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BACKGROUND: A randomized trial of concurrent recombinant tissue-type plasminogen activator (r-tPA)â¯+â¯thrombin-inhibition with Argatroban in stroke patients recently demonstrated safety and signal of efficacy compared to r-tPA alone, but patients having endovascular therapy (EVT) were excluded. The current study intended to study feasibility and safety of concurrent r-tPA and Argatroban in patients undergoing EVT. METHODS: We conducted a single-arm, feasibility, and safety study of patients that received standard-dose r-tPA, had intracranial large vessel occlusions, and underwent EVT within 6 hours of stroke onset. During r-tPA, a 100 µg/kg Argatroban bolus, followed by 12-hour infusion, targeted an activated Partial Thromboplastin Time (aPTT) 2.25 timesbaseline. Feasibility was defined as ability to combine treatments without EVT time-metric delays, compared to cotemporaneous r-tPAâ¯+â¯EVT treatments. Safety was incidence of symptomatic intracerebral hemorrhage (sICH), systemic hemorrhage, or EVT complications. RESULTS: All preplanned 10 patients were enrolled. Arterial occlusions were middle cerebral artery (nâ¯=â¯8), internal carotid artery (nâ¯=â¯1), and posterior cerebral artery (nâ¯=â¯1). All received Argatroban before EVT and completed infusions. There were no delays in time-metrics compared to nonstudy patients during the same period. Nine patients achieved excellent angiographic reperfusion (Thrombolysis In Cerebral Ischemia [TICI] ≥2b); with 7 complete (TICIâ¯=â¯3). There were no sICH, systemic hemorrhage, or EVT complications. At 90 days, 6 (60%) patients had a modified Rankin Scale of 0-2 and none died. CONCLUSIONS: In patients treated with r-tPA and EVT, concomitant Argatroban is feasible, does not delay EVT provision, produces high rates of recanalization, is probably safe, and warrants further study.
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Procedimientos Endovasculares , Fibrinolíticos/uso terapéutico , Ácidos Pipecólicos/uso terapéutico , Inhibidores de Agregación Plaquetaria/uso terapéutico , Accidente Cerebrovascular/terapia , Activador de Tejido Plasminógeno/uso terapéutico , Anciano , Anciano de 80 o más Años , Arginina/análogos & derivados , Hemorragia Cerebral/epidemiología , Terapia Combinada , Quimioterapia Combinada , Procedimientos Endovasculares/efectos adversos , Estudios de Factibilidad , Fibrinolíticos/efectos adversos , Humanos , Incidencia , Persona de Mediana Edad , Ácidos Pipecólicos/efectos adversos , Inhibidores de Agregación Plaquetaria/efectos adversos , Complicaciones Posoperatorias/epidemiología , Accidente Cerebrovascular/epidemiología , Sulfonamidas , Terapia Trombolítica/efectos adversos , Activador de Tejido Plasminógeno/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND AND PURPOSE: We conducted a randomized exploratory study to assess safety and the probability of a favorable outcome with adjunctive argatroban, a direct thrombin-inhibitor, administered to recombinant tissue-type plasminogen activator (r-tPA)-treated ischemic stroke patients. METHODS: Patients treated with standard-dose r-tPA, not receiving endovascular therapy, were randomized to receive no argatroban or argatroban (100 µg/kg bolus) followed by infusion of either 1 (low dose) or 3 µg/kg per minute (high dose) for 48 hours. Safety was incidence of symptomatic intracerebral hemorrhage. Probability of clinical benefit (modified Rankin Scale score 0-1 at 90 days) was estimated using a conservative Bayesian Poisson model (neutral prior probability centered at relative risk, 1.0 and 95% prior intervals, 0.33-3.0). RESULTS: Ninety patients were randomized: 29 to r-tPA alone, 30 to r-tPA+low-dose argatroban, and 31 to r-tPA+high-dose argatroban. Rates of symptomatic intracerebral hemorrhage were similar among control, low-dose, and high-dose arms: 3/29 (10%), 4/30 (13%), and 2/31 (7%), respectively. At 90 days, 6 (21%) r-tPA alone, 9 (30%) low-dose, and 10 (32%) high-dose patients were with modified Rankin Scale score 0 to 1. The relative risks (95% credible interval) for modified Rankin Scale score 0 to 1 with low, high, and either low or high dose argatroban were 1.17 (0.57-2.37), 1.27 (0.63-2.53), and 1.34 (0.68-2.76), respectively. The probability that adjunctive argatroban was superior to r-tPA alone was 67%, 74%, and 79% for low, high, and low or high dose, respectively. CONCLUSIONS: In patients treated with r-tPA, adjunctive argatroban was not associated with increased risk of symptomatic intracerebral hemorrhage and provides evidence that a definitive effectiveness trial is indicated. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique Identifier: NCT01464788.
