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1.
Anat Sci Educ ; 12(4): 349-359, 2019 Jul.
Article in English | MEDLINE | ID: mdl-30739388

ABSTRACT

Medical schools are increasingly integrating professionalism training into their gross anatomy courses, teaching ethical behavior and humanistic attitudes through the dissection experience. However, many schools continue to take a traditional, technical approach to anatomical education while teaching professionalism in separate courses. This interview-based study explored how students viewed the body donor and the professional lessons they learned through dissection at one such medical school. All students oscillated involuntarily between seeing the cadaver as a specimen for learning and seeing the cadaver as a person, with some students intentionally cultivating one of these ways of seeing over the other. These views shaped students' emotional and moral responses to the experiences of dissection. The "specimen" view facilitated a technical, detached approach to dissection, while the "person" view made students engage emotionally. Further, students who intentionally cultivated a "specimen" view generally felt less moral distress about dissection than students who intentionally cultivated a "person" view. The concept of respect gave students permission to perform dissections, but "person-minded" students developed more complex rules around what constituted respectful behavior. Both groups of students connected the gross anatomy experience to their professional development, but in different ways. "Specimen-minded" students intentionally objectified the body to learn the emotional control physicians need, while "person-minded" students humanized the body donor to promote the emotional engagement required of physicians. These findings support efforts to integrate professionalism teaching into gross anatomy courses, particularly content, addressing the balance between professional detachment and concern.


Subject(s)
Anatomy/education , Education, Medical, Undergraduate/ethics , Emotions , Professionalism/ethics , Students, Medical/psychology , Anatomy/ethics , Curriculum , Education, Medical, Undergraduate/methods , Female , Humanism , Humans , Laboratories/ethics , Male , Professionalism/education , Qualitative Research , Schools, Medical/ethics
2.
Ann Intern Med ; 166(9): SS1, 2017 05 02.
Article in English | MEDLINE | ID: mdl-28460401
3.
BJU Int ; 117(6B): E20-8, 2016 06.
Article in English | MEDLINE | ID: mdl-25845283

ABSTRACT

OBJECTIVES: To describe outcomes of patients with prostate cancer diagnosed after another malignancy and identify factors associated with prostate cancer death in this population, as little is known about the clinical significance of prostate cancer as a subsequent malignancy. PATIENTS AND METHODS: We studied 18 225 men diagnosed with prostate cancer after another malignancy from 1973 to 2006. We compared demographic and clinical variables, and the proportion of death from prostate cancer vs prior malignancy with t-test and chi-squared analyses. Fine and Gray's regression was used to consider the effect of treatment on prostate cancer death. We then studied a second cohort of 88 013 men with prostate cancer as a first or second malignancy to describe current diagnostic and treatment patterns. RESULTS: One in seven men died from prostate cancer in our first cohort. More died from prostate cancer following colorectal cancer (16.8% vs 13.7%), melanoma (13.4% vs 7.56%), and oral cancer (19.1% vs 4.04%), but fewer following bladder cancer, kidney cancer, lung cancer, leukaemia and non-Hodgkin's lymphoma (all P < 0.001). Prostate cancer treatment was associated with a nearly 50% lower risk of death when high-grade or high-stage (adjusted hazard ratio 0.55, 95% confidence interval [CI] 0.47-0.64). Patients who died from prostate cancer had higher grade and stage disease, and received less treatment than patients who died from prior malignancy. The second cohort showed subsequent prostate cancer had more high-risk disease (36.3% vs 22.2%, P < 0.001) and less prostate cancer treatment (adjusted odds ratio 0.872, 95% CI 0.818-0.930) than primary prostate cancer. CONCLUSIONS: Prostate cancer remains a significant cause of mortality when diagnosed as a subsequent cancer. These results suggest prostate cancer treatment should be seriously considered in patients with prior malignancies, especially those with high-grade or locally advanced prostate cancer.


