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1.
Artigo em Inglês | MEDLINE | ID: mdl-38566847

RESUMO

Dyspnea is an unpredictable and distressing symptom of chronic obstructive pulmonary disease (COPD). Dyspnea is challenging to measure due to the heterogeneity of COPD and recall bias associated with retrospective reports. Ecological Momentary Assessment (EMA) is a technique used to collect symptoms in real-time within a natural environment, useful for monitoring symptom trends and risks of exacerbation in COPD. EMA can be integrated into mobile health (mHealth) platforms for repeated data collection and used alongside physiological measures and behavioral activity monitors. The purpose of this paper is to discuss the use of mHealth and EMA for dyspnea measurement, consider clinical implications of EMA in COPD management, and identify needs for future research in this area.


Assuntos
Doença Pulmonar Obstrutiva Crônica , Telemedicina , Humanos , Doença Pulmonar Obstrutiva Crônica/complicações , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Avaliação Momentânea Ecológica , Estudos Retrospectivos , Coleta de Dados
2.
Am Surg ; : 31348241244643, 2024 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-38648008

RESUMO

OBJECTIVES: Successful leaders influence the group they represent. Effective surgical care is tied to its leadership climate. However, most surgical providers are not attuned to their individual strengths which if known they could leverage them within their teams. This study identifies leadership types within a department of surgery which may be used to better understand and cultivate their strengths. METHODS: In 2022, 172 providers in an academic surgery department were offered the GallupTM CliftonStrengths assessment, a proprietary instrument that maps 34 strengths across 4 domains of leadership. The assessment provides a respondent with their top 5 strengths and the domain in which they naturally "lead". RESULTS: Of 172 providers, 127 (74%) completed the assessment. While providers have strengths in multiple domains, they "lead with" a specific domain. Mapped from the providers' top 10 strengths, the most common "lead with" domain for surgical providers was Executing: the ability to implement ideas and produce results. Strategic Thinking: those who are analytical and push teams forward and Relationship Building: the ability to create strong and effective teams were followed by the least common domain. Influencing: the ability to communicate ideas and lead others. Formal leaders were significantly more likely to lead with Strategic Thinking. There were no significant differences between APPs and physicians. CONCLUSION: A majority of surgical providers "lead with" the GallupTM Executing domain. Those who lead with executing skills work tirelessly to produce outcomes. Learning to leverage the strengths of our teams to create cohesion and efficiency may improve engagement and retention.

3.
J Perinatol ; 2024 Mar 18.
Artigo em Inglês | MEDLINE | ID: mdl-38499752

RESUMO

OBJECTIVE: To determine whether preterm birth of 32-36 6/7 weeks gestation affected school performance from kindergarten through fifth grade. STUDY DESIGN: We assessed 14350 term infants and 1195 32-36 6/7 weeks gestation infants followed in the Early Childhood Longitudinal Study Kindergarten 2011 cohort for classroom performance in kindergarten-fifth grade. Multivariable regression was performed for comparisons, and data were weighted to be representative of the US population. RESULTS: Children born 35-36 6/7 weeks gestation had no significant difference in their academic scores or performance, while 32-34 6/7 weeks' children had lower academic scores and teacher performance scores when compared to term children. Children born between 32 and 36 6/7 weeks gestation had higher odds of individualized education plan needs and had learning disability diagnoses compared to term children. CONCLUSIONS: Children born between 32 and 34 6/7 weeks gestation have poor school performance compared to term children. Children born between 32 and 36 6/7 weeks gestation are at risk for learning disabilities and likely benefit from continued support and services to improve achievement throughout school.

