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The global market for n-propyl benzene value is projected to reach $30.47 billion by 2030, with a CAGR of 4.3% from 2023 to 2030. This market analysis identifies diverse applications for propyl benzene, spanning the petroleum industry, industrial chemicals, automotive sector, and more. The research introduces eugenol, a compound derived from lignin, as a model compound for bio-oil to n-propyl benzene (bio-fuel analogs) production. A novel Re-Ni/KIT-6-H-Mordenite catalyst is developed for efficient hydrodeoxygenation of eugenol, showcasing high conversion rates and selectivity under moderate temperatures. Comprehensive characterization techniques and theoretical calculations highlight the synergistic interaction between Re and Ni metals. The catalyst's reusability and successful application for bio-fuel production under atmospheric conditions further validate its potential. This study pioneers the exploration of Re-Ni bimetallic catalysts for HDO of lignin-derived compounds, offering valuable insights into sustainable bio-fuel development.
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Gastric ultrasound estimates stomach contents in perioperative patients. A 10-year-old boy with abdominal rhabdomyosarcoma, who received abdominal radiation, developed gastroparesis and was scheduled for endoscopic gastrointestinal pyloric dilation. Point-of-care gastric ultrasound revealed gastric antral cross-sectional area of 6.5 cm2 (estimated gastric content ~30 mL). However, dynamic right-to-left ultrasound revealed more hypoechoic material in the fundus of the stomach. On induction ~125 mL of stomach contents was suctioned. Antral measurements may not accurately predict the stomach contents in the setting of a stiff/fixed antrum. Scanning from antrum to fundus determined contents more accurately, especially with a prior history of abdominal radiation.
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Sistemas Automatizados de Assistência Junto ao Leito , Antro Pilórico , Ultrassonografia , Humanos , Masculino , Criança , Antro Pilórico/diagnóstico por imagem , Rabdomiossarcoma/diagnóstico por imagem , Gastroparesia/diagnóstico por imagem , Estômago/diagnóstico por imagem , Conteúdo Gastrointestinal/diagnóstico por imagem , Neoplasias Abdominais/diagnóstico por imagemRESUMO
This study aims to explore the concentrations of Se and Hg in shellfish along the Gulf of Mannar (GoM) coast (Southeast India) and to estimate related risks and risk-based consumption limits for children, pregnant women, and adults. Se concentrations in shrimp, crab, and cephalopods ranged from 0.256 to 0.275 mg kg-1, 0.182 to 0.553 mg kg-1, and 0.176 to 0.255 mg kg-1, respectively, whereas Hg concentrations differed from 0.009 to 0.014 mg kg-1, 0.022 to 0.042 mg kg-1 and 0.011 to 0.024 mg kg-1, respectively. Se and Hg content in bamboo shark (C. griseum) was 0.242 mg kg-1 and 0.082 mg kg-1, respectively. The lowest and highest Se concentrations were found in C. indicus (0.176 mg kg-1) and C. natator (0.553 mg kg-1), while Hg was found high in C. griseum (0.082 mg kg-1) and low in P. vannamei (0.009 mg kg-1). Se shellfishes were found in the following order: crabs > shrimp > shark > cephalopods, while that of Hg were shark > crabs > cephalopods > shrimp. Se in shellfish was negatively correlated with trophic level (TL) and size (length and weight), whereas Hg was positively correlated with TL and size. Hg concentrations in shellfish were below the maximum residual limits (MRL) of 0.5 mg kg-1 for crustaceans and cephalopods set by FSSAI, 0.5 mg kg-1 for crustaceans and 1.0 mg kg-1 for cephalopods and sharks prescribed by the European Commission (EC/1881/2006). Se risk-benefit analysis, the AI (actual intake):RDI (recommended daily intake) ratio was > 100%, and the AI:UL (upper limit) ratio was < 100%, indicating that all shellfish have sufficient level of Se to meet daily requirements without exceeding the upper limit (UL). The target hazard quotient (THQ < 1) and hazard index (HI < 1) imply that the consumption of shellfish has no non-carcinogenic health impacts for all age groups. However, despite variations among the examined shellfish, it was consistently observed that they all exhibited a Se:Hg molar ratio > 1. This finding implies that the consumption of shellfish is generally safe in terms of Hg content. The health benefit indexes, Se-HBV and HBVse, consistently showed high positive values across all shellfish, further supporting the protective influence of Se against Hg toxicity and reinforcing the overall safety of shellfish consumption. Enhancing comprehension of food safety analysis, it is crucial to recognize that the elevated Se:Hg ratio in shellfish may be attributed to regular selenoprotein synthesis and the mitigation of Hg toxicity by substituting Se bound to Hg.
