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1.
J Neurol Surg B Skull Base ; 84(6): 560-566, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37854536

RESUMO

Objectives Few studies have assessed the role of socioeconomic health care disparities in skull base pathologies. We compared the clinical history and outcomes of pituitary tumors at private and public hospitals to delineate whether health care disparities exist in pituitary tumor surgery. Methods We reviewed the records of patients who underwent transsphenoidal pituitary tumor resection at NYU Langone Health and Bellevue Hospital. Seventy-two consecutive patients were identified from each hospital. The primary outcome was time-to-surgery from initial recommendation. Secondary outcomes included postoperative diabetes insipidus, cerebrospinal fluid (CSF) leak, and gross total resection. Results Of 144 patients, 23 (32%) public hospital patients and 24 (33%) private hospital patients had functional adenomas ( p = 0.29). Mean ages for public and private hospital patients were 46.5 and 51.1 years, respectively ( p = 0.06). Private hospital patients more often identified as white ( p < 0.001), spoke English ( p < 0.001), and had private insurance ( p < 0.001). The average time-to-surgery for public and private hospital patients were 46.2 and 34.8 days, respectively ( p = 0.39). No statistically significant differences were found in symptom duration, tumor size, reoperation, CSF leak, or postoperative length of stay; however, public hospital patients more frequently required emergency surgery ( p = 0.03), developed transient diabetes insipidus ( p = 0.02), and underwent subtotal resection ( p = 0.04). Conclusion Significant socioeconomic differences exist among patients undergoing pituitary surgery at our institution's hospitals. Public hospital patients more often required emergency surgery, developed diabetes insipidus, and underwent subtotal tumor resection. Identifying these differences is an imperative initial step in improving the care of our patients.

2.
Am J Hosp Palliat Care ; 35(1): 173-183, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28273750

RESUMO

BACKGROUND: Many patients live with serious chronic or terminal illnesses. Multicomponent palliative care interventions have been increasingly utilized in patient care; however, it is unclear what is being implemented and who is delivering these interventions. OBJECTIVES: To (1) describe the delivery of multicomponent palliative care interventions, (2) characterize the disciplines delivering care, (3) identify the components being implemented, and (4) analyze whether the number of disciplines or components being implemented are associated with positive outcomes. DESIGN: Systematic review. STUDY SELECTION: English-language articles analyzing multicomponent palliative care interventions. OUTCOMES MEASURED: Delivery of palliative interventions by discipline, components of palliative care implemented, and number of positive outcomes (eg, pain, quality of life). RESULTS: Our search strategy yielded 71 articles, which detailed 64 unique multicomponent palliative care interventions. Nurses (n = 64, 88%) were most often involved in delivering care, followed by physicians (n = 43, 67%), social workers (n = 33, 52%), and chaplains (n = 19, 30%). The most common palliative care components patients received were symptom management (n = 56, 88%), psychological support/counseling (n = 52, 81%), and disease education (n = 48, 75%). Statistical analysis did not uncover an association between number of disciplines or components and positive outcomes. CONCLUSIONS: While there has been growth in multicomponent palliative care interventions over the past 3 decades, important aspects require additional study such as better inclusion of key groups (eg, chronic obstructive pulmonary disease, end-stage renal disease, minorities, older adults); incorporating core components of palliative care (eg, interdisciplinary team, integrating caregivers, providing spiritual support); and developing ways to evaluate the effectiveness of interventions that can be readily replicated and disseminated.


Assuntos
Doença Crônica/terapia , Cuidados Paliativos/organização & administração , Doente Terminal , Clero , Pessoal de Saúde/organização & administração , Cuidados Paliativos na Terminalidade da Vida/organização & administração , Humanos , Planejamento de Assistência ao Paciente/organização & administração , Equipe de Assistência ao Paciente/organização & administração , Educação de Pacientes como Assunto/organização & administração , Qualidade de Vida , Religião , Assistentes Sociais
3.
J Int AIDS Soc ; 19(3 Suppl 2): 20809, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27431474

