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1.
Support Care Cancer ; 24(8): 3411-5, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-26984247

RESUMO

PURPOSE: Patients undergoing autologous hematopoietic stem cell transplantation (HSCT) are at risk for oral complications which may cause significant morbidity. The aim of this study was to compare the incidence of toxicities and complications in edentulous and dentate patients undergoing autologous HSCT for multiple myeloma. METHODS: We conducted a retrospective case-control study to analyze the incidence of bacteremia, fever, and oral mucositis, between edentulous and dentate patients. All patients underwent dental evaluation, received dental treatment if indicated, and were cleared before transplantation. The two groups were matched for age, gender, ethnicity, disease stage, time from diagnosis to transplant, performance status, and conditioning regimen. RESULTS: A total of 45 edentulous and 90 dentate patients were enrolled. All patients were male with a median age of 60 years and a mean performance status by Karnofsky score of 90 %. Two thirds had stage III MM with a median time from diagnosis to transplantation of 12 months, and all received melphalan as part of the conditioning regimen. The incidence of bacteremia (p = 0.553), fever (p = 0.245), severity of oral mucositis (p = 0.465), and other post-transplant toxicities were similar between both groups. CONCLUSIONS: There were no significant differences in the incidence of bacteremia, fever, severity of oral mucositis, or other complications between edentulous and dentate patients with multiple myeloma after autologous HSCT.


Assuntos
Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Doenças da Boca/etiologia , Boca Edêntula/etiologia , Mieloma Múltiplo/terapia , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Transplante de Células-Tronco Hematopoéticas/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/tratamento farmacológico , Estudos Retrospectivos , Condicionamento Pré-Transplante/efeitos adversos , Condicionamento Pré-Transplante/métodos , Transplante Autólogo/efeitos adversos
2.
South Med J ; 108(1): 23-8, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25580753

RESUMO

OBJECTIVES: The South Texas Veterans Health Care System (STVHCS) implemented a Clinical Institute Withdrawal Assessment of Alcohol Scale, Revised (CIWA-Ar)-based alcohol-withdrawal protocol in June 2013. The aim of this study was to determine the efficacy and safety of the new protocol. The primary objective was the evaluation of whether implementation of the CIWA-Ar alcohol-withdrawal protocol decreased the average length of hospital stay for patients admitted with alcohol withdrawal syndrome (AWS) as compared with treatment before the introduction of the protocol. Secondary endpoints evaluated benzodiazepine (BZD)-prescribing practices, use of adjunctive medications for AWS, and safety outcomes. METHODS: We reviewed 748 admissions with documented AWS or alcohol-related diagnoses during the study periods of July 2012 to December 2012 (preprotocol) and July 2013 to December 2013 (postprotocol). Patients in the preprotocol group needed to have a scheduled dose of a BZD in the electronic medical record, and those assigned to the postprotocol group needed to have at least one documented CIWA-Ar note in their electronic medical record. Exclusion criteria included prior conditions that interfered with accurate treatment of alcohol withdrawal. RESULTS: There were no statistical differences in baseline characteristics between groups. No difference was found in the primary endpoint of length of stay when comparing hospitalizations pre- and postprotocol implementation (3.84 ± 2.31 days vs 3.82 ± 2.7 days; P = 0.667). There was no statistical significance in total cumulative dose of BZD, daily dose of BZD, or duration of BZD use when compared pre- and postprotocol. No safety events requiring further intervention occurred. CONCLUSIONS: Implementation of a CIWA-Ar protocol at our institution did not result in a decreased duration of hospital stay; however, a decline in prescribing fixed-schedule BZDs was documented.


Assuntos
Delirium por Abstinência Alcoólica/prevenção & controle , Convulsões por Abstinência de Álcool/prevenção & controle , Alcoolismo/reabilitação , Anticonvulsivantes/uso terapêutico , Benzodiazepinas/uso terapêutico , Protocolos Clínicos , Hospitais de Veteranos , Tempo de Internação/estatística & dados numéricos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
3.
J Med Primatol ; 42(4): 211-9, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23600855