4.
Health Aff (Millwood) ; 43(3): 424-432, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38437600

RESUMO

Hospital prices for commercially insured people are high and vary widely, prompting states to seek ways to control hospital price growth. In October 2019, the Oregon state employee health insurance plan instituted a cap on hospital payments. Using 2014-21 data from the Oregon All Payer All Claims Reporting Program database, we performed a difference-in-differences analysis to test the impact of the cap on hospital facility prices for Oregon's state employee plan enrollees. We found that the cap was not associated with a significant reduction in inpatient facility prices across the post period (-$901.9 per admission) but was associated with a significant reduction in the second year after implementation (-$2,774.20). The cap was associated with a significant reduction in outpatient facility prices over the course of the first twenty-seven months of the policy (-$130.50 per procedure). We estimated $107.5 million (or 4 percent of total plan spending) in savings to the state employee plan during the first two years. The hospital payment cap successfully reduced hospital prices for enrollees in that plan.


Assuntos
Hospitalização , Hospitais , Humanos , Oregon , Bases de Dados Factuais , Renda
5.
J Mol Biol ; 436(6): 168492, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38360088

RESUMO

Many insulin gene variants alter the protein sequence and result in monogenic diabetes due to insulin insufficiency. However, the molecular mechanisms of various disease-causing mutations are unknown. Insulin is synthesized as preproinsulin containing a signal peptide (SP). SPs of secreted proteins are recognized by the signal recognition particle (SRP) or by another factor in a SRP-independent pathway. If preproinsulin uses SRP-dependent or independent pathways is still debatable. We demonstrate by the use of site-specific photocrosslinking that the SRP subunit, SRP54, interacts with the preproinsulin SP. Moreover, SRP54 depletion leads to the decrease of insulin mRNA and protein expression, supporting the involvement of the RAPP protein quality control in insulin biogenesis. RAPP regulates the quality of secretory proteins through degradation of their mRNA. We tested five disease-causing mutations in the preproinsulin SP on recognition by SRP and on their effects on mRNA and protein levels. We demonstrate that the effects of mutations are associated with their position in the SP and their severity. The data support diverse molecular mechanisms involved in the pathogenesis of these mutations. We show for the first time the involvement of the RAPP protein quality control pathway in insulin biogenesis that is implicated in the development of neonatal diabetes caused by the Leu13Arg mutation.


Assuntos
Insulina , Precursores de Proteínas , Estabilidade de RNA , Partícula de Reconhecimento de Sinal , Humanos , Recém-Nascido , Diabetes Mellitus , Insulina/genética , Insulina/metabolismo , Precursores de Proteínas/metabolismo , Sinais Direcionadores de Proteínas/genética , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Partícula de Reconhecimento de Sinal/metabolismo
6.
Kidney360 ; 5(3): 459-470, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38297436

RESUMO

AKI is characterized by a sudden, and usually reversible, decline in kidney function. In mice, ischemia-reperfusion injury (IRI) is commonly used to model the pathophysiologic features of clinical AKI. Macrophages are a unifying feature of IRI as they regulate both the initial injury response as well as the long-term outcome following resolution of injury. Initially, macrophages in the kidney take on a proinflammatory phenotype characterized by the production of inflammatory cytokines, such as CCL2 (monocyte chemoattractant protein 1), IL-6, IL-1 ß , and TNF- α . Release of these proinflammatory cytokines leads to tissue damage. After resolution of the initial injury, macrophages take on a reparative role, aiding in tissue repair and restoration of kidney function. By contrast, failure to resolve the initial injury results in prolonged inflammatory macrophage accumulation and increased kidney damage, fibrosis, and the eventual development of CKD. Despite the extensive amount of literature that has ascribed these functions to M1/M2 macrophages, a recent paradigm shift in the macrophage field now defines macrophages on the basis of their ontological origin, namely monocyte-derived and tissue-resident macrophages. In this review, we focus on macrophage phenotype and function during IRI-induced injury, repair, and transition to CKD using both the classic (M1/M2) and novel (ontological origin) definition of kidney macrophages.