RESUMO

INTRODUCTION: Transgender populations face inequalities in access to HIV, health and social services. In addition, there is limited documentation of models for providing appropriately tailored services and social support for transgender populations in low- and middle-income countries. This paper presents outcomes of the Global Fund-supported Pehchan programme, which aimed to strengthen community systems and provide HIV, health, legal and social services to transgender communities across 18 Indian states through a rights-based empowerment approach. METHODS: We used a pre- and post-intervention cross-sectional survey design with retrospective analysis of programmatic data. Using stratified sampling, we identified 268 transgender participants in six Indian states from a total of 48,280 transgender people served by Pehchan through 186 community-based organizations. We quantified the impact of interventions by comparing baseline and end line indicators of accessed health social and legal services. We also assessed end line self-efficacy and collective action with regard to social support networks. RESULTS: There were significant increases in community-based demand and use of tailored health, legal, social and psychological services over the time of the Pehchan programme. We report significant increases in access to condoms (12.5%, p<0.001) and condom use at last anal sex with both regular (18.1%, p<0.001) and casual (8.1%, p<0.001) male partners. Access to HIV outreach education and testing and counselling services significantly increased (20.10%, p<0.001; 33.7%, p<0.001). In addition, significant increases in access to emergency crisis response (19.7%, p<0.001), legal support (26.8%, p<0.001) and mental health services (33.0%, p<0.001) were identified. Finally, we note that the Pehchan programme successfully provided a platform for the formation, collectivization and visibility of peer support groups. CONCLUSIONS: The Pehchan programme's community involvement, rights-based collectivization and gender-affirming approaches significantly improved both demand and access to tailored HIV, health and social services for transgender individuals across India. Furthermore, the Pehchan programme successfully fostered both self-efficacy and collective identity and served as a model for addressing the unique health needs of transgender communities. Continued strengthening of health, social and community systems to better respond to the unique needs of transgender communities is needed in order to sustain these gains.


Assuntos
Acessibilidade aos Serviços de Saúde , Programas Nacionais de Saúde , Pessoas Transgênero , Adulto , Preservativos/estatística & dados numéricos , Estudos Transversais , Feminino , Identidade de Gênero , Infecções por HIV/prevenção & controle , Infecções por HIV/terapia , Humanos , Índia , Masculino , Transtornos Mentais/terapia , Estudos Retrospectivos , Sexo Seguro/estatística & dados numéricos , Comportamento Sexual , Parceiros Sexuais , Apoio Social , Fatores Socioeconômicos , Pessoas Transgênero/psicologia
4.
J Palliat Med ; 17(7): 782-7, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24885960

RESUMO

BACKGROUND: Substantial agreement has been achieved on research priorities in palliative care over the past 15 years, as evidenced by consensus conferences and systematic reviews. Despite the presence of a widely endorsed research agenda, however, addressing the gaps in scientific knowledge has progressed slowly, suggesting that researchers face significant obstacles to conducting high-quality research on the most pressing topics in the field. OBJECTIVE: To systematically identify barriers to improved and expanded palliative care research as reported by researchers. DESIGN: Semistructured telephone interviews to solicit barriers to research in palliative care. SETTING/SUBJECTS: A purposive, interdisciplinary sample of 61 leading researchers in palliative care. MEASUREMENTS: Interviews were transcribed and analyzed using standard qualitative methods. RESULTS: Respondents named five barriers impeding progress: (1) funding, (2) institutional capacity, (3) researcher workforce, (4) challenges related to the topic and population (e.g., attrition, heightened human subjects protections), and (5) public and professional misunderstanding of palliative care and aversion to topics related to serious illness and end-of-life. CONCLUSIONS: Research in palliative care is being held back by significant barriers that require the attention of institutions and funders. The consensus within the interdisciplinary sample indicates that concentrated effort to address barriers related to funding and researcher workforce could facilitate progress on established research priorities. More research is needed on viable strategies for overcoming the identified barriers.


