixed in 1.5 ml of dexamethasone and 0.5 ml of lignocaine HCL intralesionally twice a week for one month along with a basic physiotherapy regimen consisting of mouth exercises two times daily. The control subjects were given placebo capsules. The treatment was carried out for a month and the electromyographic masseter muscle activity was evaluated among the OSMF patients and control group before and after treatment. Results: The results revealed that the electromyographic activity of master muscles in OSMF patients showed increased activity when compared with healthy controls. Patients with OSMF showed decreased muscle activity after treatment. Conclusion: When compared with healthy controls, OSMF patients had higher electromyographic activity of the masseter muscles and the muscle activity was decreased following treatment. In OSMF patients, EMG may help in determining the involvement of the mastication and facial expression muscles. It can also be used as a diagnostic tool to assess the treatment outcome of muscle activity in OSMF patients.


Asunto(s)
Fibrosis de la Submucosa Bucal , Humanos , Fibrosis de la Submucosa Bucal/tratamiento farmacológico , Electromiografía/métodos , Cápsulas/uso terapéutico , Hialuronoglucosaminidasa/uso terapéutico , Músculos , Dexametasona/uso terapéutico , Lidocaína/uso terapéutico
7.
Environ Res ; 214(Pt 3): 114022, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35977589

RESUMEN

Adsorption is the most promising technology used in the gas separation and purification process. The key success of this technology relies on the selection of an adsorbent. Activated carbon and zeolites are the most commonly used adsorbents in the separation of particular gas from gaseous mixtures. Activated carbon deriving from fossil and biomass-based resources has wide pore size distribution and thereby results in lower selectivity. Whereas, zeolites synthesized from natural minerals are expensive which increases the cost of the purification process. Taking this into concern, the quest for synthesizing low-cost and effective adsorbents has gained greater attention in recent years. Carbon Molecular Sieves (CMSs), are considered as an attractive alternative to replace the conventional adsorbents. Furthermore, CMSs exhibit higher selectivity and adsorption capacity, due to their narrow micropore size distribution (0.3-0.5 nm). CMSs are synthesized from any organic carbonaceous precursor with low inorganic content. Since most of the agricultural residues fall under this category, they can be used as a feedstock for CMSs production. The synthesis of CMSs involves three stages: carbonization, activation, and pore modification. In this review, physicochemical characteristics of various agricultural residues, the effects of carbonization process parameters, activation methods, and pore modification techniques adopted for producing CMSs are comprehensively discussed. The effect of deposition temperature, time, and flow rate of depositing agent on pore characteristics of CMSs is briefed. The prospects and challenges in CMSs production are also studied. The insights in this review provide guidelines for synthesizing CMSs from agro-residues.


Asunto(s)
Carbón Orgánico , Zeolitas , Adsorción , Agricultura , Carbón Orgánico/química , Temperatura , Zeolitas/química
8.
Clin Nutr ; 41(4): 937-947, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-35299084

