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1.
Oncologist ; 29(4): 316-323, 2024 Apr 04.
Article in English | MEDLINE | ID: mdl-38431782

ABSTRACT

BACKGROUND: Patient-reported outcomes measures (PROM) are self-reflections of an individual's physical functioning and emotional well-being. The Edmonton Symptom Assessment Scale (ESAS) is a simple and validated PRO tool of 10 common symptoms and a patient-reported functional status (PRFS) measure. The prognostic value of this tool is unknown in patients with gastroesophageal cancer (GEC). In this study, we examined the association between the ESAS score and overall survival (OS) in patients with GEC, the prognostication difference between ESAS and Eastern Cooperative Oncology Group (ECOG), and assessed the correlation between PRFS and the physician-reported ECOG performance status (PS). METHODS: The study was a retrospective cohort study of 211 patients with GEC with localized (stages I-III) and metastatic disease who completed at least one baseline ESAS prior to treatment. Patients were grouped into 3 cohorts based on ESAS score. OS was assessed using the Kaplan-Meier method, and the concordance index (c-index) was calculated for ESAS and physician-reported ECOG. The agreement between PRFS and physician-ECOG was also assessed. RESULTS: In total, 211 patients were included. The median age was 60.8 years; 90% of patients were ECOG PS 0-1; 38% of patients were stages I-III, while 62% were de novo metastatic patients. Median OS in low, moderate, high symptom burden (SB) patients' cohorts was 19.17 m, 16.39 mm, and 12.68 m, respectively (P < .04). The ability to predict death was similar between physician-ECOG and ESAS (c-index 0.56 and 0.5753, respectively) and PRFS and physician-ECOG (c-index of 0.5615 and 0.5545, respectively). The PS agreement between patients and physicians was 50% with a weighted Kappa of 0.27 (95% CI: 0.17-0.38). CONCLUSION: Patient's SB seems to carry a prognostic significance. ESAS and physician-reported ECOG exhibit comparable prognostic values. Physicians and patients can frequently have divergent opinions on PS. ESAS takes a patient-centered approach and should be encouraged in practice among patients with GEC as an additional tool for prognostication.


Subject(s)
Esophageal Neoplasms , Stomach Neoplasms , Humans , Middle Aged , Retrospective Studies , Cohort Studies , Prognosis , Patient Reported Outcome Measures
2.
J Neurooncol ; 167(1): 111-122, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38372902

ABSTRACT

BACKGROUND: Brain metastasis (BrM) and Leptomeningeal Carcinomatosis (LMC) are uncommon complications in gastroesophageal carcinoma (GEC) patients. These patients have a poor prognosis and are challenging to treat. We described the clinicopathologic features and outcomes in the largest cohort of Central Nervous System (CNS) metastasis in GEC patients. METHODS: single-center retrospective study of GEC treated from 2007 to 2021. Clinicopathologic characteristics and treatment modalities were reviewed. Survival was calculated from the date of CNS diagnosis until date of death/last follow-up using the Kaplan-Meier method. A multivariable Cox proportional hazards regression model was used. RESULTS: Of 3283 GEC patients, 100 (3.04%) were diagnosed with BrM and 20 with LMC (0.61%). Patients with known human epidermal growth factor receptor 2 (HER2) status (N = 48), 60% were HER2 positive (defined as IHC 3 + or IHC 2+/FISH+). Among LMC patients most were signet-ring subtype (85%), and only 15% (2/13) were HER2 positive. Median survival was 0.7; 3.8; and 7.7 months in BrM patients treated with best supportive care, radiation, and surgery, respectively (p < 0.001). In LMC, median survival was 0.7 month in patients who had best supportive care (7/19) and 2.8 months for those who had whole brain radiation therapy (p = 0.015). Multivariate analysis showed worse outcomes in ECOG ≥ 2 (p = 0.002), number of BrM ≥ 4 (p < 0.001) and number of metastatic sites (p = 0.009). CONCLUSION: HER2 expression were enriched in patients with BrM, while it is uncommon in LMC. Patients treated with surgery followed by radiation had an improved OS in BrM and WBRT benefited patients with LMC.