Assuntos
Injúria Renal Aguda , Insuficiência Renal Crônica , Traumatismo por Reperfusão , Camundongos , Animais , Macrófagos , Citocinas/genética , Fenótipo , Fator de Necrose Tumoral alfa/genética , Injúria Renal Aguda/genética , Reperfusão , Isquemia
7.
Eur J Clin Invest ; : e14184, 2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38407501

RESUMO

OBJECTIVE: To assess the characteristics and financial conflicts of interest of presenters, panellists and moderators at haematology and oncology workshops held jointly with or hosted by the US FDA. SETTING: We included information on all publicly available haematology or oncology FDA workshop agendas held between 1 January 2018 and 31 December 2022. EXPOSURE: General and research payments reported on Open Payments, industry funding to patient advocacy organizations reported on their webpages or 990 tax forms and employment in both pharmaceutical and regulatory settings. RESULTS: Among physicians eligible for payments, 78% received at least one payment from the industry between 2017 and 2021. The mean general payment amount was $82,170 for all years ($16,434 per year) and the median was $14,906 for all years ($2981 per year). Sixty-nine per cent of patient advocacy speakers were representing organizations that received financial support from the pharmaceutical industry. Among those representing regulatory agencies or pharmaceutical companies, 16% had worked in both settings during their careers. CONCLUSIONS AND RELEVANCE: Our findings in this cross-sectional study show a majority of US-based physician presenters at haematology and oncology workshops held jointly with members of the US FDA have some financial conflict of interest with the pharmaceutical industry. These findings support the need for clear disclosures and suggest that a more balanced selection of presenters with fewer conflicts may help to limit bias in discussions between multiple stakeholders.

8.
AJP Rep ; 14(1): e85-e87, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-38370329

RESUMO

Uterine leiomyomata are associated with many pregnancy complications and will likely become increasingly common as the average age of childbearing increases. We describe a case of an obstructed delivery by a large fibroid. A 37-year-old G2P1001 with a 10-cm anterior, lower uterine segment fibroid presented for labor induction. Labor was complicated by arrest of descent due to suspected obstruction of the fetal body by the fibroid after descent of the fetal head, and delivery during cesarean section was complicated by apparent interlocking of the fetal mentum with the fibroid. Large, anterior lower uterine segment fibroids have the potential to obstruct delivery of the fetal head or of the fetal body, and these patients should be counseled regarding the potential for complications via both vaginal and cesarean deliveries.

9.
Artigo em Inglês | MEDLINE | ID: mdl-38381324

RESUMO

Mental and financial hardship during the COVID-19 pandemic in New York City was severe, but how vulnerable groups have been disproportionately impacted is incompletely understood. In partnership with community stakeholders, we administered a web-based survey to a convenience sample of New York City residents (18 + years) from May 2020 to April 2021 to evaluate their financial and emotional stressors. We analyzed outcomes by race, ethnicity, and education level. A total of 1854 adults completed the survey across three consecutive non-overlapping samples. Fifty-five percent identified other than non-Latinx White. Sixty-four percent reported emotional stress; 38%, 32%, and 32% reported symptoms of anxiety, depression, and post-traumatic stress disorder respectively; and 21% reported a large adverse financial impact. The leading unmet needs were mental health and food services (both 19%), and health services (18%). Need for both resources grew over time. Adverse financial impact directly correlated with presence of all four adverse mental health outcomes above. In multivariate analysis, non-White race and lack of college degree were associated with adverse financial impact, whereas LGBT identity and lack of college degree were associated with mental health impact. Throughout the COVID-19 pandemic, participants in this research demonstrated a large and growing mental and financial strain, disproportionately associated with lower education level, non-White race, and LGBT status. Our findings suggest an urgent need to differentially target COVID-19 mental health and resource support in New York City to persons in these vulnerable communities.

