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1.
J Palliat Med ; 27(7): 879-887, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38990245

ABSTRACT

Background: Prior studies reveal a lack of illness understanding and prognostic awareness among patients with hematological malignancies. We evaluated prognostic awareness and illness understanding among patients with acute leukemia and multiple myeloma (MM) and measured patient-hematologist discordance. Methods: We prospectively enrolled patients with acute leukemia and MM at Mount Sinai Hospital or Yale New Haven Hospital between August 2015 and February 2020. Patients were administered a survey assessing prognostic awareness, goals of care (GOC), and quality of life. Hematologists completed a similar survey for each patient. We assessed discordance across the cohort of patients and hematologists using the likelihood-ratio chi-square test and within patient-hematologist pairs using the kappa (κ) statistic. Results: We enrolled 185 patients (137 with leukemia and 48 with MM) and 29 hematologists. Among patients, 137 (74%) self-identified as White, 27 (15%) as Black, and 21 (11%) as Hispanic. Across the entire cohort, patients were significantly more optimistic about treatment goals compared with hematologists (p = 0.027). Within patient-hematologist pairs, hematologists were significantly more optimistic than patients with respect to line of treatment (κ = 0.03). For both leukemia and MM cohorts, patients were significantly more likely to respond "don't know" or deferring to a faith-based response with 88 (64%) and 34 (71%), respectively, compared with only 28 (20%) and 11 (23%) of hematologists, respectively. Conclusions: We observed significant discordance regarding prognosis and GOC among patients with hematological malignancies and their hematologists. These data support future interventions to improve prognostic understanding among this patient population to facilitate informed treatment choices.


Subject(s)
Multiple Myeloma , Quality of Life , Humans , Multiple Myeloma/psychology , Female , Male , Quality of Life/psychology , Middle Aged , Aged , Prognosis , Prospective Studies , Leukemia/psychology , Leukemia/therapy , Patient Care Planning , Adult , Aged, 80 and over , Surveys and Questionnaires , Hospitalization
2.
Am J Cardiol ; 226: 65-71, 2024 Jun 13.
Article in English | MEDLINE | ID: mdl-38879060

ABSTRACT

Computed tomography (CTA)-derived fractional flow reserve (FFRCT) guides the need for invasive coronary angiography (ICA). Late outcomes after FFRCT are reported in stable ischemic heart disease but not in acute chest pain in the emergency department (ACP-ED). The objectives are to assess the risk of death, myocardial infarction (MI), revascularization, and ICA after FFRCT. From 2015 to 2018, 389 low-risk patients with ACP-ED (negative biomarkers, no electrocardiographic ischemia) underwent CTA and FFRCT and were entered into a prospective institutional registry; patients were followed up for 41 ± 10 months. CTA stenosis ≥50% was present in 81% of the patients. Positive (FFRCT ≤0.80) and negative FFRCT were observed in 124 (32%) and 265 patients (68%), respectively. ICA was performed in 108 of 124 patients (87%) with positive FFRCT and 89 of 265 patients (34%) with negative FFRCT (p <0.00001). Revascularization was performed in 87 of 124 (70%) patients with positive FFRCT and in 22 of 265 (8%) with negative FFRCT (p <0.00001). Appropriateness of revascularization was established by blinded adjudication of ICA and invasive FFR using practice guidelines; revascularization was appropriate in 81 of 124 (65%) and 6 of 265 (2%) of FFRCT-positive and -negative patients, respectively (p <0.00001). At follow-up, for patients with positive versus negative FFRCT, the rates were 0.8% versus 0% for death (p = 0.32) and 1.6% versus 0.4% for MI (p = 0.24). In conclusion, in low-risk patients with ACP-ED who underwent CTA and FFRCT, the risk of late death (0.2%) and MI (0.7%) are low. Negative FFRCT is associated with excellent long-term prognosis, and positive FFRCT predicts obstructive disease requiring revascularization. FFRCT can safely triage patients with ACP-ED and reduce unnecessary ICA and revascularization.