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Antitrombinas/farmacocinética , Isquemia Encefálica/tratamiento farmacológico , Hemorragia Cerebral/inducido químicamente , Fibrinolíticos/farmacología , Evaluación de Resultado en la Atención de Salud , Ácidos Pipecólicos/farmacología , Índice de Severidad de la Enfermedad , Accidente Cerebrovascular/tratamiento farmacológico , Activador de Tejido Plasminógeno/farmacología , Anciano , Anciano de 80 o más Años , Antitrombinas/administración & dosificación , Antitrombinas/efectos adversos , Arginina/análogos & derivados , Quimioterapia Combinada , Femenino , Fibrinolíticos/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud/estadística & datos numéricos , Ácidos Pipecólicos/administración & dosificación , Ácidos Pipecólicos/efectos adversos , Sulfonamidas , Activador de Tejido Plasminógeno/administración & dosificaciónRESUMEN
BACKGROUND: We describe innovations in the study design and the efficient data coordination of a randomized multicenter trial of Argatroban in Combination with Recombinant Tissue Plasminogen Activator for Acute Stroke (ARTSS-2). METHODS: ARTSS-2 is a 3-arm, multisite/multiregional randomized controlled trials (RCTs) of two doses of Argatroban injection (low, high) in combination with recombinant tissue plasminogen activator (rt-PA) in acute ischemic stroke patients and rt-PA alone. We developed a covariate adaptive randomization program that balanced the study arms with respect to study site as well as hemorrhage after thrombolysis (HAT) score and presence of distal internal carotid artery occlusion (DICAO). We used simulation studies to validate performance of the randomization program before making any adaptations during the trial. For the first 90 patients enrolled in ARTSS-2, we evaluated performance of our randomization program using chi-square tests of homogeneity or extended Fisher's exact test. We also designed a four-step partly Bayesian safety stopping rule for low and high dose Argatroban arms. RESULTS: Homogeneity of the study arms was confirmed with respect to distribution of study site (UK sites vs. US sites, P=0.98), HAT score (0-2 vs. 3-5, P=1.0), and DICAO (N/A vs. No vs. Yes, P=0.97). Our stopping thresholds for safety of low and high dose Argatroban were not crossed. Despite challenges, data quality was assured. CONCLUSIONS: We recommend adaptive designs for randomization and Bayesian safety stopping rules for multisite Phase I/II RCTs for maintaining additional flexibility. Efficient data coordination could lead to improved data quality.
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BACKGROUND AND PURPOSE: Enrollment into acute stroke clinical trials is limited to experienced tertiary centers with emergency research infrastructure. Feasibility of remote enrollment via telemedicine into an acute thrombolytic clinical trial has never been demonstrated. METHODS: Using telemedicine, our hub stroke research center partnered with two spoke community hospitals to jointly participate in a randomized, phase III adjunctive thrombolysis clinical trial in the first 3 h after symptom onset to expand recruitment of the trial. Eligible patients were successfully identified, consented, randomized, and received therapy/placebo at the spoke hospitals under real-time direction by hub trialists via telemedicine. RESULTS: Ten patients were identified from May 2013 to July 2014, and six were enrolled via telemedicine. No study procedure delays, safety events, or major protocol violations occurred. CONCLUSIONS: It is feasible to randomize and enroll stroke patients via remote telemedicine into an acute thrombolytic clinical trial. This novel approach could expand access and accelerate completion of clinical trials if widely implemented.