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Mercúrio , Selênio , Poluentes Químicos da Água , Gravidez , Animais , Criança , Adulto , Feminino , Humanos , Mercúrio/análise , Selênio/análise , Monitoramento Biológico , Peixes/metabolismo , Frutos do Mar/análise , Crustáceos , Medição de Risco , Poluentes Químicos da Água/análiseRESUMO
BACKGROUND: Sri Lanka after eliminating malaria in 2012, is in the prevention of re-establishment (POR) phase. Being a tropical country with high malariogenic potential, maintaining vigilance is important. All malaria cases are investigated epidemiologically and followed up by integrated drug efficacy surveillance (iDES). Occasionally, that alone is not adequate to differentiate Plasmodium falciparum reinfections from recrudescences. This study evaluated the World Health Organization and Medicines for Malaria Venture (MMV) recommended genotyping protocol for the merozoite surface proteins (msp1, msp2) and the glutamate-rich protein (glurp) to discriminate P. falciparum recrudescence from reinfection in POR phase. METHODS: All P. falciparum patients detected from April 2014 to December 2019 were included in this study. Patients were treated and followed up by iDES up to 28 days and were advised to get tested if they develop fever at any time over the following year. Basic socio-demographic information including history of travel was obtained. Details of the malariogenic potential and reactive entomological and parasitological surveillance carried out by the Anti Malaria Campaign to exclude the possibility of local transmission were also collected. The msp1, msp2, and glurp genotyping was performed for initial and any recurrent infections. Classification of recurrent infections as recrudescence or reinfection was done based on epidemiological findings and was compared with the genotyping outcome. RESULTS: Among 106 P. falciparum patients, six had recurrent infections. All the initial infections were imported, with a history of travel to malaria endemic countries. In all instances, the reactive entomological and parasitological surveillance had no evidence for local transmission. Five recurrences occurred within 28 days of follow-up and were classified as recrudescence. They have not travelled to malaria endemic countries between the initial and recurrent infections. The other had a recurrent infection after 105 days. It was assumed a reinfection, as he had travelled to the same malaria endemic country in between the two malaria attacks. Genotyping confirmed the recrudescence and the reinfection. CONCLUSIONS: The msp1, msp2 and glurp genotyping method accurately differentiated reinfections from recrudescence. Since reinfection without a history of travel to a malaria endemic country would mean local transmission, combining genotyping outcome with epidemiological findings will assist classifying malaria cases without any ambiguity.
