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1.
Clin Gastroenterol Hepatol ; 21(3): 830-831.e1, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-34813942

RESUMO

Hepatocellular (HCC) is the most common type of primary liver cancer and the fourth most common cause of cancer-related deaths globally.1 Although most cases of HCC were historically attributed to underlying chronic viral hepatitis, nonalcoholic fatty liver disease is projected to become the most common risk factor for HCC with the rising prevalence of obesity and diabetes mellitus and increasing availability of effective treatments for hepatitis B and C infection.2 Although patients with viral and nonviral HCC seem to have similar overall prognosis,3 prior data have suggested possible differential efficacy of systemic therapies by liver disease etiology. For example, sorafenib was shown to have greater efficacy in patients with chronic hepatitis C infection than other etiologies.4 The aim of our descriptive study was to report the effectiveness of lenvatinib in a real-world cohort of patients with nonalcoholic steatohepatitis (NASH)-related HCC.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Hepatopatia Gordurosa não Alcoólica , Humanos , Carcinoma Hepatocelular/patologia , Hepatopatia Gordurosa não Alcoólica/complicações , Neoplasias Hepáticas/patologia
2.
Future Oncol ; 17(21): 2759-2768, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33832339

RESUMO

Aim: This study evaluated the effectiveness of lenvatinib monotherapy for first-line treatment of unresectable hepatocellular carcinoma (uHCC) in a real-world setting. Materials & methods: This retrospective cohort study included patients who initiated lenvatinib monotherapy as first-line treatment for uHCC (n = 233). Clinical outcomes included provider-reported best response, progression-free survival (PFS) and overall survival (OS). PFS and OS were estimated using Kaplan-Meier methods. Results: Most patients (67.8%) were male. A total of 44.6% had Child-Pugh A and 39.1% had Child-Pugh B. Dose reductions were reported in 9%. Median PFS and OS were not reached. At 6 and 12 months, landmark PFS were 85.1 and 64.9%, respectively; landmark OS were 91.8 and 72.6%, respectively. Conclusion: These results affirm the clinical effectiveness of first-line lenvatinib monotherapy in uHCC.


Lay abstract Lenvatinib is a targeted therapy that prevents tumor growth. It was approved for the treatment of advanced liver cancer in 2018, but few studies have examined how it is used in everyday clinical practice, especially in the USA. In this study, we reviewed the medical records of 233 patients in the USA with unresectable hepatocellular carcinoma, who were treated with lenvatinib in first line to better understand its effectiveness and use in real-world care. We collected information on how long they were on treatment and time to tumor progression and/or death. Overall, our study found that in this demographically and clinically diverse sample, results affirm findings from prior studies that found lenvatinib is an effective treatment for patients with unresectable hepatocellular carcinoma.


Assuntos
Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Compostos de Fenilureia/uso terapêutico , Inibidores de Proteínas Quinases/uso terapêutico , Quinolinas/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Feminino , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Intervalo Livre de Progressão , Estudos Retrospectivos , Estados Unidos/epidemiologia
3.
Pain Med ; 22(12): 3041-3050, 2021 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-33377491

RESUMO

OBJECTIVE: Assess long-term comorbidity burden and pain management patterns among working-age patients with knee osteoarthritis (KOA) only without low back pain (LBP) (KOA-noLBP) and patients with KOA plus LBP (KOA+LBP) in Japan. METHODS: Retrospective claims data analyses were conducted on data from the Japan Medical Data Center (JMDC) database. Adult patients (≥40 years) with a diagnosis of knee osteoarthritis (KOA) (January 1, 2011-December 31, 2012) and 5 years of follow-up were evaluated. The first claim with a KOA diagnosis defined the index date. Longitudinal pain management patterns were assessed in both cohorts. RESULTS: Overall, 1,828 patients met study criteria (717 with KOA-noLBP; 1,111 with KOA+LBP). The mean age of patients with KOA-noLBP was 52.1 years, and that of patients with KOA+LBP was 53.1 years, with more females in the KOA+LBP cohort (49.4% vs. 55.0%). Regardless of cohort, >90% of patients received pharmacological intervention during the 5-year follow-up period. The most common regimen first received was either topical or oral nonsteroidal anti-inflammatory drugs. A higher mean number of pharmaceutical treatments were received by patients in the KOA+LBP cohort (3.6) than by patients in the KOA-noLBP cohort (2.7) during the follow-up period. Regardless of cohort, most of the direct medical cost was derived from medication. CONCLUSION: This study demonstrates that a greater proportion of the JMDC population of working individuals with KOA were comorbid with LBP and received pain-related treatment in the long-term perspective relative to patients with KOA without LBP. Appropriate pain management for both KOA and LBP would be key for effective resource utilization in an aging society facing socioeconomic burdens.