Subject(s)
Brain Neoplasms , Carcinoma , Meningeal Carcinomatosis , Humans , Meningeal Carcinomatosis/pathology , Retrospective Studies , Brain Neoplasms/radiotherapy , Proportional Hazards Models , Carcinoma/complications
3.
Cancer Med ; 12(24): 22293-22303, 2023 12.
Article in English | MEDLINE | ID: mdl-38063318

ABSTRACT

BACKGROUND: An especially significant event in the patient-oncologist relationship is the initial consultation, where many complex topics-diagnosis, treatment intent, and often, prognosis-are discussed in a relatively short period of time. This study aimed to measure patients' understanding of the information discussed during their first medical oncology visit and their satisfaction with the communication from medical oncologists. METHODS: Between January and August 2021, patients without prior systemic treatment of their gastrointestinal malignancy (GI) attending the Princess Margaret Cancer Centre (PMCC) were approached within 24 h of their initial consultation to complete a paper-based questionnaire assessing understanding of their disease (diagnosis, treatment plan/intent, and prognosis) and satisfaction with the consultation. Medical oncology physicians simultaneously completed a similar questionnaire about the information discussed at the initial visit. Matched patient-physician responses were compared to assess the degree of concordance. RESULTS: A total of 184 matched patient-physician surveys were completed. The concordance rates for understanding of diagnosis, treatment plan, treatment intent, and prognosis were 92.9%, 59.2%, 66.8%, and 59.8%, respectively. After adjusting for patient and physician variables, patients who reported treatment intent to be unclear at the time of the consultation were independently associated with lower satisfaction scores (global p = 0.014). There was no statistically significant association between patient satisfaction and whether prognosis was disclosed (p = 0.08). CONCLUSION: An in-depth conversation as to what treatment intent and prognosis means is reasonable during the initial medical oncology consultation to ensure patients and caregivers have a better understanding about their cancer.


Subject(s)
Neoplasms , Physicians , Humans , Patient Satisfaction , Medical Oncology , Physician-Patient Relations , Neoplasms/diagnosis , Neoplasms/therapy , Communication , Referral and Consultation
4.
Front Oncol ; 13: 892393, 2023.
Article in English | MEDLINE | ID: mdl-37645426

ABSTRACT

Objectives: To identify combined clinical, radiomic, and delta-radiomic features in metastatic gastroesophageal adenocarcinomas (GEAs) that may predict survival outcomes. Methods: A total of 166 patients with metastatic GEAs on palliative chemotherapy with baseline and treatment/follow-up (8-12 weeks) contrast-enhanced CT were retrospectively identified. Demographic and clinical data were collected. Three-dimensional whole-lesional radiomic analysis was performed on the treatment/follow-up scans. "Delta" radiomic features were calculated based on the change in radiomic parameters compared to the baseline. The univariable analysis (UVA) Cox proportional hazards model was used to select clinical variables predictive of overall survival (OS) and progression-free survival (PFS) (p-value <0.05). The radiomic and "delta" features were then assessed in a multivariable analysis (MVA) Cox model in combination with clinical features identified on UVA. Features with a p-value <0.01 in the MVA models were selected to assess their pairwise correlation. Only non-highly correlated features (Pearson's correlation coefficient <0.7) were included in the final model. Leave-one-out cross-validation method was used, and the 1-year area under the receiver operating characteristic curve (AUC) was calculated for PFS and OS. Results: Of the 166 patients (median age of 59.8 years), 114 (69%) were male, 139 (84%) were non-Asian, and 147 (89%) had an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1. The median PFS and OS on treatment were 3.6 months (95% CI 2.86, 4.63) and 9 months (95% CI 7.49, 11.04), respectively. On UVA, the number of chemotherapy cycles and number of lesions at the end of treatment were associated with both PFS and OS (p < 0.001). ECOG status was associated with OS (p = 0.0063), but not PFS (p = 0.054). Of the delta-radiomic features, delta conventional HUmin, delta gray-level zone length matrix (GLZLM) GLNU, and delta GLZLM LGZE were incorporated into the model for PFS, and delta shape compacity was incorporated in the model for OS. Of the treatment/follow-up radiomic features, shape compacity and neighborhood gray-level dependence matrix (NGLDM) contrast were used in both models. The combined 1-year AUC (Kaplan-Meier estimator) was 0.82 and 0.81 for PFS and OS, respectively. Conclusions: A combination of clinical, radiomics, and delta-radiomic features may predict PFS and OS in GEAs with reasonable accuracy.