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Demência Frontotemporal , Malária Falciparum , Proteína 1 de Superfície de Merozoito , Distrofia Muscular do Cíngulo dos Membros , Miosite de Corpos de Inclusão , Osteíte Deformante , Masculino , Humanos , Proteína 1 de Superfície de Merozoito/genética , Plasmodium falciparum/genética , Reinfecção , Proteínas de Protozoários/genética , Proteínas de Protozoários/uso terapêutico , Antígenos de Protozoários/genética , Antígenos de Protozoários/uso terapêutico , Genótipo , Ácido Glutâmico , Sri Lanka/epidemiologia , Variação Genética , Malária Falciparum/epidemiologia , Malária Falciparum/prevenção & controle , Malária Falciparum/tratamento farmacológico , RecidivaRESUMO
Nasal mucociliary clearance (NMC) plays an important role in removal of inhaled particles. The aim of this study was to assess the normal nasal mucociliary clearance time in Indian adult population in age group 18-60 years. A cross sectional, descriptive, observational study was performed. Two hundred participants in the age group 18-60 years were included in this study. Saccharin transit test was performed in these subjects. Saccharin particle was placed 0.5 cm away from the inferior turbinate from its anterior part. The participants were asked to inform the appearance of sweet taste. Duration between placement of particle and the appearance of taste was noted in minutes. Mean saccharin transit time was 9.44?2.73 minutes. There was no statistically significant difference in saccharin transit time between males & females. Nasal mucociliary clearance time between < 40 years & ≥40 years was compared and there was no significant difference between the 2 groups. The normal mucociliary clearance value in healthy adult Indian population-based on saccharin transit time is 9.44 ± 2.73 min. The earliest change in respiratory defense mechanism is change in nasal mucociliary clearance time and saccharin test is a simple, easy test to detect this. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-03915-x.
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BACKGROUND: Sickle cell disease (SCD) pain is associated with functional impairment, and treatment is often limited to pharmacological approaches with unwanted side effects. Although behavioral interventions exist for non-SCD pain populations, interventions designed to address pain-related impairment in SCD are lacking. METHODS: Twenty youth (9-17 years) with SCD completed a four-week telemedicine pain intervention (NCT04388241). Participants and caregivers completed baseline and post-intervention PROMIS pain measures and the Treatment Evaluation Inventory-Short Form (TEI-SF). Descriptive analyses assessed feasibility and acceptability. Reliable Change Index analyses assessed for significant post-intervention changes in pain functioning. Paired t test analyses compared baseline and post-intervention opioid prescription fills. RESULTS: All participants completed at least one treatment session. Eighteen (90%) youth completed all sessions. Youth (100%) and caregivers (94%) rated the intervention as moderately or highly acceptable on the TEI-SF. Forty-seven percent of caregivers and 44% of youth reported reliably significant improvements in pain interference after the intervention (median T-score differences: 24.8 and 23.5, respectively). Sixty-five percent of caregivers (T-score improvement difference: 19.3) and 31% of youth (T-score improvement difference: 32) reported improvements in pain behaviors. There was no significant difference in opioid prescription fills pre- and post-intervention (P > 0.05). CONCLUSIONS: The Balance Program is feasible, highly acceptable, and can be delivered remotely to reduce barriers to care. Approximately half of youth and caregivers reported significant declines in pain interference following the intervention, with substantial improvements in functioning for treatment responders. Behavioral pain interventions are important adjunctive treatments to uniquely address functional impairment associated with acute and chronic pain in SCD.
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Wood chips were used in their original form without any physical or chemical treatment as reinforcement for polypropylene to develop composites as potential replacement for medium density fiber (MDF) boards, gypsum based false ceiling and other building materials. Wood chips are generated as byproducts and have limited and low value applications. Composites with up to 90% wood chips were developed through compression molding and the mechanical, acoustic and thermal properties were studied. Further, maleated polypropylene (MAPP) was used (1-5% w/w based on woodchips used) as compatibilizer and changes in properties were recorded. Up to 300% increase in tensile properties were observed when 5% compatibilizer was present. Tensile properties of the composites containing MAPP were higher than that of commercially available medium density plywood boards and also gypsum based ceiling tiles. Addition of MAPP did not change thermal conductivity but decreased sound absorption. Wood chips reinforced PP composites containing MAPP show exceedingly high properties and could replace particle, fiber boards and other building materials in current use. Utilizing the wood waste also results in environmentally friendly, sustainable and low cost building materials.
