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1.
Geriatr Nurs ; 42(5): 1029-1034, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34256152

RESUMEN

BACKGROUND/OBJECTIVES: Home health care (HHC) agencies provide an important role in helping to transition patients from acute care to independent residential living. Telehealth has the potential to transform care delivery in HHC, however the majority of studies in HHC have focused on the use of telemonitoring for patients with specific chronic conditions. The objective of this study was to examine reasons HHC patients use acute care services and assess the acceptability of on-demand telehealth services among HHC patients, caregivers and personnel to help alleviate the need for seeking in-person acute care. Design/Setting/Participants/Measures: This study was a secondary analysis of qualitative data from in-depth interviews of 30 HHC personnel, patients and caregivers from a Medicare-certified HHC agency affiliated with a large healthcare system from January through May 2020. A conventional content analysis approach was used to identify themes. RESULTS: Themes associated with reasons for seeking acute care included: sense of urgency, behavioral and psychosocial factors, and access to care. Participants described their perceptions of the benefits, usability and acceptability and barriers to using telehealth. Patients and HHC personnel agreed that on-demand telehealth should not replace in-person visits but all identified roles that on-demand telehealth services could play in improving communication and access to care. The biggest barriers to use of telehealth identified by HHC personnel were cost, access and ability to use technology by HHC patients. CONCLUSION: This study identified reasons HHC patients seek unscheduled acute care and the usability and acceptability of on-demand telehealth services to increase access to care among HHC patients. These findings underscore the need to improve communication and coordination between patients, HHC personnel, and primary care providers and the role that on-demand telehealth services can have in transforming HHC.


Asunto(s)
Servicios de Atención de Salud a Domicilio , Telemedicina , Anciano , Cuidadores , Atención a la Salud , Humanos , Medicare , Estados Unidos
2.
Ann Oncol ; 27(3): 487-93, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26681678

RESUMEN

BACKGROUND: Current evidence suggest that trabectedin is particularly effective in cells lacking functional homologous recombination repair mechanisms. A prospective phase II trial was designed to evaluate the activity of trabectedin in the treatment of recurrent ovarian cancer patients presenting BRCA mutation and/or BRCAness phenotype. PATIENTS AND METHODS: A total of 100 patients with recurrent BRCA-mutated ovarian cancer and/or BRCAness phenotype (≥2 previous responses to platinum) were treated with trabectedin 1.3 mg/mq i.v. q 3 weeks. The activity of the drug with respect to BRCA mutational status and to a series of polymorphisms [single-nucleotide polymorphisms (SNPs)] involved in DNA gene repair was analyzed. RESULTS: Ninety-four were evaluable for response; in the whole population, 4 complete and 33 partial responses were registered for an overall response rate (ORR) of 39.4. In the platinum-resistant (PR) and -sensitive (PS) population, an ORR of 31.2% and 47.8%, and an overall clinical benefit of 54.2% and 73.9%, respectively, were registered. In the whole series, the median progression-free survival (PFS) was 18 weeks and the median overall survival (OS) was 72 weeks; PS patients showed a more favorable PFS and OS compared with PR patients. BRCA gene mutational status was available in 69 patients. There was no difference in ORR, PFS and OS according to BRCA 1-2 status nor any association between SNPs of genes involved in DNA repair and NER machinery and response to trabectedin was reported. CONCLUSIONS: Our data prospectively confirmed that the signature of 'repeated platinum sensitivity' identifies patients highly responsive to trabectedin. In this setting, the activity of trabectedin seems comparable to what could be obtained using platinum compounds and the drug may represent a valuable alternative option in patients who present contraindication to receive platinum. EUDRACT NUMBER: 2011-001298-17.


Asunto(s)
Antineoplásicos Alquilantes/uso terapéutico , Proteína BRCA1/genética , Proteína BRCA2/genética , Dioxoles/uso terapéutico , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/genética , Tetrahidroisoquinolinas/uso terapéutico , Anciano , Anciano de 80 o más Años , Antineoplásicos Alquilantes/efectos adversos , Dioxoles/efectos adversos , Supervivencia sin Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Compuestos de Platino/uso terapéutico , Estudios Prospectivos , Tetrahidroisoquinolinas/efectos adversos , Trabectedina
3.
Gynecol Oncol ; 142(1): 176-183, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-27058837

