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1.
Dermatol Surg ; 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38754124

RESUMO

BACKGROUND AND OBJECTIVE: Large defects of the nose after Mohs surgery pose a significant reconstructive challenge to both dermatologic and reconstructive surgeons. The authors present their 12-year experience utilizing acellular dermal matrices for nasal reconstruction. METHODS: A retrospective review of patients undergoing Mohs surgery and alloplastic nasal reconstruction with acellular dermal matrices between 2010 and 2022 was performed. Patients who underwent single-stage reconstruction and dual-stage reconstruction with skin graft with at least 90 days of follow-up were included. RESULTS: Fifty-one patients met criteria with a median age of 77 years. Fifty-three lesions were reconstructed with acellular dermal matrices. The most common lesion location was nasal sidewall (50%) with a mean defect size of 10.8 cm 2 . 30.8% underwent same-day acellular dermal matrix reconstruction, with 69.2% undergoing two-stage reconstruction. Acellular dermal matrices successfully reconstructed acquired defects in 94.2% of lesions. Average time to re-epithelialization was 27.6 + 6.2 days. Average time to repigmentation was 145.35 + 86 days. No recurrences were recorded. Total complication rate was 9.62%. Average size for successful healing was 10.8 cm 2 . Average defect size for complication or failure was 14.7 cm 2 . Seven sites (13.46%) underwent aesthetic improvement procedures. CONCLUSION: Acellular bilayer wound matrix is an adequate reconstructive option for single or dual-stage reconstruction of the nose with low complication and revision rates.

2.
Plast Reconstr Surg Glob Open ; 11(12): e5474, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38111719

RESUMO

Background: We aimed to identify how Integra bilayer wound matrix has expanded facial reconstruction options after Mohs surgery due to its reliability in both single- and dual-stage reconstruction. Methods: A retrospective review of patients undergoing Mohs surgery and alloplastic facial reconstruction with Integra between 2012 and 2022 was performed. Patients who underwent single-stage reconstruction and dual-stage reconstruction with skin graft with at least 90 days of follow-up were included. Results: One hundred thirty patients with a median age of 76 years were included. Basal cell carcinoma was the most common malignancy (39%). One hundred forty-two lesions were treated and reconstructed same-day with Integra. Lesions most commonly involved the nose (34%) and forehead (22%). The mean postoperative defect size was 26.9 cm2. An estimated 45.5% (n = 60) of defect sites underwent single-stage reconstruction with healing by secondary intention, whereas 54.5% (n = 72) underwent dual-stage reconstruction with skin graft. Integra success rate was 90.2%. Average time to re-epithelialization was 32.2 + 7.3 days. Average time to repigmentation was 169.5 + 14.6 days. The complication rate was 12.8% (n = 17), with 12 undergoing debridement, three needing new Integra graft, and seven needing new skin grafts. Average size for successful healing without complication was 26.6 cm2. Nineteen sites (13.2%) underwent aesthetic improvement procedures, with the majority occurring after dual-stage reconstruction (n = 13). Conclusions: Integra is a reliable outpatient reconstructive option for facial Mohs defects that can increase the threshold for autologous tissue harvesting and successfully reconstruct large defects of 26.6 cm2 on average with low complication and reoperation rates.

3.
Int J Med Inform ; 179: 105231, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37778057

RESUMO

INTRODUCTION: The health-related information-seeking through internet sources has drastically increased throughout the world. This study aimed to analyze the Global public interest on "antibiotics" and "antibiotic resistance". METHODS: The worldwide internet trend for the search terms "antibiotics" and "antibiotic resistance" from February 2017 to February 2022 was obtained using Google trends. The seasonal variation of interest was analyzed using the Seasonal Decomposition of Time Series by Loess. RESULTS: The mean interest for the search term "antibiotics" and "antibiotic resistance" is found to be 78.02 ± 7.5 and 2.3 ± 0.8, which will increase at 2.56 % and 16 % per year. It was observed that there was a significant relationship between antibiotic consumption, the number of physicians, and individuals using the internet in the countries with the search term "antibiotics". The study also indicates that there is a peak in search volume for the term during the COVID-19 Pandemic. CONCLUSION: Our study observed, that antibiotics related search questions on google by the public indicate the chances of antibiotic misuse. The study data suggest the need to raise public awareness about antibiotic use and antibiotic resistance, as well as there is need for intensive monitoring of dispensing and procurement patterns of antibiotics in developing countries.