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We compare the impact of SARS-CoV-2 variants on healthcare utilization and clinical presentation in paediatric patients with sickle cell disease (SCD). One hundred and ninety-one unique patients with SCD and positive SARS-CoV-2 polymerase chain reactions were identified between March 2020 and January 2022. Hospitalizations, which accounted for 42% (N = 81) of cases, were highest during the Delta dominant era (48%) and lowest during Omicron (36%) (p = 0.285). The most common SCD-related complication was vaso-occlusive pain (37%, N = 71), which accounted for 51% of all hospital admissions (N = 41), and acute chest was highest in the Alpha variant era (N = 15). Overall, COVID-19 remained mild in clinical severity within most paediatric SCD patients.
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Anemia Falciforme , COVID-19 , Humanos , Criança , COVID-19/complicações , SARS-CoV-2 , Pandemias , Anemia Falciforme/complicaçõesRESUMO
BACKGROUND: Youth with sickle cell disease (SCD) experience increased rates of neurocognitive and emotional difficulties. Cross-sectional studies suggest neurocognitive and emotional functioning are associated with health outcomes in SCD. We investigated whether neurocognitive and emotional factors predicted future pain-related healthcare utilization in children with SCD. PROCEDURE: Total 112 youth with SCD between ages 7 and 16 years reported sociodemographics and completed measures of neurocognitive functioning and emotional well-being. The number of emergency department (ED) visits and hospitalizations for pain 1 and 3 years after enrollment were determined by chart review. RESULTS: The mean age of participants was 10.61 years (standard deviation = 2.91), with most being female (n = 65; 58%). Eighty-three (74%) participants had either HbSS or HbSß0 thalassemia. Regression analyses showed that attention significantly predicted ED visits and hospitalizations for pain at 1 and 3 years after enrollment (all p-values ≤ .017), such that poorer attention was associated with higher healthcare utilization. Lower emotional quality of life also predicted more ED visits for pain at 3 years (b = -.009, p = .013) and hospitalizations for pain at 3 years (b = -.008, p = .020). CONCLUSIONS: Neurocognitive and emotional factors are associated with subsequent healthcare use in youth with SCD. Poor attentional control might limit implementation of strategies to distract from pain or could make disease self-management behaviors more challenging. Results also highlight the potential impact of stress on pain onset, perception, and management. Clinicians should consider neurocognitive and emotional factors when developing strategies to optimize pain-related outcomes in SCD.
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Anemia Falciforme , Qualidade de Vida , Adolescente , Humanos , Criança , Feminino , Masculino , Estudos Transversais , Anemia Falciforme/complicações , Dor/psicologia , Atenção à Saúde , Aceitação pelo Paciente de Cuidados de SaúdeRESUMO
Haemoglobinopathies are among the most common inherited disorders around the world. In the United States the diagnosis of haemoglobinopathy or a carrier state is made by universal newborn screening. However, many individuals of childbearing age do not know they are a haemoglobinopathy carrier. Screening for common haemoglobinopathies is generally offered as a part of pregnancy planning so that prospective parents can be counselled regarding the risk of having a child with a haemoglobinopathy. Multiple tests exist to screen patients for presence of haemoglobinopathy carrier or disease state; however, it is crucial to order and interpret the results correctly to appropriately counsel couples. In this case series, we describe clinical scenarios where prospective parents were surprised to unexpectedly have a child with sickle cell disease, a haemoglobinopathy that causes severe clinical complications. Through these cases we demonstrate that deficiencies in testing can occur at different levels which may lead to incorrect estimation of the risk of having a child affected by a haemoglobinopathy. Consultation with a haematologist, laboratory medicine specialist, or genetic counsellor should be considered to select the appropriate test and interpret its results.