Assuntos
Dor Lombar , Osteoartrite do Joelho , Adulto , Atenção à Saúde , Feminino , Humanos , Japão/epidemiologia , Dor Lombar/tratamento farmacológico , Dor Lombar/epidemiologia , Pessoa de Meia-Idade , Osteoartrite do Joelho/complicações , Osteoartrite do Joelho/tratamento farmacológico , Osteoartrite do Joelho/epidemiologia , Manejo da Dor , Estudos Retrospectivos
4.
Circ J ; 82(4): 1008-1016, 2018 03 23.
Artigo em Inglês | MEDLINE | ID: mdl-29276211

RESUMO

BACKGROUND: This study examined treatment patterns, possible statin intolerance, and incidence of cardiovascular events (CVEs) in 2 cohorts of patients with high cardiovascular risk (i.e., patients with atherosclerotic cardiovascular disease [ASCVD] and patients with diabetes mellitus).Methods and Results:A retrospective cohort study examined adults initiating either a statin or ezetimibe from 1 January 2006 to 31 May 2014 in the Japan Medical Data Center database. The first observed statin or ezetimibe prescription defined the index date. Patients had ≥12 months of pre- and post-index date plan enrollment. Two high-risk cohorts, the ASCVD cohort and diabetes cohort, were created based on diagnoses observed during the 12 months' pre-index date. Treatment patterns, possible statin intolerance, and incidence of CVEs were reported. In the ASCVD cohort (n=5,302), 32.9% discontinued therapy, 7.7% switched to a non-index statin or non-statin lipid-lowering therapy, and 11.2% augmented index therapy in the 12 months' post-index date; only 0.3% were using high-intensity statins and 10% had possible statin intolerance. Also, 8.1% had any new CVE during the follow-up period. Treatment patterns and incidence of CVEs among the diabetes cohort were similar to those of the ASCVD cohort. CONCLUSIONS: High cardiovascular risk Japanese patients had frequent treatment modifications, although use of high-intensity statin doses was rare. These patterns may indicate that alternative therapies for lipid lowering are needed.


Assuntos
Doenças Cardiovasculares/tratamento farmacológico , Tolerância a Medicamentos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Padrões de Prática Médica , Adulto , Idoso , Aterosclerose , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/epidemiologia , Estudos de Coortes , Comorbidade , Diabetes Mellitus Tipo 2 , Substituição de Medicamentos/estatística & dados numéricos , Ezetimiba/uso terapêutico , Feminino , Humanos , Incidência , Japão , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
5.
Manag Care ; 27(5): 40-47, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29763411

RESUMO

PURPOSE: To characterize subjects with chronic obstructive pulmonary disease (COPD) newly initiated on long-acting muscarinic antagonists (LAMA) or dual LAMA/long-acting ß2-adrenergic agonist (LABA) therapy. DESIGN: This pilot/preliminary analysis was a retrospective crosssectional study of subjects with COPD from the Optum Impact National Managed Care Benchmark Database. METHODOLOGY: Subjects with at least one LAMA prescription in the index period (July 2008-June 2009) were included and stratified by treatment. Data were collected in the year before the index date and included comorbidities, medication use, COPD-related costs, health care resource use, and exacerbations. RESULTS: Of 5,311 eligible subjects, 2,057 initiated LAMA therapy (LAMA cohort) and 191 initiated LAMA+LABA therapy (LAMA+LABA cohort). The Charlson comorbidity index was slightly lower in the LAMA+LABA cohort than the LAMA cohort (mean±SD: 0.63±1.13 vs. 0.66±1.28), but the number of prescriptions was higher (mean±SD: 42.9±23.2 vs. 30.5±27.2). The LAMA+LABA cohort had higher short-acting inhaled ß2 agonist (56.0% vs. 35.7%), oral corticosteroid (37.7% vs. 32.6%), and home oxygen therapy use (14.1% vs. 3.2%) than the LAMA cohort. Total medical costs were greater in the LAMA+LABA cohort than the LAMA cohort (mean±SD: $3,320.40±4085.9 vs. $1,226.20±3602.9), although emergency department ($11.00±66.8 vs. $30.70±259.2) and outpatient visit ($39.60±163.1 vs. $41.70±424.3) costs were lower. Resource use and exacerbation incidence were similar between cohorts. CONCLUSION: In this first look, subjects with COPD initiating LAMA or LAMA+LABA therapy exhibited different clinical and resource use characteristics in the year before treatment. Subjects receiving LAMA+LABA were older, with higher COPD co-medication use, more prescriptions, and associated higher pharmacy costs compared with subjects initiating LAMA. These differences may reflect a higher severity of COPD in those starting LABA+LAMA treatment.