Assuntos
Antibacterianos , Ferramenta de Busca , Humanos , Estações do Ano , Antibacterianos/uso terapêutico , Saúde Pública , Pandemias , Infodemiologia , Resistência Microbiana a Medicamentos
4.
Catheter Cardiovasc Interv ; 102(5): 919-928, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37698294

RESUMO

BACKGROUND: High-grade or complete atrioventricular block (AVB) requiring permanent pacemaker (PPM) implantation is a known complication of transcatheter aortic valve replacement (TAVR). Wenckebach AVB induced by rapid atrial pacing (RAP) after TAVR was previously demonstrated in an observational analysis to be an independent predictor for PPM. We sought to investigate the utility of both pre- and post-TAVR RAP in predicting PPM implantation. METHODS: In a single-center, prospective study, 421 patients underwent TAVR with balloon-expandable valves (BEV) between April 2020 and August 2021. Intraprocedural RAP was performed in patients without a pre-existing pacemaker, atrial fibrillation/flutter, or intraprocedural complete AVB to assess for RAP-induced Wenckebach AVB. The primary outcome was PPM within 30 days after TAVR. RESULTS: RAP was performed in 253 patients, of whom 91.3% underwent post-TAVR RAP and 61.2% underwent pre-TAVR RAP. The overall PPM implantation rate at 30 days was 9.9%. Although there was a numerically higher rate of PPM at 30 days in patients with RAP-induced Wenckebach AVB, it did not reach statistical significance (13.3% vs. 8.4%, p = 0.23). In a multivariable analysis, RAP-induced Wenckebach was not an independent predictor for PPM implantation at 30 days after TAVR. PPM rates at 30 days were comparable in patients with or without pre-TAVR pacing-induced Wenckebach AVB (11.8% vs. 8.2%, p = 0.51) and post-TAVR pacing-induced Wenckebach AVB (10.2% vs. 5.8%, p = 0.25). CONCLUSION: In patients who underwent TAVR with BEV, there were no statistically significant differences in PPM implantation rates at 30 days regardless of the presence or absence of RAP-induced Wenckebach AVB. Due to conflicting results between the present study and the prior observational analysis, future studies with larger sample sizes are warranted to determine the role of RAP during TAVR as a risk-stratification tool for significant AVB requiring PPM after TAVR.


Assuntos
Estenose da Valva Aórtica , Fibrilação Atrial , Bloqueio Atrioventricular , Próteses Valvulares Cardíacas , Marca-Passo Artificial , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/métodos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/etiologia , Fibrilação Atrial/terapia , Estudos Prospectivos , Próteses Valvulares Cardíacas/efeitos adversos , Estimulação Cardíaca Artificial/efeitos adversos , Resultado do Tratamento , Fatores de Risco , Bloqueio Atrioventricular/diagnóstico , Bloqueio Atrioventricular/etiologia , Bloqueio Atrioventricular/terapia , Marca-Passo Artificial/efeitos adversos , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia
6.
Diagn Microbiol Infect Dis ; 107(3): 116006, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37604046

RESUMO

Carbapenem resistant Enterobacteriaceae are unaffected by most used antibiotics. Carbapenem resistance in Gram-negative bacterial isolates poses a concern. Eravacycline is a potent new therapy option to treat organisms that exhibit extended-spectrum -lactamases and carbapenem-resistant Enterobacteriaceae. The chequerboard microdilution panel method was used to evaluate the effectiveness of eravacycline when combined with other antibiotics. Most effective against Escherichia coli isolates was the combination of eravacycline and polymyxin B, with 60% synergism and eravacycline-Ceftazidime combination was the most potent combination against Acinetobacter baumannii with 80% synergism. Eravacycline is having synergistic benefits against carbapenem-resistant isolates when combined with cephalosporins or polymyxin B.