3.
Clin Exp Dermatol ; 49(6): 573-577, 2024 May 21.
Article in English | MEDLINE | ID: mdl-38113393

ABSTRACT

BACKGROUND: The main determinant of emollient effectiveness is whether it is used, which in turn is linked with user satisfaction. OBJECTIVES: To compare parental satisfaction with emollient type for the treatment of childhood eczema. METHODS: Secondary analysis of data from the Best Emollients for Eczema (BEE) trial was undertaken. In total, 550 children aged between 6 months and 12 years were recruited from primary care in England and randomized to use a lotion, cream, gel or ointment as their main emollient for 16 weeks. At week, 16 parents were asked to complete an Emollient Satisfaction Questionnaire (ESQ). Completion rates and scores were compared, using χ2 test, t-test calculations and one-way Anova as appropriate. RESULTS: Data on 378 participants (68.7% of those randomized) were analysed. Mean ESQ scores were gel 20.9 (SD 5.3), lotion 20.4 (SD 5.6), cream 18.8 (SD 6.3) and ointment 15.2 (SD 6.8) (P < 0.001). In pairwise comparisons, there was a statistically significant difference in mean ESQ scores between ointment and lotion (P < 0.001), ointment and cream (P < 0.001) and ointment and gel (P < 0.001) but not between lotion, cream and gel. Participants using lotions had highest overall satisfaction and were most likely to continue using their emollient. ESQ scores were correlated with reported emollient use and improvements in parent-reported eczema severity. CONCLUSIONS: Overall, lotions and gels were favoured over creams and ointments. Although satisfaction is determined by personal preference, these results will aid parents, clinicians and children to find the right emollient(s) for them.


Subject(s)
Eczema , Emollients , Ointments , Parents , Humans , Emollients/administration & dosage , Emollients/therapeutic use , Child , Parents/psychology , Eczema/drug therapy , Female , Male , Child, Preschool , Infant , Gels , Skin Cream/administration & dosage , Surveys and Questionnaires , Patient Satisfaction
4.
JCO Oncol Pract ; 19(7): 421-426, 2023 07.
Article in English | MEDLINE | ID: mdl-37084332

ABSTRACT

PURPOSE: Patients with cancer are often hospitalized with complications from cancer and cancer treatment. Many experience a decline in physical functioning, including loss of mobility, which likely contributes to increased length of stay (LOS) and increased readmissions. We aimed to determine whether a mobility program would improve quality of care and decrease health care utilization. METHODS: We implemented a mobility aide program on an oncology unit in a large academic medical center for all patients without bedrest orders between October 1, 2018, and February 28, 2021. The program consisted of nursing evaluation using the Activity Measure for Post-Acute Care (AMPAC), an ordinal scale ranging from bed rest to ambulating ≥ 250 feet, to quantify mobility. Plan of care was determined in a multidisciplinary manner with physical therapy (PT), nursing, and a mobility aide, who is a medical assistant with enhanced rehabilitation training. Patients were then mobilized two times per day 7 days a week. Using descriptive statistics and mixed effects logistic regression, we evaluated the programs impact on LOS, readmissions, and changes in mobility during this time period compared with the 6-month interval before implementation. RESULTS: A total of 1,496 hospitalized patients were identified. The odds of hospital readmission within 30 days of discharge was significantly less for those who received the intervention (OR, 0.53; 95% CI, 0.37 to 0.78; P = .001). The odds ratio (OR) of having a final AMPAC score at or above the median was significantly higher for those who received the intervention (OR, 1.60; 95% CI, 1.04 to 2.45; P < .05). There was no significant difference in LOS. CONCLUSION: Use of this mobility program resulted in a significant decrease in readmissions and maintained or improved patients' mobility. This demonstrates that non-PT professionals can effectively mobilize hospitalized patients with cancer, thereby decreasing the burden on PT and nursing resources. Future work will evaluate the sustainability of the program and evaluate association with health care costs.


Subject(s)
Neoplasms , Patient Discharge , Humans , Length of Stay , Patient Readmission , Patients , Academic Medical Centers , Neoplasms/complications , Neoplasms/therapy
6.
J Pain Symptom Manage ; 63(4): 563-571, 2022 04.
Article in English | MEDLINE | ID: mdl-35031503