Assuntos
Agonistas Adrenérgicos beta/uso terapêutico , Fumarato de Formoterol/uso terapêutico , Recursos em Saúde/estatística & dados numéricos , Cobertura do Seguro/estatística & dados numéricos , Antagonistas Muscarínicos/uso terapêutico , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Xinafoato de Salmeterol/uso terapêutico , Brometo de Tiotrópio/uso terapêutico , Administração por Inalação , Agonistas Adrenérgicos beta/administração & dosagem , Idoso , Estudos Transversais , Quimioterapia Combinada , Feminino , Fumarato de Formoterol/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Antagonistas Muscarínicos/administração & dosagem , Estudos Retrospectivos , Xinafoato de Salmeterol/administração & dosagem , Brometo de Tiotrópio/administração & dosagem , Resultado do Tratamento , Estados Unidos
6.
Nano Lett ; 16(3): 1602-8, 2016 Mar 09.
Artigo em Inglês | MEDLINE | ID: mdl-26849776

RESUMO

Memristive devices, whose conductance depends on previous programming history, are of significant interest for building nonvolatile memory and brain-inspired computing systems. Here, we report half-integer quantized conductance transitions G = (n/2) (2e(2)/h) for n = 1, 2, 3, etc., in Cu/SiO2/W memristive devices observed below 300 mV at room temperature. This is attributed to the nanoscale filamentary nature of Cu conductance pathways formed inside SiO2. Retention measurements also show spontaneous filament decay with quantized conductance levels. Numerical simulations shed light into the dynamics underlying the data retention loss mechanisms and provide new insights into the nanoscale physics of memristive devices and trade-offs involved in engineering them for computational applications.

7.
Clin Genitourin Cancer ; 22(2): 115-125.e3, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-37914609

RESUMO

BACKGROUND: Nearly 30% of new renal cell carcinoma (RCC) cases are diagnosed at an advanced or metastatic stage. Recent approvals of immunotherapies (IO) have significantly impacted patient care, but real-world outcomes of these treatments have not been widely evaluated. METHODS: Eligible physicians abstracted demographic and clinical data from patient medical records for patients with advanced clear and non-clear cell RCC (aRCC) who initiated treatment between January 1, 2018, and December 31, 2020. Overall survival (OS) and progression-free survival (PFS) were estimated by the Kaplan-Meier method. A multivariate Cox regression model was developed to assess the impact of treatment category on clinical outcomes while controlling for International Metastatic RCC Database Consortium (IMDC) risk category, histology, and other patient characteristics. RESULTS: A total of 498 patients were included (201 from US, 62 from Canada, 58 from UK, 59 from France, 58 from Germany, 60 from Spain). Of these, 250 received tyrosine kinase inhibitor (TKI) monotherapy, 197 received immunotherapy (IO) combination (119 IO+TKI, 78 IO+IO), and 32 received IO monotherapy as first-line treatment for aRCC; 19 patients received various other regimens. 16% of patients had a favorable IMDC risk score. Based on results of multivariable Cox regression, PFS (hazard ratio [HR] [95% confidence interval (CI)]: 0.50 [0.36-0.72]) (P < .001) and time to next treatment (TTNT) were significantly longer (HR [95% CI]: 0.54 [0.39-0.73]) (P < .001) for patients treated with IO combination versus TKI monotherapy. IO combination had a numerically reduced, but statistically insignificant, risk of death versus TKI monotherapy (HR: 0.66; P = .114). IO+TKI combination was associated with significantly longer PFS and reduced risk of progression (HR: 0.52; P = .04) versus IO+IO combination; similar results were observed for TTNT (HR: 0.57; P = .03). CONCLUSION: Our evaluation of real-world treatment outcomes in aRCC revealed that IO + TKI combination is associated with improved PFS and prolonged TTNT compared with TKI monotherapy and IO+IO combination.


Assuntos
Carcinoma de Células Renais , Neoplasias Renais , Humanos , Carcinoma de Células Renais/tratamento farmacológico , Carcinoma de Células Renais/patologia , Neoplasias Renais/tratamento farmacológico , Resultado do Tratamento , Inibidores de Proteínas Quinases/uso terapêutico , Modelos de Riscos Proporcionais , Estudos Retrospectivos
8.
J Maxillofac Oral Surg ; 22(2): 485-501, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37122798