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Consentimiento Informado/normas , Pruebas Neuropsicológicas/normas , Psiquiatría/normas , Psicología/normas , Accidente Cerebrovascular/terapia , Encuestas y Cuestionarios/normas , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Consentimiento Informado/psicología , Masculino , Persona de Mediana Edad , Participación del Paciente/psicología , Proyectos Piloto , Estudios Prospectivos , Accidente Cerebrovascular/psicologíaRESUMEN
BACKGROUND AND PURPOSE: The Combined Lysis of Thrombus in Brain Ischemia With Transcranial Ultrasound and Systemic T-PA-Hands-Free (CLOTBUST-HF) study is a first-in-human, National Institutes of Health-sponsored, multicenter, open-label, pilot safety trial of tissue-type plasminogen activator (tPA) plus a novel operator-independent ultrasound device in patients with ischemic stroke caused by proximal intracranial occlusion. METHODS: All patients received standard-dose intravenous tPA, and shortly after tPA bolus, the CLOTBUST-HF device delivered 2-hour therapeutic exposure to 2-MHz pulsed-wave ultrasound. Primary outcome was occurrence of symptomatic intracerebral hemorrhage. All patients underwent pretreatment and post-treatment transcranial Doppler ultrasound or CT angiography. National Institutes of Health Stroke Scale scores were collected at 2 hours and modified Rankin scale at 90 days. RESULTS: Summary characteristics of all 20 enrolled patients were 60% men, mean age of 63 (SD=14) years, and median National Institutes of Health Stroke Scale of 15. Sites of pretreatment occlusion were as follows: 14 of 20 (70%) middle cerebral artery, 3 of 20 (15%) terminal internal carotid artery, and 3 of 20 (15%) vertebral artery. The median (interquartile range) time to tPA at the beginning of sonothrombolysis was 22 (13.5-29.0) minutes. All patients tolerated the entire 2 hours of insonation, and none developed symptomatic intracerebral hemorrhage. No serious adverse events were related to the study device. Rates of 2-hour recanalization were as follows: 8 of 20 (40%; 95% confidence interval, 19%-64%) complete and 2 of 20 (10%; 95% confidence interval, 1%-32%) partial. Middle cerebral artery occlusions demonstrated the greatest complete recanalization rate: 8 of 14 (57%; 95% confidence interval, 29%-82%). At 90 days, 5 of 20 (25%, 95% confidence interval, 7%-49) patients had a modified Rankin scale of 0 to 1. CONCLUSIONS: Sonothrombolysis using a novel, operator-independent device, in combination with systemic tPA, seems safe, and recanalization rates warrant evaluation in a phase III efficacy trial. CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifier: CLOTBUST-HF NCT01240356.
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Isquemia Encefálica/terapia , Fibrinolíticos/uso terapéutico , Accidente Cerebrovascular/terapia , Terapia Trombolítica/instrumentación , Activador de Tejido Plasminógeno/uso terapéutico , Anciano , Anciano de 80 o más Años , Isquemia Encefálica/diagnóstico por imagen , Isquemia Encefálica/tratamiento farmacológico , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Estudios Prospectivos , Accidente Cerebrovascular/diagnóstico por imagen , Accidente Cerebrovascular/tratamiento farmacológico , Terapia Trombolítica/efectos adversos , Resultado del Tratamiento , Ultrasonografía Doppler Transcraneal/efectos adversos , Ultrasonografía Doppler Transcraneal/instrumentaciónRESUMEN
BACKGROUND AND PURPOSE: We aimed to evaluate safety and tolerability of a novel operator-independent ultrasound device among stroke-free volunteers. METHODS: A headframe containing 18 ultrasound transducers (each operating at 2 MHz, pulsed-wave) was used to expose both temporal windows and the suboccipital window. The transmission characteristics were set to emulate the acoustic characteristics of the exposure levels in the Combined Lysis of Thrombus in Brain Ischemia using Transcranial Ultrasound and Systemic tPA (CLOTBUST) trial and to never exceed Food and Drug Administration mandated diagnostic ultrasound exposure limits. Volunteers underwent 2 hours of insonation with transducer activation one at a time. Safety was captured using serial neurological examinations and pre- and postinsonation MRI for detection of the blood brain barrier permeability. RESULTS: A total of 15 volunteers (40% men; 49 ± 16 years; 27% black; all pre-exposure National Institutes of Health Stroke Scale scores 0) were enrolled. Five volunteers received pulsed-wave ultrasound via the best pair temporal transducers, 5 via sequential activation of the suboccipital transducers, and 5 via sequential activation of all bilateral temporal and suboccipital transducers. All subjects were safely insonated with no adverse effects as indicated by the neurological examinations during, immediately after the exposure, and at 24 hours, and no abnormality of the blood brain barrier was found on any of the MRIs. CONCLUSIONS: Our novel device was well tolerated by stroke-free volunteers and did not cause any neurological dysfunction nor did it affect blood brain barrier integrity. The safety and efficacy of the device are now being tested in stroke patients receiving intravenous tissue-type plasminogen activator in phase II-III clinical trials.