Subject(s)
Neoplasms, Second Primary/mortality , Prostatic Neoplasms/mortality , Adult , Aged , Aged, 80 and over , Epidemiologic Methods , Humans , Male , Middle Aged , Prostatic Neoplasms/therapy , United States/epidemiology , Young Adult
4.
Clin Genitourin Cancer ; 13(6): 525-30.e1-3, 2015 Dec.
Article in English | MEDLINE | ID: mdl-26119229

ABSTRACT

INTRODUCTION: In order to help inform the discussion about the risks versus benefits of prostate cancer screening among older men, we determined whether advanced age is associated with a higher probability of harboring high-grade or high-risk disease. PATIENTS AND METHODS: The Surveillance, Epidemiology, and End Results (SEER) database was used to identify 383,039 men diagnosed with prostate cancer in 2004-2011. The percentage of patients diagnosed with low-, intermediate-, or high-risk disease or a Gleason score of 6, 7, or 8 to 10 was calculated by age range. As a secondary analysis, we examined whether this relationship was different in 2010-2011 versus 2007-2008 (before and after the 2009 publication of screening trials). RESULTS: The probability of Gleason score 8 to 10 or high-risk disease increased significantly with increasing age. The percentage of Gleason score 8 to 10 disease among men ages 50 to 54, 70 to 74, and 80 to 84 years was 8.9%, 16.2%, and 28.5%, respectively, and the percentage of high-risk disease was 14.3%, 22.4%, and 38.7% (P < .001). There were similar relationships among men with stage T1c disease. In addition, older men experienced a significant increase in the relative probability of high-risk or high-grade disease from 2007-2008 to 2010-2011. CONCLUSION: In this large US-based cohort, older men had a much higher probability of high-grade or high-risk prostate cancer. Physicians and patients should take into account the higher risk of more aggressive or advanced disease in older men when discussing the risks and benefits of prostate-specific antigen screening with healthy older men with a substantial life expectancy.


Subject(s)
Prostatic Neoplasms/epidemiology , Prostatic Neoplasms/pathology , Adult , Age Factors , Age of Onset , Aged , Aged, 80 and over , Humans , Male , Middle Aged , Neoplasm Grading , Prostatic Neoplasms/ethnology , SEER Program , United States/ethnology
5.
Urol Oncol ; 33(7): 330.e19-25, 2015 Jul.
Article in English | MEDLINE | ID: mdl-25990612

ABSTRACT

PURPOSE/OBJECTIVE: Long-term androgen deprivation therapy (ADT) was proven in randomized trials to be superior to short-term ADT for radiation-managed patients who have clinical T3 (cT3) disease, but it is unknown whether patients with T3 disease seen only on magnetic resonance imaging require similarly aggressive treatment. We attempted to study this issue by analogy by comparing the long-term post-prostatectomy survival of patients with cT3 disease versus cT1/T2 disease upstaged to pathologic T3 disease. METHODS: The Surveillance, Epidemiology, and End Results (SEER) database was used to identify 60,165 men diagnosed with prostate adenocarcinoma between 1995 and 2002 who underwent prostatectomy. Prostate cancer-specific mortality (PCSM) was evaluated by stage after adjusting for grade, marital status, race, sex, year of diagnosis, and age. RESULTS: The median follow-up was 10.5 years. Patients with cT1/T2 but pathologic T3a disease had significantly better 10-year PCSM than men with cT3 disease had (3.0% vs. 9.9%, adjusted hazard ratio [AHR] = 0.420, P<0.001), but they had worse PCSM than men with pathologic T2 disease had (3.0% vs. 0.91%, AHR = 2.53, P<0.001). Of patients with occult T3a disease, those with low-grade/intermediate-grade disease (Gleason score 7 or less) had a slightly higher 10-year PCSM when compared with those with pathologic T2 disease (1.34% vs. 0.91%, AHR = 1.69, P<0.001). Patients with cT1/T2 and pathologic T3b disease had similar PCSM as men presenting with cT3 disease (11.0% vs. 9.86%, AHR = 1.14 [0.862, 1.52], P = 0.353). CONCLUSIONS: Patients with occult T3a disease had less than half the risk of PCSM as those with cT3 disease, and a subset of those men had similar risk as patients with pathologic T2 disease. Therefore, it is possible that radiation-managed patients with low-grade/intermediate-grade T3a disease by magnetic resonance imaging only might not require long-term ADT. However, patients with occult T3b or high-grade occult T3a disease have similar PCSM as that of those presenting with cT3 disease, so they should be treated as aggressively, including long-course ADT when managed by radiation.


