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1.
Cureus ; 14(11): e31441, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36523691

RESUMO

Antineutrophil cytoplasmic autoantibody (ANCA)-associated vasculitides (AAV) are a group of inflammatory disorders in which autoantibodies damage small arteries throughout the body, including in the upper and lower respiratory system, kidneys, as well as the skin. AAV may be precipitated by a variety of causes, including infections. In this report, we examine the case of a patient who developed AAV that was suspected primarily based on mucocutaneous hemorrhagic bullae, elevated ANCA levels, and subsequently confirmed by kidney biopsy, while recovering from coronavirus disease 2019 (COVID-19) infection. AAV and COVID-19 infections may present with similar symptoms, rendering an accurate diagnosis challenging. Additionally, only a few other cases describing a similar onset of AAV post-COVID-19 infection have been described in the literature. Initial presenting features of AAV in such cases have varied considerably, which makes the diagnosis even more challenging. We also engage in a review of such cases to assess key similarities, different treatment options, and outcomes. Lastly, the fact that several mechanisms have been proposed for AAV highlights the need for continued research to help clarify the pathophysiology while also identifying the optimal therapy.

2.
J Intensive Care Med ; 35(2): 187-190, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29088995

RESUMO

BACKGROUND: We aimed to assess the knowledge, attitudes, and perceptions of resident physicians regarding sepsis in general and the Surviving Sepsis Campaign Guidelines in particular. METHODS: After institutional review board approval, we surveyed internal medicine (IM) and emergency medicine (EM) house staff from 3 separate institutions. House staff were notified of the survey via e-mail from their residency director or chief resident. The survey was Internet-based (using http://www.surveymonkey.com ), voluntary, and anonymous. The Surviving Sepsis Campaign Guidelines were used to develop the survey. The survey was open between December 2015 and April 2016. No incentives for participation were given. Reminder e-mails were sent approximately every 3 to 4 weeks to all eligible participants. Comparisons of responses were evaluated using the N-1 2-proportion test. RESULTS: A total of 133 responses were received. These included 84 from IM house staff, 27 from EM house staff, and 22 who selected "other." Eighty (101/126) percent reported managing at least 1 patient with sepsis in the preceding 30 days, 85% (97/114) rated their knowledge of the Surviving Sepsis Guidelines as "very familiar" or at least "somewhat familiar," and 84% (91/108) believed their training in the diagnosis and management of sepsis was "excellent" or at least "good." However, 43% (47/108) reported not receiving any feedback on their treatment of patients with sepsis in the last 30 days, while 24% (26/108) received feedback once. Both IM and EM house staff received comparable rates of feedback (62% vs 48%, respectively; P = .21). For the 3 questions that directly tested knowledge of the guidelines, the scores of the IM and EM house staff were similar. Notably, <20% of both groups correctly identified diagnostic criteria for sepsis. CONCLUSION: Additional education of IM and EM house staff on the Surviving Sepsis Campaign Guidelines is warranted, along with more consistent feedback regarding their diagnosis and management of sepsis.


Assuntos
Cuidados Críticos/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Médicos/psicologia , Sepse/psicologia , Choque Séptico/psicologia , Adulto , Cuidados Críticos/métodos , Medicina de Emergência/métodos , Medicina de Emergência/normas , Feminino , Promoção da Saúde , Humanos , Medicina Interna/métodos , Medicina Interna/normas , Internato e Residência , Masculino , Guias de Prática Clínica como Assunto , Sepse/terapia , Choque Séptico/terapia , Inquéritos e Questionários
3.
Indian J Crit Care Med ; 23(12): 582-583, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31988549

RESUMO

Autoimmune polyglandular syndrome (AIPS) is a heterogeneous condition characterized by the loss of immune tolerance and resultant dysfunction of multiple endocrine organs. Although this condition is insidious in nature, it frequently presents initially as adrenal insufficiency (AI). For patients in shock, physicians routinely assess for infections, volume depletion as well as cardiogenic and iatrogenic causes of shock. However, the case described in this report emphasizes the need for high suspicion of AI syndrome when the etiology of shock remains unclear after primary assessment. A subsequent evaluation for autoimmune etiology, especially in young adults in appropriate clinical setting, may also be warranted. HOW TO CITE THIS ARTICLE: Kumar MP, Thyagarajan B, Haller N, Ciltea D. A Diagnostic Conundrum of Distributive Shock: Autoimmune Polyglandular Syndrome Type II. Indian J Crit Care Med 2019;23(12):582-583.