RESUMEN

BACKGROUND & AIMS: Biofortification of staple crops with higher levels of micronutrients via traditional breeding methods is a sustainable strategy and can possibly complement fortification and other interventions to target micronutrient deficiencies in low resource settings, particularly among vulnerable populations such as children. We aimed to determine if iron- and zinc-biofortified pearl millet (FeZnPM, Dhanashakti, ICTP-8203Fe)-based complementary feeding improves nutritional status, including iron biomarkers and growth, in children living in urban slums of Mumbai. METHODS: We conducted a randomized controlled trial of FeZnPM among 223 children aged 12-18 months who were not severely anemic at baseline (hemoglobin ≥9.0 g/dL). Children were randomized to receive either FeZnPM or conventional non-biofortified pearl millet (CPM) daily for 9 months. Iron status (hemoglobin, serum ferritin), plasma zinc, and anthropometric indicators (length, weight, mid-upper arm circumference, triceps and subscapular skinfolds) were evaluated at enrollment and throughout the trial. World Health Organization (WHO) anthropometric z-scores were calculated using WHO growth standards. Primary outcomes were hemoglobin and serum ferritin concentrations, and growth, defined as WHO z-scores. An intent to treat approach was used for analyses. We used the Hodges-Lehmann-Sen test to assess the change in primary outcomes between baseline and the last visit and report corresponding 95% confidence intervals. RESULTS: At baseline, 67.7% of children were anemic (hemoglobin <11.0 g/dL) and 59.6% were iron deficient (serum ferritin <12.0 µg/L). FeZnPM did not significantly increase iron biomarkers or improve growth, compared to CPM. In subgroup analyses, FeZnPM improved hemoglobin concentrations in male children, and in children with iron deficiency or iron depletion (serum ferritin <25.0 µg/L) at baseline, relative to CPM. CONCLUSIONS: Daily consumption of FeZnPM-based complementary foods did not significantly impact iron and zinc status or growth in children living in Mumbai's urban slums. However, the intervention significantly improved hemoglobin concentrations among male children and among individuals who were iron-deficient or iron-depleted at baseline. TRIAL REGISTRATION: This trial is registered with Clinicaltrials.gov (ID: NCT02233764), and Clinical Trials Registry of India (ID: REF/2014/10/007731).


Asunto(s)
Anemia Ferropénica , Pennisetum , Anemia Ferropénica/prevención & control , Niño , Alimentos Fortificados , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante , Hierro , Masculino , Micronutrientes , Estado Nutricional , Áreas de Pobreza , Zinc
9.
Diabetes ; 71(4): 821-836, 2022 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-35061033

RESUMEN

Size at birth is known to be influenced by various fetal and maternal factors, including genetic effects. South Asians have a high burden of low birth weight and cardiometabolic diseases, yet studies of common genetic variations underpinning these phenotypes are lacking. We generated independent, weighted fetal genetic scores (fGSs) and maternal genetic scores (mGSs) from 196 birth weight-associated variants identified in Europeans and conducted an association analysis with various fetal birth parameters and anthropometric and cardiometabolic traits measured at different follow-up stages (5-6-year intervals) from seven Indian and Bangladeshi cohorts of South Asian ancestry. The results from these cohorts were compared with South Asians in UK Biobank and the Exeter Family Study of Childhood Health, a European ancestry cohort. Birth weight increased by 50.7 g and 33.6 g per SD of fGS (P = 9.1 × 10-11) and mGS (P = 0.003), respectively, in South Asians. A relatively weaker mGS effect compared with Europeans indicates possible different intrauterine exposures between Europeans and South Asians. Birth weight was strongly associated with body size in both childhood and adolescence (P = 3 × 10-5 to 1.9 × 10-51); however, fGS was associated with body size in childhood only (P < 0.01) and with head circumference, fasting glucose, and triglycerides in adults (P < 0.01). The substantially smaller newborn size in South Asians with comparable fetal genetic effect to Europeans on birth weight suggests a significant role of factors related to fetal growth that were not captured by the present genetic scores. These factors may include different environmental exposures, maternal body size, health and nutritional status, etc. Persistent influence of genetic loci on size at birth and adult metabolic syndrome in our study supports a common genetic mechanism that partly explains associations between early development and later cardiometabolic health in various populations, despite marked differences in phenotypic and environmental factors in South Asians.


Asunto(s)
Pueblo Asiatico , Desarrollo Fetal , Pueblo Asiatico/genética , Peso al Nacer/genética , Estudios de Cohortes , Humanos , Recién Nacido , Factores de Riesgo
10.
J Nutr ; 152(4): 1070-1081, 2022 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-35015882