10.
Am J Med ; 137(3): 249-257.e1, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37890569

RESUMO

BACKGROUND: Physicians deal with intense professional pressures, which may contribute to increasing burnout. We sought to evaluate the efficacy of interventions designed to reduce burnout in physicians, physicians-in-training, and other health care professionals. METHODS: We searched PubMed and Embase (through January 6, 2023) and reference lists. We included all randomized studies assessing an intervention designed to reduce professional burnout in physicians and other health care personnel. We adhered to the PRISMA reporting guidelines. We abstracted data on study and participant characteristics, study outcomes, and study quality. We used a random-effects model to pool mean differences in burnout change (pre- and post-intervention) between intervention and control arms. RESULTS: Thirty-one of the 38 eligible studies (81.6%) used the Maslach Burnout Inventory (MBI) questionnaire to assess burnout. When comparing the intervention and control groups, the mean difference in the emotional exhaustion component of the MBI was -1.11 (95% confidence interval [CI], -2.14 to -0.09; I2: 74.5%; 20 studies); the mean difference in the depersonalization component of the MBI was -0.32 (95% CI, -0.63 to -0.01; I2: 54.2%; 17 studies); and the mean difference in the personal accomplishment component of the MBI was 1.11 (95% CI, -0.21 to 2.43; I2: 94.3%; 16 studies). CONCLUSIONS: Studies testing interventions to decrease physician burnout led to significant numerical improvements in some domains of burnout, but it is unlikely that these changes result in meaningful changes in clinical burnout. Further, the limited follow-up time, biased assessments, and heterogeneity in intervention efficacy suggest that a more nuanced understanding of the causes of burnout is needed to develop more effective interventions.


Assuntos
Esgotamento Profissional , Médicos , Testes Psicológicos , Autorrelato , Humanos , Esgotamento Profissional/prevenção & controle , Esgotamento Profissional/psicologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Médicos/psicologia , Inquéritos e Questionários
11.
Horm Behav ; 158: 105466, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38039899

RESUMO

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that exhibits striking sex differences in symptoms, prevalence, and associated problems across development. Etiological factors and mechanisms underlying these sex differences remain one of the most understudied aspects of this disorder. The current paper seeks to provide a novel theoretical framework for understanding this phenomenon by reviewing evidence that females with ADHD may experience a "double whammy" of organizational and activational pubertal hormonal effects. We propose a novel theory of activational effects of cyclical circulating ovarian hormones on ADHD with increasing risk at times of rapid declines in estrogen. These declines may decrease executive function and trait control at two points of the cycle characterized by biphasic affective risk: (1) increases in approach/risk-taking behaviors at mid-cycle (periovulatory) and (2) increases in avoidance/negative affect perimenstrually. Low estrogen and control may then interact with increases in positive and negative affect, respectively, to increase hyperactivity-impulsivity symptoms post-ovulation and inattention symptoms perimenstrually. These interactions may be exacerbated by organizational pubertal effects on relatively overdeveloped limbic circuitry and adolescent-specific social pressures magnified in females with ADHD.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Adolescente , Humanos , Masculino , Feminino , Transtorno do Deficit de Atenção com Hiperatividade/etiologia , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Ciclo Menstrual , Função Executiva , Cognição , Estrogênios
12.
Methods Mol Biol ; 2713: 171-181, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37639123

RESUMO

Renal macrophages help maintain homeostasis, participate in tissue injury and repair, and play a vital role in immune surveillance [1-3]. Kidney macrophages can be broken down into two subsets, infiltrating macrophages, which can be further broken down into Ly6Chi and Ly6Clo cells, and kidney resident macrophages. While recent studies have shed light on the differing origins and niches of these cells, a more thorough understanding of kidney macrophage populations and how they may respond to various conditions is needed. This protocol describes how to efficiently isolate murine kidney macrophage populations for flow cytometry analysis.