RESUMO

BACKGROUND: The objective of this study was to develop a cell culture system for fetal baboon hepatocytes and to test the hypotheses that (i) expression of the gluconeogenic enzyme phosphoenolpyruvate carboxykinase-1 (PEPCK-1) is upregulated in hepatocytes isolated from fetuses of nutrient-restricted mothers (MNR) compared with ad libitum-fed controls (CTR), and (ii) glucocorticoids stimulate PEPCK-1 expression. METHODS: Hepatocytes from 0.9G CTR and MNR fetuses were isolated and cultured. PEPCK-1 protein and mRNA levels in hepatocytes were determined by Western blot and quantitative PCR, respectively. RESULTS: Fetuses of MNR mothers were intrauterine growth restricted (IUGR). Feasibility of culturing 0.9G fetal baboon hepatocytes was demonstrated. PEPCK-1 protein levels were increased in hepatocytes isolated from IUGR fetuses, and PEPCK-1 mRNA expression was stimulated by glucocorticoids in fetal hepatocytes. CONCLUSIONS: Cultured fetal baboon hepatocytes that retain their in vivo phenotype provide powerful in vitro tools to investigate mechanisms that regulate normal and programmed hepatic function.


Assuntos
Retardo do Crescimento Fetal/enzimologia , Privação de Alimentos , Glucocorticoides/administração & dosagem , Hepatócitos/enzimologia , Papio/embriologia , Fosfoenolpiruvato Carboxiquinase (GTP)/genética , Animais , Células Cultivadas , Dexametasona/administração & dosagem , Feminino , Expressão Gênica/efeitos dos fármacos , Fígado/embriologia , Fígado/enzimologia , Masculino , Troca Materno-Fetal , Fosfoenolpiruvato Carboxiquinase (GTP)/análise , Gravidez , RNA Mensageiro/análise
4.
Toxicol Pathol ; 40(7): 1020-30, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22552392

RESUMO

Naturally occurring type 2 diabetes has been found in a colony of baboons. Ongoing characterization of the baboon colony maintained at the Southwest National Primate Research Center has revealed a significant range of glucose sensitivity with some animals clearly diabetic.   Seven baboons, four with diabetes and three without diabetes, underwent histopathological investigation. Three diabetic animals were diagnosed using fasting blood glucose, hemoglobin A1C, and intravenous glucose tolerance test, and a fourth one was known to have hyperglycemia. One control baboon and three baboons with diabetes had microalbuminuria. On kidney biopsy, diabetic baboons had thickening of the glomerular basement membrane and mesangial matrix expansion compared to controls. Immunohistochemistry showed the diabetic animals had increased mesangial expression of cellular fibronectin ED-A. Two diabetic animals with microalbuminuria had evidence of mesangiolysis with the formation of an early nodule. One diabetic animal had a Kimmestiel-Wilson nodule. We conclude that the baboon represents a useful primate model of diabetes and nephropathy that resembles the nephropathy associated with type 2 diabetes in humans.


Assuntos
Diabetes Mellitus Tipo 2/patologia , Nefropatias Diabéticas/patologia , Modelos Animais de Doenças , Rim/patologia , Papio/fisiologia , Animais , Biópsia , Glicemia/metabolismo , Capilares/ultraestrutura , Diabetes Mellitus Tipo 2/metabolismo , Diabetes Mellitus Tipo 2/fisiopatologia , Nefropatias Diabéticas/metabolismo , Nefropatias Diabéticas/fisiopatologia , Feminino , Privação de Alimentos , Teste de Tolerância a Glucose , Hemodinâmica , Glomérulos Renais/irrigação sanguínea , Masculino
5.
Support Care Cancer ; 20(11): 2969-75, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22418599

RESUMO

PURPOSE: There is no information regarding the toxicity associated with autologous hematopoietic progenitor cell transplantation (AHPCT) in patients with multiple myeloma (MM) who have bisphosphonate-induced osteonecrosis of the jaw (ONJ). There is also limited information regarding long-term outcome of these patients. METHODS: In this retrospective cohort study, we compared the toxicity after AHPCT in MM patients with and without ONJ. We also analyzed the response rate and overall survival of this population of patients. RESULTS: During the study period, 176 patients underwent AHPCT at our institution for MM. Ten patients with ONJ prior to AHPCT were matched to 40 control patients without ONJ. The incidence and severity of transplantation-associated toxicities were similar in both groups, including mucositis, 50 % in patients with ONJ vs. 68 % in controls (p = 0.889) and febrile days, median 1 vs. 3 days, respectively (p = 0.524). Myeloid engraftment and hospital length of stay were also similar between patients with ONJ and controls. There were significantly more complete remissions in patients with ONJ than in control patients (45 % vs. 15 %, p = 0.0336), but survival between the groups was not significantly different (log-rank p = 0.0818). CONCLUSIONS: We conclude that the incidence and severity of transplantation-associated toxicities are similar in MM patients with and without ONJ. Long-term survival was also similar between both groups.