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Anemia Falciforme , Hemoglobinopatias , Feminino , Humanos , Gravidez , Anemia Falciforme/complicações , Anemia Falciforme/diagnóstico , Anemia Falciforme/genética , Hemoglobinopatias/diagnóstico , Hemoglobinopatias/genética , Estudos ProspectivosRESUMO
Background: COVID-19 was declared a global pandemic in March 2020. Early reports were primarily in adults, and sickle cell disease (SCD) was classified as a risk factor for severe COVID-19 disease. However, there are a limited number of primarily multi-center studies reporting on the clinical course of pediatric patients with SCD and COVID-19. Methods: We conducted an observational study of all patients with SCD diagnosed with COVID-19 at our institution between March 31, 2020, and February 12, 2021. Demographic and clinical characteristics of this group were collected by retrospective chart review. Results: A total of 55 patients were studied, including 38 children and 17 adolescents. Demographics, acute COVID-19 clinical presentation, respiratory support, laboratory findings, healthcare utilization, and SCD modifying therapies were comparable between the children and adolescents. Seventy-three percent (N = 40) of all patients required emergency department care or hospitalization. While 47% (N = 26) were hospitalized, only 5% (N = 3) of all patients required intensive care unit admission. Patients frequently had concurrent vaso-occlusive pain crisis (VOC) (N = 17, 43%) and acute chest syndrome (ACS) (N = 14, 35%). Those with ACS or an oxygen requirement had significantly higher white blood cell count, lower nadir hemoglobin, and higher D-dimers, supporting a pro-inflammatory and coagulopathic picture. Non-hospitalized patients were more likely to be on hydroxyurea than hospitalized patients (79 vs. 50%, p = 0.023). Conclusion: Children and adolescent patients with SCD and acute COVID-19 often present with ACS and VOC pain requiring hospital-level care. Hydroxyurea treatment appears to be protective. We observed no mortality despite variable morbidity.
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INTRODUCTION: Patients with sickle cell disease (SCD) need frequent health maintenance visits and may face barriers accessing care. Telemedicine, during COVID pandemic, has provided a unique model of care to improve access; however, potential barriers and satisfaction with its use in SCD have not been fully evaluated. OBJECTIVE: To determine caregiver, patient, and healthcare provider (HCP) perspectives and satisfaction with telemedicine in healthcare delivery. METHODS: We surveyed patients with SCD, caregivers, and HCP, who participated in at least one telemedicine visit from March 2020 to June 2021, using the Telemedicine Usability Questionnaire (TUQ). We also accessed and compared the Press Ganey surveys completed by families who completed a telemedicine or in-person visit. Data were summarized using descriptive statistics. The internal reliability of TUQ was assessed using Cronbach's coefficient alpha. Press Ganey data comparing satisfaction with telemedicine versus in-person visits were analyzed by Mann-Whiney U test. RESULTS: Fifty-two patients/caregivers and 10 HCP completed the survey. Patients/caregivers rated satisfaction "excellent" in the five areas (Usefulness, Ease of use, Effectiveness, Reliability and Satisfaction). HCP rated Usefulness, Ease of use, Effectiveness, Satisfaction as "good," and Reliability as "excellent." Press Ganey scores for satisfaction with care for telemedicine and in-person visits were not statistically different (p > .05). DISCUSSION: We found high satisfaction for caregivers and patients as well as HCP in the delivery of clinical services via telemedicine for SCD. We suggest that telemedicine is a viable option for this population and may help overcome the barriers SCD families often face accessing care.