Assuntos
Vigilância Imunológica , Rim , Animais , Camundongos , Citometria de Fluxo , Homeostase , Macrófagos
13.
PEC Innov ; 4: 100245, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38145252

RESUMO

Objectives: Most prior advance care planning (ACP) interventions lack integration of the social context of patients' ACP process, which patients indicate is critically important. The current study developed the Planning Advance Care Together (PACT) website to foster inclusion of loved ones in the ACP process. Methods: To provide feedback about the PACT website, patients with advanced cancer (N = 11), their caregivers (N = 11), and experts (N = 10) participated in semi-structured interviews. Patients and caregivers also completed standardized ratings of acceptability and usability. Results: Overall, patient (n = 11) and caregiver (n = 11) ratings of acceptability and usability of the website exceeded benchmark cut-offs (≥24 on the Acceptability E-Scale and ≥ 68 on the System Usability Scale). Patients, caregivers, and experts liked the topic of ACP but felt that it could be emotionally challenging. They recommended focusing more on planning and less on end of life. They appreciated being able to include loved ones and recommended adding resources for caregivers. Conclusions: Study findings support the preliminary usability and acceptability of the PACT website. Findings will be used to inform a modified prototype of the PACT website that is interactive and ready for field testing with patients with advanced cancer and their loved ones. Innovation: We utilized a novel application of the shared mind framework to support patients with advanced cancer in engaging their loved ones in the ACP process.

14.
J Aquat Anim Health ; 2023 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-38053477

RESUMO

OBJECTIVE: Two Cownose Rays Rhinoptera bonasus were presented for management of a severe capsalid monogenean infection Benedeniella posterocolpa in a mixed species habitat at an aquarium. METHODS: A series of freshwater (FW) dips were elected to mitigate parasite resistance to praziquantel due to the endemic monogenean population in the system. A pretreatment blood sample was opportunistically obtained, and subsequent samples were processed due to development of clinical signs. RESULT: While the first FW dip was tolerated well and did not induce abnormal behavior, the second led to one individual presenting with tachypnea, pallor, and lethargy. Marked hematological abnormalities requiring medical intervention occurred in both individuals after the second dip. After treatment with elasmobranch Ringer's fluid therapy, sodium bicarbonate, prednisolone acetate, and vitamin E/selenium in the more severely affected ray, and elasmobranch Ringer's alone in the second ray, hematologic derangements and symptoms resolved. Hemoconcentration, hyperproteinemia, hyperlactatemia, and hyperglycemia were attributed to a stress response. A selective loss of urea after exposure to FW resulted in decreased plasma osmolality. CONCLUSION: Given the severity of the stress response and associated complications observed, hyposalinity treatments should be utilized with caution in this species. If this therapy is employed, the clinician is advised to be prepared to administer supportive care coinciding with the FW dip if necessary.

15.
Ophthalmology ; 2023 Dec 10.
Artigo em Inglês | MEDLINE | ID: mdl-38086434

RESUMO

TOPIC: Sympathetic ophthalmia (SO) is a sight-threatening granulomatous panuveitis caused by a sensitizing event. Primary enucleation or primary evisceration, versus primary repair, as a risk management strategy after open-globe injury (OGI) remains controversial. CLINICAL RELEVANCE: This systematic review was conducted to report the incidence of SO after primary repair compared with that of after primary enucleation or primary evisceration. This enabled the reporting of an estimated number needed to treat. METHODS: Five journal databases were searched. This review was registered with International Prospective Register of Systematic Reviews (identifier, CRD42021262616). Searches were carried out on June 29, 2021, and were updated on December 10, 2022. Prospective or retrospective studies that reported outcomes (including SO or lack of SO) in a patient population who underwent either primary repair and primary enucleation or primary evisceration were included. A systematic review and meta-analysis were carried out in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Random effects modelling was used to estimate pooled SO rates and absolute risk reduction (ARR). RESULTS: Eight studies reporting SO as an outcome were included in total. The included studies contained 7500 patients and 7635 OGIs. In total, 7620 OGIs met the criteria for inclusion in this analysis; SO developed in 21 patients with OGI. When all included studies were pooled, the estimated SO rate was 0.12% (95% confidence interval [CI], 0.00%-0.25%) after OGI. Of 779 patients who underwent primary enucleation or primary evisceration, no SO cases were reported, resulting in a pooled SO estimate of 0.05% (95% CI, 0.00%-0.21%). For primary repair, the pooled estimate of SO rate was 0.15% (95% CI, 0.00%-0.33%). The ARR using a random effects model was -0.0010 (in favour of eye removal; 95% CI, -0.0031 [in favor of eye removal] to 0.0011 [in favor of primary repair]). Grading of Recommendations, Assessment, Development, and Evaluations analysis highlighted a low certainty of evidence because the included studies were observational, and a risk of bias resulted from missing data. DISCUSSION: Based on the available data, no evidence exists that primary enucleation or primary evisceration reduce the risk of secondary SO. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