5.
BMJ Open Qual ; 12(2)2023 05.
Article in English | MEDLINE | ID: mdl-37247944

ABSTRACT

BACKGROUND: Medication reconciliation (MedRec) is a process where providers work with patients to document and communicate comprehensive medication information by creating a complete medication list (best possible medication history (BPMH)) then reconciling it against what patient is actually taking to identify potential issues such as drug-drug interactions. We undertook an environmental scan of current MedRec practices in outpatient cancer care to inform a quality improvement project at our centre with the aim of 30% of patients having a BPMH or MedRec within 30 days of initiating treatment with systemic therapy. METHODS: We conducted semi-structured interviews with key stakeholders from 21 cancer centres across Canada, probing on current policies, and barriers and facilitators to MedRec. Guided by the findings of the scan, we then undertook a quality improvement project at our cancer centre, comprising six iterative improvement cycles. RESULTS: Most institutions interviewed had a process in place for collecting a BPMH (81%) and targeted patients initiating systemic therapy (59%); however, considerable practice variation was noted and completion of full MedRec was uncommon. Lack of resources, high patient volumes, lack of a common medical record spanning institutions and settings which limits access to medication records from external institutions and community pharmacies were identified as significant barriers. Despite navigating challenges related to the COVID-19 pandemic, we achieved 26.6% of eligible patients with a documented BPMH. However, uptake of full MedRec remained low whereby 4.7% of patients had a documented MedRec. CONCLUSIONS: Realising improvements to completion of MedRec in outpatient cancer care is possible but takes considerable time and iteration as the process is complex. Resource allocation and information sharing remain major barriers which need to be addressed in order to observe meaningful improvements in MedRec.


Subject(s)
COVID-19 , Neoplasms , Humans , Medication Reconciliation , Outpatients , Pandemics , Electronic Health Records , Neoplasms/drug therapy
6.
Br J Cancer ; 128(10): 1916-1921, 2023 05.
Article in English | MEDLINE | ID: mdl-36927977

ABSTRACT

BACKGROUND: Systemic inflammatory scores may aid prognostication and patient selection for trials. We compared five scores in advanced pancreatic adenocarcinoma (PDAC). METHODS: Unresectable/metastatic PDAC patients enrolled in the Comprehensive Molecular Characterisation of Advanced Pancreatic Ductal Adenocarcinoma for Better Treatment Selection trial (NCT02750657) were included. Patients had pre-treatment biopsies for whole genome and RNA sequencing. CD8 immunohistochemistry was available in a subset. The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio, Prognostic Nutritional Index, Gustave Roussy Immune Score (GRIm-S), and Memorial Sloan Kettering Prognostic Score (MPS) were calculated. Overall survival (OS) was estimated using Kaplan-Meier methods. Associations between inflammatory scores, clinical/genomic characteristics, and OS were analysed. RESULTS: We analysed 263 patients. High-risk NLR, GRIm-S and MPS were poorly prognostic. The GRIm-S had the highest predictive ability: median OS 6.4 vs. 10 months for high risk vs. low-risk (P < 0.001); HR 2.26 (P < 0.001). ECOG ≥ 1, the basal-like subtype, and low-HRDetect were additional poor prognostic factors (P < 0.01). Inflammatory scores did not associate with RNA-based classifiers or homologous recombination repair deficiency genotypes. High-risk MPS (P = 0.04) and GRIm-S (P = 0.02) patients had lower median CD8 + tumour-infiltrating lymphocytes. CONCLUSIONS: Inflammatory scores incorporating NLR have prognostic value in advanced PDAC. Understanding immunophenotypes of poor-risk patients and using these scores in trials will advance the field.


Subject(s)
Adenocarcinoma , Pancreatic Neoplasms , Humans , Pancreatic Neoplasms/pathology , Prognosis , Adenocarcinoma/genetics , Adenocarcinoma/pathology , Lymphocytes/pathology , Neutrophils/pathology , Retrospective Studies
7.
Oncologist ; 28(3): 214-219, 2023 03 17.
Article in English | MEDLINE | ID: mdl-36378560

ABSTRACT

BACKGROUND: Prognostic scores that can identify patients at risk for early death are needed to aid treatment decision-making and patient selection for clinical trials. We compared the accuracy of four scores to predict early death (within 90 days) and overall survival (OS) in patients with metastatic gastric and esophageal (GE) cancer. METHODS: Advanced GE cancer patients receiving first-line systemic therapy were included. Prognostic risks were calculated using: Royal Marsden Hospital (RMH), MD Anderson Cancer Centre (MDACC), Gustave Roussy Immune (GRIm-Score), and MD Anderson Immune Checkpoint Inhibitor (MDA-ICI) scores. Overall survival (OS) was estimated using the Kaplan-Meier method. Cox proportional hazards models were used to analyze associations between prognostic scores and OS. The predictive discrimination was estimated using Harrell's c-index. Predictive ability for early death was measured using time-dependent AUCs. RESULTS: In total, 451 patients with metastatic GE cancer were included. High risk patients had shorter OS for all scores (RMH high- vs. low-risk median OS 7.9 vs. 12.2 months, P < .001; MDACC 6.8 vs. 11.9 months P < .001; GRIm-Score 5.3 vs. 13 months, P < .001; MDA-ICI 8.2 vs. 12.2 months, P < .001). On multivariable analysis, each prognostic score was significantly associated with OS. The GRIm-Score had the highest predictive discrimination and predictive ability for early death. CONCLUSIONS: The GRIm-Score had the highest accuracy in predicting early death and OS. Clinicians may use this score to identify patients at higher risk of early death to guide treatment decisions including clinical trial enrolment. This score could also be used as a stratification factor in future clinical trial designs.