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Trombosis Intracraneal/terapia , Accidente Cerebrovascular/terapia , Terapia Trombolítica/instrumentación , Terapia por Ultrasonido/instrumentación , Adulto , Anciano , Barrera Hematoencefálica/patología , Encéfalo/patología , Seguridad de Equipos , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Trombolisis Mecánica/instrumentación , Trombolisis Mecánica/métodos , Persona de Mediana Edad , Terapia Trombolítica/métodos , Terapia por Ultrasonido/métodosRESUMEN
RATIONALE : Preclinical work demonstrates that the transcription factor peroxisome proliferator-activated receptor gamma plays an important role in augmenting phagocytosis while modulating oxidative stress and inflammation. We propose that targeted stimulation of phagocytosis to promote efficient removal of the hematoma without harming surrounding brain cells may be a therapeutic option for intracerebral hemorrhage. AIMS : The primary objective is to assess the safety of the peroxisome proliferator-activated receptor gamma agonist, pioglitazone, in increasing doses for three-days followed by a maintenance dose, when administered to patients with spontaneous intracerebral hemorrhage within 24 h of symptom onset compared with standard care. We will determine the maximum tolerated dose of pioglitazone. STUDY DESIGN : This is a prospective, randomized, blinded, placebo-controlled, dose-escalation safety trial in which patients with spontaneous intracerebral hemorrhage are randomly allocated to placebo or treatment. The Continual Reassessment Method for dose finding is used to determine the maximum tolerated dose of pioglitazone. Hematoma and edema resolution is evaluated with serial magnetic resonance imaging (MRI) at specified time points. Functional outcome will be evaluated at three- and six-months. OUTCOMES : The primary safety outcome is mortality at discharge. Secondary safety outcomes include mortality at three-months and six-months, symptomatic cerebral edema, clinically significant congestive heart failure, edema, hypoglycemia, anemia, and hepatotoxicity. Radiographic outcomes will explore the time frame for resolution of 25%, 50%, and 75% of the hematoma. Clinical outcomes are measured by the National Institutes of Health Stroke Scale (NIHSS), the Barthel Index, modified Rankin Scale, Stroke Impact Scale-16, and EuroQol at three- and six-months.
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Hemorragia Cerebral/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Tiazolidinedionas/uso terapéutico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pioglitazona , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND AND PURPOSE: Argatroban is a direct thrombin inhibitor that safely augments recanalization achieved by tissue-type plasminogen activator (tPA) in animal stroke models. The Argatroban tPA Stroke Study was an open-label, pilot safety study of tPA plus Argatroban in patients with ischemic stroke due to proximal intracranial occlusion. METHODS: During standard-dose intravenous tPA, a 100-µg/kg bolus of Argatroban and infusion for 48 hours was adjusted to a target partial thromboplastin time of 1.75× baseline. The primary outcome was incidence of significant intracerebral hemorrhage defined as either symptomatic intracerebral hemorrhage or Parenchymal Hematoma Type 2. Recanalization was measured at 2 and 24 hours by transcranial Doppler or CT angiography. RESULTS: Sixty-five patients were enrolled (45% men, mean age 63±14 years, median National Institutes of Health Stroke Scale=13). The median (interquartile range) time tPA to Argatroban bolus was 51 (38-60) minutes. Target anticoagulation was reached at a median (interquartile range) of 3 (2-7) hours. Significant intracerebral hemorrhage occurred in 4 patients (6.2%; 95% CI, 1.7-15.0). Of these, 3 were symptomatic (4.6%; 95% CI, 0.9-12.9). Seven patients (10%) died in the first 7 days. Within the 2-hour monitoring period, transcranial Doppler recanalization (n=47) occurred in 29 (61%) patients: complete in 19 (40%) and partial in another 10 (21%). CONCLUSIONS: The combination of Argatroban and intravenous tPA is potentially safe in patients with moderate neurological deficits due to proximal intracranial arterial occlusions and may produce more complete recanalization than tPA alone. Continued evaluation of this treatment combination is warranted. CLINICAL TRIAL REGISTRATION: URL: www.clinicaltrials.gov. Unique identifier: NCT00268762.