Assuntos
Acinetobacter baumannii , Carbapenêmicos , Humanos , Carbapenêmicos/farmacologia , Polimixina B , Escherichia coli , Farmacorresistência Bacteriana Múltipla , Antibacterianos/farmacologia , Testes de Sensibilidade Microbiana
7.
J Am Acad Dermatol ; 89(2): 301-308, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36918082

RESUMO

BACKGROUND: Conventional excision of female genital skin cancers has high rates of local recurrence and morbidity. Few publications describe local recurrence rates (LRRs) and patient-reported outcomes (PROs) after Mohs micrographic surgery (MMS) for female genital skin cancers. OBJECTIVE: To evaluate LRRs, PROs, and interdisciplinary care after MMS for female genital skin cancers. METHODS: A retrospective case series was conducted of female genital skin cancers treated with MMS between 2006 and 2021 at an academic center. The primary outcome was local recurrence. Secondary outcomes were PROs and details of interdisciplinary care. RESULTS: Sixty skin cancers in 57 patients were treated with MMS. Common diagnoses included squamous cell cancer (n = 26), basal cell cancer (n = 12), and extramammary Paget disease (n = 11). Three local recurrences were detected with a mean follow-up of 61.1 months (median: 48.8 months). Thirty-one patients completed the PROs survey. Most patients were satisfied with MMS (71.0%, 22/31) and reported no urinary incontinence (93.5%, 29/31). Eight patients were sexually active at follow-up and 75.0% (6/8) experienced no sexual dysfunction. Most cases involved interdisciplinary collaboration 71.7% (43/60). LIMITATIONS: Limitations include the retrospective single-center design, heterogeneous cohort, and lack of preoperative function data. CONCLUSIONS: Incorporating MMS into interdisciplinary teams may help achieve low LRRs and satisfactory function after genital skin cancer surgery.


Assuntos
Cirurgia de Mohs , Neoplasias Cutâneas , Humanos , Feminino , Estudos Retrospectivos , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/cirurgia , Neoplasias Cutâneas/cirurgia , Genitália Feminina/cirurgia
9.
Mol Immunol ; 151: 70-83, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36099831

RESUMO

Dysregulated inflammatory response plays a crucial role in the pathogenesis of chronic obstructive pulmonary disease (COPD) and Non-Small cell lung cancer (NSCLC). Hence, the purpose of this research is to uncover the link between alterations in inflammatory cytokine levels and disease progression in CD4+T cells of patients suffering from COPD and lung cancer. We also investigated the epigenetic regulation of mtTFA to delineate the role of oxidative stress-mediated inflammation in Lung cancer and COPD. The RT2 Profiler PCR array was used to examine the differential expression pattern of inflammatory genes in CD4+ T helper (Th) cells from COPD, NSCLC, and control subjects. Candidate inflammatory gene loci were selected and the enrichment of transcriptional factor and histone modifiers was analysed using ChIP-qPCR. In comparison to control subjects, a set of genes (e.g., BMP2, CCL2, IL5, VEGFA, etc.) are over-expressed whereas another set of genes (e.g., AIMP1, IFNG, LTA, LTB, TNF, etc.) are under-expressed in both COPD and NSCLC patients. The increased percent enrichment of inflammation-associated transcription factors including NF-kB, CREB, HIF1, and MYC at the loci of inflammatory genes was revealed by our chromatin immunoprecipitation (ChIP) data. H3K4me3, H3K9me3, H3K14Ac, HDAC1, 2, 3, 6 all showed dysregulated enrichment at the VEGFA gene locus. One of the epigenetic modifications, histone methylation, was found to be abnormal in the mtTFA complex in COPD and NSCLC patients in comparison to controls. Although there is mounting evidence of several links between these disorders, therapeutic options remain inadequate. Our findings contribute to the body of knowledge about therapeutic techniques that use inflammatory cytokines as a prognostic marker and highlight the need for epigenetic therapy for these debilitating lung diseases.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Doença Pulmonar Obstrutiva Crônica , Carcinoma Pulmonar de Células não Pequenas/patologia , Citocinas/genética , Citocinas/metabolismo , Epigênese Genética , Histonas/metabolismo , Humanos , Inflamação/metabolismo , Interleucina-5 , Pulmão/patologia , Neoplasias Pulmonares/patologia , NF-kappa B/metabolismo , Doença Pulmonar Obstrutiva Crônica/genética , Linfócitos T Auxiliares-Indutores/metabolismo , Fatores de Transcrição/metabolismo
10.
J Cancer Res Clin Oncol ; 148(12): 3421-3436, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35776197