Subject(s)
Esophageal Neoplasms , Stomach Neoplasms , Humans , Prognosis , Proportional Hazards Models , Retrospective Studies , Stomach Neoplasms/drug therapy , Treatment Outcome
8.
Cureus ; 14(8): e28442, 2022 Aug.
Article in English | MEDLINE | ID: mdl-36176817

ABSTRACT

This case study aims to demonstrate the use of cannabidiol (CBD) with low-dose tetrahydrocannabinol (THC) in managing symptoms associated with autism spectrum disorder (ASD) to increase the overall quality of life for these individuals and their families. ASD is a neurodevelopmental disorder affecting cognitive development, behavior, social communication, and motor skills. Despite the increasing awareness of ASD, there is still a lack of safe and effective treatment options. The study includes a nine-year-old male patient who was diagnosed with nonverbal ASD. He exhibited emotional outbursts, inappropriate behaviors, and social deficits including challenges in communicating his needs with others. Since the patient was unable to attain independence at school and at home, his condition was a significant burden to his caregivers. The patient was treated with full-spectrum high CBD and low THC oil formulation, with each milliliter containing 20 mg of CBD and <1 mg of THC. CBD oil starting dose was 0.1ml twice daily, increased every three to four days to 0.5ml twice daily. Overall, the patient experienced a reduction in negative behaviors, including violent outbursts, self-injurious behaviors, and sleep disruptions. There was an improvement in social interactions, concentration, and emotional stability. A combination of high CBD and low-dose THC oil was demonstrated to be an effective treatment option for managing symptoms associated with autism, leading to a better quality of life for both the patient and the caregivers.

9.
Oncology ; 100(8): 439-448, 2022.
Article in English | MEDLINE | ID: mdl-35764050

ABSTRACT

INTRODUCTION: Metastatic gastroesophageal adenocarcinoma (GEA) is a heterogeneous disease with an overall poor prognosis. The impact of sites of metastatic dissemination on survival is not well characterized. This study aimed to evaluate whether certain sites of metastatic disease impacts survival. METHODS: A retrospective analysis of 375 patients with metastatic GEA treated at the Princess Margaret Cancer Centre from 2006 to 2016 was performed. Overall survival (OS) and progression-free survival (PFS) were estimated using the Kaplan-Meier method. Cox proportional hazards regression models were used to assess the association between sites of metastases and OS adjusting for baseline patient characteristics. RESULTS: Median duration of follow-up was 47.8 months. Median OS in this cohort was 11.8 months (95% CI: 10.2-12.9 months). Patients with lymph node only disease, compared to those with other sites of metastases, had the longest median OS (20.4 vs. 10.6 months; p < 0.001) and PFS (11.4 vs. 6.3 months; p < 0.001). On multivariable analysis adjusting for relevant clinical factors including age, sex, and Eastern Cooperative Oncology Group performance status, the presence of lung (HR 1.67, 95% CI: 1.23-2.26; p < 0.001) or bone metastases (HR 1.84, 95% CI: 1.31-2.59; p < 0.001) were independently associated with shorter OS. The majority of patients (68%) were treated with palliative intent first-line platinum-based chemotherapy. DISCUSSION/CONCLUSION: Patients with metastatic GEA have an overall poor prognosis. The presence of lung or bone metastases is an independent risk factor for decreased survival. Prognostic models incorporating sites of metastasis should be considered in the clinical evaluation of metastatic GEA.


Subject(s)
Adenocarcinoma , Bone Neoplasms , Neoplasms, Second Primary , Adenocarcinoma/pathology , Bone Neoplasms/drug therapy , Bone Neoplasms/secondary , Disease-Free Survival , Humans , Prognosis , Proportional Hazards Models , Retrospective Studies
10.
Thyroid ; 32(6): 657-666, 2022 06.
Article in English | MEDLINE | ID: mdl-35262412