Assuntos
Pesquisa sobre Serviços de Saúde/normas , Cuidados Paliativos , Pesquisadores , Pesquisa sobre Serviços de Saúde/economia , Humanos , Entrevistas como Assunto , Pesquisa Qualitativa , Pesquisadores/psicologia , Apoio à Pesquisa como Assunto , Estados Unidos
5.
J Stroke Cerebrovasc Dis ; 23(5): 844-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-23954600

RESUMO

BACKGROUND: Recent reports suggested better outcomes associated with the drip-and-ship paradigm for acute ischemic stroke (AIS) treated with thrombolysis. We hypothesized that a higher rate of stroke mimics (SM) among AIS treated in nonspecialized stroke centers that are transferred to comprehensive centers is responsible for such outcomes. METHODS: Consecutive patients treated with thrombolysis according to the admission criteria were reviewed in a single comprehensive stroke center over 1 academic year (July 1, 2011 to June 30, 2012). Information on the basic demographic, hospital complications, psychiatric diagnoses, and discharge disposition was collected. We identified those patients who were treated at a facility and then transferred to the tertiary center (ie, drip-and-ship paradigm). In addition to comparative and adjusted analysis to identify predictors for SM, a stratified analysis by the drip-and-ship status was performed. RESULTS: One hundred twenty patients were treated with thrombolysis for AIS included in this analysis; 20 (16.7%) were discharged with the final diagnosis of SM; 14 of those had conversion syndrome and 6 patients had other syndromes (seizures, migraine, and hypoglycemia). Patients with SM were younger (55.6 ± 15.0 versus 69.4 ± 14.9, P = .0003) and more likely to harbor psychiatric diagnoses (45% versus 9%; P ≤ .0001). Eighteen of 20 SM patients (90%) had the drip-and-ship treatment paradigm compared with 65% of those with AIS (P = .02). None of the SM had hemorrhagic complications, and all were discharged to home. Predictors of SM on adjusted analysis included the drip-and-ship paradigm (odds ratio [OR] 12.8, 95% confidence interval [CI] 1.78, 92.1) and history of any psychiatric illness (OR 12.08; 95% CI 3.14, 46.4). Eighteen of 83 drip-and-ship patients (21.7%) were diagnosed with SM compared with 2 of 37 patients (5.4%) presented directly to the hub hospital (P = .02). CONCLUSION: The drip-and-ship paradigm and any psychiatric history predict the diagnosis of SM. None of the SM had thrombolysis-related complications, and all were discharged to home. These findings may explain the superior outcomes associated with the drip-and-ship paradigm in the treatment for AIS.


Assuntos
Fibrinolíticos/administração & dosagem , Transferência de Pacientes , Acidente Vascular Cerebral/tratamento farmacológico , Terapia Trombolítica , Procedimentos Desnecessários , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Feminino , Fibrinolíticos/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Missouri , Alta do Paciente , Valor Preditivo dos Testes , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Centros de Atenção Terciária , Terapia Trombolítica/efeitos adversos , Resultado do Tratamento , Procedimentos Desnecessários/efeitos adversos
6.
J Clin Neurosci ; 20(7): 1034-6, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23623146

RESUMO

A 55-year-old woman with no significant medical history presented with an acute onset severe headache. A non-enhanced CT scan of the head revealed a right cerebellar hemorrhage. Investigation for etiology of the hemorrhage included an MRI showing extensive subcortical ischemic disease and also several previous microbleeds. The MRI appearance and absence of any other etiology for hemorrhage prompted work up for cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). She was found to have a guanosine to thymidine transversion at nucleotide position 1336, codon position 420, resulting in a glycine>cysteine substitution interpreted as "predicted CADASIL-associated mutation". To our knowledge, this mutation has not yet been reported in association with CADASIL.


Assuntos
CADASIL/genética , Cerebelo/patologia , Hemorragia Cerebral/genética , Mutação , Receptores Notch/genética , CADASIL/patologia , Hemorragia Cerebral/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Receptor Notch3
7.
J Neurointerv Surg ; 5(6): 543-5, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23125428