16.
Artigo em Inglês | MEDLINE | ID: mdl-38082068

RESUMO

Most cancer screening data report on Black participants without distinguishing nativity, limiting our understanding of the needs of distinct groups within the African diaspora. The purpose of this pilot study was to assess demographic characteristics and perceptions of the benefits of and barriers to mammography among African immigrant women in New York City (NYC). Forty-two women who were 40 years or older, born in Africa, and English and/or French-speaking were recruited from African immigrant communities in NYC to complete a survey. Eighty percent of our sample aged 50 to 73 was adherent to the 2016 USPSTF mammography screening guideline. The most frequently endorsed benefits were that mammography will help find breast cancer early, could help find a breast lump before it is big enough to feel, and that if found early, breast cancer could be successfully treated. The most endorsed barriers were that having a mammogram is painful and that lack of insurance or being treated rudely at the mammogram center would keep participants from having a mammogram. Chi-square analyses assessed relationships between demographic characteristics and perceptions about mammography and revealed that endorsement of barriers to screening (e.g., health issues, transportation problems, pain, and time associated with mammography) varied by educational attainment. Findings suggest that future interventions should be multi-level and (1) support patients in accessing screening via resource sharing, (2) address other commonly cited barriers such as fear of pain during the procedure, and (3) support anti-racist healthcare environments especially in terms of treatment by providers.

17.
J Acad Ophthalmol (2017) ; 15(2): e237-e242, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37942502

RESUMO

Purpose To assess how resident and attending ophthalmologists perceive and evaluate ethically controversial scenarios regarding mentorship, authorship, and ethics compliance that may occur during research involving residents. Methods An online survey was developed and contained 14 controversial vignettes based on common research scenarios that can occur when conducting research with trainees. The scenarios were designed to capture issues regarding three themes: mentorship, authorship, and compliance with ethical guidelines. Resident and attending ophthalmologists at eight military and civilian academic residency programs in the United States were invited to participate. Respondents used a Likert scale to assess the ethicality of the situations in addition to self-reported demographic characteristics. Results The response rate was 35.6% (77/216), consisting of 37.7% ( n = 29) residents and 62.3% ( n = 48) attendings. More attending ophthalmologists responded than residents ( p = 0.004). Many respondents identified controversies around compliance (67.3%) and authorship (57.1%) as unethical, whereas situations regarding mentorship were largely viewed as neutral to ethical (68.0%). Responses to two scenarios, one regarding mentorship and one regarding authorship, significantly differed between residents and attendings ( p = 0.001 and p = 0.022, respectively). Conclusion Academic ophthalmologists' perceptions of the ethicality of common research scenarios varied. There is a need for more prescriptive guidelines for authorship and mentorship ethics at all training levels to ensure consistency, fairness, and integrity of research.