4.
Surg Infect (Larchmt) ; 19(5): 488-493, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29708848

RESUMO

BACKGROUND: Clostridium difficile infection (CDI) causes significant morbidity and mortality rates, especially for patients in the intensive care unit (ICU). Data comparing trauma and surgery patients with CDI in the ICU with medical patients with CDI in the ICU are limited. METHODS: In a single-center study, we analyzed retrospective data from 25 trauma patients and 13 surgery patients aged 18 years or older who had CDI and had been admitted to the ICU. A comparison group of 156 medical patients aged 18 years or greater who had CDI and were admitted to the ICU also was identified. RESULTS: The trauma/surgery patients had a significantly higher mean number of ventilator days (13.5 ± 9.3 vs. 7.3 ± 7.2; p < 0.0004), Foley catheter days (11.9 ± 6.8 vs. 8.0 ± 7.9; p = 0.005), mean ICU length of stay (LOS) (12.34 ± 9.7 vs. 5.9 ± 5.9 days; p < 0.0003), and mean total LOS (16 ± 9.3 vs. 10.7 ± 8.4 days; p = 0.0008). However, the medical group had a significantly higher mean number of vasopressor days (2.07 ± 3.51) than the trauma/surgery group (0.58 ± 1.55; p < 0.0001). The overall survival rate was significantly higher in the trauma/surgery group than in the medical group (100% vs. 81%, respectively; p = 0.003). A higher percentage of patients in the trauma/surgery group received piperacillin/tazobactam before the diagnosis of CDI than the medical patients (58% vs. 37%, respectively; p = 0.02). The number of days that antibiotics were given prior to the development of CDI was greater in the trauma/surgery group than in the medical group (10.3 ± 6.7 vs. 7.6 ± 7.3 days; p = 0.04). Multiple logistic regression models determined ICU LOS (adjusted odds ratio [aOR] 1.27 days; 95% confidence interval [CI] 1.13-1.41), the presence of chronic obstructive pulmonary disease (COPD) (aOR 3.44; 95% CI 1.19-9.95), and piperacillin/tazobactam use (aOR 3.27; 95% CI 1.24-8.65) to be positively associated with CDI in the trauma/surgery group compared with the medical patients. CONCLUSIONS: Longer ICU stay, receipt of piperacillin/tazobactam, and having COPD were positively associated with CDI in trauma/surgery patients compared with medical patients. These findings suggest further consideration of the possibility of CDI should be given to patients admitted the surgical ICU for an extended period of time, receiving piperacillin/tazobactam, or having COPD. Additional evaluation of these factors in a larger patient sample is warranted.


Assuntos
Infecções por Clostridium/epidemiologia , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Ferimentos e Lesões/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
5.
J Glob Antimicrob Resist ; 13: 146-151, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29337085

RESUMO

OBJECTIVES: Infections of the spine lead to considerable morbidity and a high cost to the global healthcare system. Currently, evidence for using ceftaroline, an advanced-generation cephalosporin active against methicillin-resistant Staphylococcus aureus (MRSA), in spine infections is limited. METHODS: Describing Infections of the Spine treated with Ceftaroline (DISC) is a multicentre, retrospective, cohort study that evaluated ceftaroline for treating spine infections. Patients were included if they were aged ≥18 years, diagnosed with a spine infection and treated with ceftaroline for ≥28 days. A control group was identified with the same inclusion criteria as the study population except they were treated with a comparator antibiotic for ≥28 days. RESULTS: Thirty-seven patients were included each in the ceftaroline and control groups. MRSA was the most commonly identified pathogen. With no differences between groups in age, sex, race or co-morbidities (with the exception of chronic kidney disease), treatment with ceftaroline led to similar clinical success compared with the control group. Multivariate regression analysis did not show a significant difference between the two groups in terms of clinical success after controlling for other covariates (adjusted odds ratio=1.49; P=0.711). More patients who received ceftaroline were discharged to an extended-care or rehabilitation facility than home compared with controls (81% vs. 54%, respectively; P=0.024). Side effects and toxicities were rare, including one case of eosinophilic pneumonia in the ceftaroline group. CONCLUSIONS: Ceftaroline appears to be a safe and effective therapy for infections of the spine, including from MRSA.