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Anemia Falciforme , COVID-19 , Telemedicina , Humanos , COVID-19/epidemiologia , Reprodutibilidade dos Testes , Satisfação do Paciente , Anemia Falciforme/terapia , PaisRESUMO
Hematopoietic stem cell transplantation (HSCT) is potentially curative for patients with sickle cell disease (SCD). Patients with stable donor engraftment after allogeneic HSCT generally do not experience SCD-related complications; however, there are no published data specifically reporting the change in vaso-occlusive events (VOE) after HSCT. Data regarding the number of VOEs requiring medical attention in the 2 years before allogeneic HSCT were compared with the number of VOEs in the 2 years (0-12 months and 12-24 months) after allogeneic HSCT in patients with SCD. One-hundred sixty-three patients with SCD underwent allogeneic HSCT between 2005 and 2019. The average age at the time of HSCT was 21 years (range, 7 months - 64 years). Most patients underwent nonmyeloablative conditioning (75% [N = 123]) and had a matched sibling donor (72% [N = 118]). The mean number of VOEs was reduced from 5.6 (range, 0-52) in the 2 years before HSCT to 0.9 (range, 0-12) in the 2 years after HSCT (P < .001). Among the post-HSCT events, VOE was more frequent during the first 12 months (0.8 [range, 0-12]) than at 12 to 24 months after HSCT (0.1 [range, 0-8) (P < .001)). In patients who had graft rejection (12%, N = 20), VOEs were reduced from 6.6 (range, 0-24) before HSCT to 1.1 (range, 0-6) and 0.8 (range, 0-8) at 0 to 12 months and 12 to 24 months after HSCT, respectively (P < .001). VOEs requiring medical care were significantly reduced after allogeneic HSCT for patients with SCD. These data will inform the development of novel autologous HSCT gene therapy approaches.
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Anemia Falciforme , Transplante de Células-Tronco Hematopoéticas , Humanos , Lactente , Condicionamento Pré-Transplante/efeitos adversos , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Anemia Falciforme/complicações , Anemia Falciforme/terapia , Rejeição de Enxerto , Transplante AutólogoRESUMO
Individuals with sickle cell disease (SCD) develop a decline in lung function over time. Hydroxyurea (HU) is the most common disease-modifying therapy used in SCD. We hypothesized that children with SCD treated with HU will have a slower decline in pulmonary function. We performed a retrospective chart review of children with HbSS and HbS-beta zero thalassemia referred to pulmonology for respiratory symptoms. We compared the spirometry results at 2 time points between children on HU (HU group) and not on HU (control group). For the HU group, these endpoints were evaluated before and after being on HU. The mean time interval between 2 spirometry studies was not significantly different between the groups (2.6±1.5 y for HU group vs. 3.0±1.8 y for the control group; P =0.33). The mean age of patients in the HU group was 9.8±3.8 years (55% male) and 10.7±4.9 years (50% male) in the control group. The spirometry data was compared within and between the groups using t test. There was a significant increase in forced vital capacity in HU group during follow-up, while children in the control group showed a decline (7.2±17.1 vs. -3.4±18.2; P <0.01). Our study suggests that HU therapy may help preserve lung function over time in children with SCD.
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Anemia Falciforme , Hidroxiureia , Adolescente , Anemia Falciforme/tratamento farmacológico , Antidrepanocíticos/uso terapêutico , Criança , Feminino , Humanos , Hidroxiureia/uso terapêutico , Masculino , Estudos Retrospectivos , EspirometriaRESUMO
Pain is the most common symptom experienced by patients with sickle cell disease (SCD) and is associated with poor quality of life. We investigated the association between grey matter volume (GMV) and the frequency of pain crises in the preceding 12 months and SCD-specific quality of life (QOL) assessed by the PedsQLTM SCD module in 38 pediatric patients with SCD. Using voxel-based morphometry methodology, high-resolution T1 structural scans were preprocessed using SPM and further analyzed in SPSS. The whole brain multiple regression analysis identified that perigenual anterior cingulate cortex (ACC) GMV was negatively associated with the frequency of pain crises (r = -0.656, P = 0.003). A two-group t-test analysis showed that the subgroup having pain crisis/crises in the past year also showed significantly lower GMV at left supratemporal gyrus than the group without any pain crisis (p=0.024). The further 21 pain-related regions of interest (ROI) analyses identified a negative correlation between pregenual ACC (r = -0.551, P = 0.001), subgenual ACC (r = -0.540, P = 0.001) and the frequency of pain crises. Additionally, the subgroup with poorer QOL displayed significantly reduced GMV in the parahippocampus (left: P = 0.047; right: P = 0.024). The correlations between the cerebral structural alterations and the accentuated pain experience and QOL suggests a possible role of central mechanisms in SCD pain.