ABSTRACT

CONTEXT: Little is known about inequities in supportive care needs among diverse patients with advanced lung cancer. OBJECTIVES: We aimed to examine differences in supportive care needs between racial/ethnic minority and non-minority patients with lung cancer and identify how these needs change over time. METHODS: We performed a prospective cohort study of patients newly diagnosed with advanced lung cancer (stage III and IV). Patients completed a validated survey at baseline, 4-, 8- and 12-months post-diagnosis, assessing supportive care needs: medical communication/information, psychological/emotional support, daily living, financial concerns, physical symptoms, and spiritual and social needs. Univariable and multivariable regression analyses compared differences in supportive care needs between minority (Black and Latinx) and non-minority patients. A mixed effect model with minority status, follow-up time and the interaction between minority status and time assessed the association between each need and minority status with changes over time. RESULTS: We enrolled 99 patients; 55 (56%) were minorities and 44 (44%) were non-minorities. At baseline, minorities reported significantly higher needs across each domain except medical communication/information. Over time, these reported differences remained consistent except for medical communication. After adjustment, the needs of both minorities and non-minorities increased significantly in the psychological/emotional, daily living and physical symptom domains. CONCLUSION: Minority patients with advanced lung cancer are more likely to have higher baseline and persistent supportive care needs relatives to non-minority patients. Clinicians caring for minority patients with lung cancer should provide targeted supportive care evaluation and treatment to ensure health equity.


Subject(s)
Lung Neoplasms , Minority Groups , Ethnic and Racial Minorities , Ethnicity , Humans , Lung Neoplasms/therapy , Prospective Studies
7.
J Neurointerv Surg ; 14(2): 149-154, 2022 Feb.
Article in English | MEDLINE | ID: mdl-33722960

ABSTRACT

BACKGROUND: Perihematomal edema (PHE) volume correlates with intracerebral hemorrhage (ICH) volume and is associated with functional outcome. Minimally invasive surgery (MIS) for ICH decreases clot burden and PHE. MIS may therefore alter the time course of PHE, mitigating a critical source of secondary injury. OBJECTIVE: To describe a new method for the quantitative measurement of cerebral edema surrounding the evacuated hematoma cavity, termed pericavity edema (PCE), and obtain details of its time course following MIS for ICH. METHODS: The study included 48 consecutive patients presenting with ICH who underwent MIS evacuation. Preoperative and postoperative CT scans were assessed by two independent raters. Hematoma, edema, cavity, and pneumocephalus volumes were calculated using semi-automatic, threshold-guided volume segmentation software (AnalyzePro). Follow-up CT scans at variable delayed time points were available for 36 patients and were used to describe the time course of PCE. RESULTS: Mean preoperative, postoperative, and delayed PCE were 21.0 mL (SD 15.5), 18.6 mL (SD 11.4), and 18.4 mL (SD 15.5), respectively. The percentage of ICH evacuated correlated significantly with a decrease in postoperative PCE (r=-0.46, p<0.01). Linear regression analysis revealed a significant relation between preoperative hematoma volume and both postoperative PCE (p<0.001) and postoperative relative PCE (p<0.001). The mean peak PCE was 26.4 mL (SD 15.6) and occurred at 6.5 days (SD 4.8) post-ictus. The 2-week postoperative time course of relative PCE did not fluctuate, suggesting stability in edema during the perioperative period surrounding evacuation and up to 2 weeks after the initial bleed. CONCLUSIONS: We present a detailed and accurate method for measuring PCE volume with semi-automatic, threshold-guided segmentation software in the postoperative patient with ICH. Decrease in PCE after MIS evacuation correlated with evacuation percentage, and relative PCE remained stable after minimally invasive endoscopic ICH evacuation.


Subject(s)
Brain Edema , Cerebral Hemorrhage , Brain Edema/diagnostic imaging , Brain Edema/etiology , Cerebral Hemorrhage/diagnostic imaging , Cerebral Hemorrhage/surgery , Edema , Endoscopy , Hematoma/diagnostic imaging , Hematoma/etiology , Hematoma/surgery , Humans , Minimally Invasive Surgical Procedures , Treatment Outcome
8.
J Vis Exp ; (176)2021 10 15.
Article in English | MEDLINE | ID: mdl-34723936