Assuntos
Osteonecrose da Arcada Osseodentária Associada a Difosfonatos/patologia , Conservadores da Densidade Óssea/efeitos adversos , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Mieloma Múltiplo/terapia , Adulto , Idoso , Conservadores da Densidade Óssea/administração & dosagem , Estudos de Casos e Controles , Estudos de Coortes , Difosfonatos/administração & dosagem , Difosfonatos/efeitos adversos , Seguimentos , Transplante de Células-Tronco Hematopoéticas/métodos , Humanos , Tempo de Internação , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença , Taxa de Sobrevida , Transplante Autólogo , Resultado do Tratamento
6.
J Am Soc Nephrol ; 21(2): 374-80, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19875809

RESUMO

There is a growing number of patients returning to dialysis after a failed kidney transplant, and there is increasing evidence of higher mortality among this population. Whether removal of the failed renal allograft affects survival while receiving long-term dialysis is not well understood. We identified all adults who received a kidney transplant and returned to long-term dialysis after renal allograft failure between January 1994 and December 2004 from the US Renal Data System. Among 10,951 transplant recipients who returned to long-term dialysis, 3451 (31.5%) received an allograft nephrectomy during follow-up. Overall, 34.6% of these patients died during follow-up. Receiving an allograft nephrectomy associated with a 32% lower adjusted relative risk for all-cause death (adjusted hazard ratio 0.68; 95% confidence interval 0.63 to 0.74) after adjustment for sociodemographic characteristics, comorbidity burden, donor characteristics, interim clinical conditions associated with receiving allograft nephrectomy, and propensity to receive an allograft nephrectomy. In conclusion, within a large, nationally representative sample of high-risk patients returning to long-term dialysis after failed kidney transplant, receipt of allograft nephrectomy independently associated with improved survival.


Assuntos
Rejeição de Enxerto/mortalidade , Transplante de Rim , Rim/cirurgia , Causas de Morte , Humanos , Falência Renal Crônica/cirurgia , Nefrectomia , Estudos Retrospectivos , Taxa de Sobrevida , Transplante Homólogo , Estados Unidos
7.
Biol Blood Marrow Transplant ; 15(9): 1060-5, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19660718

RESUMO

The nutritional assessment of patients prior to autologous peripheral blood stem cell transplantation (APBSCT) is labor intensive. A simple method of nutritional assessment prior to APSCT would be extremely helpful, especially if this method could identify patients at high risk of transplant-related complications. The Department of Veterans Affairs (VA) developed a Nutritional Status Classification Scheme (NSCS) to identify nutritionally compromised inpatients rapidly and reliably. The objective of this study was to determine if the use of the VA-NSCS could be utilized as a tool for the evaluation of patients prior to APBSCT and to determine if this tool could be used to identify patients at high risk of transplant-related complications. The nutritional status of 128 patients who underwent APBSCT was assessed by a registered dietician, utilizing the VA-NSCS, upon admission to the hospital and prior to conditioning regimen. Patients with moderately compromised nutritional status pretransplantation experienced a higher incidence of infections, longer duration of diarrhea, and longer length of hospital stay when compared to patients with normal or mildly compromised nutritional status. Our study demonstrates that the VA-NSCS, a simple and inexpensive tool to assess nutritional status, was useful in determining the pretransplant nutritional status of patients with lymphogenous malignancies who underwent APBSCT. In addition, this method was able to identify patients at a higher risk of posttransplant complications. Future studies should be undertaken to determine the optimal method for the nutritional assessment of autologous stem cell transplant candidates.


Assuntos
Avaliação Nutricional , Transplante de Células-Tronco de Sangue Periférico/métodos , Adulto , Estudos de Coortes , Feminino , Hospitais de Veteranos , Humanos , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Complicações Pós-Operatórias/prevenção & controle , Estudos Prospectivos , Medição de Risco , Estados Unidos , United States Department of Veterans Affairs , Adulto Jovem
8.
Am J Geriatr Psychiatry ; 17(12): 1040-9, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19934666