RESUMO

PURPOSE: Invasive ductal carcinoma (IDC) and coronary artery disease (CAD), remains the greatest cause of death annually in women, driven by complex signalling pathways and shared several predisposing risk factors together. Therefore, it is important to find out the common epigenetic modifications which are responsible for possible disease progression from CAD to IDC. METHODS: CD4+T cell isolation by MACS, RT2 profiler PCR array, Gene ontology study, m6A RNA methylation, ChIP-qPCR, Q-PCR, CRISPR/Cas9-mediated knockout/overexpression, Lactate dehydrogenase release assay, RDIP-qPCR. RESULTS: We have identified several epigenetic regulators (e.g., VEGFA, AIMP1, etc.) which are mainly involved in inflammatory pathways in both the diseased conditions. Epitranscriptomic alterations such as m6A RNA methylation found abnormal in CD4+T helper cells in both IDC as well as CAD. CRISPR-Cas9 mediated knockout/overexpression of specific gene (BRCA1) are promising therapeutic approaches in diseased conditions by regulating m6A RNA methylation and also tumor suppressor gene P53. It also affected the R-loop formation which is vulnerable to DNA damage and BRCA1 can also induce CTL mediated cytotoxicity in breast cancer cells. CONCLUSIONS: Therefore, by understanding the modifications of epigenetic mechanisms, their alterations and interactions will aid in the development of newer therapeutic approaches to stop the possible spread from one disease to another.


Assuntos
Carcinoma Ductal , Doença da Artéria Coronariana , Humanos , Feminino , Metilação , Doença da Artéria Coronariana/genética , Proteína Supressora de Tumor p53 , RNA/genética , Linfócitos T Auxiliares-Indutores , Lactato Desidrogenases
11.
Artigo em Inglês | MEDLINE | ID: mdl-35711879

RESUMO

Background: Pulmonary rehabilitation (PR) has multiple benefits in COPD patients. There are multiple barriers to utilize PR including lack of knowledge about the benefits of PR by providers. Objective: We are conducting a Quality Improvement project to improve the referral rate of patients hospitalized for acute exacerbation of COPD to PR. Methods: All patients admitted with a primary diagnosis of acute exacerbation of COPD requiring systemic steroids to Rochester General Hospital in the period between 7/1/2019 and 7/31/2019 were reviewed retrospectively. Between 7/15/2020 and 11/15/2020, we started a PR stewardship program, where we daily review patients hospitalized with acute COPD exacerbation, and then a note will be placed in the chart for the primary team to consider referring patients to PR upon discharge, patients' charts were reviewed after discharge. The rate of referral before and after the intervention was compared. Results: During the pre-intervention period, 16 patients (mean age 67.7) with confirmed COPD by spirometry were hospitalized for COPD exacerbation, among them only 2 were referred to PR upon discharge (12.5%). During the post intervention period, 16 patients (mean age 65.0) were admitted with acute COPD exacerbation, among them 10 were referred to PR upon discharge (62.5%) [50% difference (16.5%-71%, 95% CI), P value = 0.004]. Conclusion: In our QI improvement project, we conclude that having a PR stewardship program to review patients hospitalized with COPD exacerbation significantly improves the referral rate to PR, and might help to improve utilization of those programs by patients who need them.

12.
Urology ; 166: 164-169, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35561850

RESUMO

OBJECTIVE: To describe local recurrence rates and patient-reported outcomes when Mohs micrographic surgery with cytokeratin-7 immunostains (MMS-CK7) is included in the interdisciplinary management of extramammary Paget's disease (EMPD) METHODS: A retrospective study was conducted of EMPD treated with MMS-CK7 as part of an interdisciplinary team at an academic medical center between 2009 and 2016. Local recurrence rates and patient-reported outcomes were determined by record review and patient surveys. RESULTS: Twenty tumors in 19 patients were treated using MMS-CK7. After MMS-CK7 defined clear microscopic margins, 75% (15/20) of tumors underwent excision or reconstruction by a surgical colleague. Internal malignancy screening was performed by multiple specialties in 17 patients, with 1 associated malignancy of prostate cancer detected. No local recurrence was detected with a mean follow-up of 75.2 months. Most patients were satisfied with appearance (18/19, 95%) and function (16/19, 84%) after surgery. CONCLUSION: Interdisciplinary teams that include MMS-CK7 can treat EMPD with low local recurrence rates, high patient satisfaction, and thorough internal malignancy screening.