RESUMO

Objective: To evaluate and compare the clinicopathological features of giant cell tumour (GCT), central giant cell granuloma (CGCG) and peripheral giant cell granuloma (PGCG). Material and methods: From 2006 to 2016, all histopathologically diagnosed cases of GCT were retrieved from the Department of Pathology, T.N.M.C, Mumbai and CGCG and PGCG were retrieved from the Department of Oral Pathology, Nair Hospital Dental College, Mumbai. Statistical analysis of the clinicopathological features was done using SPSS v 21.0, IBM. Intergroup comparison of all variables was done using t test for two groups, whereas, Kruskal-Wallis test and one-way ANOVA were done for more than two groups. Results: Twelve cases of GCT, 31 cases of CGCG and 39 cases of PGCG were reported over 11 years. The mean age of occurrence for GCT, CGCG and PGCG was 30.41 years, 27.69 years and 34.03 years, respectively. GCT was seen in long bones and CGCG and PGCG showed mandible predilection. Histologically, GCT showed evenly distributed giant cells with aggregated nuclei, whereas CGCG and PGCG showed aggregated giant cells with evenly distributed nuclei. The mean value of the number of giant cells and nuclei within giant cells was maximum in GCT (27.33, 33.50) followed by CGCG (23.56, 15.51) and PGCG (21.45, 11.32). Conclusion: The clinicopathological differences between GCT, CGCG and PGCG suggest that each one of these entities represent biologically different lesions. Supplementary Information: The online version contains supplementary material available at 10.1007/s12663-022-01724-3.

9.
Cancer Rep (Hoboken) ; 6(1): e1679, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35822407

RESUMO

BACKGROUND: Lenvatinib monotherapy was approved in the United States for first-line treatment of patients with unresectable hepatocellular carcinoma (uHCC) in 2018. This study assessed real-world treatment patterns and outcomes of lenvatinib beyond first-line systemic treatment in the United States. METHODS: A retrospective study was conducted among US adults (≥18 years) with uHCC. Eligible patients initiated lenvatinib monotherapy as second- or later-line systemic therapy (2L-plus) from August 2018 to September 2019. Clinical outcomes included physician-reported best response, progression-free survival (PFS), and overall survival (OS). RESULTS: Of 164 patients who received lenvatinib in 2L-plus, most (n = 133; 81.1%) received lenvatinib in 2 L. There were 109 patients (66.4%) who initiated lenvatinib after immunotherapy. At lenvatinib initiation, only 31.1% of patients had Child-Pugh class A, while half (49.4%) had Child-Pugh class B. Most patients had Barcelona Clinic Liver Cancer stage B (23.8%) or C (38.4%) uHCC. Median duration of lenvatinib treatment was 6.9 months, with 42.7% of patients still on treatment at the end of follow-up. Physician-reported best response was complete and partial response for 8.5% and 44.5% of patients, respectively. PFS and OS rate estimates from lenvatinib initiation at 12 months were 51.7% and 57.8%, respectively. Among patients treated after immunotherapy, complete and partial responses were 10.1% and 43.1%, respectively, and PFS and OS estimates from lenvatinib initiation at 12 months were 52.8% and 60.0%, respectively. CONCLUSION: This retrospective study suggests clinical effectiveness of lenvatinib monotherapy in a real-world setting among previously treated patients with uHCC, including among those previously treated with immunotherapy.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Adulto , Humanos , Carcinoma Hepatocelular/tratamento farmacológico , Estudos Retrospectivos , Neoplasias Hepáticas/tratamento farmacológico , Compostos de Fenilureia/uso terapêutico
10.
J Oral Maxillofac Pathol ; 27(3): 481-488, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38033975

RESUMO

Objectives: To understand the approach to interpretation along with challenges encountered in assessing pathological depth of invasion (pDOI) in oral squamous cell carcinoma (OSCC) as per 8th Edition of TNM-AJCC staging among oral and maxillofacial pathologists in India. Method and Materials: A cross-sectional web-based survey was conducted (May 2021-October 2021) with a pre-validated 21-item questionnaire. Responses were stored in a Microsoft Excel worksheet and analysed by descriptive statistics using SPSS v 25.0. Results: About 69.7% of the 267 respondents correctly defined pDOI while 13.1% measured the same from tumour surface. Among those not reporting pDOI, one-third of respondents (36.6%) lacked requisite awareness about 8th edition staging while more than half of them (55.4%) lacked proper tools to measure. The vst majority of the oral pathologists found pDOI measurement practically challenging (85.8%), mostly with difficulty in obtaining adjacent normal mucosa (77.9%). Selection of reference points of adjacent normal mucosa was divided between deepest point of rete ridge (43.1%), the closest rete ridge (28.8%) and the tip of highest submucosal papilla (15%). Conclusion: Underreporting of pDOI was observed owing to inherent challenges in measurement, thus ostensibly substituted with tumour thickness. Elaboration on reference points of adjacent normal mucosa is awaited.