RESUMO

OBJECTIVES: To compare the clinical outcomes of young-old patients (aged 60-74 years) and old-old patients (aged 75 years and older) who received collaborative care management for depression. DESIGN: Multisite randomized clinical trial. SETTING: Eighteen primary care clinics from eight healthcare organizations. PARTICIPANTS: Nine hundred six patients (N = 606 young-old; N = 300 old-old) with major depression and/or dysthymia who were randomized to receive collaborative care in the Improving Mood: Promoting Access to Collaborative Treatment trial. INTERVENTION: Patients had access for 12 months to a depression clinical specialist who coordinated depression care with their primary care physician. MEASUREMENTS: Young-old and old-old patients were compared on process of care and outcome variables. Process of care was determined by the type of treatment and level of care received. Clinical outcomes included Symptom Checklist (SCL)-20 depression scores, treatment response (defined as a >or=50% decrease in the SCL-20 score from baseline), and complete remission (defined as a SCL-20 score <0.5) at 3-, 6-, 12-, 18-, and 24-month follow-up. RESULTS: The process of care variables did not significantly differ between the two age groups. Young-old patients had similar treatment responses at initial follow-up (3 months) but were significantly more likely to respond to treatment and meet complete remission criteria than old-old patients at 6-, 12-, 18-, and 24-months. CONCLUSIONS: Young-old and old-old patients who receive collaborative depression care have a similar initial clinical response, but old-old patients may have a lower rate of long-term treatment response and complete remission in the long run.


Assuntos
Transtorno Depressivo/terapia , Serviços de Saúde Mental/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/métodos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Fatores Etários , Idoso , Envelhecimento/psicologia , Administração de Caso/estatística & dados numéricos , Estudos de Coortes , Transtorno Depressivo/psicologia , Medicina de Família e Comunidade/métodos , Medicina de Família e Comunidade/estatística & dados numéricos , Feminino , Seguimentos , Avaliação Geriátrica/métodos , Avaliação Geriátrica/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente/estatística & dados numéricos , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Estados Unidos
9.
J Pain Symptom Manage ; 55(1): 89-93, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-28843457

RESUMO

CONTEXT: A cornerstone procedure in Palliative Medicine is to perform family meetings. Learning how to lead a family meeting is an important skill for physicians and others who care for patients with serious illnesses and their families. There is limited evidence on how to assess best practice behaviors during end-of-life family meetings. OBJECTIVES: Our aim was to develop and validate an observational tool to assess trainees' ability to lead a simulated end-of-life family meeting. METHODS: Building on evidence from published studies and accrediting agency guidelines, an expert panel at our institution developed the Family Meeting Assessment Tool. All fourth-year medical students (MS4) and eight geriatric and palliative medicine fellows (GPFs) were invited to participate in a Family Meeting Objective Structured Clinical Examination, where each trainee assumed the physician role leading a complex family meeting. Two evaluators observed and rated randomly chosen students' performances using the Family Meeting Assessment Tool during the examination. Inter-rater reliability was measured using percent agreement. Internal consistency was measured using Cronbach α. RESULTS: A total of 141 trainees (MS4 = 133 and GPF = 8) and 26 interdisciplinary evaluators participated in the study. Internal reliability (Cronbach α) of the tool was 0.85. Number of trainees rated by two evaluators was 210 (MS4 = 202 and GPF = 8). Rater agreement was 84%. Composite scores, on average, were significantly higher for fellows than for medical students (P < 0.001). CONCLUSION: Expert-based content, high inter-rater reliability, good internal consistency, and ability to predict educational level provided initial evidence for construct validity for this novel assessment tool.


Assuntos
Competência Clínica , Relações Profissional-Família , Assistência Terminal , Educação Médica , Comunicação em Saúde , Humanos , Cuidados Paliativos , Médicos , Reprodutibilidade dos Testes , Estudantes de Medicina
10.
PM R ; 10(10): 1004-1011, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-29627608

RESUMO

BACKGROUND: Shoulder dysfunction is common in persons with spinal cord injury (SCI) with an incidence of up to 63%. Dysfunction is a result of muscle imbalances, specifically denervated rotator cuff muscles that are repetitively used during manual wheelchair propulsion. OBJECTIVE: To determine which arm stroke technique, pump (P) or semicircular (SC), is most energy efficient for long periods of propulsion. DESIGN: A randomized study with repeated measures observations. SETTING: The study was performed at an institutional gait analysis laboratory. PARTICIPANTS: 18 able-bodied (AB) male participants were studied and randomized into one of 2 conditions, SC or P. METHODS: Shoulder muscle fatigue was measured by changes in Borg CR10 Rate of Perceived Exertion (Borg RPE) and upper extremity strength via a handheld dynamometer. Participants were studied and assigned into one of 2 conditions of wheelchair arm propulsion patterns, SC or P group, and propelled on a wheelchair treadmill for 10 minutes. MAIN OUTCOME MEASURES: The primary outcomes included recordings of Borg RPE scale during continuous wheelchair propulsion and pre- and post-test dynamometer testing means for bilateral elbow and shoulder extension. Analysis of covariance, t-tests, and Kruskal-Wallis tests were used in analyzing data. RESULTS: Although not significant (P = .23), the Borg RPE scores for the SC condition were consistently higher than the scores for the P condition. In addition, the dynamometer pre- and post-test readings demonstrated a larger decrease for the SC condition participants than for the P condition participants, but were not statistically significant. CONCLUSIONS: These data demonstrate that the SC wheelchair propulsion pattern appears to be more fatiguing to shoulder muscles than the P propulsion pattern. However, more data would need to be collected to find a significant difference. LEVEL OF EVIDENCE: II.