Assuntos
Cirurgia de Mohs , Doença de Paget Extramamária , Secções Congeladas , Humanos , Queratina-7 , Masculino , Margens de Excisão , Recidiva Local de Neoplasia/patologia , Doença de Paget Extramamária/diagnóstico , Doença de Paget Extramamária/cirurgia , Estudos Retrospectivos
13.
PLoS One ; 16(4): e0250400, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33886663

RESUMO

IMPORTANCE: The ongoing pandemic of the novel Corona Virus Disease 2019 (COVID-19) is an unprecedented challenge to global health, never experienced before. OBJECTIVE: This study aims to describe the clinical characteristics and outcomes of patients with COVID-19 admitted to Mercy Hospitals. DESIGN AND METHODS: Retrospective, observational cohort study designed to include every COVID-19 subject aged 18 years or older admitted to Mercy Saint (St) Vincent, Mercy St Charles, and Mercy St Anne's hospital in Toledo, Ohio from January 1, 2020 through June 15th, 2020. Primary Outcome Measure was mortality in the emergency department or as an in-patient. RESULTS: 470 subjects including 224 males and 246 females met the inclusion criteria for the study. Subjects with the following characteristics had higher odds (OR) of death: Older age [OR 8.3 (95% CI 1.1-63.1, p = 0.04)] for subjects age 70 or more compared to subjects age 18-29); Hypertension [OR 3.6 (95% CI 1.6-7.8, p = 0.001)]; Diabetes [OR 3.1 (95% CI 1.7-5.6, p<0.001)]; COPD [OR 3.4 (95% CI 1.8-6.3, p<0.001)] and CKD stage 2 or greater [OR 2.5 (95% CI 1.3-4.9, p = 0.006)]. Combining all age groups, subjects with hypertension had significantly greater odds of the following adverse outcomes: requiring hospital admission (OR 2.2, 95% CI 1.4-3.4, p<0.001); needing respiratory support in 24 hours (OR 2.5, 95% CI: 1.7-3.7, p<0.001); ICU admission (OR 2.7, 95% CI 1.7-4.4, p<0.001); and death (OR 3.6, 95% CI 1.6-7.8, p = 0.001). Hypertension was not associated with needing vent in 24 hours (p = 0.07). CONCLUSION: Age and hypertension were associated with significant comorbidity and mortality in Covid-19 Positive patients. Furthermore, people who were older than 70, and had hypertension, diabetes, COPD, or CKD had higher odds of dying from the disease as compared to patients who hadn't. Subjects with hypertension also had significantly greater odds of other adverse outcomes.


Assuntos
COVID-19/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , COVID-19/diagnóstico , COVID-19/mortalidade , COVID-19/terapia , Comorbidade , Diabetes Mellitus/epidemiologia , Feminino , Mortalidade Hospitalar , Humanos , Hipertensão/epidemiologia , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Ohio/epidemiologia , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Insuficiência Renal Crônica/epidemiologia , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2/isolamento & purificação , Adulto Jovem
14.
Artigo em Inglês | MEDLINE | ID: mdl-28373966

RESUMO

VopE, a mitochondrial targeting T3SS effector protein of Vibrio cholerae, perturbs innate immunity by modulating mitochondrial dynamics. In the current study, ectopic expression of VopE was found to be toxic in a yeast model system and toxicity was further aggravated in the presence of various stressors. Interestingly, a VopE variant lacking predicted mitochondrial targeting sequence (MTS) also exhibited partial lethality in the yeast system. With the aid of yeast genetic tools and different stressors, we have demonstrated that VopE and its derivative VopEΔMTS modulate cell wall integrity (CWI-MAPK) signaling pathway and have identified several critical residues contributing to the lethality of VopE. Furthermore, co-expression of two effectors VopEΔMTS and VopX, interfering with the CWI-MAPK cellular pathway can partially suppress the VopX mediated yeast growth inhibition. Taken together, these results suggest that VopE alters signaling through the CWI-MAPK pathway, and demonstrates the usefulness of yeast model system to gain additional insights on the functionality of VopE.