Assuntos
Antibacterianos/uso terapêutico , Cefalosporinas/uso terapêutico , Doenças da Coluna Vertebral/microbiologia , Infecções Estafilocócicas/tratamento farmacológico , Adulto , Idoso , Antibacterianos/efeitos adversos , Cefalosporinas/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteomielite/microbiologia , Estudos Retrospectivos , Ceftarolina
7.
JPEN J Parenter Enteral Nutr ; 40(5): 682-7, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-25623479

RESUMO

BACKGROUND: Clostridium difficile infection (CDI) is one of the leading causes of hospital-acquired infections, creating a financial burden for the U.S. healthcare system. Reports suggest that vitamin D-deficient CDI patients incur higher healthcare-associated expenses and longer lengths of stay compared to nondeficient counterparts. The objective here was to evaluate the relationship between vitamin D level and CDI recurrence. MATERIALS AND METHODS: A retrospective chart review was conducted for 112 patients with vitamin D level drawn within 3 months of CDI diagnosis. Recurrence, severity of disease, 30-day mortality, and course of CDI were assessed. RESULTS: The vitamin D-deficient group included 56 patients, and the normal group included 56 patients. The mean age of vitamin D-deficient and -sufficient groups was 68 ± 15.7 and 71 ± 14.4 years, respectively. The mean 25(OH) D level in the deficient group was 11.7 ± 4.6 ng/mL, and it was 36.2 ± 16.2 ng/mL in the normal group. A longer course of diarrhea was apparent in the vitamin D-deficient group compared to the normal group: 6.1 days (95% confidence interval [CI], 4.9-7.2) vs 4.2 days (95% CI, 3.5-4.9; P = .01). Sepsis rate was 24% in vitamin D-deficient group and 13% in normal group (P = .03). There were no differences in CDI recurrence, length of stay, severity of illness, and mortality with respect to vitamin D status. CONCLUSION: There may be an association between course of diarrhea and increased rate of sepsis in vitamin D-deficient CDI patients.


Assuntos
Infecções por Clostridium/etiologia , Deficiência de Vitamina D/complicações , Idoso , Idoso de 80 Anos ou mais , Infecções por Clostridium/mortalidade , Infecções por Clostridium/fisiopatologia , Diarreia/microbiologia , Diarreia/fisiopatologia , Feminino , Humanos , Doença Iatrogênica/epidemiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Recidiva , Estudos Retrospectivos , Sepse/epidemiologia , Índice de Gravidade de Doença , Vitamina D/análogos & derivados , Vitamina D/sangue , Deficiência de Vitamina D/sangue
8.
Clin Lymphoma Myeloma Leuk ; 14(6): 509-13, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25108681