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Anemia Falciforme/patologia , Substância Cinzenta/patologia , Dor/patologia , Qualidade de Vida , Adolescente , Anemia Falciforme/diagnóstico por imagem , Criança , Feminino , Substância Cinzenta/diagnóstico por imagem , Hipocampo/diagnóstico por imagem , Hipocampo/patologia , Humanos , Imageamento por Ressonância Magnética , Masculino , Tamanho do Órgão , Dor/diagnóstico por imagemRESUMO
BACKGROUND: Inappropriate medication use poses a sizable health safety hazard in the elderly owing to aging-associated physiological and anatomic changes. Inappropriate drug prescribing and polypharmacy in this population elevate the risk of adverse drug reactions (ADR). The study aimed at assessing the prevalence and predictors of Potentially Inappropriate Medication (PIM) use in elderly patients according to updated Beers Criteria 2019. METHODS: Medical records of 402 patients aged ≥65 years admitted to a tertiary care hospital from June 2018 to May 2019 were analyzed. The patients who received at least one PIM based on the 2019 Updated Beers Criteria were considered as test cases and others as control. Data were presented as descriptive statistics, and logistic regression was performed to assess the factors affecting the outcomes. RESULTS: The mean age was found to be 73.7 ±6.4 years in the test and 70.5±5.5 years in the control group. The prevalence of PIMs to be used with caution was found to be 54%. Whereas the prevalence of PIMs to be avoided and to be used with reduced dose was found to be 45% and 1%, respectively. The most prescribed PIMs were aspirin, diuretics, long-acting sulfonylureas, and proton pump inhibitors (PPIs). Increasing age, polypharmacy, and the number of drugs in medication history were significantly (p<0.05) correlated with a substantial risk of PIM use. The risk of developing serious and moderate drug-drug interactions (DDIs) was significantly high in the test group (p<0.05) when compared to the control group. CONCLUSION: A high prevalence of PIMs was observed in this study. Age, polypharmacy, and ≥ 3 drugs in medication history were identified as risk factors for PIM use, and at a higher risk of developing DDIs. Continuous medication reviews by clinical pharmacists can aid in reducing the occurrence of PIMs amongst geriatrics.
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Prescrição Inadequada , Lista de Medicamentos Potencialmente Inapropriados , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Humanos , Polimedicação , Prevalência , Estudos RetrospectivosRESUMO
Hematopoietic stem cell transplantation (HSCT) can be curative for sickle cell disease (SCD). SCD patients with cerebrovascular disease are often referred for HSCT. The objective of this study was to describe neurologic outcomes after HSCT in patients with pre-existing SCD and cerebrovascular comorbidity. Patients with SCD treated with HSCT at a single center between 1996 and 2019 were identified. Patients with cerebral ischemia and/or vasculopathy before undergoing HSCT were included. Patients with graft failure were excluded. The cohort was divided into 3 groups: symptomatic stroke, vasculopathy without symptomatic stroke, and isolated silent cerebral infarction (SCI). Magnetic resonance imaging/angiography and neurologic assessments pre- and post-HSCT were analyzed to assess outcomes. In a cohort of 44 patients, there were 25 with symptomatic infarction, 10 with vasculopathy, and 9 with isolated SCI. Post-HSCT ischemic injury (2 symptomatic strokes, 2 SCIs) was identified in 4 patients, all with previous symptomatic infarction. Within this group (n = 25), the post-HSCT incidence of subsequent symptomatic infarction was 1.6 events/100 patient-years, and SCIs occurred at a rate of 2.2 events/100 patient-years. No patient had progression of vasculopathy post-HSCT. Our data show a low incidence of new ischemic injury after successful HSCT for SCD. Patients with a history of both symptomatic stroke and vasculopathy are at greatest risk for post-HSCT ischemic injury.