Assuntos
Proteínas de Bactérias/toxicidade , Interações Hospedeiro-Patógeno , Viabilidade Microbiana , Proteínas Recombinantes/toxicidade , Saccharomyces cerevisiae/fisiologia , Vibrio cholerae/patogenicidade , Fatores de Virulência/toxicidade , Proteínas de Bactérias/genética , Proteínas de Bactérias/metabolismo , Parede Celular/fisiologia , Expressão Gênica , Sistema de Sinalização das MAP Quinases , Proteínas Recombinantes/genética , Proteínas Recombinantes/metabolismo , Fatores de Virulência/genética , Fatores de Virulência/metabolismo
15.
Am J Ther ; 23(6): e1637-e1643, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-24942006

RESUMO

Dual antiplatelet therapy comprising aspirin and a P2Y12 inhibitor (clopidogrel, prasugrel, or ticagrelor) is essential to prevent thrombotic complications after percutaneous coronary intervention (PCI). The comparative efficacy between clopidogrel at a higher loading dose (600 mg) and prasugrel is uncertain. The aim of this study was to compare efficacy and safety of clopidogrel (higher loading dose) with prasugrel (loading dose of 60 mg) along with their respective maintenance doses in patients with acute coronary syndrome (ACS) undergoing PCI at 1 year. This is a retrospective, observational, pilot study. Patients with ACS who underwent PCI and received clopidogrel 600 mg or prasugrel 60 mg loading dose followed by maintenance doses of 75 mg and 10 mg, respectively, daily between July 1, 2009 and June 30, 2011 were enrolled. For patients who have died during the study period, investigators attempted to identify the cause of deaths through medical records or death certificates. Two hundred twenty-one patients were enrolled in the study. Primary efficacy end point, composite of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke occurring through 1 year were not significantly different between the 2 treatment groups. Bleeding events were also not significant between the clopidogrel (N = 136) and prasugrel (N = 85) groups: 9.6% versus 8.2%, P = 0.85. Prasugrel is at least as effective and safe as clopidogrel in patients with ACS undergoing early invasive management.


Assuntos
Síndrome Coronariana Aguda/tratamento farmacológico , Síndrome Coronariana Aguda/cirurgia , Intervenção Coronária Percutânea/métodos , Inibidores da Agregação Plaquetária/uso terapêutico , Cloridrato de Prasugrel/uso terapêutico , Ticlopidina/análogos & derivados , Idoso , Doenças Cardiovasculares/epidemiologia , Clopidogrel , Relação Dose-Resposta a Droga , Feminino , Hemorragia/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Agregação Plaquetária/efeitos adversos , Cloridrato de Prasugrel/administração & dosagem , Cloridrato de Prasugrel/efeitos adversos , Estudos Retrospectivos , Ticlopidina/administração & dosagem , Ticlopidina/efeitos adversos , Ticlopidina/uso terapêutico
16.
PLoS One ; 10(7): e0132808, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26197273

RESUMO

BACKGROUND: The significance of right ventricular ejection fraction (RVEF), independent of left ventricular ejection fraction (LVEF), following isolated coronary artery bypass grafting (CABG) and valve procedures remains unknown. The aim of this study is to examine the significance of abnormal RVEF by cardiac magnetic resonance (CMR), independent of LVEF in predicting outcomes of patients undergoing isolated CABG and valve surgery. METHODS: From 2007 to 2009, 109 consecutive patients (mean age, 66 years; 38% female) were referred for pre-operative CMR. Abnormal RVEF and LVEF were considered <35% and <45%, respectively. Elective primary procedures include CABG (56%) and valve (44%). Thirty-day outcomes were perioperative complications, length of stay, cardiac re-hospitalizations and early mortaility; long-term (> 30 days) outcomes included, cardiac re-hospitalization, worsening congestive heart failure and mortality. Mean clinical follow up was 14 months. FINDINGS: Forty-eight patients had reduced RVEF (mean 25%) and 61 patients had normal RVEF (mean 50%) (p<0.001). Fifty-four patients had reduced LVEF (mean 30%) and 55 patients had normal LVEF (mean 59%) (p<0.001). Patients with reduced RVEF had a higher incidence of long-term cardiac re-hospitalization vs. patients with normal RVEF (31% vs.13%, p<0.05). Abnormal RVEF was a predictor for long-term cardiac re-hospitalization (HR 3.01 [CI 1.5-7.9], p<0.03). Reduced LVEF did not influence long-term cardiac re-hospitalization. CONCLUSION: Abnormal RVEF is a stronger predictor for long-term cardiac re-hospitalization than abnormal LVEF in patients undergoing isolated CABG and valve procedures.