11.
Indian J Otolaryngol Head Neck Surg ; 75(1): 183-192, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37007886

RESUMO

The histopathological investigations of oral lesions are a basic approach for diagnosing ongoing cancer or pre-cancer associated pathological attributes in the dissected biopsy. The early detection and management of potentially malignant disorders of the lip and oral cavity that require intervention may reduce malignant transformations, or in case any malignancy is detected during surveillance, the appropriate treatment may improve survival rates. This would guide the clinicians to decide the appropriate treatment modality or lesion to achieve a more favorable prognosis. MCM2 protein is involved in DNA replication providing additional information about the prognosis of neoplasms. Some authors have pointed out that MCM proteins have been inversely correlated with salivary tumour differentiation and therefore could be an indicator of proliferation potential. Therefore, it is essential to find the expression of the MCM2 gene in oral leukoplakia and oral squamous cell carcinoma. Electronic databases like Ebscohost, Livivo, Google Scholar and PubMed were searched. Based on the inclusion and exclusion criteria, 2 reviewers (MS and SN) independently selected the relevant articles. Any disagreement was discussed until a consensus was reached. We used the QUADAS-2 tool to assess the quality of the included studies over four key domains: patient selection, index test, reference standard and flow and timing of participants through the study. 10 out of 57 titles were found to meet the eligibility criteria. Biopsied tissue with immunohistochemical staining or advanced diagnostic studies were included. A total of 901 samples were included in the study and different groups were normal oral mucosa (NOM), oral epithelial dysplasia (OED) and oral squamous cell carcinoma (OSCC). MCM2 proteins are useful diagnostic markers for distinguishing malignant from benign epithelial dysplasia and for early detection and diagnosis of OSCC as an adjunct to clinicopathological parameters. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-022-03296-7.

12.
Respir Res ; 13: 41, 2012 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-22651541

RESUMO

BACKGROUND: There are limited data describing patients with moderate COPD exacerbations and evaluating comparative effectiveness of maintenance treatments in this patient population. The study examined COPD patients with moderate COPD exacerbations. COPD-related outcomes were compared between patients initiating fluticasone propionate-salmeterol 250/50 mcg (FSC) vs anticholinergics (ACs) following a moderate COPD exacerbation. METHODS: This retrospective observational study used a large administrative claims database (study period: 2003-2009) to identify and describe patients with an initial, moderate COPD exacerbation. A descriptive analysis of patients with moderate COPD exacerbations was done evaluating maintenance treatment rates, subsequent COPD exacerbation rates, and COPD-related costs during a 1-year period. A cohort analysis compared COPD exacerbation rates and associated costs during a variable-length follow-up period between patients initiating maintenance therapy with FSC or ACs. COPD exacerbations were reported as rate per 100 patient-years, and monthly costs were reported (standardized to USD 2009). COPD exacerbation rates between cohorts were evaluated using Cox proportional hazards models, and costs were analyzed using generalized linear models with log-link and gamma distribution. RESULTS: 21,524 patients with a moderate COPD exacerbation were identified. Only 25% initiated maintenance therapy, and 13% had a subsequent exacerbation. Annual costs averaged $594 per patient. A total of 2,849 treated patients (FSC = 925; AC = 1,924) were eligible for the cohort analysis. The FSC cohort had a significantly lower rate of COPD exacerbations compared to the AC cohort (20.8 vs 32.8; P = 0.04). After adjusting for differences in baseline covariates, the FSC cohort had a 42% significantly lower risk of a COPD exacerbation (HR = 0.58; 95% CI: 0.38, 0.91). The FSC cohort incurred significantly higher adjusted pharmacy costs per patient per month by $37 (95% CI: $19, $72) for COPD-related medications vs the AC cohort. However, this increase was offset by a significant reduction in adjusted monthly medical costs per patient for the FSC vs the AC cohort ($82 vs $112; P < 0.05). Total monthly COPD-related costs, as a result, did not differ between cohorts. CONCLUSIONS: Only a quarter of patients with a moderate COPD exacerbation were subsequently treated with maintenance therapy. Initiation of FSC among those treated was associated with better clinical and economic outcomes compared to AC.


Assuntos
Albuterol/análogos & derivados , Androstadienos/economia , Androstadienos/uso terapêutico , Antagonistas Colinérgicos/economia , Antagonistas Colinérgicos/uso terapêutico , Custos de Cuidados de Saúde/estatística & dados numéricos , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Doença Pulmonar Obstrutiva Crônica/economia , Albuterol/economia , Albuterol/uso terapêutico , Combinação de Medicamentos , Feminino , Combinação Fluticasona-Salmeterol , Humanos , Pessoa de Meia-Idade , Prevalência , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Simpatomiméticos/economia , Simpatomiméticos/uso terapêutico , Resultado do Tratamento , Estados Unidos
13.
Pain Pract ; 12(4): 266-75, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21899718