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Anticoagulantes/efectos adversos , Anticoagulantes/uso terapéutico , Antitrombinas/efectos adversos , Antitrombinas/uso terapéutico , Ácidos Pipecólicos/efectos adversos , Ácidos Pipecólicos/uso terapéutico , Accidente Cerebrovascular/tratamiento farmacológico , Activador de Tejido Plasminógeno/efectos adversos , Activador de Tejido Plasminógeno/uso terapéutico , Anciano , Arginina/análogos & derivados , Isquemia Encefálica/complicaciones , Isquemia Encefálica/terapia , Arterias Cerebrales/patología , Hemorragia Cerebral/inducido químicamente , Hemorragia Cerebral/epidemiología , Venas Cerebrales/patología , Quimioterapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tiempo de Tromboplastina Parcial , Proyectos Piloto , Accidente Cerebrovascular/etiología , Sulfonamidas , Resultado del Tratamiento , Ultrasonografía Doppler TranscranealRESUMEN
PURPOSE: To evaluate the effectiveness of donepezil compared with placebo in cancer patients with fatigue as measured by the Functional Assessment for Chronic Illness Therapy-Fatigue (FACIT-F). PATIENTS AND METHODS: Patients with fatigue score >or= 4 on a scale of 0 to 10 (0 = no fatigue, 10 = worst possible fatigue) for more than 1 week were included. Patients were randomly assigned to receive donepezil 5 mg or placebo orally every morning for 7 days. A research nurse contacted the patients by telephone daily to assess toxicity and fatigue level. All patients were offered open-label donepezil during the second week. FACIT-F and/or the Edmonton Symptom Assessment System (ESAS) were assessed at baseline, and days 8, 11, and 15. The FACIT-F fatigue subscale score on day 8 was considered the primary end point. RESULTS: Of 142 patients randomly assigned to treatment, 47 patients in the donepezil group and 56 in the placebo group were assessable for final analysis. Fatigue intensity improved significantly on day 8 in both donepezil and placebo groups. However, there was no significant difference in fatigue improvement by FACIT-F (P = .57) or ESAS (P = .18) between groups. In the open-label phase, fatigue intensity continued to be low as compared with baseline. No significant toxicities were observed. CONCLUSION: Donepezil was not significantly superior to placebo in the treatment of cancer-related fatigue.
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Fatiga/tratamiento farmacológico , Indanos/uso terapéutico , Neoplasias/complicaciones , Nootrópicos/uso terapéutico , Piperidinas/uso terapéutico , Anciano , Progresión de la Enfermedad , Donepezilo , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Placebos , Telemedicina , Factores de Tiempo , Resultado del TratamientoRESUMEN
PURPOSE: To evaluate the effectiveness of patient-controlled methylphenidate as compared with placebo in cancer patients with fatigue, as measured by the Functional Assessment for Chronic Illness Therapy-Fatigue (FACIT-F). PATIENTS AND METHODS: Patients with a fatigue score of at least 4 on a scale of 0 to 10 (0 = no fatigue, 10 = worst possible fatigue) and hemoglobin level of at least 10 g/dL were included. Patients were randomly assigned to receive 5 mg methylphenidate or placebo every 2 hours as needed (maximum of four capsules a day), for 7 days. Patients completed a daily diary including study drug record and fatigue intensity. A research nurse telephoned patients daily to assess toxicity and fatigue level. All patients were offered open-label methylphenidate for 4 weeks. FACIT-F and the Edmonton Symptom Assessment System (ESAS) were assessed at baseline, and days 8, 15, and 36. The FACIT-F fatigue subscore on day 8 was considered the primary end point. RESULTS: Of 112 patients randomly assigned, 52 patients in the methylphenidate and 53 in the placebo group were assessable for analysis. Fatigue intensity improved significantly on day 8 in both the methylphenidate and placebo groups. However, there was no significant difference in fatigue improvement by FACIT-F (P = .31) or ESAS (P = .14) between groups. In open-label phase, fatigue intensity maintained low as compared with baseline. No significant toxicities were observed. CONCLUSION: Both methylphenidate and placebo resulted in significant symptom improvement. Methylphenidate was not significantly superior to placebo after 1 week of treatment. Longer study duration is justified. The role of daily telephone calls from a research nurse should be explored as a palliative care intervention.