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Anemia Falciforme , Transtornos Cerebrovasculares , Transplante de Células-Tronco Hematopoéticas , Acidente Vascular Cerebral , Anemia Falciforme/complicações , Infarto Cerebral/epidemiologia , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Humanos , Acidente Vascular Cerebral/etiologiaRESUMO
CONTEXT: Acute episodes of pain associated with sickle cell disease (SCD) account for over 100,000 hospitalizations and expenses of nearly one billion dollars annually in the U.S. New treatment approaches are needed as the current opioid based therapy is often inadequate in controlling pain, resulting in prolonged inpatient stays, and high rates of readmission. OBJECTIVES: To evaluate acceptability of acupuncture as an adjunctive therapy and explore the impact of acupuncture on pain related outcomes in a population of youth with SCD hospitalized for management of acute pain. METHODS: This IRB approved single center study recruited youth with SCD (9-20 years) who were hospitalized for management of acute pain into either the acupuncture group or controls. Both groups also received standard pain management therapies. RESULTS: Participants in the acupuncture (n = 19) and control (n = 10) group were comparable in clinical characteristics. Acupuncture had an acceptability rate of over 66% and was tolerated well without any side effects. Acupuncture was associated with reduction in pain scores (6.84-5.51; P < 0.0001). Acupuncture group demonstrated a trend toward lower length of stay and readmission rates, but these were not statistically significant. Opioid use was not different between the groups. Treatment Evaluation Inventory survey showed high rates of satisfaction with acupuncture. CONCLUSION: Acupuncture was broadly accepted and well-tolerated in our study population. Acupuncture treatment was associated with a statistically significant and clinically meaningful reduction in pain scores immediately following the treatments, and a trend towards a reduction in length of stay and readmission for pain.
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Terapia por Acupuntura , Dor Aguda , Anemia Falciforme , Terapia por Acupuntura/métodos , Dor Aguda/etiologia , Dor Aguda/terapia , Adolescente , Anemia Falciforme/complicações , Anemia Falciforme/terapia , Criança , Criança Hospitalizada , Humanos , Medição da DorRESUMO
CONTEXT: Painful vaso-occlusive crises (VOCs) associated with sickle cell disease (SCD) are the most common cause of morbidity, hospitalizations, and poor quality of life. Additional symptoms such as sleep disturbances, fatigue, and stress are also common. Non-traditional approaches are often used by families, but concerns remain that patients may forgo standard of care effective therapies in favor of dangerous unproven alternatives. OBJECTIVES: To describe a single center experience related to a multidisciplinary integrative medicine clinic within the division of hematology dedicated to children and young adults with SCD. METHODS: The Sickle Cell Integrative Clinic at Children's National Hospital services patients with SCD. The main goal of this clinic is to provide access to non-pharmacologic interventions, and to manage patients' symptoms in a holistic manner along with standard of care management of SCD. This IRB approved study evaluated experiences of both patients and parents who attended this clinic. RESULTS: Thirty-seven unique patients attended this clinic over 2 years and 31 participated in the study. After attending the SCD integrative clinic, the majority of patients reported integrative therapies to be an acceptable way of treating pain and believed these to be effective. Overall, the vast majority (88 %) of patients reported having a positive experience with the therapies offered in the clinic. None of the patients experienced any adverse events related to integrative therapies provided in the clinic. CONCLUSION: Our experience suggests that encouraging conversations and offering safe and potentially effective integrative therapies alongside conventional SCD therapies under medical guidance allows patients to have an open discussion about their beliefs and treatment goals, improves patient satisfaction and can improve outcomes.