RESUMO

OBJECTIVES: Several pharmacologic therapies have been recommended for managing fibromyalgia. However, the factors associated with each treatment initiation have not been well established. This study assessed factors that were associated with the use of duloxetine vs. other pain medications among patients with fibromyalgia. RESEARCH DESIGN AND METHODS: Administrative claims from a large, U.S. commercially insured population were analyzed using a retrospective cohort design. Patients with fibromyalgia who were 18 to 64 years old and initiated duloxetine vs. selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants (TCAs), venlafaxine, gabapentin, pregabalin, tramadol, or nontramadol opioids between January 1, 2007 and December 12, 2008 were selected. Treatment initiation was defined as no access to the same medication over the previous 90 days, with the most recent initiation date as the index date. All patients selected had at least one fibromyalgia diagnosis (ICD-9-CM: 729.1) in the 12 months prior to initiation of each study medication. Multiple logistic regression models were estimated to assess the predictors of initiating duloxetine vs. each of the other medications. RESULTS: The study included 117,305 patients with fibromyalgia (48 years of age on average; 76% women) who initiated duloxetine (n = 5,827), SSRIs (n = 8,620), TCAs (n = 5,424), venlafaxine (n = 2,038), gabapentin (n = 5,733), pregabalin (n = 11,152), tramadol (n = 7,312), or nontramadol opioids (n = 71,199). Common fibromyalgia-related comorbidities were low back pain (31% to 49%), osteoarthritis (14% to 21%), and sleep disturbance (10% to 15%). Controlling for demographic and clinical characteristics, patients who received pregabalin in the prior 12-month period were more likely to initiate duloxetine. Patients from other treatment cohorts, except for those in the pregabalin and nontramadol opioid cohorts, were more likely to re-initiate the same prior medication than to begin treatment with duloxetine. Other predictors of duloxetine initiation included history of rheumatoid and sleep disturbance. CONCLUSIONS: The presence of select comorbidities and prior use of certain medications were associated with the duloxetine initiation among working-age, commercially insured patients with fibromyalgia.


Assuntos
Analgésicos Opioides/uso terapêutico , Antidepressivos Tricíclicos/uso terapêutico , Fibromialgia/diagnóstico , Fibromialgia/tratamento farmacológico , Dor/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adulto , Analgésicos/uso terapêutico , Estudos de Coortes , Cloridrato de Duloxetina , Feminino , Fibromialgia/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Dor/epidemiologia , Valor Preditivo dos Testes , Estudos Retrospectivos , Tiofenos/uso terapêutico
14.
Hum Vaccin Immunother ; 18(5): 2040328, 2022 11 30.
Artigo em Inglês | MEDLINE | ID: mdl-35363119

RESUMO

PLAIN LANGUAGE SUMMARYWhat is the context? Herpes zoster or shingles and its complications such as postherpetic neuralgia - a painful condition that affects the nerve fibers and skin - may lead to complex pain that can be addressed using opioids in some patients.The recombinant zoster vaccine (RZV) vaccine prevents shingles and, therefore, may reduce the use of opioids and the negative health outcomes and costs associated with it.What is new? In this retrospective medical claims study, including patients between 2012 and 2017, we evaluated the receipt of pain medication including opioids in herpes zoster patients, and assessed factors associated with opioid prescription.estimated health care resource utilization and costs associated with opioid use among patients with herpes zoster.assessed the impact of vaccination on opioid prescriptions.Among subjects receiving opioids, 78.5% started with a weak opioid dose. Dose escalation was uncommon.Postherpetic neuralgia, immunocompromised status, and comorbidities are the main risk factors associated with opioid prescription.Health care costs are almost double in patients with herpes zoster receiving opioids compared with patients without an opioid prescription.In a population of 1 million adults aged 50 years or older, vaccination with the recombinant zoster vaccine could prevent over 19,000 patients from receiving opioids.What is the impact? Prevention of herpes zoster through vaccination may be a highly effective strategy to reduce opioid prescriptions and costs related to pain management in a susceptible population.Increasing RZV vaccination coverage in adults aged ≥50 years may further reduce potential opioid prescriptions through a decrease in shingles incidence.


Assuntos
Vacina contra Herpes Zoster , Herpes Zoster , Neuralgia Pós-Herpética , Transtornos Relacionados ao Uso de Opioides , Adulto , Analgésicos Opioides/uso terapêutico , Análise Custo-Benefício , Herpes Zoster/epidemiologia , Herpesvirus Humano 3 , Humanos , Neuralgia Pós-Herpética/epidemiologia , Manejo da Dor , Estudos Retrospectivos , Vacinação , Vacinas Sintéticas
15.
Head Neck Pathol ; 16(1): 248-256, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34184157