RESUMO

BACKGROUND AND PURPOSE: We report the incidence and risk factors for contrast-induced nephropathy after the use of iodinated contrast for endovascular treatment of acute ischemic stroke. METHODS: A retrospective chart review was performed in 194 consecutive patients who underwent endovascular treatment for acute ischemic stroke between January 2006 and January 2011. No patients were excluded from treatment for elevated creatinine (Cr). Each patient received approximately 150 ml intra-arterial non-ionic low-osmolar contrast agent (Optiray 320) during the endovascular procedure. Contrast-induced nephropathy (CIN) was defined according to the Acute Kidney Injury Network criteria as a relative increase of serum Cr 50% above the baseline or an absolute increase of 0.3 mg/dl at 48 h following the endovascular procedure. RESULTS: Of 194 patients (mean age 65 ± 14 years), 52% were women (n=100) and 25% (n=48) were diabetic. Baseline Cr levels for 191 patients ranged between 0.4 and 2.7 mg/dl. Three patients on chronic hemodialysis had baseline Cr levels ranging between 5.3 and 6.1 mg/dl. Cr was ≤ 1.5 mg/dl in 163 patients (84%) and ≥ 1.5 mg/dl in 31 (16%). Three of the 191 patients (1.5%) developed CIN as noted from Cr measurements between baseline and within 48 h. One patient who developed an elevated Cr level had a known history of chronic renal insufficiency (Cr > 1.5 mg/dl) and two had baseline Cr levels within the normal range. An additional CT angiogram was obtained in 44 patients, none of which developed CIN. Female gender and diabetes were not associated with a higher risk of developing CIN. CONCLUSIONS: The risk of developing CIN is low among patients with acute stroke who undergo emergency endovascular treatment. Treatment of acute stroke should be performed irrespective of Cr levels.


Assuntos
Isquemia Encefálica/complicações , Isquemia Encefálica/terapia , Meios de Contraste/efeitos adversos , Procedimentos Endovasculares/métodos , Nefropatias/induzido quimicamente , Nefropatias/epidemiologia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Idoso , Angiografia Cerebral , Comorbidade , Creatinina/sangue , Feminino , Humanos , Testes de Função Renal , Masculino , Pessoa de Meia-Idade , Diálise Renal , Estudos Retrospectivos , Risco , Tomografia Computadorizada por Raios X
8.
Muscle Nerve ; 46(2): 282-6, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22806380

RESUMO

INTRODUCTION: Immune-mediated myopathies are a heterogeneous group of chronic autoimmune disorders. Autoantibodies associated with this disease complex are classified into myositis-associated and myositis-specific. Anti-tRNA synthetase antibodies are the most well known of the myositis-specific antibodies. Previous reports have revealed an association of tRNA synthetase autoantibodies with systemic connective tissue disorders. METHODS: Our case report involved a 49-year-old man who developed difficulty walking and climbing stairs 5 months prior to his initial visit. No rash or skin changes were observed. RESULTS: Laboratory testing was positive for anti-PL12 autoantibody with a negative evaluation for connective tissue disorder (CTD). The patient was found to have necrotizing myopathy associated with anti-PL12 antibodies in the absence of inflammatory changes on biopsy, significant derangement of muscle enzymes, or findings characteristic of a typical CTD. CONCLUSION: A high index of suspicion must be maintained for immune-mediated necrotizing myopathy despite the absence of an identifiable CTD and milder symptoms.


Assuntos
Autoanticorpos/imunologia , Doenças Autoimunes/imunologia , Miosite/imunologia , Doenças Autoimunes/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Miosite/patologia
9.
J Palliat Med ; 15(7): 834-7, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22385025

RESUMO

Dyspnea is one of the most common symptoms in advanced cancer patients at the end of their life. It is often multifactorial with diverse malignant, nonmalignant, and cancer treatment related etiologies. Oxygen, opiates, and anxiolytics are commonly administered. Here a complex case of progressive dyspnea and its treatments in a patient with advanced pancreatic cancer is described, and its multiple potential contributing causes are identified and clinical responses evaluated. Literature review is conducted on pulmonary drug toxicity and tumor lymphangitic spread, and the role of corticosteroids in relieving dyspnea in the palliative care setting.