RESUMEN

BACKGROUND: Maternal nutrition influences fetal development and may permanently alter ("program") offspring body composition and metabolism, thereby influencing later risk of diabetes and cardiovascular (cardiometabolic) disease. The prevalence of cardiometabolic disease is rising rapidly in India. OBJECTIVES: To test the hypothesis that supplementing low-income Indian women with micronutrient-rich foods preconceptionally and during pregnancy has a beneficial impact on the children's body composition and cardiometabolic risk marker profiles. METHODS: Follow-up of 1255 children aged 5-10 y whose mothers took part in the Mumbai Maternal Nutrition Project [Project "SARAS"; International Standard Randomised Controlled Trial Number (ISRCTN)62811278]. Mothers were randomly assigned to receive a daily micronutrient-rich snack or a control snack of lower micronutrient content, both made from local foods, in addition to normal diet, from before pregnancy until delivery. Children's body composition was assessed using anthropometry and DXA. Their blood pressure, plasma glucose, insulin, and lipid concentrations were measured. Outcomes were compared between allocation groups with and without adjustment for confounding factors. RESULTS: Overall, 15% of children were stunted, 34% were wasted, and 3% were overweight. In the intention-to-treat analysis, there were no differences in body composition or risk markers between children in the intervention and control groups. Among children whose mothers started supplementation ≥3 mo before conception (the "per protocol" sample) the intervention increased adiposity among girls, but not boys. BMI in girls was increased relative to controls by 2% (95% CI: 1, 4; P = 0.01); fat mass index by 10% (95% CI: 3, 18; P = 0.004); and percent fat by 7% (95% CI: 1, 13; P = 0.01) unadjusted, with similar results in adjusted models. CONCLUSIONS: Overall, supplementing women with micronutrient-rich foods from before pregnancy until delivery did not alter body composition or cardiometabolic risk markers in the children. Subgroup analyses showed that, if started ≥3 mo before conception, supplementation may increase adiposity among female children.


Asunto(s)
Composición Corporal , Enfermedades Cardiovasculares , Antropometría , Composición Corporal/fisiología , Índice de Masa Corporal , Enfermedades Cardiovasculares/prevención & control , Niño , Preescolar , Femenino , Humanos , Fenómenos Fisiologicos Nutricionales Maternos , Embarazo
11.
Biomed Res Int ; 2022: 3272958, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35071592

RESUMEN

OBJECTIVE: To test the inter- and intraexaminer reliability of a recently developed instrument for measuring the maximum bite force (MBF). Material and Methods. Sixty patients who were clinically confirmed as having Oral Submucous Fibrosis (OSMF) and 60 healthy controls were included in this study. For each subject, age, gender, weight, height, and body mass index (BMI) were recorded. The maximum bite force was recorded in alternate order with a bite force sensor (D1) and an occlusal force meter (D2). Bite force was measured in the first molar region. Pearson's correlation coefficient and kappa statistic were applied to assess the reliability between D1 and D2 in the assessment of maximum bite force. The independent t-test was performed to find the statistical significance between the two study groups. The paired t-test was applied to find out the difference between the right and left disease in groups of two devices separately. The one-way analysis of covariance (ANOVA) was performed to find the significant difference between grades of OSMF. RESULTS: The results of the kappa values were 0.8531 ± 0.0724 and 0.7336 ± 0.0737 for interdevice reliability in OSMF patients in right and left sides. Similar findings were obtained in right and left sides of healthy individuals (0.7549 ± 0.0816 and 0.9440 ± 0.0806) and in the total sample (0.8132 ± 0.0544 and 0.8303 ± 0.0538). Pearson's correlation coefficient between two devices revealed a high and significant positive correlation between D1 and D2 separately and in the whole sample. CONCLUSION: The observations of the present study suggest that the bite force sensor can be used as a reliable device for measuring bite force.


Asunto(s)
Fuerza de la Mordida , Diente Molar , Estatura , Índice de Masa Corporal , Humanos , Reproducibilidad de los Resultados
12.
J Nutr ; 152(4): 1070-1081, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-36967164