18.
NAR Genom Bioinform ; 5(4): lqad093, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37859801

RESUMO

Secreted and membrane proteins represent a third of all cellular proteins and contain N-terminal signal peptides that are required for protein targeting to endoplasmic reticulum (ER). Mutations in signal peptides affect protein targeting, translocation, processing, and stability, and are associated with human diseases. However, only a few of them have been identified or characterized. In this report, we identified pathogenic signal peptide variants across the human genome using bioinformatic analyses and predicted the molecular mechanisms of their pathology. We recovered more than 65 thousand signal peptide mutations, over 11 thousand we classified as pathogenic, and proposed framework for distinction of their molecular mechanisms. The pathogenic mutations affect over 3.3 thousand genes coding for secreted and membrane proteins. Most pathogenic mutations alter the signal peptide hydrophobic core, a critical recognition region for the signal recognition particle, potentially activating the Regulation of Aberrant Protein Production (RAPP) quality control and specific mRNA degradation. The remaining pathogenic variants (about 25%) alter either the N-terminal region or signal peptidase processing site that can result in translocation deficiencies at the ER membrane or inhibit protein processing. This work provides a conceptual framework for the identification of mutations across the genome and their connection with human disease.

19.
Reg Anesth Pain Med ; 2023 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-37709512

RESUMO

Brachial plexus block provides effective anesthesia and analgesia for upper extremity surgery but requires injection of large anesthetic volumes near major vascular structures. Moreover, the extensive motor and sensory loss produced by plexus block often exceeds the neural distribution needed for corresponding surgical procedures.High-resolution ultrasound facilitates selective nerve blocks at nearly every level of the upper extremity. We present fascial plane injection techniques for selective radial, median, and ulnar nerve blocks. These techniques can be used to match sensory distribution with specific surgical procedures. They are performed using low anesthetic volumes and without proximity to nerves or vascular structures. In this article, fresh cadaver dissections with corresponding ultrasound images are used to demonstrate stepwise fascial plane techniques for the radial, median, and ulnar nerves. These techniques are performed using familiar anatomic landmarks.Practical applications of these techniques are demonstrated for commonly performed procedures of the upper extremity. Corresponding injection volumes with duration of postoperative analgesia are presented. Selected injections are described for both surgical anesthesia and postoperative analgesia.Selective fascial plane injections can provide surgical anesthesia and postoperative analgesia in settings that might otherwise require much larger volumes of local anesthetic. These selective nerve blocks can match sensory loss with the anatomic pain distribution in each patient. Reliable techniques for selective nerve blocks of the upper extremity can expand the capabilities for ultrasound-guided regional anesthesia.

20.
Telemed J E Health ; 2023 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-37624652

RESUMO

Introduction: Asthma is one of the most chronic noncommunicable diseases of childhood, affecting 1 in 12 children in the United States. The use of telemedicine for the management of pediatric asthma has shown improved health outcomes; however, it is important to understand what can impact its acceptance. The purpose of this review was to identify the facilitators and barriers to pediatric asthma management, as viewed by stakeholders. Methods: An electronic literature search was performed using PubMed, Scopus, and Cumulative Index to Nursing and Allied Health Literature Complete. Articles included in the review contained perceptions of the use of telemedicine for the management of pediatric asthma, as viewed by stakeholders. The socioecological model was used as the theoretical framework to extract data based on its five levels. Results: After reviewing full texts of 143 articles, 118 were excluded, leaving 25 articles included in this review. A majority of included articles focused on mobile health (m-Health) studies for the management of pediatric asthma, with the remaining articles studying synchronous telemedicine or a combination of modalities. Common themes were identified; however, most were focused on the use of m-Health and few studies contained the viewpoints of the caregiver, children, or providers regarding synchronous telemedicine. Discussion: This integrative review identified a number of facilitators and barriers for the management of asthma using telemedicine. However, more qualitative studies are needed to evaluate the perceptions of caregivers, patients, and primary providers regarding synchronous telehealth. It was also recognized that telemedicine may increase instead of reduce health care disparities.

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