Subject(s)
Adenocarcinoma/mortality , Adenocarcinoma/pathology , Magnetic Resonance Imaging , Prostatectomy , Prostatic Neoplasms/mortality , Prostatic Neoplasms/pathology , Adenocarcinoma/therapy , Androgen Receptor Antagonists/therapeutic use , Databases, Factual , Humans , Male , Middle Aged , Neoplasm Staging , Prostatic Neoplasms/therapy
6.
Brachytherapy ; 14(4): 511-6, 2015.
Article in English | MEDLINE | ID: mdl-25887342

ABSTRACT

PURPOSE: The relative use of brachytherapy (BT) for prostate cancer has declined in recent years. In this setting, we sought to determine whether the case mix of BT monotherapy-treated men has changed over time in terms of risk group composition. METHODS AND MATERIALS: The Surveillance, Epidemiology, and End Results database was used to identify 30,939 patients diagnosed with prostate adenocarcinoma between 2004 and 2011 who received BT monotherapy. The case mix of BT monotherapy patients was calculated by patient risk group and year of diagnosis. RESULTS: Between 2004 and 2011, the use of BT monotherapy declined overall. The relative percentage of men undergoing BT with low-risk disease declined by 4.5%, whereas the relative percentage of patients with intermediate-risk disease increased by 4.7%. Non-white patients and those from poorer counties did not show shifts in the risk group makeup of BT monotherapy patients, whereas white patients and those from wealthier counties did. CONCLUSIONS: Although fewer patients with prostate cancer are undergoing BT monotherapy, men with intermediate-risk disease comprised a significantly larger portion of the BT case mix in 2011 compared with 2004. Future research efforts by brachytherapists should be directed toward improving BT technique, optimizing radiation doses, and obtaining long-term followup data for patients with intermediate-risk prostate cancer.


Subject(s)
Adenocarcinoma/radiotherapy , Brachytherapy/trends , Prostatic Neoplasms/radiotherapy , White People/statistics & numerical data , Aged , Diagnosis-Related Groups , Humans , Male , Risk Factors , Socioeconomic Factors , United States
7.
J Urol ; 194(2): 343-9, 2015 Aug.
Article in English | MEDLINE | ID: mdl-25681290

ABSTRACT

PURPOSE: We determined the incidence of pathological upgrading and up staging for contemporary, clinically low risk patients, and identified predictors of having occult, advanced disease to inform the selection of patients for active surveillance. MATERIALS AND METHODS: We studied 10,273 patients in the SEER database diagnosed with clinically low risk disease (cT1c/T2a, prostate specific antigen less than 10 ng/ml, Gleason 3 + 3 = 6) in 2010 to 2011 and treated with prostatectomy. The primary outcome was the incidence of upgrading to pathological Gleason score 7-10 or up staging to pathological T3-T4/N1 disease. Multivariable logistic regression of cases with complete biopsy data (5,581) identified significant predictors of upgrading or up staging, which were then used to create a risk stratification table. RESULTS: At prostatectomy 44% of cases were upgraded and 9.7% were up staged. Multivariable analysis of 5,581 patients showed age, prostate specific antigen and percent positive cores (all p < 0.001) but not race were associated with occult, advanced disease. With these variables dichotomized at the median, age older than 60 years (AOR 1.39), prostate specific antigen greater than 5.0 ng/ml (AOR 1.28) and more than 25% positive cores (AOR 1.76) were significantly associated with upgrading (all p < 0.001). Similarly, age older than 60 years (AOR 1.42), prostate specific antigen greater than 5.0 ng/ml (AOR 1.44) and more than 25% positive cores (AOR 2.26) were associated with up staging (all p < 0.001). Overall 60% of 5,581 low risk cases with prostate specific antigen 7.5 to 9.9 ng/ml and more than 25% positive cores were upgraded. This study is limited by possible bias introduced by only using patients selected for prostatectomy. CONCLUSIONS: Nearly half of clinically low risk patients harbor Gleason 7 or greater, or pT3 or greater disease, and should be risk stratified by prostate specific antigen and percent positive cores for consideration of further testing before deciding on active surveillance.


Subject(s)
Neoplasm Grading , Prostate/pathology , Prostatic Neoplasms/pathology , Risk Assessment/methods , Adult , Aged , Aged, 80 and over , Biopsy, Needle , Follow-Up Studies , Humans , Incidence , Male , Massachusetts/epidemiology , Middle Aged , Predictive Value of Tests , Prostate-Specific Antigen/blood , Prostatic Neoplasms/epidemiology , Retrospective Studies , Survival Rate
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