RESUMEN

BACKGROUND: Maternal nutrition influences fetal development and may permanently alter ("program") offspring body composition and metabolism, thereby influencing later risk of diabetes and cardiovascular (cardiometabolic) disease. The prevalence of cardiometabolic disease is rising rapidly in India. OBJECTIVES: To test the hypothesis that supplementing low-income Indian women with micronutrient-rich foods preconceptionally and during pregnancy has a beneficial impact on the children's body composition and cardiometabolic risk marker profiles. METHODS: Follow-up of 1255 children aged 5-10 y whose mothers took part in the Mumbai Maternal Nutrition Project [Project "SARAS"; International Standard Randomised Controlled Trial Number (ISRCTN)62811278]. Mothers were randomly assigned to receive a daily micronutrient-rich snack or a control snack of lower micronutrient content, both made from local foods, in addition to normal diet, from before pregnancy until delivery. Children's body composition was assessed using anthropometry and DXA. Their blood pressure, plasma glucose, insulin, and lipid concentrations were measured. Outcomes were compared between allocation groups with and without adjustment for confounding factors. RESULTS: Overall, 15% of children were stunted, 34% were wasted, and 3% were overweight. In the intention-to-treat analysis, there were no differences in body composition or risk markers between children in the intervention and control groups. Among children whose mothers started supplementation ≥3 mo before conception (the "per protocol" sample) the intervention increased adiposity among girls, but not boys. BMI in girls was increased relative to controls by 2% (95% CI: 1, 4; P = 0.01); fat mass index by 10% (95% CI: 3, 18; P = 0.004); and percent fat by 7% (95% CI: 1, 13; P = 0.01) unadjusted, with similar results in adjusted models. CONCLUSIONS: Overall, supplementing women with micronutrient-rich foods from before pregnancy until delivery did not alter body composition or cardiometabolic risk markers in the children. Subgroup analyses showed that, if started ≥3 mo before conception, supplementation may increase adiposity among female children.


Asunto(s)
Enfermedades Cardiovasculares , Obesidad , Embarazo , Humanos , Femenino , Niño , Obesidad/epidemiología , Composición Corporal , Madres , Micronutrientes , Enfermedades Cardiovasculares/prevención & control , Índice de Masa Corporal
13.
Methods Mol Biol ; 2290: 129-138, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34009587

RESUMEN

Biofuels offer a solution to combat climate change and secure energy surplus. Among the various sources for biodiesel production, the seed of oilseed crops is primary raw material. The biodiesel industry demands a supply of good quality oil so that it can reduce processing costs and price of biodiesel. In general, the oils with low free fatty acid contents are considered as good quality oil and for which the quality of the oil should be analyzed in seed lot for biodiesel production. Currently, oil quality testing is done to the oil extracted from seed lot using sophisticated instruments. However, the analysis of oil seed lot is not tested, which forms the basic materials for oil extraction. Therefore, analysis of the quality of raw materials (seed lot in this case) is mandatory for assessing oil quality.Till now, there is no standard method available for screening the quality of the oilseed before biodiesel production. The free fatty acid (FFA) content of the oil is the critical factor for biodiesel production. In seeds, the FFA content of oil is directly associated with seed viability. In this chapter, an easy-to-perform protocol is presented for determining the seed viability potential, which is having a significant positive association with FFA content of the seed.


Asunto(s)
Biocombustibles/análisis , Aceites de Plantas/aislamiento & purificación , Semillas/química , Catálisis , Esterificación , Ácidos Grasos no Esterificados/análisis , Ensayos Analíticos de Alto Rendimiento/métodos
14.
Indian J Nucl Med ; 36(4): 455-456, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-35125773

RESUMEN

We present the case of a 41-year-old male, suspected to have pulmonary thromboembolism with a history of coronavirus disease 2019 (COVID-19) infection 1 month ago. He presented with dyspnea and dry cough for 2 weeks. D-dimer was >776.70 mcg/L. Lung perfusion scan with Tc-99m macroaggregated albumin revealed multiple bilateral segmental perfusion defects with no mass lesion/consolidation on high-resolution computed tomography (CT) of lungs suggestive of pulmonary embolism (PE) present according to perfusion only modified PIOPED II criteria. CT pulmonary angiogram showed a large filling defect in the right pulmonary artery. The case emphasizes the prolonged sequelae following COVID-19 after recovery from the acute phase of the illness. Lung perfusion scintigraphy can play an important role in the screening of such patients who may be at risk for developing PE as post-COVID-19 sequelae.