Assuntos
Ponte de Artéria Coronária/efeitos adversos , Readmissão do Paciente , Função Ventricular Direita/fisiologia , Idoso , Comorbidade , Feminino , Seguimentos , Ventrículos do Coração , Humanos , Tempo de Internação , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Volume Sistólico , Resultado do Tratamento , Função Ventricular Esquerda
17.
J Clin Diagn Res ; 8(6): DC24-7, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25120982

RESUMO

BACKGROUND AND OBJECTIVES: The emergence of methicillin resistant Staphylococcus aureus (MRSA) and extended spectrum ß-lactamases (ESBLs) in neonatal intensive care unit patients is increasing. This study aims to find out the bacteriological profile in neonatal sepsis and study their antimicrobial susceptibility pattern including detection of MRSA and ESBLs. MATERIALS AND METHODS: This study was conducted for a period of one and a half years from January 2010 to June 2011 in a tertiary care hospital in Chennai. A total of 182 blood samples were collected using sterile precautions. They were processed following standard laboratory protocol. Antibiogram was done using appropriate antibiotics by Kirby-Bauer disc diffusion method. Isolated Staphylococcus aureus were tested for methicillin resistance using Cefoxitin disc (30µg), ESBL was detected using combined disc method, MIC reduction and Polymerase chain reaction, metallobetalactamases using EDTA and Amp-C beta lactamases using AmpC disc test. C-reactive protein (CRP) was estimated for all the cases. RESULTS: Out of the 182 cases, 110 (60.4%) were culture positive. Fifty five (63.9 %) of early onset sepsis cases had Gram negative bacteria (GNB) and 19 (79.1%) of late onset sepsis cases had Gram positive bacteria. Out of the total pathogens, 31 (28.1%) were Klebsiella pneumoniae and 30 (27%) were Staphylococcus aureus. 17 (56.6 %) of Staphylococcus aureus were found to be MRSA and they were 100% sensitive to Vancomycin. 33 (67.3%) of Enterobacteriaceae were ESBL producers. ESBL isolates were 100% sensitive to Imipenem. Three (6.1%) of Enterobacteriaceae were AmpC producers and 3 (27.2%) of Pseudomonas aeruginosa were MBL producers. CRP was positive in 99 (54.3%) cases, out of which 94 (94.9%) were culture positive. CONCLUSION: Klebsiella spp. and Staphylococcus aureus were the commonest bacteria causing neonatal sepsis in this centre. Multidrug resistance among the isolates was common. Early diagnosis and institution of specific antibiotics after studying the sensitivity pattern will help in reducing neonatal morbidity and mortality and prevent emergence of drug resistant strains.

18.
J Card Fail ; 20(5): 377.e15-23, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-25089310

RESUMO

Background: This study evaluated the effectiveness of using trained volunteer staff in reducing 30-day readmissions of congestive heart failure (CHF) patients.Methods: From June 2010 to December 2010, 137 patients (mean age 73 years) hospitalized for CHF were randomly assigned to either: an interventional arm (arm A) receiving dietary and pharmacologic education by a trained volunteer, follow-up telephone calls within 48 hours, and a month of weekly calls; ora control arm (arm B) receiving standard care. Primary outcomes were 30-day readmission rates for CHF and worsening New York Heart Association (NYHA) functional classification; composite and all-cause mortality were secondary outcomes.Results: Arm A patients had decreased 30-day readmissions (7% vs 19%; P ! .05) with a relative risk reduction (RRR) of 63% and an absolute risk reduction (ARR) of 12%. The composite outcome of 30-day readmission, worsening NYHA functional class, and death was decreased in the arm A (24% vs 49%;P ! .05; RRR 51%, ARR 25%). Standard-care treatment and hypertension, age $65 years and hypertension,and cigarette smoking were predictors of increased risk for readmissions, worsening NYHA functional class, and all-cause mortality, respectively, in the multivariable analysis.Conclusions: Utilizing trained volunteer staff to improve patient education and engagement might be an efficient and low-cost intervention to reduce CHF readmissions.