ABSTRACT

Intracerebral hemorrhage (ICH) is a subtype of stroke with high mortality and poor functional outcomes, largely because there are no evidence-based treatment options for this devastating disease process. In the past decade, a number of minimally invasive surgeries have emerged to address this issue, one of which is endoscopic evacuation. Stereotactic ICH Underwater Blood Aspiration (SCUBA) is a novel endoscopic evacuation technique performed in a fluid-filled cavity using an aspiration system to provide an additional degree of freedom during the procedure. The SCUBA procedure utilizes a suction device, endoscope, and sheath and is divided into two phases. The first phase involves maximal aspiration and minimal irrigation to decrease clot burden. The second phase involves increasing irrigation for visibility, decreasing aspiration strength for targeted aspiration without disturbing the cavity wall, and cauterizing any bleeding vessels. Using the endoscope and aspiration wand, this technique aims to maximize hematoma evacuation while minimizing collateral damage to the surrounding brain. Advantages of the SCUBA technique include the use of a low-profile endoscopic sheath minimizing brain disruption and improved visualization with a fluid-filled cavity rather than an air-filled one.


Subject(s)
Cerebral Hemorrhage , Endoscopy , Cerebral Hemorrhage/diagnostic imaging , Cerebral Hemorrhage/surgery , Endoscopy/methods , Humans , Minimally Invasive Surgical Procedures/methods , Suction/methods , Treatment Outcome
9.
Microbiol Resour Announc ; 9(20)2020 May 14.
Article in English | MEDLINE | ID: mdl-32409548

ABSTRACT

Proteus mirabilis is a Gram-negative bacterium that is linked to common complications within the urinary tract. Here, we present the draft genome for P. mirabilis UMB1310, which was isolated from the urine of a woman with a urinary tract infection.

10.
Transl Oncol ; 12(10): 1375-1385, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31374406

ABSTRACT

High-grade gliomas (HGGs) are aggressive primary brain tumors with local invasive growth and poor clinical prognosis in both adult and pediatric patients. Clinical response is compounded by resistance to standard frontline antineoplastic agents, an absence of novel therapeutics, and poor in vitro models to evaluate these. We screened a range of recently identified anticancer compounds in conventional adult, pediatric, and new biopsy-derived HGG models. These in vitro lines showed a range of sensitivity to standard chemotherapeutics, with varying expression levels of the prognostic markers hypoxia-induced factor (HIF) 1α and p53. Our evaluation of lead DIVERSet library compounds identified that JAG-6A, a compound that was significantly more potent than temozolomide or etoposide, was effective against HGG models in two-dimensional and three-dimensional systems; mediated this response by the potent inhibition of topoisomerase Iiα; remained effective under normoxic and hypoxic conditions; and displayed limited toxicity to non-neoplastic astrocytes. These data suggest that JAG-6A could be an alternative topoisomerase IIα inhibitor and used for the treatment of HGG.

11.
Case Rep Med ; 2018: 3625139, 2018.
Article in English | MEDLINE | ID: mdl-30302093

ABSTRACT

Hepatitis A is a common viral infection with a benign course but in rare cases can progress to acute liver failure. It usually presents with abdominal pain, nausea, vomiting, diarrhea, jaundice, anorexia, or asymptomatically, but it can also present atypically with relapsing hepatitis and prolonged cholestasis. In addition, extrahepatic manifestations have been reported, including urticarial and maculopapular rash, acute kidney injury, autoimmune hemolytic anemia, aplastic anemia, acute pancreatitis, mononeuritis, reactive arthritis, glomerulonephritis, cryoglobulinemia, Guillain-Barre syndrome, and pleural or pericardial effusion. A rare manifestation of hepatitis A is acute myocarditis. We report a case of a young woman who presented with "flu-like symptoms" and was found to have severe elevation of liver enzymes due to acute hepatitis A infection. On her 3rd day of admission, the patient developed chest pain and nonspecific electrocardiographic changes. Her troponins rose to 16.4 ng/mL, and a transthoracic echocardiogram revealed global hypokinesis and a depressed ejection fraction at 30%. A CT angiography showed no evidence of significant coronary artery disease. The patient was managed supportively, and symptoms and laboratory findings slowly improved over the next 7 days. Her chest pain resolved and a follow-up echocardiogram showed improved ejection fraction to 45%.

13.
Dalton Trans ; (39): 5293-5, 2008 Oct 21.
Article in English | MEDLINE | ID: mdl-18827935

ABSTRACT

New neutral and ionic functionalised zirconocene dichloride compounds have been isolated and characterised. The ionic zirconocene exhibits excellent cytotoxicity against a range of human tumour cell lines, which represents the first active anticancer zirconocene dichloride compound.