ABSTRACT

Background: With the emergence of mutation-based systemic therapies for patients with advanced thyroid cancer, molecular profiling has become an important component of care. Although next-generation sequencing (NGS) gene panels are accessible to clinicians, there is no consensus on the optimal approach to testing. This study investigates the clinical application of NGS results in the management of advanced thyroid cancer. Methods: Patients with advanced thyroid cancer with NGS completed as part of the Integrated Molecular Profiling in Advanced Cancers Trial (IMPACT; NCT01505400) or Ontario-wide Cancer TArgeted Nucleic Acid Evaluation (OCTANE; NCT02906943) clinical trials at the Princess Margaret Cancer Centre were included. Electronic medical records were reviewed to collect clinicopathologic and treatment data. The OncoKB framework was used to categorize molecular alterations based on levels of actionability. Patients with an actionable alteration by OncoKB framework who had treatment with a drug targeting the alteration were categorized as receiving "matched" therapy. Time-to-event data were analyzed using the Kaplan-Meier method. This study was approved by the University Health Network Research Ethics Board (ID# 19-5888). Results: NGS was performed on 118 patients with advanced thyroid cancer between 2013 and 2020. The most common molecular alterations included BRAF V600E (62%) and NRAS (15%) mutations in papillary thyroid cancer, RET alterations (78%) in medullary thyroid cancer, and BRAF V600E (38%) and TP53 (62%) mutations in anaplastic thyroid cancer. Actionable alterations were found in 87% of patients, and 57% of patients had at least one Level 1 or 2 alteration for which Food and Drug Administration (FDA)-approved drug is available. BRAF and RET alterations made up 86% of Level 1 and 2 alterations. A matched therapeutic approach was undertaken in 13% of patients. Conclusion: This study uses a structured framework to analyze the actionability and clinical use of NGS results in advanced thyroid cancer. Most patients had at least one potentially actionable mutation and 57% of patients had at least one Level 1 or 2 alteration, predominantly driven by BRAF V600E and RET alterations. This study rationalizes the need for routine multigene NGS testing or reflex BRAF and RET testing in the management of patients with advanced thyroid cancer.


Subject(s)
Proto-Oncogene Proteins B-raf , Thyroid Neoplasms , High-Throughput Nucleotide Sequencing/methods , Humans , Mutation , Proto-Oncogene Proteins B-raf/genetics , Thyroid Cancer, Papillary , Thyroid Neoplasms/genetics , Thyroid Neoplasms/therapy
11.
J Natl Compr Canc Netw ; 20(2): 193-202, 2022 02.
Article in English | MEDLINE | ID: mdl-35130503

ABSTRACT

Gastroesophageal cancers carry poor prognoses, and are a leading cause of cancer-related morbidity and mortality worldwide. Even in those with resectable disease, more than half of patients treated with surgery alone experience disease recurrence. Multimodality approaches using preoperative and postoperative chemotherapy and/or radiotherapy have been established, resulting in incremental improvements in outcomes. Globally, there is no standardized approach, and treatment varies with geographic location. The question remains of how to select the optimal perioperative treatment that will maximize benefit for patients while avoiding toxicities from unnecessary therapies. This article reviews currently available evidence supporting preoperative and postoperative therapy in gastroesophageal cancers, with an emphasis on recent practice-changing trials and ongoing areas of investigation, including the role of immune checkpoint inhibition and biomarker-guided treatment.


Subject(s)
Esophageal Neoplasms , Stomach Neoplasms , Esophageal Neoplasms/surgery , Humans , Neoplasm Recurrence, Local , Stomach Neoplasms/drug therapy , Stomach Neoplasms/surgery
12.
Ann Plast Surg ; 88(4 Suppl 4): S343-S347, 2022 05 01.
Article in English | MEDLINE | ID: mdl-35180754

ABSTRACT

BACKGROUND: As healthcare spending within the United States grows, payers have attempted to curb spending through higher cost sharing for patients. For families attempting to balance financial obligations with their children's surgical needs, high cost sharing could place families in difficult situations, deciding between life-altering surgery and bankruptcy. We aim to investigate trends in patient cost sharing and provider payments for cleft lip and palate repair. METHODS: The IBM® MarketScan® Commercial Database was queried to extract patients younger than 18 years who underwent primary or secondary cleft lip and/or palate repair from 2007 to 2016. Financial variables included gross payments to the provider (facility and/or physician), net payment as reported by the carrier, coordination of benefits and other savings, and the beneficiary contribution, which consisted of patients' coinsurance, copay, and deductible payments. Linear regression was used to evaluate trends in payments over time. Poisson regression was used to trend the proportion of patients with a nonzero beneficiary contribution. All financial values were adjusted to 2016 dollars per the consumer price index to account for inflation. RESULTS: The sample included 6268 cleft lip and 9118 cleft palate repair episodes. Total provider payments increased significantly from 2007 to 2016 for patients undergoing cleft lip (median, $2527.33 vs $5116.30, P 0.008) and palate ($1766.13 vs $3511.70, P < 0.001) repair. Beneficiary contribution also increased significantly for both cleft lip ($155.75 vs $193.31, P < 0.001) and palate ($124.37 vs $183.22, P < 0.001) repair, driven by an increase in deductibles ( P < 0.002). The proportion of cleft palate patients with a nonzero beneficiary contribution increased yearly by 1.6% ( P = 0.002). Higher provider payments and beneficiary contributions were found in the Northeast ( P < 0.001) and South ( P < 0.011), respectively, for both cleft lip and palate repair. CONCLUSIONS: The US national data demonstrate that for commercially insured patients with cleft lip and/or palate, there has been a trend toward higher patient cost sharing, most pronounced in the South. This suggests that patients are bearing an increased cost burden while provider payments are simultaneously accelerating. Additional studies are needed to understand the impact of increased cost sharing on parents' decision to pursue cleft lip and/or palate repair for their children.