Assuntos
Terapia por Exercício/métodos , Fadiga Muscular/fisiologia , Paraplegia/reabilitação , Dor de Ombro/fisiopatologia , Traumatismos da Medula Espinal/reabilitação , Cadeiras de Rodas/efeitos adversos , Adulto , Fenômenos Biomecânicos , Seguimentos , Humanos , Masculino , Força Muscular/fisiologia , Medição da Dor , Paraplegia/etiologia , Paraplegia/fisiopatologia , Medição de Risco , Dor de Ombro/etiologia , Traumatismos da Medula Espinal/diagnóstico , Extremidade Superior
11.
Schizophr Res ; 192: 255-261, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28641886

RESUMO

This study aimed to test whether a dysregulation of gene expression may be the underlying cause of previously reported elevated levels of inflammatory cytokines in veterans with schizophrenia. We performed a genome-wide expression analysis in peripheral blood mononuclear cells from veterans with schizophrenia and controls, and our results show that 167 genes and putative loci were differently expressed between groups. These genes were enriched primarily for pathways related to inflammatory mechanisms and formed networks related to cell death and survival, immune cell trafficking, among others, which is in line with previous reports and further validates the inflammatory hypothesis of schizophrenia.


Assuntos
Citocinas/genética , Citocinas/metabolismo , Expressão Gênica/fisiologia , Leucócitos Mononucleares/metabolismo , Esquizofrenia , Adulto , Feminino , Estudo de Associação Genômica Ampla , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Esquizofrenia/genética , Esquizofrenia/imunologia , Esquizofrenia/patologia , Estados Unidos , Veteranos
12.
Psychol Serv ; 15(4): 442-452, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28301173

RESUMO

Significant changes in national health policy, like the Veterans Choice Act, have created growing opportunities for veterans to receive care outside of the Veterans Administration (VA), yet little is known about the attitudes and practices in PTSD care of community providers, particularly their use of evidence-based psychotherapies (EBPs). The authors assessed psychotherapy practices of community providers serving veterans with PTSD in Texas. They surveyed Texas mental health providers regarding their patient population, practice setting, and posttraumatic stress disorder (PTSD)-related screening, assessment, and treatment practices. They identified providers from state licensing board rosters and included a stratified sample of social workers, marriage and family therapists, and professional counselors (500 each), all psychologists with available email addresses (n = 3,986), and 106 providers known to have completed state-sponsored training for 1 of the EBPs for PTSD, cognitive processing therapy. Four hundred sixty-three eligible respondents returned surveys (15% response rate). Providers reported treating a mean of 7.9 veterans with PTSD in the past year (range = 0-200; SD = 20.5), using a variety of therapeutic approaches for PTSD. Only 15.0% of providers reported regularly conducting psychotherapy for PTSD following a treatment manual, and fewer than half reported any use of EBPs for PTSD with patients. Although many veterans are receiving treatment for PTSD in the community, many community-based mental health providers in Texas do not consistently use recommended treatments for PTSD. These findings may suggest an important opportunity for VA to engage and partner with community providers to achieve high-quality care for veterans. (PsycINFO Database Record (c) 2018 APA, all rights reserved).


Assuntos
Terapia Cognitivo-Comportamental/estatística & dados numéricos , Serviços Comunitários de Saúde Mental/estatística & dados numéricos , Pessoal de Saúde/estatística & dados numéricos , Transtornos de Estresse Pós-Traumáticos/terapia , Veteranos/estatística & dados numéricos , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Texas
13.
Diabetes Care ; 29(3): 566-70, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16505507