Assuntos
Corticosteroides/uso terapêutico , Dispneia/tratamento farmacológico , Cuidados Paliativos , Neoplasias Pancreáticas/complicações , Idoso de 80 Anos ou mais , Progressão da Doença , Feminino , Humanos
10.
Stroke ; 41(7): 1471-6, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20522817

RESUMO

BACKGROUND AND PURPOSE: To determine the hospital mortality rates associated with elective surgical clipping and endovascular coiling of unruptured intracranial aneurysms. METHODS: We identified a cohort of patients electively admitted to US hospitals with the diagnosis of unruptured intracranial aneurysm from the National Inpatient Sample database for the years 2000 through 2006. Patient demographics, hospital-associated complications, and in-hospital mortality were compared among the treatment groups. A multivariate logistic regression analysis was used to identify independent variables associated with hospital mortality. Cochrane-Armitage test was used to assess the trend of hospital use of these procedures. RESULTS: After data cleansing, 3738 (34.3%) patients had aneurysm clipping and 3498 (32.1%) had endovascular coiling. The basic demographics including age, race, and comorbidity indices were similar between the groups. The length of hospital stay was longer in the clipped population (median 4 versus 1 day; P<0.0001), incurring a higher hospital charge in the coiled population (median $42 070 versus $38 166; P<0.0001). Hospital mortality was higher in the clipped population: 60 (1.6%) versus 20 (0.57%; adjusted odds ratio 3.63; 95% CI, 1.57, 8.42). Perioperative intracerebral hemorrhage and acute ischemic stroke were higher in the clipped population. The rate of hospital use of the endovascular coiling has increased over the years included in this study (<0.0001). CONCLUSIONS: Elective coiling of unruptured intracranial aneurysms is associated with fewer deaths and perioperative complications compared with elective clipping. The trend of hospital use of the coiling procedures has increased during recent years.


Assuntos
Procedimentos Cirúrgicos Eletivos/mortalidade , Mortalidade Hospitalar/tendências , Aneurisma Intracraniano/mortalidade , Aneurisma Intracraniano/cirurgia , Complicações Pós-Operatórias/mortalidade , Procedimentos Cirúrgicos Vasculares/mortalidade , Adulto , Idoso , Estudos de Coortes , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Embolização Terapêutica/efeitos adversos , Embolização Terapêutica/instrumentação , Embolização Terapêutica/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Instrumentos Cirúrgicos/efeitos adversos , Procedimentos Cirúrgicos Vasculares/efeitos adversos
11.
J Biol Chem ; 278(13): 11676-85, 2003 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-12527756

RESUMO

The transcriptional activity of estrogen receptor-alpha is controlled by coregulators. MTA1 (metastasis-associated protein 1) represses estrogen receptor-alpha-driven transcription by recruiting histone deacetylases (HDACs) to the estrogen response element containing target gene chromatin in breast cancer cells. Using a yeast two-hybrid screen with the MTA1 C-terminal domain as bait, we identified MAT1 (ménage á trois 1) as an MTA1-binding protein. MAT1 is an assembly/targeting factor for cyclin-dependent kinase-activating kinase (CAK), which has been shown to functionally interact with general transcriptional factor TFIIH, a known inducer of ER transactivation. We show that estrogen signaling promotes nuclear translocation of MAT1 and that MTA1 interacts with MAT1 both in vitro and in vivo. MAT1 binds to the C-terminal 389-441 amino acids GATA domain and N-terminal 1-164 amino acids bromo-domain of MTA1, whereas MTA1 binds to the N-terminal ring finger domain of the MAT1. In addition, MAT1 interacts with the activation function 2 domain of ER and colocalizes with ER in activated cells. MTA1 deregulation in breast cancer cells led to its interactions with the CAK complex components, ER, and HDAC2. Accordingly, MTA1 inhibited CAK stimulation of ER transactivation that was partially relieved by HDAC inhibitor trichostatin A, suggesting that MTA1 might inhibit CAK-induced transactivation function of ER by recruiting HDAC. Furthermore, MTA1 overexpression inhibited the ability of CAK complex to phosphorylate ER. Together, these findings identified MAT1 as a target of MTA1 and provided new evidence to suggest that the transactivation functions of ER might be influenced by the regulatory interactions between CAK and MTA1 in breast cancer cells.


Assuntos
Histona Desacetilases , Proteínas de Neoplasias/metabolismo , Proteínas/metabolismo , Receptores de Estrogênio/fisiologia , Proteínas Repressoras , Ativação Transcricional/fisiologia , Sequência de Bases , Primers do DNA , Humanos , Fosforilação , Testes de Precipitina , Transativadores , Células Tumorais Cultivadas , Técnicas do Sistema de Duplo-Híbrido
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