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Estimulantes del Sistema Nervioso Central/uso terapéutico , Fatiga/tratamiento farmacológico , Metilfenidato/uso terapéutico , Neoplasias/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/tratamiento farmacológico , AutoadministraciónRESUMEN
OBJECT: Total or partial sacrectomy is a rare procedure in patients with locally invasive tumors involving the sacrum; it may be associated with functional loss, such as bowel and bladder dysfunction and gait abnormality. In this study the authors examined functional outcome following sacrectomy. METHODS: The authors reviewed the charts of 50 consecutive patients who had undergone sacrectomy between July 1993 and August 2002. There were 23 male and 27 female patients whose mean age was 46 years (range 13-86 years). Twelve patients with rectal cancer underwent a separate analysis. The patients without rectal cancer were divided into two groups: those who had undergone colostomy for bowel diversion (Group 1, six cases), and those who had not (Group 2, 32 cases). In Group 1 patients the median hospital length of stay (LOS) was 48.5 days (the 25th% and 75th percentiles are 26 and 58, respectively), and in Group 2 patients the median LOS was 18.5 days (the 25th and 75th percentiles are 8 and 41, respectively; p = 0.14). In Group 2 (non-rectal cancer without colostomy), LOS was greater in patients in whom a myocutaneous flap was used compared with those in whom no flap was used (36 days compared with 8.5 days, respectively; p = 0.0012); in patients with bowel incontinence the median LOS was significantly longer than that in patients with bowel continence (39 days compared with 8 days, respectively; p = 0.0026). The incidence of bowel incontinence in Group 2 was closely related to the integrity of the S-3 nerve root (p = 0.05). CONCLUSIONS: Awareness of the association between S-3 nerve root resection and bowel and bladder incontinence may help surgeons' decision-making process.
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Incontinencia Fecal/epidemiología , Complicaciones Posoperatorias/epidemiología , Neoplasias del Recto/cirugía , Sacro/cirugía , Incontinencia Urinaria/epidemiología , Cicatrización de Heridas , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Colostomía , Femenino , Humanos , Incidencia , Pacientes Internos , Tiempo de Internación , Plexo Lumbosacro/fisiopatología , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Neoplasias del Recto/rehabilitación , Estudios Retrospectivos , Raíces Nerviosas Espinales/fisiopatología , Colgajos Quirúrgicos , Resultado del Tratamiento , CaminataRESUMEN
The purpose of this study was to determine the impact of physician sitting versus standing on the patient's preference of physician communication style, and perception of compassion and consult duration. Sixty-nine patients were randomized to watch one of two videos in which the physician was standing and then sitting (video A) or sitting and then standing (video B) during an inpatient consultation. Both video sequences lasted 9.5 minutes. Thirty-five patients (51%) blindly preferred the sitting physician, 16 (23%) preferred the standing, and 18 (26%) had no preference. Patients perceived that their preferred physician was more compassionate and spent more time with the patient when compared with the other physician. There was a strong period effect favoring the second sequence within the video. The patients blinded choice of preference (P = 0.003), perception of compassion (P = 0.0016), and other attributes favored the second sequence seen in the video. The significant period effect suggests that patients prefer the second option presented, notwithstanding a stated preference for a sitting posture (55/68, 81%). Physicians should ask patients for their preference regarding physician sitting or standing as a way to enhance communication.