RESUMO

BACKGROUND: Age, cytogenetic status, and molecular features are the most important prognostic factors in acute myeloid leukemia (AML). This study aimed to analyze the outcomes of patients with AML or high-risk myelodysplastic syndrome (MDS) according to insurance status. PATIENTS AND METHODS: A retrospective chart review was performed, covering all patients with AML and high-risk MDS evaluated and treated at Akron General Medical Center between 2002 and 2012. A Cox regression model was analyzed to account for survival over time, adjusted for insurance type, while controlling for patient age at diagnosis and patient risk of mortality. RESULTS: A total of 130 adult patients (age ≥ 18 years) were identified. Insurance information was available for 97 patients enrolled in the study; 3 were excluded because of self-pay status. Cox regression analysis with insurance type as the predictor found that overall survival declines over time and that the rate of decline may be influenced by insurance type (χ(2)(2) = 6.4; P = .044). The likelihood of survival in patients with Medicaid or Medicare without supplemental insurance was .552 (95% CI, .338-.903; P = .018) times the likelihood in patients who had Medicare with supplemental insurance. To explain the difference, variables of age, gender, and risk of mortality were added to the model. Age and risk of mortality were found to be significant predictors of survival. The addition of insurance type to the model did not significantly contribute (χ(2)(3) = 3.83; P = .147). CONCLUSION: No significant difference in overall survival was observed when patients with AML or high-risk MDS were analyzed according to their health insurance status. The overall survival was low in this study compared with the national average. Early referral to a specialized center or possible clinical trial enrollment may be a good alternative to improve outcome.


Assuntos
Seguro Saúde , Leucemia Mieloide Aguda/epidemiologia , Síndromes Mielodisplásicas/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Leucemia Mieloide Aguda/mortalidade , Masculino , Pessoa de Meia-Idade , Síndromes Mielodisplásicas/mortalidade , Avaliação de Resultados da Assistência ao Paciente , Estudos Retrospectivos , Estados Unidos/epidemiologia
9.
Am Surg ; 80(6): 614-9, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24887802

RESUMO

Recently, the incidence and severity of Clostridium difficile infection (CDI) has increased. In cases of fulminant infection, surgery is a viable therapeutic option but associated with high mortality. We sought to examine factors associated with mortality in a large sample of patients with severe CDI that underwent surgery. A retrospective study was conducted in patients with severe CDI undergoing colectomy. Demographics, risk factors, comorbidities, clinical and laboratory data, and time between admission/diagnosis of CDI and colectomy were collected. Conventional markers of severity were evaluated as predictors of mortality. Sixty-four cases were included for analysis. The overall observed mortality rate was 45.3 per cent. Few conventional markers of severity were significantly associated with mortality. Risk factors that correlated with postsurgical mortality were vasopressor use (odds ratio, 3.08; 95% confidence interval, 1.00 to 9.92) and shorter time between diagnosis and surgery (median time, 2 vs 3 days, P = 0.009). This study suggests that a delay in surgery after diagnosis of severe CDI may improve overall outcomes. The finding regarding timing of surgery is contrary to traditional teaching and may be the result of improved medical treatment and stabilization before surgery. Consideration should be given to the importance of timing of colectomy in fulminant CDI, whereas prospective studies should be conducted to elucidate causal relationships.


Assuntos
Colectomia , Diagnóstico Tardio , Enterocolite Pseudomembranosa/diagnóstico , Cuidados Pré-Operatórios/métodos , Antibacterianos/uso terapêutico , Intervalos de Confiança , Enterocolite Pseudomembranosa/epidemiologia , Enterocolite Pseudomembranosa/terapia , Humanos , Imunossupressores/uso terapêutico , Incidência , Razão de Chances , Ohio/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Taxa de Sobrevida/tendências , Fatores de Tempo
10.
J Med Food ; 16(12): 1079-85, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24328700

RESUMO

Clostridium difficile is the leading cause of hospital-acquired antibiotic-associated diarrhea worldwide; in addition, the proliferation of antibiotic-resistant C. difficile is becoming a significant problem. Virgin coconut oil (VCO) has been shown previously to have the antimicrobial activity. This study evaluates the lipid components of VCO for the control of C. difficile. VCO and its most active individual fatty acids were tested to evaluate their antimicrobial effect on C. difficile in vitro. The data indicate that exposure to lauric acid (C12) was the most inhibitory to growth (P<.001), as determined by a reduction in colony-forming units per milliliter. Capric acid (C10) and caprylic acid (C8) were inhibitory to growth, but to a lesser degree. VCO did not inhibit the growth of C. difficile; however, growth was inhibited when bacterial cells were exposed to 0.15-1.2% lipolyzed coconut oil. Transmission electron microscopy (TEM) showed the disruption of both the cell membrane and the cytoplasm of cells exposed to 2 mg/mL of lauric acid. Changes in bacterial cell membrane integrity were additionally confirmed for VCO and select fatty acids using Live/Dead staining. This study demonstrates the growth inhibition of C. difficile mediated by medium-chain fatty acids derived from VCO.