RESUMEN

OBJECTIVE: As a result of relevant achievements in the field of translational research, several active drugs and multiple biological targets are available in ovarian cancer (OC). In this complex scenario, there is an urgent need to effectively summarize the available data in order to update conclusions, and outline perspectives. METHODS: The results in terms of target identification and drug development have been summarized using the well-known hallmarks of cancer firstly described, and recently modified by Hanahan and Weinberg [1-2]. Published data from clinical trials have been retrieved from PubMed, Embase, CINAHL and Cochrane database. Ongoing clinical trials were searched using clinicaltrials.gov web platform, and identified using NCT number. RESULTS: Genomic instability and angiogenesis are the most actively investigated hallmarks in high-grade serous OC, and the inhibition of tumor immune evasion appears as the emerging strategy for molecularly-driven therapy. Targeting sustained proliferative signaling through MEK and mTOR inhibitors seems the most promising approach in clear cell, and low-grade serous OC. CONCLUSIONS: This substantial amount of data suggests that targeted therapies are already part of the clinical and therapeutic management of OC patients. The expectations of getting from translational research a better knowledge of tumor biology and therefore personalized drugs are high and worthy of maximum effort from referral centers.


Asunto(s)
Neoplasias Ováricas/tratamiento farmacológico , Femenino , Inestabilidad Genómica , Humanos , Terapia Molecular Dirigida , Neovascularización Patológica , Neoplasias Ováricas/irrigación sanguínea , Neoplasias Ováricas/genética
4.
Gynecol Oncol ; 142(2): 231-6, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27215633

RESUMEN

OBJECTIVE: To evaluate the timing and pattern of relapse, and duration of response to second line chemotherapy in advanced ovarian cancer (AOC) patients treated with first line carboplatin-paclitaxel chemotherapy with or without bevacizumab. PATIENTS AND METHODS: This is a case-control study including 222 AOC patients. Seventy-four women treated with first line carboplatin-paclitaxel-bevacizumab chemotherapy (Cases) were matched based on laparoscopic predictive index value, and residual tumor at first surgery with 148 AOC patients treated with carboplatin-paclitaxel. Distribution of pattern of relapse, and response to second line chemotherapy was compared between the two groups. Time to Progression (TTP) for second line chemotherapy was also analyzed for study purpose. RESULTS: Median platinum-free interval (PFI) was 16months (range 2-65) in Cases, compared with 9months (1-83) in Controls (p-value=0.001). Twenty patients (51.3%) among Cases showed recurrence in multiple anatomic sites, compared with 31 (31.9%) in the Control group (p-value=0.035). Peritoneal recurrence occurred as diffuse in 30 Cases (96.8%), and 60 Controls (82.2%; p-value=0.046). Secondary cytoreductive surgery (SCS) was successfully completed in 53.5% of Controls compared to 10.0% of Cases (p-value=0.016). In women with fully platinum-sensitive relapse, response rate to second line chemotherapy was 85.2% in Controls, compared to 38.4% in Cases (p-value=0.002). Finally, Cases showed a shorter TTP, compared to Controls (5months vs 8months; p-value=0.041). CONCLUSIONS: Incorporation of bevacizumab into upfront regimens prolongs PFI in AOC patients, but is associated with wider presentation of relapse, lower rate of complete SCS, and shorter TTP to second line chemotherapy in women with platinum-sensitive disease.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Glandulares y Epiteliales/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Bevacizumab/administración & dosificación , Carboplatino/administración & dosificación , Carcinoma Epitelial de Ovario , Estudios de Casos y Controles , Quimioterapia Adyuvante , Supervivencia sin Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Terapia Neoadyuvante , Neoplasias Glandulares y Epiteliales/patología , Neoplasias Glandulares y Epiteliales/cirugía , Neoplasias Ováricas/patología , Neoplasias Ováricas/cirugía , Paclitaxel/administración & dosificación
5.
Br J Cancer ; 107(1): 37-42, 2012 Jun 26.
Artículo en Inglés | MEDLINE | ID: mdl-22644293