Subject(s)
Cleft Lip , Cleft Palate , Child , Humans , Infant , Cleft Lip/surgery , Cleft Palate/surgery , Health Expenditures
13.
Am J Clin Pathol ; 157(2): 266-272, 2022 Feb 03.
Article in English | MEDLINE | ID: mdl-34519762

ABSTRACT

OBJECTIVES: Subareolar tissue is examined during nipple-sparing mastectomy (NSM) to minimize the risk of occult malignancy within the preserved nipple. A positive subareolar tissue biopsy typically warrants subsequent nipple excision. We study the factors associated with a positive subareolar tissue biopsy, the rate of residual malignancy in subsequent nipple excisions, and the value of subareolar tissue biopsy intraoperative frozen section (IOF). METHODS: We identified 1,026 consecutive NSMs with separately submitted subareolar tissue biopsies over a 5.5-year period. Clinicopathologic data were reviewed. We examined concordance rates between subareolar tissue biopsy and subsequent nipple excisions as well as IOF diagnosis and permanent control diagnosis. RESULTS: Among cases of therapeutic NSM, the rate of a positive subareolar tissue biopsy was 7.2%. Multifocal/multicentric disease (P = .0005), presence of lymphovascular invasion (P = .033), and nodal involvement (P = .006) were significantly associated with a positive subareolar tissue biopsy. Thirty-nine of 41 cases with positive subareolar biopsies underwent subsequent nipple excision, with 20 (51%) showing residual carcinoma. Among all IOF samples, 9 (3.3%) showed a discrepancy between the IOF and permanent diagnoses, mostly because of false-negatives. CONCLUSIONS: A positive subareolar tissue biopsy predicts residual carcinoma in the excised nipples in 51% of cases. IOF is accurate and reliable.


Subject(s)
Breast Neoplasms , Carcinoma, Intraductal, Noninfiltrating , Biopsy , Breast Neoplasms/diagnosis , Breast Neoplasms/pathology , Breast Neoplasms/surgery , Carcinoma, Intraductal, Noninfiltrating/pathology , Female , Humans , Mastectomy , Nipples/pathology , Nipples/surgery , Retrospective Studies
14.
Fed Pract ; 38(5): 209-211, 2021 May.
Article in English | MEDLINE | ID: mdl-34177229

ABSTRACT

A patient with a complicated medical history on admission for dyspnea was administered nebulizer therapy but after 72 hours developed asymptomatic acute kidney injury and anion-gap metabolic acidosis.

15.
Gynecol Oncol Rep ; 37: 100795, 2021 Aug.
Article in English | MEDLINE | ID: mdl-34141847

ABSTRACT

Patients with BRCA mutations are at high risk of high grade serous ovarian cancer. A paradigm shift has resulted in the current understanding that many cases of ovarian cancer actually arise from the fimbriated fallopian tube. The case presented here involves fallopian tube carcinoma arising from the cornua of the uterus in a BRCA2 carrier. This case suggests that pathologic analysis of risk-reducing bilateral salpingo-oophorectomy (RRBSO) specimens via serial sectioning and extensively examining the fimbriated end (SEE-FIM) may be insufficient to diagnose all occult lesions of interest. This case also provides a new consideration in the ongoing debate over the role of concurrent hysterectomy at time of RRBSO in BRCA carriers.

16.
Clin Chim Acta ; 519: 308-310, 2021 Aug.
Article in English | MEDLINE | ID: mdl-34051269

ABSTRACT

BACKGROUND: Major discrepancies between concentrations of serum total carbon dioxide (tCO2) obtained from chemistry analyzers and calculated bicarbonate from blood gas analyzers should prompt laboratory investigation. Here, we present a rare case of pseudohypobicarbonatemia unrelated to the common causes such as hypertriglyceridemia and hyperproteinemia, but was caused by a low concentration of paraproteins. CASE: A 75-year-old man with persistent fevers was found to have a low concentration of serum tCO2 (<10 mmol/l) with a normal pH and calculated bicarbonate concentrations (23.5 mmol/l) from the blood gas analyzer. His serum tCO2 concentrations remained critically low throughout hospitalization without any evidence of acidosis. Serum tCO2 levels were measured via Siemens ADVIA Chemistry XPT system. RESULTS: Mixing studies revealed non-linearity of serum tCO2, suggesting the presence of interfering substances. Triglyceride concentrations were normal. Serum electrophoresis revealed a 0.4 mg/dl M-protein. The patient's serum tCO2 concentrations were repeated on different chemistry analyzer platforms - including Siemens, Roche, and Abbott - which demonstrated that the interference was specific to the Siemens chemistry analyzer. Serum tCO2 was significantly elevated after ultrafiltration of paraprotein, which confirmed the root cause of pseudohypobicarbonatemia. CONCLUSION: Laboratory professionals should be aware that spuriously low serum tCO2 concentrations may result from unique interfering substances, such as paraproteins, that are both patient- and chemistry analyzer-specific.