15.
J Assoc Physicians India ; 68(12): 78-81, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33247651

RESUMEN

Sea Snakes have the most potent venom among snakes known to mankind and a few species are implicated in human fatalities.1 Commonest Sea snake in the Indian Sea is Enhydrina Schistosa.2 Mortality is high in spite of therapy because of multiple complications. This is a Case report of two Fishermen who were bitten by Sea Snake and developed complications.


Asunto(s)
Mordeduras de Serpientes , Animales , Elapidae , Humanos , Mordeduras de Serpientes/complicaciones , Mordeduras de Serpientes/terapia , Ponzoñas
16.
Indian J Dent Res ; 31(4): 652-655, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33107473

RESUMEN

Mucormycosis, caused by saprophytic fungi of the order Mucorales of the class zygomycetes, is a rare opportunistic fungal infection, which has a rapidly progressive and fulminant course with fatal outcome. Mucormycosis can result in an acute, rapidly advancing and occasionally fatal disease caused by different fungi typically found in the soil in association with decaying organic matter such as leaves, compost piles, or bread molds. Mucormycosis is not contagious and does not spread from person to person. We report a case of palatal perforation by rhino-maxillary mucormycosis in an immunocompromised patient. The patient was treated and had a good prognosis for such a fatal condition.


Asunto(s)
Mucormicosis , Antifúngicos/uso terapéutico , Humanos , Maxilar , Mucormicosis/diagnóstico , Mucormicosis/tratamiento farmacológico , Hueso Paladar , Úlcera/tratamiento farmacológico
17.
Vet Immunol Immunopathol ; 220: 109987, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31790920

RESUMEN

Conglutinin, a liver synthesized versatile innate immune marker consisting C-type lectin domain belongs to collectin superfamily of proteins. The protein, first detected in bovine serum as soluble pattern recognition receptor (PRR) has wide range of antimicrobial activities. In the present study, open reading frame (ORF) encoding neck and carbohydrate recognition domain (NCRD) of goat conglutinin gene ligated to the vector pRSET-A was expressed in E. coli BL-21(pLys) cells. The 27 kDa recombinant protein (rGCGN) purified by single step Ni+2 -NTA affinity chromatography was found to cross-react with recombinant anti-buffalo conglutinin antibody raised in poultry. Further, it displayed calcium-dependant sugar binding activity towards yeast mannan and calcium-independent binding activity towards LPS. The mannan binding activity of rGCGN was inhibited in the presence of N-acetyl-glucosamine because of higher affinity towards this sugar. The recombinant protein was found to stimulate production of superoxide ions and hydrogen peroxide in goat neutrophils, which are instrumental in stimulating phagocytic activity of cells. When used as antigen in Sandwich ELISA, straight line (Y = 0.299x + 0.067, R2 = 0.997) was observed within the concentration range of 200-1000 ng/100 µl of rGCGN. Using this equation, the native conglutinin concentration in goat sera was estimated to be 0.5-7.5 µg/ml. The results indicated that prokaryotically expressed functionally active rGCGN can be used as antigen to assess native serum conglutinin levels in Sandwich ELISA and as immunomodulator in therapeutic applications to sequester unwanted immune complexes from the circulation.


Asunto(s)
Colectinas/sangre , Colectinas/inmunología , Ensayo de Inmunoadsorción Enzimática/métodos , Inmunidad Innata , Factores Inmunológicos/inmunología , Seroglobulinas/inmunología , Animales , Biomarcadores , Colectinas/genética , Cabras , Factores Inmunológicos/genética , Neutrófilos/efectos de los fármacos , Neutrófilos/inmunología , Fagocitosis , Especies Reactivas de Oxígeno/inmunología , Proteínas Recombinantes/inmunología , Seroglobulinas/genética
18.
Artículo en Inglés | LILACS, BBO | ID: biblio-1056890