RESUMO

Ossifying fibromas of the head and neck region are classified as cemento-ossifying fibroma (COF) (odontogenic origin), and two types of juvenile ossifying fibromas: juvenile trabecular ossifying fibroma (JTOF), and juvenile psammomatous ossifying fibroma (JPOF). The potential for recurrence in JTOF and JPOF and the discovery of newer molecular signatures necessitates accurate histological classification. Over 12 years (2005-2017), a total of 45 patients with 51 tumours were retrieved and reviewed for clinic-pathological features from the archives of a tertiary care oncology centre. Of 45 cases, COF, JTOF and JPOF comprised 13 (28.9%), 11 (24.4%) and 18 (40%) cases respectively. Three cases were unclassifiable. M: F ratio was 1:3.3, 1.1:1, 2:1 for COF, JTOF and JPOF respectively with an age range of 6-66 years (mean: 24.6, median; 18.1 years). The most common site for COF was mandible, for JTOF was maxilla, and for JPOF was ethmoid sinus. One case of mixed JTOF and JPOF histology was seen. Aneurysmal bone cyst-like areas were seen in 26.6% of cases, most commonly in JPOF. Follow up was available in 23 cases, and ranged from 4 to 207 months. Three cases of JPOF had a recurrence and one patient with JTOF had residual disease after surgery. One case of COF demonstrated increased parathyroid hormone levels. COF, JTOF, and JPOF are clinically, radiologically and histologically distinct entities. Surgical resection is the mainstay of treatment. JPOF has a higher incidence of recurrence as compared to JTOF and COF and hence needs a more aggressive follow-up.


Assuntos
Cistos Ósseos Aneurismáticos , Neoplasias Ósseas , Cementoma , Fibroma Ossificante , Neoplasias Meníngeas , Meningioma , Adolescente , Adulto , Idoso , Neoplasias Ósseas/cirurgia , Criança , Fibroma Ossificante/patologia , Humanos , Pessoa de Meia-Idade , Adulto Jovem
16.
Diabetes Care ; 45(11): 2585-2593, 2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-36149780

RESUMO

OBJECTIVE: Data on the real-world burden of herpes zoster (HZ) in adults with type 2 diabetes (T2D) in the U.S. are limited. We assessed HZ in patients with and without T2D and measured the impact of HZ on health care resource use (HCRU) and costs. RESEARCH DESIGN AND METHODS: This retrospective cohort analysis used U.S. commercial claims data (sourced from claims incurred between 1 January 2012 and 31 July 2018). HZ incidence rates/1,000 person-years (PYs) were calculated in patients with and without T2D. HZ risk was evaluated using Poisson regression to generate adjusted incidence rate ratios (aIRRs). Patients with T2D with HZ were propensity score matched to patients with T2D only and to patients with HZ without T2D. HCRU and costs were compared across cohorts during a 1-year follow-up period. Cox proportional hazards analyses evaluated factors associated with HZ-related complications. RESULTS: Crude HZ incidence rates in patients with and without T2D were 9.8/1,000 PY and 2.6/1,000 PY, respectively. T2D patients were almost twice as likely to be diagnosed with HZ (aIRR 1.84; 95% CI 1.82-1.85). HZ was associated with increased HCRU and health care costs. At 12 months, unadjusted incremental all-cause health care costs for patients with T2D with HZ versus patients with T2D without HZ were $5,216. The unadjusted incremental HZ-related health care costs for patients with T2D with HZ versus patients with HZ without T2D were $2,726. Age was the most important predictor for HZ-related complications. CONCLUSIONS: Given the increased risk of HZ and HCRU and cost burden in patients with T2D, HZ prevention in patients with T2D may be beneficial.


Assuntos
Diabetes Mellitus Tipo 2 , Herpes Zoster , Adulto , Humanos , Incidência , Estudos Retrospectivos , Bases de Dados Factuais
17.
Indian Heart J ; 74(5): 357-362, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36349584

RESUMO

INTRODUCTION: Levels of lipoprotein (LP) (a) are useful marker for risk stratification of cardiovascular disease. This genetic biomarker is suggestive of patient predisposition to acute coronary event. The present study was to study correlation of LP(a) levels and plaque morphology in very young patients (<35 years) with acute coronary syndrome (ACS). METHODS: A prospective, single-center, observational study consisting of very young patients with ACS and fit for optical coherence tomography (OCT) guided invasive coronary angiography was conducted at tertiary-care centre. LP(a) levels were compared between healthy controls and very young ACS patients. Correlation of LP(a) levels and plaque characteristics in very young ACS patients was done using OCT imaging. RESULTS: Out of enrolled 80 subjects, 40 were very young ACS and 40 were matched healthy controls. In very young patients, plaque rupture and erosion were mechanism of ACS in 67.5% and 32.5% patients, respectively. Mean levels of LP(a) were 28.10 ± 13.96 nmol/l in healthy controls and 47.19 ± 29.85 nmol/l in very young patients with ACS (p = 0.022). Among very young ACS patients, patients with LP(a) levels<75 nmol/l and ≥75 nmol/l had mean thin cap fibroatheroma thickness of 117.08 ± 52.542 µm and 95.00 ± 36.286 µm, respectively (p = 0.2355). CONCLUSION: Higher levels of LP(a) were seen in younger patients with ACS compared with matched healthy individuals. Plaque rupture was the commonest mechanism of ACS in very young ACS patients. Patients with high LP(a) levels had lesser thickness of fibrous cap in OCT imaging compared with low levels of LP(a).