RESUMO

OBJECTIVE: This study examined the risk of reamputation, stratified by original level of amputation, in a population of diabetic patients. We also illustrated reamputation rates by ipsilateral and contralateral limbs. RESEARCH DESIGN AND METHODS: The study population included 277 diabetic patients with a first lower-extremity amputation performed between 1993 and 1997 at University Hospital in San Antonio, Texas. Reamputation episodes for the ipsilateral and contralateral limbs were recorded through 2003. Using a cumulative incidence curve analysis, we compared the reamputation rate by limb. Cumulative rates of reamputation were calculated for each limb at each amputation level at 1, 3, and 5 years. RESULTS: Cumulative rates of reamputation per person were 26.7% at 1 year, 48.3% at 3 years, and 60.7% at 5 years. Ipsilateral reamputation per amputation level at the 1-, 3-, and 5-year points were toe: 22.8, 39.6, and 52.3%; ray: 28.7, 41.2, and 50%; midfoot: 18.8, 33.3, and 42.9%; and major: 4.7, 11.8, and 13.3%. For contralateral reamputation, the rates at 1, 3, and 5 years were toe: 3.5, 18.8, and 29.5%; ray: 9.3, 21.6, and 29.2%; midfoot: 9.4, 18.5, and 33.3%; and major: 11.6, 44.1, and 53.3%. CONCLUSIONS: This study showed that a patient is at greatest risk for further same-limb amputation in the 6 months after the initial amputation. Although risk to the contralateral limb rises steadily, it never meets the level of that of the ipsilateral limb. This finding will help clinicians focus preventive efforts and medical resources during individualized at-risk periods for diabetic patients undergoing first-time amputations.


Assuntos
Amputação Cirúrgica/estatística & dados numéricos , Diabetes Mellitus/cirurgia , Pé Diabético/cirurgia , Perna (Membro)/cirurgia , Adulto , Feminino , Pé/cirurgia , Hispânico ou Latino , Humanos , Perna (Membro)/anatomia & histologia , Masculino , Pessoa de Meia-Idade , Reoperação/estatística & dados numéricos , Risco
14.
Am J Hosp Palliat Care ; 34(10): 907-911, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27650219

RESUMO

BACKGROUND: Few educational interventions have been developed to teach Family Meeting (FM) communication skills at the undergraduate level. We developed an innovative curriculum to address this gap. METHODS: Fourth year medical students during 2011-2013 (n = 674) completed training for conducting a FM. To assess the effectiveness of this training, students completed a FM Objective Structured Clinical Exam (OSCE) that included 15 domains rated on a 1-5 point Likert scale. Tasks included discussing prognosis, establishing goals of care and demonstrating conflict resolution skills. Students received one-to-one feedback from standardized family members and faculty observers. Group debriefings with faculty were held after the OSCE. RESULTS: Analysis of faculty feedback narratives revealed four themes in which students required improvement: 1) Discussing prognosis, 2) Explaining palliative care/hospice, 3) Avoiding medical jargon, and 4) Discussing cultural/religious preferences. Evaluation total mean score was 28.2 (Min 15, Max 63; SD 7.57), and identified student's need to; 1) Ask more about the degree of knowledge family members want, 2) Ask religious beliefs, and 3) Assess family members' level of education ( p < 0.001). Qualitative analysis of group debriefings suggested that student perception of the OSCE experience was positive overall. Students found the case to be realistic and immediate feedback to be helpful. CONCLUSIONS: Conducting a FM is an advanced skill. This study shows that it is possible to train fourth year students to lead FMs and identify their strengths, needs using a FM OSCE.


Assuntos
Comunicação , Currículo , Educação de Graduação em Medicina/organização & administração , Família , Processos Grupais , Planejamento de Assistência ao Paciente/organização & administração , Competência Cultural , Avaliação Educacional , Escolaridade , Humanos , Negociação , Cuidados Paliativos/organização & administração , Cuidados Paliativos/psicologia , Prognóstico , Estudantes de Medicina/psicologia , Assistência Terminal/organização & administração , Assistência Terminal/psicologia
15.
Clin J Oncol Nurs ; 21(5): 599-603, 2017 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-28945714

RESUMO

BACKGROUND: Falls are common in hospitalized patients undergoing autologous stem cell transplantation (ASCT). Research demonstrates that preventing patient falls requires knowledge of the risk factors and the circumstances preceding the patient's fall.
. OBJECTIVES: To identify risk factors related to falls in recipients of ASCT and assess the predictive value of the Morse Fall Scale (MFS).
. METHODS: Of the 288 patients who underwent transplantation during the study period, 14 were fallers. Twenty controls were randomly selected. The study used descriptive case-control analysis and simple logistic regression to analyze the data. 
. FINDINGS: Eight fallers and four non-fallers had high MFS scores. The logistic regression model indicated that patients with high MFS scores were 5.3 times more likely to fall and that for each day patients experienced diarrhea, their risk of fall increased 1.2 times.