Subject(s)
Acidosis , Carbon Dioxide , Aged , Bicarbonates , Blood Gas Analysis , Humans , Male , Paraproteins
17.
World J Surg ; 45(6): 1725-1733, 2021 06.
Article in English | MEDLINE | ID: mdl-33683414

ABSTRACT

INTRODUCTION: There is increasing emphasis on patient-reported outcomes (PROs) measures in healthcare, but this area remains largely unexplored in emergency general surgery (EGS) conditions. We hypothesized that postoperative patients in our EGS clinic would report detrimental changes in several domains of health-related quality of life (HRQoL). METHODS: We administered the PROMIS-29, a HRQoL measurement tool, to postoperative patients in our EGS clinic (11/2019-4/2020). Patients responded to measures of 7 domains. Domain scores were converted to t-scores, allowing comparison to average values within the general US population (set to 50 by definition). We report the mean scores within each domain. Higher scores in negatively worded domains (e.g., "Depression") are worse; vice versa for positively worded domains (e.g., "Physical Function"). Changes in scores at subsequent clinic visits were analyzed using the paired t-test. RESULTS: There were 97 patients who completed the PROMIS-29 at the first postoperative visit. Mean (SD) age was 54.1 (16.2) years; 51% were male. There was no difference in our patients from the average US population in the domains of Ability to Participate in Social Roles and Activities, Anxiety, Fatigue, and Sleep Disturbance. However, EGS patients experienced significantly greater Pain Interference (56.1 [54.1, 58.1]) and worse Physical Function (40.6 [38.4, 42.7]) than average. For patients seen in follow-up twice (13 patients, median interval between clinic visits 21 days), there were improvements in the domains of Physical Function (42.9 vs 37.3; p = 0.04) and Fatigue. CONCLUSION: We demonstrate room for improvement in the domains of pain interference and physical function. While positive changes over a relatively short period of time are encouraging, consideration should be given to patient perceptions of illness and lifestyle impact when managing EGS patients.


Subject(s)
Patient Reported Outcome Measures , Quality of Life , Anxiety , Fatigue/epidemiology , Fatigue/etiology , Humans , Male , Middle Aged , Pain
18.
J Clin Endocrinol Metab ; 106(5): e2025-e2034, 2021 04 23.
Article in English | MEDLINE | ID: mdl-33524125

ABSTRACT

PURPOSE: Comorbidities making up metabolic syndrome (MetS), such as obesity, type 2 diabetes, and chronic cardiovascular disease can lead to increased risk of coronavirus disease-2019 (COVID-19) with a higher morbidity and mortality. SARS-CoV-2 antibodies are higher in severely or critically ill COVID-19 patients, but studies have not focused on levels in convalescent patients with MetS, which this study aimed to assess. METHODS: This retrospective study focused on adult convalescent outpatients with SARS-CoV-2 positive serology during the COVID-19 pandemic at NewYork Presbyterian/Weill Cornell. Data collected for descriptive and correlative analysis included SARS-COV-2 immunoglobin G (IgG) levels and history of MetS comorbidities from April 17, 2020 to May 20, 2020. Additional data, including SARS-CoV-2 IgG levels, body mass index (BMI), hemoglobin A1c (HbA1c) and lipid levels were collected and analyzed for a second cohort from May 21, 2020 to June 21, 2020. SARS-CoV-2 neutralizing antibodies were measured in a subset of the study cohort. RESULTS: SARS-CoV-2 IgG levels were significantly higher in convalescent individuals with MetS comorbidities. When adjusted for age, sex, race, and time duration from symptom onset to testing, increased SARS-CoV-2 IgG levels remained significantly associated with obesity (P < 0.0001). SARS-CoV-2 IgG levels were significantly higher in patients with HbA1c ≥6.5% compared to those with HbA1c <5.7% (P = 0.0197) and remained significant on multivariable analysis (P = 0.0104). A positive correlation was noted between BMI and antibody levels [95% confidence interval: 0.37 (0.20-0.52) P < 0.0001]. Neutralizing antibody titers were higher in COVID-19 individuals with BMI ≥ 30 (P = 0.0055). CONCLUSION: Postconvalescent SARS-CoV-2 IgG and neutralizing antibodies are elevated in obese patients, and a positive correlation exists between BMI and antibody levels.