RESUMEN

Abstract Objective: To determine the maximum bite force (MBF) in oral submucous fibrosis (OSMF) patients and to compare them with that of healthy subjects. Material and Methods: Twenty patients who were clinically confirmed, as OSMF and 20 healthy controls matched for age, gender, and number of intact functional teeth were included in this study. For each subject, age, gender, weight, height and body mass index (BMI) were recorded. The MBF registration was carried out by the two evaluators, who were previously calibrated. Bite force was measured in the first molar region using a force transducer occlusal force meter for each subject seated at the upright position, with Frankfort's plane nearly parallel to the floor, and no head support. The Student's independent t-test was used to determine the statistical significance in relation to mean height, weight, BMI and the presence of number of intact teeth and MBF between the healthy subjects and OSMF individuals. A comparison of grades of OSMF with all variables was carried out by one-way ANOVA test. Results: No significant difference was found in mean age, mean height, weight, BMI and the presence of the number of intact teeth between healthy individuals and OSMF patients. The mean MBF in healthy subjects was 628.23 ± 24.39 N and 635.47 ± 31.22 N in OSMF patients. Even though the healthy subjects reported a higher MBF than OSMF patients did, the difference was statistically non-significant. With regards to sides, no significant difference was observed in mean MBF in healthy subjects and OSMF patients on the right (p=0.7818) and left side (p=0.6154). Conclusion: The healthy subjects reported higher MBF values than OSMF patients did and the difference was statistically non-significant.


Asunto(s)
Humanos , Masculino , Femenino , Fibrosis de la Submucosa Bucal , Fuerza de la Mordida , Enfermedades Estomatognáticas/patología , Diente Molar , Índice de Masa Corporal , Estudios Transversales/métodos , Análisis de Varianza , India/epidemiología
19.
Indian J Otolaryngol Head Neck Surg ; 71(Suppl 3): 1745-1747, 2019 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-31763237

RESUMEN

Myoepithelioma is a rare tumour of the salivary glands. Only 3 cases of myoepithelioma in the nasal cavity have been reported. A 29 year old male presented to us with epistaxis and nasal obstruction. There was a fleshy mass occupying the right middle meatus. Biopsy showed evidence of myoepithelioma and an endoscopic excision of the tumour was done. Histopathological examination of the resected tumour was consistent with myoepithelioma. Due to its rarity, the nature of the tumour is not known and regular follow-ups are needed for early detection of recurrence and malignancy.

20.
Front Public Health ; 7: 191, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31355176

RESUMEN

Background: Young children living in urban slums are vulnerable to malnutrition and subsequently poor health outcomes, but data on the correlates of stunting, underweight, wasting, and anemia specifically among 10-18 month-old children in India remain limited. Objective: In this analysis, we sought to describe the prevalence of and examine correlates for different markers of undernutrition, including stunting, underweight, and anemia among 10-18 month-old children living in urban slums, an understudied vulnerable group. Methods: Children and their mothers (n = 323) were screened for anthropometry, demographics, and complete blood counts for hemoglobin concentration between March and November 2017 (Clinicaltrials.gov ID: NCT02233764). Correlates included child and mother's age, sex, birth order, birth weight, illness episodes, hemoglobin concentration, family income, maternal height, and maternal education level. Risk ratios (RR, 95% CI) for binary outcomes (stunting, underweight, wasting and anemia) and mean differences (ß, 95% CI) for continuous outcomes (anthropometric Z-scores, hemoglobin concentration) were calculated using multivariate binomial and linear regression (SAS 9.4). Results: The prevalence of stunting was 31.2%, underweight 25.1%, wasting (9.0%), and anemia (76%) among all children. Male children had a higher prevalence of poor growth indices and lower anthropometric Z-scores than females. Male sex, low birthweight, shorter maternal height, report of ≥1 episodes of illness within the past month, older maternal age, and birth order ≥2 were also associated with poor growth and anemia in multivariate models. Correlates of undernutrition were different among females and males. Female children had a 40% (20, 60%) higher risk of anemia associated with diarrhea, and male children who were firstborn had a 20% (0, 70%) lower risk of anemia. Conclusions: These results show that poor growth and anemia among young children is prevalent in urban slums of Mumbai, and that sex of the child may play an important role in informing interventions to address undernutrition.

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