Assuntos
Acidentes por Quedas , Hospitalização , Transplante de Células-Tronco , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Transplante Autólogo
16.
Am J Hosp Palliat Care ; 34(7): 637-644, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27384610

RESUMO

BACKGROUND: The need for end-of-life (EOL), high-impact education initiatives to prepare medical students to communicate with dying patients and their families and to cope with issues of death and dying, is well recognized. METHODS: Third-year medical students (n = 224), during their ambulatory rotation, completed a multimedia EOL curriculum, which included pre-/posttests, an online case-based module, didactic presentation, and a tablet computer application designed to demonstrate the signs and symptoms seen in the last hours of life for families of dying patients. Pre- and posttests were compared using Pearson χ2 or Fisher exact test, and improvement was measured by weighted κ coefficient. RESULTS: On preintervention surveys, the majority of students demonstrated positive attitudes toward the care of dying patients and their families. Despite this high pretest positive attitude, there was a statistically significant overall positive attitude change after the intervention. The lowest pretest positive attitudes and lowest posttest positive attitude shifts, although all statistically improved, involved addressing the thoughts and feelings of dying patients and in coping with their own emotional response. CONCLUSIONS: Medical students exposure to this multimedia EOL curriculum increases positive attitudes in caring for dying patients and their families.


Assuntos
Educação Médica/métodos , Assistência Terminal , Adulto , Comunicação , Currículo , Família , Feminino , Humanos , Masculino , Multimídia , Relações Médico-Paciente , Ensino , Assistência Terminal/psicologia , Adulto Jovem
17.
Am J Hosp Palliat Care ; 34(9): 825-830, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27821679

RESUMO

CONTEXT: Dying is a natural process, yet physicians are often uncomfortable caring for dying patients. Learners have limited exposure to curriculum on caring for dying patients and often navigate these encounters without appropriate skills and confidence. We developed and implemented the Double Parallel Curriculum in Palliative Care (DP-PC): End-of-Life (EOL) module. The DP-PC focuses on teaching third-year medical students (MS3) to not only take care of patients in their last hours of life but give learners the confidence to teach patient's families what to expect as they hold vigil at their loved one's bedside. OBJECTIVES: To develop and implement an educational intervention that improves learners' knowledge and confidence in EOL patient and family care. To expand learner confidence to a dual level (learners become teachers) with a simplified and culturally sensitive electronic bedside teaching tool designed to guide learners and patients/families conversations. METHODS: Curriculum was completed during MS3 ambulatory rotation and included pre-/posttests, an online case-based module, faculty demonstration, and learner role-play using the bedside teaching tool. RESULTS: A total of 247 participants took the pretest, 222 participants took the posttest, and 222 participants matched the pre-/posttest surveys. Students' knowledge of EOL care and the confidence to teach other learners and families about EOL care significantly improved after completing the curriculum. CONCLUSION: The DP-PC is a technology-savvy educational intervention that improves learner confidence and knowledge toward caring for dying patients and their families. Easy access, technology-based teaching tools may enhance bedside teaching of health-care learners and improve the care of patients and their families at the end of life.


Assuntos
Cuidados Paliativos/organização & administração , Educação de Pacientes como Assunto/organização & administração , Estudantes de Medicina , Ensino , Assistência Terminal/organização & administração , Adulto , Atitude Frente a Morte , Competência Cultural , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Cuidados Paliativos/psicologia , Autoimagem , Assistência Terminal/psicologia , Adulto Jovem
18.
Respir Med ; 100(11): 1966-72, 2006 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-16626949

RESUMO

INTRODUCTION: Hispanics are the fastest growing ethnicity of the US population and the largest subset includes those of Mexican origin. Hispanics, including Mexican Americans (MAs), consistently report less tobacco exposure than European Americans (EAs), but limited data are available regarding differences in the clinical characteristics, severity of airflow obstruction, and functional status between MAs and EAs with chronic obstructive pulmonary disease (COPD). METHODS: Participants in a community-based study of aging and frailty among MAs and EAs, San Antonio Longitudinal Study of Aging, underwent spirometry. Participants with spirometry values consistent with COPD by Global Initiative for Chronic Obstructive Lung Disease (GOLD) criteria are described here. RESULTS: Thirty-four percent (248/721) of the participants who underwent spirometry had evidence of GOLD Stages 1-4 COPD. Significantly more MAs with COPD reported being never smokers compared to EAs with COPD. Among those with COPD who also smoked, MAs reported significantly less tobacco exposure than EAs (15.7 vs. 32.4 pack-years, respectively), but both groups had surprisingly similar severities of airflow obstruction. Additionally, MAs had worse functional status and perceived health than did EAs. CONCLUSIONS: Despite significantly less exposure to tobacco smoke, MAs with COPD had a similar degree of obstruction to airflow compared with EAs with COPD. Healthcare providers should have a high index of suspicion for COPD in MAs who are exposed to even small amounts of cigarette smoke.