Assuntos
Antibacterianos/farmacologia , Clostridioides difficile/efeitos dos fármacos , Ácidos Graxos/farmacologia , Óleos de Plantas/farmacologia , Caprilatos/farmacologia , Óleo de Coco , Contagem de Colônia Microbiana , Ácidos Decanoicos/farmacologia , Farmacorresistência Bacteriana , Ácidos Graxos/análise , Ácidos Láuricos/farmacologia , Metronidazol/farmacologia , Viabilidade Microbiana/efeitos dos fármacos , Microscopia Eletrônica de Transmissão , Óleos de Plantas/análise
11.
Ochsner J ; 13(3): 322-6, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24052760

RESUMO

BACKGROUND: To better standardize the teaching of professionalism, the American Board of Internal Medicine and the Accreditation Council for Graduate Medical Education established competency-based training milestones for internal medicine residency programs. Accordingly, professionalism milestones served as the basis for a faculty development program centered on providing feedback to postgraduate year 1 residents (interns) on their own professionalism behaviors during preceptor-resident sessions in the internal medicine continuity clinic. METHODS: To determine the level of faculty (n=8) understanding and comfort in providing feedback, surveys listing 12-month professionalism milestones were distributed to core internal medicine teaching faculty. Current interns (n=10) also rated their understanding of the same milestones. The faculty development program included interpersonal communication education, role-plays of difficult situations, and pocket resources, as well as direct feedback on videotaped sessions with residents. At the end of the intervention period, participating faculty completed a postdevelopment survey, and the current 6-month interns completed a follow-up assessment. RESULTS: Average ratings between the pre- and postintervention teaching faculty surveys fell approximately 0.25%-0.50% on all measures of understanding, but increased slightly on measures of comfort. Conversely, average ratings between the pre- and postintervention 6-month intern surveys generally increased 0.25%-0.50% for measures of comfort and understanding. CONCLUSIONS: The faculty perceived the intervention as helpful in teaching them to focus on behaviors that change the context of overall feedback delivery. However, the study results showed that the system in place was not conducive to implementing such a program without modification and the introduction of resources.

12.
Acad Emerg Med ; 20(4): 421-3, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23701353

RESUMO

OBJECTIVES: Hospitals around the United States are advertising emergency department (ED) wait times. The objective was to measure the difference between publicly posted and actual ED wait times and to compare these between ED site volumes. METHODS: This study was a retrospective consecutive sample of ED patients at one hospital system with four EDs. The wait times of 8,889 patients were included in this analysis. One ED was in a large teaching hospital with 5,000 ED patients per month; the other three were freestanding or community EDs without teaching and with fewer than 2,000 ED patients per month each. The publicly posted ED wait times at the time of patient arrival were recorded and compared to the actual wait times as retrieved from the ED tracking system. The difference between posted and actual wait times for each site was calculated. Separate one-way analysis of variance (ANOVA) tests with post hoc testing were conducted to assess actual wait time and wait time difference between ED sites. RESULTS: Mean and standard deviation (SD) wait time difference at the main ED with a volume of 5,000 patients per month was 31.5 (±61.2) minutes. At the facilities with fewer than 2,000 ED patients per month each, the differences in wait times were 4.2 (±21.8), 8.6 (±23.8), and 1.3 (±11.9) minutes. ANOVA results revealed that the main ED had significantly different actual wait time and wait time differences (p < 0.05) when compared to the other three EDs. CONCLUSIONS: In one hospital system, publicly posted ED wait times show better accuracy in EDs that see 2,000 or fewer patients per month and less accuracy for an ED that sees 5,000 patients per month, likely due to flow confounders.