Assuntos
Síndrome Coronariana Aguda , Doença da Artéria Coronariana , Placa Aterosclerótica , Humanos , Placa Aterosclerótica/diagnóstico por imagem , Tomografia de Coerência Óptica/métodos , Síndrome Coronariana Aguda/diagnóstico , Lipoproteína(a) , Estudos Prospectivos , Angiografia Coronária , Ruptura , Vasos Coronários/diagnóstico por imagem
18.
Hemasphere ; 6(7): e745, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35813099

RESUMO

This study (ReCORD-FL) sought to construct a historical control cohort to augment single-arm trials in relapsed/refractory follicular lymphoma (r/r FL). A retrospective study in 10 centers across North America and Europe was conducted. Adults with grade 1-3A FL were required to be r/r after ≥2 therapy lines including an anti-CD20 and an alkylator. After first becoming r/r, patients were required to initiate ≥1 additional therapy line, which defined the study index date. Endpoints were observed from start of each therapy line (including index line) until death, last follow-up, or December 31, 2020. Endpoints were complete response (CR) rate, overall response rate (ORR), time to next treatment or death (TNT-D), event-free survival (EFS), and overall survival (OS). One hundred eighty-seven patients were identified. Most patients' (80.2%) index therapy occurred in third line (3L) (range, 3L-6L). Median follow-up from FL diagnosis was 9 years (range, 1-21 years). CR and ORR to the index therapy were 39.0% and 70.6%, respectively. Median (95% confidence interval) EFS from index was 14.6 (11.0-18.0) months; median OS from index was 10.6 years. Outcomes worsened across successive treatment lines and for patients who were double refractory (r/r to both an anti-CD20 monoclonal antibody and an alkylator) or POD24 (progressed ≤24 months after front-line anti-CD20) at index. Findings demonstrate the unmet need of FL patients with multiply relapsed, double refractory, or POD24 disease. Based on robustness of the historical data collected and comparability with a previous study (SCHOLAR-5), ReCORD-FL presents a valuable source of control data for comparative studies in r/r FL.

19.
J Oral Maxillofac Pathol ; 25(Suppl 1): S37-S41, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34083968

RESUMO

Mucoceles are common cystic lesions in the oral cavity. It may occur in different locations in the oral mucosa due to trauma or obstruction of minor salivary gland ducts with the lower lip as the predominant site. However, mucoceles located on the ventral surface of the tongue originating from the anterior lingual salivary glands are extremely rare and often overlooked during screening procedures because of their asymptomatic nature. Here, we report an interesting case of mucocele on the anterior ventral surface of the tongue in an 11-year-old female based on the clinical and histopathological diagnosis. Moreover, mucoceles should be considered as one of the differential diagnoses while evaluating a growth involving the ventral surface of the tongue in young female children.

20.
J Oral Maxillofac Pathol ; 25(3): 478-484, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35281146

RESUMO

Background: It has been reported that oral squamous cell carcinoma (OSCC) is associated with the presence of potentially malignant disorders (PMDs) in 15%-48% of cases. Among PMDs, oral leukoplakia (OL) is the most common, with 16%-62% of cases associated with OSCC. Hence, in the present study, we have analyzed demographic data and re-evaluated immunohistochemical (IHC) data of OL cases and aimed to correlate the clinical, histopathological and IHC aspects of OL. Materials and Methods: The data of histopathologically diagnosed cases of OL were retrieved from the archives. These data were further evaluated for age, gender, duration, site, size, side, habits, clinical staging and histopathological grading. IHC re-evaluation of OL tissues was done using epithelial cadherin (E-cadherin), n = 20; human MutL homolog 1 (hMLH1), n = 30; CD1a (n = 30); vimentin (n = 30); Ki-67 (n = 30); heat shock protein-70 (HSP-70), n = 30; p16INK4, n = 20; and mucin-1 (MUC1), n = 30. All the results and observations were subjected to descriptive statistical analysis. Results: The male: female ratio was 7.5:1; right side and buccal mucosa were more commonly affected. The duration of the lesion ranged from 1 to 30 years. One hundred and twelve patients were habituated to tobacco chewing, while 171 patients came with a combined habit of smoke and smokeless tobacco usage. Clinically, most of the lesions were of stage 2 while histopathologically they were of mild dysplasia. There was a decrease in the immunoexpression of E-cadherin, hMLH1 and CD1a, while there was an increase in the immunoexpression of vimentin, Ki-67, HSP-70, MUC1 and p16INK4. Conclusion: The study of different biomarkers such as cytoplasmic, membranous and nuclear in OL will help in better understanding and application of a reliable marker for diagnostic and prognostic purpose.

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