Subject(s)
Antibodies, Neutralizing/immunology , COVID-19/immunology , Immunoglobulin G/immunology , Metabolic Syndrome/immunology , Adult , Antibodies, Neutralizing/blood , COVID-19/blood , COVID-19/complications , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/immunology , Diabetes Mellitus, Type 2/virology , Female , Humans , Immunoglobulin G/blood , Male , Metabolic Syndrome/blood , Metabolic Syndrome/virology , Middle Aged , Obesity/blood , Obesity/immunology , Obesity/virology , Retrospective Studies
19.
J Surg Res ; 261: 1-9, 2021 05.
Article in English | MEDLINE | ID: mdl-33387728

ABSTRACT

BACKGROUND: Center-level outcome metrics have long been tracked in elective surgery (ELS). Despite recent interest in measuring emergency general surgery (EGS) quality, centers are often compared based on elective or combined outcomes. Therefore, quality of care for emergency surgery specifically is unknown. METHODS: We extracted data on EGS and ELS patients from the 2016 State Inpatient Databases of Florida, New York, and Kentucky. Centers that performed >100 ELS and EGS operations were included. Risk-adjusted mortality, complication, and failure to rescue (FTR, death after complication) rates were calculated and observed-to-expected ratios were calculated by center for ELS and EGS patients. Centers were determined to be high or low outliers if the 90% CI for the observed: expected ratio excluded 1. We calculated the frequency with which centers demonstrated a different performance status between EGS and ELS. Kendall's tau values were calculated to assess for correlation between EGS and ELS status. RESULTS: A total of 204 centers with 45,500 EGS cases and 49,380 ELS cases met inclusion criteria. Overall mortality, complication, and FTR rates were 1.7%, 8.0%, and 14.5% respectively. There was no significant correlation between mortality performance in EGS and ELS, with 36 centers in a different performance category (high outlier, low outlier, as expected) in EGS than in ELS. The correlation for complication rates was 0.20, with 60 centers in different categories for EGS and ELS. For FTR rates, there was no correlation, with 16 centers changing category. CONCLUSIONS: There was minimal correlation between outcomes for ELS and EGS. High performers in one category were rarely high performers in the other. There may be important differences between the processes of care that are important for EGS and ELS outcomes that may yield meaningful opportunities for quality improvement.


Subject(s)
Elective Surgical Procedures/mortality , Emergency Treatment/mortality , General Surgery/statistics & numerical data , Hospitals/statistics & numerical data , Humans , Retrospective Studies
20.
J Surg Res ; 257: 511-518, 2021 01.
Article in English | MEDLINE | ID: mdl-32916504

ABSTRACT

BACKGROUND: Socially stigmatized preexisting conditions (SSPECs), including alcohol use disorder (AUD), drug use disorder (DUD), and major psychiatric illness, may lead to provider minimization of patient symptoms and have been associated with negative outcomes. However, the impact of SSPECs on failure to rescue (FTR) has not been evaluated. We hypothesized that SSPEC patients would have increased probability of complications, mortality, and FTR. MATERIALS AND METHODS: We performed a retrospective analysis of the 2015 National Trauma Data Bank, including patients aged ≥18 y and excluding burn victims, patients with Injury Severity Score <9, and non-SSPEC patients with drug or alcohol withdrawal. We defined SSPECs using the National Trauma Data Bank's comorbidity recording codes for AUD, DUD, and major psychiatric illnesses. We built multivariable logistic regression models to determine the relationships between SSPECs and complications, mortality, and FTR. RESULTS: We included 365,801 patients (62% male, 76% White, median age 56 y [interquartile range 35-74], median Injury Severity Score 10 [interquartile range 9-17]). After adjusting for patient and injury characteristics, SSPEC patients were more likely to have complications (odds ratio [OR] 1.75, 95% confidence interval [CI] 1.70-1.79), less likely to die (OR 0.43, CI 0.38-0.48), and less likely to have FTR (OR 0.34, CI 0.26-0.43). SSPEC patients had a significantly higher complication rate (12.4% versus 7.2%; P < 0.001). After excluding drug or alcohol withdrawal, the complication rate remained significantly higher for SSPEC patients (9.3% versus 7.2%; P < 0.001). CONCLUSIONS: Although SSPEC patients have lower odds of mortality and FTR, they are at higher probability of complications after injury. Further investigation into the causality behind the higher complications despite lower mortality and FTR is warranted.


Subject(s)
Alcoholism/complications , Failure to Rescue, Health Care/statistics & numerical data , Social Stigma , Wounds and Injuries/mortality , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective Studies , United States/epidemiology , Wounds and Injuries/complications
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