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Pacientes Internos/psicología , Oncología Médica , Satisfacción del Paciente , Relaciones Médico-Paciente , Médicos , Postura , Adulto , Anciano , Anciano de 80 o más Años , Actitud del Personal de Salud , Empatía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Percepción , Factores de TiempoRESUMEN
OBJECTIVE: To evaluate the specificity, sensitivity, and accuracy of pain intensity assessments (0-10) conducted by registered nurses (RN) and clinical nurse assistants (CAN) as compared to those conducted by the palliative care consultant (PCC). PATIENTS AND METHODS: We performed a retrospective review of charts of patients who had received palliative care consult between April 2002 and August 2002. Data on patient demographic, date of palliative care consult, and date and intensity of pain assessment were collected. A numerical rating scale from 0 (no pain) to 10 (worst pain) was used to assess pain intensity. The data were included for analysis if the pain intensity assessment was performed during the same shift by all three care providers (RN, CNA, and PCC). RESULTS: Forty-one charts were found to include a complete pain assessment performed by the RN, CNA, and PCC. The agreement of pain intensity between the PCC and both the RN and CNA was poor. For a diagnosis of moderate-to-severe pain, the RN's intensity assessment had a specificity of 90% but a sensitivity of 45%, and the CNA's intensity assessment had a specificity of 100% but a sensitivity of only 30%. The Spearman correlation coefficient between the intensity assessments performed by the PCC and the RN was 0.56 (p=0.00) and between those by the PCC and the CNA 0.22 (p=0.15). CONCLUSION: Lack of agreement between pain intensity assessments performed by the PCC and bedside nurse suggests possible inconsistencies in the way the assessments were performed. Better education on how to perform standard pain intensity assessment is needed.
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Consultores , Personal de Enfermería en Hospital , Dimensión del Dolor , Dolor/fisiopatología , Cuidados Paliativos , Habitaciones de Pacientes , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Dolor/etiología , Estudios Retrospectivos , Sensibilidad y Especificidad , TexasRESUMEN
PURPOSE: To assess the effects of patient-controlled methylphenidate for cancer-related fatigue. PATIENTS AND METHODS: In this prospective open study, 31 patients with advanced cancer and fatigue who scored >/= 4 on a scale of 0 to 10 received methylphenidate 5 mg by mouth every 2 hours as needed for 7 days (maximum, 20 mg/d). Multiple symptoms were assessed daily; the primary end point, fatigue, was measured using the 0 to 10 scale, and the Functional Assessment for Chronic Illness Therapy-Fatigue (FACIT-F) was performed at baseline, day 7, and day 28. RESULTS: The following mean (+/- standard deviation) scores for 30 assessable patients improved significantly between baseline and day 7: fatigue (0 to 10 scale), 7.2 +/- 1.6 v 3.0 +/- 1.9 (P <.001); overall well-being (0 to 10 scale), 4.5 +/- 2.2 v 2.8 +/- 2.1 (P <.001); fatigue (FACIT-F) subscore, 17.5 +/- 11.3 v 34.7 +/- 10.0 (P <.001); functional well-being, 14.4 +/- 5.9 v 18.3 +/- 6.6 (P <.001); and physical well-being, 13.5 +/- 6.4 v 21.4 +/- 5.0 (P <.001). Anxiety, appetite, pain, nausea, depression, and drowsiness all improved significantly (P <.05). All patients took afternoon or evening doses, and 28 patients (93%) took three or more doses daily. All patients chose to continue taking methylphenidate after 7 days of treatment. No serious side effects were reported. CONCLUSION: These preliminary results suggest that patient-controlled methylphenidate administration rapidly improved fatigue and other symptoms. Randomized controlled trials are justified.
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Estimulantes del Sistema Nervioso Central/uso terapéutico , Fatiga/tratamiento farmacológico , Fatiga/etiología , Metilfenidato/uso terapéutico , Neoplasias/complicaciones , Adulto , Anciano , Fatiga/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/terapia , Estudios Prospectivos , Autoadministración , Resultado del TratamientoRESUMEN
Opioid-induced sedation is a major complication in patients with cancer pain. This study assessed the effectiveness of donepezil in opioid-induced sedation and related symptoms in patients with cancer pain. Twenty-seven patients who were receiving strong opioids for pain and reported sedation were enrolled. Donepezil 5 mg was given every morning for 7 days. Changes between baseline and Day 7 in sedation, pain, fatigue and other symptoms were evaluated using the Edmonton Symptom Assessment Scale. Fatigue was also measured using the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue). Overall usefulness of donepezil was measured by the patient at the end of the study. In 20 evaluable patients, sedation, fatigue, anxiety, well-being, depression, anorexia and problems with sleep were significantly improved. Side effects included nausea, vomiting, diarrhea, muscle and abdominal cramps, and anorexia. Overall, however, the treatment was well tolerated. Donepezil appears to improve sedation and fatigue in patients receiving opioids for cancer pain. Randomized controlled trials of this agent are justified.