Assuntos
Serviço Hospitalar de Emergência/estatística & dados numéricos , Hospitais Comunitários/estatística & dados numéricos , Hospitais de Ensino/estatística & dados numéricos , Listas de Espera , Análise de Variância , Precisão da Medição Dimensional , Humanos , Estudos Retrospectivos , Fatores de Tempo , Estados Unidos
13.
J Cardiol Cases ; 7(6): e153-e154, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30533149

RESUMO

Coronary heart disease (CHD) is not limited to middle-aged and elderly individuals; when premature CHD develops in the younger population, it has distinct characteristics in terms of lipid profile, risk factors, and clinical presentation. The following describes a 21-year-old male who presented with stable angina, underwent a full cardiac workup, and was ultimately found to have multivessel CHD. In summary, the presence of mild dyslipidemia, high blood pressure, cigarette smoking, obesity, and a family history was sufficient to induce ischemic heart disease at such a young age. .

14.
J Emerg Med ; 43(6): 1091-7, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22633756

RESUMO

BACKGROUND: The Ventriloscope® (Lecat's SimplySim, Tallmadge, OH) is a modified stethoscope used as a simulation training device for auscultation. OBJECTIVE: To test the effectiveness of the Ventriloscope as a training device in teaching heart and lung auscultatory findings to paramedic students. METHODS: A prospective, single-hospital study conducted in a paramedic-teaching program. The standard teaching group learned heart and lung sounds via audiocassette recordings and lecture, whereas the intervention group utilized the modified stethoscope in conjunction with patient volunteers. Study subjects took a pre-test, post-test, and a follow-up test to measure recognition of heart and lung sounds. RESULTS: The intervention group included 22 paramedic students and the standard group included 18 paramedic students. Pre-test scores did not differ using two-sample t-tests (standard group: t [16]=-1.63, p=0.12) and (intervention group: t [20]=-1.17, p=0.26). Improvement in pre-test to post-test scores was noted within each group (standard: t [17]=2.43, p=0.03; intervention: t [21]=4.81, p<0.0001). Follow-up scores for the standard group were not different from pre-test scores of 16.06 (t [17]=0.94, p=0.36). However, follow-up scores for the intervention group significantly improved from their respective pre-test score of 16.05 (t [21]=2.63, p=0.02). CONCLUSION: Simulation training using a modified stethoscope in conjunction with standardized patients allows for realistic learning of heart and lung sounds. This technique of simulation training achieved proficiency and better retention of heart and lung sounds in a safe teaching environment.


Assuntos
Pessoal Técnico de Saúde/educação , Auscultação , Auxiliares de Emergência/educação , Sons Respiratórios , Estetoscópios , Adulto , Idoso , Criança , Pré-Escolar , Competência Clínica , Escolaridade , Auscultação Cardíaca , Humanos , Pessoa de Meia-Idade
15.
J Prim Care Community Health ; 3(2): 125-31, 2012 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-23803456

RESUMO

BACKGROUND AND AIMS: Studies have identified factors important to patients in consideration of a primary care physician (PCP). Few have explored relevant differences in choosing between family medicine (FM) and internal medicine (IM) physicians. The objective of this study was to identify differences in rating of factors perceived to be important to racially diverse FM and IM patients in the selection of a PCP, and to determine patient knowledge of PCP training. SETTINGS, DESIGN, METHODS, AND MATERIAL: This observational study used self-administered questionnaires to obtain information from adult participants at 2 continuity clinics, FM and IM. Participants rated 16 factors on their importance in selecting a PCP. Demographics and information regarding participants' knowledge of PCP training were collected. STATISTICAL ANALYSES USED AND RESULTS: 857 surveys were completed. Data were analyzed using descriptive statistics, Student t test, χ(2), and multivariate logistic regression. Sixty-five percent and 32% of participants were Caucasian or African American, respectively. Combined responses from both clinics revealed good patient care as the factor ranked highest in importance for selecting a PCP, followed by good communication skills. Forty-eight percent and 35% of FM and IM participants, respectively, did not know whether their PCP was trained in IM or FM. More than 50% of participants were not familiar with the scope of their physicians' practice. CONCLUSIONS: Our results suggest that good patient care and communication are similarly important to all patients, regardless of race. Practices should maintain focus on these qualities, as well as on patient education regarding the relevant differences between FM and IM physicians. Results from this study are consistent with prior research on these issues in more racially homogenous populations.