Assuntos
Intervenção Médica Precoce/tendências , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Readmissão do Paciente/tendências , Voluntários/educação , Idoso , Idoso de 80 Anos ou mais , Intervenção Médica Precoce/métodos , Educação/métodos , Educação/tendências , Feminino , Seguimentos , Insuficiência Cardíaca/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo
19.
J Card Fail ; 19(12): 842-50, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24331204

RESUMO

BACKGROUND: This study evaluated the effectiveness of using trained volunteer staff in reducing 30-day readmissions of congestive heart failure (CHF) patients. METHODS: From June 2010 to December 2010, 137 patients (mean age 73 years) hospitalized for CHF were randomly assigned to either: an interventional arm (arm A) receiving dietary and pharmacologic education by a trained volunteer, follow-up telephone calls within 48 hours, and a month of weekly calls; or a control arm (arm B) receiving standard care. Primary outcomes were 30-day readmission rates for CHF and worsening New York Heart Association (NYHA) functional classification; composite and all-cause mortality were secondary outcomes. RESULTS: Arm A patients had decreased 30-day readmissions (7% vs 19%; P < .05) with a relative risk reduction (RRR) of 63% and an absolute risk reduction (ARR) of 12%. The composite outcome of 30-day readmission, worsening NYHA functional class, and death was decreased in the arm A (24% vs 49%; P < .05; RRR 51%, ARR 25%). Standard-care treatment and hypertension, age ≥65 years and hypertension, and cigarette smoking were predictors of increased risk for readmissions, worsening NYHA functional class, and all-cause mortality, respectively, in the multivariable analysis. CONCLUSIONS: Utilizing trained volunteer staff to improve patient education and engagement might be an efficient and low-cost intervention to reduce CHF readmissions.


Assuntos
Insuficiência Cardíaca/terapia , Trabalhadores Voluntários de Hospital/estatística & dados numéricos , Trabalhadores Voluntários de Hospital/tendências , Educação de Pacientes como Assunto/tendências , Readmissão do Paciente/tendências , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Insuficiência Cardíaca/epidemiologia , Humanos , Masculino , Educação de Pacientes como Assunto/métodos , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento
20.
Indian J Med Microbiol ; 30(2): 236-9, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22664447

RESUMO

Human intestinal capillariasis is caused by Capillaria philippinensis. This disease is endemic in Philippines and Thailand. To the best of our knowledge, we report the third case of human intestinal capillariasis from India and the first case from Andhra Pradesh, which is a non-endemic area. A 40-year-old female presented with diarrhoea, vomiting, decreased urinary output, ascitis, pedal oedema, hypoalbuminemia, and electrolyte imbalance. Microscopic examination of stool sample revealed the presence of ova, larvae, and adult worms of C. philippinensis. Patient recovered from the disease after taking albendazole 400 mg daily for 1 month along with supportive treatment.


Assuntos
Capillaria/isolamento & purificação , Infecções por Enoplida/diagnóstico , Infecções por Enoplida/patologia , Helmintíase/diagnóstico , Helmintíase/patologia , Enteropatias/diagnóstico , Enteropatias/patologia , Adulto , Albendazol/administração & dosagem , Animais , Anti-Helmínticos/administração & dosagem , Infecções por Enoplida/tratamento farmacológico , Infecções por Enoplida/parasitologia , Fezes/parasitologia , Feminino , Helmintíase/tratamento farmacológico , Helmintíase/parasitologia , Humanos , Índia , Enteropatias/tratamento farmacológico , Enteropatias/parasitologia , Enteropatias Parasitárias , Microscopia , Resultado do Tratamento
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