RESUMEN

BACKGROUND: The NGR-hTNF (asparagine-glycine-arginine-human tumour necrosis factor) is able to promote antitumour immune responses and to improve the intratumoural doxorubicin uptake by selectively damaging tumour blood vessels. METHODS: Patients progressing after ≥ 1 platinum/taxane-based regimen received NGR-hTNF 0.8 µg m(-2) and doxorubicin 60 mg m(-2) every 3 weeks. Primary endpoint was a Response Evaluation Criteria in Solid Tumors-defined response rate with a target of more than 6 out of 37 responding patients. RESULTS: A total of 37 patients with platinum-free interval lower than 6 months (PFI<6; n=25), or between 6 and 12 months (PFI=6-12; n=12) were enrolled. Median baseline peripheral blood lymphocyte count (PBLC) was 1.6 per ml (interquartile range, 1.2-2.1). In all, 18 patients (49%) received more than 6 cycles. Febrile neutropaenia was registered in one patient (3%). Among 35 assessable patients, 8 (23%; 95% CI 12-39%) had partial response (2 with PFI<6; 6 with PFI=6-12) and 15 (43%) had stable disease (10 with PFI<6; 5 with PFI=6-12). Median progression-free survival (PFS) was 5.0 months for all patients, 3.8 months for patients with PFI<6, and 7.8 months for patients with PFI=6-12. Median overall survival (OS) was 17.0 months. Patients with baseline PBLC higher than the first quartile had improved PFS (P=0.01) and OS (P=0.001). CONCLUSION: Tolerability and activity of this combination warrant further randomised testing in patients with PFI<6. The role of PBLC as a blood-based biomarker deserves further investigation.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Doxorrubicina/administración & dosificación , Proteínas Recombinantes de Fusión/administración & dosificación , Factor de Necrosis Tumoral alfa/administración & dosificación , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Hidrocarburos Aromáticos con Puentes/administración & dosificación , Supervivencia sin Enfermedad , Esquema de Medicación , Femenino , Humanos , Persona de Mediana Edad , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/mortalidad , Compuestos de Platino/administración & dosificación , Taxoides/administración & dosificación , Insuficiencia del Tratamiento
6.
Proc Math Phys Eng Sci ; 471(2177): 20150060, 2015 May 08.
Artículo en Inglés | MEDLINE | ID: mdl-27547103

RESUMEN

Obtaining an accurate higher order statistical description of heterogeneous materials and using this information to predict effective material behaviour with high fidelity has remained an outstanding problem for many years. In a recent letter, Gillman & Matous (2014 Phys. Lett. A 378, 3070-3073. ()) accurately evaluated the three-point microstructural parameter that arises in third-order theories and predicted with high accuracy the effective thermal conductivity of highly packed material systems. Expanding this work here, we predict for the first time effective thermo-mechanical properties of granular Platonic solid packs using third-order statistical micromechanics. Systems of impenetrable and penetrable spheres are considered to verify adaptive methods for computing n-point probability functions directly from three-dimensional microstructures, and excellent agreement is shown with simulation. Moreover, a significant shape effect is discovered for the effective thermal conductivity of highly packed composites, whereas a moderate shape effect is exhibited for the elastic constants.

7.
Obstet Gynecol Int ; 2010: 638165, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20613951

RESUMEN

Endometrial cancer (EC) remains the most common malignancy of the female genital tract. The median age at diagnosis is the sixth decade, with abnormal uterine bleeding at the presentation in 90% of the patients. Surgical treatment, including complete hysterectomy, removal of remaining adnexal structures, and an appropriate surgical staging, represents the milestone of curative therapy for patients with EC. Adjuvant therapy is necessary in patients at high risk of recurrence. Conservative treatment approaches should be used in selected cases for women with a desire of fertility preservation. This review summarizes the management of EC and discusses current controversies regarding the role of lymphadenectomy and radiotherapy in patients with intermediate-risk tumors confined to the uterus.

9.
Prax Klin Pneumol ; 33(1): 45-7, 1979 Jan.
Artículo en Alemán | MEDLINE | ID: mdl-760101

RESUMEN

Isoprodiane (a combination of isoniazid, prothionamide and dapsone) was given to 22 persons with open cavitating pulmonary tuberculosis. None of them had been treated before. Microscopic and cultural sputum conversion occurred within an average of 5 and 11 weeks respectively. Treatment was discontinued in five patients: as a safety measure, despite sputum conversion, on account of the extent of the process and the general condition of the patient (one case); because of side-effects (two cases, one of whom was hypersensitive to isoniazid); because the patients failed to continue with the treatment (two cases). The early results were very promising; the long-term results cannot yet be assessed. The therapy did not materially affect the haemoglobin levels.


Asunto(s)
Dapsona/uso terapéutico , Isoniazida/uso terapéutico , Ácidos Isonicotínicos/uso terapéutico , Protionamida/uso terapéutico , Tuberculosis Pulmonar/tratamiento farmacológico , Adolescente , Adulto , Combinación de Medicamentos , Evaluación de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad
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