16.
Foot Ankle Int ; 32(7): 700-3, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21972765

RESUMO

BACKGROUND: The number of diabetic patients worldwide was estimated to be approximately 285 million in 2010. Approximately 5% of all diabetic patients have foot ulcers, often preceded by neuropathy and delayed healing resulting from peripheral vascular disease which leads to increased risk of infection. Additionally, there is a concern that blood flow to the feet may be reduced in patients with diabetes, which may be further compounded by changes in lower extremity perfusion pressure during hemodialysis. Current laser Doppler technology provides the opportunity to identify changes in vascularityin a non-invasive fashion. MATERIALS AND METHODS: A prospective, parallel-arm, comparison, pilot study was conducted. A total of 15 patients were enrolled, ten of whom had a documented history of diabetes. All patients required hemodialysis. Peripheral perfusion and oxygenation measurements were obtained before, midway and at the conclusion of three separate dialysis sessions within a 3-week interval for each subject. RESULTS: Preliminary results indicate a significant reduction in toe pressure during and after hemodialysis in the diabetic patient group compared to the non-diabetic group. Significant differences were not found in skin perfusion measurements or in the oxygenation measurements at any time in diabetic and nondiabetic patients undergoing hemodialysis. CONCLUSION: Preliminary results suggest hemodialysis may significantly affect pressure of the lower extremities in diabetic patients. Trends from these data indicate the need to further investigate the effect of hemodialysis on techniques used to heal wounds and ulcers in patients with diabetes.


Assuntos
Pé Diabético/sangue , Pé Diabético/fisiopatologia , Pé/irrigação sanguínea , Oxigênio/sangue , Diálise Renal , Idoso , Feminino , Humanos , Modelos Lineares , Masculino , Microcirculação , Pessoa de Meia-Idade , Projetos Piloto , Pressão , Estudos Prospectivos , Cicatrização/fisiologia
17.
Travel Med Infect Dis ; 9(5): 238-42, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21862413

RESUMO

A case is presented of a healthy, 57 year-old male living in Ohio who traveled to Connecticut and later developed a severe case of babesiosis. The patient presented to his primary care physician with a history of intermittent fever and myalgias and was admitted to the hospital for investigation. On admission, he was found to have fever, left flank pain, and thrombocytopenia. The patient had an intact spleen, had no significant medical history, and had not received any blood products previously. During hospitalization, the patient developed pancytopenia and jaundice and became progressively more ill. A serendipitous conversation led to the investigation into babesiosis and empiric treatment. Infection with Babesia microti was confirmed by blood smear and PCR. In conclusion, obtaining a domestic, as well as international, travel history is important for identifying diseases, such as babesiosis, endemic to other areas.


Assuntos
Babesia microti/isolamento & purificação , Babesiose/diagnóstico , Doenças Transmissíveis Emergentes/diagnóstico , Viagem , Babesia microti/genética , Babesiose/tratamento farmacológico , Babesiose/parasitologia , Doenças Transmissíveis Emergentes/tratamento farmacológico , Doenças Transmissíveis Emergentes/parasitologia , Diagnóstico Diferencial , Eritrócitos/parasitologia , Humanos , Masculino , Pessoa de Meia-Idade , New England
18.
Scand J Urol Nephrol ; 45(6): 473-7, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21612326