Subject(s)
Antineoplastic Agents/pharmacology , Drug Screening Assays, Antitumor/methods , Zirconium/chemistry , Cell Line, Tumor , Chemistry, Pharmaceutical/methods , Chlorides/chemistry , Drug Design , Humans , Inhibitory Concentration 50 , Ions , Magnetic Resonance Spectroscopy , Models, Chemical , Organometallic Compounds/pharmacology , Spectrophotometry/methods , Zirconium/pharmacology
14.
Dalton Trans ; (43): 5082-90, 2007 Nov 21.
Article in English | MEDLINE | ID: mdl-17992293

ABSTRACT

A number of new ionic titanocene compounds have been isolated and characterised, which exhibit excellent cytotoxicity against different human tumour cell lines including a defined cisplatin resistant cell line. A range of biological assays have been carried out to determine levels of cytotoxicity and levels of DNA interstrand crosslinking.


Subject(s)
Antineoplastic Agents/pharmacology , Antineoplastic Agents/therapeutic use , Titanium/pharmacology , Titanium/therapeutic use , Antineoplastic Agents/chemistry , Models, Molecular , Titanium/chemistry
15.
J Am Chem Soc ; 128(40): 13175-83, 2006 Oct 11.
Article in English | MEDLINE | ID: mdl-17017797

ABSTRACT

The ability of the terpyridine ligand to stabilize alkyl complexes of nickel has been central in obtaining a fundamental understanding of the key processes involved in alkyl-alkyl cross-coupling reactions. Here, mechanistic studies using isotopically labeled (TMEDA)NiMe(2) (TMEDA = N,N,N',N'-tetramethylethylenediamine) have shown that an important catalyst in alkyl-alkyl cross-coupling reactions, (tpy')NiMe (2b, tpy' = 4,4',4' '-tri-tert-butylterpyridine), is not produced via a mechanism that involves the formation of methyl radicals. Instead, it is proposed that (terpyridine)NiMe complexes arise via a comproportionation reaction between a Ni(II)-dimethyl species and a Ni(0) fragment in solution upon addition of a terpyridine ligand to (TMEDA)NiMe(2). EPR and DFT studies on the paramagnetic (terpyridine)NiMe (2a) both suggest that the unpaired electron resides heavily on the terpyridine ligand and that the proper electronic description of this nickel complex is a Ni(II)-methyl cation bound to a reduced terpyridine ligand. Thus, an important consequence of these results is that alkyl halide reduction by (terpyridine)NiR(alkyl) complexes appears to be substantially ligand based. A comprehensive survey investigating the catalytic reactivity of related ligand derivatives suggests that electronic factors only moderately influence reactivity in the terpyridine-based catalysis and that the most dramatic effects arise from steric and solubility factors.


Subject(s)
Alkanes/chemical synthesis , Pyridines/chemistry , Alkanes/chemistry , Catalysis , Crystallography, X-Ray , Electron Spin Resonance Spectroscopy , Hydrocarbons, Halogenated/chemistry , Ligands , Models, Molecular , Nickel/chemistry , Organometallic Compounds/chemistry , Oxidation-Reduction , Spectrophotometry, Ultraviolet
16.
J Organomet Chem ; 691(23): 4975-4981, 2006 Nov 15.
Article in English | MEDLINE | ID: mdl-19657465

ABSTRACT

Reaction of isopropyl[(2-pyridyl)alkyl]amines such as N-isopropyl-N-2-methylpyridine or N-isopropyl-N-2-ethylpyridine with aqueous solutions of NaAuCl(4) led to the formation of [LAuCl(2)][AuCl(4)] in low yields, where L = pyridyl amine bound to gold in a bidentate fashion. Reaction of 2-(3,5-diphenyl-1H-pyrrol-2-yl)pyridine with aqueous NaAuCl(4), however, proceeded with formal loss of HCl and direct formation of the gold(III) amido complex L'AuCl(2), where L' = deprotonated pyrrolyl ligand. Optimization of the reaction conditions to make the new amido complex identified MeCN:H(2)O (1:2) as the best choice of solvent, affording product in 92 % yield. This dichloro amido complex is a convenient precursor to L'AuMe(2), which was found to be air-stable and thermally robust.

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