Assuntos
Americanos Mexicanos , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Fumar/efeitos adversos , Idoso , Obstrução das Vias Respiratórias/etnologia , Obstrução das Vias Respiratórias/fisiopatologia , Feminino , Volume Expiratório Forçado , Humanos , Estudos Longitudinais , Masculino , Doença Pulmonar Obstrutiva Crônica/etnologia , Índice de Gravidade de Doença , Espirometria/métodos , Texas , População Branca
19.
Top Spinal Cord Inj Rehabil ; 22(4): 260-268, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29339867

RESUMO

Background: Pneumonia and septicemia have the greatest impact on reduced life expectancy in persons with spinal cord injury (SCI). Fever is often the first presenting symptom of infection or inflammation. Thermoregulatory dysfunction in persons with SCI may preclude a typical febrile response to infection or inflammation and thus delay diagnostic workup. Objective: To determine the core temperature of persons with SCI in the setting of infection or inflammation and the frequency with which it meets criteria for the CDC definition of fever (>100.4°F). Methods: Retrospective review of hospitalized SCI patients over 5 years with a diagnosis of infection or inflammation (DI), defined by serum leukocytosis. In this study, 458 persons with paraplegia (PP) and 483 persons with tetraplegia (TP) had 4,191 DI episodes. Aural temperatures (Tau) on the day of DI, 7 days prior, and 14 days afterwards were abstracted from medical records. Main outcome measures were average Tau at DI, frequency of temperatures >100.4°F at DI, and average baseline temperatures before and after DI. Results: Average Tau at DI was 98.2°F (±1.5) and 98.2°F (±1.4) in the TP and PP groups, respectively, with only 11.6% to 14% of DI resulting in Tau >100.4°F. Baseline temperatures ranged from 97.9°F (±0.7) to 98.0°F (±0.8). Conclusion: SCI persons with leukocytosis infrequently mount a fever as defined by the CDC, and baseline temperatures were subnormal (<98.6°F). Thermoregulatory dysfunction likely accounts for these findings. Tau >100.4°F is not a sensitive predictor of infection or inflammation in persons with SCI. Clinicians should be vigilant for alternative symptoms of infection and inflammation in these patients, so diagnostic workup is not delayed.


Assuntos
Febre , Inflamação , Paraplegia/complicações , Traumatismos da Medula Espinal/complicações , Adulto , Idoso , Centers for Disease Control and Prevention, U.S. , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Valores de Referência , Estudos Retrospectivos , Estados Unidos
20.
Ment Health Clin ; 6(3): 134-141, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29955461

RESUMO

INTRODUCTION: Long-acting injectable antipsychotics (LAIs) serve as a means to ensure medication adherence with the intention of improving outcomes for psychiatric patients. Evidence remains inconclusive regarding the impact of LAIs on relapses and psychiatric hospitalizations rates. METHODS: The primary objective of this retrospective pre/post study was to determine whether initiating an LAI in a veteran population with schizophrenia, schizoaffective disorder, or bipolar disorder is associated with a decrease in the 1-year rate of psychiatric hospitalizations and emergency room (ER) visits. RESULTS: For the combined primary endpoint, the 1-year rate of psychiatric hospitalizations and ER visits for patients with schizophrenia, schizoaffective disorder, or bipolar disorder was not significantly reduced after initiation of LAIs (n = 50, median [interquartile range]: 1.5 [1, 3] to 1 [0, 3], P = .055). However, the secondary endpoint of the 1-year rate of psychiatric hospitalizations was reduced (1 [0, 3] to 0 [0, 2], P = .026). Additionally, for those who received injections on a regular basis, the 1-year rate of hospitalizations and ER visits was significantly reduced (2 [1, 3] to 0 [0, 1.5], P = .009). DISCUSSION: This retrospective study suggests that the initiation of LAIs is associated with a reduced rate of psychiatric hospitalizations as well as a reduced rate of psychiatric hospitalizations and ER visits for those patients who receive injections on a regular basis.

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