RESUMO

Renal complications of Waldenström's macroglobulinemia (WM) are rarely observed. Nephrotic syndrome in association with WM has most often been secondary to amyloidosis. This article reports a case of WM with nephrotic syndrome as a result of membranous nephropathy with immunoglobulin M (IgM) deposition. A 44-year-old male diagnosed with WM 4 years previously, presented with heavy proteinuria (7.8 g/24 h). Kidney biopsy revealed expanded mesangium, thickened capillary loops and epimembranous spikes, with no significant interstitial inflammation or thickened tubular basement membranes. Immunofluorescence examination demonstrated strong granular staining of IgM and λ chains, with weaker C3 and C1q staining. Electron microscopy showed many subepithelial dense deposits, and fewer large subendothelial dense deposits. Treatment was directed at the patient's WM with maintenance rituximab and fludarabine. Subsequently, decreases were seen in both the patient's serum IgM and serum viscosity. With therapy for WM and the addition of an angiotensin receptor blocker, the patient's proteinuria also improved, from 7.8 g to 4.8 g/24 h. The patient continued to follow up with his hematologist and in 2009 creatinine was 1 mg/dl (76.26 ?mol/l), with a 24 h urine protein excretion of 0.159 g.


Assuntos
Glomerulonefrite Membranosa/imunologia , Síndrome Nefrótica/imunologia , Macroglobulinemia de Waldenstrom/complicações , Adulto , Antagonistas de Receptores de Angiotensina/uso terapêutico , Anticorpos Monoclonais Murinos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Glomerulonefrite Membranosa/complicações , Glomerulonefrite Membranosa/patologia , Humanos , Imunoglobulina M/sangue , Cadeias lambda de Imunoglobulina/sangue , Masculino , Síndrome Nefrótica/complicações , Síndrome Nefrótica/patologia , Rituximab , Vidarabina/administração & dosagem , Vidarabina/análogos & derivados , Macroglobulinemia de Waldenstrom/tratamento farmacológico
19.
Infect Control Hosp Epidemiol ; 31(7): 758-62, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20500037

RESUMO

An anonymous survey of 1143 employees in 17 nursing facilities assessed knowledge of, attitudes about, self-perceived compliance with, and barriers to implementing the 2002 Centers for Disease Control and Prevention hand hygiene guidelines. Overall, employees reported positive attitudes toward the guidelines but differed with regard to knowledge, compliance, and perceived barriers. These findings provide guidance for practice improvement programs in long-term care settings.


Assuntos
Desinfecção das Mãos/normas , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde/psicologia , Assistência de Longa Duração , Adulto , Atitude do Pessoal de Saúde , Centers for Disease Control and Prevention, U.S. , Feminino , Fidelidade a Diretrizes , Instituição de Longa Permanência para Idosos , Humanos , Controle de Infecções , Masculino , Pessoa de Meia-Idade , Casas de Saúde , Guias de Prática Clínica como Assunto , Inquéritos e Questionários , Estados Unidos
20.
Clin Colorectal Cancer ; 9(1): 55-8, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-20100690

RESUMO

Bevacizumab is a humanized monoclonal antibody approved by the US Food and Drug Administration for use in combination with fluorouracil (FU)-based chemotherapy for first-line treatment of patients with metastatic colorectal carcinoma (CRC). Its mechanism of action is inhibition of tumor angiogenesis by neutralizing vascular endothelial growth factor. Adverse events resulting from its use include gastrointestinal perforation, wound-healing complications, hemorrhage, and arterial thromboembolism. We present a case of a 67-year-old man who developed Fournier's gangrene during treatment with bevacizumab 4 months after completing mFOLFOX6 (5-FU/leucovorin/oxaliplatin) for CRC. Other than bevacizumab, the patient had no medications and had no medical conditions that would predispose to Fournier's gangrene.


Assuntos
Anticorpos Monoclonais/efeitos adversos , Antineoplásicos/efeitos adversos , Nádegas/patologia , Neoplasias Colorretais/tratamento farmacológico , Gangrena de Fournier/induzido quimicamente , Escroto/patologia , Idoso , Antibacterianos/uso terapêutico , Anticorpos Monoclonais Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica , Bevacizumab , Ensaios Clínicos Fase III como Assunto , Neoplasias Colorretais/cirurgia , Fluoruracila , Gangrena de Fournier/tratamento farmacológico , Gangrena de Fournier/fisiopatologia , Humanos , Leucovorina , Masculino , Compostos Organoplatínicos , Ensaios Clínicos Controlados Aleatórios como Assunto
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